/* ===== CSS VARIABLES ===== */
:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-tertiary: #1a1a26;
    --bg-card: #16161f;
    --bg-card-hover: #1e1e2a;
    --text-primary: #f0f0f5;
    --text-secondary: #8a8a9a;
    --text-muted: #5a5a6a;
    --accent: #00e5a0;
    --accent-dim: rgba(0, 229, 160, 0.15);
    --accent-glow: rgba(0, 229, 160, 0.3);
    --accent-secondary: #00b8d4;
    --border: rgba(255, 255, 255, 0.06);
    --border-strong: rgba(255, 255, 255, 0.12);
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --shadow-card: 0 2px 20px rgba(0, 0, 0, 0.3);
    --shadow-hover: 0 8px 40px rgba(0, 0, 0, 0.5);
    --font-display: 'Syne', sans-serif;
    --font-body: 'DM Sans', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --header-height: 64px;
    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --whatsapp: #25D366;
}
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); background: var(--bg-primary); color: var(--text-primary); line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font: inherit; color: inherit; }
input, select, textarea { font: inherit; color: inherit; }
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

/* ===== PAGE CONTENT (for static pages) ===== */
.page-content { padding-top: 100px; padding-bottom: 60px; min-height: calc(100vh - 200px); }
.page-content h1 { font-family: var(--font-display); font-size: 32px; margin-bottom: 24px; font-weight: 800; letter-spacing: -1px; }
.policy-section { margin-bottom: 32px; }
.policy-section h2 { font-family: var(--font-display); font-size: 24px; margin-bottom: 12px; color: var(--accent); }
.policy-section p, .policy-section li { color: var(--text-secondary); line-height: 1.8; margin-bottom: 12px; }
.policy-section ul, .policy-section ol { padding-left: 24px; }
.policy-section a { color: var(--accent); text-decoration: underline; }

/* Static pages nav */
.nav { display: flex; gap: 24px; }
.nav a { font-size: 14px; font-weight: 500; color: var(--text-secondary); transition: color var(--transition); }
.nav a:hover { color: var(--text-primary); }

/* Footer for static pages */
.footer-content { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; margin-bottom: 32px; }
.footer-section h4 { font-family: var(--font-display); font-size: 16px; margin-bottom: 12px; }
.footer-section p, .footer-section a { color: var(--text-secondary); font-size: 14px; display: block; margin-bottom: 8px; }
.footer-section a:hover { color: var(--accent); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 20px; text-align: center; color: var(--text-muted); font-size: 13px; }

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

/* ===== HEADER ===== */
.header { position: fixed; top: 0; left: 0; right: 0; z-index: 100; height: var(--header-height); background: rgba(10, 10, 15, 0.85); backdrop-filter: blur(20px); border-bottom: 1px solid var(--border); }
.header-inner { max-width: 1280px; margin: 0 auto; padding: 0 24px; height: 100%; display: flex; align-items: center; justify-content: space-between; }
.logo { display: flex; align-items: center; gap: 10px; }
.logo-mark { width: 34px; height: 34px; border-radius: 8px; background: var(--accent); color: var(--bg-primary); display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-weight: 800; font-size: 18px; }
.logo-img { width: 34px; height: 34px; border-radius: 8px; object-fit: cover; }
.logo-text { font-family: var(--font-display); font-weight: 700; font-size: 18px; letter-spacing: -0.5px; color: var(--accent); }
.nav-desktop { display: flex; gap: 32px; }
.nav-link { font-size: 14px; font-weight: 500; color: var(--text-secondary); transition: color var(--transition); position: relative; }
.nav-link:hover, .nav-link.active { color: var(--text-primary); }
.nav-link.active::after { content: ''; position: absolute; bottom: -4px; left: 0; right: 0; height: 2px; background: var(--accent); border-radius: 1px; }
.header-actions { display: flex; align-items: center; gap: 12px; }
.icon-btn { width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; transition: background var(--transition); position: relative; }
.icon-btn:hover { background: var(--bg-tertiary); }
.cart-badge { position: absolute; top: 4px; right: 4px; width: 16px; height: 16px; border-radius: 50%; background: var(--accent); color: var(--bg-primary); font-size: 10px; font-weight: 700; display: flex; align-items: center; justify-content: center; font-family: var(--font-mono); }
.mobile-menu-btn { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.mobile-menu-btn span { width: 22px; height: 2px; background: var(--text-primary); transition: var(--transition); border-radius: 1px; }

