/* ===== CSS RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Montserrat', 'Inter', sans-serif;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    font-family: 'Montserrat', 'Inter', sans-serif;
}

body {
    font-family: 'Montserrat', 'Inter', sans-serif;
    line-height: 1.6;
    color: #e2e8f0;
    background: #0f1b24;
    overflow-x: hidden;
    min-height: 100vh;
    position: relative;
}

/* ===== CSS VARIABLES ===== */
:root {
    /* Colors */
    --primary: #cdb539;
    --primary-dark: #b48648;
    --primary-light: #f0e191;
    --secondary: #1a2a3a;
    --accent: #2d3748;
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --background: #0f1b24;
    --surface: #1a2a3a;
    --surface-light: #2d3748;
    --border: #374151;
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    --info: #3b82f6;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #cdb539 0%, #f0e191 100%);
    --gradient-secondary: linear-gradient(135deg, #0f1b24 0%, #1a2a3a 50%, #0f1b24 100%);
    --gradient-gold: linear-gradient(45deg, #b48648, #f0e191, #956625, #c0a060, #e2d17f, #e7d789, #b48648);
    --gradient-text: linear-gradient(45deg, #cdb539, #f0e191, #b48648);

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-glow: 0 0 40px rgba(205, 181, 57, 0.4), 0 0 80px rgba(205, 181, 57, 0.2);

    /* Spacing - Harmonious Scale */
    --space-xs: 0.25rem;
    /* 4px */
    --space-sm: 0.5rem;
    /* 8px */
    --space-md: 1rem;
    /* 16px */
    --space-lg: 1.5rem;
    /* 24px */
    --space-xl: 2rem;
    /* 32px */
    --space-2xl: 3rem;
    /* 48px */
    --space-3xl: 2.5rem;
    /* 40px */
    --space-4xl: 3.5rem;
    /* 56px */
    --space-5xl: 4.5rem;
    /* 72px */
    --space-6xl: 12rem;
    /* 192px */

    /* Typography - Professional Scale */
    --font-size-xs: 0.75rem;
    /* 12px */
    --font-size-sm: 0.875rem;
    /* 14px */
    --font-size-base: 1rem;
    /* 16px */
    --font-size-lg: 1.125rem;
    /* 18px */
    --font-size-xl: 1.25rem;
    /* 20px */
    --font-size-2xl: 1.5rem;
    /* 24px */
    --font-size-3xl: 1.875rem;
    /* 30px */
    --font-size-4xl: 2.5rem;
    /* 40px */
    --font-size-5xl: 3.5rem;
    /* 56px */
    --font-size-6xl: 4.5rem;
    /* 72px */

    /* Line Heights */
    --leading-tight: 1.25;
    --leading-snug: 1.375;
    --leading-normal: 1.5;
    --leading-relaxed: 1.625;
    --leading-loose: 1.75;

    /* Border radius */
    --radius-sm: 0.25rem;
    --radius: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ===== LOADING SCREEN ===== */
#loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--background);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

#loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
}

.loading-content {
    text-align: center;
}

.loading-logo {
    width: 120px;
    height: 120px;
    margin: 0 auto var(--space-lg);
    position: relative;
}

.loading-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    animation: logoPulse 2s ease-in-out infinite;
}

.loading-text {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    background: var(--gradient-text);
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease-in-out infinite;
    margin-bottom: var(--space-lg);
}

.loading-bar {
    width: 200px;
    height: 4px;
    background: var(--surface);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin: 0 auto;
}

.loading-progress {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    animation: loadingProgress 2s ease-in-out;
}

@keyframes logoPulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

@keyframes gradientShift {

    0%,
    100% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }
}

@keyframes loadingProgress {
    0% {
        width: 0%;
    }

    100% {
        width: 100%;
    }
}

/* ===== UTILITY CLASSES ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-5xl);
}

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    line-height: var(--leading-tight);
    margin-bottom: var(--space-2xl);
    background: var(--gradient-text);
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 4s ease-in-out infinite;
    letter-spacing: -0.025em;
}

.section-subtitle {
    font-size: var(--font-size-xl);
    color: var(--text-secondary);
    max-width: 680px;
    margin: 0 auto;
    line-height: var(--leading-relaxed);
    font-weight: 400;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    border: none;
    border-radius: var(--radius-full);
    font-size: var(--font-size-base);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}


.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
    z-index: 1;
    pointer-events: none;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--background);
    box-shadow:
        var(--shadow-lg),
        0 0 20px rgba(205, 181, 57, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-primary::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s ease;
    z-index: 2;
    pointer-events: none;
}

.btn-primary:hover::after {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow:
        var(--shadow-xl),
        0 0 30px rgba(205, 181, 57, 0.5);
}

.btn-secondary {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-secondary i {
    position: absolute;
    left: var(--space-md);
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
}

.btn-secondary:hover {
    background: var(--primary);
    color: var(--background);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(15, 27, 36, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateY(0);
}

.header.header-hidden {
    transform: translateY(-100%);
}

.header.scrolled {
    background: rgba(15, 27, 36, 0.98);
    box-shadow: var(--shadow-lg);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) var(--space-lg);
    max-width: 1400px;
    margin: 0 auto;
    gap: var(--space-xl);
}

/* Адаптация контейнера навигации для средних экранов */
@media (max-width: 1280px) {
    .nav-container {
        padding: var(--space-md) var(--space-lg);
        gap: var(--space-md);
    }
}

.nav-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--text-primary);
    flex-shrink: 0;
}

.logo-img {
    width: 200px;
    height: 60px;
    object-fit: contain;
}

.logo-text {
    font-size: var(--font-size-xl);
    font-weight: 700;
    background: var(--gradient-text);
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 4s ease-in-out infinite;
}

/* Desktop nav-menu styles - только для экранов шире 1280px */
@media (min-width: 1281px) {
    .nav-menu {
        display: flex;
        align-items: center;
    }

    /* Скрываем кнопку в меню на десктопе */
    .nav-item.nav-menu-button {
        display: none;
    }
}

/* Desktop nav-list styles - только для экранов шире 1280px */
@media (min-width: 1281px) {
    .nav-list {
        display: flex;
        list-style: none;
        gap: var(--space-lg);
        margin: 0;
        padding: 0;
    }
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 1px;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(205, 181, 57, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: var(--radius);
    z-index: 1;
    pointer-events: none;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
    transform: translateY(-1px);
}

.nav-link:hover::before {
    opacity: 1;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.nav-contact-btn {
    padding: 12px 24px !important;
    font-size: 0.95rem !important;
    white-space: nowrap;
    min-width: auto;
}

.nav-phone {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition);
}

.nav-phone:hover {
    color: var(--primary);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
    z-index: 1001;
}

/* Показываем бургер-меню на экранах меньше 1280px */
@media (max-width: 1280px) {
    .nav-toggle {
        display: flex;
    }

    .nav-contact-btn {
        display: none;
    }

    .nav-menu {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        width: 100%;
        background: rgba(15, 27, 36, 0.98);
        backdrop-filter: blur(20px);
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        z-index: 999;
        padding: var(--space-xl) 0;
        max-height: calc(100vh - 60px);
        overflow-y: auto;
        display: block;
    }

    .nav-menu.active {
        transform: translateX(0);
    }

    .nav-list {
        flex-direction: column;
        gap: var(--space-sm);
        padding: 0 var(--space-lg);
    }

    .nav-item {
        width: 100%;
    }

    .nav-item.nav-menu-button {
        margin-top: var(--space-sm);
        padding-top: var(--space-md);
        border-top: 1px solid var(--border);
    }

    .nav-menu-button .btn {
        width: 100%;
        justify-content: center;
        margin: 0;
    }

    .nav-link {
        display: block;
        padding: var(--space-md) var(--space-lg);
        border-radius: var(--radius);
        text-align: center;
        font-size: var(--font-size-base);
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    border-radius: var(--radius);
    transition: all var(--transition);
}

/* ===== HERO SECTION ===== */
.hero {
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
    /* Компенсация высоты фиксированного хедера на десктопе */
    box-sizing: border-box;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: linear-gradient(135deg, #0f1b24 0%, #1a2a3a 50%, #0f1b24 100%);
}


.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    opacity: 0.4;
    filter: blur(4px) brightness(0.7);
}

.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 2;
}

.hero-particles::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(2px 2px at 20px 30px, var(--primary), transparent),
        radial-gradient(2px 2px at 40px 70px, var(--primary-light), transparent),
        radial-gradient(1px 1px at 90px 40px, var(--primary), transparent),
        radial-gradient(1px 1px at 130px 80px, var(--primary-light), transparent),
        radial-gradient(2px 2px at 160px 30px, var(--primary), transparent),
        radial-gradient(1px 1px at 200px 20px, var(--primary), transparent),
        radial-gradient(2px 2px at 250px 60px, var(--primary-light), transparent);
    background-repeat: repeat;
    background-size: 300px 150px;
    animation: particles 25s linear infinite, particleGlow 8s ease-in-out infinite alternate;
    opacity: 0.4;
}

.hero-particles::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(1px 1px at 50px 100px, var(--primary), transparent),
        radial-gradient(1px 1px at 150px 50px, var(--primary-light), transparent),
        radial-gradient(1px 1px at 300px 80px, var(--primary), transparent);
    background-repeat: repeat;
    background-size: 400px 200px;
    animation: particles 35s linear infinite reverse;
    opacity: 0.2;
}

.hero-gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-secondary);
    z-index: 3;
}

.hero-gradient::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center, rgba(205, 181, 57, 0.1) 0%, transparent 70%);
    animation: gradientPulse 6s ease-in-out infinite alternate;
}

.hero-gradient::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent 30%, rgba(205, 181, 57, 0.05) 50%, transparent 70%);
    animation: gradientShift 10s ease-in-out infinite;
}

@keyframes particles {
    0% {
        transform: translateY(0);
    }

    100% {
        transform: translateY(-100px);
    }
}

@keyframes particleGlow {
    0% {
        opacity: 0.4;
    }

    100% {
        opacity: 0.8;
    }
}

@keyframes gradientPulse {
    0% {
        opacity: 0.1;
    }

    100% {
        opacity: 0.3;
    }
}

@keyframes titleGlow {
    0% {
        text-shadow:
            0 0 30px rgba(205, 181, 57, 0.3),
            0 0 60px rgba(205, 181, 57, 0.1),
            0 0 90px rgba(205, 181, 57, 0.05);
    }

    100% {
        text-shadow:
            0 0 40px rgba(205, 181, 57, 0.5),
            0 0 80px rgba(205, 181, 57, 0.2),
            0 0 120px rgba(205, 181, 57, 0.1);
    }
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
    width: 100%;
    position: relative;
    z-index: 10;
}

.hero-text {
    z-index: 2;
    position: relative;
    max-width: 720px;
}

.hero-title {
    margin-bottom: var(--space-2xl);
    position: relative;
}

.title-main {
    display: block;
    font-size: clamp(4rem, 8vw, 8.5rem);
    font-weight: 700;
    line-height: 0.92;
    color: var(--text-primary);
    letter-spacing: -0.04em;
    margin-bottom: var(--space-md);
    position: relative;
    background: linear-gradient(135deg, #ffffff 0%, #f5f5f5 30%, #cdb539 60%, #ffffff 100%);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 8s ease-in-out infinite;
}

.title-sub {
    display: block;
    font-size: clamp(0.875rem, 1.2vw, 1rem);
    font-weight: 400;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
    margin-top: var(--space-md);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    font-weight: 300;
}

.hero-description {
    font-size: clamp(1rem, 1.5vw, 1.25rem);
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: var(--space-3xl);
    line-height: 1.75;
    font-weight: 300;
    max-width: 600px;
}

