/* ============================================================
   homeStyle.css — GadgetHub Home Page
   Font: Syne (headings) + Manrope (body)
   Theme: Dark / Obsidian with cyan accent
   ============================================================ */

/* ── Variables ───────────────────────────────────────────── */
:root {
    --cyan:         #06b6d4;
    --cyan-dim:     rgba(6,182,212,0.15);
    --cyan-glow:    rgba(6,182,212,0.12);
    --cyan-border:  rgba(6,182,212,0.25);
    --bg:           #020617;
    --bg-2:         #0a1628;
    --surface:      rgba(255,255,255,0.04);
    --surface-2:    rgba(255,255,255,0.07);
    --border:       rgba(255,255,255,0.07);
    --text:         #e2e8f0;
    --text-muted:   #64748b;
    --font-head:    'Syne', sans-serif;
    --font-body:    'Manrope', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    overflow-x: hidden;
    line-height: 1.6;
}

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

/* ── Shared section spacing ──────────────────────────────── */
.section-gap { padding: clamp(48px, 8vw, 96px) 0; }

/* ── Section header ──────────────────────────────────────── */
.section-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 36px;
}
.section-eyebrow {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--cyan);
    margin: 0 0 6px;
}
.section-title {
    font-family: var(--font-head);
    font-size: clamp(22px, 3vw, 32px);
    font-weight: 700;
    color: var(--text);
    margin: 0;
    line-height: 1.15;
}

/* ── Shared buttons ──────────────────────────────────────── */
.gh-btn-primary {
    display: inline-flex;
    align-items: center;
    padding: 12px 26px;
    background: linear-gradient(135deg, var(--cyan), #0ea5e9);
    border: none;
    border-radius: 10px;
    color: #fff;
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: opacity 0.2s, transform 0.15s;
}
.gh-btn-primary:hover  { opacity: 0.88; transform: translateY(-2px); color: #fff; }
.gh-btn-primary:active { transform: translateY(0); }

.gh-btn-ghost {
    display: inline-flex;
    align-items: center;
    padding: 11px 22px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text-muted);
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 600;
    transition: border-color 0.2s, color 0.2s;
}
.gh-btn-ghost:hover { border-color: var(--cyan-border); color: var(--cyan); }

/* ══════════════════════════════════════════════
   HERO
══════════════════════════════════════════════ */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: radial-gradient(ellipse 70% 60% at 70% 40%, #0b1f45 0%, var(--bg) 70%);
    overflow: hidden;
}

/* Subtle noise texture overlay */
.hero-noise {
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
    pointer-events: none;
    opacity: 0.5;
}

.hero-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: clamp(24px, 5vw, 60px);
    flex: 1;
    padding-top: clamp(60px, 10vw, 100px);
    padding-bottom: clamp(40px, 6vw, 60px);
}

/* Left copy */
.hero-copy {
    flex: 1;
    max-width: 560px;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--cyan);
    background: var(--cyan-glow);
    border: 1px solid var(--cyan-border);
    border-radius: 999px;
    padding: 5px 14px;
    margin-bottom: 24px;
}
.hero-tag-dot {
    width: 6px; height: 6px;
    background: var(--cyan);
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%       { opacity: 0.5; transform: scale(0.7); }
}

.hero-heading {
    font-family: var(--font-head);
    font-size: clamp(48px, 7vw, 88px);
    font-weight: 800;
    line-height: 1.0;
    color: var(--text);
    margin: 0 0 20px;
    letter-spacing: -1px;
}
.hero-accent {
    background: linear-gradient(90deg, var(--cyan), #38bdf8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-sub {
    font-size: clamp(14px, 1.5vw, 17px);
    color: var(--text-muted);
    max-width: 420px;
    margin-bottom: 32px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

/* Stats */
.hero-stats {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}
.hero-stat { display: flex; flex-direction: column; gap: 2px; }
.hero-stat-num {
    font-family: var(--font-head);
    font-size: 22px;
    font-weight: 700;
    color: var(--text);
    line-height: 1;
}
.hero-stat-label {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-muted);
}
.hero-stat-divider {
    width: 1px;
    height: 32px;
    background: var(--border);
}

/* Right image */
.hero-image-wrap {
    position: relative;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 520px;
}
.hero-glow-ring {
    position: absolute;
    width: clamp(300px, 45vw, 460px);
    height: clamp(300px, 45vw, 460px);
    border-radius: 50%;
    background: radial-gradient(circle, rgba(6,182,212,0.12) 0%, transparent 70%);
    pointer-events: none;
}
.hero-img {
    position: relative;
    width: clamp(280px, 40vw, 460px);
    transform: rotate(-8deg);
    filter: drop-shadow(0 30px 60px rgba(6,182,212,0.15));
    animation: hero-float 5s ease-in-out infinite;
    z-index: 1;
}
@keyframes hero-float {
    0%, 100% { transform: rotate(-8deg) translateY(0); }
    50%       { transform: rotate(-8deg) translateY(-14px); }
}

