/* Paleta de Cores Opticell */
:root {
    --cinza-metalico: #B0B0B0;
    --prata: #D9D9D9;
    --branco-puro: #FFFFFF;
    --amarelo-vibrante: #FFC107;
    --amarelo-ouro: #FFB300;
    --cinza-escuro: #333333;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    background-color: var(--branco-puro);
    color: var(--cinza-escuro);
    line-height: 1.6;
}

/* Header */
.header {
    background: linear-gradient(135deg, var(--cinza-escuro), var(--cinza-metalico));
    color: var(--branco-puro);
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.logo {
    font-size: 2rem;
    font-weight: bold;
    color: var(--amarelo-vibrante);
    display: flex;
    align-items: center;
}

.logo a {
    display: inline-block;
    transition: transform 0.3s ease;
    text-decoration: none;
}

.logo a:hover {
    transform: scale(1.1);
}

.logo img {
    height: 70px;
    width: auto;
    transition: all 0.3s ease;
}

.navbar {
    background-color: var(--amarelo-vibrante) !important;
    padding: 0.5rem 0;
}

.navbar-brand {
    color: var(--cinza-escuro) !important;
    font-weight: bold;
}

.navbar-nav .nav-link {
    color: var(--cinza-escuro) !important;
    font-weight: 500;
    transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: var(--branco-puro) !important;
}

/* Botões */
.btn-primary {
    background-color: var(--amarelo-vibrante);
    border-color: var(--amarelo-vibrante);
    color: var(--cinza-escuro);
    font-weight: bold;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: var(--amarelo-ouro);
    border-color: var(--amarelo-ouro);
    color: var(--cinza-escuro);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 193, 7, 0.3);
}

.btn-secondary {
    background-color: var(--cinza-metalico);
    border-color: var(--cinza-metalico);
    color: var(--cinza-escuro);
}

.btn-secondary:hover {
    background-color: var(--prata);
    border-color: var(--prata);
}

.btn-whatsapp {
    background-color: #25D366;
    border-color: #25D366;
    color: var(--branco-puro);
}

.btn-whatsapp:hover {
    background-color: #20BA5A;
    border-color: #20BA5A;
    color: var(--branco-puro);
}

/* Cards de Produtos */
.product-card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.product-card img {
    height: 250px;
    width: 100%;
    object-fit: contain; /* Mudado de 'cover' para 'contain' para não cortar */
    object-position: center;
    background-color: #f8f9fa; /* Fundo claro para contraste */
    border-radius: 15px 15px 0 0;
    padding: 10px; /* Pequeno padding para dar espaço */
}

.product-card .card-body {
    padding: 1.5rem;
    background-color: var(--branco-puro);
}

.product-title {
    color: var(--cinza-escuro);
    font-weight: bold;
    margin-bottom: 0.5rem;
    transition: color 0.3s ease;
    line-height: 1.4;
}

.product-title:hover {
    color: var(--amarelo-vibrante);
    text-decoration: none;
}

/* Efeitos para imagens clicáveis */
.product-image {
    transition: all 0.3s ease;
}

.product-image:hover {
    transform: scale(1.05);
    filter: brightness(1.1);
}

.product-price {
    color: var(--amarelo-ouro);
    font-size: 1.3rem;
    font-weight: bold;
}

.product-condition {
    background-color: var(--amarelo-vibrante);
    color: var(--cinza-escuro);
    padding: 0.2rem 0.5rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: bold;
    display: inline-block;
    margin-top: 0.5rem;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--amarelo-vibrante), var(--amarelo-ouro));
    color: var(--cinza-escuro);
    padding: 4rem 0;
    text-align: center;
}

.hero-section h1 {
    font-size: 3rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.hero-section p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* Categorias */
.category-card {
    background: linear-gradient(135deg, var(--prata), var(--branco-puro));
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: transform 0.3s ease;
    text-decoration: none;
    color: var(--cinza-escuro);
    border: 2px solid transparent;
}

.category-card:hover {
    transform: translateY(-5px);
    border-color: var(--amarelo-vibrante);
    text-decoration: none;
    color: var(--cinza-escuro);
}

.category-card i {
    font-size: 3rem;
    color: var(--amarelo-vibrante);
    margin-bottom: 1rem;
}

/* Footer */
.footer {
    background-color: var(--cinza-escuro);
    color: var(--branco-puro);
    padding: 3rem 0 1rem;
    margin-top: 4rem;
}

.footer h5 {
    color: var(--amarelo-vibrante);
    margin-bottom: 1rem;
}

.footer a {
    color: var(--prata);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer a:hover {
    color: var(--amarelo-vibrante);
}