.hero-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-3xl);
    padding-left: 0;
    align-items: flex-start;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    color: rgba(255, 255, 255, 0.9);
    font-size: clamp(0.9375rem, 1.1vw, 1.0625rem);
    font-weight: 300;
    padding: var(--space-xs) 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.feature-item::before {
    content: '';
    position: absolute;
    left: -20px;
    width: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-item:hover {
    color: var(--text-primary);
    transform: translateX(8px);
    padding-left: var(--space-sm);
}

.feature-item:hover::before {
    width: 12px;
}

.feature-item i {
    color: var(--primary);
    font-size: 1rem;
    opacity: 0.8;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-item:hover i {
    opacity: 1;
    transform: scale(1.1);
}

.hero-actions {
    display: flex;
    gap: var(--space-lg);
    flex-wrap: wrap;
    width: 100%;
    justify-content: center;
    margin-top: var(--space-xl);
}

.hero-visual .hero-actions {
    margin-top: var(--space-md);
}

.hero-visual .hero-actions .btn {
    width: 100%;
    max-width: 100%;
    padding: var(--space-md) var(--space-xl);
    font-size: var(--font-size-base);
    font-weight: 700;
    background: rgba(26, 42, 58, 0.6);
    border: 1px solid rgba(205, 181, 57, 0.3);
    color: #cdb539;
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.hero-visual .hero-actions .btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(205, 181, 57, 0.15), transparent);
    transition: left 0.5s ease;
}

.hero-visual .hero-actions .btn:hover {
    background: rgba(26, 42, 58, 0.8);
    border-color: rgba(205, 181, 57, 0.5);
    color: #cdb539;
    transform: translateY(-2px);
    box-shadow:
        0 8px 24px rgba(0, 0, 0, 0.3),
        0 0 30px rgba(205, 181, 57, 0.2);
}

.hero-visual .hero-actions .btn:hover::before {
    left: 100%;
}

.hero-visual .hero-actions .btn i {
    margin-right: var(--space-sm);
    transition: transform 0.3s ease;
}

.hero-visual .hero-actions .btn:hover i {
    transform: translateX(3px);
}

.hero-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2xl);
}

.hero-logo {
    position: relative;
}

.logo-container {
    width: 300px;
    height: 300px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    z-index: 2;
    position: relative;
}

.logo-glow {
    position: absolute;
    top: -20px;
    left: -20px;
    right: -20px;
    bottom: -20px;
    background: var(--gradient-gold);
    background-size: 300% 300%;
    border-radius: 50%;
    animation: logoGlow 3s ease-in-out infinite alternate, gradientShift 4s ease-in-out infinite;
    opacity: 0.3;
    z-index: 1;
}

.logo-glow::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: var(--gradient-gold);
    background-size: 300% 300%;
    border-radius: 50%;
    animation: logoGlow 3s ease-in-out infinite alternate reverse, gradientShift 4s ease-in-out infinite;
    opacity: 0.2;
    z-index: -1;
}

@keyframes logoGlow {
    0% {
        box-shadow:
            0 0 40px rgba(205, 181, 57, 0.4),
            0 0 80px rgba(205, 181, 57, 0.2),
            0 0 120px rgba(205, 181, 57, 0.1);
    }

    100% {
        box-shadow:
            0 0 60px rgba(205, 181, 57, 0.6),
            0 0 120px rgba(205, 181, 57, 0.3),
            0 0 180px rgba(205, 181, 57, 0.15);
    }
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    width: 100%;
}

.stat-item {
    text-align: center;
    padding: var(--space-lg);
    background: rgba(26, 42, 58, 0.5);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    backdrop-filter: blur(10px);
    position: relative;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(205, 181, 57, 0.1), transparent);
    transition: left 0.6s ease;
}

.stat-item:hover::before {
    left: 100%;
}

.stat-item:hover {
    transform: translateY(-5px) scale(1.05);
    border-color: var(--primary);
    box-shadow:
        0 10px 30px rgba(0, 0, 0, 0.3),
        0 0 20px rgba(205, 181, 57, 0.2);
}

.stat-number {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--space-sm);
}

.stat-label {
    font-size: 0.75rem;
    /* 12px */
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ===== PRODUCTS SECTION ===== */
.products {
    padding: 50px 0;
    background: var(--surface);
    position: relative;
    overflow: hidden;
}

.products::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at top, rgba(205, 181, 57, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-2xl);
    align-items: stretch;
}

.product-card {
    background: var(--background);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    border: 1px solid var(--border);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(205, 181, 57, 0.05) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.product-card:hover::before {
    transform: scaleX(1);
}

.product-card:hover::after {
    opacity: 1;
}

.product-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow:
        var(--shadow-xl),
        0 0 40px rgba(205, 181, 57, 0.2);
    border-color: var(--primary);
}

.product-card.featured {
    border: 2px solid var(--primary);
    background: linear-gradient(135deg, rgba(205, 181, 57, 0.05) 0%, rgba(15, 27, 36, 1) 100%);
}

.product-badge {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    background: linear-gradient(90deg,
            rgba(205, 181, 57, 0.15) 0%,
            rgba(240, 225, 145, 0.2) 50%,
            rgba(205, 181, 57, 0.15) 100%);
    color: var(--primary);
    padding: 6px var(--space-lg);
    font-family: 'Montserrat', 'Inter', sans-serif;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    line-height: 1.4;
    text-align: center;
    border-bottom: 1px solid rgba(205, 181, 57, 0.3);
    backdrop-filter: blur(8px);
    z-index: 1;
    overflow: hidden;
}

.product-badge>* {
    position: relative;
    z-index: 2;
}

.product-badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent,
            rgba(205, 181, 57, 0.2),
            transparent);
    animation: badgeShimmer 4s ease-in-out infinite;
    z-index: 0;
}

.product-badge::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg,
            transparent,
            var(--primary),
            transparent);
    opacity: 0.6;
    z-index: 1;
}


@keyframes badgeShimmer {
    0% {
        left: -100%;
    }

    50% {
        left: 100%;
    }

    100% {
        left: 100%;
    }
}

.product-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
    position: relative;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    flex-shrink: 0;
}

.product-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.2), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.product-card:hover .product-icon::before {
    transform: translateX(100%);
}

.product-icon i {
    font-size: var(--font-size-2xl);
    color: var(--background);
    transition: transform 0.3s ease;
    position: relative;
    z-index: 1;
}

.product-card:hover .product-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 8px 25px rgba(205, 181, 57, 0.4);
}

.product-card:hover .product-icon i {
    transform: scale(1.1);
}

.product-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
    line-height: var(--leading-snug);
    margin-bottom: var(--space-lg);
    letter-spacing: -0.01em;
    height: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    flex-shrink: 0;
}

.product-description {
    color: var(--text-secondary);
    font-size: var(--font-size-base);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-xl);
    height: 4.5rem;
    display: flex;
    align-items: flex-start;
    text-align: center;
    flex-shrink: 0;
}

.product-features {
    list-style: none;
    margin-bottom: var(--space-xl);
    min-height: 8rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.product-features li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.product-features li::before {
    content: '✓';
    color: var(--primary);
    font-weight: 700;
}

/* Кнопка всегда внизу карточки */
.product-card .btn {
    margin-top: auto;
    align-self: flex-start;
}

/* Контейнер для кнопок в карточке действий */
.product-actions-card {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-top: auto;
    width: 100%;
}

.product-actions-card .btn {
    width: 100%;
    margin: 0;
    padding: 14px var(--space-xl);
    font-size: var(--font-size-base);
    font-weight: 600;
    line-height: 1.2;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    border: 2px solid transparent;
}

.product-actions-card .btn-outline {
    border: 2px solid var(--border);
}

.product-actions-card .btn-primary {
    border: 2px solid transparent;
}

/* Кнопки действий в секции продуктов */
.products-actions {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-lg);
    margin-top: var(--space-4xl);
    flex-wrap: wrap;
}

.products-actions .btn {
    min-width: 200px;
    padding: var(--space-md) var(--space-xl);
    font-size: var(--font-size-base);
    font-weight: 600;
}

/* ===== ADVANTAGES SECTION ===== */
.advantages {
    padding: 50px 0;
    background: var(--background);
    position: relative;
    overflow: hidden;
}

.advantages::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(205, 181, 57, 0.03) 50%, transparent 100%);
    pointer-events: none;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-2xl);
    align-items: stretch;
}

.advantage-card {
    text-align: center;
    padding: var(--space-2xl);
    background: var(--surface);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.advantage-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.advantage-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
    flex-shrink: 0;
}

.advantage-icon i {
    font-size: var(--font-size-2xl);
    color: var(--background);
}

.advantage-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
    line-height: var(--leading-snug);
    margin-bottom: var(--space-lg);
    letter-spacing: -0.01em;
    height: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    flex-shrink: 0;
}

.advantage-description {
    color: var(--text-secondary);
    font-size: var(--font-size-base);
    line-height: var(--leading-relaxed);
    flex-grow: 1;
}

/* ===== ABOUT SECTION ===== */
.about {
    padding: 50px 0;
    background: var(--surface);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.about-description {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--space-2xl);
    line-height: 1.7;
}

.about-features {
    margin-bottom: var(--space-2xl);
}

.about-feature {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

.about-feature i {
    color: var(--primary);
    font-size: var(--font-size-lg);
}

.about-actions {
    display: flex;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.stat-card {
    background: var(--background);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid var(--border);
    transition: all var(--transition);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.stat-card .stat-number {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--space-sm);
}

.stat-card .stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ===== CASES SECTION ===== */
.cases {
    padding: 50px 0;
    background: var(--background);
}

/* Карусель кейсов */
.cases-carousel-wrapper {
    position: relative;
    margin: 40px 0;
    padding: 0 60px 30px 60px;
    overflow: visible;
}

.cases-carousel {
    display: flex;
    align-items: stretch;
    gap: 30px;
    overflow-x: auto;
    scroll-behavior: smooth;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 15px;
}

.cases-carousel .case-card {
    flex: 0 0 calc(33.333% - 20px);
    scroll-snap-align: start;
    min-width: 0;
    margin-bottom: 0;
    display: flex;
    flex-direction: column;
    height: auto;
}

@media (max-width: 1024px) {
    .cases-carousel .case-card {
        flex: 0 0 calc(50% - 15px);
    }

    .cases-carousel-wrapper {
        padding: 0 50px 20px 50px;
    }
}

@media (max-width: 768px) {
    .cases-carousel .case-card {
        flex: 0 0 100%;
    }

    .cases-carousel-wrapper {
        padding: 0 40px 20px 40px;
    }
}

.case-card {
    background: linear-gradient(135deg, var(--surface) 0%, rgba(255, 255, 255, 0.02) 100%);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid rgba(205, 181, 57, 0.2);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
    backdrop-filter: blur(10px);
}

.case-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(205, 181, 57, 0.15), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 1;
    pointer-events: none;
}

.case-card:hover::before {
    opacity: 1;
}

.case-card:hover {
    transform: translateY(-8px);
    box-shadow:
        0 20px 40px rgba(0, 0, 0, 0.2),
        0 0 60px rgba(205, 181, 57, 0.3);
    border-color: var(--primary);
}

.case-image {
    position: relative;
    height: 240px;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.3));
}

.case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.case-card:hover .case-image img {
    transform: scale(1.1);
}

.case-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition);
}

.case-card:hover .case-overlay {
    opacity: 1;
}

.case-btn {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 50%;
    color: var(--background);
    font-size: var(--font-size-lg);
    cursor: pointer;
    transition: all var(--transition);
}

.case-btn:hover {
    transform: scale(1.1);
}

.case-content {
    padding: 0;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    position: relative;
    z-index: 2;
    min-height: 0;
}

