/* Color Scheme Variables */

:root {
    /* Primary Colors */
    --primary-color: #5cd6c6;
    --primary-light: #b5ded9;
    --primary-dark: #18b49f;
    --primary-vibrant: #45edd6;

    /* Secondary Colors */
    --secondary-color: #8ccfd9;
    --secondary-light: #bad9de;
    --secondary-dark: #1e8999;

    /* Accent Colors */
    --accent-color: #518bd6;
    --accent-light: #9eb9db;
    --accent-dark: #1e63be;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #91e3d8, #70b7c2);
    --gradient-secondary: linear-gradient(135deg, #528fe0, #8dddd2);
    --gradient-accent: linear-gradient(90deg, #5cd6c6, #8ccfd9, #518bd6);
    --gradient-vibrant: linear-gradient(45deg, #45edd6, #518bd6);
    --gradient-soft: linear-gradient(180deg, #b5ded9, #bad9de);

    /* Status Colors */
    --success-color: #3ddf20;
    --success-light: #43da3e;
    --success-dark: #249810;
    --warning-color: #ef9e25;
    --warning-light: #dab26c;
    --warning-dark: #d39b17;
    --error-color: #cf3520;
    --error-light: #e83430;
    --danger-color: #cf3520;

    /* Text Colors */
    --text-primary: #1a1a1a;
    --text-secondary: #4a4a4a;
    --text-tertiary: #6a6a6a;
    --text-muted: #9a9a9a;
    --text-inverse: #ffffff;

    /* Background Colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #f1f3f5;
    --bg-inverse: #1a1a1a;
    --bg-overlay: rgba(255, 255, 255, 0.9);
    --bg-overlay-light: rgba(255, 255, 255, 0.2);

    /* Border Colors */
    --border-color: #e0e0e0;
    --border-light: #f0f0f0;
    --border-dark: #c0c0c0;

    /* Overlay Colors */
    --overlay-light: rgba(255, 255, 255, 0.1);
    --overlay-medium: rgba(255, 255, 255, 0.2);
    --overlay-dark: rgba(0, 0, 0, 0.1);
    --overlay-darker: rgba(0, 0, 0, 0.2);

    /* Themed Overlays (primary-dark based) */
    --primary-overlay-90: rgba(24, 180, 159, 0.9);
    --primary-overlay-75: rgba(24, 180, 159, 0.75);
    --primary-overlay-50: rgba(24, 180, 159, 0.5);
    --primary-overlay-25: rgba(24, 180, 159, 0.25);
    --primary-rgb: 92, 214, 198;

    /* Shadow Colors */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.18);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.2);
    --shadow-colored: 0 10px 30px #5cd6c633;
}

/* ── BASE RESET ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--text-primary);
    background: var(--bg-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
.container { max-width: 1380px; margin: 0 auto; padding: 0 24px; }

/* ── CSS CUSTOM PROPERTIES (design tokens) ── */
:root {
    --max-width: 1380px;
    --header-height: 64px;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
}

/* ── SECTIONS ── */
.section { padding: 72px 0; }
.section-header { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 36px; }
.section-title { font-size: 28px; font-weight: 700; letter-spacing: -0.5px; }
.section-subtitle { font-size: 15px; color: var(--text-secondary); margin-top: 6px; }
.section-link {
    font-size: 14px; font-weight: 500; color: var(--primary-color);
    display: flex; align-items: center; gap: 4px; transition: gap 0.2s; text-decoration: none;
}
.section-link:hover { gap: 8px; }
.section-link svg { width: 16px; height: 16px; stroke: currentColor; stroke-width: 2; fill: none; }

