/* ============================================
   COMPONENTES REUTILIZABLES
   ============================================ */

/* ========== TRUST BADGES ========== */
.trust-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--bg-gray);
    border-radius: var(--radius);
    font-size: var(--font-size-sm);
    color: var(--text-dark);
}

.trust-badge-icon {
    font-size: var(--font-size-xl);
}

/* ========== SOCIAL PROOF ========== */
.social-proof {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-gray);
    font-size: var(--font-size-sm);
}

.social-proof-icon {
    color: var(--success-green);
}

/* ========== SCARCITY BADGE ========== */
.scarcity-badge {
    background: linear-gradient(135deg, var(--danger-red), #ff4757);
    color: white;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    animation: pulse 2s infinite;
    display: inline-block;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

/* ========== PRODUCT GALLERY ========== */
.product-gallery {
    position: relative;
}

.product-gallery .main-image {
    border-radius: var(--radius-md);
    overflow: hidden;
    background-color: var(--bg-light);
    position: relative;
}

.product-gallery .main-image img {
    width: 100%;
    height: auto;
    display: block;
    cursor: zoom-in;
    transition: transform 0.3s ease;
}

.product-gallery .main-image:hover img {
    transform: scale(1.05);
}

.thumbnail-container {
    margin-top: var(--spacing-md);
}

.thumbnail-img {
    border-radius: var(--radius);
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
}

.thumbnail-img:hover {
    transform: scale(1.1);
    border-color: var(--primary-pink) !important;
}

.thumbnail-img.active {
    border-color: var(--primary-pink) !important;
    box-shadow: 0 0 0 2px var(--primary-pink-lighter);
}

/* ========== PRICE DISPLAY ========== */
.price {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-semibold);
    color: var(--primary-pink);
    margin: var(--spacing-sm) 0;
    line-height: 1.2;
}

.price-old {
    font-size: var(--font-size-base);
    color: var(--text-light);
    text-decoration: line-through;
    margin-left: var(--spacing-sm);
    font-weight: var(--font-weight-normal);
}

.price-savings {
    color: var(--success-green);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

/* ========== STOCK INDICATOR ========== */
.stock-indicator {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
}

.stock-bar {
    flex: 1;
    height: 8px;
    background-color: var(--bg-gray);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.stock-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--success-green), #20c997);
    transition: width 0.3s ease;
}

.stock-low .stock-bar-fill {
    background: linear-gradient(90deg, var(--warning-yellow), #ffc107);
}

.stock-critical .stock-bar-fill {
    background: linear-gradient(90deg, var(--danger-red), #ff4757);
}

/* ========== QUANTITY SELECTOR ========== */
.quantity-selector {
    display: flex;
    align-items: center;
    border: 1px solid var(--border-gray);
    border-radius: var(--radius);
    overflow: hidden;
    max-width: 150px;
}

.quantity-selector button {
    background-color: var(--bg-gray);
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    cursor: pointer;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    transition: var(--transition-fast);
    min-width: 44px;
    min-height: 44px;
}

.quantity-selector button:hover:not(:disabled) {
    background-color: var(--border-gray);
}

.quantity-selector button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.quantity-selector input {
    border: none;
    text-align: center;
    width: 60px;
    padding: var(--spacing-sm);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
}

/* ========== LOADING STATES ========== */
.loading {
    opacity: 0.6;
    pointer-events: none;
    position: relative;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--primary-pink);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

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

/* ========== MODAL IMPROVEMENTS ========== */
.modal-content {
    border-radius: var(--radius-md);
    border: none;
    box-shadow: var(--shadow-xl);
}

.modal-header {
    border-bottom: 1px solid var(--border-gray);
    padding: var(--spacing-lg);
}

.modal-body {
    padding: var(--spacing-lg);
}

.modal-footer {
    border-top: 1px solid var(--border-gray);
    padding: var(--spacing-lg);
}

/* ========== BREADCRUMBS ========== */
.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) 0;
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-sm);
    color: var(--text-gray);
}

.breadcrumb-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.breadcrumb-item:not(:last-child)::after {
    content: '/';
    margin-left: var(--spacing-xs);
    color: var(--text-light);
}

.breadcrumb-item a {
    color: var(--text-gray);
    transition: var(--transition-fast);
}

.breadcrumb-item a:hover {
    color: var(--primary-pink);
}

.breadcrumb-item.active {
    color: var(--text-dark);
    font-weight: var(--font-weight-medium);
}

/* ========== FILTER CHIPS ========== */
.filter-chip {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background-color: var(--bg-light);
    border: 1px solid var(--border-gray);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: var(--transition-fast);
}

.filter-chip:hover {
    background-color: var(--bg-gray);
    border-color: var(--primary-pink);
}

.filter-chip.active {
    background-color: var(--primary-pink);
    color: white;
    border-color: var(--primary-pink);
}

.filter-chip .remove {
    cursor: pointer;
    margin-left: var(--spacing-xs);
    opacity: 0.7;
}

.filter-chip .remove:hover {
    opacity: 1;
}