.case-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-top: 12px;
    margin-bottom: 12px;
    line-height: 1.4;
    text-align: center;
    text-wrap: balance;
}

.case-description {
    color: var(--text-secondary);
    margin-bottom: 0;
    font-size: 0.95rem;
    line-height: 1.6;
    text-align: center;
    text-wrap: balance;
}

.case-tags {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    min-height: 2.5rem;
    align-items: flex-start;
    margin-top: auto;
}

.tag {
    background: var(--accent);
    color: var(--text-primary);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 500;
}

.cases-actions {
    text-align: center;
}

/* ===== CONTACT SECTION ===== */
.contact {
    padding: 50px 0;
    background: linear-gradient(180deg, var(--surface) 0%, rgba(15, 27, 36, 0.95) 100%);
    position: relative;
    overflow: hidden;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(205, 181, 57, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(205, 181, 57, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.contact-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.contact-info {
    width: 100%;
    text-align: center;
}

.contact-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-3xl);
    line-height: 1.7;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: var(--space-3xl);
    width: 100%;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
}

.contact-button-wrapper {
    text-align: center;
    margin-top: var(--space-2xl);
}

.contact-button-wrapper .btn {
    padding: 18px 56px;
    font-size: 1.15rem;
    font-weight: 700;
    min-width: 320px;
    box-shadow:
        0 8px 24px rgba(205, 181, 57, 0.3),
        0 0 40px rgba(205, 181, 57, 0.2);
    position: relative;
    overflow: hidden;
}

.contact-button-wrapper .btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.contact-button-wrapper .btn:hover::before {
    left: 100%;
}

.contact-method {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 12px;
    padding: 24px 20px;
    background: rgba(15, 27, 36, 0.6);
    border-radius: 16px;
    border: 1px solid rgba(205, 181, 57, 0.15);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(20px);
    cursor: pointer;
    text-decoration: none;
    color: inherit;
}

.contact-method::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(205, 181, 57, 0.1), transparent);
    transition: left 0.6s ease;
}

.contact-method:hover::before {
    left: 100%;
}

.contact-method::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 16px;
    padding: 1px;
    background: linear-gradient(135deg, rgba(205, 181, 57, 0.3), rgba(205, 181, 57, 0));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.contact-method:hover {
    border-color: rgba(205, 181, 57, 0.4);
    transform: translateY(-4px);
    box-shadow:
        0 12px 40px rgba(0, 0, 0, 0.4),
        0 0 60px rgba(205, 181, 57, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    background: rgba(15, 27, 36, 0.8);
}

.contact-method:hover::after {
    opacity: 1;
}

.method-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, rgba(205, 181, 57, 0.2), rgba(205, 181, 57, 0.1));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
    z-index: 1;
    border: 1px solid rgba(205, 181, 57, 0.3);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.method-icon::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.5s ease;
}

.contact-method:hover .method-icon {
    transform: scale(1.1) rotate(5deg);
    border-color: var(--primary);
    box-shadow:
        0 8px 24px rgba(205, 181, 57, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.contact-method:hover .method-icon::before {
    opacity: 1;
}

.method-icon i {
    font-size: 1.4rem;
    color: var(--primary);
    position: relative;
    z-index: 1;
    transition: all 0.5s ease;
}

.contact-method:hover .method-icon i {
    color: var(--background);
    transform: scale(1.1);
}

.method-content {
    position: relative;
    z-index: 1;
    width: 100%;
}

.method-content h4 {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
    line-height: 1.2;
    opacity: 0.8;
    transition: all 0.3s ease;
}

.contact-method:hover .method-content h4 {
    color: var(--primary);
    opacity: 1;
}

.method-content a,
.method-content span {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    display: block;
    word-break: break-word;
    line-height: 1.4;
}

.contact-method:hover .method-content a,
.contact-method:hover .method-content span {
    color: var(--primary);
    text-shadow: 0 0 20px rgba(205, 181, 57, 0.3);
}

/* Стили для карточки Max - упрощенный ховер без трансформаций иконки */
.contact-method-max:hover .method-icon {
    transform: none;
    border-color: rgba(205, 181, 57, 0.5);
    box-shadow:
        0 8px 24px rgba(205, 181, 57, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.contact-method-max:hover .method-icon::before {
    opacity: 0.5;
}

.contact-method-max .method-icon img {
    position: relative;
    z-index: 1;
    transition: opacity 0.3s ease;
}

.contact-method-max:hover .method-icon img {
    opacity: 1;
}

.contact-map {
    background: var(--background);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
}

.contact-map h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.contact-map p {
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
}

.map-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 200px;
    background: var(--accent);
    border-radius: var(--radius);
    color: var(--text-secondary);
    gap: var(--space-md);
}

.map-placeholder i {
    font-size: var(--font-size-2xl);
    color: var(--primary);
}

/* ===== FORMS ===== */
.form {
    background: var(--background);
    padding: var(--space-2xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
}

.form h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-xl);
    text-align: center;
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-group label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--space-md);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: var(--font-size-base);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow:
        0 0 0 3px rgba(205, 181, 57, 0.1),
        0 0 20px rgba(205, 181, 57, 0.1);
    transform: translateY(-2px);
    background: rgba(26, 42, 58, 0.8);
}

.form-group {
    position: relative;
}

.form-group label {
    transition: all 0.3s ease;
}

.form-group input:focus+label,
.form-group select:focus+label,
.form-group textarea:focus+label {
    color: var(--primary);
    transform: translateY(-2px);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    cursor: pointer;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.5;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin: 0;
}

.checkmark {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
    flex-shrink: 0;
    margin-top: 2px;
}

.checkbox-label input[type="checkbox"]:checked+.checkmark {
    background: var(--primary);
    border-color: var(--primary);
}

.checkbox-label input[type="checkbox"]:checked+.checkmark::after {
    content: '✓';
    color: var(--background);
    font-size: var(--font-size-xs);
    font-weight: 700;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--background);
    border-top: 1px solid var(--border);
    padding: var(--space-4xl) 0 var(--space-xl);
    position: relative;
    z-index: 10;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-2xl);
    margin-bottom: var(--space-3xl);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xl);
    width: 100%;
}

.footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: 0;
}

.footer-logo img {
    width: 200px;
    height: auto;
    object-fit: contain;
}

.footer-logo span {
    font-size: var(--font-size-xl);
    font-weight: 700;
    background: var(--gradient-text);
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-description {
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
    line-height: 1.6;
}

.footer-contact {
    display: flex;
    justify-content: center;
    margin-bottom: var(--space-md);
}

.footer-phone {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    padding: 12px 20px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
    border: 1px solid rgba(205, 181, 57, 0.2);
    border-radius: 12px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(10px);
}

.footer-phone i {
    color: var(--primary);
    font-size: 1.1rem;
}

.footer-phone:hover {
    background: var(--gradient-primary);
    color: var(--background);
    transform: translateY(-2px);
    box-shadow:
        0 8px 16px rgba(205, 181, 57, 0.3),
        0 0 24px rgba(205, 181, 57, 0.2);
    border-color: var(--primary);
}

.footer-phone:hover i {
    color: var(--background);
}

.footer-social {
    display: flex;
    gap: var(--space-md);
}

.social-link {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
    border: 1px solid rgba(205, 181, 57, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(10px);
    font-size: 1.1rem;
}

.social-link:hover {
    background: var(--gradient-primary);
    color: var(--background);
    transform: translateY(-4px) scale(1.05);
    box-shadow:
        0 8px 16px rgba(205, 181, 57, 0.3),
        0 0 24px rgba(205, 181, 57, 0.2);
    border-color: var(--primary);
}

/* Footer Typography & Spacing Reset */
.footer-column h4 {
    font-size: 1.125rem;
    /* 18px */
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 1rem 0;
    /* 16px bottom margin */
    line-height: 1.4;
}

.footer-dropdown-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    user-select: none;
    transition: all 0.3s ease;
    padding: 0.5rem 0;
    /* 8px vertical */
    margin: 0 0 0.25rem 0;
    /* 4px bottom margin */
    border-bottom: 1px solid transparent;
    font-size: 1rem;
    /* 16px */
    font-weight: 500;
    line-height: 1.3;
    color: var(--text-primary);
}

.footer-dropdown-toggle:hover {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.footer-dropdown-toggle i {
    font-size: 0.875rem;
    /* 14px */
    transition: transform 0.3s ease;
    margin-left: 0.5rem;
    /* 8px left margin */
}

.footer-dropdown-toggle.active i {
    transform: rotate(180deg);
}

.footer-dropdown {
    list-style: none;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, opacity 0.3s ease;
    opacity: 0;
    margin: 0;
    padding: 0;
}

.footer-dropdown.active {
    max-height: 200px;
    opacity: 1;
    margin-bottom: 1rem;
    /* 16px bottom margin when active */
}

.footer-column li {
    margin: 0;
    padding: 0;
}

.footer-column a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    display: block;
    padding: 0.5rem 0;
    /* 8px vertical */
    font-size: 0.9375rem;
    /* 15px */
    font-weight: 400;
    line-height: 1.5;
}

.footer-column a:hover {
    color: var(--primary);
    transform: translateX(4px);
    padding-left: 0.25rem;
    /* 4px left padding on hover */
}

.footer-contact h4 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-xl);
    text-align: left;
}

.footer-contact .contact-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
    transition: all 0.3s ease;
}

.footer-contact .contact-item:hover {
    color: var(--text-primary);
    transform: translateX(4px);
}

.footer-contact .contact-item i {
    color: var(--primary);
    width: 20px;
    font-size: 1.1rem;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-contact .contact-item a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-contact .contact-item:hover a {
    color: var(--primary);
}

.footer-bottom {
    display: flex;
    justify-content: center;
    align-items: center;
    padding-top: var(--space-2xl);
    border-top: 1px solid rgba(205, 181, 57, 0.2);
    margin-top: var(--space-3xl);
    text-align: center;
}

.footer-copyright {
    width: 100%;
}

.footer-copyright p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0;
    line-height: 1.6;
}

.footer-legal {
    display: flex;
    gap: 1.5rem;
    /* 24px */
}

.footer-legal a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.875rem;
    /* 14px */
    font-weight: 400;
    line-height: 1.5;
    transition: color 0.3s ease;
}

.footer-legal a:hover {
    color: var(--primary);
}

/* ===== BACK TO TOP ===== */
.back-to-top {
    position: fixed;
    bottom: var(--space-xl);
    left: var(--space-xl);
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 50%;
    color: var(--background);
    font-size: var(--font-size-lg);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.back-to-top::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.2), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.back-to-top:hover::before {
    transform: translateX(100%);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    animation: bounceIn 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Ensure back-to-top is visible when scrolled */
.back-to-top {
    opacity: 0;
    visibility: hidden;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow:
        var(--shadow-lg),
        0 0 25px rgba(205, 181, 57, 0.4);
}

@keyframes bounceIn {
    0% {
        transform: scale(0.3) translateY(20px);
        opacity: 0;
    }

    50% {
        transform: scale(1.1) translateY(-5px);
    }

    100% {
        transform: scale(1) translateY(0);
        opacity: 1;
    }
}

/* ===== MODALS ===== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--background);
    border-radius: var(--radius-xl);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.9) translateY(20px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow:
        var(--shadow-xl),
        0 0 50px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--border);
}

.modal.active .modal-content {
    transform: scale(1) translateY(0);
    animation: modalSlideIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes modalSlideIn {
    0% {
        transform: scale(0.9) translateY(20px);
        opacity: 0;
    }

    100% {
        transform: scale(1) translateY(0);
        opacity: 1;
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-xl);
    border-bottom: 1px solid var(--border);
    position: relative;
}

