/* Variáveis CSS */
:root {
    --primary-color: #d32f2f;
    --secondary-color: #ffc107;
    --success-color: #4caf50;
    --danger-color: #f44336;
    --dark-color: #212121;
    --light-color: #f5f5f5;
    --text-color: #333;
    --border-radius: 8px;
    --box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    --transition: all 0.3s ease;
}

/* Reset e Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #fafafa;
}

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

a:hover {
    opacity: 0.8;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header, .site-header {
    background-color: var(--dark-color);
    color: white;
    padding: 15px 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: var(--box-shadow);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: white;
}

.logo img {
    height: 40px;
    width: auto;
}

.logo h1, .logo h2 {
    font-size: 24px;
    margin: 0;
    color: white;
}

.nav-menu, .main-nav {
    display: flex;
    list-style: none;
    gap: 30px;
    margin: 0;
    padding: 0;
    align-items: center;
}

.nav-menu a, .main-nav a {
    color: white;
    font-weight: 500;
    text-decoration: none;
}

.nav-menu a:hover, .main-nav a:hover {
    color: var(--secondary-color);
}

.btn-login {
    background-color: var(--secondary-color);
    color: var(--dark-color) !important;
    padding: 8px 20px;
    border-radius: var(--border-radius);
}

.btn-login:hover {
    transform: translateY(-2px);
    opacity: 0.9;
}

/* Tarja de Aviso */
.tarja-aviso {
    padding: 15px 0;
    text-align: center;
    font-weight: 600;
    animation: slideDown 0.5s ease;
    position: relative;
    z-index: 1000;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.tarja-aviso p {
    margin: 0;
    padding: 0;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-color), #b71c1c);
    color: white;
    padding: 120px 0 80px;
    text-align: center;
    margin-top: 70px;
}

.hero h2 {
    font-size: 48px;
    margin-bottom: 20px;
}

.hero p {
    font-size: 20px;
    margin-bottom: 30px;
    opacity: 0.9;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-size: 16px;
}

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

.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--dark-color);
}

.btn-success {
    background-color: var(--success-color);
    color: white;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

/* Seções */
.section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 36px;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.section-title p {
    font-size: 18px;
    color: #666;
}

/* Grid de Categorias */
.categorias-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.categoria-card {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
}

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

.categoria-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.categoria-card-content {
    padding: 20px;
}

.categoria-card h3 {
    font-size: 24px;
    margin-bottom: 10px;
    color: var(--dark-color);
}

.categoria-card p {
    color: #666;
    margin-bottom: 15px;
}

/* Grid de Produtos */
.produtos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.produto-card {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    overflow: hidden;
    transition: var(--transition);
}

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

.produto-img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.produto-info {
    padding: 20px;
}

.produto-nome {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--dark-color);
}

.produto-descricao {
    color: #666;
    margin-bottom: 15px;
    font-size: 14px;
}

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

.preco {
    font-size: 24px;
    font-weight: bold;
    color: var(--primary-color);
}

.btn-adicionar {
    background-color: var(--success-color);
    color: white;
    padding: 8px 20px;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-adicionar:hover {
    background-color: #45a049;
}

/* Carrinho */
.carrinho-flutuante {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: var(--primary-color);
    color: white !important;
    padding: 15px 25px;
    border-radius: 50px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.3);
    cursor: pointer;
    transition: var(--transition);
    z-index: 999;
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.carrinho-flutuante:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 30px rgba(0,0,0,0.4);
    color: white !important;
}

.carrinho-contador {
    background-color: var(--secondary-color);
    color: var(--dark-color);
    padding: 2px 8px;
    border-radius: 15px;
    font-weight: bold;
    font-size: 14px;
}

/* Footer */
.site-footer {
    background: #1a1a1a;
    color: #fff;
    padding: 60px 0 20px;
    margin-top: 80px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h3 {
    margin-bottom: 20px;
    color: var(--primary-color);
    font-size: 20px;
}

.footer-col p {
    margin-bottom: 10px;
    color: #ccc;
    line-height: 1.8;
}

.footer-col p i {
    margin-right: 10px;
    color: var(--primary-color);
    width: 20px;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    color: #ccc;
    text-decoration: none;
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--primary-color);
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #333;
    color: #999;
}

.footer-bottom p {
    margin: 5px 0;
}

/* WhatsApp Float e Botão Topo */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white !important;
    font-size: 30px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    z-index: 1000;
    transition: var(--transition);
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 15px rgba(0,0,0,0.4);
    color: white !important;
}

.btn-top {
    position: fixed;
    bottom: 20px;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 20px;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    z-index: 999;
    transition: var(--transition);
    opacity: 0;
    visibility: hidden;
}

.btn-top.direito {
    right: 90px;
}

.btn-top.esquerdo {
    left: 20px;
}

.btn-top.show {
    opacity: 1;
    visibility: visible;
}

.btn-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 15px rgba(0,0,0,0.4);
}

