/* ===== COMPONENTS ===== */

/* Buttons */
button {
    font-family: var(--font-sans);
}

button:focus {
    outline: 2px solid var(--color-or);
    outline-offset: 2px;
}

/* Loading State */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-divider);
    border-top-color: var(--color-or);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Empty Cart */
.empty-cart {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--color-text-light);
}

.empty-cart svg {
    width: 48px;
    height: 48px;
    margin-bottom: var(--spacing-lg);
    opacity: 0.5;
}

/* Product Loading Skeleton */
.product-skeleton {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    animation: pulse 1.5s ease-in-out infinite;
}

.skeleton-image {
    width: 100%;
    aspect-ratio: 1;
    background-color: var(--color-divider);
    border-radius: 8px;
}

.skeleton-text {
    height: 16px;
    background-color: var(--color-divider);
    border-radius: 4px;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

/* Toast Notification */
.toast {
    position: fixed;
    bottom: -120px;
    right: 16px;
    background-color: var(--color-text);
    color: white;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    z-index: calc(var(--z-modal) + 1);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    max-width: 320px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: bottom 0.3s ease-out;
}

.toast.show {
    bottom: 20px;
}

.toast-icon {
    font-weight: 700;
    font-size: 16px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
}

.toast-success {
    background-color: #4CAF50;
}

.toast-error {
    background-color: #f44336;
}

/* Product Variant Selector */
.variant-selector {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.variant-label {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-text-light);
}

.variant-options {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.variant-option {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-divider);
    border-radius: 4px;
    background-color: white;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 12px;
}

.variant-option:hover {
    border-color: var(--color-or);
}

.variant-option.selected {
    background-color: var(--color-or);
    color: white;
    border-color: var(--color-or);
}

/* Price Display */
.price-tag {
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 18px;
}

.price-original {
    text-decoration: line-through;
    color: var(--color-text-light);
    margin-right: var(--spacing-sm);
}

.price-sale {
    color: var(--color-or);
}

/* Rating */
.product-rating {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 12px;
}

.stars {
    display: flex;
    gap: 2px;
}

.star {
    color: #ffc107;
    font-size: 12px;
}

.star.empty {
    color: var(--color-divider);
}

/* Badge */
.badge {
    display: inline-block;
    background-color: var(--color-or);
    color: white;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Stock Badge */
.stock-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    margin-bottom: var(--spacing-sm);
}

.stock-badge.in-stock {
    background-color: #d4edda;
    color: #155724;
}

.stock-badge.low-stock {
    background-color: #fff3cd;
    color: #856404;
    animation: pulse-warning 2s ease-in-out infinite;
}

.stock-badge.out-of-stock {
    background-color: #f8d7da;
    color: #721c24;
}

@keyframes pulse-warning {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

/* Divider */
.divider {
    height: 1px;
    background-color: var(--color-divider);
    margin: var(--spacing-lg) 0;
}

/* Alert */
.alert {
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: 6px;
    font-size: 14px;
    margin-bottom: var(--spacing-lg);
}

.alert.success {
    background-color: #d4edda;
    color: #155724;
    border-left: 4px solid #28a745;
}

.alert.error {
    background-color: #f8d7da;
    color: #721c24;
    border-left: 4px solid #f5c6cb;
}

.alert.info {
    background-color: #d1ecf1;
    color: #0c5460;
    border-left: 4px solid #bee5eb;
}

/* Link Styling */
.link-subtle {
    color: var(--color-text-light);
    text-decoration: underline;
    transition: color 0.2s ease;
}

.link-subtle:hover {
    color: var(--color-text);
}

/* Input Fields */
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
textarea,
select {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--color-divider);
    border-radius: 4px;
    font-family: var(--font-sans);
    font-size: 14px;
    transition: border-color 0.2s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
input[type="number"]:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--color-or);
}

textarea {
    resize: vertical;
    min-height: 120px;
}

/* Label */
label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

/* Form Group */
.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}