.modal-header .modal-close {
    position: absolute;
    right: var(--space-xl);
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    padding: 8px;
    margin: -8px;
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-header h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    text-align: center;
    flex: 1;
    margin: 0;
    padding: 0 50px;
    box-sizing: border-box;
}

.modal-close {
    background: none;
    border: none;
    font-size: var(--font-size-2xl);
    color: var(--text-secondary);
    cursor: pointer;
    transition: color var(--transition);
}

.modal-close:hover {
    color: var(--primary);
}

.modal-body {
    padding: var(--space-xl);
}

/* Стили для модального окна с формой Bitrix24 */
.modal-form .modal-content {
    max-width: 850px;
    width: 95%;
    max-height: 95vh;
}

.modal-form-body {
    padding: 0;
    overflow: hidden;
    position: relative;
    min-height: 550px;
}

.bitrix-form-iframe {
    width: 100%;
    min-height: 550px;
    height: 65vh;
    border: none;
    display: block;
    background: transparent;
}

/* Стили для модального окна карточки каталога */
.modal-card-image {
    text-align: center;
    margin-bottom: 20px;
}

.modal-card-image img {
    width: 200px;
    height: 200px;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: var(--shadow-md);
    aspect-ratio: 1 / 1;
}

.modal-card-title {
    text-align: center;
    margin-bottom: 15px;
    color: var(--text-primary);
    font-size: var(--font-size-xl);
    font-weight: 700;
}

.modal-card-specs {
    background: var(--surface);
    padding: 20px;
    border-radius: 10px;
}

.modal-card-specs .spec-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
}

.modal-card-specs .spec-item:last-child {
    border-bottom: none;
}

.modal-card-specs .spec-label {
    font-weight: 600;
    color: var(--text-secondary);
}

.modal-card-specs .spec-value {
    color: var(--primary);
    font-weight: 500;
}

/* ===== RESPONSIVE DESIGN ===== */

/* Большие экраны (1440px+) */
@media (min-width: 1441px) {
    .hero {
        padding-top: 80px;
        min-height: calc(100vh - 80px);
    }
}

/* Средние экраны (1281px - 1440px) */
@media (max-width: 1440px) and (min-width: 1281px) {
    .hero {
        padding-top: 80px;
        min-height: calc(100vh - 80px);
    }

    /* Убеждаемся, что навигация работает корректно */
    .nav-container {
        padding: var(--space-md) var(--space-lg);
    }
}

@media (max-width: 1280px) {
    .container {
        max-width: 1200px;
        padding: 0 var(--space-xl);
    }

    /* Hero - добавляем отступ сверху чтобы хедер не заезжал */
    /* Для экранов 769-1026px будет переопределено более специфичным медиа-запросом */
    .hero {
        padding-top: 80px;
        min-height: calc(100vh - 80px);
    }

    .hero .container {
        padding-top: 0;
    }

    .hero-content {
        gap: var(--space-3xl);
    }

    .products-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-2xl);
    }

    .advantages-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-2xl);
    }

    .cases-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-2xl);
    }

    .section-title {
        font-size: clamp(2rem, 4vw, 2.5rem);
        margin-bottom: var(--space-md);
    }

    .section-subtitle {
        font-size: clamp(0.9375rem, 2vw, 1.125rem);
        padding: 0 var(--space-md);
    }

    .btn {
        padding: 12px 24px;
        font-size: 0.95rem;
        min-height: 44px;
    }

    .btn i {
        font-size: 0.95rem;
    }

    /* Кнопки в карточке продуктов - одинаковые размеры */
    .product-actions-card .btn {
        padding: 12px 24px !important;
        font-size: 0.95rem !important;
        min-height: 44px !important;
        height: 44px !important;
        line-height: 1.2 !important;
        box-sizing: border-box !important;
    }

    .product-actions-card .btn-primary {
        border: 2px solid transparent !important;
    }

    .product-actions-card .btn-outline {
        border: 2px solid var(--border) !important;
    }

    /* Оптимизация карточек для 720p */
    .product-card,
    .advantage-card,
    .case-card {
        padding: var(--space-xl);
    }

    /* Каталог для 720p */
    .catalog-grid:not(.catalog-carousel-active) {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-xl);
    }
}

/* Оптимизация для экранов 1024x600 (нетбуки) */
@media (max-width: 1024px) and (max-height: 600px) {

    /* Хедер - компактный */
    .header {
        padding: 0;
    }

    .nav-container {
        padding: var(--space-xs) var(--space-sm) !important;
        gap: var(--space-sm) !important;
    }

    .nav-logo .logo-img {
        width: 140px !important;
        height: 42px !important;
    }

    /* Навигационное меню - компактное */
    .nav-list {
        gap: var(--space-sm) !important;
    }

    .nav-link {
        font-size: 0.85rem !important;
        padding: var(--space-xs) var(--space-sm) !important;
        white-space: nowrap;
    }

    /* Кнопка в хедере - компактная с текстом */
    .nav-contact-btn {
        padding: 8px 14px !important;
        font-size: 0.8rem !important;
        min-width: auto !important;
        white-space: nowrap !important;
        gap: 6px !important;
    }

    .nav-contact-btn i {
        font-size: 0.85rem !important;
        margin: 0 !important;
    }

    /* Если все равно не помещается, делаем только иконку с tooltip */
    @media (max-width: 1000px) and (max-height: 600px) {
        .nav-contact-btn {
            width: 36px !important;
            height: 36px !important;
            padding: 0 !important;
            border-radius: 50% !important;
            position: relative !important;
        }

        .nav-contact-btn::after {
            content: 'Связаться' !important;
            position: absolute !important;
            bottom: -30px !important;
            left: 50% !important;
            transform: translateX(-50%) !important;
            background: rgba(0, 0, 0, 0.9) !important;
            color: white !important;
            padding: 4px 8px !important;
            border-radius: 4px !important;
            font-size: 0.7rem !important;
            white-space: nowrap !important;
            opacity: 0 !important;
            pointer-events: none !important;
            transition: opacity 0.3s ease !important;
            z-index: 1001 !important;
        }

        .nav-contact-btn:hover::after {
            opacity: 1 !important;
        }

        .nav-contact-btn>*:not(i) {
            display: none !important;
        }

        .nav-contact-btn i {
            font-size: 0.9rem !important;
        }
    }

    /* Уменьшаем gap в nav-actions */
    .nav-actions {
        gap: var(--space-xs) !important;
    }

    /* Еще более компактное меню если нужно */
    @media (max-width: 1024px) and (max-height: 600px) and (max-width: 1000px) {
        .nav-list {
            gap: var(--space-xs) !important;
        }

        .nav-link {
            font-size: 0.8rem !important;
            padding: var(--space-xs) 6px !important;
        }
    }

    /* Hero - компактный */
    .hero {
        min-height: calc(100vh - 60px);
        padding-top: 100px;
        padding-bottom: var(--space-xl);
    }

    .hero .container {
        padding-top: var(--space-lg);
    }

    .hero-content {
        margin-top: var(--space-sm);
    }

    .hero-content {
        gap: var(--space-lg) !important;
        padding: var(--space-md) 0 !important;
    }

    .title-main {
        font-size: clamp(2.5rem, 6vw, 3.5rem) !important;
        margin-bottom: var(--space-sm) !important;
        line-height: 1.1 !important;
    }

    .title-sub {
        font-size: clamp(0.7rem, 1vw, 0.8rem) !important;
        margin-top: var(--space-xs) !important;
    }

    .hero-description {
        font-size: clamp(0.875rem, 1.2vw, 1rem) !important;
        margin-bottom: var(--space-md) !important;
        line-height: 1.5 !important;
    }

    .hero-features {
        margin-bottom: var(--space-md) !important;
        gap: var(--space-xs) !important;
    }

    .feature-item {
        font-size: clamp(0.8rem, 1vw, 0.9rem) !important;
        padding: 2px 0 !important;
    }

    .logo-container {
        width: 140px !important;
        height: 140px !important;
    }

    .hero-stats {
        margin-top: var(--space-md) !important;
        gap: var(--space-sm) !important;
    }

    .hero-actions {
        margin-top: var(--space-md) !important;
    }

    .hero-actions .btn {
        padding: 10px 20px !important;
        font-size: 0.9rem !important;
    }
}

@media (max-width: 1024px) {

    /* Hero Section - планшеты */
    .hero {
        padding-top: 80px;
        min-height: calc(100vh - 80px);
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--space-3xl);
        text-align: center;
    }

    .hero-text {
        max-width: 100%;
        padding: 0 var(--space-lg);
    }

    .title-main {
        font-size: clamp(3.5rem, 8vw, 5rem);
    }

    .logo-container {
        width: 220px;
        height: 220px;
    }

    .hero-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-md);
    }

    /* Products Section */
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-3xl);
    }

    /* Advantages Section */
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-3xl);
    }

    /* About Section */
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--space-3xl);
    }

    /* Cases Section */
    .cases-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-3xl);
    }

    /* Partners Section */
    .partners-carousel {
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
    }

    /* Contact Section */
    .contact-content {
        max-width: 100%;
        padding: 0 var(--space-lg);
    }

    .contact-methods {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    /* Компактные карточки контактов на мобильных (768px) */
    .contact-method {
        padding: 16px 12px !important;
        gap: 8px !important;
    }

    .method-icon {
        width: 40px !important;
        height: 40px !important;
        border-radius: 10px !important;
    }

    .method-icon i {
        font-size: 1.1rem !important;
    }

    .method-content h4 {
        font-size: 0.65rem !important;
        margin-bottom: 6px !important;
    }

    .method-content a {
        font-size: 0.8rem !important;
    }

    .contact-button-wrapper .btn {
        min-width: 100%;
        max-width: 400px;
    }

    @media (max-width: 640px) {
        .contact-methods {
            grid-template-columns: 1fr;
            gap: 10px;
        }

        /* Еще более компактные карточки на очень маленьких экранах */
        .contact-method {
            padding: 14px 10px !important;
            gap: 6px !important;
        }

        .method-icon {
            width: 36px !important;
            height: 36px !important;
            border-radius: 8px !important;
        }

        .method-icon i {
            font-size: 1rem !important;
        }

        .method-content h4 {
            font-size: 0.6rem !important;
            margin-bottom: 4px !important;
        }

        .method-content a {
            font-size: 0.75rem !important;
        }
    }

    /* Footer */
    .footer-content {
        gap: var(--space-xl);
    }

    /* General */
    .section-title {
        font-size: var(--font-size-3xl);
    }
}

/* Hero Section для экранов от 769px до 1026px - переопределение для корректного отображения */
@media (min-width: 769px) and (max-width: 1026px) {
    .hero {
        padding-top: 90px !important;
        min-height: calc(100vh - 90px) !important;
    }

    .hero .container {
        padding-top: var(--space-md);
    }

    .hero-content {
        margin-top: 0;
        padding-top: 0;
    }

    .hero-text {
        padding-top: 0;
    }

    .hero-title {
        margin-top: 0;
        padding-top: 0;
    }

    .title-main {
        margin-top: 0;
        padding-top: 0;
    }
}

@media (max-width: 768px) {

    /* Модальные окна - исправление позиционирования крестика */
    .modal-header {
        padding: var(--space-lg) var(--space-md);
    }

    .modal-header h3 {
        padding: 0 50px;
        font-size: var(--font-size-lg);
    }

    .modal-header .modal-close {
        right: var(--space-md);
        top: var(--space-md);
        transform: none;
        padding: 10px;
        margin: 0;
    }

    .modal-close {
        font-size: var(--font-size-xl);
    }

    /* Модальное окно с формой Bitrix24 на мобильных */
    .modal-form .modal-content {
        max-width: 95%;
        width: 95%;
        max-height: 95vh;
    }

