/* ============ Design Tokens - Kids Theme ============ */
:root {
    /* Pastel Rainbow Colors */
    --color-primary: #8b5cf6;
    --color-primary-dark: #7c3aed;
    --color-primary-light: #a78bfa;
    --color-secondary: #f472b6;
    --color-secondary-light: #f9a8d4;
    --color-accent-1: #60a5fa;
    --color-accent-2: #34d399;
    --color-accent-3: #fbbf24;
    --color-accent-4: #f87171;
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-error: #ef4444;

    --color-cream: #fff9f0;
    --color-lavender: #f3e8ff;
    --color-mint: #d1fae5;
    --color-peach: #ffe4e6;
    --color-sky: #e0f2fe;
    --color-lemon: #fef3c7;

    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    --color-gray-300: #d1d5db;
    --color-gray-400: #9ca3af;
    --color-gray-500: #6b7280;
    --color-gray-600: #4b5563;
    --color-gray-700: #374151;
    --color-gray-800: #1f2937;
    --color-gray-900: #111827;

    --color-white: #ffffff;
    --color-black: #000000;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: ui-monospace, SFMono-Regular, 'SF Mono', Menlo, Consolas, monospace;

    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;

    --font-light: 300;
    --font-normal: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;

    /* Border radius - more rounded for kids */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-2xl: 2rem;
    --radius-full: 9999px;

    /* Soft playful shadows */
    --shadow-sm: 0 2px 4px rgb(139 92 246 / 0.05);
    --shadow-md: 0 4px 12px rgb(139 92 246 / 0.1);
    --shadow-lg: 0 8px 24px rgb(139 92 246 / 0.15);
    --shadow-xl: 0 16px 48px rgb(139 92 246 / 0.2);
    --shadow-card: 0 4px 16px rgb(139 92 246 / 0.08), 0 2px 8px rgb(139 92 246 / 0.04);
    --shadow-card-hover: 0 12px 32px rgb(139 92 246 / 0.2), 0 8px 16px rgb(139 92 246 / 0.1);
    --shadow-colorful: 0 8px 24px rgba(139, 92, 246, 0.25), 0 4px 12px rgba(244, 114, 182, 0.2);

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 500ms cubic-bezier(0.68, -0.55, 0.265, 1.55);

    /* Layout */
    --container-max: 1280px;
    --header-height: 72px;
    --sticky-cta-height: 72px;
}

/* ============ Reset & Base ============ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--color-gray-800);
    background: linear-gradient(135deg, var(--color-cream) 0%, var(--color-lavender) 25%, var(--color-sky) 50%, var(--color-mint) 75%, var(--color-peach) 100%);
    background-attachment: fixed;
    min-height: 100vh;
    padding-bottom: calc(var(--sticky-cta-height) + var(--space-md));
    position: relative;
    overflow-x: hidden;
}

/* Decorative floating elements */
body::before,
body::after {
    content: '';
    position: fixed;
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
}

body::before {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.15), rgba(244, 114, 182, 0.1));
    top: 10%;
    right: -100px;
    animation: float 20s ease-in-out infinite;
}

body::after {
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, rgba(96, 165, 250, 0.15), rgba(52, 211, 153, 0.1));
    bottom: 20%;
    left: -50px;
    animation: float 15s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-30px) rotate(10deg); }
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input, textarea {
    font-family: inherit;
    font-size: inherit;
}

/* ============ Container ============ */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-lg);
    position: relative;
    z-index: 1;
}

@media (min-width: 640px) {
    .container {
        padding: 0 var(--space-xl);
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 var(--space-2xl);
    }
}

/* ============ Header ============ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 2px solid transparent;
    border-image: linear-gradient(90deg, var(--color-primary-light), var(--color-secondary), var(--color-accent-1)) 1;
    z-index: 100;
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.logo__text {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 50%, var(--color-accent-1) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 2px 10px rgba(139, 92, 246, 0.2);
}

