/*
 * BookzCart — Variation Swatches
 * @package BookzCart
 */

/* ── Variation Swatches ── */
.variation-swatches {
    margin-bottom: var(--space-3);
}

.swatch-group {
    margin-bottom: var(--space-3);
}

.swatch-label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--deep-indigo);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--space-1);
}

.swatch-options {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.swatch-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: #fff;
    border: 2px solid #e0e0e0;
    border-radius: var(--radius-pill);
    font-family: var(--font-tamil);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--deep-indigo);
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.swatch-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(27, 77, 62, 0.05), rgba(27, 77, 62, 0.02));
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.swatch-btn:hover {
    border-color: var(--palm-leaf);
    color: var(--palm-leaf);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(27, 77, 62, 0.12);
}

.swatch-btn:hover::before {
    opacity: 1;
}

.swatch-btn.is-active {
    background: var(--palm-leaf);
    border-color: var(--palm-leaf);
    color: #fff;
    box-shadow: 0 4px 16px rgba(27, 77, 62, 0.25);
    transform: translateY(-1px);
}

.swatch-btn.is-active .swatch-icon .bz-icon {
    color: #fff;
}

.swatch-btn.is-active::after {
    content: '';
    position: absolute;
    top: 6px;
    right: 8px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--marigold);
    animation: swatch-pulse 0.3s ease;
}

@keyframes swatch-pulse {
    0% { transform: scale(0); opacity: 0; }
    60% { transform: scale(1.3); }
    100% { transform: scale(1); opacity: 1; }
}

.swatch-btn.is-disabled {
    opacity: 0.4;
    cursor: not-allowed;
    text-decoration: line-through;
}

.swatch-btn.is-disabled:hover {
    border-color: #e0e0e0;
    color: var(--deep-indigo);
    transform: none;
    box-shadow: none;
}

.swatch-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.swatch-icon .bz-icon {
    color: var(--palm-leaf);
    transition: color var(--transition-fast);
}

.swatch-text {
    position: relative;
    z-index: 1;
}

/* Stock badge */
.stock-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: var(--radius-pill);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    margin-bottom: var(--space-2);
}

.stock-badge--in {
    background: rgba(2, 126, 116, 0.1);
    color: var(--success);
}

.stock-badge--out {
    background: rgba(230, 20, 100, 0.1);
    color: var(--error);
}

/* Variation price display transition */
#variation-price-display {
    transition: opacity var(--transition-fast);
}

#variation-price-display .action-discount-badge {
    margin-left: 8px;
}

@media (max-width: 480px) {
    .swatch-btn {
        padding: 8px 14px;
        font-size: 0.8125rem;
        gap: 6px;
    }

    .swatch-options {
        gap: 8px;
    }
}