/* ============================================
   Produtos Page Styles
   ============================================ */

.produtos-hero {
    position: relative;
    padding-top: 120px;
    padding-bottom: var(--spacing-xl);
    background: linear-gradient(135deg, var(--color-ocean-50), var(--bg-primary));
    overflow: hidden;
}

.produtos-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url('https://www.zooplus.pt/magazine/wp-content/uploads/2024/07/especies-peixes-preferidas-aquario_1-768x512.webp');
    background-size: cover;
    background-position: center;
    opacity: 0.15;
    mix-blend-mode: overlay;
    z-index: 0;
}

[data-theme="dark"] .produtos-hero {
    background: linear-gradient(135deg, var(--color-ocean-900), var(--bg-primary));
}

[data-theme="dark"] .produtos-hero::before {
    background-image: url('https://www.fmetropolitana.com.br/wp-content/uploads/2018/10/AQU%C3%81RIO-MARINHO-4.jpg');
    opacity: 0.2;
}

.produtos-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, transparent 0%, rgba(0, 115, 230, 0.1) 100%);
    z-index: 0;
}

.produtos-hero .container {
    position: relative;
    z-index: 1;
}

.produtos-section {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #2c5f7c, #1a4a5f, #0d2f3f);
}

[data-theme="dark"] .produtos-section {
    background: linear-gradient(135deg, #1a3a4a, #0f2430, #051218);
}

.produtos-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url('https://www.zooplus.pt/magazine/wp-content/uploads/2024/07/especies-peixes-preferidas-aquario_1-768x512.webp');
    background-size: cover;
    background-position: center;
    opacity: 0.5;
    mix-blend-mode: overlay;
    z-index: 0;
    pointer-events: none;
}

[data-theme="dark"] .produtos-section::before {
    background-image: url('https://www.fmetropolitana.com.br/wp-content/uploads/2018/10/AQU%C3%81RIO-MARINHO-4.jpg');
    opacity: 0.4;
    mix-blend-mode: overlay;
}

.produtos-section::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, transparent 0%, rgba(0, 0, 0, 0.4) 100%);
    z-index: 0;
    pointer-events: none;
}

[data-theme="dark"] .produtos-section::after {
    background: radial-gradient(ellipse at center, transparent 0%, rgba(0, 0, 0, 0.5) 100%);
}

.produtos-section .container {
    position: relative;
    z-index: 1;
}

.produtos-hero .section-header {
    text-align: center;
}

.produtos-hero .btn {
    margin-top: var(--spacing-md);
    display: inline-flex;
    align-items: center;
}

/* Category Filters */
.category-filters {
    padding: var(--spacing-lg) 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 70px;
    z-index: 100;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

[data-theme="dark"] .category-filters {
    background: rgba(17, 24, 39, 0.95);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
    align-items: center;
}

.filter-btn {
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: 50px;
    color: var(--text-primary);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    font-size: 0.9rem;
    position: relative;
    overflow: hidden;
}

.filter-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--color-ocean-600), var(--color-ocean-400));
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 0;
}

.filter-btn span {
    position: relative;
    z-index: 1;
}

.filter-btn:hover {
    border-color: var(--color-ocean-600);
    color: white;
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 6px 20px rgba(0, 115, 230, 0.2);
}

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

.filter-btn.active {
    background: rgba(0, 115, 230, 0.15);
    border-color: var(--color-ocean-600);
    color: var(--color-ocean-700);
    transform: scale(1.05);
    box-shadow: 0 4px 15px rgba(0, 115, 230, 0.2);
    font-weight: 600;
}

.filter-btn.active::before {
    opacity: 0;
}

[data-theme="dark"] .filter-btn.active {
    background: rgba(0, 115, 230, 0.25);
    border-color: var(--color-ocean-400);
    color: var(--color-ocean-300);
    box-shadow: 0 4px 15px rgba(0, 115, 230, 0.3);
}

/* Produtos Grid */
.produtos-section {
    padding: var(--spacing-2xl) 0;
}

.produtos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.produto-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    flex-direction: column;
    animation: fadeInUp 0.6s ease-out;
    opacity: 0;
    animation-fill-mode: forwards;
    position: relative;
    backdrop-filter: blur(10px);
}

.produto-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 115, 230, 0.05) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
    pointer-events: none;
}

.produto-card.visible {
    opacity: 1;
}

.produto-card.hidden {
    display: none;
}

.produto-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 115, 230, 0.2), 0 0 0 1px rgba(0, 115, 230, 0.1);
    border-color: var(--color-ocean-400);
}

.produto-card:hover::before {
    opacity: 1;
}

[data-theme="dark"] .produto-card:hover {
    box-shadow: 0 20px 40px rgba(0, 115, 230, 0.4), 0 0 0 1px rgba(0, 115, 230, 0.2);
}

.produto-image-wrapper {
    position: relative;
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, var(--bg-secondary), var(--color-ocean-50));
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
    cursor: pointer;
}

[data-theme="dark"] .produto-image-wrapper {
    background: linear-gradient(135deg, var(--bg-secondary), var(--color-ocean-900));
}

.produto-image-wrapper::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 115, 230, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 1;
    pointer-events: none;
}

.produto-card:hover .produto-image-wrapper::after {
    opacity: 1;
}

.produto-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    z-index: 0;
    cursor: pointer;
}

