/* Explain: Styles for site header, sections, cards, and booking form components. */
.site-header {
    background: linear-gradient(180deg, rgba(250, 249, 246, 0.86), rgba(250, 249, 246, 0.52));
    backdrop-filter: blur(18px);
}

.section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    color: var(--sage-dark);
    font-size: 1.52rem;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
}

.section-kicker::before {
    display: inline-block;
    width: 2.4rem;
    height: 1px;
    background: var(--accent-color);
    content: "";
}

.glass-panel {
    border: 1px solid var(--glass-border);
    background: linear-gradient(145deg, rgba(250, 249, 246, 0.78), rgba(255, 255, 255, 0.48));
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(18px);
}

.class-card {
    min-height: 360px;
    border-radius: 2.2rem;
    padding: 2rem;
    transition: transform 300ms ease, border-color 300ms ease, box-shadow 300ms ease;
}

.class-card:hover {
    border-color: rgba(88, 129, 87, 0.58);
    box-shadow: 0 26px 80px rgba(31, 46, 35, 0.11);
    transform: translateY(-6px);
}

.product-card {
    border-radius: 2.2rem;
    padding: 1.5rem;
    transition: transform 300ms ease, border-color 300ms ease, box-shadow 300ms ease;
}

.product-card:hover {
    border-color: rgba(88, 129, 87, 0.58);
    box-shadow: 0 26px 80px rgba(31, 46, 35, 0.11);
    transform: translateY(-6px);
}

.product-media {
    overflow: hidden;
    border: 1px solid var(--glass-border);
    border-radius: 2rem;
    background: var(--surface-color);
    box-shadow: var(--shadow-soft);
}

.product-cat-badge {
    display: inline-flex;
    border-radius: 999px;
    background: var(--sage-soft);
    color: var(--sage-dark);
    padding: 0.35rem 0.9rem;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
}

.stat-card {
    border-radius: 1.8rem;
    padding: 1.5rem;
    text-align: center;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: clamp(1.9rem, 5vw, 2.6rem);
    font-weight: 700;
    line-height: 1.1;
    color: var(--sage-dark);
}

.price-tag {
    font-family: var(--font-heading);
    font-size: 1.65rem;
    font-weight: 700;
    color: var(--primary-color);
}

.filter-tab {
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    color: var(--text-muted);
    transition: transform 300ms ease, background 300ms ease, border-color 300ms ease, color 300ms ease;
}

.filter-tab:hover {
    border-color: var(--accent-color);
    color: var(--text-color);
}

.filter-tab.is-active {
    border-color: var(--accent-color);
    background: var(--button-color);
    color: var(--text-color);
}

.qty-btn {
    display: inline-flex;
    width: 2.25rem;
    height: 2.25rem;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--glass-border);
    border-radius: 999px;
    background: var(--surface-color);
    color: var(--text-color);
    font-size: 1.1rem;
    line-height: 1;
    transition: background 200ms ease, border-color 200ms ease;
}

.qty-btn:hover {
    border-color: var(--accent-color);
    background: var(--glass-bg);
}

.cart-row {
    border-radius: 1.6rem;
}

.form-label {
    display: block;
    margin-bottom: 0.55rem;
    color: var(--text-color);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.form-status.success {
    color: #4A6B53;
}

.form-status.error {
    color: #9B4A3D;
}

@media (max-width: 767px) {
    .section-kicker::before {
        width: 2.8rem;
    }
}