    .modal-form-body {
        min-height: 800px;
    }

    .bitrix-form-iframe {
        min-height: 800px;
        height: 80vh;
    }

    /* Header адаптация */
    .header {
        padding: 0;
    }

    .nav-container {
        padding: var(--space-sm) var(--space-md);
        gap: var(--space-md);
    }

    .nav-logo .logo-img {
        width: 140px;
        height: 42px;
    }

    .nav-phone span {
        display: none;
    }

    /* Hero Section - мобильные */
    .hero {
        min-height: calc(100vh - 60px);
        padding-top: 100px;
        padding-bottom: var(--space-3xl);
        display: flex;
        align-items: flex-start;
    }

    .hero .container {
        width: 100%;
        padding: var(--space-lg) var(--space-md) 0;
        max-width: 100%;
    }

    .hero-content {
        padding: 0;
        margin-top: var(--space-md);
    }

    .hero-video {
        opacity: 0.15;
    }

    .hero-content {
        grid-template-columns: 1fr !important;
        gap: var(--space-xl) !important;
        text-align: center !important;
        width: 100%;
    }

    .hero-text {
        max-width: 100% !important;
        padding: 0 !important;
        width: 100%;
    }

    .hero-features {
        align-items: flex-start !important;
        margin-left: auto !important;
        margin-right: auto !important;
        width: fit-content !important;
    }

    .hero-title {
        margin-bottom: var(--space-lg);
    }

    .title-main {
        font-size: clamp(2rem, 12vw, 3.5rem) !important;
        line-height: 1.1;
        margin-bottom: var(--space-xs);
    }

    .title-sub {
        font-size: clamp(0.7rem, 2.5vw, 0.8rem) !important;
        margin-top: var(--space-xs);
        letter-spacing: 0.15em;
    }

    .hero-description {
        font-size: clamp(0.875rem, 3.5vw, 1rem) !important;
        margin-bottom: var(--space-lg) !important;
        padding: 0;
        line-height: 1.6;
        max-width: 100%;
    }

    .hero-features {
        margin-bottom: var(--space-lg) !important;
        align-items: flex-start;
        gap: var(--space-sm);
        margin-left: auto;
        margin-right: auto;
        width: fit-content;
    }

    .feature-item {
        font-size: clamp(0.8rem, 3vw, 0.9rem) !important;
        justify-content: flex-start;
        padding: var(--space-xs) 0;
        width: 100%;
    }

    .feature-item i {
        flex-shrink: 0;
        width: 1rem;
    }

    .feature-item i {
        font-size: 0.9rem;
    }

    .hero-visual {
        margin-top: var(--space-lg);
        width: 100%;
        transform: none !important;
        transition: none !important;
        will-change: auto !important;
    }

    .hero-logo {
        width: 100%;
        display: flex;
        justify-content: center;
    }

    .logo-container {
        width: 160px !important;
        height: 160px !important;
        margin: 0 auto;
    }

    .hero-stats {
        grid-template-columns: repeat(3, 1fr) !important;
        gap: var(--space-xs) !important;
        width: 100%;
        max-width: 100%;
        padding: 0;
        margin: var(--space-md) 0;
    }

    .stat-item {
        padding: var(--space-sm) var(--space-xs);
    }

    /* Hero статистика - возвращаем оригинальные размеры */
    .hero-stats .stat-number {
        font-size: var(--font-size-lg) !important;
        margin-bottom: var(--space-xs);
    }

    .hero-stats .stat-label {
        font-size: 0.65rem !important;
        line-height: 1.2;
    }

    /* Статистика в секции "О компании" - увеличиваем на +3px */
    .stat-card .stat-number {
        font-size: 1.3125rem !important;
        /* +3px */
    }

    .stat-card .stat-label {
        font-size: 0.8375rem !important;
        /* +3px */
    }

    .hero-visual .hero-actions {
        width: 100%;
        margin-top: var(--space-md);
    }

    .hero-visual .hero-actions .btn {
        width: 100%;
        max-width: 100%;
        padding: var(--space-md) var(--space-lg);
        font-size: var(--font-size-sm);
    }

    .hero-actions {
        flex-direction: column;
        gap: var(--space-sm);
        align-items: center;
        width: 100%;
        margin-top: var(--space-md);
    }

    .hero-actions .btn {
        width: 100%;
        max-width: 100%;
        padding: var(--space-md) var(--space-lg);
        font-size: var(--font-size-sm);
    }

    /* Products Section */
    .products-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .products-actions {
        flex-direction: column;
        gap: var(--space-md);
        margin-top: var(--space-3xl);
    }

    .products-actions .btn {
        width: 100%;
        max-width: 100%;
        padding: 12px 20px !important;
        font-size: 0.9rem !important;
        min-height: 44px;
    }

    .products-actions .btn i {
        font-size: 0.9rem !important;
    }

    /* Advantages Section */
    .advantages-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    /* About Section */
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--space-3xl);
    }

    .about-text .section-title {
        text-align: center;
    }

    .about-description {
        text-align: center;
    }

    /* Список преимуществ в секции "О компании" - уменьшаем шрифт */
    .about-feature {
        font-size: 0.75rem !important;
        /* 12px */
    }

    .about-feature i {
        font-size: 0.875rem !important;
        /* 14px для иконки */
    }

    .about-actions {
        justify-content: center;
    }

    .about-visual {
        order: -1;
    }

    /* Cases Section */
    .cases-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    /* Partners Section */
    .partners-carousel {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    /* Contact Section */
    .contact-content {
        max-width: 100%;
        padding: 0 var(--space-lg);
    }

    .contact-methods {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    /* Компактные карточки контактов на мобильных */
    .contact-method {
        padding: 16px 12px !important;
        gap: 8px !important;
    }

    .method-icon {
        width: 40px !important;
        height: 40px !important;
        border-radius: 10px !important;
    }

    .method-icon i {
        font-size: 1.1rem !important;
    }

    .method-content h4 {
        font-size: 0.65rem !important;
        margin-bottom: 6px !important;
    }

    .method-content a {
        font-size: 0.8rem !important;
    }

    .contact-button-wrapper .btn {
        min-width: 100%;
        max-width: 400px;
    }

    @media (max-width: 640px) {
        .contact-methods {
            grid-template-columns: 1fr;
            gap: 10px;
        }

        /* Еще более компактные карточки на очень маленьких экранах */
        .contact-method {
            padding: 14px 10px !important;
            gap: 6px !important;
        }

        .method-icon {
            width: 36px !important;
            height: 36px !important;
            border-radius: 8px !important;
        }

        .method-icon i {
            font-size: 1rem !important;
        }

        .method-content h4 {
            font-size: 0.6rem !important;
            margin-bottom: 4px !important;
        }

        .method-content a {
            font-size: 0.75rem !important;
        }
    }

    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
        text-align: center;
    }

    /* General */
    .products,
    .advantages,
    .about,
    .cases,
    .contact,
    .catalog,
    .partners {
        padding: var(--space-3xl) 0;
    }

    .section-header {
        margin-bottom: var(--space-3xl);
    }

    .section-title {
        font-size: clamp(1.75rem, 6vw, 2.25rem) !important;
    }

    .section-subtitle {
        font-size: clamp(1rem, 3vw, 1.125rem) !important;
    }

    .products-grid {
        grid-template-columns: 1fr;
    }

    .advantages-grid {
        grid-template-columns: 1fr;
    }

    .about-stats {
        grid-template-columns: 1fr;
    }

    /* Статистика в секции "О компании" - увеличиваем шрифты на +3px */
    .stat-card .stat-number {
        font-size: 1.3125rem !important;
        /* +3px от базового размера */
    }

    .stat-card .stat-label {
        font-size: 0.8375rem !important;
        /* +3px от базового размера */
    }

    .cases-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-dropdown-toggle {
        justify-content: center;
        gap: 0.375rem;
        /* 6px */
        padding: 0.5rem 0;
        /* 8px vertical */
        font-size: 0.9375rem;
        /* 15px */
        margin: 0 0 0.25rem 0;
        /* 4px bottom margin */
    }

    .footer-dropdown {
        text-align: center;
    }

    .footer-column a {
        font-size: 0.875rem;
        /* 14px */
        padding: 0.375rem 0;
        /* 6px vertical */
    }

    .footer-contact .contact-item {
        font-size: 0.875rem;
        /* 14px */
        gap: 0.5rem;
        /* 8px */
        margin-bottom: 0.5rem;
        /* 8px */
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        /* 16px */
        text-align: center;
        padding-top: 1.5rem;
        /* 24px */
        margin-top: 1.5rem;
        /* 24px */
    }

    .footer-legal {
        gap: 1rem;
        /* 16px */
        flex-wrap: wrap;
        justify-content: center;
    }


    .back-to-top {
        bottom: var(--space-md);
        left: var(--space-md);
    }
}

@media (max-width: 480px) {

    /* Модальное окно с формой Bitrix24 на очень маленьких экранах */
    .modal-form .modal-content {
        max-width: 100%;
        width: 100%;
        max-height: 95vh;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        margin-top: auto;
    }

    .modal-form-body {
        min-height: 700px;
    }

    .bitrix-form-iframe {
        min-height: 700px;
        height: 85vh;
    }

    /* Hero Section - очень маленькие экраны */
    .hero {
        padding-top: 100px;
        padding-bottom: var(--space-2xl);
        min-height: calc(100vh - 60px);
    }

    .hero .container {
        padding: var(--space-lg) var(--space-sm) 0;
        max-width: 100%;
    }

    .hero-content {
        padding: 0;
        gap: var(--space-lg);
        margin-top: var(--space-md);
    }

    .title-main {
        font-size: clamp(1.8rem, 14vw, 2.8rem) !important;
        line-height: 1.15;
    }

    .title-sub {
        font-size: clamp(0.65rem, 2vw, 0.75rem) !important;
    }

    .hero-description {
        font-size: clamp(0.8rem, 3vw, 0.9rem) !important;
        margin-bottom: var(--space-md) !important;
    }

    .hero-features {
        margin-bottom: var(--space-md) !important;
        gap: var(--space-xs);
        align-items: flex-start;
        margin-left: auto;
        margin-right: auto;
        width: fit-content;
    }

    .feature-item {
        font-size: clamp(0.75rem, 2.8vw, 0.85rem) !important;
        justify-content: flex-start;
        width: 100%;
    }

    .feature-item i {
        flex-shrink: 0;
        width: 1rem;
    }

    .logo-container {
        width: 140px !important;
        height: 140px !important;
    }

    .hero-stats {
        gap: var(--space-xs) !important;
        margin: var(--space-sm) 0;
    }

    .stat-item {
        padding: var(--space-xs);
    }

    /* Hero статистика - возвращаем оригинальные размеры */
    .hero-stats .stat-number {
        font-size: var(--font-size-base) !important;
    }

    .hero-stats .stat-label {
        font-size: 0.6rem !important;
    }

    /* Статистика в секции "О компании" - увеличиваем на +3px */
    .stat-card .stat-number {
        font-size: 1.1875rem !important;
        /* +3px */
    }

    .stat-card .stat-label {
        font-size: 0.7875rem !important;
        /* +3px */
    }

    .hero-video {
        display: block !important;
        opacity: 0.2;
    }

    /* Mobile Header */
    .header {
        padding: var(--space-sm) 0;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 1002;
        background: rgba(15, 27, 36, 0.98);
        backdrop-filter: blur(15px);
        border-bottom: 1px solid var(--border);
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    }

    .nav-container {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0 var(--space-md);
    }

    .nav-logo {
        z-index: 1003;
        position: relative;
    }

    .nav-logo .logo-img {
        width: 120px;
        height: 36px;
    }

    .nav-phone {
        display: none;
    }

    .nav-contact-btn {
        display: none;
    }

    .nav-toggle {
        display: flex !important;
        flex-direction: column;
        gap: 4px;
        padding: var(--space-sm);
        background: none;
        border: none;
        cursor: pointer;
        z-index: 1003;
        position: relative;
    }