/* ===== MOBILE MENU ===== */
.mobile-menu { position: fixed; top: var(--header-height); left: 0; right: 0; bottom: 0; background: var(--bg-primary); z-index: 99; display: none; padding: 24px; }
.mobile-menu.open { display: flex; flex-direction: column; }
.mobile-menu nav { display: flex; flex-direction: column; gap: 8px; }
.mobile-menu nav a { font-size: 20px; font-weight: 600; padding: 16px 0; border-bottom: 1px solid var(--border); font-family: var(--font-display); }

/* ===== SECTIONS ===== */
.section { display: none; padding-top: var(--header-height); animation: fadeIn 0.4s ease; }
.section.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

/* ===== HERO ===== */
.hero { position: relative; min-height: calc(100vh - var(--header-height)); display: flex; align-items: center; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; overflow: hidden; }
.hero-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px); background-size: 60px 60px; }
.hero-gradient-orb { position: absolute; border-radius: 50%; filter: blur(100px); opacity: 0.4; }
.orb-1 { width: 500px; height: 500px; background: var(--accent); top: -10%; right: -5%; opacity: 0.12; }
.orb-2 { width: 400px; height: 400px; background: var(--accent-secondary); bottom: -10%; left: -5%; opacity: 0.08; }
.orb-3 { width: 300px; height: 300px; background: #7c3aed; top: 30%; left: 40%; opacity: 0.06; }
.hero-content { position: relative; z-index: 1; max-width: 1280px; margin: 0 auto; padding: 80px 24px; }
.hero-tag { display: inline-flex; align-items: center; gap: 8px; padding: 6px 16px 6px 8px; border-radius: 100px; background: var(--accent-dim); border: 1px solid rgba(0, 229, 160, 0.2); font-size: 13px; font-weight: 500; color: var(--accent); margin-bottom: 32px; }
.tag-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
.hero-title { font-family: var(--font-display); font-weight: 800; font-size: clamp(48px, 8vw, 88px); line-height: 1.05; letter-spacing: -2px; margin-bottom: 24px; }
.hero-title .accent { background: linear-gradient(135deg, var(--accent), var(--accent-secondary)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-desc { font-size: 18px; color: var(--text-secondary); max-width: 520px; margin-bottom: 40px; line-height: 1.7; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 56px; }

/* ===== BUTTONS ===== */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 28px; border-radius: var(--radius-sm); font-weight: 600; font-size: 14px; letter-spacing: 0.3px; transition: all var(--transition); }
.btn-primary { background: var(--accent); color: var(--bg-primary); }
.btn-primary:hover { background: #00cc8e; transform: translateY(-1px); box-shadow: 0 4px 20px var(--accent-glow); }
.btn-outline { border: 1px solid var(--border-strong); color: var(--text-primary); }
.btn-outline:hover { border-color: var(--text-secondary); background: var(--bg-tertiary); }
.btn-full { width: 100%; justify-content: center; }

/* ===== HERO STATS ===== */
.hero-stats { display: flex; align-items: center; gap: 32px; }
.stat { display: flex; flex-direction: column; }
.stat-num { font-family: var(--font-display); font-weight: 700; font-size: 24px; color: var(--accent); }
.stat-label { font-size: 13px; color: var(--text-muted); margin-top: 4px; }
.stat-divider { width: 1px; height: 32px; background: var(--border-strong); }

/* ===== SECTION HEADERS ===== */
.section-header { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 40px; gap: 16px; flex-wrap: wrap; }
.section-tag { font-family: var(--font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: 2px; color: var(--accent); margin-bottom: 8px; display: block; }
.section-title { font-family: var(--font-display); font-weight: 700; font-size: clamp(28px, 4vw, 40px); letter-spacing: -1px; }
.section-link { font-size: 14px; font-weight: 500; color: var(--accent); display: flex; align-items: center; gap: 6px; transition: gap var(--transition); }
.section-link:hover { gap: 10px; }

/* ===== CATEGORIES ===== */
.categories-section { padding: 80px 0; }
.categories-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.category-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 40px 32px; text-align: center; cursor: pointer; transition: all var(--transition); }
.category-card:hover { border-color: var(--accent); transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0, 229, 160, 0.1); }
.category-icon { width: 64px; height: 64px; border-radius: 16px; background: var(--accent-dim); color: var(--accent); display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; }
.category-card h3 { font-family: var(--font-display); font-weight: 700; font-size: 20px; margin-bottom: 8px; }
.category-count { font-size: 14px; color: var(--text-muted); }