.nav {
    display: flex;
    gap: var(--space-lg);
}

.nav__link {
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    color: var(--color-gray-600);
    transition: all var(--transition-fast);
    position: relative;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-full);
}

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

/* ============ Hero ============ */
.hero {
    padding-top: calc(var(--header-height) + var(--space-3xl));
    padding-bottom: var(--space-3xl);
    position: relative;
    overflow: hidden;
}

/* Decorative shapes in hero */
.hero::before {
    content: '✦';
    position: absolute;
    top: 20%;
    left: 5%;
    font-size: 2rem;
    color: var(--color-accent-3);
    opacity: 0.6;
    animation: twinkle 3s ease-in-out infinite;
}

.hero::after {
    content: '●';
    position: absolute;
    bottom: 15%;
    right: 10%;
    font-size: 1.5rem;
    color: var(--color-accent-2);
    opacity: 0.5;
    animation: twinkle 4s ease-in-out infinite 1s;
}

@keyframes twinkle {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.2); }
}

.hero__content {
    text-align: center;
    max-width: 720px;
    margin: 0 auto var(--space-2xl);
}

.hero__title {
    font-size: var(--text-3xl);
    font-weight: var(--font-bold);
    line-height: 1.2;
    color: var(--color-gray-900);
    margin-bottom: var(--space-md);
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@media (min-width: 640px) {
    .hero__title {
        font-size: var(--text-4xl);
    }
}

@media (min-width: 1024px) {
    .hero__title {
        font-size: var(--text-5xl);
    }
}

.hero__subtitle {
    font-size: var(--text-lg);
    color: var(--color-gray-600);
    margin-bottom: var(--space-xl);
    line-height: 1.8;
}

.hero__actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons - More playful */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-size: var(--text-base);
    font-weight: var(--font-bold);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.3) 50%, transparent 70%);
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.btn:hover::before {
    transform: translateX(100%);
}

.btn--primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-white);
    box-shadow: var(--shadow-colorful);
}

.btn--primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 32px rgba(139, 92, 246, 0.35), 0 8px 16px rgba(244, 114, 182, 0.25);
}

.btn--primary:active {
    transform: translateY(-1px) scale(0.98);
}

.btn--secondary {
    background: var(--color-white);
    color: var(--color-gray-700);
    border: 2px solid var(--color-gray-200);
}

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

.btn--telegram {
    background: linear-gradient(135deg, #0088cc 0%, #00a8e6 100%);
    color: var(--color-white);
}

.btn--telegram:hover {
    background: linear-gradient(135deg, #0077b5 0%, #0095c7 100%);
    transform: translateY(-2px);
}

.btn--instagram {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    color: var(--color-white);
}

.btn--instagram:hover {
    filter: brightness(1.1);
    transform: translateY(-2px);
}

/* Hero Stats - Colorful cards */
.hero__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    max-width: 640px;
    margin: 0 auto;
}

@media (min-width: 640px) {
    .hero__stats {
        gap: var(--space-xl);
    }
}

.stat {
    text-align: center;
    padding: var(--space-lg);
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-card);
    position: relative;
    overflow: hidden;
}

.stat::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
}

.stat:nth-child(1)::before { background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light)); }
.stat:nth-child(2)::before { background: linear-gradient(90deg, var(--color-secondary), var(--color-secondary-light)); }
.stat:nth-child(3)::before { background: linear-gradient(90deg, var(--color-accent-1), var(--color-accent-2)); }

.stat__value {
    display: block;
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@media (min-width: 640px) {
    .stat__value {
        font-size: var(--text-3xl);
    }
}

.stat__label {
    font-size: var(--text-xs);
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

@media (min-width: 640px) {
    .stat__label {
        font-size: var(--text-sm);
    }
}

/* ============ Controls ============ */
.controls {
    padding: var(--space-xl) 0;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(139, 92, 246, 0.1);
    position: sticky;
    top: var(--header-height);
    z-index: 50;
}