/* Ticker */
.hero-ticker {
    background: rgba(6,182,212,0.08);
    border-top: 1px solid var(--cyan-border);
    padding: 12px 0;
    overflow: hidden;
    white-space: nowrap;
}
.ticker-track {
    display: inline-flex;
    gap: 32px;
    animation: ticker-scroll 22s linear infinite;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--cyan);
}
.ticker-dot { opacity: 0.4; }
@keyframes ticker-scroll {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ══════════════════════════════════════════════
   CATEGORIES — Bento grid
══════════════════════════════════════════════ */
.cat-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    grid-template-rows: 260px 200px;
    gap: 14px;
}

/* Smartphones: tall left */
.cat-card--tall {
    grid-row: 1 / 3;
}

/* Laptops: wide top right (spans 2 cols) */
.cat-card--wide {
    grid-column: 2 / 4;
}

.cat-card {
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    border: 1px solid var(--border);
    display: block;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.cat-card:hover {
    transform: translateY(-4px);
    border-color: var(--cyan-border);
    box-shadow: 0 16px 48px rgba(0,0,0,0.5);
}
.cat-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    opacity: 0.75;
    transition: transform 0.4s ease, opacity 0.3s;
}
.cat-card:hover img { transform: scale(1.06); opacity: 0.95; }

.cat-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(2,6,23,0.92) 0%, rgba(2,6,23,0.3) 50%, transparent 100%);
}
.cat-label {
    position: absolute;
    bottom: 20px;
    left: 20px;
    z-index: 2;
    display: flex;
    flex-direction: column;
    gap: 5px;
}
.cat-name {
    font-family: var(--font-head);
    font-size: clamp(16px, 2.5vw, 24px);
    font-weight: 700;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    line-height: 1.1;
}
.cat-cta {
    font-size: 12px;
    font-weight: 600;
    color: var(--cyan);
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 5px;
    opacity: 0;
    transform: translateY(4px);
    transition: opacity 0.25s, transform 0.25s;
}
.cat-card:hover .cat-cta { opacity: 1; transform: translateY(0); }

/* ══════════════════════════════════════════════
   FEATURED PRODUCTS
══════════════════════════════════════════════ */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
}

.fp-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
    position: relative;
}
.fp-card::before {
    content: '';
    position: absolute;
    top: -1px; left: 50%;
    transform: translateX(-50%);
    width: 50%; height: 1px;
    background: linear-gradient(90deg, transparent, var(--cyan), transparent);
    opacity: 0;
    transition: opacity 0.3s;
}
.fp-card:hover {
    transform: translateY(-4px);
    border-color: var(--cyan-border);
    box-shadow: 0 12px 32px rgba(6,182,212,0.1);
}
.fp-card:hover::before { opacity: 1; }

.fp-img-wrap {
    aspect-ratio: 1;
    background: rgba(0,0,0,0.35);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.fp-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 16px;
    transition: transform 0.3s;
}
.fp-card:hover .fp-img-wrap img { transform: scale(1.05); }

.fp-body {
    padding: 14px 16px 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
}
.fp-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
    margin: 0;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.fp-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
}
.fp-price {
    font-family: var(--font-head);
    font-size: 15px;
    font-weight: 700;
    color: var(--cyan);
}
.fp-btn {
    width: 30px; height: 30px;
    background: var(--cyan-glow);
    border: 1px solid var(--cyan-border);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--cyan);
    font-size: 12px;
    transition: background 0.2s;
}
.fp-card:hover .fp-btn { background: var(--cyan-dim); }

/* ══════════════════════════════════════════════
   DEAL OF THE DAY
══════════════════════════════════════════════ */
.deal-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(24px, 5vw, 60px);
    align-items: center;
    background: linear-gradient(135deg, #0a1628 0%, #0f2040 100%);
    border: 1px solid var(--cyan-border);
    border-radius: 24px;
    padding: clamp(28px, 5vw, 56px);
    position: relative;
    overflow: hidden;
}
.deal-card::before {
    content: '';
    position: absolute;
    top: -60px; right: -60px;
    width: 260px; height: 260px;
    background: radial-gradient(circle, rgba(6,182,212,0.1) 0%, transparent 70%);
    pointer-events: none;
}

.deal-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: #f59e0b;
    background: rgba(245,158,11,0.1);
    border: 1px solid rgba(245,158,11,0.25);
    border-radius: 999px;
    padding: 4px 12px;
    margin-bottom: 18px;
}
.deal-heading {
    font-family: var(--font-head);
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 800;
    line-height: 1.05;
    color: var(--text);
    margin: 0 0 14px;
    letter-spacing: -0.5px;
}
.deal-sub {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 28px;
    line-height: 1.6;
}

