/* ============================================================
   DarkBuy™ — Global Design System
   Premium Dark Mode E-Commerce (Parodique)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #111118;
    --bg-card: #16161f;
    --bg-card-hover: #1e1e2a;
    --accent-red: #ef4444;
    --accent-orange: #f97316;
    --accent-amber: #f59e0b;
    --accent-emerald: #10b981;
    --accent-blue: #3b82f6;
    --accent-purple: #8b5cf6;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #475569;
    --border: #1e2035;
    --border-bright: #2d2d45;
    --gradient-hero: linear-gradient(135deg, #0a0a0f 0%, #1a0a2e 50%, #0a1020 100%);
    --gradient-accent: linear-gradient(135deg, #ef4444, #f97316);
    --gradient-gold: linear-gradient(135deg, #f59e0b, #d97706, #f59e0b);
    --gradient-purple: linear-gradient(135deg, #7c3aed, #a855f7);
    --shadow-card: 0 4px 24px rgba(0,0,0,0.4);
    --shadow-glow-red: 0 0 30px rgba(239,68,68,0.3);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
}

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

html {
    scroll-behavior: smooth;
}

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

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; }

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4 { font-family: 'Space Grotesk', sans-serif; line-height: 1.2; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 800; }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 600; }

/* ============================================================
   HEADER
   ============================================================ */
.header-top-bar {
    background: var(--gradient-accent);
    padding: 8px 0;
    font-size: 0.82rem;
    font-weight: 600;
    color: white;
    overflow: hidden;
}

.urgency-marquee {
    display: block;
    white-space: nowrap;
    letter-spacing: 0.5px;
}

.main-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 2rem;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    gap: 1.5rem;
}

.logo {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.6rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    white-space: nowrap;
}
.logo-dark { color: var(--accent-red); }
.logo-buy { color: var(--text-primary); }
.logo-badge {
    background: var(--gradient-gold);
    color: #000;
    font-size: 0.5rem;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 900;
    vertical-align: super;
    margin-left: 4px;
    letter-spacing: 1px;
}

.nav-center { flex: 1; max-width: 500px; }

.search-wrapper { position: relative; }
.search-input {
    width: 100%;
    background: var(--bg-card);
    border: 1px solid var(--border-bright);
    color: var(--text-primary);
    padding: 0.6rem 3rem 0.6rem 1rem;
    border-radius: 50px;
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.search-input:focus {
    border-color: var(--accent-red);
    box-shadow: 0 0 0 3px rgba(239,68,68,0.15);
}
.search-btn {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.1rem;
}

.search-suggestions {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-bright);
    border-radius: var(--radius-md);
    overflow: hidden;
    z-index: 200;
    box-shadow: var(--shadow-card);
}
.suggestion-ad {
    background: rgba(239,68,68,0.1);
    color: var(--accent-red);
    font-size: 0.7rem;
    padding: 4px 12px;
    font-weight: 700;
}
.suggestion-item {
    padding: 10px 12px;
    font-size: 0.88rem;
    cursor: pointer;
    border-bottom: 1px solid var(--border);
    transition: background 0.15s;
    color: var(--text-secondary);
}
.suggestion-item:hover { background: var(--bg-card-hover); color: var(--text-primary); }

.nav-right { display: flex; align-items: center; gap: 1.5rem; }
.nav-link {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s;
    white-space: nowrap;
}
.nav-link:hover { color: var(--text-primary); }
.nav-icon { font-size: 1.1rem; }

.cart-link {
    background: var(--gradient-accent);
    color: white !important;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-weight: 600;
}
.cart-badge {
    background: white;
    color: var(--accent-red);
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.72rem;
    font-weight: 800;
}

