/* 
=====================================
  EsFeLizz - Producto Detail
  producto2-styles.css
  Estilos adicionales para producto2.php
=====================================
*/

/* ========================================
   1. PRODUCT PAGE LAYOUT
======================================== */
.product-page {
    padding-top: 80px;
}

.back-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    background: var(--rose-pale);
    color: var(--burgundy);
    font-weight: 500;
    transition: var(--transition-base);
    border: 2px solid transparent;
}

.back-btn:hover {
    background: var(--gradient-rose-gold);
    color: var(--white);
    border-color: transparent;
    transform: translateX(-3px);
}

/* ========================================
   2. BREADCRUMB
======================================== */
.breadcrumb-section {
    padding: var(--spacing-lg) 0;
    background: var(--white);
    border-bottom: 2px solid var(--rose-pale);
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--gray-600);
}

.breadcrumb a {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    transition: var(--transition-base);
    color: var(--gray-600);
}

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

.breadcrumb i.fa-home {
    color: var(--rose-primary);
}

.breadcrumb i.fa-chevron-right {
    font-size: 0.625rem;
    color: var(--gray-400);
}

.breadcrumb span {
    color: var(--burgundy);
    font-weight: 500;
}

/* ========================================
   3. PRODUCT DETAIL SECTION
======================================== */
.product-detail-section {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, var(--rose-pale) 0%, var(--cream) 50%, var(--rose-pale) 100%);
}

.product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
}

/* ========================================
   4. PRODUCT GALLERY
======================================== */
.product-gallery {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.main-image-wrapper {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    background: var(--white);
    box-shadow: var(--shadow-2xl);
    margin-bottom: var(--spacing-lg);
    border: 5px solid var(--white);
}

.ornamental-frame {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
}

.frame-corner {
    position: absolute;
    width: 40px;
    height: 40px;
    border: 4px solid var(--gold-primary);
}

.frame-corner.tl {
    top: 15px;
    left: 15px;
    border-right: none;
    border-bottom: none;
}

.frame-corner.tr {
    top: 15px;
    right: 15px;
    border-left: none;
    border-bottom: none;
}

.frame-corner.bl {
    bottom: 15px;
    left: 15px;
    border-right: none;
    border-top: none;
}

.frame-corner.br {
    bottom: 15px;
    right: 15px;
    border-left: none;
    border-top: none;
}

.main-image {
    width: 100%;
    height: auto;
    display: block;
}

.zoom-btn {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    width: 55px;
    height: 55px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--rose-primary);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    z-index: 2;
    border: 2px solid var(--rose-pale);
}

.zoom-btn:hover {
    background: var(--gradient-rose-gold);
    color: var(--white);
    transform: scale(1.1);
    border-color: transparent;
}

.badge-stock {
    position: absolute;
    top: var(--spacing-lg);
    left: var(--spacing-lg);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: rgba(40, 167, 69, 0.95);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-full);
    color: var(--white);
    font-size: 0.875rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    box-shadow: var(--shadow-md);
    z-index: 2;
}

.image-sparkles {
    position: absolute;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    display: flex;
    gap: var(--spacing-sm);
    z-index: 2;
}

.image-sparkles span {
    color: var(--gold-primary);
    font-size: 1.5rem;
    animation: twinkle 2s infinite;
    text-shadow: 0 0 10px rgba(212, 175, 55, 0.5);
}

.image-sparkles span:nth-child(2) {
    animation-delay: 0.5s;
}

.image-sparkles span:nth-child(3) {
    animation-delay: 1s;
}

.gallery-thumbs {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
    gap: var(--spacing-md);
}

.thumb-item {
    aspect-ratio: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    border: 3px solid var(--white);
    transition: var(--transition-base);
    box-shadow: var(--shadow-sm);
    background: var(--white);
}

.thumb-item:hover {
    border-color: var(--rose-primary);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.thumb-item.active {
    border-color: var(--gold-primary);
    box-shadow: var(--shadow-gold);
}

.thumb-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ========================================
   5. PRODUCT INFO
======================================== */
.product-info {
    background: var(--white);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-lg);
    border: 3px solid var(--rose-pale);
}

.product-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
}

.product-category {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-lg);
    background: var(--gradient-rose-gold);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    color: var(--white);
    font-weight: 600;
    box-shadow: var(--shadow-sm);
}

.btn-favorite {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    background: var(--rose-pale);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--rose-primary);
    font-size: 1.25rem;
    transition: var(--transition-base);
}

.btn-favorite:hover {
    background: var(--gradient-rose-gold);
    color: var(--white);
    transform: scale(1.1);
}

.btn-favorite.active i {
    font-weight: 900;
}

.product-title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    margin-bottom: var(--spacing-md);
    color: var(--burgundy);
    line-height: 1.2;
}