/* ── HEADER ── */

/* ── HEADER: Top Bar Split ── */
.header { position: sticky; top: 0; z-index: 100; background: #fff; }
.header-top-bar {
    background: var(--bg-secondary); border-bottom: 1px solid var(--border-color);
    padding: 8px 0; font-size: 13px;
}
.header-top-bar .container { display: flex; justify-content: space-between; align-items: center; }
.header-top-left { display: flex; align-items: center; gap: 20px; }
.header-top-right { display: flex; gap: 20px; }
.header-top-right a {
    color: var(--text-secondary); text-decoration: none; font-size: 13px;
    transition: color 0.2s;
}
.header-top-right a:hover { color: var(--primary-color); }
.header-phone {
    display: flex; align-items: center; gap: 6px;
    font-weight: 600; color: var(--text-primary); text-decoration: none;
}
.header-phone svg { width: 14px; height: 14px; stroke: var(--primary-color); stroke-width: 2; fill: none; }
.header-main { padding: 12px 0; border-bottom: 1px solid var(--border-color); }
.header-main .container { display: flex; align-items: center; justify-content: space-between; }
.header-logo {
    font-size: 24px; font-weight: 800; letter-spacing: -0.5px;
    color: var(--text-primary); text-decoration: none; flex-shrink: 0;
}
.header-logo span { color: var(--primary-color); }
.header-nav { display: flex; gap: 28px; list-style: none; }
.header-nav a {
    font-size: 14px; font-weight: 500; color: var(--text-secondary);
    text-decoration: none; transition: color 0.2s;
}
.header-nav a:hover { color: var(--primary-color); }
.header-actions { display: flex; align-items: center; gap: 8px; }
.header-action-btn {
    display: flex; align-items: center; justify-content: center;
    width: 40px; height: 40px; border: 1px solid var(--border-color);
    background: transparent; color: var(--text-secondary); cursor: pointer;
    border-radius: var(--radius-sm, 6px); transition: all 0.2s;
}
.header-action-btn:hover { color: var(--primary-color); border-color: var(--primary-color); }
.header-action-btn svg { width: 20px; height: 20px; stroke: currentColor; stroke-width: 1.8; fill: none; }
.cart-count { position: relative; }
.cart-count::after {
    content: '0'; position: absolute; top: -4px; right: -4px;
    width: 18px; height: 18px; background: var(--primary-color); color: #fff;
    font-size: 10px; font-weight: 600; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
}
.menu-toggle { display: none; }

/* ── HERO ── */

/* ── HERO: Card Showcase ── */
.hero { padding: 56px 0 64px; overflow: hidden; }
.hero .container { display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; align-items: center; }
.hero-text { max-width: 440px; }
.hero h1 {
    font-size: 40px; font-weight: 800; line-height: 1.15;
    letter-spacing: -1px; color: var(--text-primary); margin-bottom: 16px;
}
.hero-desc { font-size: 16px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 28px; }
.hero-cards { display: flex; flex-direction: column; gap: 16px; }
.hero-card {
    display: flex; align-items: flex-start; gap: 16px;
    padding: 24px; background: #fff; border-radius: var(--radius-md, 10px);
    border: 1px solid var(--border-color);
    box-shadow: 0 2px 12px rgba(0,0,0,0.04);
    transition: box-shadow 0.2s, transform 0.2s;
}
.hero-card:hover { box-shadow: 0 8px 24px rgba(0,0,0,0.08); transform: translateY(-2px); }
.hero-card-icon {
    width: 44px; height: 44px; border-radius: var(--radius-sm, 6px);
    background: color-mix(in srgb, var(--primary-color) 10%, white); display: flex;
    align-items: center; justify-content: center; flex-shrink: 0;
}
.hero-card-icon svg { width: 22px; height: 22px; stroke: var(--primary-color); stroke-width: 1.8; fill: none; }
.hero-card strong { display: block; font-size: 15px; font-weight: 600; color: var(--text-primary); margin-bottom: 4px; }
.hero-card span { font-size: 13px; color: var(--text-secondary); line-height: 1.5; }

/* ── BUTTONS ── */

/* ── BUTTONS: Clean Modern ── */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 28px; font-size: 15px; font-weight: 600;
    border-radius: var(--radius-md, 10px); border: none; cursor: pointer;
    transition: transform 0.15s, box-shadow 0.2s, background 0.2s;
    text-decoration: none; line-height: 1;
}
.btn:active { transform: scale(0.97); }
.btn svg { width: 18px; height: 18px; stroke: currentColor; stroke-width: 2; fill: none; }

