/* ============================================================
   ROOT ПЕРЕМЕННЫЕ
   ============================================================ */
:root {
    --bg-primary: #08080f;
    --bg-secondary: #0d0d1a;
    --bg-card: #111122;
    --border: #1a1a35;
    --teal-primary: #14b8a6;
    --teal-light: #2dd4bf;
    --teal-dark: #0d9488;
    --teal-glow: rgba(20, 184, 166, 0.15);
    --text-primary: #e8e8f0;
    --text-secondary: #8a8aaa;
    --text-muted: #4a4a6a;
    --glow: rgba(20, 184, 166, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Ubuntu', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================================
   ХЕДЕР
   ============================================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 16px 24px;
    background: rgba(8, 8, 15, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    transition: all 0.3s ease;
}

.header.scrolled {
    background: rgba(8, 8, 15, 0.95);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-primary);
}

.logo-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--teal-primary);
}

.logo-text {
    font-size: 20px;
    font-weight: 700;
    font-family: 'Ubuntu', sans-serif;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.logo-text span {
    color: var(--teal-primary);
}

.nav {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

.nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-family: 'Ubuntu', sans-serif;
    transition: color 0.3s;
    font-weight: 500;
}

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

.nav a.active {
    color: var(--teal-primary);
}

/* ============================================================
   ГЕРОЙ
   ============================================================ */
.hero {
    padding: 120px 24px 60px;
    text-align: center;
    border-bottom: 1px solid var(--border);
    background: radial-gradient(ellipse at 50% 0%, var(--teal-glow), transparent 70%);
}

.hero h1 {
    font-size: 48px;
    font-weight: 900;
    font-family: 'Ubuntu', sans-serif;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.hero h1 span {
    background: linear-gradient(135deg, var(--teal-primary), var(--teal-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    color: var(--text-secondary);
    font-size: 18px;
    font-family: 'Ubuntu', sans-serif;
    max-width: 600px;
    margin: 0 auto 24px;
}

.hero-tags {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-tags span {
    padding: 4px 16px;
    border: 1px solid var(--border);
    border-radius: 20px;
    font-size: 12px;
    color: var(--text-muted);
    font-family: 'JetBrains Mono', monospace;
    letter-spacing: 1px;
}

/* ============================================================
   ФИЛЬТРЫ
   ============================================================ */
.shop-filters {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-bottom: 32px;
    flex-wrap: wrap;
    padding: 0 24px;
}

.filter-btn {
    padding: 8px 24px;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: transparent;
    color: var(--text-secondary);
    font-size: 14px;
    font-family: 'Ubuntu', sans-serif;
    cursor: pointer;
    transition: all 0.3s;
}

.filter-btn:hover {
    border-color: var(--teal-primary);
    color: var(--teal-primary);
}

.filter-btn.active {
    border-color: var(--teal-primary);
    color: var(--teal-primary);
    background: var(--teal-glow);
}

/* ============================================================
   МЕРЧ / ТОВАРЫ
   ============================================================ */
.shop-section {
    padding: 40px 0 60px;
}

.shop-grid,
.merch-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 24px;
}

/* ============================================================
   КАРТОЧКА ТОВАРА
   ============================================================ */
.shop-card,
.merch-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 24px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 380px;
}

.shop-card::before,
.merch-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--teal-primary), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.shop-card:hover::before,
.merch-card:hover::before {
    opacity: 1;
}

.shop-card:hover,
.merch-card:hover {
    border-color: var(--teal-primary);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px var(--teal-glow);
}

/* ============================================================
   БЕЙДЖИ
   ============================================================ */
.shop-card .badge,
.merch-card .badge {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 10px;
    font-weight: 600;
    font-family: 'Ubuntu', sans-serif;
    text-transform: uppercase;
    letter-spacing: 1px;
    backdrop-filter: blur(4px);
}

.badge-new {
    background: rgba(20, 184, 166, 0.15);
    color: var(--teal-primary);
    border: 1px solid rgba(20, 184, 166, 0.2);
}

.badge-popular {
    background: rgba(255, 200, 0, 0.15);
    color: #ffc800;
    border: 1px solid rgba(255, 200, 0, 0.2);
}

.badge-limited {
    background: rgba(255, 50, 50, 0.15);
    color: #ff4444;
    border: 1px solid rgba(255, 50, 50, 0.2);
}

/* ============================================================
   ИКОНКА ТОВАРА
   ============================================================ */
.shop-icon,
.merch-icon {
    font-size: 48px;
    color: var(--teal-primary);
    margin-bottom: 16px;
    opacity: 0.8;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.shop-card:hover .shop-icon,
.merch-card:hover .merch-icon {
    opacity: 1;
    transform: scale(1.05);
}

