/* ===================================
   RESET & BASE STYLES
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */
    --color-primary: #0066CC;
    --color-primary-dark: #004C99;
    --color-primary-light: #3385D6;
    --color-secondary: #E6F2FF;
    --color-white: #FFFFFF;
    --color-gray-50: #F8FAFC;
    --color-gray-100: #F1F5F9;
    --color-gray-200: #E2E8F0;
    --color-gray-300: #CBD5E1;
    --color-gray-400: #94A3B8;
    --color-gray-500: #64748B;
    --color-gray-600: #475569;
    --color-gray-700: #334155;
    --color-gray-800: #1E293B;
    --color-gray-900: #0F172A;
    --color-accent: #0099FF;
    --color-success: #10B981;
    --color-warning: #F59E0B;
    --color-error: #EF4444;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-md: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --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-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 250ms ease-in-out;
    --transition-slow: 350ms ease-in-out;
    
    /* Z-index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-gray-800);
    background-color: var(--color-white);
    overflow-x: hidden;
}

/* Custom Text Selection */
::selection {
    background-color: var(--color-primary);
    color: var(--color-white);
}

::-moz-selection {
    background-color: var(--color-primary);
    color: var(--color-white);
}

/* ===================================
   TYPOGRAPHY
   =================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-gray-900);
}

h1 { font-size: var(--font-size-5xl); }
h2 { font-size: var(--font-size-4xl); }
h3 { font-size: var(--font-size-3xl); }
h4 { font-size: var(--font-size-2xl); }
h5 { font-size: var(--font-size-xl); }
h6 { font-size: var(--font-size-lg); }

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-dark);
}

/* ===================================
   UTILITY CLASSES
   =================================== */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-2xl);
    }
}

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    color: var(--color-gray-900);
    position: relative;
    padding-bottom: var(--spacing-lg);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    border-radius: var(--radius-full);
    box-shadow: 0 0 14px rgba(0, 153, 255, 0.35);
}

.section-subtitle {
    text-align: center;
    color: var(--color-gray-600);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xl);
}

/* ===================================
   BUTTONS
   =================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2rem;
    font-size: var(--font-size-base);
    font-weight: 600;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    border: 2px solid transparent;
    text-decoration: none;
    gap: var(--spacing-sm);
    transform: translateZ(0);
    backface-visibility: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: var(--color-white);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    transform: translateY(-2px) translateZ(0);
    box-shadow: var(--shadow-lg);
    color: var(--color-white);
}

.btn-secondary {
    background: var(--color-white);
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-secondary:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px) translateZ(0);
    box-shadow: var(--shadow-lg);
}

.btn-link {
    color: var(--color-primary);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.btn-link:hover {
    color: var(--color-primary-dark);
    gap: var(--spacing-sm);
}

/* ===================================
   HEADER & NAVIGATION
   =================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--color-white);
    box-shadow: var(--shadow-md);
    z-index: var(--z-fixed);
    transition: all var(--transition-base);
}

.header.scrolled {
    box-shadow: var(--shadow-lg);
}

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

.nav-logo {
    flex-shrink: 0;
}

.logo-img {
    height: 50px;
    width: auto;
    object-fit: contain;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    margin: 0;
    padding: 0;
}

.nav-link {
    font-weight: 500;
    color: var(--color-gray-700);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 80%;
    height: 2px;
    background: var(--color-primary);
    transition: transform var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
    background: var(--color-secondary);
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: translateX(-50%) scaleX(1);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--color-gray-700);
    transition: all var(--transition-base);
    border-radius: var(--radius-full);
}

/* Mobile Navigation */
@media (max-width: 1024px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        right: -100%;
        flex-direction: column;
        background: var(--color-white);
        width: 280px;
        padding: var(--spacing-xl);
        box-shadow: var(--shadow-xl);
        transition: right var(--transition-base);
        border-radius: var(--radius-xl) 0 0 var(--radius-xl);
        max-height: calc(100vh - 70px);
        overflow-y: auto;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    /* Стили для аккуратного крестика */
    .nav-toggle {
        width: 44px;
        height: 44px;
        padding: 0;
        align-items: center;
        justify-content: center;
        position: relative;
    }

    .nav-toggle span {
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        width: 22px;
        height: 3px;
        background: var(--color-gray-700);
        border-radius: var(--radius-full);
    }

    .nav-toggle span:nth-child(1) { top: calc(50% - 7px); }
    .nav-toggle span:nth-child(2) { top: 50%; transform: translate(-50%, -50%); }
    .nav-toggle span:nth-child(3) { top: calc(50% + 7px); }

    .nav-toggle.active span:nth-child(1) { top: 50%; transform: translate(-50%, -50%) rotate(45deg); }
    .nav-toggle.active span:nth-child(2) { opacity: 0; }
    .nav-toggle.active span:nth-child(3) { top: 50%; transform: translate(-50%, -50%) rotate(-45deg); }
}