.btn-primary {
    background: var(--primary-color); color: #fff;
    box-shadow: 0 4px 14px rgba(0,0,0,0.15);
}
.btn-primary:hover {
    background: var(--primary-dark); box-shadow: 0 6px 20px rgba(0,0,0,0.18);
}

.btn-outline {
    background: transparent; color: var(--text-primary);
    border: 1.5px solid var(--border-color);
}
.btn-outline:hover {
    border-color: var(--primary-color); color: var(--primary-color);
}

.btn-white {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 28px; font-size: 15px; font-weight: 600;
    border-radius: var(--radius-md, 10px); border: none; cursor: pointer;
    background: #fff; color: var(--primary-color);
    transition: transform 0.15s, box-shadow 0.2s;
    position: relative; z-index: 1; text-decoration: none;
}
.btn-white:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.15); }
.btn-white:active { transform: scale(0.97); }
.btn-white svg { width: 18px; height: 18px; stroke: currentColor; stroke-width: 2; fill: none; }

/* Cart and Product Buttons */
.add-to-cart, .product-btn, .cart-button {
    background: var(--primary-color); color: #fff;
    padding: 14px 28px; border-radius: var(--radius-md, 10px);
    font-weight: 600; cursor: pointer; border: none;
    transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
    display: inline-flex; align-items: center; gap: 8px;
}
.add-to-cart:hover, .product-btn:hover, .cart-button:hover {
    background: var(--primary-dark);
    box-shadow: 0 6px 20px rgba(0,0,0,0.18);
    transform: translateY(-1px);
}

/* ── PRODUCT CARDS ── */

/* ── PRODUCT CARDS: Clean Card ── */
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.product-card {
    background: var(--bg-primary); border: 1px solid var(--border-color);
    border-radius: var(--radius-lg, 16px); overflow: hidden;
    transition: box-shadow 0.3s, transform 0.3s;
}
.product-card:hover { box-shadow: var(--shadow-lg, 0 8px 24px rgba(0,0,0,0.12)); transform: translateY(-4px); }
.product-card-image {
    position: relative; aspect-ratio: 4/5; background: var(--bg-secondary);
    overflow: hidden; display: block; text-decoration: none;
}
.product-card-image .placeholder-img svg { transition: transform 0.4s; }
.product-card:hover .product-card-image .placeholder-img svg { transform: scale(1.08); }
.product-card-badge {
    position: absolute; top: 12px; left: 12px; padding: 4px 10px;
    font-size: 11px; font-weight: 700; border-radius: var(--radius-sm, 6px);
    text-transform: uppercase; letter-spacing: 0.3px;
}
.product-card-badge.sale { background: var(--error-color); color: #fff; }
.product-card-badge.new { background: var(--success-color); color: #fff; }
.product-card-badge.hit { background: var(--accent-color, var(--warning-color)); color: #fff; }
.product-card-wishlist {
    position: absolute; top: 12px; right: 12px;
    width: 36px; height: 36px; border-radius: 50%; border: none;
    background: rgba(255,255,255,0.9); cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    opacity: 0; transition: opacity 0.2s, background 0.2s;
    color: var(--text-secondary);
}
.product-card:hover .product-card-wishlist { opacity: 1; }
.product-card-wishlist:hover { background: #fff; color: var(--error-color); }
.product-card-wishlist svg { width: 18px; height: 18px; stroke: currentColor; stroke-width: 2; fill: none; }
.product-card-overlay {
    position: absolute; bottom: 0; left: 0; right: 0;
    padding: 12px; transform: translateY(100%); transition: transform 0.3s;
}
.product-card:hover .product-card-overlay { transform: translateY(0); }
.product-card-overlay .btn-quick {
    width: 100%; padding: 10px; text-align: center; font-size: 13px; font-weight: 600;
    background: rgba(255,255,255,0.95); backdrop-filter: blur(8px);
    border: 1px solid var(--border-color); border-radius: var(--radius-sm, 6px);
    cursor: pointer; color: var(--text-primary); transition: background 0.2s, color 0.2s;
}
.product-card-overlay .btn-quick:hover { background: var(--primary-color); color: #fff; border-color: var(--primary-color); }
.product-card-body { padding: 16px; }
.product-card-category {
    font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px;
    color: var(--text-secondary); margin-bottom: 4px;
}
.product-card-title {
    font-size: 14px; font-weight: 600; color: var(--text-primary);
    margin-bottom: 8px; line-height: 1.4; display: block;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
    overflow: hidden; text-decoration: none;
}
.product-card-rating { display: flex; align-items: center; gap: 4px; margin-bottom: 10px; }
.product-card-stars { display: flex; gap: 1px; color: var(--accent-color, var(--warning-color)); }
.product-card-stars svg { width: 13px; height: 13px; fill: currentColor; stroke: none; }
.product-card-stars .empty { color: var(--border-color); }
.product-card-rating span { font-size: 12px; color: var(--text-secondary); }
.product-card-footer { display: flex; align-items: center; justify-content: space-between; }
.product-card-price { font-size: 17px; font-weight: 700; color: var(--text-primary); }
.product-card-price-old {
    font-size: 13px; font-weight: 400; color: var(--text-secondary);
    text-decoration: line-through; margin-left: 6px;
}
.product-card-cart-btn {
    width: 38px; height: 38px; border-radius: var(--radius-md, 10px);
    border: 1.5px solid var(--border-color); background: var(--bg-primary);
    cursor: pointer; display: flex; align-items: center; justify-content: center;
    transition: all 0.2s; color: var(--text-secondary);
    padding: 0; box-shadow: none;
}
.product-card-cart-btn:hover { border-color: var(--primary-color); background: var(--primary-color); color: #fff; }
.product-card-cart-btn svg { width: 17px; height: 17px; stroke: currentColor; stroke-width: 2; fill: none; }
.product-card-stars .half-filled { margin-left: -14px; clip-path: inset(0 50% 0 0); }