/* ============================================================
   ЗАГОЛОВОК И ОПИСАНИЕ
   ============================================================ */
.shop-card h3,
.merch-card h3 {
    font-size: 18px;
    font-weight: 700;
    font-family: 'Ubuntu', sans-serif;
    margin-bottom: 8px;
    color: var(--text-primary);
    flex-shrink: 0;
}

.shop-card .description,
.merch-card .description {
    font-size: 13px;
    font-family: 'Ubuntu', sans-serif;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 12px;
    flex: 1;
    min-height: 60px;
}

/* ============================================================
   ЦЕНА
   ============================================================ */
.shop-card .price,
.merch-card .price {
    font-size: 22px;
    font-weight: 700;
    color: var(--teal-primary);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 4px;
    flex-wrap: wrap;
    font-family: 'Alef', 'Ubuntu', sans-serif;
    flex-shrink: 0;
}

.shop-card .price .price-number,
.merch-card .price .price-number {
    font-family: 'Alef', 'Ubuntu', sans-serif;
    font-weight: 700;
    font-size: 24px;
    color: var(--teal-primary);
    letter-spacing: 0.5px;
}

.shop-card .price .price-currency,
.merch-card .price .price-currency {
    font-family: 'Alef', 'Ubuntu', sans-serif;
    font-weight: 700;
    font-size: 20px;
    color: var(--teal-primary);
}

.shop-card .price .price-delivery,
.merch-card .price .price-delivery {
    font-size: 13px;
    font-family: 'Ubuntu', sans-serif;
    font-weight: 400;
    color: var(--text-muted);
    margin-left: 4px;
}

/* ============================================================
   РАЗМЕРЫ
   ============================================================ */
.shop-card .sizes,
.merch-card .sizes {
    display: flex;
    gap: 6px;
    margin-bottom: 12px;
    flex-wrap: wrap;
    flex-shrink: 0;
    min-height: 30px;
}

.shop-card .sizes span,
.merch-card .sizes span {
    padding: 4px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 11px;
    color: var(--text-muted);
    font-family: 'Alef', 'JetBrains Mono', monospace;
    transition: all 0.2s;
    cursor: default;
}

.shop-card .sizes span:hover,
.merch-card .sizes span:hover {
    border-color: var(--teal-primary);
    color: var(--teal-primary);
    background: var(--teal-glow);
}

/* ============================================================
   КНОПКИ В КАРТОЧКЕ
   ============================================================ */
.shop-card .card-buttons,
.merch-card .card-buttons {
    display: flex;
    gap: 10px;
    margin-top: auto;
    flex-shrink: 0;
}

.shop-card .card-buttons button,
.merch-card .card-buttons button {
    flex: 1;
    padding: 10px 12px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    font-family: 'Ubuntu', sans-serif;
    cursor: pointer;
    transition: all 0.3s;
    text-align: center;
}

.shop-card .btn-detail,
.merch-card .btn-detail {
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-secondary);
}

.shop-card .btn-detail:hover,
.merch-card .btn-detail:hover {
    border-color: var(--teal-primary);
    color: var(--teal-primary);
    background: var(--teal-glow);
}

.shop-card .btn-cart,
.merch-card .btn-cart {
    border: 1px solid var(--teal-primary);
    background: var(--teal-primary);
    color: #0a0a12;
        font-size: 13px;
    font-weight: 500;
    font-family: 'Ubuntu', sans-serif;
}

.shop-card .btn-cart:hover,
.merch-card .btn-cart:hover {
    background: var(--teal-light);
    transform: scale(1.02);
    box-shadow: 0 4px 20px var(--teal-glow);
}

/* ============================================================
   МОДАЛЬНОЕ ОКНО ТОВАРА
   ============================================================ */
.product-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(12px);
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.product-modal.open {
    display: flex;
}

.product-modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 24px;
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: modalSlide 0.3s ease;
}

@keyframes modalSlide {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.product-modal-close {
    position: sticky;
    top: 16px;
    float: right;
    margin: 16px 20px 0 0;
    background: rgba(0, 0, 0, 0.5);
    border: none;
    color: var(--text-secondary);
    font-size: 24px;
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    transition: all 0.3s;
    z-index: 1;
}

.product-modal-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.product-modal-body {
    padding: 20px 32px 32px;
    margin-top: -56px;
}

.product-modal-body .modal-icon {
    font-size: 56px;
    color: var(--teal-primary);
    margin-bottom: 16px;
    opacity: 0.8;
}

.product-modal-body h2 {
    font-size: 28px;
    font-weight: 700;
    font-family: 'Ubuntu', sans-serif;
    margin-bottom: 8px;
}

.product-modal-body .modal-price {
    font-size: 26px;
    font-weight: 700;
    color: var(--teal-primary);
    font-family: 'Alef', 'Ubuntu', sans-serif;
    margin-top: 16px;
    margin-bottom: 16px;
}