.sub-header-urgency {
    background: rgba(239, 68, 68, 0.08);
    border-bottom: 1px solid rgba(239,68,68,0.2);
    padding: 6px 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    font-size: 0.82rem;
    color: var(--text-secondary);
    flex-wrap: wrap;
}
.sub-header-urgency strong { color: var(--accent-red); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary {
    background: var(--gradient-accent);
    color: white;
    border: none;
    padding: 0.85rem 2rem;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    letter-spacing: 0.3px;
    text-decoration: none;
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-red);
}

.btn-secondary {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-bright);
    padding: 0.85rem 2rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-block;
}
.btn-secondary:hover { border-color: var(--text-secondary); color: var(--text-primary); }

.btn-ghost {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 0.75rem;
    cursor: pointer;
    padding: 0.25rem;
    text-decoration: underline;
}
.btn-ghost:hover { color: var(--text-secondary); }

/* ============================================================
   CARDS & PRODUCT GRID
   ============================================================ */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    padding: 2rem 0;
}

.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
    cursor: pointer;
    position: relative;
}
.product-card:hover {
    transform: translateY(-6px);
    border-color: var(--accent-red);
    box-shadow: var(--shadow-glow-red), var(--shadow-card);
}

.product-card-img {
    width: 100%;
    height: 220px;
    object-fit: contain;
    padding: 1.5rem;
    background: linear-gradient(135deg, #1a1a26, #12121d);
}

.product-card-body { padding: 1rem 1.25rem 1.25rem; }

.product-badge-row {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.6rem;
    flex-wrap: wrap;
}
.badge {
    font-size: 0.65rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.badge-sale { background: var(--accent-red); color: white; }
.badge-hot { background: var(--accent-orange); color: white; animation: pulse-badge 1.5s infinite; }
.badge-new { background: var(--accent-emerald); color: white; }
.badge-limited { background: var(--gradient-purple); color: white; }

@keyframes pulse-badge {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.85; transform: scale(1.05); }
}

.product-card-name {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.3rem;
    line-height: 1.3;
}

.product-card-tagline {
    font-size: 0.78rem;
    color: var(--text-secondary);
    margin-bottom: 0.6rem;
}

.product-card-fomo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: var(--accent-orange);
    margin-bottom: 0.5rem;
    font-weight: 600;
}
.product-card-fomo .dot { width: 6px; height: 6px; background: var(--accent-orange); border-radius: 50%; animation: pulse-badge 1s infinite; }

.product-card-stock {
    font-size: 0.75rem;
    color: var(--accent-red);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.product-card-rating {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.75rem;
}
.stars { color: var(--accent-amber); font-size: 0.85rem; letter-spacing: 1px; }
.rating-count { font-size: 0.75rem; color: var(--text-muted); }

.product-card-pricing {
    display: flex;
    align-items: baseline;
    gap: 0.6rem;
    margin-bottom: 1rem;
}
.price-current {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-primary);
}
.price-original {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-decoration: line-through;
}
.price-discount {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent-emerald);
    background: rgba(16, 185, 129, 0.1);
    padding: 2px 6px;
    border-radius: 4px;
}

.product-card-timer {
    background: rgba(239,68,68,0.08);
    border: 1px solid rgba(239,68,68,0.2);
    border-radius: var(--radius-sm);
    padding: 6px 10px;
    margin-bottom: 1rem;
    font-size: 0.78rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.product-timer-count { font-weight: 800; color: var(--accent-red); font-size: 1rem; letter-spacing: 2px; }

/* ============================================================
   CONTAINERS & LAYOUTS
   ============================================================ */
.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section { padding: 4rem 0; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    margin-top: 4rem;
}

.footer-newsletter {
    background: linear-gradient(135deg, #1a0a2e, #0f1a2e);
    border-bottom: 1px solid var(--border);
    padding: 3rem 2rem;
    text-align: center;
}
.footer-nl-inner { max-width: 600px; margin: 0 auto; }
.footer-newsletter h3 { font-size: 1.4rem; margin-bottom: 0.5rem; }
.footer-newsletter p { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 1.5rem; }