/* Countdown */
.deal-countdown {
    display: flex;
    align-items: center;
    gap: 10px;
}
.countdown-unit {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(0,0,0,0.3);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 12px 18px;
    min-width: 64px;
}
.countdown-num {
    font-family: var(--font-head);
    font-size: 28px;
    font-weight: 700;
    color: var(--cyan);
    line-height: 1;
}
.countdown-label {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    margin-top: 4px;
}
.countdown-sep {
    font-family: var(--font-head);
    font-size: 24px;
    font-weight: 700;
    color: var(--text-muted);
    margin-bottom: 14px;
}

/* Carousel */
.deal-carousel-wrap { position: relative; }
.deal-product {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}
.deal-img-wrap {
    width: 100%;
    max-width: 280px;
    aspect-ratio: 1;
    background: rgba(0,0,0,0.3);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.deal-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 20px;
}
.deal-product-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    text-align: center;
    margin: 0;
}
.deal-pricing {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
}
.deal-final {
    font-family: var(--font-head);
    font-size: 20px;
    font-weight: 700;
    color: var(--cyan);
}
.deal-original {
    font-size: 13px;
    color: var(--text-muted);
    text-decoration: line-through;
}
.deal-badge {
    font-size: 11px;
    font-weight: 700;
    background: rgba(239,68,68,0.15);
    color: #f87171;
    border: 1px solid rgba(239,68,68,0.25);
    border-radius: 6px;
    padding: 2px 8px;
    letter-spacing: 0.5px;
}

/* Custom carousel nav */
.carousel-nav {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}
.carousel-nav-btn {
    width: 36px; height: 36px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: 50%;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.carousel-nav-btn:hover {
    background: var(--cyan-glow);
    border-color: var(--cyan-border);
    color: var(--cyan);
}

/* ══════════════════════════════════════════════
   BRAND LOGOS
══════════════════════════════════════════════ */
.brand-section { border-top: 1px solid var(--border); }

.brand-eyebrow {
    text-align: center;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 28px;
}
.brand-strip {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(24px, 5vw, 56px);
    flex-wrap: wrap;
}
.brand-logo {
    opacity: 0.35;
    transition: opacity 0.25s;
    filter: grayscale(1) brightness(3);
}
.brand-logo:hover { opacity: 0.7; }
.brand-logo img { height: clamp(22px, 3vw, 34px); width: auto; object-fit: contain; }

/* ══════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════ */

/* Tablet */
@media (max-width: 991px) {
    .hero-container {
        flex-direction: column;
        text-align: center;
        padding-top: clamp(80px, 12vw, 120px);
    }
    .hero-copy { max-width: 100%; }
    .hero-sub { margin-left: auto; margin-right: auto; }
    .hero-actions { justify-content: center; }
    .hero-stats  { justify-content: center; }

    .hero-img {
        transform: rotate(0deg);
        animation: hero-float-flat 5s ease-in-out infinite;
        width: clamp(200px, 55vw, 340px);
    }
    @keyframes hero-float-flat {
        0%, 100% { transform: translateY(0); }
        50%       { transform: translateY(-10px); }
    }

    .cat-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto;
        gap: 12px;
    }
    /* Smartphones — full width */
    .cat-card--tall {
        grid-column: 1 / 3;
        grid-row: auto;
        min-height: 220px;
    }
    /* Laptops — full width */
    .cat-card--wide {
        grid-column: 1 / 3;
        grid-row: auto;
        min-height: 180px;
    }
    /* Audio + Accessories — side by side */
    .cat-card:not(.cat-card--tall):not(.cat-card--wide) {
        grid-column: auto;
        min-height: 160px;
    }

    .deal-card { grid-template-columns: 1fr; }
    .deal-carousel-wrap { order: -1; }
    .deal-img-wrap { max-width: 220px; margin: 0 auto; }
}

/* Mobile */
@media (max-width: 575px) {
    .cat-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto;
        gap: 10px;
    }
    /* Smartphones — full width */
    .cat-card--tall {
        grid-column: 1 / 3;
        grid-row: auto;
        min-height: 180px;
    }
    /* Laptops — full width */
    .cat-card--wide {
        grid-column: 1 / 3;
        grid-row: auto;
        min-height: 150px;
    }
    /* Audio + Accessories — side by side in last row */
    .cat-card:not(.cat-card--tall):not(.cat-card--wide) {
        grid-column: auto;
        min-height: 130px;
    }

    .products-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }

    .deal-countdown { gap: 6px; }
    .countdown-unit { padding: 10px 12px; min-width: 52px; }
    .countdown-num  { font-size: 22px; }

    .hero-actions { flex-direction: column; align-items: center; }
    .gh-btn-primary,
    .gh-btn-ghost   { width: 100%; justify-content: center; }

    .section-header { flex-direction: column; align-items: flex-start; }
}