/* ===================================
   HERO SECTION
   =================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url('photos/IMG_20251208_143837075.jpg') center center / cover no-repeat;
    padding-top: 80px;
    overflow: hidden;
}

/* Layout: текст слева, логотип справа */
.hero .container {
    display: flex;
    align-items: center;
    justify-content: flex-start; /* текст ближе к левой стороне */
    gap: var(--spacing-4xl);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 102, 204, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 153, 255, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        160deg,
        rgba(0, 20, 50, 0.72) 0%,
        rgba(0, 0, 0, 0.62) 60%,
        rgba(0, 0, 0, 0.55) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: left; /* тексты по левому краю */
    color: var(--color-gray-900);
    max-width: 720px;
    flex: 1 1 60%;
    /* Горизонтальный сдвиг через переменную, чтобы анимация не перезаписывала translateX */
    --hero-translate-x: 0;
    transform: translateX(var(--hero-translate-x));
    animation: fadeInUp 1s ease-out forwards;
}

/* Сдвигаем текст чуть левее, чтобы освободить место для крупного логотипа */
@media (min-width: 992px) {
    /* Сдвигаем текст сильнее влево для крупных экранов */
    .hero-content { margin-left: calc(-2 * var(--spacing-2xl)); --hero-translate-x: -6vw; }
    /* Убираем левый padding у контейнера только в хедере, чтобы текст подходил к краю */
    .hero .container { padding-left: 0; }
}

@media (min-width: 1400px) {
    /* Для очень широких экранов делаем ещё больший сдвиг */
    .hero-content { margin-left: calc(-3 * var(--spacing-2xl)); max-width: 680px; --hero-translate-x: -10vw; }
    .hero .container { padding-left: 0; }
}

@media (max-width: 991px) {
    .hero-content { margin-left: 0; }
}

/* Немного смещаем логотипную анимацию, чтобы появлялась чуть позже */
.hero-logo.fade-in { animation-delay: 0.18s; }

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px) translateX(var(--hero-translate-x));
    }
    to {
        opacity: 1;
        transform: translateY(0) translateX(var(--hero-translate-x));
    }
}

.hero-title {
    display: flex;
    flex-direction: column;
    gap: calc(var(--spacing-md) * 1.25);
    margin-bottom: calc(var(--spacing-xl) - 0.5rem);
}

.hero-title-main {
    /* Более гибкий размер заголовка */
    font-size: clamp(2.8rem, 5.0vw, var(--font-size-6xl));
    font-weight: 900;
    letter-spacing: -0.02em;
    color: #fff;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.85), 0 0 40px rgba(0, 0, 0, 0.35);
    line-height: 1.06;
    margin: 0;
}

.hero-subtitle {
    font-size: clamp(1.05rem, 1.8vw, var(--font-size-2xl));
    font-weight: 600;
    color: rgba(255, 255, 255, 0.95);
    margin-top: -0.2rem;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.75);
}

.hero-text {
    font-size: clamp(0.98rem, 1.6vw, var(--font-size-xl));
    margin-bottom: calc(var(--spacing-xl) - 0.25rem);
    color: rgba(255, 255, 255, 0.88);
    max-width: 560px;
    margin-left: 0;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.65);
}

.hero-buttons {
    display: flex;
    gap: calc(var(--spacing-md) * 1.2);
    justify-content: flex-start;
    flex-wrap: wrap;
    margin-top: var(--spacing-md);
}

/* Немного уменьшаем размеры кнопок рядом с логотипом для баланса */
.hero .btn { padding: 0.6rem 1.2rem; }

@media (min-width: 1200px) {
    .hero .btn { padding: 0.7rem 1.4rem; }
}

/* Логотип справа: крупный и контрастный */
.hero-logo {
    flex: 0 0 380px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 0; /* чтобы контент оставался выше логотипа при возможном наложении */
}

.hero-logo img {
    width: 100%;
    max-width: 480px;
    height: auto;
    display: block;
    object-fit: contain;
}

/* Подготовка к параллаксу: аппаратное ускорение и плавность */
.hero-logo img {
    will-change: transform;
    transition: transform 220ms cubic-bezier(.2,.8,.2,1);
}

/* Подготовка к 3D-повороту: сохраняем контекст, точку вращения */
.hero-logo {
    perspective: 900px; /* даёт глубину для 3D-поворота */
}

.hero-logo img {
    transform-style: preserve-3d;
    transform-origin: center center;
}

/* На десктопе логотип отталкивает текст влево */
.hero-logo {
    margin-left: auto;
}

/* Немного смещаем текст ещё левее внутри контейнера */
.hero-content {
    margin-left: 0;
}