.nl-form {
    display: flex;
    gap: 0;
    border-radius: 50px;
    overflow: hidden;
    border: 1px solid var(--border-bright);
    background: var(--bg-card);
    margin-bottom: 1rem;
}
.nl-form input {
    flex: 1;
    background: none;
    border: none;
    color: var(--text-primary);
    padding: 0.85rem 1.25rem;
    font-size: 0.9rem;
    outline: none;
}
.btn-nl-subscribe {
    background: var(--gradient-accent);
    color: white;
    border: none;
    padding: 0 1.5rem;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
    font-size: 0.9rem;
}

.nl-checkboxes { text-align: left; margin: 0.75rem 0; }
.nl-check {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 0.4rem;
    cursor: pointer;
    line-height: 1.4;
}
.nl-check input { margin-top: 2px; flex-shrink: 0; }

.nl-fine-print { font-size: 0.65rem; color: #333; margin-top: 0.75rem; }

.footer-main {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 2rem;
    padding: 3rem 2rem;
    max-width: 1300px;
    margin: 0 auto;
}

.footer-col h4 {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}
.footer-col ul li {
    margin-bottom: 0.5rem;
}
.footer-col ul li a {
    font-size: 0.82rem;
    color: var(--text-muted);
    transition: color 0.2s;
}
.footer-col ul li a:hover { color: var(--text-primary); }

.footer-social { display: flex; gap: 0.5rem; margin-top: 1rem; }
.social-btn {
    width: 36px;
    height: 36px;
    background: var(--bg-card);
    border: 1px solid var(--border-bright);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    color: var(--text-muted);
    transition: all 0.2s;
    cursor: pointer;
}
.social-btn:hover { border-color: var(--accent-red); color: var(--accent-red); }

.payment-badges { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.pay-badge {
    background: var(--bg-card);
    border: 1px solid var(--border-bright);
    color: var(--text-secondary);
    font-size: 0.65rem;
    font-weight: 800;
    padding: 4px 8px;
    border-radius: 4px;
    letter-spacing: 1px;
}
.trust-badges { display: flex; gap: 0.5rem; margin-top: 0.75rem; }
.trust-badge {
    background: rgba(16, 185, 129, 0.05);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 8px;
    padding: 6px 10px;
    font-size: 0.7rem;
    color: var(--accent-emerald);
    text-align: center;
    line-height: 1.4;
}
.trust-badge span { color: var(--text-muted); font-size: 0.6rem; }

.footer-bottom {
    border-top: 1px solid var(--border);
    padding: 1.5rem 2rem;
    text-align: center;
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* ============================================================
   FORMS
   ============================================================ */
.form-group { margin-bottom: 1.25rem; }
.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.4rem;
}
.form-input {
    width: 100%;
    background: var(--bg-card);
    border: 1px solid var(--border-bright);
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    font-family: inherit;
}
.form-input:focus {
    border-color: var(--accent-red);
    box-shadow: 0 0 0 3px rgba(239,68,68,0.1);
}

/* ============================================================
   UTILITIES
   ============================================================ */
.hidden { display: none !important; }
.text-red { color: var(--accent-red); }
.text-orange { color: var(--accent-orange); }
.text-emerald { color: var(--accent-emerald); }
.text-muted { color: var(--text-muted); }
.text-center { text-align: center; }

.divider {
    height: 1px;
    background: var(--border);
    margin: 2rem 0;
}

/* Animate in */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
.fade-in-up { animation: fadeInUp 0.5s ease forwards; }

/* Progress bar */
.progress-bar {
    width: 100%;
    height: 6px;
    background: var(--bg-card);
    border-radius: 3px;
    overflow: hidden;
}
.progress-fill {
    height: 100%;
    background: var(--gradient-accent);
    border-radius: 3px;
    transition: width 0.5s ease;
}

/* SCROLLBAR */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border-bright); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-red); }