/* ── ITEM PAGE ── */

/* ── BREADCRUMBS ── */
.breadcrumbs { padding: 16px 0; border-bottom: 1px solid var(--border-color); }
.breadcrumbs-list {
    display: flex; align-items: center; gap: 8px; list-style: none;
    font-size: 13px; color: var(--text-secondary); padding: 0; margin: 0;
}
.breadcrumbs-list a { color: var(--text-secondary); transition: color 0.2s; text-decoration: none; }
.breadcrumbs-list a:hover { color: var(--primary-color); }
.breadcrumbs-list .separator { color: var(--border-color); }
.breadcrumbs-list .current { color: var(--text-primary); font-weight: 500; }

/* ── PRODUCT DETAIL: Clean Detail ── */
.product-detail { padding: 48px 0 72px; }
.product-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.product-gallery { position: sticky; top: calc(var(--header-height, 64px) + 24px); }
.product-gallery-main {
    aspect-ratio: 1/1; border-radius: var(--radius-lg, 16px); background: var(--bg-secondary);
    border: 1px solid var(--border-color); overflow: hidden; margin-bottom: 12px;
}
.product-gallery-thumbs { display: flex; gap: 12px; }
.product-gallery-thumb {
    width: 72px; height: 72px; border-radius: var(--radius-sm, 6px);
    background: var(--bg-secondary); border: 2px solid var(--border-color);
    overflow: hidden; cursor: pointer; transition: border-color 0.2s;
}
.product-gallery-thumb.active, .product-gallery-thumb:hover { border-color: var(--primary-color); }
.product-info { padding-top: 8px; }
.product-info-category {
    font-size: 13px; text-transform: uppercase; letter-spacing: 0.5px;
    color: var(--primary-color); font-weight: 600; margin-bottom: 12px;
}
.product-info h1 { font-size: 32px; font-weight: 700; line-height: 1.25; letter-spacing: -0.5px; margin-bottom: 16px; }
.product-rating { display: flex; align-items: center; gap: 8px; margin-bottom: 24px; }
.product-rating-stars { display: flex; gap: 2px; color: var(--accent-color, var(--warning-color)); }
.product-rating-stars svg { width: 18px; height: 18px; fill: currentColor; stroke: none; }
.product-rating-stars .empty { color: var(--border-color); }
.product-rating-text { font-size: 14px; color: var(--text-secondary); }
.product-price-block {
    display: flex; align-items: baseline; gap: 12px; margin-bottom: 24px;
    padding-bottom: 24px; border-bottom: 1px solid var(--border-color);
}
.product-price-current { font-size: 36px; font-weight: 800; letter-spacing: -1px; }
.product-price-old { font-size: 20px; color: var(--text-secondary); text-decoration: line-through; }
.product-price-discount {
    padding: 4px 10px; font-size: 13px; font-weight: 600;
    background: rgba(239,68,68,0.08); color: var(--error-color); border-radius: var(--radius-sm, 6px);
}
.product-description { font-size: 15px; color: var(--text-secondary); line-height: 1.8; margin-bottom: 32px; }
.product-actions { display: flex; gap: 12px; margin-bottom: 32px; }
.product-actions .btn { flex: 1; justify-content: center; }
.product-meta {
    display: flex; flex-direction: column; gap: 12px; padding: 20px;
    background: var(--bg-secondary); border-radius: var(--radius-md, 10px);
    border: 1px solid var(--border-color);
}
.product-meta-item {
    display: flex; align-items: center; gap: 12px; font-size: 14px; color: var(--text-secondary);
}
.product-meta-item svg {
    width: 18px; height: 18px; stroke: var(--primary-color); stroke-width: 1.8; fill: none; flex-shrink: 0;
}
.related-section { padding: 72px 0; border-top: 1px solid var(--border-color); }