/* ===== FEATURED / TRUST ===== */
.featured-section { padding: 80px 0; }
.trust-section { padding: 80px 0; border-top: 1px solid var(--border); }
.trust-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 32px; }
.trust-item { text-align: center; padding: 24px; }
.trust-item svg { color: var(--accent); margin-bottom: 16px; }
.trust-item h4 { font-family: var(--font-display); font-weight: 600; font-size: 16px; margin-bottom: 8px; }
.trust-item p { font-size: 14px; color: var(--text-secondary); }

/* ===== PRODUCT CARDS ===== */
.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; }
.product-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-md); overflow: hidden; transition: all var(--transition); cursor: pointer; display: flex; flex-direction: column; }
.product-card:hover { border-color: var(--border-strong); transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.product-image { position: relative; aspect-ratio: 1; overflow: hidden; background: var(--bg-tertiary); }
.product-image img { width: 100%; height: 100%; object-fit: contain; padding: 20px; transition: transform 0.4s ease; }
.product-card:hover .product-image img { transform: scale(1.05); }
.product-tag { position: absolute; top: 12px; left: 12px; padding: 4px 10px; border-radius: 100px; background: var(--accent-dim); color: var(--accent); font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; font-family: var(--font-mono); }
.product-info { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.product-category { font-family: var(--font-mono); font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 8px; }
.product-title { font-size: 15px; font-weight: 500; line-height: 1.5; margin-bottom: 12px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.product-price { margin-top: auto; display: flex; align-items: baseline; gap: 6px; flex-wrap: wrap; }
.price-min { font-family: var(--font-display); font-weight: 700; font-size: 20px; color: var(--accent); }
.price-sep { color: var(--text-muted); font-size: 14px; }
.price-max { font-family: var(--font-mono); font-size: 13px; color: var(--text-secondary); }
.price-from { font-size: 12px; color: var(--text-muted); }
.product-shipping { display: flex; align-items: center; gap: 6px; margin-top: 10px; font-size: 12px; color: var(--accent); }

/* ===== PRODUCTS PAGE ===== */
.products-page { padding-bottom: 80px; }
.products-page-header { padding: 60px 0 40px; border-bottom: 1px solid var(--border); margin-bottom: 32px; }
.page-title { font-family: var(--font-display); font-weight: 800; font-size: clamp(32px, 5vw, 48px); letter-spacing: -1.5px; margin-bottom: 12px; }
.page-desc { font-size: 16px; color: var(--text-secondary); max-width: 640px; }
.filters-bar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 32px; gap: 16px; flex-wrap: wrap; padding: 16px 0; }
.filter-group { display: flex; gap: 8px; flex-wrap: wrap; }
.filter-btn { padding: 8px 18px; border-radius: 100px; font-size: 13px; font-weight: 500; border: 1px solid var(--border); color: var(--text-secondary); transition: all var(--transition); }
.filter-btn:hover { border-color: var(--text-secondary); }
.filter-btn.active { background: var(--accent); color: var(--bg-primary); border-color: var(--accent); }
.sort-group { display: flex; align-items: center; gap: 8px; }
.sort-group label { font-size: 13px; color: var(--text-muted); }
.sort-group select { padding: 8px 12px; border-radius: var(--radius-sm); background: var(--bg-tertiary); border: 1px solid var(--border); color: var(--text-primary); font-size: 13px; }

/* ===== ABOUT ===== */
.about-page { padding: 60px 0 80px; }
.about-layout { display: grid; grid-template-columns: 1fr 400px; gap: 60px; align-items: start; }
.about-lead { font-size: 20px; color: var(--text-secondary); margin-bottom: 32px; line-height: 1.6; }
.about-body p { margin-bottom: 20px; color: var(--text-secondary); line-height: 1.8; }
.about-highlights { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 40px; }
.highlight { padding: 24px; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-md); text-align: center; }
.highlight-num { font-family: var(--font-display); font-weight: 700; font-size: 28px; color: var(--accent); display: block; }
.highlight-label { font-size: 13px; color: var(--text-muted); margin-top: 4px; display: block; }
.about-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; position: sticky; top: calc(var(--header-height) + 24px); }
.about-card-header { display: flex; align-items: center; gap: 16px; padding: 24px; border-bottom: 1px solid var(--border); }
.about-avatar { width: 48px; height: 48px; border-radius: 12px; background: var(--accent); color: var(--bg-primary); display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-weight: 800; font-size: 22px; }
.about-logo { width: 48px; height: 48px; border-radius: 12px; object-fit: cover; }
.about-card-header h3 { font-family: var(--font-display); font-weight: 700; }
.about-card-header span { font-size: 13px; color: var(--text-muted); }
.about-card-body { padding: 20px 24px; }
.about-stat-row { display: flex; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid var(--border); font-size: 14px; }
.about-stat-row:last-child { border-bottom: none; }
.about-stat-row span { color: var(--text-secondary); }
.about-stat-row strong { font-weight: 600; }