    .nav-toggle span {
        width: 25px;
        height: 3px;
        background: var(--text-primary);
        transition: all 0.3s ease;
        border-radius: 2px;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    /* Mobile Menu */
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        bottom: 0;
        width: 100%;
        height: calc(100vh - 70px);
        background: #0f1b24;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        z-index: 999;
        padding: 0;
        overflow-y: auto;
    }

    .nav-menu.active {
        transform: translateX(0);
    }

    .nav-list {
        display: flex;
        flex-direction: column;
        gap: var(--space-sm);
        text-align: center;
        list-style: none;
        margin: 0;
        padding: var(--space-xl);
        padding-top: var(--space-2xl);
        width: 100%;
        height: 100%;
        background: #0f1b24;
    }

    .nav-item {
        margin: 0;
    }

    .nav-item.nav-menu-button {
        margin-top: var(--space-sm);
        padding-top: var(--space-md);
        border-top: 1px solid var(--border);
    }

    .nav-menu-button .btn {
        width: 100%;
        justify-content: center;
        margin: 0;
    }

    .nav-link {
        font-size: var(--font-size-base);
        font-weight: 500;
        padding: var(--space-md) var(--space-lg);
        color: var(--text-primary);
        text-decoration: none;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: var(--radius);
        transition: all 0.3s ease;
        border: 1px solid rgba(255, 255, 255, 0.1);
        min-height: 48px;
        background: rgba(255, 255, 255, 0.05);
        width: 100%;
    }

    .nav-link:hover,
    .nav-link.active {
        color: var(--primary);
        background: rgba(205, 181, 57, 0.2);
        border-color: var(--primary);
        transform: translateY(-2px);
        box-shadow: 0 4px 15px rgba(205, 181, 57, 0.3);
    }

    /* Кнопки для мобильных */
    .btn {
        padding: 12px 20px;
        font-size: 0.9rem;
        min-height: 44px;
        gap: 8px;
    }

    .btn i {
        font-size: 0.9rem;
    }

    .hero-actions .btn,
    .hero-visual .hero-actions .btn {
        width: 100%;
        max-width: 100%;
        padding: 14px 24px;
        font-size: 0.95rem;
    }

    .contact-button-wrapper .btn {
        width: 100%;
        max-width: 100%;
        padding: 14px 24px;
        font-size: 0.95rem;
        min-height: 44px;
    }

    .contact-button-wrapper .btn i {
        font-size: 0.95rem;
    }

    /* Sections */
    .products,
    .advantages,
    .about,
    .cases,
    .contact,
    .catalog,
    .partners {
        padding: var(--space-2xl) 0;
    }

    .section-header {
        margin-bottom: var(--space-xl);
        padding: 0 var(--space-sm);
    }

    .section-header .section-title {
        margin-bottom: var(--space-md);
    }

    .section-header .section-subtitle {
        padding: 0;
        margin-bottom: var(--space-lg);
    }

    .section-title {
        font-size: clamp(1.5rem, 7vw, 2rem) !important;
        margin-bottom: var(--space-md);
    }

    .section-subtitle {
        font-size: clamp(0.9375rem, 3.5vw, 1rem) !important;
        padding: 0 var(--space-sm);
    }

    .container {
        padding: 0 var(--space-md);
        max-width: 100%;
    }

    /* Products */
    .products-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .product-card {
        padding: var(--space-lg);
        margin-bottom: var(--space-md);
    }

    .product-card:last-child {
        margin-bottom: 0;
    }

    .product-title {
        font-size: clamp(1.25rem, 4vw, 1.5rem) !important;
        height: auto !important;
        min-height: auto !important;
        margin-bottom: var(--space-md) !important;
        text-align: left !important;
        justify-content: flex-start !important;
    }

    .product-description {
        font-size: clamp(0.875rem, 2.5vw, 0.9375rem) !important;
        height: auto !important;
        min-height: auto !important;
        margin-bottom: var(--space-md) !important;
        text-align: left !important;
        align-items: flex-start !important;
    }

    .product-features {
        min-height: auto !important;
        height: auto !important;
        margin-bottom: var(--space-md) !important;
        align-items: flex-start !important;
    }

    .product-features li {
        font-size: clamp(0.8rem, 2.2vw, 0.875rem) !important;
        justify-content: flex-start !important;
    }

    /* Убираем лишние отступы в карточках на мобильных */
    .product-card {
        padding: var(--space-lg) !important;
        height: auto !important;
        /* Убираем height: 100% с десктопа */
        text-align: left !important;
        align-items: flex-start !important;
    }

    .product-icon {
        margin-bottom: var(--space-md) !important;
        width: 50px !important;
        height: 50px !important;
        margin-left: 0 !important;
        margin-right: auto !important;
    }

    .product-icon i {
        font-size: var(--font-size-xl) !important;
    }

    .product-card .btn {
        margin-top: var(--space-md) !important;
        width: 100% !important;
        align-self: stretch !important;
    }

    /* Карточка с кнопками действий - адаптация для мобильных */
    .product-actions-card {
        gap: var(--space-sm) !important;
        margin-top: var(--space-lg) !important;
    }

    .product-actions-card .btn {
        padding: 12px 20px !important;
        font-size: 0.9rem !important;
        min-height: 44px !important;
    }

    .product-actions-card .btn i {
        font-size: 0.9rem !important;
    }

    .advantage-title {
        font-size: clamp(1.25rem, 4vw, 1.5rem) !important;
        height: auto !important;
    }

    .advantage-description {
        font-size: clamp(0.875rem, 2.5vw, 0.9375rem) !important;
    }

    /* Каталог - карточки */
    .card-title {
        font-size: clamp(1rem, 3.5vw, 1.15rem) !important;
    }

    .card-back .card-title {
        font-size: clamp(0.95rem, 3.2vw, 1.05rem) !important;
    }

    .spec-item {
        font-size: clamp(0.7rem, 2vw, 0.75rem) !important;
    }

    .spec-label {
        font-size: clamp(0.65rem, 1.8vw, 0.7rem) !important;
    }

    .spec-value {
        font-size: clamp(0.7rem, 2vw, 0.75rem) !important;
    }

    /* Кейсы */
    .case-title {
        font-size: clamp(1.1rem, 3.5vw, 1.2rem) !important;
    }

    .case-description {
        font-size: clamp(0.85rem, 2.5vw, 0.9rem) !important;
    }

    /* Advantages */
    .advantages-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .advantage-card {
        padding: var(--space-lg);
        margin-bottom: var(--space-md);
    }

    .advantage-card:last-child {
        margin-bottom: 0;
    }

    /* About */
    .about-stats {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    /* Список преимуществ в секции "О компании" - уменьшаем шрифт для очень маленьких экранов */
    .about-feature {
        font-size: 0.75rem !important;
        /* 12px */
    }

    .about-feature i {
        font-size: 0.875rem !important;
        /* 14px для иконки */
    }

    /* Cases */
    .cases-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .case-card {
        padding: var(--space-lg);
        margin-bottom: var(--space-md);
    }

    .case-card:last-child {
        margin-bottom: 0;
    }

    /* Contact */
    .contact-content {
        gap: var(--space-2xl);
    }

    .contact-form {
        padding: var(--space-lg);
    }

    .form-group input,
    .form-group textarea {
        padding: var(--space-md);
        font-size: var(--font-size-sm);
    }

    /* Mobile Footer */
    .footer {
        padding: var(--space-2xl) 0 var(--space-lg);
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
        text-align: center;
    }

    .footer-brand {
        order: 1;
        margin-bottom: var(--space-lg);
    }

    .footer-brand .logo-img {
        height: 40px;
        margin-bottom: var(--space-md);
    }

    .footer-brand p {
        font-size: var(--font-size-sm);
        line-height: 1.6;
        margin-bottom: var(--space-md);
    }

    .footer-social {
        justify-content: center;
        gap: var(--space-md);
        margin-bottom: var(--space-lg);
    }

    .social-link {
        width: 45px;
        height: 45px;
        font-size: var(--font-size-lg);
    }

    .footer-links {
        display: none;
    }

    .footer-contact {
        order: 2;
        text-align: center;
        margin-top: 0;
        padding-top: 0;
        border-top: none;
    }

    .footer-contact h4 {
        font-size: var(--font-size-lg);
        margin-bottom: var(--space-md);
    }

    .contact-item {
        font-size: var(--font-size-sm);
        margin-bottom: var(--space-sm);
        display: flex;
        align-items: center;
        justify-content: center;
        gap: var(--space-sm);
    }

    .contact-item i {
        color: var(--primary);
        width: 16px;
    }

    .footer-bottom {
        order: 3;
        margin-top: var(--space-lg);
        padding-top: var(--space-lg);
        border-top: 1px solid var(--border);
        text-align: center;
    }

    .footer-bottom p {
        font-size: var(--font-size-xs);
        color: var(--text-secondary);
        margin: 0;
    }
}


.product-card,
.advantage-card,
.case-card {
    padding: var(--space-lg);
}

.form {
    padding: var(--space-lg);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Отключение анимации для 24/7 */
.stat-number.no-animation {
    animation: none !important;
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ===== UTILITY ANIMATIONS ===== */
.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

.fade-in-left {
    animation: fadeInLeft 0.6s ease-out;
}

.fade-in-right {
    animation: fadeInRight 0.6s ease-out;
}

.zoom-in {
    animation: zoomIn 0.6s ease-out;
}

/* ===== PARTNERS SECTION ===== */
.partners {
    display: none;
    padding: 50px 0;
    background: var(--gradient-secondary);
    position: relative;
    overflow: hidden;
}

.partners::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(205, 181, 57, 0.08) 0%, transparent 60%);
    pointer-events: none;
}

.partners-carousel-wrapper {
    position: relative;
    margin-top: 60px;
    padding: 0 60px;
}

.partners-carousel {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    transition: transform 0.5s ease;
}

.partner-card {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

/* LED Monitor Styling */
.led-monitor {
    width: 100%;
    max-width: 350px;
    position: relative;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.5));
}

.monitor-screen {
    aspect-ratio: 16 / 9;
    background: linear-gradient(135deg, #1a1a2e 0%, #0f0f1e 100%);
    border: 8px solid #2a2a3e;
    border-radius: 8px;
    position: relative;
    overflow: hidden;
    box-shadow:
        inset 0 0 50px rgba(0, 0, 0, 0.8),
        0 0 20px rgba(205, 181, 57, 0.3);
}

.monitor-screen::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        linear-gradient(90deg, transparent 0%, rgba(205, 181, 57, 0.1) 50%, transparent 100%),
        linear-gradient(0deg, transparent 0%, rgba(205, 181, 57, 0.05) 50%, transparent 100%);
    animation: ledGlow 3s ease-in-out infinite;
}

.monitor-screen::after {
    content: '';
    position: absolute;
    top: 10%;
    left: 10%;
    right: 10%;
    bottom: 10%;
    background: radial-gradient(circle at center, rgba(205, 181, 57, 0.15) 0%, transparent 70%);
    animation: ledPulse 2s ease-in-out infinite;
    pointer-events: none;
}

.monitor-screen img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: relative;
    z-index: 1;
}

/* Carousel Controls */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: var(--surface);
    border: 2px solid var(--primary);
    border-radius: 50%;
    color: var(--primary);
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-btn:hover {
    background: var(--primary);
    color: var(--background);
    transform: translateY(-50%) scale(1.1);
}

.carousel-btn.prev {
    left: 0;
}

.carousel-btn.next {
    right: 0;
}

/* Carousel Indicators */
.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 40px;
}