.hero-scroll {
    position: absolute;
    bottom: var(--spacing-2xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    color: rgba(255, 255, 255, 0.75);
    opacity: 1;
    animation: bounce 2s infinite;
    font-size: var(--font-size-xs);
    letter-spacing: 0.05em;
}

@keyframes bounce {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    50% {
        transform: translateX(-50%) translateY(-10px);
    }
}

/* Responsive Hero */
@media (max-width: 768px) {
    .hero {
        min-height: 100svh;
        padding-top: 70px;
    }
    .hero .container {
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: var(--spacing-lg);
        padding-top: var(--spacing-xl);
        padding-bottom: var(--spacing-xl);
    }

    .hero-logo {
        order: -1;
        width: 100%;
        flex: none;
        display: flex;
        justify-content: center;
        margin-left: 0;
        margin-top: 0;
    }

    .hero-logo img {
        max-width: 180px;
    }

    .hero-content {
        text-align: center;
        align-items: center;
        max-width: 100%;
    }

    .hero-title-main {
        font-size: clamp(1.9rem, 8vw, 2.4rem);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-base);
    }
    
    .hero-text {
        font-size: var(--font-size-sm);
        max-width: 100%;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
        width: 100%;
    }
}

/* ===================================
   MISSION SECTION
   =================================== */
.mission {
    padding: var(--spacing-3xl) 0;
    background: var(--color-gray-50);
}

.mission-content {
    max-width: 760px;
    margin: 0 auto;
    text-align: center;
    background: linear-gradient(135deg, #003d80 0%, #071020 100%);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-3xl) var(--spacing-2xl);
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.22), 0 4px 16px rgba(0, 66, 153, 0.18);
}

@media (max-width: 768px) {
    .mission-content {
        padding: var(--spacing-2xl) var(--spacing-lg);
        border-radius: var(--radius-xl);
    }
}

.mission-icon {
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: var(--spacing-lg);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

.mission-content h2 {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-lg);
    color: var(--color-white);
}

.mission-content p {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.82);
    line-height: 1.8;
}

/* ===================================
   GALLERY SECTION
   =================================== */
.gallery {
    padding: var(--spacing-3xl) 0;
}

.gallery-wrapper {
    position: relative;
}

.gallery-grid {
    display: flex;
    gap: var(--spacing-lg);
    overflow-x: auto;
    scroll-behavior: smooth;
    padding-bottom: var(--spacing-lg);
    scrollbar-width: thin;
    scrollbar-color: var(--color-primary) var(--color-gray-200);
    scroll-snap-type: x mandatory;
}

.gallery-grid::-webkit-scrollbar {
    height: 8px;
}

.gallery-grid::-webkit-scrollbar-track {
    background: var(--color-gray-200);
    border-radius: var(--radius-full);
}

.gallery-grid::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: var(--radius-full);
}

.gallery-grid::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary-dark);
}

.gallery-item {
    min-width: 280px;
    aspect-ratio: 4/3;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: box-shadow var(--transition-base);
    cursor: pointer;
    flex-shrink: 0;
    scroll-snap-align: start;
    transform: translateZ(0);
    backface-visibility: hidden;
}

@media (max-width: 768px) {
    .gallery-item {
        min-width: calc(100vw - 3rem);
        max-width: calc(100vw - 3rem);
    }
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s cubic-bezier(.25,.46,.45,.94);
    backface-visibility: hidden;
}

.gallery-item:hover {
    box-shadow: var(--shadow-xl);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.placeholder-image {
    background: linear-gradient(135deg, var(--color-gray-200), var(--color-gray-300));
    display: flex;
    align-items: center;
    justify-content: center;
}

.placeholder-text {
    color: var(--color-gray-600);
    font-weight: 600;
    text-align: center;
}

/* ===================================
   CATALOGS SECTION
   =================================== */
.catalogs {
    padding: var(--spacing-3xl) 0;
    background: var(--color-gray-50);
}

.catalogs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: var(--spacing-lg);
}

.catalog-card {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    padding: var(--spacing-xl) var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    position: relative;
    overflow: hidden;
}

.catalog-card::before,
.catalog-card::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}

.catalog-card::before {
    width: 180px;
    height: 180px;
    background: rgba(255, 255, 255, 0.06);
    right: -30px;
    top: -50px;
}

.catalog-card::after {
    width: 100px;
    height: 100px;
    background: rgba(255, 255, 255, 0.04);
    right: 80px;
    bottom: -40px;
}

.catalog-card:hover {
    transform: translateY(-4px) translateZ(0);
    box-shadow: var(--shadow-2xl);
}

.catalog-icon {
    flex-shrink: 0;
    width: 68px;
    height: 68px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    position: relative;
    z-index: 1;
}

.catalog-body {
    flex: 1;
    position: relative;
    z-index: 1;
}

.catalog-card h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
    color: white;
    font-weight: 700;
    line-height: 1.3;
}

