/* ============================================================================
   LANDING PAGE — index.html (v5.0)
   ============================================================================ */

/* ─── Hero Section ─── */
.hero {
    position: relative;
    padding: 140px 24px 80px;
    text-align: center;
    overflow: hidden;
}

/* Subtle amber radial glow — purely decorative */
.hero-glow {
    position: absolute;
    top: -120px; left: 50%; transform: translateX(-50%);
    width: 800px; height: 500px;
    background: radial-gradient(ellipse, rgba(245,158,11,0.06) 0%, transparent 70%);
    pointer-events: none; z-index: 0;
}

.hero-content {
    position: relative; z-index: 1;
    max-width: 780px; margin: 0 auto;
    animation: fadeUp 0.8s cubic-bezier(0.16,1,0.3,1) both;
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(32px); }
    to   { opacity: 1; transform: translateY(0); }
}

.hero-badge {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 6px 16px; margin-bottom: 28px;
    background: var(--c-amber-bg); border: 1px solid rgba(245,158,11,0.15);
    border-radius: var(--r-pill);
    font-size: 0.6875rem; font-weight: 800; color: var(--c-amber);
    text-transform: uppercase; letter-spacing: 0.12em;
}
.hero-badge i, .hero-badge svg { width: 14px; height: 14px; }

.hero-title {
    font-size: clamp(2.25rem, 7vw, 4rem);
    font-weight: 900; line-height: 1.05; letter-spacing: -0.03em;
    color: var(--c-white); margin-bottom: 20px;
}

.hero-subtitle {
    font-size: clamp(0.9375rem, 2vw, 1.125rem);
    color: var(--c-grey-2); max-width: 560px;
    margin: 0 auto 36px; line-height: 1.7;
}

.hero-actions {
    display: flex; gap: 12px; justify-content: center; flex-wrap: wrap;
}

.hero-stats {
    display: flex; justify-content: center; gap: 48px;
    margin-top: 56px; padding-top: 40px;
    border-top: 1px solid var(--glass-border);
}

.stat-item { text-align: center; }
.stat-number {
    display: block; font-size: 1.5rem; font-weight: 900;
    color: var(--c-white); font-family: 'JetBrains Mono', monospace;
}
.stat-label {
    font-size: 0.6875rem; font-weight: 700; color: var(--c-grey-3);
    text-transform: uppercase; letter-spacing: 0.1em;
}

/* ─── Products Section ─── */
.products-section { padding: 80px 0 40px; }

/* ─── Filter Bar ─── */
.filter-bar {
    display: flex; gap: 8px; margin-bottom: 40px;
    justify-content: center; flex-wrap: wrap;
}

.filter-btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 8px 18px; border-radius: var(--r-pill);
    background: var(--c-dark-2); border: 1px solid var(--glass-border);
    color: var(--c-grey-2); font-size: 0.8125rem; font-weight: 600;
    transition: 0.25s;
}
.filter-btn i, .filter-btn svg { width: 14px; height: 14px; }
.filter-btn:hover { border-color: rgba(255,255,255,0.15); color: var(--c-white); }
.filter-btn.active {
    background: var(--c-amber); color: #000; border-color: var(--c-amber);
    box-shadow: 0 2px 12px var(--c-amber-glow);
}

/* ─── Product Cards Grid ─── */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}

.product-card {
    background: var(--c-dark-2);
    border: 1px solid var(--glass-border);
    border-radius: var(--r-xl);
    overflow: hidden;
    display: flex; flex-direction: column;
    transition: transform 0.35s cubic-bezier(0.4,0,0.2,1),
                border-color 0.35s, box-shadow 0.35s;
}

.product-card:hover {
    transform: translateY(-6px);
    border-color: rgba(245,158,11,0.3);
    box-shadow: 0 16px 40px rgba(0,0,0,0.5);
}

.product-card-img {
    position: relative; aspect-ratio: 16/10;
    overflow: hidden; background: var(--c-dark-3);
}
.product-card-img img {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.4,0,0.2,1);
}
.product-card:hover .product-card-img img { transform: scale(1.05); }

.product-badge {
    position: absolute; top: 12px; left: 12px;
    padding: 4px 10px; background: rgba(0,0,0,0.65);
    backdrop-filter: blur(6px); border-radius: var(--r-sm);
    font-size: 0.625rem; font-weight: 800; color: var(--c-amber);
    text-transform: uppercase; letter-spacing: 0.08em;
}

.product-card-content { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.product-card-title {
    font-size: 1.0625rem; font-weight: 700; color: var(--c-white);
    margin-bottom: 8px;
}
.product-card-desc {
    font-size: 0.8125rem; color: var(--c-grey-2);
    line-height: 1.6; flex: 1; margin-bottom: 16px;
}

.product-card-footer {
    display: flex; align-items: center; justify-content: space-between;
    padding-top: 16px; border-top: 1px solid var(--glass-border);
}

.product-price {
    font-size: 0.75rem; font-weight: 800; color: var(--c-amber);
    font-family: 'JetBrains Mono', monospace; letter-spacing: 0.02em;
}

.product-action {
    display: flex; align-items: center; gap: 4px;
    font-size: 0.75rem; font-weight: 700; color: var(--c-grey-1);
    transition: color 0.2s;
}
.product-action i, .product-action svg {
    width: 14px; height: 14px;
    transition: transform 0.2s;
}
.product-card:hover .product-action { color: var(--c-amber); }
.product-card:hover .product-action i { transform: translateX(3px); }

/* ─── Responsive ─── */
@media (max-width: 640px) {
    .hero { padding: 120px 16px 60px; }
    .hero-stats { gap: 24px; flex-wrap: wrap; }
    .products-grid { grid-template-columns: 1fr; gap: 16px; }
}