/* ============================================
   FIT PISCINAS - ESTILOS COMPLEMENTARES
   Design System Profissional
   ============================================ */

/* Melhorias no Header */
.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
}

/* Hero Section Aprimorado */
.banner {
    position: relative;
    overflow: hidden;
}

.banner::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(to bottom, transparent, var(--white));
    pointer-events: none;
}

/* Cards Premium com Hover */
.card {
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
    z-index: 1;
}

.card:hover::before {
    left: 100%;
}

/* Promoções em Vermelho - Destaque */
.promo-section {
    background: linear-gradient(135deg, var(--promo-bg) 0%, #fecaca 100%);
    border: 2px solid var(--promo);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    margin: var(--spacing-2xl) 0;
    position: relative;
    overflow: hidden;
}

.promo-section::before {
    content: '🔥';
    position: absolute;
    top: -20px;
    right: -20px;
    font-size: 8rem;
    opacity: 0.1;
    transform: rotate(15deg);
}

.promo-badge {
    animation: pulse-promo 2s infinite;
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.4);
}

@keyframes pulse-promo {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 4px 15px rgba(220, 38, 38, 0.4);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 6px 20px rgba(220, 38, 38, 0.6);
    }
}

.promo-price {
    position: relative;
}

.promo-price::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--promo);
    border-radius: var(--radius-full);
}

/* Cards de Produto com Promoção */
.card.promo-card {
    border: 2px solid var(--promo);
    position: relative;
}

.card.promo-card::after {
    content: 'PROMOÇÃO';
    position: absolute;
    top: 15px;
    right: -30px;
    background: var(--promo);
    color: var(--white);
    padding: var(--spacing-sm) 2.5rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    transform: rotate(45deg);
    box-shadow: var(--shadow-lg);
    z-index: 10;
}

/* Sobre Nós - Layout Melhorado */
.about {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: var(--spacing-lg);
    color: var(--black-soft);
    letter-spacing: -0.5px;
}

.about-text p {
    font-size: 1.1rem;
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
}

.about-text ul {
    list-style: none;
    margin: var(--spacing-xl) 0;
}

.about-text ul li {
    padding: var(--spacing-sm) 0;
    font-size: 1.05rem;
    color: var(--gray-700);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.about-text ul li strong {
    color: var(--black-soft);
}

.about-image {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform var(--transition-slow);
}

.about-image:hover img {
    transform: scale(1.05);
}

/* Calculadora de Volume - Design Premium */
.calculadora-container {
    max-width: 900px;
    margin: 0 auto;
}

.calculadora-card {
    background: var(--white);
    padding: var(--spacing-3xl);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--gray-200);
}

.calculadora-card .form-group {
    margin-bottom: var(--spacing-xl);
}

.calculadora-card label {
    display: block;
    margin-bottom: var(--spacing-md);
    font-weight: 600;
    color: var(--black-soft);
    font-size: 1.05rem;
}

.calculadora-card input[type="number"],
.calculadora-card select {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: all var(--transition-base);
    background: var(--white);
}

.calculadora-card input[type="number"]:focus,
.calculadora-card select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.calculadora-card input[type="radio"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--primary);
}

.calculadora-card label[style*="cursor: pointer"] {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    cursor: pointer;
    background: var(--white);
}

.calculadora-card label[style*="cursor: pointer"]:hover {
    border-color: var(--primary);
    background: var(--gray-50);
}

.calculadora-card input[type="radio"]:checked + span {
    font-weight: 600;
    color: var(--primary);
}

/* Formulários Premium */
.form {
    max-width: 700px;
    margin: var(--spacing-2xl) auto;
    background: var(--white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--black-soft);
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: inherit;
    transition: all var(--transition-base);
    background: var(--white);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Tabelas Premium */
.table-container {
    margin-top: var(--spacing-xl);
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table thead {
    background: var(--primary);
    color: var(--white);
}

.table th {
    padding: var(--spacing-lg);
    text-align: left;
    font-weight: 700;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.table td {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--gray-200);
    color: var(--gray-700);
}

.table tbody tr {
    transition: background var(--transition-base);
}

.table tbody tr:hover {
    background: var(--gray-50);
}

.table tbody tr:last-child td {
    border-bottom: none;
}

/* Breadcrumb */
.breadcrumb {
    margin-bottom: var(--spacing-xl);
    font-size: 0.9rem;
    color: var(--gray-600);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.breadcrumb a {
    color: var(--primary);
    text-decoration: none;
    transition: color var(--transition-base);
}

.breadcrumb a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.breadcrumb span {
    color: var(--gray-400);
}

/* Alertas e Mensagens */
.alert {
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    border-left: 4px solid;
}

.alert-success {
    background: #d1fae5;
    border-color: var(--success);
    color: #065f46;
}

.alert-error {
    background: #fee2e2;
    border-color: var(--error);
    color: #991b1b;
}

.alert-warning {
    background: #fef3c7;
    border-color: var(--warning);
    color: #92400e;
}