.catalog-card p {
    color: rgba(255, 255, 255, 0.72);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-sm);
}

.btn-catalog {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: white;
    color: var(--color-primary);
    padding: 0.45rem 1.1rem;
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.btn-catalog:hover {
    background: rgba(255, 255, 255, 0.88);
    transform: translateX(4px);
}

/* ===================================
   ABOUT SECTION
   =================================== */
.about {
    padding: var(--spacing-3xl) 0;
}

.about-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: start;
}

.about-content h2 {
    text-align: left;
}

.about-content h2::after {
    left: 0;
    transform: none;
}

.about-text {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.about-text p {
    font-size: var(--font-size-lg);
    color: var(--color-gray-600);
    line-height: 1.8;
}

.about-features {
    background: var(--color-gray-50);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.about-features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.about-features h3 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-lg);
    color: var(--color-gray-900);
}

.features-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.features-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-white);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    transform: translateZ(0);
    backface-visibility: hidden;
}

.features-list li:hover {
    transform: translateX(5px) translateZ(0);
    box-shadow: var(--shadow-sm);
}

.feature-icon {
    flex-shrink: 0;
    color: var(--color-primary);
    width: 38px;
    height: 38px;
    background: var(--color-secondary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 7px;
}

.features-list span {
    color: var(--color-gray-700);
    line-height: 1.6;
}

@media (max-width: 1024px) {
    .about-wrapper {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    
    .about-content h2 {
        text-align: center;
    }
    
    .about-content h2::after {
        left: 50%;
        transform: translateX(-50%);
    }
}

/* ===================================
   BRANDS SECTION
   =================================== */
.brands {
    padding: var(--spacing-3xl) 0;
    background: var(--color-gray-50);
}

.brands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 10px;
}

a.brand-card,
div.brand-card {
    --bc: var(--color-primary);
    background: var(--color-white);
    border-radius: var(--radius-md);
    border: 1.5px solid var(--color-gray-200);
    padding: 12px 14px 11px;
    display: flex;
    flex-direction: column;
    gap: 3px;
    text-decoration: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
    box-shadow: inset 3px 0 0 var(--bc);
    transform: translateZ(0);
    backface-visibility: hidden;
}

a.brand-card {
    cursor: pointer;
}

a.brand-card:hover {
    border-color: var(--bc);
    box-shadow: inset 3px 0 0 var(--bc), 0 4px 16px rgba(0, 0, 0, 0.09);
    transform: translateY(-3px) translateZ(0);
}

a.brand-card:hover .brand-card-name {
    color: var(--bc);
}

.brand-card-name {
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--color-gray-800);
    letter-spacing: 0.05em;
    line-height: 1.2;
    text-transform: uppercase;
    transition: color var(--transition-fast);
}

.brand-card-desc {
    font-size: 0.67rem;
    color: var(--color-gray-400);
    line-height: 1.4;
    margin-top: 2px;
}

/* Brands paginator (mobile) */
.brands-paginator {
    display: none;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.brands-pag-btn {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    border: 2px solid var(--color-primary);
    background: var(--color-white);
    color: var(--color-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.brands-pag-btn:hover:not(:disabled) {
    background: var(--color-primary);
    color: var(--color-white);
}

.brands-pag-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.brands-pag-info {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-gray-700);
    min-width: 48px;
    text-align: center;
    background: var(--color-secondary);
    padding: 6px 12px;
    border-radius: var(--radius-md);
}

/* ===================================
   PRODUCTS SECTION
   =================================== */
.products {
    padding: var(--spacing-3xl) 0;
}

.services-section,
.products-section {
    margin-bottom: var(--spacing-3xl);
}

.services-section h3,
.products-section h3 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-xl);
    text-align: center;
    color: var(--color-gray-900);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-lg);
}

.service-card {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    border: 1.5px solid var(--color-gray-100);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
    transform: translateZ(0);
    backface-visibility: hidden;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.service-card:hover {
    box-shadow: var(--shadow-xl);
    border-color: var(--color-gray-200);
    transform: translateY(-4px) translateZ(0);
}

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

.service-icon {
    width: 52px;
    height: 52px;
    background: var(--color-secondary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    flex-shrink: 0;
}

.service-icon svg {
    width: 26px;
    height: 26px;
}

.service-card h4 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-gray-900);
    line-height: 1.3;
}

.service-card p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    line-height: 1.6;
}

/* Products Container - flex layout */
.products-container {
    display: flex;
    gap: var(--spacing-2xl);
    align-items: flex-start;
}

/* Alphabet Sidebar - фиксированный слева, 3 колонки */
.alphabet-sidebar {
    flex-shrink: 0;
    width: 220px;
    position: sticky;
    top: 100px;
}