/* Carrinho */
.cart-item {
    background-color: var(--branco-puro);
    border-radius: 10px;
    padding: 1rem;
    margin-bottom: 1rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    border: 1px solid #e9ecef;
}

.cart-item:hover {
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    transform: translateY(-1px);
    transition: all 0.3s ease;
}

.cart-header {
    background-color: var(--prata);
    padding: 1rem;
    border-radius: 10px;
    font-weight: bold;
    border: 2px solid var(--cinza-metalico);
}

/* Espaçamento específico para colunas do carrinho */
.cart-header .col-md-2:first-child,
.cart-item .col-md-2:first-child {
    padding-right: 15px;
    text-align: center;
}

.cart-header .col-md-3,
.cart-item .col-md-3 {
    padding-left: 20px;
    border-left: 2px solid #f8f9fa;
    position: relative;
}

.cart-header .col-md-1:last-child,
.cart-item .col-md-1:last-child {
    text-align: center;
}

/* Separador visual entre Imagem e Produto */
.cart-item .col-md-3::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10%;
    bottom: 10%;
    width: 1px;
    background: linear-gradient(to bottom, transparent, #dee2e6, transparent);
}

/* Estilo específico para imagens do carrinho */
.cart-item .col-md-2:first-child img {
    border: 1px solid #e9ecef;
    padding: 8px;
    background-color: #f8f9fa;
    transition: all 0.3s ease;
}

.cart-item .col-md-2:first-child img:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.cart-total {
    background: linear-gradient(135deg, var(--amarelo-vibrante), var(--amarelo-ouro));
    color: var(--cinza-escuro);
    padding: 2rem;
    border-radius: 15px;
    font-weight: bold;
}

/* Search e Filtros */
.search-filters {
    background-color: var(--prata);
    padding: 2rem;
    border-radius: 15px;
    margin-bottom: 2rem;
}

.form-control {
    border: 2px solid var(--cinza-metalico);
    border-radius: 10px;
    padding: 0.75rem;
}

.form-control:focus {
    border-color: var(--amarelo-vibrante);
    box-shadow: 0 0 0 0.2rem rgba(255, 193, 7, 0.25);
}

/* Responsividade */
@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .product-card img {
        height: 200px;
        padding: 8px; /* Padding menor em mobile */
    }
    
    .gallery-main {
        min-height: 300px;
        padding: 15px;
    }
    
    .gallery-main img {
        max-height: 300px;
    }
    
    .gallery-thumbs img {
        width: 60px;
        height: 60px;
        padding: 3px;
    }
    
    .category-card {
        margin-bottom: 1rem;
    }
}

@media (max-width: 576px) {
    .product-card img {
        height: 180px;
        padding: 5px;
    }
    
    .gallery-main {
        min-height: 250px;
        padding: 10px;
    }
    
    .gallery-main img {
        max-height: 250px;
    }
}

/* Animações */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Galeria de Imagens */
.product-gallery {
    position: relative;
}

.gallery-main {
    position: relative;
    background-color: #f8f9fa;
    border-radius: 15px;
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
}

.gallery-main img {
    width: 100%;
    max-height: 400px;
    object-fit: contain; /* Mudado de 'cover' para 'contain' */
    object-position: center;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.gallery-thumbs {
    display: flex;
    gap: 10px;
    margin-top: 15px;
    overflow-x: auto;
    padding: 5px 0;
}

.gallery-thumbs img {
    width: 80px;
    height: 80px;
    object-fit: contain; /* Mudado de 'cover' para 'contain' */
    object-position: center;
    background-color: #f8f9fa;
    border-radius: 10px;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color 0.3s ease;
    padding: 5px;
}

.gallery-thumbs img:hover,
.gallery-thumbs img.active {
    border-color: var(--amarelo-vibrante);
}

/* Loading */
.loading {
    text-align: center;
    padding: 2rem;
    color: var(--cinza-metalico);
}

.spinner-border-custom {
    color: var(--amarelo-vibrante);
}

/* Alertas personalizados */
.alert-success {
    background-color: rgba(255, 193, 7, 0.1);
    border-color: var(--amarelo-vibrante);
    color: var(--cinza-escuro);
}

.alert-warning {
    background-color: rgba(255, 179, 0, 0.1);
    border-color: var(--amarelo-ouro);
    color: var(--cinza-escuro);
}

/* Melhorias para imagens responsivas */
.img-responsive {
    max-width: 100%;
    height: auto;
    object-fit: contain;
    object-position: center;
}

/* Container de imagem com proporção fixa */
.image-container {
    position: relative;
    width: 100%;
    background-color: #f8f9fa;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.image-container img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    object-position: center;
}

/* Zoom suave ao hover nas imagens de produto */
.product-card img {
    transition: transform 0.3s ease;
}

