/* Explain: Component styles for UI elements like cards and buttons. */
.glass-bar {
    border: 1px solid rgba(201, 164, 76, 0.16);
    border-radius: 1.25rem;
    background: rgba(6, 17, 12, 0.78);
    box-shadow: 0 18px 60px rgba(0, 0, 0, 0.42);
    backdrop-filter: blur(20px);
}

.nav-link {
    display: inline-flex;
    min-height: 2.5rem;
    align-items: center;
    padding: 0 0.85rem;
    border-radius: 0.65rem;
    transition: all 250ms ease;
}

.nav-link:hover,
.nav-link:focus-visible {
    color: var(--gold-light);
    background: rgba(245, 242, 234, 0.06);
    outline: none;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    color: var(--gold);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.pulse-dot {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 999px;
    background: var(--primary-color);
    box-shadow: 0 0 0 0 rgba(193, 39, 45, 0.7);
    animation: pulse-dot 1.8s infinite;
}

.section-title {
    max-width: 46rem;
    color: var(--text-color);
    font-family: var(--font-heading);
    font-size: clamp(1.9rem, 4.4vw, 3.3rem);
    font-weight: 600;
    line-height: 1.04;
    text-transform: uppercase;
}

.surface-card {
    border: 1px solid rgba(245, 242, 234, 0.1);
    border-radius: var(--radius-xl);
    background: linear-gradient(160deg, rgba(245, 242, 234, 0.05), rgba(245, 242, 234, 0.02));
}

.product-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid rgba(245, 242, 234, 0.1);
    border-radius: var(--radius-xl);
    background: linear-gradient(160deg, rgba(245, 242, 234, 0.06), rgba(245, 242, 234, 0.02));
    transition: transform 300ms ease, border-color 300ms ease;
}

.product-card:hover {
    transform: translateY(-5px);
    border-color: rgba(201, 164, 76, 0.45);
}

.product-media {
    position: relative;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    background: #0b1a14;
}

.product-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 500ms ease;
}

.product-card:hover .product-media img {
    transform: scale(1.05);
}

.product-badge {
    position: absolute;
    left: 0.75rem;
    top: 0.75rem;
    border-radius: 999px;
    padding: 0.3rem 0.75rem;
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.badge-new {
    background: var(--secondary-color);
    color: #fff;
}

.badge-best {
    background: var(--primary-color);
    color: #fff;
}

.badge-edition {
    background: var(--gold);
    color: #04100C;
}

.price-tag {
    color: var(--gold-light);
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.field-input {
    border: 1px solid rgba(245, 242, 234, 0.14);
    background: rgba(245, 242, 234, 0.05);
    color: var(--text-color);
    outline: none;
}

.field-input::placeholder {
    color: rgba(154, 167, 159, 0.7);
}

.field-input:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(201, 164, 76, 0.18);
}

.size-btn {
    min-width: 3rem;
    min-height: 2.75rem;
    border: 1px solid rgba(245, 242, 234, 0.16);
    border-radius: 0.7rem;
    color: var(--text-muted);
    font-weight: 700;
    transition: all 200ms ease;
}

.size-btn:hover {
    border-color: var(--gold);
    color: var(--text-color);
}

.size-btn.is-active {
    border-color: var(--primary-color);
    background: var(--primary-color);
    color: #fff;
}

.filter-btn.is-active {
    border-color: var(--primary-color);
    background: var(--primary-color);
    color: #fff;
}

.review-stars {
    color: var(--gold);
}

@keyframes pulse-dot {
    70% { box-shadow: 0 0 0 10px rgba(193, 39, 45, 0); }
    100% { box-shadow: 0 0 0 0 rgba(193, 39, 45, 0); }
}