/* ===== CONTACT ===== */
.contact-page { padding: 60px 0 80px; }
.contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.contact-details { margin-top: 40px; display: flex; flex-direction: column; gap: 24px; }
.contact-detail { display: flex; gap: 16px; align-items: flex-start; }
.contact-detail svg { color: var(--accent); flex-shrink: 0; margin-top: 2px; }
.contact-detail strong { display: block; margin-bottom: 4px; }
.contact-detail span, .contact-detail a { font-size: 14px; color: var(--text-secondary); }
.contact-detail a:hover { color: var(--accent); }
.contact-detail > div { display: flex; flex-direction: column; gap: 6px; }

/* WhatsApp Link */
.whatsapp-link { display: inline-flex !important; align-items: center; gap: 8px; padding: 6px 14px; border-radius: 100px; background: rgba(37, 211, 102, 0.15); color: var(--whatsapp) !important; font-weight: 600; font-size: 13px !important; border: 1px solid rgba(37, 211, 102, 0.3); transition: all var(--transition); width: fit-content; }
.whatsapp-link:hover { background: rgba(37, 211, 102, 0.25) !important; color: var(--whatsapp) !important; transform: translateY(-1px); }
.whatsapp-link svg { flex-shrink: 0; }

.contact-form-wrapper { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 32px; }
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label { font-size: 14px; font-weight: 500; }
.form-group input, .form-group select, .form-group textarea { padding: 12px 16px; border-radius: var(--radius-sm); background: var(--bg-tertiary); border: 1px solid var(--border); color: var(--text-primary); transition: border-color var(--transition); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--accent); }
.form-group textarea { resize: vertical; min-height: 120px; }

/* ===== CHECKOUT ===== */
.checkout-page { padding: 60px 0 80px; }
.checkout-layout { display: grid; grid-template-columns: 1fr 380px; gap: 40px; align-items: start; }
.form-section-title { font-family: var(--font-display); font-weight: 700; font-size: 18px; margin: 28px 0 16px; padding-bottom: 10px; border-bottom: 1px solid var(--border); }
.form-section-title:first-of-type { margin-top: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
#checkoutForm .form-group input, #checkoutForm .form-group select { padding: 12px 16px; border-radius: var(--radius-sm); background: var(--bg-tertiary); border: 1px solid var(--border); color: var(--text-primary); transition: border-color var(--transition); }
#checkoutForm .form-group input:focus, #checkoutForm .form-group select:focus { outline: none; border-color: var(--accent); }
#checkoutForm .form-group { margin-bottom: 16px; }

/* Shipping Options */
.shipping-options { display: flex; flex-direction: column; gap: 10px; }
.shipping-option { display: flex; align-items: flex-start; gap: 12px; padding: 16px; background: var(--bg-tertiary); border: 1px solid var(--border); border-radius: var(--radius-sm); cursor: pointer; transition: all var(--transition); }
.shipping-option:hover { border-color: var(--border-strong); }
.shipping-option.selected { border-color: var(--accent); background: var(--accent-dim); }
.shipping-option input[type="radio"] { margin-top: 3px; accent-color: var(--accent); }
.shipping-option-info { flex: 1; }
.shipping-option-name { font-weight: 600; font-size: 14px; margin-bottom: 4px; }
.shipping-option-desc { font-size: 12px; color: var(--text-secondary); line-height: 1.5; }
.shipping-option-price { font-family: var(--font-mono); font-size: 13px; color: var(--accent); font-weight: 600; margin-top: 4px; }