.controls__bar {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

@media (min-width: 640px) {
    .controls__bar {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
}

/* Search */
.search {
    position: relative;
    flex: 1;
    max-width: 400px;
}

.search__icon {
    position: absolute;
    left: var(--space-md);
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    color: var(--color-primary);
    pointer-events: none;
}

.search__input {
    width: 100%;
    padding: var(--space-md) var(--space-md) var(--space-md) calc(var(--space-md) * 2 + 20px);
    font-size: var(--text-base);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-full);
    background: var(--color-white);
    transition: all var(--transition-fast);
}

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

.search__input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.15);
}

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

/* Filter Toggle */
.filter-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
    user-select: none;
    padding: var(--space-sm) var(--space-md);
    background: var(--color-white);
    border-radius: var(--radius-full);
    border: 2px solid var(--color-gray-200);
    transition: all var(--transition-fast);
}

.filter-toggle:hover {
    border-color: var(--color-primary-light);
}

.filter-toggle input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.filter-toggle__check {
    width: 22px;
    height: 22px;
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    background: var(--color-white);
}

.filter-toggle__check svg {
    width: 12px;
    height: 12px;
    color: var(--color-white);
    opacity: 0;
    transform: scale(0.8);
    transition: all var(--transition-fast);
}

.filter-toggle input:checked + .filter-toggle__check {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-color: transparent;
}

.filter-toggle input:checked + .filter-toggle__check svg {
    opacity: 1;
    transform: scale(1);
}

.filter-toggle__label {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-gray-700);
}

/* ============ Catalog ============ */
.catalog {
    padding: var(--space-2xl) 0 var(--space-4xl);
    position: relative;
}

/* Decorative elements for catalog */
.catalog::before {
    content: '○';
    position: absolute;
    top: 5%;
    right: 3%;
    font-size: 3rem;
    color: var(--color-secondary-light);
    opacity: 0.4;
    animation: float 8s ease-in-out infinite;
}

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

.category:last-child {
    margin-bottom: 0;
}

.category__title {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: var(--color-gray-900);
    margin-bottom: var(--space-xl);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    background: var(--color-white);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-sm);
    width: fit-content;
}

.category__title::before {
    content: '🎁';
    font-size: 1.5rem;
}

.category:nth-child(2) .category__title::before {
    content: '🎨';
}

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

@media (min-width: 480px) {
    .category__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 768px) {
    .category__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .category__grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ============ Product Card - Playful Style ============ */
.product-card {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: all var(--transition-slow);
    display: flex;
    flex-direction: column;
    position: relative;
    border: 3px solid transparent;
}

.product-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-2xl);
    padding: 3px;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-secondary-light), var(--color-accent-1));
    -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 var(--transition-fast);
}

.product-card:hover {
    transform: translateY(-12px) rotate(1deg);
    box-shadow: var(--shadow-card-hover);
}

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

.product-card__image {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-lavender) 0%, var(--color-sky) 100%);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.product-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.product-card:hover .product-card__image img {
    transform: scale(1.1);
}

.product-card__badge {
    position: absolute;
    top: var(--space-sm);
    left: var(--space-sm);
    padding: var(--space-xs) var(--space-md);
    font-size: var(--text-xs);
    font-weight: var(--font-bold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-full);
    color: var(--color-white);
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.product-card__badge--hit {
    background: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
}

.product-card__badge--new {
    background: linear-gradient(135deg, #10b981 0%, #06b6d4 100%);
}

.product-card__content {
    padding: var(--space-lg);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-card__title {
    font-size: var(--text-lg);
    font-weight: var(--font-bold);
    color: var(--color-gray-900);
    margin-bottom: var(--space-xs);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-card__desc {
    font-size: var(--text-base);
    color: var(--color-gray-500);
    line-height: 1.6;
    margin-bottom: var(--space-md);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-card__footer {
    margin-top: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
}