.alphabet-filter {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xs);
    background: var(--color-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.alphabet-btn {
    padding: var(--spacing-sm);
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 600;
    color: var(--color-gray-700);
    transition: all var(--transition-fast);
    text-align: center;
    font-size: var(--font-size-md);
}

.alphabet-btn[data-letter="all"] {
    grid-column: 1 / -1;
}

.alphabet-btn:hover:not(:disabled) {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-secondary);
    transform: translateX(3px);
}

.alphabet-btn.active {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
}

.alphabet-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    border-color: var(--color-gray-200);
    color: var(--color-gray-400);
}

.alphabet-btn:disabled:hover {
    background: var(--color-white);
    border-color: var(--color-gray-200);
    color: var(--color-gray-400);
    transform: none;
}

/* Products Content - основная область */
.products-content {
    flex: 1;
    min-width: 0; /* Для правильной работы flex */
}

/* Products Search */
.products-search {
    position: relative;
    margin-bottom: var(--spacing-lg);
}

.search-input {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-3xl) var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-md);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    background: var(--color-white);
    transition: all var(--transition-fast);
    outline: none;
}

.search-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.search-input::placeholder {
    color: var(--color-gray-400);
}

.search-clear {
    position: absolute;
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    background: var(--color-gray-200);
    border: none;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition-fast);
    color: var(--color-gray-600);
    font-size: 16px;
    line-height: 1;
}

.search-clear.visible {
    opacity: 1;
    pointer-events: auto;
}

.search-clear:hover {
    background: var(--color-gray-300);
    color: var(--color-gray-900);
}

/* Products Stats */
.products-stats {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--color-secondary);
    border-radius: var(--radius-lg);
    border: 2px dashed var(--color-primary);
}

.stats-text {
    font-size: var(--font-size-md);
    color: var(--color-gray-700);
    font-weight: 500;
}

.stats-highlight {
    color: var(--color-primary);
    font-weight: 700;
}

/* Products List - без отдельной прокрутки */
.products-list {
    background: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    position: relative;
}

/* Сетка товаров - компактная, 3-4 колонки */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: var(--spacing-sm);
    opacity: 1;
    /* Анимация будет добавляться через JS класс fade-in */
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Добавляем forwards для всех анимаций fadeIn */

/* Карточка товара - компактная, фиксированный размер */
.product-item {
    background: var(--color-white);
    padding: 0 var(--spacing-lg);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-fast);
    cursor: default;
    position: relative;
    overflow: hidden;
    height: 88px; /* фиксированная высота карточки */
    display: flex;
    align-items: center; /* центрируем содержимое по вертикали */
}

.product-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: var(--color-primary);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.product-item:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
    transform: translateX(2px);
}

.product-item:hover::before {
    opacity: 1;
}

.product-name {
    color: var(--color-gray-800);
    font-weight: 600;
    line-height: 1.15;
    display: -webkit-box;
    -webkit-line-clamp: 2; /* до 2 строк */
    -webkit-box-orient: vertical;
    overflow: hidden;
    word-break: break-word;
    margin: 0; /* убираем лишние отступы */
    width: 100%;
    text-align: left;
    padding-right: 8px;
}

/* Размеры шрифта для названий (подбираются через JS) */
.product-name--large { font-size: 16px; }
.product-name--normal { font-size: 14px; }
.product-name--small { font-size: 13px; }
.product-name--xsmall { font-size: 12px; }

/* Заглавная буква */
.product-item[data-letter]::after {
    content: attr(data-letter);
    position: absolute;
    top: 8px;
    right: 12px;
    font-size: 14px;
    font-weight: 700;
    color: var(--color-primary);
    opacity: 0.15;
    pointer-events: none;
}

/* Pagination */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-2xl);
    padding: var(--spacing-lg);
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.pagination-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    color: var(--color-gray-700);
}

.pagination-btn:hover:not(:disabled) {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-secondary);
    transform: scale(1.05);
}

.pagination-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.pagination-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--color-secondary);
    border-radius: var(--radius-md);
    font-weight: 600;
    color: var(--color-gray-700);
    font-size: var(--font-size-md);
    min-width: 100px;
    justify-content: center;
}

.pagination-current {
    color: var(--color-primary);
    font-size: var(--font-size-lg);
}

.pagination-total {
    color: var(--color-gray-600);
}

/* Состояние загрузки */
.products-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-3xl);
    color: var(--color-gray-500);
}

.loading-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--color-gray-200);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Пустое состояние */
.products-empty {
    text-align: center;
    padding: var(--spacing-3xl);
    color: var(--color-gray-500);
}

.products-empty svg {
    color: var(--color-gray-400);
    margin-bottom: var(--spacing-lg);
}

.placeholder-text-simple {
    text-align: center;
    color: var(--color-gray-500);
    font-size: var(--font-size-lg);
    padding: var(--spacing-3xl) 0;
}

