/* ==========================================================================
   MR6 Plugin - Estilos de Frontend
   ========================================================================== */

/* Variables CSS */
:root {
    --mr6-primary: #2271b1;
    --mr6-primary-hover: #135e96;
    --mr6-success: #00a32a;
    --mr6-warning: #dba617;
    --mr6-error: #d63638;
    --mr6-border: #ddd;
    --mr6-bg-light: #f8f9fa;
    --mr6-text: #333;
    --mr6-text-light: #666;
    --mr6-radius: 6px;
    --mr6-shadow: 0 2px 8px rgba(0,0,0,0.1);
    --mr6-transition: all 0.3s ease;
}

/* ==========================================================================
   Multiplicador de Productos
   ========================================================================== */

.mr6-product-multiplier {
    background: var(--mr6-bg-light);
    border: 1px solid var(--mr6-border);
    border-radius: var(--mr6-radius);
    padding: 20px;
    margin: 20px 0;
    position: relative;
}

.mr6-multiplier-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    font-weight: bold;
    color: var(--mr6-text);
}

.mr6-multiplier-icon {
    width: 20px;
    height: 20px;
    background: var(--mr6-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 12px;
}

.mr6-multiplier-controls {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
    align-items: end;
}

.mr6-control-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.mr6-control-group label {
    font-weight: 600;
    color: var(--mr6-text);
    font-size: 0.9em;
}

.mr6-multiplier-input,
.mr6-quantity-input {
    width: 100%;
    padding: 10px 12px;
    border: 2px solid var(--mr6-border);
    border-radius: var(--mr6-radius);
    font-size: 16px;
    text-align: center;
    transition: var(--mr6-transition);
    background: white;
}

.mr6-multiplier-input:focus,
.mr6-quantity-input:focus {
    outline: none;
    border-color: var(--mr6-primary);
    box-shadow: 0 0 0 3px rgba(34, 113, 177, 0.1);
}

.mr6-total-display {
    background: white;
    border: 2px solid var(--mr6-primary);
    border-radius: var(--mr6-radius);
    padding: 12px 15px;
    text-align: center;
    font-weight: bold;
    color: var(--mr6-primary);
    font-size: 1.1em;
}

.mr6-total-label {
    display: block;
    font-size: 0.8em;
    color: var(--mr6-text-light);
    margin-bottom: 5px;
}

.mr6-add-to-cart-multiplier {
    background: var(--mr6-success);
    color: white;
    border: none;
    border-radius: var(--mr6-radius);
    padding: 12px 24px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: var(--mr6-transition);
    width: 100%;
    position: relative;
    overflow: hidden;
}

.mr6-add-to-cart-multiplier:hover {
    background: #008a00;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 163, 42, 0.3);
}

.mr6-add-to-cart-multiplier:active {
    transform: translateY(0);
}

.mr6-add-to-cart-multiplier.loading {
    color: transparent;
    pointer-events: none;
}

.mr6-add-to-cart-multiplier.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.mr6-multiplier-info {
    background: #e3f2fd;
    border: 1px solid #90caf9;
    border-radius: var(--mr6-radius);
    padding: 10px 15px;
    margin-top: 15px;
    font-size: 0.9em;
    color: #1565c0;
    display: none;
}

.mr6-multiplier-info.show {
    display: block;
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.mr6-price-breakdown {
    background: white;
    border: 1px solid var(--mr6-border);
    border-radius: var(--mr6-radius);
    padding: 15px;
    margin-top: 15px;
}

.mr6-price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 5px 0;
    border-bottom: 1px solid #f0f0f0;
}

.mr6-price-row:last-child {
    border-bottom: none;
    font-weight: bold;
    font-size: 1.1em;
    color: var(--mr6-primary);
}

/* ==========================================================================
   Premios
   ========================================================================== */

.mr6-prizes-container {
    margin: 30px 0;
}

.mr6-prizes-header {
    text-align: center;
    margin-bottom: 40px;
}

.mr6-prizes-title {
    font-size: 2.5em;
    font-weight: bold;
    color: var(--mr6-text);
    margin: 0 0 15px 0;
}

.mr6-prizes-subtitle {
    font-size: 1.2em;
    color: var(--mr6-text-light);
    margin: 0;
}

.mr6-prizes-filters {
    background: white;
    border: 1px solid var(--mr6-border);
    border-radius: var(--mr6-radius);
    padding: 20px;
    margin-bottom: 30px;
    box-shadow: var(--mr6-shadow);
}

.mr6-filters-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    align-items: end;
}

.mr6-filter-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.mr6-filter-group label {
    font-weight: 600;
    color: var(--mr6-text);
    font-size: 0.9em;
}

.mr6-prize-filter,
.mr6-prize-search {
    padding: 10px 12px;
    border: 1px solid var(--mr6-border);
    border-radius: var(--mr6-radius);
    font-size: 14px;
    transition: var(--mr6-transition);
}