.product-card__price {
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.product-card__price .currency {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-gray-500);
    margin-left: var(--space-xs);
    -webkit-text-fill-color: var(--color-gray-500);
}

.product-card__stock {
    font-size: var(--text-xs);
    font-weight: var(--font-bold);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-full);
}

.product-card__stock--in {
    background: var(--color-mint);
    color: #065f46;
}

.product-card__stock--pre {
    background: var(--color-lemon);
    color: #92400e;
}

.product-card__stock--out {
    background: var(--color-peach);
    color: #991b1b;
}

.product-card__actions {
    padding: 0 var(--space-lg) var(--space-lg);
}

.product-card__btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    font-size: var(--text-base);
    font-weight: var(--font-bold);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.product-card__btn svg {
    width: 18px;
    height: 18px;
}

.product-card__btn--order {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: var(--color-white);
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

.product-card__btn--order:hover {
    transform: scale(1.02);
    box-shadow: 0 6px 20px rgba(139, 92, 246, 0.4);
}

.product-card__btn--inquire {
    background: var(--color-gray-100);
    color: var(--color-gray-700);
}

.product-card__btn--inquire:hover {
    background: var(--color-gray-200);
}

/* ============ Skeleton Loading ============ */
.skeleton-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: var(--space-xl);
    width: 100%;
}

@media (min-width: 480px) {
    .skeleton-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 768px) {
    .skeleton-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .skeleton-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.skeleton-card {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    height: 360px;
    position: relative;
}

.skeleton-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(139, 92, 246, 0.05) 50%,
        transparent 100%
    );
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* ============ Empty & Error States ============ */
.empty-state,
.error-state {
    text-align: center;
    padding: var(--space-4xl) var(--space-lg);
    max-width: 400px;
    margin: 0 auto;
}

.empty-state__icon,
.error-state__icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-lg);
    color: var(--color-primary-light);
}

.error-state__icon {
    color: var(--color-error);
}

.empty-state__title,
.error-state__title {
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: var(--color-gray-800);
    margin-bottom: var(--space-sm);
}

.empty-state__text,
.error-state__text {
    font-size: var(--text-base);
    color: var(--color-gray-500);
    margin-bottom: var(--space-xl);
}

/* ============ Footer ============ */
.footer {
    background: linear-gradient(135deg, var(--color-gray-900) 0%, #1e1b4b 100%);
    color: var(--color-gray-300);
    padding: var(--space-3xl) 0 var(--space-xl);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary), var(--color-accent-1), var(--color-accent-2));
}

.footer__grid {
    display: grid;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

@media (min-width: 640px) {
    .footer__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.footer__logo {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-secondary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    margin-bottom: var(--space-sm);
}

.footer__desc {
    font-size: var(--text-base);
    color: var(--color-gray-400);
    line-height: 1.6;
}

.footer__label {
    font-size: var(--text-sm);
    font-weight: var(--font-bold);
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: block;
    margin-bottom: var(--space-md);
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.social-link {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--text-base);
    color: var(--color-gray-300);
    transition: all var(--transition-fast);
    padding: var(--space-sm);
    border-radius: var(--radius-lg);
}

.social-link:hover {
    color: var(--color-white);
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(4px);
}

.social-link svg {
    width: 20px;
    height: 20px;
}

.footer__bottom {
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: var(--text-sm);
    color: var(--color-gray-500);
}

/* ============ Sticky Mobile CTA ============ */
.sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    padding: var(--space-md);
    gap: var(--space-md);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-top: 2px solid transparent;
    border-image: linear-gradient(90deg, var(--color-primary-light), var(--color-secondary)) 1;
    z-index: 100;
    height: var(--sticky-cta-height);
}