/* Payment Options */
.payment-options { display: flex; flex-direction: column; gap: 10px; }
.payment-option { display: flex; align-items: center; gap: 12px; padding: 14px 16px; background: var(--bg-tertiary); border: 1px solid var(--border); border-radius: var(--radius-sm); cursor: pointer; transition: all var(--transition); }
.payment-option:has(input:checked) { border-color: var(--accent); background: var(--accent-dim); }
.payment-option input[type="radio"] { accent-color: var(--accent); }
.payment-label { display: flex; align-items: center; gap: 8px; font-weight: 500; font-size: 14px; }
.payment-option.disabled { opacity: 0.4; pointer-events: none; }
.paypal-note { display: flex; align-items: flex-start; gap: 8px; padding: 12px 16px; background: rgba(255, 193, 7, 0.1); border: 1px solid rgba(255, 193, 7, 0.2); border-radius: var(--radius-sm); margin-top: 10px; font-size: 13px; color: #ffc107; }
.paypal-note svg { flex-shrink: 0; margin-top: 1px; }
.paypal-email-note { background: rgba(0, 229, 160, 0.08); border-color: rgba(0, 229, 160, 0.2); color: var(--accent); }
.paypal-email-note strong { font-family: var(--font-mono); }
.paypal-container { margin-top: 16px; min-height: 0; }
.paypal-container:empty { display: none; }

/* Checkout Summary */
.checkout-summary { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px; position: sticky; top: calc(var(--header-height) + 24px); }
.checkout-summary h3 { font-family: var(--font-display); font-weight: 700; font-size: 18px; margin-bottom: 20px; }
.checkout-item { display: flex; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--border); }
.checkout-item:last-child { border-bottom: none; }
.checkout-item-img { width: 56px; height: 56px; border-radius: 6px; background: var(--bg-tertiary); overflow: hidden; flex-shrink: 0; }
.checkout-item-img img { width: 100%; height: 100%; object-fit: contain; padding: 4px; }
.checkout-item-info { flex: 1; }
.checkout-item-title { font-size: 12px; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin-bottom: 4px; }
.checkout-item-meta { font-size: 11px; color: var(--text-muted); }
.checkout-item-price { font-family: var(--font-mono); font-size: 13px; color: var(--accent); margin-top: 2px; }
.checkout-totals { margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--border); }
.checkout-total-row { display: flex; justify-content: space-between; padding: 6px 0; font-size: 14px; }
.checkout-total-row.total { font-size: 18px; font-weight: 700; margin-top: 8px; padding-top: 12px; border-top: 1px solid var(--border); }
.checkout-total-row.total .total-price { font-family: var(--font-display); color: var(--accent); }

/* ===== MODAL ===== */
.modal-overlay { position: fixed; inset: 0; z-index: 200; background: rgba(0, 0, 0, 0.7); backdrop-filter: blur(8px); display: none; align-items: center; justify-content: center; padding: 24px; }
.modal-overlay.open { display: flex; }
.modal { background: var(--bg-secondary); border: 1px solid var(--border); border-radius: var(--radius-lg); max-width: 960px; width: 100%; max-height: 90vh; overflow-y: auto; position: relative; }
.modal-close { position: absolute; top: 16px; right: 16px; z-index: 10; width: 36px; height: 36px; border-radius: 50%; background: var(--bg-tertiary); font-size: 20px; display: flex; align-items: center; justify-content: center; transition: background var(--transition); }
.modal-close:hover { background: var(--border-strong); }
.modal-body { display: grid; grid-template-columns: 1fr 1fr; }
.modal-image { background: var(--bg-tertiary); padding: 40px; display: flex; align-items: center; justify-content: center; border-radius: var(--radius-lg) 0 0 var(--radius-lg); }
.modal-image img { max-width: 100%; max-height: 400px; object-fit: contain; }
.modal-info { padding: 32px; }
.modal-category { font-family: var(--font-mono); font-size: 11px; color: var(--accent); text-transform: uppercase; letter-spacing: 1.5px; }
.modal-title { font-family: var(--font-display); font-weight: 700; font-size: 22px; line-height: 1.3; margin: 12px 0 16px; }

/* Country Selector in Modal */
.country-selector { margin-bottom: 16px; }
.country-selector label { font-size: 13px; font-weight: 500; margin-bottom: 6px; display: block; color: var(--text-secondary); }
.country-selector select { width: 100%; padding: 10px 14px; border-radius: var(--radius-sm); background: var(--bg-tertiary); border: 1px solid var(--border); color: var(--text-primary); font-size: 14px; }
.country-selector select:focus { outline: none; border-color: var(--accent); }