.alert-info {
    background: #dbeafe;
    border-color: var(--info);
    color: #1e40af;
}

/* Filtros */
.filters {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.filters input,
.filters select {
    flex: 1;
    min-width: 200px;
    padding: var(--spacing-md);
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    transition: all var(--transition-base);
}

.filters input:focus,
.filters select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

/* Produto Detalhe */
.product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    margin-top: var(--spacing-xl);
}

.product-gallery .main-image {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: var(--gray-100);
}

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

.thumbnails {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    flex-wrap: wrap;
}

.thumbnails img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--radius-md);
    cursor: pointer;
    border: 2px solid transparent;
    transition: all var(--transition-base);
    background: var(--gray-100);
}

.thumbnails img:hover,
.thumbnails img.active {
    border-color: var(--primary);
    transform: scale(1.1);
}

.specs {
    background: var(--gray-50);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin: var(--spacing-lg) 0;
}

.specs table {
    width: 100%;
    border-collapse: collapse;
}

.specs td {
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--gray-200);
}

.specs td:first-child {
    font-weight: 600;
    color: var(--black-soft);
}

.prices {
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    margin: var(--spacing-xl) 0;
    border: 2px solid var(--gray-200);
}

.price-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--white);
    border-radius: var(--radius-md);
}

.price-item.promo {
    background: var(--promo-bg);
    border: 2px solid var(--promo);
    color: var(--promo-dark);
    font-size: 1.25rem;
    font-weight: 800;
}

.price-item:last-child {
    margin-bottom: 0;
}

/* Responsividade Completa */
@media (max-width: 992px) {
    .about,
    .product-detail {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .about-image {
        order: -1;
    }
    
    .about-text h2 {
        font-size: 2rem;
    }
    
    .about-text p {
        font-size: 1rem;
    }
    
    .product-detail {
        gap: var(--spacing-xl);
    }
    
    .product-gallery,
    .product-info {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .calculadora-container {
        max-width: 100%;
    }
    
    .calculadora-card {
        padding: var(--spacing-xl) var(--spacing-lg);
        border-radius: var(--radius-lg);
    }
    
    .calculadora-card .form-group {
        margin-bottom: var(--spacing-lg);
    }
    
    .calculadora-card label {
        font-size: 0.95rem;
    }
    
    .form {
        padding: var(--spacing-lg);
        margin: var(--spacing-xl) var(--spacing-md);
    }
    
    .form-group {
        margin-bottom: var(--spacing-md);
    }
    
    .filters {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .filters input,
    .filters select {
        width: 100%;
        min-width: 100%;
    }
    
    .product-detail {
        margin-top: var(--spacing-lg);
    }
    
    .product-gallery .main-image {
        border-radius: var(--radius-lg);
    }
    
    .thumbnails {
        gap: var(--spacing-xs);
    }
    
    .thumbnails img {
        width: 60px;
        height: 60px;
    }
    
    .specs {
        padding: var(--spacing-md);
    }
    
    .prices {
        padding: var(--spacing-lg);
    }
    
    .price-item {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
    
    .about-text ul {
        margin: var(--spacing-lg) 0;
    }
    
    .about-text ul li {
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .card.promo-card::after {
        font-size: 0.65rem;
        padding: 0.25rem 2rem;
        right: -25px;
        top: 10px;
    }
    
    .promo-section {
        padding: var(--spacing-lg);
        margin: var(--spacing-lg) var(--spacing-md);
    }
    
    .promo-section::before {
        font-size: 6rem;
        top: -15px;
        right: -15px;
    }
    
    .calculadora-card {
        padding: var(--spacing-lg) var(--spacing-md);
    }
    
    .form {
        padding: var(--spacing-md);
        margin: var(--spacing-lg) var(--spacing-sm);
    }
    
    .about-text h2 {
        font-size: 1.75rem;
    }
    
    .about-text p {
        font-size: 0.95rem;
    }
    
    .about-text ul li {
        font-size: 0.9rem;
        padding: var(--spacing-xs) 0;
    }
    
    .product-gallery .main-image img {
        max-height: 300px;
        object-fit: cover;
    }
    
    .thumbnails {
        justify-content: center;
    }
    
    .thumbnails img {
        width: 50px;
        height: 50px;
    }
    
    .specs table {
        font-size: 0.875rem;
    }
    
    .specs td {
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    .prices {
        padding: var(--spacing-md);
    }
    
    .price-item {
        padding: var(--spacing-sm);
        font-size: 0.9rem;
    }
    
    .price-item.promo {
        font-size: 1.1rem;
    }
}

/* Garantir que imagens sejam sempre responsivas */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Garantir que vídeos sejam responsivos */
video,
iframe {
    max-width: 100%;
    height: auto;
}

/* Calculadora Responsiva */
@media (max-width: 768px) {
    .radio-group-responsive {
        flex-direction: column !important;
        gap: var(--spacing-md) !important;
    }
    