@media (min-width: 768px) {
    .sticky-cta {
        display: none;
    }

    body {
        padding-bottom: 0;
    }
}

.sticky-cta__btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    font-size: var(--text-sm);
    font-weight: var(--font-bold);
    border-radius: var(--radius-full);
    color: var(--color-white);
    transition: all var(--transition-fast);
}

.sticky-cta__btn svg {
    width: 18px;
    height: 18px;
}

.sticky-cta__btn--telegram {
    background: linear-gradient(135deg, #0088cc 0%, #00a8e6 100%);
    box-shadow: 0 4px 12px rgba(0, 136, 204, 0.3);
}

.sticky-cta__btn--telegram:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 136, 204, 0.4);
}

.sticky-cta__btn--instagram {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    box-shadow: 0 4px 12px rgba(220, 39, 67, 0.3);
}

.sticky-cta__btn--instagram:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(220, 39, 67, 0.4);
}

/* ============ Product Modal ============ */
.modal {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 0;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-slow);
}

@media (min-width: 768px) {
    .modal {
        align-items: center;
        padding: var(--space-lg);
    }
}

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

.modal__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.modal__content {
    position: relative;
    background: var(--color-white);
    border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
    width: 100%;
    max-width: 900px;
    max-height: 85vh;
    overflow: hidden;
    box-shadow: 0 24px 64px rgba(139, 92, 246, 0.3);
    transform: translateY(100%);
    transition: transform var(--transition-slow);
    border: 3px solid transparent;
    background-clip: padding-box;
    display: flex;
    flex-direction: column;
}

@media (min-width: 768px) {
    .modal__content {
        border-radius: var(--radius-2xl);
        max-height: 90vh;
        transform: scale(0.9) translateY(40px);
    }
}

.modal__content::before {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: calc(var(--radius-2xl) + 3px);
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary), var(--color-accent-1));
    z-index: -1;
}

.modal.active .modal__content {
    transform: translateY(0);
}

@media (min-width: 768px) {
    .modal.active .modal__content {
        transform: scale(1) translateY(0);
    }
}

.modal__close {
    position: absolute;
    top: var(--space-sm);
    right: var(--space-sm);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-white);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-md);
    z-index: 10;
    transition: all var(--transition-fast);
}

@media (min-width: 768px) {
    .modal__close {
        top: var(--space-md);
        right: var(--space-md);
        width: 44px;
        height: 44px;
    }
}

.modal__close:hover {
    background: var(--color-peach);
    transform: rotate(90deg) scale(1.1);
}

.modal__close svg {
    width: 20px;
    height: 20px;
    color: var(--color-gray-600);
}

.modal__body {
    display: flex;
    flex-direction: column;
    flex: 1;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    max-height: calc(85vh - 60px);
}

@media (min-width: 768px) {
    .modal__body {
        display: grid;
        grid-template-columns: 1fr 1fr;
        max-height: calc(90vh - 60px);
    }
}

.modal__image {
    position: relative;
    aspect-ratio: 16 / 10;
    background: linear-gradient(135deg, var(--color-lavender) 0%, var(--color-sky) 50%, var(--color-mint) 100%);
    overflow: hidden;
    flex-shrink: 0;
    max-height: 35vh;
}

@media (min-width: 768px) {
    .modal__image {
        aspect-ratio: auto;
        min-height: 450px;
        max-height: none;
    }
}

.modal__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.modal__badge {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    padding: var(--space-xs) var(--space-md);
    font-size: var(--text-sm);
    font-weight: var(--font-bold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-full);
    color: var(--color-white);
    display: none;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.modal__badge--hit {
    background: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
    display: block;
}

.modal__badge--new {
    background: linear-gradient(135deg, #10b981 0%, #06b6d4 100%);
    display: block;
}

.modal__info {
    padding: var(--space-lg) var(--space-lg) calc(var(--space-lg) + env(safe-area-inset-bottom, 0px));
    display: flex;
    flex-direction: column;
    min-height: 0;
}

@media (min-width: 768px) {
    .modal__info {
        padding: var(--space-2xl);
    }
}