.product-card:hover img {
    transform: scale(1.05);
}

/* Melhor visualização em lista */
.list-view .product-card img {
    height: 150px;
    width: 150px;
    object-fit: contain;
    padding: 10px;
    flex-shrink: 0;
}

/* Preview de imagem no modal */
.modal-image {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    object-position: center;
}

/* Carregamento de imagem */
.image-loading {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Seções de pagamento no produto */
.payment-options .card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    cursor: pointer;
}

.payment-options .card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.payment-options .card-body {
    padding: 1rem;
}

.payment-options .card-title {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.payment-options .card-text {
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

/* Tabela de parcelamento */
.table-responsive {
    border-radius: 8px;
    overflow: hidden;
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(0,0,0,0.02);
}

.table th {
    background-color: var(--cinza-metalico);
    color: var(--cinza-escuro);
    font-weight: 600;
    font-size: 0.85rem;
    padding: 0.5rem;
}

.table td {
    padding: 0.4rem 0.5rem;
    font-size: 0.85rem;
    vertical-align: middle;
}

/* Badges personalizados */
.badge {
    font-size: 0.7rem;
    padding: 0.25em 0.5em;
}

/* Animação para seção de cartão */
#cardPaymentOptions {
    animation: slideDown 0.3s ease-out;
}

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

/* Botão toggle cartão */
.btn-outline-secondary {
    border-color: var(--cinza-metalico);
    color: var(--cinza-escuro);
    transition: all 0.3s ease;
}

.btn-outline-secondary:hover {
    background-color: var(--cinza-metalico);
    border-color: var(--cinza-metalico);
    color: var(--branco-puro);
}

/* Cards de pagamento à vista */
.payment-options .border-success {
    border-color: #28a745 !important;
}

.payment-options .border-primary {
    border-color: #007bff !important;
}

.payment-options .border-warning {
    border-color: var(--amarelo-vibrante) !important;
}

.payment-options .border-info {
    border-color: #17a2b8 !important;
}

/* Card único de pagamento à vista */
.payment-options .card.border-success .card-body {
    background: linear-gradient(135deg, rgba(40, 167, 69, 0.05), rgba(255, 255, 255, 1));
}

.payment-options .card.border-success {
    border-width: 2px;
    box-shadow: 0 4px 15px rgba(40, 167, 69, 0.1);
}

.payment-options .card.border-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(40, 167, 69, 0.15);
}

/* Modal de pagamentos */
.modal-content {
    border: none;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

.modal-header {
    background: linear-gradient(135deg, var(--cinza-escuro), var(--cinza-metalico));
    color: var(--branco-puro);
    border-radius: 15px 15px 0 0;
    border-bottom: none;
}

.modal-title {
    font-weight: bold;
}

.modal-body {
    padding: 2rem;
}

.modal-footer {
    border-top: 1px solid var(--prata);
    background-color: #f8f9fa;
    border-radius: 0 0 15px 15px;
}

/* Melhorias na tabela do modal */
.modal .table th {
    background-color: var(--cinza-metalico);
    color: var(--cinza-escuro);
    font-weight: 600;
    font-size: 1rem;
    padding: 0.75rem 0.5rem;
}

.modal .table td {
    padding: 0.8rem 0.5rem;
    font-size: 1rem;
    vertical-align: middle;
}

/* Badges maiores no modal */
.modal .badge.fs-6 {
    font-size: 1.1rem !important;
    padding: 0.5em 0.8em;
}

/* Notificações com fundo sólido */
.notification {
    background-color: var(--branco-puro) !important;
    border-radius: 10px !important;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15) !important;
    border: 2px solid !important;
    opacity: 1 !important;
}

.notification.alert-success {
    background-color: #d4edda !important;
    border-color: #c3e6cb !important;
    color: #155724 !important;
}

.notification.alert-warning {
    background-color: #fff3cd !important;
    border-color: #ffeaa7 !important;
    color: #856404 !important;
}

.notification.alert-info {
    background-color: #d1ecf1 !important;
    border-color: #bee5eb !important;
    color: #0c5460 !important;
}

.notification.alert-danger {
    background-color: #f8d7da !important;
    border-color: #f5c6cb !important;
    color: #721c24 !important;
}

/* Animação para notificações */
@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.notification {
    animation: slideInRight 0.4s ease-out !important;
}

/* Botão de fechar da notificação */
.notification .close {
    background: none;
    border: none;
    font-size: 1.5rem;
    font-weight: bold;
    color: inherit;
    opacity: 0.7;
    cursor: pointer;
    padding: 0;
    margin-left: 1rem;
}

.notification .close:hover {
    opacity: 1;
}