.mr6-prize-filter:focus,
.mr6-prize-search:focus {
    outline: none;
    border-color: var(--mr6-primary);
    box-shadow: 0 0 0 3px rgba(34, 113, 177, 0.1);
}

.mr6-prizes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
    margin: 30px 0;
}

.mr6-prize-card {
    background: white;
    border: 1px solid var(--mr6-border);
    border-radius: var(--mr6-radius);
    overflow: hidden;
    box-shadow: var(--mr6-shadow);
    transition: var(--mr6-transition);
    position: relative;
}

.mr6-prize-card:hover,
.mr6-prize-card.hovered {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    border-color: var(--mr6-primary);
}

.mr6-prize-image-container {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    overflow: hidden;
    background: var(--mr6-bg-light);
}

.mr6-prize-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--mr6-transition);
}

.mr6-prize-image.lazy {
    opacity: 0;
}

.mr6-prize-image:not(.lazy) {
    opacity: 1;
}

.mr6-prize-card:hover .mr6-prize-image {
    transform: scale(1.05);
}

.mr6-prize-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--mr6-transition);
}

.mr6-prize-card:hover .mr6-prize-overlay {
    opacity: 1;
}

.mr6-prize-zoom {
    color: white;
    font-size: 2em;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--mr6-transition);
}

.mr6-prize-zoom:hover {
    background: rgba(255,255,255,0.3);
    transform: scale(1.1);
}

.mr6-prize-content {
    padding: 20px;
}

.mr6-prize-title {
    font-size: 1.3em;
    font-weight: bold;
    margin: 0 0 10px 0;
    color: var(--mr6-text);
    line-height: 1.3;
}

.mr6-prize-excerpt {
    color: var(--mr6-text-light);
    line-height: 1.5;
    margin: 0 0 15px 0;
}

.mr6-prize-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    margin-bottom: 15px;
}

.mr6-prize-type {
    background: var(--mr6-primary);
    color: white;
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.8em;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.mr6-prize-type.physical {
    background: #28a745;
}

.mr6-prize-type.digital {
    background: #17a2b8;
}

.mr6-prize-type.discount {
    background: #ffc107;
    color: #333;
}

.mr6-prize-type.experience {
    background: #6f42c1;
}

.mr6-prize-value {
    color: var(--mr6-error);
    font-weight: bold;
    font-size: 1.2em;
}

.mr6-prize-stock {
    font-size: 0.9em;
    padding: 4px 8px;
    border-radius: var(--mr6-radius);
    font-weight: 600;
}

.mr6-prize-stock.unlimited {
    background: #d4edda;
    color: #155724;
}

.mr6-prize-stock.limited {
    background: #fff3cd;
    color: #856404;
}

.mr6-prize-stock.out {
    background: #f8d7da;
    color: #721c24;
}

.mr6-no-prizes-found {
    text-align: center;
    padding: 60px 20px;
    color: var(--mr6-text-light);
    font-size: 1.1em;
}

/* ==========================================================================
   Lightbox
   ========================================================================== */

.mr6-lightbox {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    display: none;
}

.mr6-lightbox-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.9);
    cursor: pointer;
}

.mr6-lightbox-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 90vw;
    max-height: 90vh;
    background: white;
    border-radius: var(--mr6-radius);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.mr6-lightbox-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(0,0,0,0.7);
    color: white;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    font-size: 20px;
    cursor: pointer;
    z-index: 1;
    transition: var(--mr6-transition);
}

.mr6-lightbox-close:hover {
    background: rgba(0,0,0,0.9);
    transform: scale(1.1);
}

.mr6-lightbox-image {
    max-width: 100%;
    max-height: 80vh;
    display: block;
}

.mr6-lightbox-title {
    padding: 20px;
    font-size: 1.2em;
    font-weight: bold;
    color: var(--mr6-text);
    border-top: 1px solid var(--mr6-border);
    background: var(--mr6-bg-light);
}

body.mr6-lightbox-open {
    overflow: hidden;
}

/* ==========================================================================
   Notificaciones
   ========================================================================== */

.mr6-notices-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9998;
    max-width: 400px;
}

.mr6-notice {
    background: white;
    border: 1px solid var(--mr6-border);
    border-radius: var(--mr6-radius);
    box-shadow: var(--mr6-shadow);
    margin-bottom: 10px;
    overflow: hidden;
    transform: translateX(100%);
    opacity: 0;
    transition: var(--mr6-transition);
}

.mr6-notice.show {
    transform: translateX(0);
    opacity: 1;
}

.mr6-notice-content {
    display: flex;
    align-items: center;
    padding: 15px;
    gap: 10px;
}

.mr6-notice-icon {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
    color: white;
    flex-shrink: 0;
}

.mr6-notice-success .mr6-notice-icon {
    background: var(--mr6-success);
}

.mr6-notice-success .mr6-notice-icon::before {
    content: '✓';
}

.mr6-notice-error .mr6-notice-icon {
    background: var(--mr6-error);
}

.mr6-notice-error .mr6-notice-icon::before {
    content: '✗';
}

.mr6-notice-warning .mr6-notice-icon {
    background: var(--mr6-warning);
}

.mr6-notice-warning .mr6-notice-icon::before {
    content: '!';
}

.mr6-notice-message {
    flex: 1;
    color: var(--mr6-text);
    line-height: 1.4;
}