/* ── FOOTER ── */

/* ── FOOTER: Clean Dark ── */
.footer { background: var(--footer-bg, #111827); color: var(--footer-text, #d1d5db); padding: 64px 0 0; }
.footer-grid {
    display: grid; grid-template-columns: 2fr 1fr 1fr 1.2fr; gap: 48px;
    padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand h3 { font-size: 22px; font-weight: 800; color: #fff; margin-bottom: 12px; }
.footer-brand h3 span { color: var(--primary-light); }
.footer-brand p {
    font-size: 14px; line-height: 1.7; color: var(--footer-text, #d1d5db);
    max-width: 300px; margin-bottom: 20px;
}
.footer-social { display: flex; gap: 10px; }
.footer-social a {
    width: 38px; height: 38px; border-radius: var(--radius-sm, 6px);
    border: 1px solid rgba(255,255,255,0.12); display: flex;
    align-items: center; justify-content: center;
    color: var(--footer-text, #d1d5db); transition: border-color 0.2s, color 0.2s, background 0.2s;
    text-decoration: none;
}
.footer-social a:hover { border-color: var(--primary-light); color: #fff; background: rgba(255,255,255,0.05); }
.footer-social svg { width: 18px; height: 18px; stroke: currentColor; stroke-width: 1.8; fill: none; }
.footer-col h4 {
    font-size: 13px; font-weight: 600; text-transform: uppercase;
    letter-spacing: 0.5px; color: #fff; margin-bottom: 20px;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 12px; }
.footer-col a { font-size: 14px; color: var(--footer-text, #d1d5db); transition: color 0.2s; text-decoration: none; }
.footer-col a:hover { color: #fff; }
.footer-contact-item {
    display: flex; align-items: center; gap: 10px; margin-bottom: 14px; font-size: 14px;
}
.footer-contact-item svg {
    width: 16px; height: 16px; stroke: var(--primary-light); stroke-width: 1.8; fill: none; flex-shrink: 0;
}
.footer-bottom {
    padding: 24px 0; display: flex; align-items: center; justify-content: space-between;
    font-size: 13px; color: rgba(255,255,255,0.4);
}
.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-links a { color: rgba(255,255,255,0.4); transition: color 0.2s; text-decoration: none; }
.footer-bottom-links a:hover { color: #fff; }