    .radio-option-responsive {
        width: 100% !important;
        min-width: 100% !important;
        padding: var(--spacing-md);
        background: var(--gray-50);
        border-radius: var(--radius-md);
        border: 2px solid var(--gray-200);
        transition: all var(--transition-base);
    }
    
    .radio-option-responsive:hover {
        border-color: var(--primary);
        background: var(--white);
    }
    
    .radio-option-responsive input[type="radio"]:checked + span {
        font-weight: 600;
        color: var(--primary);
    }
    
    .resultado-calculadora {
        padding: var(--spacing-lg) var(--spacing-md) !important;
    }
    
    .resultado-calculadora h3 {
        font-size: 1.25rem !important;
    }
    
    #resultadoTexto {
        font-size: 1.1rem !important;
    }
}

@media (max-width: 480px) {
    .radio-option-responsive {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .resultado-calculadora {
        padding: var(--spacing-md) !important;
    }
    
    .resultado-calculadora h3 {
        font-size: 1.1rem !important;
    }
    
    #resultadoTexto {
        font-size: 1rem !important;
    }
}

/* Tabelas responsivas */
@media (max-width: 768px) {
    .table-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        margin: var(--spacing-lg) 0;
    }
    
    .table {
        min-width: 600px;
        font-size: 0.875rem;
    }
    
    .table th,
    .table td {
        padding: var(--spacing-sm) var(--spacing-md);
    }
}

/* Grids Responsivos Globais */
@media (max-width: 768px) {
    /* Prevenir overflow horizontal */
    html, body {
        overflow-x: hidden !important;
        width: 100% !important;
        max-width: 100vw !important;
    }
    
    /* Todos os grids devem ser responsivos */
    .piscinas-grid,
    .produtos-grid,
    [class*="grid"],
    [class*="Grid"] {
        grid-template-columns: 1fr !important;
        gap: var(--spacing-md) !important;
        width: 100% !important;
        max-width: 100% !important;
        padding: 0 !important;
        margin: 0 !important;
    }
    
    /* Cards responsivos */
    .piscina-card,
    .produto-card,
    [class*="card"],
    [class*="Card"] {
        width: 100% !important;
        max-width: 100% !important;
        margin: 0 0 var(--spacing-md) 0 !important;
        padding: var(--spacing-md) !important;
        box-sizing: border-box !important;
    }
    
    /* Containers responsivos */
    .pdv-container,
    [class*="container"]:not(.container) {
        grid-template-columns: 1fr !important;
        display: flex !important;
        flex-direction: column !important;
        width: 100% !important;
        max-width: 100% !important;
        padding: var(--spacing-md) !important;
        box-sizing: border-box !important;
    }
    
    /* Sticky elements em mobile */
    .pdv-carrinho,
    [class*="sticky"],
    [class*="Sticky"] {
        position: relative !important;
        top: auto !important;
        max-height: none !important;
        width: 100% !important;
        max-width: 100% !important;
    }
    
    /* Formulários */
    .form,
    .calculadora-card,
    [class*="form"] {
        width: 100% !important;
        max-width: 100% !important;
        padding: var(--spacing-md) !important;
        margin: var(--spacing-md) 0 !important;
        box-sizing: border-box !important;
    }
    
    /* Imagens dentro de cards */
    .card img,
    .piscina-card img,
    .produto-card img {
        width: 100% !important;
        max-width: 100% !important;
        height: auto !important;
    }
}

/* Melhorias específicas para telas pequenas */
@media (max-width: 480px) {
    /* Forçar sem overflow */
    html, body {
        overflow-x: hidden !important;
        width: 100% !important;
        max-width: 100vw !important;
        position: relative !important;
    }
    
    /* Todos os elementos */
    * {
        max-width: 100% !important;
    }
    
    /* Headers responsivos */
    .piscinas-header,
    [class*="header"]:not(.header) {
        padding: var(--spacing-md) var(--spacing-sm) !important;
        margin: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }
    
    .piscinas-header h2,
    [class*="header"] h2 {
        font-size: 1.25rem !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
    }
    
    /* Cards pequenos */
    .piscina-card-body,
    .produto-card-body,
    [class*="card-body"] {
        padding: var(--spacing-md) !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }
    
    .piscina-card-body h3,
    [class*="card-body"] h3 {
        font-size: 1.1rem !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
    }
    
    /* Preços pequenos */
    .piscina-preco,
    [class*="preco"] {
        font-size: 1.25rem !important;
        word-wrap: break-word !important;
    }
    
    /* Botões pequenos */
    .piscina-actions,
    [class*="actions"] {
        flex-direction: column !important;
        gap: var(--spacing-sm) !important;
        width: 100% !important;
    }
    
    .piscina-actions a,
    .piscina-actions button,
    [class*="actions"] a,
    [class*="actions"] button {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }
    
    /* Containers */
    .container,
    [class*="container"] {
        padding-left: var(--spacing-sm) !important;
        padding-right: var(--spacing-sm) !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }
}