.indicator {
    width: 12px;
    height: 12px;
    background: var(--surface-light);
    border: 2px solid var(--border);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator.active {
    background: var(--primary);
    border-color: var(--primary);
    transform: scale(1.2);
}

.indicator:hover {
    border-color: var(--primary);
}

/* LED Animations */
@keyframes ledGlow {

    0%,
    100% {
        opacity: 0.3;
    }

    50% {
        opacity: 0.6;
    }
}

@keyframes ledPulse {

    0%,
    100% {
        opacity: 0.5;
    }

    50% {
        opacity: 0.8;
    }
}

/* Адаптивность */
@media (max-width: 1024px) {
    .partners-carousel {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .partners {
        padding: 60px 0;
    }

    .partners-carousel-wrapper {
        padding: 0 50px;
    }

    .partners-carousel {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .carousel-btn {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .led-monitor {
        max-width: 300px;
    }
}

@media (max-width: 480px) {
    .partners-carousel-wrapper {
        padding: 0 40px;
    }

    .carousel-btn {
        width: 35px;
        height: 35px;
        font-size: 0.9rem;
    }
}

/* ===== PRINT STYLES ===== */
@media print {

    .header,
    .footer,
    .back-to-top,
    .modal,
    .hero-bg {
        display: none;
    }

    body {
        background: white;
        color: black;
    }

    .section-title {
        color: var(--primary);
    }
}

/* ===== CATALOG STYLES ===== */
.catalog {
    padding: 50px 0;
    background: var(--gradient-secondary);
    position: relative;
    overflow: hidden;
}

.catalog::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 20%, rgba(205, 181, 57, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 80%, rgba(205, 181, 57, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

/* Фильтры каталога */
.catalog-filters .filter-btn {
    display: inline-flex;
}

.filter-btn {
    padding: 10px 18px;
    background: var(--surface);
    border: 2px solid var(--border);
    color: var(--text-secondary);
    border-radius: 50px;
    cursor: pointer;
    font-size: 0.8rem;
    font-weight: 500;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 44px;
    touch-action: manipulation;
}

.filter-btn i {
    font-size: 0.75rem;
}

.filter-btn:hover {
    background: var(--surface-light);
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}

.filter-btn.active {
    background: var(--gradient-primary);
    border-color: var(--primary);
    color: var(--background);
    box-shadow: 0 4px 15px rgba(205, 181, 57, 0.3);
}

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 60px;
    position: relative;
    z-index: 1;
    align-items: stretch;
}

.catalog-card {
    height: 300px;
    min-height: 300px;
    max-height: 300px;
    perspective: 1000px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
}

.card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

.catalog-card:hover .card-inner {
    transform: rotateY(180deg);
}

/* Отключаем 3D трансформации на мобильных устройствах */
@media (max-width: 768px) {
    .catalog-card {
        perspective: none !important;
        cursor: pointer;
    }

    .card-inner {
        transform-style: flat !important;
        transition: none !important;
    }

    .catalog-card:hover .card-inner,
    .catalog-card:active .card-inner {
        transform: none !important;
    }

    .card-front,
    .card-back {
        backface-visibility: visible !important;
        -webkit-backface-visibility: visible !important;
        position: relative !important;
    }

    .card-back {
        display: none !important;
    }

    /* Убираем все эффекты размытия на мобильных */
    .catalog-card,
    .card-inner,
    .card-front,
    .card-back,
    .card-title,
    .card-image,
    .card-image img,
    .product-tags,
    .tag {
        transform: none !important;
        -webkit-transform: none !important;
        will-change: auto !important;
        -webkit-font-smoothing: subpixel-antialiased !important;
        -moz-osx-font-smoothing: auto !important;
        text-rendering: auto !important;
        image-rendering: auto !important;
    }
}

.catalog-card-simple:hover .card-inner {
    transform: none;
}

.card-front,
.card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    border-radius: 15px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    box-sizing: border-box;
}

.card-front {
    background: linear-gradient(135deg, var(--surface) 0%, var(--surface-light) 100%);
    border: 1px solid var(--border);
    transform: rotateY(0deg);
}

.card-back {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--background);
    transform: rotateY(180deg);
}

.card-image {
    width: 100%;
    height: 160px;
    min-height: 160px;
    max-height: 160px;
    margin-bottom: 12px;
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    flex-shrink: 0;
}

.card-image img {
    width: 100%;
    height: 100%;
    min-height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.3s ease;
    display: block;
}

.catalog-card:hover .card-image img {
    transform: scale(1.05);
}

.card-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
    text-align: center;
    flex-shrink: 0;
    line-height: 1.3;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
}

.product-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: center;
    margin-top: auto;
    flex-shrink: 0;
    max-height: 50px;
    overflow: hidden;
}

.product-tags .tag {
    padding: 4px 10px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--background);
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 500;
    border: 1px solid var(--primary);
}

.card-back .card-title {
    color: var(--background);
    margin-bottom: 10px;
    font-size: 1rem;
    font-weight: 700;
    text-align: center;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    line-height: 1.3;
    flex-shrink: 0;
}

.card-description {
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--background);
    margin-bottom: 20px;
    text-align: center;
    opacity: 0.9;
}

.card-specs {
    margin-bottom: 0;
    padding: 0 5px;
    width: 100%;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
}

.card-details-btn {
    margin-top: 15px;
    width: 75%;
    padding: 7.5px 15px;
    font-size: 0.75rem;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    align-self: center;
}

.spec-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    font-size: 0.8rem;
    line-height: 1.3;
    flex-shrink: 0;
}

.spec-item:last-child {
    border-bottom: none;
}

.spec-label {
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    flex-shrink: 0;
    margin-right: 8px;
    font-size: 0.75rem;
}

.spec-value {
    color: var(--background);
    font-weight: 600;
    text-align: right;
    flex: 1;
    font-size: 0.8rem;
}

.card-actions {
    display: flex;
    flex-direction: column;
    gap: 0;
    width: 100%;
    max-width: 100%;
    margin-top: auto;
    padding-top: 20px;
    align-self: stretch;
    box-sizing: border-box;
}

.card-actions .btn {
    padding: 14px 24px;
    font-size: 0.95rem;
    font-weight: 600;
    width: 100%;
    max-width: 100%;
    min-width: 100%;
    border-radius: 8px;
    background: var(--background);
    color: var(--primary);
    border: 2px solid var(--background);
    transition: all 0.3s ease;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    gap: 8px;
    text-align: center;
    box-sizing: border-box;
}

.card-actions .btn-outline {
    background: var(--background);
    border: 2px solid var(--background);
    color: var(--primary);
}

.card-actions .btn-outline:hover {
    background: rgba(255, 255, 255, 0.95);
    color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.card-actions .btn-primary {
    background: var(--background);
    border: 2px solid var(--background);
    color: var(--primary);
}

.card-actions .btn-primary:hover {
    background: transparent;
    color: var(--background);
    transform: translateY(-2px);
}

/* Скрытые карточки */
.catalog-card.hidden {
    display: none;
}

/* Карусель каталога */
.catalog-carousel-wrapper {
    position: relative;
    margin: 40px 0;
    padding: 0 60px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.catalog-carousel-wrapper.hidden {
    display: none !important;
    visibility: hidden;
}

/* Индикаторы карусели каталога */
.catalog-carousel-indicators {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 30px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.catalog-carousel-indicators.hidden {
    display: none !important;
    visibility: hidden;
}

.carousel-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid var(--primary);
    background: transparent;
    cursor: pointer;
    padding: 0;
    transition: all 0.3s ease;
    position: relative;
    outline: none;
}

.carousel-indicator::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--primary);
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.carousel-indicator:hover {
    border-color: var(--primary-dark);
    transform: scale(1.2);
}

.carousel-indicator:hover::before {
    opacity: 0.5;
}

.carousel-indicator.active {
    background: var(--primary);
    border-color: var(--primary);
    transform: scale(1.3);
    box-shadow: 0 0 10px rgba(205, 181, 57, 0.5);
}

.carousel-indicator.active::before {
    opacity: 1;
    width: 8px;
    height: 8px;
    background: var(--background);
}

.catalog-grid.catalog-carousel-active {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: 300px;
    gap: 30px;
    overflow: hidden;
    position: relative;
    min-height: 600px;
    align-items: stretch;
}

.catalog-grid.catalog-carousel-active {
    position: relative;
}

.catalog-grid.catalog-carousel-active .catalog-card {
    transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1),
        transform 0.5s cubic-bezier(0.4, 0, 0.2, 1),
        visibility 0.5s ease;
    will-change: transform, opacity;
}

/* Скрытые карточки не занимают место в grid */
.catalog-grid.catalog-carousel-active .catalog-card[style*="display: none"] {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    position: absolute !important;
    width: 0 !important;
    height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow: hidden !important;
}

/* На экранах 1024px и меньше - 1 карточка (как на мобилках) */
@media (max-width: 1024px) {
    .catalog-grid.catalog-carousel-active {
        grid-template-columns: 1fr;
        grid-auto-rows: 300px;
        min-height: 300px;
    }

    .catalog-carousel-wrapper {
        padding: 0 50px;
    }

    /* Скрываем индикаторы на планшетах и мобильных устройствах */
    .catalog-carousel-indicators {
        display: none !important;
        visibility: hidden !important;
    }
}

@media (max-width: 768px) {
    .catalog-grid.catalog-carousel-active {
        grid-template-columns: 1fr;
        grid-auto-rows: 300px;
        min-height: 300px;
    }

    .catalog-carousel-wrapper {
        padding: 0 40px;
    }
}

/* Кнопка консультации в каталоге */
.catalog-consultation {
    margin-top: 40px;
    margin-bottom: 30px;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.catalog-consultation .btn {
    padding: 12px 32px;
    font-size: 0.95rem;
    font-weight: 700;
    min-width: 240px;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 8px !important;
    box-shadow:
        0 8px 24px rgba(205, 181, 57, 0.3),
        0 0 40px rgba(205, 181, 57, 0.2);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.catalog-consultation .btn-primary {
    background: var(--gradient-primary);
    color: var(--background);
}

.catalog-consultation .btn i {
    position: static !important;
    transform: none !important;
    left: auto !important;
    top: auto !important;
    z-index: 3;
    margin: 0;
    display: inline-flex;
    align-items: center;
}

.catalog-consultation .btn:hover {
    transform: translateY(-3px);
    box-shadow:
        0 12px 32px rgba(205, 181, 57, 0.4),
        0 0 50px rgba(205, 181, 57, 0.3);
}

/* Кнопки управления каталогом */
.catalog-actions {
    margin-top: 30px;
    margin-bottom: 20px;
    text-align: center;
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

.catalog-actions .btn {
    min-width: 180px;
    padding: 10px 24px;
    font-size: 0.9rem;
}

.catalog-actions .btn.hidden {
    display: none;
}

/* Панель фильтров */
.catalog-filters {
    margin-top: 0;
    margin-bottom: 30px;
    padding: 12px;
    background: var(--surface);
    border-radius: 15px;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
}

.catalog-filters.hidden {
    display: none !important;
}

/* AOS handles animations */

/* AOS handles animation delays */

/* AOS handles animations */

/* Адаптивность для каталога */
@media (max-width: 768px) {
    .catalog {
        padding: 60px 0;
    }

    .catalog-filters {
        gap: 10px;
        margin-top: 30px;
    }

    .filter-btn {
        padding: 10px 18px;
        font-size: 0.75rem;
    }

    .filter-btn i {
        font-size: 0.7rem;
    }

    /* Catalog Section */
    .catalog {
        padding: var(--space-3xl) 0;
    }

    .catalog-actions {
        flex-direction: column;
        gap: var(--space-md);
        align-items: center;
    }