/* Variant Selector in Modal */
.variant-section { margin-bottom: 16px; }
.variant-label { font-size: 13px; font-weight: 500; margin-bottom: 8px; display: flex; justify-content: space-between; }
.variant-label span:last-child { color: var(--text-muted); font-size: 12px; }
.variant-options { display: flex; gap: 8px; flex-wrap: wrap; }
.variant-btn { padding: 8px 16px; border-radius: var(--radius-sm); border: 1px solid var(--border); background: var(--bg-tertiary); font-size: 13px; transition: all var(--transition); }
.variant-btn:hover { border-color: var(--text-secondary); }
.variant-btn.active { border-color: var(--accent); background: var(--accent-dim); color: var(--accent); }

.modal-price-display { display: flex; align-items: center; gap: 10px; margin: 16px 0; padding: 12px 16px; background: var(--bg-tertiary); border-radius: var(--radius-sm); }
.modal-price-display .current-price { font-family: var(--font-display); font-weight: 700; font-size: 28px; color: var(--accent); }
.modal-price-display .price-note { font-size: 12px; color: var(--text-muted); }

/* Quantity Tier Display */
.qty-tiers { margin-bottom: 16px; }
.qty-tiers-title { font-size: 12px; font-weight: 500; color: var(--text-secondary); margin-bottom: 8px; }
.qty-tiers-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.qty-tier { padding: 8px; border-radius: var(--radius-sm); border: 1px solid var(--border); text-align: center; font-size: 11px; }
.qty-tier.active { border-color: var(--accent); background: var(--accent-dim); }
.qty-tier-range { font-weight: 600; display: block; margin-bottom: 2px; }
.qty-tier-price { color: var(--accent); font-family: var(--font-mono); }
.qty-tier-discount { color: var(--text-muted); }

.modal-shipping { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--accent); margin-bottom: 16px; }
.modal-shipping .shipping-channel { font-size: 11px; color: var(--text-muted); display: block; margin-top: 2px; }

/* Product Features */
.modal-features { margin: 16px 0; padding: 16px; background: var(--bg-tertiary); border-radius: var(--radius-md); border: 1px solid var(--border); }
.features-title { font-family: var(--font-display); font-weight: 600; font-size: 14px; margin-bottom: 10px; color: var(--text-primary); }
.features-list { list-style: none; padding: 0; margin: 0; }
.features-list li { font-size: 13px; color: var(--text-secondary); line-height: 1.6; padding: 4px 0 4px 20px; position: relative; }
.features-list li::before { content: '✓'; position: absolute; left: 0; color: var(--accent); font-weight: 700; }

.modal-qty { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.modal-qty label { font-size: 14px; font-weight: 500; }
.qty-control { display: flex; align-items: center; border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
.qty-control button { width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; font-size: 18px; font-weight: 600; transition: background var(--transition); }
.qty-control button:hover { background: var(--bg-tertiary); }
.qty-control input { width: 50px; height: 36px; text-align: center; background: var(--bg-tertiary); border: none; border-left: 1px solid var(--border); border-right: 1px solid var(--border); }
.modal-actions { display: flex; gap: 12px; }