.modal__title {
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: var(--color-gray-900);
    margin-bottom: var(--space-sm);
    line-height: 1.3;
    word-break: break-word;
}

@media (min-width: 768px) {
    .modal__title {
        font-size: var(--text-2xl);
        margin-bottom: var(--space-md);
    }
}

.modal__desc {
    font-size: var(--text-base);
    color: var(--color-gray-600);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
    max-height: 150px;
    overflow-y: auto;
    padding-right: var(--space-sm);
    word-break: break-word;
    -webkit-overflow-scrolling: touch;
}

@media (min-width: 768px) {
    .modal__desc {
        font-size: var(--text-lg);
        max-height: 200px;
        margin-bottom: var(--space-xl);
        padding-right: var(--space-md);
    }
}

.modal__meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
    padding: var(--space-md) 0;
    border-top: 2px dashed var(--color-gray-200);
    border-bottom: 2px dashed var(--color-gray-200);
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
}

@media (min-width: 768px) {
    .modal__meta {
        padding: var(--space-lg) 0;
        margin-bottom: var(--space-xl);
    }
}

.modal__price {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@media (min-width: 768px) {
    .modal__price {
        font-size: var(--text-3xl);
    }
}

.modal__currency {
    font-size: var(--text-base);
    font-weight: var(--font-medium);
    color: var(--color-gray-500);
    margin-left: var(--space-xs);
    -webkit-text-fill-color: var(--color-gray-500);
}

@media (min-width: 768px) {
    .modal__currency {
        font-size: var(--text-lg);
    }
}

.modal__stock {
    font-size: var(--text-xs);
    font-weight: var(--font-bold);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-full);
    white-space: nowrap;
}

@media (min-width: 768px) {
    .modal__stock {
        font-size: var(--text-sm);
        padding: var(--space-sm) var(--space-md);
    }
}

.modal__stock--in {
    background: var(--color-mint);
    color: #065f46;
}

.modal__stock--pre {
    background: var(--color-lemon);
    color: #92400e;
}

.modal__stock--out {
    background: var(--color-peach);
    color: #991b1b;
}

.modal__actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-top: auto;
}

@media (min-width: 768px) {
    .modal__actions {
        gap: var(--space-md);
    }
}

.modal__btn {
    width: 100%;
    padding: var(--space-md);
    font-size: var(--text-sm);
    border-radius: var(--radius-full);
    min-height: 44px;
}

@media (min-width: 768px) {
    .modal__btn {
        padding: var(--space-lg);
        font-size: var(--text-base);
    }
}

.modal__btn svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

@media (min-width: 768px) {
    .modal__btn svg {
        width: 20px;
        height: 20px;
    }
}

/* Make product cards clickable */
.product-card {
    cursor: pointer;
}

/* ============ Animations ============ */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Product card animation */
.product-card {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.5s ease forwards;
}

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

/* Stagger animation for cards */
.product-card:nth-child(1) { animation-delay: 0.05s; }
.product-card:nth-child(2) { animation-delay: 0.1s; }
.product-card:nth-child(3) { animation-delay: 0.15s; }
.product-card:nth-child(4) { animation-delay: 0.2s; }
.product-card:nth-child(5) { animation-delay: 0.25s; }
.product-card:nth-child(6) { animation-delay: 0.3s; }
.product-card:nth-child(7) { animation-delay: 0.35s; }
.product-card:nth-child(8) { animation-delay: 0.4s; }

/* ============ Accessibility ============ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}

/* Focus styles */
:focus-visible {
    outline: 3px solid var(--color-primary-light);
    outline-offset: 2px;
}

/* Skip link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 8px;
    text-decoration: none;
    z-index: 1000;
}

.skip-link:focus {
    top: 0;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .product-card {
        border: 2px solid var(--color-gray-400);
    }

    .btn {
        border: 2px solid currentColor;
    }
}