.mr6-notice-close {
    background: none;
    border: none;
    color: var(--mr6-text-light);
    font-size: 18px;
    cursor: pointer;
    padding: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--mr6-transition);
    flex-shrink: 0;
}

.mr6-notice-close:hover {
    color: var(--mr6-text);
    transform: scale(1.1);
}

.mr6-notice-success {
    border-left: 4px solid var(--mr6-success);
}

.mr6-notice-error {
    border-left: 4px solid var(--mr6-error);
}

.mr6-notice-warning {
    border-left: 4px solid var(--mr6-warning);
}

/* ==========================================================================
   Carrito
   ========================================================================== */

.mr6-cart-multiplier-info {
    background: #e3f2fd;
    border: 1px solid #90caf9;
    border-radius: var(--mr6-radius);
    padding: 8px 12px;
    margin-top: 5px;
    font-size: 0.85em;
    color: #1565c0;
}

.mr6-cart-multiplier-info small {
    font-weight: 600;
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

@media (max-width: 1024px) {
    .mr6-prizes-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 20px;
    }
    
    .mr6-multiplier-controls {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .mr6-prizes-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 15px;
    }
    
    .mr6-prizes-title {
        font-size: 2em;
    }
    
    .mr6-prizes-subtitle {
        font-size: 1.1em;
    }
    
    .mr6-filters-row {
        grid-template-columns: 1fr;
    }
    
    .mr6-product-multiplier {
        padding: 15px;
    }
    
    .mr6-prize-content {
        padding: 15px;
    }
    
    .mr6-notices-container {
        left: 10px;
        right: 10px;
        max-width: none;
    }
    
    .mr6-lightbox-content {
        max-width: 95vw;
        max-height: 95vh;
    }
}

@media (max-width: 480px) {
    .mr6-prizes-grid {
        grid-template-columns: 1fr;
    }
    
    .mr6-prizes-title {
        font-size: 1.8em;
    }
    
    .mr6-product-multiplier {
        padding: 12px;
    }
    
    .mr6-multiplier-controls {
        gap: 10px;
    }
    
    .mr6-prize-meta {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .mr6-notices-container {
        top: 10px;
        left: 10px;
        right: 10px;
    }
}

/* ==========================================================================
   Animaciones
   ========================================================================== */

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.mr6-fade-in {
    animation: fadeIn 0.5s ease-out;
}

.mr6-fade-in-up {
    animation: fadeInUp 0.5s ease-out;
}

.mr6-pulse {
    animation: pulse 2s infinite;
}

/* ==========================================================================
   Utilidades
   ========================================================================== */

.mr6-text-center {
    text-align: center;
}

.mr6-text-left {
    text-align: left;
}

.mr6-text-right {
    text-align: right;
}

.mr6-hidden {
    display: none !important;
}

.mr6-visible {
    display: block !important;
}

.mr6-flex {
    display: flex;
}

.mr6-flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

.mr6-flex-between {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.mr6-flex-wrap {
    flex-wrap: wrap;
}

.mr6-gap-10 {
    gap: 10px;
}

.mr6-gap-20 {
    gap: 20px;
}

.mr6-mb-0 {
    margin-bottom: 0 !important;
}

.mr6-mb-10 {
    margin-bottom: 10px !important;
}

.mr6-mb-20 {
    margin-bottom: 20px !important;
}

.mr6-mt-0 {
    margin-top: 0 !important;
}

.mr6-mt-10 {
    margin-top: 10px !important;
}

.mr6-mt-20 {
    margin-top: 20px !important;
}

.mr6-p-0 {
    padding: 0 !important;
}

.mr6-p-10 {
    padding: 10px !important;
}

.mr6-p-20 {
    padding: 20px !important;
}

.mr6-w-full {
    width: 100%;
}

.mr6-h-full {
    height: 100%;
}

/* ==========================================================================
   Accesibilidad
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

.mr6-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus styles */
.mr6-multiplier-input:focus,
.mr6-quantity-input:focus,
.mr6-prize-filter:focus,
.mr6-prize-search:focus,
.mr6-add-to-cart-multiplier:focus,
.mr6-lightbox-close:focus,
.mr6-notice-close:focus {
    outline: 2px solid var(--mr6-primary);
    outline-offset: 2px;
}

/* High contrast mode */
@media (prefers-contrast: high) {
    :root {
        --mr6-border: #000;
        --mr6-text-light: #000;
        --mr6-bg-light: #fff;
    }
    
    .mr6-prize-card {
        border-width: 2px;
    }
    
    .mr6-multiplier-input,
    .mr6-quantity-input,
    .mr6-prize-filter,
    .mr6-prize-search {
        border-width: 2px;
    }
}