.product-modal-body .modal-price span {
    font-size: 16px;
    color: var(--text-muted);
    font-weight: 400;
    font-family: 'Ubuntu', sans-serif;
}

.product-modal-body .modal-description {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
    font-family: 'Ubuntu', sans-serif;
}

.product-modal-body .modal-features {
    list-style: none;
    padding: 0;
    margin-bottom: 20px;
}

.product-modal-body .modal-features li {
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 14px;
    font-family: 'Ubuntu', sans-serif;
    display: flex;
    align-items: center;
    gap: 10px;
}

.product-modal-body .modal-features li::before {
    content: '▸';
    color: var(--teal-primary);
}

.product-modal-body .modal-sizes {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.product-modal-body .modal-sizes span {
    padding: 6px 16px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 13px;
    color: var(--text-muted);
    font-family: 'Alef', 'JetBrains Mono', monospace;
    transition: all 0.2s;
}

.product-modal-body .modal-sizes span:hover {
    border-color: var(--teal-primary);
    color: var(--teal-primary);
}

.product-modal-body .modal-actions {
    display: flex;
    gap: 12px;
}

.product-modal-body .modal-actions button {
    flex: 1;
    padding: 14px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 500;
    font-family: 'Ubuntu', sans-serif;
    cursor: pointer;
    transition: all 0.3s;
}

.product-modal-body .modal-actions .btn-cart-modal {
    border: 1px solid var(--teal-primary);
    background: var(--teal-primary);
    color: #0a0a12;
}

.product-modal-body .modal-actions .btn-cart-modal:hover {
    background: var(--teal-light);
    transform: scale(1.02);
    box-shadow: 0 4px 20px var(--teal-glow);
}

.product-modal-body .modal-actions .btn-close-modal {
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-secondary);
}

.product-modal-body .modal-actions .btn-close-modal:hover {
    border-color: var(--teal-primary);
    color: var(--teal-primary);
}

/* ============================================================
   ФУТЕР
   ============================================================ */
.footer {
    padding: 32px 0;
    border-top: 1px solid var(--border);
    text-align: center;
    color: var(--text-muted);
    font-size: 12px;
    font-family: 'Ubuntu', sans-serif;
}

.footer a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s;
}

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

/* ============================================================
   АДАПТИВ
   ============================================================ */
@media (max-width: 768px) {
    .header-inner {
        flex-wrap: wrap;
        gap: 12px;
    }

    .nav {
        display: flex;
        flex-wrap: wrap;
        gap: 8px 16px;
        justify-content: center;
        width: 100%;
    }

    .nav a {
        margin-left: 0;
        font-size: 13px;
    }

    .hero h1 {
        font-size: 32px;
    }

    .shop-grid,
    .merch-grid {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }

    .shop-card,
    .merch-card {
        padding: 16px;
        min-height: 320px;
    }

    .shop-card h3,
    .merch-card h3 {
        font-size: 16px;
    }

    .shop-card .description,
    .merch-card .description {
        font-size: 12px;
        min-height: 40px;
    }

    .product-modal-content {
        margin: 10px;
        border-radius: 16px;
    }

    .product-modal-body {
        padding: 16px 20px 24px;
        margin-top: -48px;
    }
}

@media (max-width: 480px) {
    .shop-grid,
    .merch-grid {
        grid-template-columns: 1fr;
    }

    .hero h1 {
        font-size: 26px;
    }

    .shop-card,
    .merch-card {
        min-height: 280px;
    }

    .product-modal-body .modal-actions {
        flex-direction: column;
    }
}

.shop-card .btn-buy,
.merch-card .btn-buy {
    border: 1px solid var(--teal-primary);
    background: var(--teal-primary);
    color: #0a0a12;
}

.shop-card .btn-buy:hover,
.merch-card .btn-buy:hover {
    background: var(--teal-light);
    transform: scale(1.02);
    box-shadow: 0 4px 20px var(--teal-glow);
}

.product-modal-body .modal-actions .btn-buy-modal {
    border: 1px solid var(--teal-primary);
    background: var(--teal-primary);
    color: #0a0a12;
}

.product-modal-body .modal-actions .btn-buy-modal:hover {
    background: var(--teal-light);
    transform: scale(1.02);
    box-shadow: 0 4px 20px var(--teal-glow);
}

/* ============================================================
   КНОПКА "ПОДРОБНЕЕ" (ПОД ОСНОВНЫМИ КНОПКАМИ)
   ============================================================ */
.merch-card .btn-detail {
    width: 100%;
    margin-top: 20px;
    padding: 8px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: transparent;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    font-family: 'Ubuntu', sans-serif;
    cursor: pointer;
    transition: all 0.3s;
    text-align: center;
    flex-shrink: 0;
}

.merch-card .btn-detail:hover {
    border-color: var(--teal-primary);
    color: var(--teal-primary);
    background: var(--teal-glow);
}