/* ── CATEGORIES ── */

/* ── CATEGORIES: Scroll Cards ── */
.categories { padding: 48px 0; border-bottom: 1px solid var(--border-color); }
.categories-scroll { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; }
.category-card {
    display: flex; flex-direction: column; align-items: center; gap: 12px;
    padding: 24px 16px; border-radius: var(--radius-lg); min-width: 140px;
    background: var(--bg-secondary); border: 1px solid transparent;
    cursor: pointer; transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
    text-decoration: none;
}
.category-card:hover { border-color: var(--primary-color); box-shadow: 0 4px 12px rgba(0,0,0,0.08); transform: translateY(-2px); }
.category-card.active { border-color: var(--primary-color); background: var(--primary-color); }
.category-card.active .category-icon { background: rgba(255,255,255,0.2); color: #fff; }
.category-card.active span { color: #fff; }
.category-card.active small { color: rgba(255,255,255,0.8); }
.category-icon {
    width: 52px; height: 52px; border-radius: 50%; display: flex;
    align-items: center; justify-content: center;
    background: color-mix(in srgb, var(--primary-color) 10%, white); color: var(--primary-color);
}
.category-icon svg { width: 24px; height: 24px; }
.category-card span { font-size: 13px; font-weight: 600; color: var(--text-primary); }
.category-card small { font-size: 12px; color: var(--text-secondary); margin-top: -8px; }
@media (max-width: 480px) {
    .category-card { padding: 16px 10px; min-width: 120px; flex: 1; }
}

/* ── PROMO BANNER ── */
.promo-banner { padding: 0 0 72px; }
.promo-inner {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: var(--radius-lg); padding: 56px 64px;
    display: grid; grid-template-columns: 1fr auto; gap: 48px; align-items: center;
    color: #fff; position: relative; overflow: hidden;
}
.promo-inner::before {
    content: ''; position: absolute; top: -50%; right: -10%;
    width: 400px; height: 400px; border-radius: 50%;
    background: rgba(255,255,255,0.06);
}
.promo-inner::after {
    content: ''; position: absolute; bottom: -30%; left: 20%;
    width: 300px; height: 300px; border-radius: 50%;
    background: rgba(255,255,255,0.04);
}
.promo-text { position: relative; z-index: 1; }
.promo-text h2 { font-size: 32px; font-weight: 700; margin-bottom: 12px; letter-spacing: -0.5px; }
.promo-text p { font-size: 16px; opacity: 0.85; line-height: 1.6; max-width: 480px; }

/* ── FEATURES ── */
.features { padding: 72px 0; background: var(--bg-secondary); border-top: 1px solid var(--border-color); }
.features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.feature-card {
    background: var(--bg-primary); border: 1px solid var(--border-color);
    border-radius: var(--radius-lg); padding: 28px 24px; text-align: center;
    transition: box-shadow 0.2s, transform 0.2s;
}
.feature-card:hover { box-shadow: 0 4px 12px rgba(0,0,0,0.08); transform: translateY(-2px); }
.feature-icon {
    width: 56px; height: 56px; border-radius: 50%; margin: 0 auto 16px;
    display: flex; align-items: center; justify-content: center;
    background: color-mix(in srgb, var(--primary-color) 8%, white); color: var(--primary-color);
}
.feature-icon svg { width: 24px; height: 24px; stroke: currentColor; stroke-width: 1.8; fill: none; }
.feature-card h4 { font-size: 15px; font-weight: 600; color: var(--text-primary); margin-bottom: 6px; }
.feature-card p { font-size: 13px; color: var(--text-secondary); line-height: 1.5; }

/* ── NEWSLETTER ── */
.newsletter { padding: 72px 0; border-top: 1px solid var(--border-color); }
.newsletter-inner { text-align: center; max-width: 520px; margin: 0 auto; }
.newsletter-inner h2 { font-size: 26px; font-weight: 700; margin-bottom: 10px; letter-spacing: -0.5px; }
.newsletter-inner p { font-size: 15px; color: var(--text-secondary); margin-bottom: 28px; }
.newsletter-form { display: flex; gap: 10px; max-width: 440px; margin: 0 auto; }
.newsletter-input {
    flex: 1; padding: 14px 18px; font-size: 14px;
    border: 1.5px solid var(--border-color); border-radius: var(--radius-md);
    outline: none; transition: border-color 0.2s; background: var(--bg-primary);
    color: var(--text-primary);
}
.newsletter-input:focus { border-color: var(--primary-color); }
.newsletter-form .btn-primary { white-space: nowrap; }