.ornamental-divider.small {
    width: 80px;
    height: 2px;
    background: var(--gradient-rose-gold);
    margin: var(--spacing-lg) 0;
    position: relative;
}

.ornamental-divider.small::before {
    content: '✦';
    position: absolute;
    left: -20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gold-primary);
}

.ornamental-divider.small::after {
    content: '✦';
    position: absolute;
    right: -20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gold-primary);
}

.product-meta {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    font-size: 0.875rem;
    color: var(--gray-600);
    padding: var(--spacing-md);
    background: var(--rose-pale);
    border-radius: var(--radius-lg);
}

.product-meta span {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.product-meta i {
    color: var(--rose-primary);
}

.product-price-wrapper {
    margin: var(--spacing-xl) 0;
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, var(--rose-pale) 0%, var(--cream) 100%);
    border-radius: var(--radius-xl);
    border: 2px solid var(--rose-primary);
    position: relative;
    overflow: hidden;
}

.product-price-wrapper::before {
    content: '★';
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 3rem;
    color: var(--gold-primary);
    opacity: 0.1;
}

.price-label {
    font-size: 0.875rem;
    color: var(--rose-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-xs);
}

.product-price {
    font-size: 3.5rem;
    font-weight: 700;
    background: var(--gradient-rose-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: var(--font-display);
    line-height: 1;
    margin-bottom: var(--spacing-sm);
}

.price-note {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.75rem;
    color: var(--gray-600);
}

.price-note i {
    color: var(--rose-primary);
}

.product-description {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--gray-700);
    margin-bottom: var(--spacing-xl);
}

.product-features {
    background: var(--rose-pale);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-xl);
    border: 2px solid var(--rose-primary);
}

.features-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    color: var(--burgundy);
}

.features-title i {
    color: var(--gold-primary);
}

.features-list {
    display: grid;
    gap: var(--spacing-md);
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--white);
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
}

.feature-item:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-sm);
}

.feature-item i {
    width: 30px;
    height: 30px;
    border-radius: var(--radius-md);
    background: var(--gradient-rose-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    flex-shrink: 0;
    margin-top: 2px;
}

.feature-item strong {
    min-width: 120px;
    color: var(--burgundy);
    font-weight: 600;
}

.feature-item span {
    color: var(--gray-700);
}

.product-presentation {
    margin-bottom: var(--spacing-xl);
}

.presentation-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    background: var(--white);
    border: 3px solid var(--rose-pale);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
}

.presentation-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-xl);
    background: var(--gradient-rose-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.75rem;
    flex-shrink: 0;
    box-shadow: var(--shadow-md);
}

.presentation-info {
    flex: 1;
}

.presentation-info strong {
    display: block;
    color: var(--burgundy);
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
}

.presentation-info span {
    color: var(--gray-700);
    font-size: 1.125rem;
}

/* ========================================
   6. PRODUCT ACTIONS
======================================== */
.product-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.btn-whatsapp-primary {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: var(--radius-full);
    background: #25d366;
    color: var(--white);
    font-weight: 600;
    font-size: 1.125rem;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-base);
    border: none;
}

.btn-whatsapp-primary:hover {
    background: #20ba5a;
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.btn-whatsapp-primary i {
    font-size: 1.5rem;
}

.btn-share {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    background: var(--rose-pale);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--rose-primary);
    font-size: 1.25rem;
    transition: var(--transition-base);
    border: 2px solid var(--rose-primary);
    flex-shrink: 0;
}

.btn-share:hover {
    background: var(--gradient-rose-gold);
    color: var(--white);
    border-color: transparent;
    transform: scale(1.05);
}

/* ========================================
   7. ADDITIONAL INFO
======================================== */
.product-additional {
    display: grid;
    gap: var(--spacing-md);
}

.additional-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, var(--rose-pale) 0%, var(--cream) 100%);
    border-radius: var(--radius-xl);
    transition: var(--transition-base);
    border: 2px solid transparent;
}

.additional-item:hover {
    border-color: var(--rose-primary);
    transform: translateX(5px);
}

.additional-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-xl);
    background: var(--gradient-rose-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.25rem;
    flex-shrink: 0;
    box-shadow: var(--shadow-sm);
}

.additional-text {
    flex: 1;
}

.additional-text strong {
    display: block;
    color: var(--burgundy);
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.additional-text span {
    font-size: 0.875rem;
    color: var(--gray-600);
}

/* ========================================
   8. RELATED PRODUCTS
======================================== */
.related-section {
    padding: var(--spacing-3xl) 0;
    background: var(--white);
}

/* ========================================
   9. PRODUCT NOT FOUND
======================================== */
.product-not-found {
    text-align: center;
    padding: var(--spacing-3xl);
    background: var(--white);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    border: 3px solid var(--rose-pale);
}