/* ===================================
   INFO SECTION
   =================================== */
.info {
    padding: var(--spacing-3xl) 0;
    background: var(--color-gray-50);
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.article-card {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border: 2px solid var(--color-gray-100);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    transform: translateZ(0);
    backface-visibility: hidden;
}

.article-card:hover {
    transform: translateY(-5px) translateZ(0);
    box-shadow: var(--shadow-xl), 0 0 0 1px var(--color-primary);
    border-color: var(--color-primary);
}

.article-icon {
    width: 64px;
    height: 64px;
    background: var(--color-secondary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    flex-shrink: 0;
}

.article-content h3 {
    font-size: var(--font-size-xl);
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-sm);
}

.article-excerpt {
    color: var(--color-gray-600);
    line-height: 1.6;
    font-size: var(--font-size-sm);
}

/* Schedule blocks */
.schedule-block {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.schedule-section {
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-gray-100);
}

.schedule-section:first-child {
    padding-top: 0;
    border-top: none;
}

.schedule-section-title {
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-primary);
    margin-bottom: 6px;
}

.schedule-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    padding: 2px 0;
}

.schedule-row .day {
    color: var(--color-gray-700);
}

.schedule-row .time {
    font-weight: 500;
    color: var(--color-gray-800);
    white-space: nowrap;
}

.schedule-closed {
    color: var(--color-error) !important;
    font-weight: 600 !important;
}

.schedule-note {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    line-height: 1.6;
    margin-top: 4px;
}

.schedule-note strong {
    color: var(--color-gray-800);
    font-weight: 600;
}

/* Info tags */
.info-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    list-style: none;
    margin-bottom: var(--spacing-md);
}

.info-tags li {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-primary);
    background: var(--color-secondary);
    padding: 3px 10px;
    border-radius: var(--radius-full);
}

/* Contact list */
.info-contacts {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.info-contact {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.info-contact a {
    font-weight: 600;
    font-size: var(--font-size-sm);
    color: var(--color-primary);
    text-decoration: none;
}

.info-contact a:hover {
    text-decoration: underline;
}

.info-contact span {
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
}

/* Benefits list */
.benefits-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.benefits-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    line-height: 1.5;
}

.benefits-list li::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-primary);
    flex-shrink: 0;
    margin-top: 6px;
}

.article-phone {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
}

.article-phone:hover {
    text-decoration: underline;
}

.placeholder-box {
    background: var(--color-white);
    padding: var(--spacing-3xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-height: 300px;
    color: var(--color-gray-500);
    gap: var(--spacing-lg);
}

.placeholder-box svg {
    color: var(--color-gray-400);
}

/* ===================================
   PARTNERSHIP SECTION
   =================================== */
.partnership {
    padding: var(--spacing-3xl) 0;
}

.partnership-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-2xl);
}

.partnership-card {
    background: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--color-gray-100);
    transition: all var(--transition-base);
    transform: translateZ(0);
    backface-visibility: hidden;
    position: relative;
    overflow: hidden;
}

.partnership-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.partnership-card:hover {
    transform: translateY(-5px) translateZ(0);
    box-shadow: var(--shadow-2xl);
    border-color: var(--color-primary);
}

.partnership-icon {
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
}

.partnership-card h3 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-lg);
    color: var(--color-gray-900);
}

.partnership-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.partnership-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-gray-50);
    border-radius: var(--radius-md);
    line-height: 1.6;
}

.partnership-list svg {
    flex-shrink: 0;
    color: var(--color-success);
    margin-top: 2px;
}

.contact-persons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.contact-person {
    padding: var(--spacing-md);
    background: var(--color-secondary);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-primary);
}

.contact-name {
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-xs);
}

.contact-position {
    color: var(--color-gray-600);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-sm);
}

.contact-phone {
    display: inline-block;
    font-weight: 600;
    color: var(--color-primary);
    font-size: var(--font-size-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.contact-phone:hover {
    color: var(--color-primary-dark);
    transform: scale(1.02);
}

@media (max-width: 768px) {
    .partnership-wrapper {
        grid-template-columns: 1fr;
    }
    
    /* Products layout на мобильных */
    .products-container {
        flex-direction: column;
        gap: var(--spacing-lg);
    }
    
    .alphabet-sidebar {
        width: 100%;
        position: static;
    }
    
    .alphabet-filter {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .alphabet-btn {
        font-size: var(--font-size-sm);
        padding: var(--spacing-xs);
    }
    
    .alphabet-btn[data-letter="all"] {
        grid-column: 1 / -1;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: var(--spacing-xs);
    }
    
    .product-item {
        height: 76px;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .product-name {
        font-size: 13px;
    }
    
    .pagination {
        gap: var(--spacing-sm);
        padding: var(--spacing-md);
    }
    