/* Popup */
.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.popup-content {
    background: white;
    padding: 40px;
    border-radius: 10px;
    max-width: 500px;
    width: 90%;
    position: relative;
    text-align: center;
}

.popup-content img {
    width: 100%;
    border-radius: 8px;
    margin-bottom: 20px;
}

.popup-content h2 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

.popup-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #999;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.popup-close:hover {
    background: #f5f5f5;
    color: #333;
}

/* Top Banner */
.top-banner {
    padding: 10px;
    text-align: center;
    position: relative;
}

.top-banner p {
    margin: 0;
    font-weight: 500;
}

.top-banner button {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: inherit;
    font-size: 18px;
    cursor: pointer;
    opacity: 0.7;
    transition: var(--transition);
}

.top-banner button:hover {
    opacity: 1;
}

/* Mobile Nav */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--primary-color);
    cursor: pointer;
}

.mobile-nav {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: white;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    z-index: 998;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.mobile-nav.active {
    max-height: 400px;
}

.mobile-nav a {
    display: block;
    padding: 15px 20px;
    color: #333;
    text-decoration: none;
    border-bottom: 1px solid #eee;
    transition: var(--transition);
}

.mobile-nav a:hover {
    background: #f5f5f5;
    color: var(--primary-color);
}

/* Responsive */
@media (max-width: 768px) {
    .desktop-nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .mobile-nav {
        display: block;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .whatsapp-float {
        width: 50px;
        height: 50px;
        font-size: 25px;
    }
    
    .btn-top.direito {
        right: 80px;
    }
}



/* Animações */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Formulário */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
    color: var(--dark-color);
}

.form-control {
    width: 100%;
    padding: 10px 15px;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    font-size: 16px;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(211, 47, 47, 0.1);
}

/* Mensagens */
.alert {
    padding: 15px 20px;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.alert-info {
    background-color: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

/* Loading */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 0.8s ease-in-out infinite;
}

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

/* Badges */
.badge {
    display: inline-block;
    padding: 4px 10px;
    font-size: 12px;
    font-weight: 600;
    border-radius: 20px;
    text-transform: uppercase;
}

.badge-success {
    background-color: var(--success-color);
    color: white;
}

.badge-warning {
    background-color: var(--secondary-color);
    color: var(--dark-color);
}

.badge-danger {
    background-color: var(--danger-color);
    color: white;
}

/* Checkout */
.checkout-container {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

.checkout-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
}

.checkout-form {
    background: white;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.checkout-resumo {
    background: white;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    height: fit-content;
    position: sticky;
    top: 100px;
}

.resumo-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
}

.resumo-total {
    display: flex;
    justify-content: space-between;
    font-size: 20px;
    font-weight: bold;
    color: var(--primary-color);
    margin-top: 20px;
    padding-top: 20px;
    border-top: 2px solid #eee;
}

/* Responsive Checkout */
@media (max-width: 768px) {
    .checkout-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .checkout-resumo {
        position: static;
    }
}

/* Páginas do Cliente */
.cliente-dashboard {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

.dashboard-header {
    background: linear-gradient(135deg, var(--primary-color), #b71c1c);
    color: white;
    padding: 40px;
    border-radius: 10px 10px 0 0;
    margin-bottom: 0;
}

.dashboard-header h1 {
    margin: 0;
    font-size: 32px;
}

.dashboard-header p {
    margin: 10px 0 0;
    opacity: 0.9;
    font-size: 18px;
}

.dashboard-content {
    background: white;
    padding: 40px;
    border-radius: 0 0 10px 10px;
    box-shadow: var(--box-shadow);
}

.pedidos-lista {
    display: grid;
    gap: 20px;
}

.pedido-card {
    border: 1px solid #eee;
    border-radius: var(--border-radius);
    padding: 20px;
    transition: var(--transition);
}

.pedido-card:hover {
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transform: translateY(-2px);
}

.pedido-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 15px;
}

.pedido-numero {
    font-size: 20px;
    font-weight: bold;
    color: var(--primary-color);
}

.pedido-data {
    color: #666;
    font-size: 14px;
}

.pedido-status {
    display: inline-block;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
}

.status-pendente {
    background-color: #fff3cd;
    color: #856404;
}

.status-entregue {
    background-color: #d4edda;
    color: #155724;
}

.pedido-itens {
    margin: 15px 0;
    padding: 15px 0;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
}

.pedido-total {
    text-align: right;
    font-size: 20px;
    font-weight: bold;
    color: var(--primary-color);
    margin-top: 15px;
}

/* Login/Cadastro Cliente */
.login-container {
    max-width: 400px;
    margin: 80px auto;
    padding: 0 20px;
}

.login-box {
    background: white;
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-header h1 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

.login-tabs {
    display: flex;
    margin-bottom: 30px;
    border-bottom: 2px solid #eee;
}

.login-tabs button {
    flex: 1;
    padding: 15px;
    background: none;
    border: none;
    font-size: 16px;
    font-weight: 600;
    color: #666;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.login-tabs button.active {
    color: var(--primary-color);
}

.login-tabs button.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary-color);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}