.not-found-icon {
    width: 120px;
    height: 120px;
    margin: 0 auto var(--spacing-xl);
    border-radius: 50%;
    background: var(--gradient-rose-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 4rem;
    box-shadow: var(--shadow-gold);
}

.product-not-found h2 {
    color: var(--burgundy);
    margin-bottom: var(--spacing-md);
}

.product-not-found p {
    color: var(--gray-600);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xl);
}

/* ========================================
   10. MODALS
======================================== */
.zoom-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(139, 21, 56, 0.95);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
}

.zoom-modal.active {
    opacity: 1;
    visibility: visible;
}

.zoom-close {
    position: absolute;
    top: var(--spacing-xl);
    right: var(--spacing-xl);
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: var(--transition-base);
    z-index: 1;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.zoom-close:hover {
    background: var(--gradient-rose-gold);
    border-color: transparent;
    transform: scale(1.1);
}

.zoom-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
}

.zoom-content img {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
    transition: transform 0.3s;
    border-radius: var(--radius-xl);
}

.zoom-controls {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--spacing-md);
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: var(--spacing-md);
    border-radius: var(--radius-full);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.zoom-control {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
}

.zoom-control:hover {
    background: var(--gradient-rose-gold);
    transform: scale(1.1);
}

/* Share Modal */
.share-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(139, 21, 56, 0.8);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
}

.share-modal.active {
    opacity: 1;
    visibility: visible;
}

.share-modal-content {
    background: var(--white);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-2xl);
    max-width: 450px;
    width: 90%;
    position: relative;
    border: 3px solid var(--rose-pale);
    box-shadow: var(--shadow-2xl);
}

.share-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--rose-pale);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--rose-primary);
    transition: var(--transition-base);
}

.share-close:hover {
    background: var(--gradient-rose-gold);
    color: var(--white);
}

.share-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.share-header i {
    font-size: 3rem;
    color: var(--rose-primary);
    margin-bottom: var(--spacing-md);
}

.share-header h3 {
    color: var(--burgundy);
    margin: 0;
}

.share-buttons {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.share-button {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xl) var(--spacing-md);
    border-radius: var(--radius-xl);
    transition: var(--transition-base);
    border: 2px solid transparent;
}

.share-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    transition: var(--transition-base);
}

.share-button span {
    font-weight: 500;
    font-size: 0.875rem;
}

.share-button.whatsapp {
    background: rgba(37, 211, 102, 0.1);
}

.share-button.whatsapp .share-icon {
    background: #25d366;
    color: var(--white);
}

.share-button.facebook {
    background: rgba(24, 119, 242, 0.1);
}

.share-button.facebook .share-icon {
    background: #1877f2;
    color: var(--white);
}

.share-button.twitter {
    background: rgba(29, 161, 242, 0.1);
}

.share-button.twitter .share-icon {
    background: #1da1f2;
    color: var(--white);
}

.share-button.instagram {
    background: rgba(225, 48, 108, 0.1);
}

.share-button.instagram .share-icon {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    color: var(--white);
}

.share-button.copy {
    background: var(--rose-pale);
}

.share-button.copy .share-icon {
    background: var(--gradient-rose-gold);
    color: var(--white);
}

.share-button:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: currentColor;
}

/* ========================================
   11. LOADING STATES
======================================== */
.loading-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
}

.loading-gallery {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.skeleton-image.main {
    width: 100%;
    padding-top: 100%;
    border-radius: var(--radius-2xl);
}

.skeleton-thumbs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.skeleton-thumb {
    padding-top: 100%;
    background: linear-gradient(
        90deg,
        var(--rose-pale) 0%,
        var(--gray-100) 50%,
        var(--rose-pale) 100%
    );
    background-size: 200% 100%;
    border-radius: var(--radius-lg);
    animation: skeleton-loading 1.5s infinite;
}

.loading-info {
    background: var(--white);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-2xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.skeleton-title {
    height: 40px;
    width: 80%;
}

.skeleton-price {
    height: 60px;
    width: 50%;
}

.skeleton-text {
    height: 20px;
    width: 100%;
}

.skeleton-button {
    height: 60px;
    width: 100%;
    border-radius: var(--radius-full);
}

/* ========================================
   12. RESPONSIVE
======================================== */
@media (max-width: 992px) {
    .product-detail,
    .loading-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .product-gallery {
        position: static;
    }
    
    .product-actions {
        flex-direction: column;
    }
    
    .btn-share {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .product-info {
        padding: var(--spacing-lg);
    }
    
    .product-title {
        font-size: 1.75rem;
    }
    
    .product-price {
        font-size: 2.5rem;
    }
    
    .share-buttons {
        grid-template-columns: 1fr;
    }
    
    .gallery-thumbs {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 480px) {
    .product-meta {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .back-btn span {
        display: none;
    }
    
    .additional-item {
        flex-direction: column;
        text-align: center;
    }
}