    .catalog-actions .btn {
        width: 100%;
        max-width: 100%;
        padding: 12px 20px;
        font-size: 0.9rem;
        min-height: 44px;
    }

    .catalog-actions .btn i {
        font-size: 0.9rem;
    }

    .catalog-filters {
        flex-wrap: wrap;
        gap: var(--space-sm);
        justify-content: center;
    }

    .filter-btn {
        font-size: 0.75rem;
        padding: 10px 16px;
        min-height: 44px;
        touch-action: manipulation;
    }

    .filter-btn i {
        font-size: 0.7rem;
    }

    /* Кнопка консультации в каталоге - уменьшаем размер для мобильных */
    .catalog-consultation .btn {
        padding: 12px 20px !important;
        font-size: 0.9rem !important;
        min-width: auto !important;
    }

    .catalog-consultation .btn i {
        font-size: 0.9rem !important;
    }

    /* Скрываем кнопку "Показать все продукты" на мобильных */
    #show-all-products {
        display: none !important;
    }

    /* Показываем карусель на мобильных */
    #catalog-carousel-wrapper {
        display: flex !important;
        visibility: visible !important;
        z-index: 10;
        position: relative;
    }

    /* Убеждаемся, что кнопки карусели видны и кликабельны на мобильных */
    #catalog-carousel-wrapper .carousel-btn {
        display: flex !important;
        z-index: 20 !important;
        pointer-events: auto !important;
        touch-action: manipulation;
        min-width: 44px;
        min-height: 44px;
    }

    /* Активируем карусель режим на мобильных - 1 товар */
    .catalog .catalog-grid {
        grid-template-columns: 1fr !important;
        gap: var(--space-lg);
        margin-top: var(--space-2xl);
    }

    .catalog-grid.catalog-carousel-active {
        grid-template-columns: 1fr !important;
        grid-template-rows: 1fr;
        overflow: hidden;
        position: relative;
        min-height: 300px;
    }

    .catalog-grid.catalog-carousel-active .catalog-card {
        transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
            transform 0.6s cubic-bezier(0.4, 0, 0.2, 1),
            visibility 0.6s ease !important;
        position: absolute;
        width: 100%;
        top: 0;
        left: 0;
        will-change: transform, opacity;
    }

    /* На мобильных скрываем все карточки кроме первой до активации карусели */
    .catalog-grid:not(.catalog-carousel-active) .catalog-card:nth-child(n+2) {
        display: none !important;
    }

    .catalog-card {
        height: 280px;
        min-height: 280px;
        max-height: 280px;
    }

    .card-image {
        height: 140px;
        min-height: 140px;
        max-height: 140px;
        margin-bottom: 10px;
    }

    .card-title {
        font-size: 1rem;
        margin-bottom: 6px;
    }

    .product-tags {
        max-height: 45px;
    }

    .card-title {
        font-size: var(--font-size-md);
    }

    .card-description {
        font-size: var(--font-size-sm);
    }

    .card-actions {
        gap: var(--space-sm);
    }

    .card-actions .btn {
        font-size: var(--font-size-xs);
        padding: var(--space-xs) var(--space-sm);
    }

    /* Partners Section */
    .partners {
        padding: var(--space-3xl) 0;
    }

    .partners-carousel-wrapper {
        padding: 0 60px;
    }

    .partners-carousel {
        grid-template-columns: repeat(1, 1fr);
        gap: var(--space-md);
    }

    .partner-card {
        height: 140px;
    }

    .led-monitor {
        height: 120px;
    }

    .monitor-screen {
        height: 100px;
    }

    .carousel-btn {
        width: 40px;
        height: 40px;
        font-size: var(--font-size-sm);
    }

    .catalog-card {
        height: 280px;
        min-height: 280px;
        max-height: 280px;
    }

    .card-front,
    .card-back {
        padding: 15px;
    }

    .card-image {
        height: 140px;
        min-height: 140px;
        max-height: 140px;
        margin-bottom: 10px;
    }

    .card-title {
        font-size: 1rem;
        margin-bottom: 6px;
    }

    .product-tags {
        max-height: 45px;
    }

    .card-title {
        font-size: 1.1rem;
    }

    .card-description {
        font-size: 0.85rem;
        margin-bottom: 15px;
    }

    .card-actions .btn {
        padding: 6px 12px;
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {

    /* Products Section - убираем пустоты */
    .product-card {
        height: auto !important;
        padding: var(--space-md) !important;
    }

    .product-title {
        height: auto !important;
        min-height: auto !important;
        margin-bottom: var(--space-sm) !important;
    }

    .product-description {
        height: auto !important;
        min-height: auto !important;
        margin-bottom: var(--space-sm) !important;
    }

    .product-features {
        min-height: auto !important;
        height: auto !important;
        margin-bottom: var(--space-sm) !important;
    }

    .product-icon {
        width: 45px !important;
        height: 45px !important;
        margin-bottom: var(--space-sm) !important;
    }

    .product-card .btn {
        margin-top: var(--space-sm) !important;
    }

    /* Карточка с кнопками действий - адаптация для очень маленьких экранов */
    .product-actions-card {
        gap: var(--space-xs) !important;
        margin-top: var(--space-md) !important;
    }

    .product-actions-card .btn {
        padding: 10px 18px !important;
        font-size: 0.85rem !important;
        min-height: 42px !important;
        height: 42px !important;
    }

    .product-actions-card .btn i {
        font-size: 0.85rem !important;
    }

    /* Убеждаемся что все новые карточки продуктов адаптированы */
    .product-card {
        padding: var(--space-md) !important;
        text-align: left !important;
        align-items: flex-start !important;
    }

    .product-title {
        font-size: clamp(1.1rem, 3.5vw, 1.3rem) !important;
        margin-bottom: var(--space-sm) !important;
        text-align: left !important;
        justify-content: flex-start !important;
    }

    .product-description {
        font-size: clamp(0.8rem, 2.5vw, 0.9rem) !important;
        margin-bottom: var(--space-sm) !important;
        text-align: left !important;
        align-items: flex-start !important;
    }

    .product-features {
        margin-bottom: var(--space-sm) !important;
        align-items: flex-start !important;
    }

    .product-features li {
        font-size: clamp(0.75rem, 2vw, 0.85rem) !important;
        justify-content: flex-start !important;
    }

    .product-icon {
        width: 45px !important;
        height: 45px !important;
        margin-bottom: var(--space-sm) !important;
        margin-left: 0 !important;
        margin-right: auto !important;
    }

    .product-icon i {
        font-size: var(--font-size-lg) !important;
    }

    /* Карточка с кнопками - выравнивание влево */
    .product-actions-card {
        align-items: stretch !important;
    }

    /* Catalog Section */
    .catalog {
        padding: var(--space-2xl) 0;
    }

    .catalog-actions {
        flex-direction: column;
        gap: var(--space-sm);
    }

    .catalog-actions .btn {
        width: 100%;
        font-size: 0.875rem;
        padding: 12px 20px;
        min-height: 44px;
    }

    .catalog-actions .btn i {
        font-size: 0.875rem;
    }

    .catalog-consultation {
        margin-top: 40px;
        margin-bottom: 30px;
    }

    .catalog-consultation .btn {
        width: 100%;
        max-width: 100%;
        min-width: auto;
        padding: 10px 18px !important;
        font-size: 0.85rem !important;
        min-height: 42px;
    }

    .catalog-consultation .btn i {
        font-size: 0.85rem !important;
    }

    .catalog-filters {
        flex-direction: column;
        gap: var(--space-xs);
    }

    .filter-btn {
        font-size: 0.7rem;
        padding: 10px 14px;
        min-height: 44px;
        touch-action: manipulation;
    }

    .filter-btn i {
        font-size: 0.65rem;
    }

    /* Скрываем кнопку "Показать все продукты" на очень маленьких экранах */
    #show-all-products {
        display: none !important;
    }

    /* Показываем карусель на очень маленьких экранах */
    #catalog-carousel-wrapper {
        display: flex !important;
        visibility: visible !important;
    }

    .catalog .catalog-grid {
        grid-template-columns: 1fr !important;
        gap: var(--space-md);
        margin-top: var(--space-xl);
    }

    .catalog-grid.catalog-carousel-active {
        grid-template-columns: 1fr !important;
        grid-template-rows: 1fr;
        overflow: hidden;
        position: relative;
        min-height: 260px;
    }

    .catalog-grid.catalog-carousel-active .catalog-card {
        transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
            transform 0.6s cubic-bezier(0.4, 0, 0.2, 1),
            visibility 0.6s ease !important;
        position: absolute;
        width: 100%;
        top: 0;
        left: 0;
        will-change: transform, opacity;
    }

    .catalog-card {
        height: 260px;
        min-height: 260px;
        max-height: 260px;
    }

    .card-image {
        height: 120px;
        min-height: 120px;
        max-height: 120px;
        margin-bottom: 8px;
    }

    .card-title {
        font-size: 0.95rem;
        margin-bottom: 5px;
    }

    .product-tags {
        max-height: 40px;
        gap: 4px;
    }

    .product-tags .tag {
        font-size: 0.65rem;
        padding: 3px 8px;
    }

    .card-title {
        font-size: clamp(0.95rem, 3vw, 1.05rem) !important;
    }

    .card-back .card-title {
        font-size: clamp(0.9rem, 2.8vw, 1rem) !important;
    }

    .card-description {
        font-size: clamp(0.8rem, 2.2vw, 0.85rem) !important;
    }

    .spec-item {
        font-size: clamp(0.65rem, 1.8vw, 0.7rem) !important;
    }

    .spec-label {
        font-size: clamp(0.6rem, 1.6vw, 0.65rem) !important;
    }

    .spec-value {
        font-size: clamp(0.65rem, 1.8vw, 0.7rem) !important;
    }

    .card-actions {
        flex-direction: column;
        gap: var(--space-xs);
    }

    .card-actions .btn {
        font-size: var(--font-size-xs);
        padding: var(--space-xs) var(--space-sm);
    }

    /* Partners Section */
    .partners {
        padding: var(--space-2xl) 0;
    }

    .partners-carousel-wrapper {
        padding: 0 50px;
    }

    .partners-carousel {
        grid-template-columns: 1fr;
        gap: var(--space-sm);
    }

    .partner-card {
        height: 120px;
    }

    .led-monitor {
        height: 100px;
    }

    .monitor-screen {
        height: 80px;
    }

    .carousel-btn {
        width: 35px;
        height: 35px;
        font-size: var(--font-size-xs);
    }

    .carousel-indicators {
        gap: var(--space-xs);
    }

    .carousel-indicator {
        width: 8px;
        height: 8px;
    }

    /* Touch improvements */
    .btn {
        min-height: 44px;
        touch-action: manipulation;
    }

    .nav-toggle {
        min-height: 44px;
        min-width: 44px;
        touch-action: manipulation;
    }

    .carousel-btn {
        min-height: 44px;
        min-width: 44px;
        touch-action: manipulation;
    }

    .filter-btn {
        min-height: 44px;
        touch-action: manipulation;
    }

    /* Hero Section - экраны 320px+ */
    .hero {
        padding-top: 100px;
        min-height: calc(100vh - 60px);
    }

    .hero .container {
        padding-top: var(--space-lg);
    }

    .hero-content {
        margin-top: var(--space-sm);
    }

    /* Prevent zoom on input focus */
    input,
    textarea,
    select {
        font-size: 16px;
    }
}

/* Legal Info in Footer */
.footer-legal {
    margin-top: var(--space-md);
    margin-bottom: var(--space-md);
    font-size: 0.75rem;
    /* 12px */
    color: var(--text-muted);
    text-align: center;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.6;
    line-height: 1.4;
}