    .pagination-btn {
        width: 36px;
        height: 36px;
    }
    
    .pagination-info {
        padding: var(--spacing-xs) var(--spacing-md);
        font-size: var(--font-size-sm);
        min-width: 80px;
    }
}

/* ===================================
   REVIEWS SECTION
   =================================== */
.reviews {
    padding: var(--spacing-3xl) 0;
    background: var(--color-gray-50);
}

.reviews-wrapper {
    position: relative;
}

.reviews-scroll-container {
    display: flex;
    gap: var(--spacing-lg);
    overflow-x: auto;
    scroll-behavior: smooth;
    padding-bottom: var(--spacing-lg);
    scrollbar-width: thin;
    scrollbar-color: var(--color-primary) var(--color-gray-200);
    scroll-snap-type: x mandatory;
}

.reviews-scroll-container::-webkit-scrollbar {
    height: 8px;
}

.reviews-scroll-container::-webkit-scrollbar-track {
    background: var(--color-gray-200);
    border-radius: var(--radius-full);
}

.reviews-scroll-container::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: var(--radius-full);
}

.reviews-scroll-container::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary-dark);
}

.review-card {
    min-width: 320px;
    max-width: 380px;
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    flex-shrink: 0;
    scroll-snap-align: start;
    transform: translateZ(0);
    backface-visibility: hidden;
    position: relative;
    overflow: hidden;
}

.review-card::before {
    content: '\201C';
    position: absolute;
    top: -10px;
    right: 14px;
    font-size: 90px;
    line-height: 1;
    font-family: Georgia, 'Times New Roman', serif;
    color: var(--color-primary);
    opacity: 0.07;
    pointer-events: none;
    user-select: none;
}

.review-card:hover {
    transform: translateY(-5px) translateZ(0);
    box-shadow: var(--shadow-xl);
}

.review-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.review-avatar {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    font-weight: 700;
    flex-shrink: 0;
}

.review-info {
    flex-grow: 1;
}

.review-info h4 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
    color: var(--color-gray-900);
}

.review-rating {
    color: #FFD700;
    font-size: var(--font-size-lg);
    line-height: 1;
}

.review-text {
    color: var(--color-gray-600);
    line-height: 1.6;
    flex-grow: 1;
    max-height: 126px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 5;
    -webkit-box-orient: vertical;
    padding-bottom: 2px;
}

.review-date {
    color: var(--color-gray-400);
    font-size: var(--font-size-sm);
    display: block;
    text-align: right;
}

/* ===================================
   SCROLL ARROWS (GALLERY & REVIEWS)
   =================================== */
.scroll-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: var(--color-white);
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-lg);
}

.scroll-arrow:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-50%) scale(1.1);
    box-shadow: var(--shadow-xl);
}

.scroll-arrow:active {
    transform: translateY(-50%) scale(0.95);
}

.scroll-arrow-left {
    left: -24px;
}

.scroll-arrow-right {
    right: -24px;
}

.scroll-arrow:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    pointer-events: none;
}

@media (max-width: 768px) {
    .scroll-arrow-left {
        left: 4px;
    }
    
    .scroll-arrow-right {
        right: 4px;
    }
    
    .scroll-arrow {
        width: 36px;
        height: 36px;
    }

    /* hide scrollbar on mobile: wrapper height = image height → top:50% = image center */
    .gallery-grid {
        padding-bottom: 0;
        scrollbar-width: none;
    }

    .gallery-grid::-webkit-scrollbar {
        display: none;
    }

    /* Reviews mobile: full-width cards, hide scrollbar, fix arrow vertical alignment */
    .reviews-scroll-container {
        padding-bottom: 0;
        scrollbar-width: none;
    }

    .reviews-scroll-container::-webkit-scrollbar {
        display: none;
    }

    .review-card {
        min-width: calc(100vw - 3rem);
        max-width: calc(100vw - 3rem);
    }
}

/* ===================================
   CONTACTS SECTION
   =================================== */
.contacts {
    padding: var(--spacing-3xl) 0;
}

.contacts-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
}

@media (max-width: 1200px) {
    .contacts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .contacts-grid {
        grid-template-columns: 1fr;
    }
}

.contact-card {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--color-gray-100);
    transition: all var(--transition-base);
    transform: translateZ(0);
    backface-visibility: hidden;
}

.contact-card:hover {
    transform: translateY(-5px) translateZ(0);
    box-shadow: var(--shadow-2xl);
    border-color: var(--color-primary);
}

.contact-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--color-gray-100);
}

.contact-icon {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    width: 72px;
    height: 72px;
    background: var(--color-secondary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    align-self: center;
}

.contact-icon svg {
    width: 36px;
    height: 36px;
}

.contact-header h3 {
    font-size: var(--font-size-xl);
    text-align: center;
    color: var(--color-gray-900);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-info p {
    color: var(--color-gray-600);
    line-height: 1.6;
}