/* ── PLACEHOLDER IMAGE ── */
.placeholder-img {
    width: 100%; height: 100%; display: flex; align-items: center; justify-content: center;
    background: var(--bg-secondary); color: var(--border-color);
}
.placeholder-img svg { width: 48px; height: 48px; stroke: currentColor; stroke-width: 1.2; fill: none; }

/* ── CART MODAL ── */
.modal {
    display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.5); z-index: 1000;
    backdrop-filter: blur(4px);
}
.cart-content {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    background: #fff; border-radius: var(--radius-lg); width: 90%; max-width: 500px;
    max-height: 80vh; overflow-y: auto; box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}
.cart-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 20px 24px; border-bottom: 1px solid var(--border-color);
}
.cart-header h3 { font-size: 18px; font-weight: 700; }
.close-cart { font-size: 28px; cursor: pointer; color: var(--text-secondary); line-height: 1; }
.close-cart:hover { color: var(--text-primary); }
.cart-body { padding: 20px 24px; }
.show-cart { width: 100%; border-collapse: collapse; }
.show-cart td { padding: 10px 0; border-bottom: 1px solid var(--border-color); font-size: 14px; }
.cart-total {
    display: flex; justify-content: space-between; align-items: center;
    padding: 16px 0; font-size: 18px; font-weight: 700;
}
.cart-form { padding: 0 24px 16px; }
.cart-form label { display: block; font-size: 14px; font-weight: 500; margin-bottom: 8px; }
.cart-form input {
    width: 100%; padding: 12px 16px; border: 1.5px solid var(--border-color);
    border-radius: var(--radius-md); font-size: 14px; outline: none;
}
.cart-form input:focus { border-color: var(--primary-color); }
.cart-footer {
    display: flex; gap: 10px; padding: 16px 24px; border-top: 1px solid var(--border-color);
}
.cart-footer button {
    flex: 1; padding: 12px; border-radius: var(--radius-md); font-size: 14px;
    font-weight: 600; cursor: pointer; border: none; transition: background 0.2s;
}
.clear-cart { background: var(--bg-secondary); color: var(--text-secondary); }
.clear-cart:hover { background: var(--border-color); }
.order-btn { background: var(--primary-color); color: #fff; }
.order-btn:hover { background: var(--primary-dark); }
.close-btn { background: var(--bg-secondary); color: var(--text-secondary); }
.close-btn:hover { background: var(--border-color); }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
    .hero .container { grid-template-columns: 1fr; text-align: center; }
    .hero-text { max-width: 100%; margin: 0 auto; }
    .hero-buttons { justify-content: center; }
    .hero-stats { justify-content: center; }
    .hero-visual { max-width: 400px; margin: 0 auto; }
    .hero-float-card { display: none; }
    .product-grid { grid-template-columns: repeat(3, 1fr); }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
    .promo-inner { padding: 40px 36px; }
    .promo-text h2 { font-size: 26px; }
}
@media (max-width: 768px) {
    .hero { padding: 40px 0 48px; }
    .hero h1 { font-size: 34px; }
    .hero-desc { font-size: 15px; }
    .hero-stats { gap: 24px; }
    .hero-stat-num { font-size: 22px; }
    .section { padding: 48px 0; }
    .product-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
    .features-grid { grid-template-columns: 1fr 1fr; }
    .header-nav, .header-phone { display: none; }
    .menu-toggle { display: flex; }
    .product-detail-grid { grid-template-columns: 1fr; gap: 32px; }
    .product-gallery { position: static; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
    .section-header { flex-direction: column; gap: 8px; }
    .promo-inner { grid-template-columns: 1fr; text-align: center; }
    .newsletter-form { flex-direction: column; }
}
@media (max-width: 480px) {
    .hero h1 { font-size: 28px; }
    .hero-stats { flex-direction: column; gap: 12px; }
    .product-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
    .product-card-body { padding: 10px; }
    .product-card-title { font-size: 13px; }
    .product-card-price { font-size: 15px; }
    .container { padding: 0 16px; }
    .product-info h1 { font-size: 24px; }
    .product-price-current { font-size: 28px; }
    .product-actions { flex-direction: column; }
    .features-grid { grid-template-columns: 1fr; }
}