/* ===== CART SIDEBAR ===== */
.cart-overlay { position: fixed; inset: 0; z-index: 199; background: rgba(0, 0, 0, 0.5); display: none; }
.cart-overlay.open { display: block; }
.cart-sidebar { position: fixed; top: 0; right: -420px; bottom: 0; z-index: 200; width: 400px; max-width: 100vw; background: var(--bg-secondary); border-left: 1px solid var(--border); display: flex; flex-direction: column; transition: right 0.3s ease; }
.cart-sidebar.open { right: 0; }
.cart-header { display: flex; justify-content: space-between; align-items: center; padding: 20px 24px; border-bottom: 1px solid var(--border); }
.cart-header h3 { font-family: var(--font-display); font-weight: 700; }
.cart-close { font-size: 24px; }
.cart-items { flex: 1; overflow-y: auto; padding: 24px; }
.cart-empty { display: flex; flex-direction: column; align-items: center; justify-content: center; height: 100%; text-align: center; gap: 16px; color: var(--text-muted); }
.cart-empty svg { opacity: 0.3; }
.cart-item { display: flex; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--border); }
.cart-item-image { width: 60px; height: 60px; border-radius: 6px; background: var(--bg-tertiary); overflow: hidden; flex-shrink: 0; }
.cart-item-image img { width: 100%; height: 100%; object-fit: contain; padding: 6px; }
.cart-item-info { flex: 1; min-width: 0; }
.cart-item-title { font-size: 12px; font-weight: 500; line-height: 1.4; margin-bottom: 4px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.cart-item-variant { font-size: 11px; color: var(--text-muted); margin-bottom: 4px; }
.cart-item-price { font-family: var(--font-mono); font-size: 13px; color: var(--accent); }
.cart-item-qty { display: flex; align-items: center; gap: 6px; margin-top: 6px; }
.cart-item-qty button { width: 22px; height: 22px; border-radius: 4px; background: var(--bg-tertiary); font-size: 13px; display: flex; align-items: center; justify-content: center; }
.cart-item-qty span { font-size: 12px; font-family: var(--font-mono); min-width: 18px; text-align: center; }
.cart-item-remove { color: var(--text-muted); font-size: 18px; align-self: flex-start; transition: color var(--transition); }
.cart-item-remove:hover { color: #ff4757; }
.cart-footer { padding: 20px 24px; border-top: 1px solid var(--border); }
.cart-total { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; font-size: 16px; }
.cart-total strong { font-family: var(--font-display); font-weight: 700; font-size: 24px; color: var(--accent); }

/* ===== FOOTER ===== */
.footer { border-top: 1px solid var(--border); padding: 60px 0 30px; margin-top: 80px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand p { color: var(--text-secondary); font-size: 14px; margin-top: 16px; max-width: 300px; }
.footer-col h4 { font-family: var(--font-display); font-weight: 600; font-size: 14px; margin-bottom: 16px; }
.footer-col a { display: block; font-size: 14px; color: var(--text-secondary); padding: 6px 0; transition: color var(--transition); }
.footer-col a:hover { color: var(--accent); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 24px; text-align: center; font-size: 13px; color: var(--text-muted); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .about-layout { grid-template-columns: 1fr; }
    .about-card { position: static; }
    .contact-layout { grid-template-columns: 1fr; }
    .checkout-layout { grid-template-columns: 1fr; }
    .checkout-summary { position: static; }
    .modal-body { grid-template-columns: 1fr; }
    .modal-image { border-radius: var(--radius-lg) var(--radius-lg) 0 0; padding: 24px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    .nav-desktop { display: none; }
    .mobile-menu-btn { display: flex; }
    .hero-title { letter-spacing: -1px; }
    .hero-stats { gap: 20px; }
    .stat-num { font-size: 20px; }
    .products-grid { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }
    .filters-bar { flex-direction: column; align-items: flex-start; }
    .about-highlights { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .cart-sidebar { width: 100%; }
    .form-row { grid-template-columns: 1fr; }
    .qty-tiers-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; justify-content: center; }
    .hero-stats { flex-wrap: wrap; gap: 16px; }
    .stat-divider { display: none; }
    .products-grid { grid-template-columns: 1fr; }
}

/* Product Gallery */
.modal-gallery {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.gallery-main {
    width: 100%;
    aspect-ratio: 1;
    background: var(--bg-tertiary);
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gallery-main img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.gallery-thumbs {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding: 4px 0;
}

.gallery-thumbs::-webkit-scrollbar {
    height: 6px;
}

.gallery-thumbs::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
    border-radius: 3px;
}

.gallery-thumbs::-webkit-scrollbar-thumb {
    background: var(--accent);
    border-radius: 3px;
}

.gallery-thumb {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color 0.2s;
    background: var(--bg-tertiary);
}

.gallery-thumb:hover {
    border-color: var(--text-secondary);
}

.gallery-thumb.active {
    border-color: var(--accent);
}

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

/* Update modal layout for gallery */
.modal-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    padding: 24px;
}

.modal-body .modal-gallery {
    grid-column: 1;
}

.modal-body .modal-info {
    grid-column: 2;
}

/* Mobile responsive */
@media (max-width: 768px) {
    .modal-body {
        grid-template-columns: 1fr;
    }
    
    .modal-body .modal-gallery,
    .modal-body .modal-info {
        grid-column: 1;
    }
    
    .gallery-thumbs {
        justify-content: flex-start;
    }
}