.contact-info strong {
    color: var(--color-gray-900);
}

.maps-container {
    margin-top: var(--spacing-3xl);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(450px, 100%), 1fr));
    gap: var(--spacing-2xl);
}

.map-wrapper {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-md);
    position: relative;
    padding-bottom: 56.25%; /* 16:9 */
    height: 0;
}

.map-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100% !important;
    height: 100% !important;
    border: 0;
}

.map-description {
    color: var(--color-gray-600);
    font-size: var(--font-size-sm);
    text-align: center;
    margin: 0;
}

.map-card {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--color-gray-100);
}

.map-title {
    font-size: var(--font-size-lg);
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
}

.map-title svg {
    color: var(--color-primary);
}
.footer {
    background: linear-gradient(160deg, #0b1929 0%, var(--color-gray-900) 100%);
    color: var(--color-gray-300);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
    border-top: 3px solid var(--color-primary);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-section h4 {
    color: var(--color-white);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
}

.footer-logo {
    height: 50px;
    width: auto;
    margin-bottom: var(--spacing-md);
}

.footer-links,
.footer-contacts,
.footer-schedule {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-links a,
.footer-contacts a {
    color: var(--color-gray-300);
    transition: color var(--transition-fast);
}

.footer-links a:hover,
.footer-contacts a:hover {
    color: var(--color-white);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-gray-700);
}

/* ===================================
   SCROLL TO TOP BUTTON
   =================================== */
.scroll-top {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    width: 50px;
    height: 50px;
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-xl);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: var(--z-fixed);
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    background: var(--color-primary-dark);
    transform: translateY(-5px) translateZ(0);
}

/* ===================================
   LOADING & ANIMATIONS
   =================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.fade-in {
    animation: fadeIn 0.5s ease-in forwards;
    /* forwards - сохраняет финальное состояние анимации */
}

/* ===================================
   SCROLLBAR STYLING
   =================================== */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--color-gray-100);
}

::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary-dark);
}

/* ===================================
   RESPONSIVE ADJUSTMENTS
   =================================== */
@media (max-width: 640px) {
    :root {
        --font-size-6xl: 2rem;
        --font-size-5xl: 1.75rem;
        --font-size-4xl: 1.5rem;
        --font-size-3xl: 1.25rem;
    }
    
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .btn {
        padding: 0.75rem 1.5rem;
    }

    .section-title {
        font-size: var(--font-size-3xl);
        margin-bottom: var(--spacing-xl);
    }

    .gallery {
        padding: var(--spacing-2xl) 0;
    }

    .catalogs {
        padding: var(--spacing-2xl) 0;
    }

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

    .catalog-card {
        flex-direction: column;
        align-items: flex-start;
        padding: var(--spacing-xl);
    }

    .about {
        padding: var(--spacing-2xl) 0;
    }

    .brands {
        padding: var(--spacing-2xl) 0;
    }

    .brands-grid {
        grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    }

    .products {
        padding: var(--spacing-2xl) 0;
    }

    .info {
        padding: var(--spacing-2xl) 0;
    }

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

    .partnership {
        padding: var(--spacing-2xl) 0;
    }

    .partnership-wrapper {
        grid-template-columns: 1fr;
    }

    .partnership-card {
        padding: var(--spacing-xl);
    }

    .reviews {
        padding: var(--spacing-2xl) 0;
    }

    .contacts {
        padding: var(--spacing-2xl) 0;
    }

    .contacts-grid {
        gap: var(--spacing-md);
    }

    .contact-card {
        padding: var(--spacing-lg);
    }

    .maps-container {
        margin-top: var(--spacing-xl);
        gap: var(--spacing-lg);
    }

    .map-card {
        padding: var(--spacing-lg);
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    /* features-list compact */
    .about-features {
        padding: var(--spacing-lg);
    }

    .about-features h3 {
        font-size: var(--font-size-xl);
        margin-bottom: var(--spacing-md);
    }

    .features-list {
        gap: 6px;
    }

    .features-list li {
        padding: var(--spacing-sm);
        gap: var(--spacing-sm);
    }

    .feature-icon {
        width: 28px;
        height: 28px;
        padding: 4px;
        border-radius: var(--radius-sm);
    }

    .features-list span {
        font-size: var(--font-size-sm);
        line-height: 1.4;
    }

    /* search placeholder fix */
    .search-input {
        padding: 0.7rem 2.5rem 0.7rem var(--spacing-md);
        font-size: var(--font-size-sm);
    }
}

/* ===================================
   PRINT STYLES
   =================================== */
@media print {
    .header,
    .nav-toggle,
    .hero-scroll,
    .scroll-top,
    .btn {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
    }
    
    h1 { font-size: 24pt; }
    h2 { font-size: 20pt; }
    h3 { font-size: 16pt; }
}