.produto-card:hover .produto-image {
    transform: scale(1.15) rotate(1deg);
}

.produto-category-badge {
    position: absolute;
    top: var(--spacing-xs);
    right: var(--spacing-xs);
    background: rgba(0, 115, 230, 0.9);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    backdrop-filter: blur(10px);
    z-index: 2;
    transform: translateY(-5px);
    opacity: 0;
    animation: slideDownFade 0.5s ease-out forwards;
    animation-delay: 0.3s;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 115, 230, 0.3);
}

@keyframes slideDownFade {
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.produto-card:hover .produto-category-badge {
    transform: scale(1.05);
    box-shadow: 0 6px 16px rgba(0, 115, 230, 0.4);
}

.produto-content {
    padding: var(--spacing-md);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 1;
    background: transparent;
}

.produto-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    line-height: 1.4;
    transition: color 0.3s ease;
    position: relative;
}

.produto-card:hover .produto-title {
    color: var(--color-ocean-600);
}

[data-theme="dark"] .produto-card:hover .produto-title {
    color: var(--color-ocean-400);
}

.produto-description {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    flex-grow: 1;
    line-height: 1.5;
}

.produto-details {
    margin-top: auto;
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--border-color);
}

.produto-packaging {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

.produto-price-info {
    font-size: 0.8rem;
    color: var(--color-ocean-600);
    font-weight: 500;
    margin-top: var(--spacing-xs);
}

[data-theme="dark"] .produto-price-info {
    color: var(--color-ocean-400);
}

.produto-card-actions {
    margin-top: var(--spacing-md);
    display: flex;
    gap: var(--spacing-sm);
}

.produto-btn {
    flex: 1;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.produto-btn-primary {
    background: var(--color-ocean-600);
    color: white;
    border: 2px solid var(--color-ocean-600);
    position: relative;
    overflow: hidden;
}

.produto-btn-primary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.4s ease, height 0.4s ease;
}

.produto-btn-primary:hover::before {
    width: 300px;
    height: 300px;
}

.produto-btn-primary:hover {
    background: var(--color-ocean-700);
    border-color: var(--color-ocean-700);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 115, 230, 0.3);
}

.produto-btn-primary svg {
    position: relative;
    z-index: 1;
}

.produto-btn-secondary {
    background: transparent;
    color: var(--color-ocean-600);
    border: 2px solid var(--color-ocean-600);
    position: relative;
    overflow: hidden;
}

.produto-btn-secondary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--color-ocean-600);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
    z-index: 0;
}

.produto-btn-secondary:hover::before {
    transform: scaleX(1);
}

.produto-btn-secondary:hover {
    color: white;
    border-color: var(--color-ocean-600);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 115, 230, 0.2);
}

.produto-btn-secondary svg,
.produto-btn-secondary span {
    position: relative;
    z-index: 1;
}

[data-theme="dark"] .produto-btn-secondary:hover {
    color: white;
}

.produto-btn svg {
    width: 16px;
    height: 16px;
}

/* Empty State */
.produtos-empty {
    text-align: center;
    padding: var(--spacing-2xl) var(--spacing-md);
    color: var(--text-secondary);
    animation: fadeIn 0.6s ease-out;
}

.produtos-empty svg {
    width: 64px;
    height: 64px;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
    animation: float 3s ease-in-out infinite;
}

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

/* Responsividade */
@media (max-width: 768px) {
    .category-filters {
        top: 70px;
        padding: var(--spacing-md) 0;
    }
    
    .filter-buttons {
        gap: var(--spacing-xs);
    }
    
    .filter-btn {
        font-size: 0.8rem;
        padding: 0.4rem var(--spacing-sm);
    }
    
    .produtos-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: var(--spacing-md);
    }
    
    .produto-card-actions {
        flex-direction: column;
    }
    
    .produto-btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .produtos-grid {
        grid-template-columns: 1fr;
    }
    
    .produtos-hero {
        padding-top: 100px;
    }
}

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

.image-lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.image-lightbox.active {
    display: flex;
    opacity: 1;
}

.image-lightbox-overlay {
    position: absolute;
    inset: 0;
    background: transparent;
    cursor: pointer;
    z-index: 1;
}

.image-lightbox-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: lightboxZoomIn 0.3s ease;
}

@keyframes lightboxZoomIn {
    from {
        transform: scale(0.8);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.image-lightbox-image {
    max-width: 100%;
    max-height: 90vh;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 0.5rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.image-lightbox-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 3;
    transition: all 0.3s ease;
    color: white;
}

.image-lightbox-close:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
    transform: rotate(90deg) scale(1.1);
}

.image-lightbox-close svg {
    width: 24px;
    height: 24px;
}

.image-lightbox-title {
    position: absolute;
    bottom: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 0.5rem;
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
    z-index: 3;
    max-width: 80%;
}

@media (max-width: 768px) {
    .image-lightbox-content {
        max-width: 95vw;
        max-height: 95vh;
    }
    
    .image-lightbox-close {
        width: 40px;
        height: 40px;
        top: var(--spacing-sm);
        right: var(--spacing-sm);
    }
    
    .image-lightbox-close svg {
        width: 20px;
        height: 20px;
    }
    
    .image-lightbox-title {
        bottom: var(--spacing-sm);
        font-size: 0.9rem;
        padding: var(--spacing-xs) var(--spacing-sm);
    }
}