/* ================================
   VARIÁVEIS E RESET
   ================================ */
:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --accent-color: #e74c3c;
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --light-bg: #ecf0f1;
    --white: #ffffff;
    --dark: #2c3e50;
    --gray: #95a5a6;
    --border-color: #bdc3c7;

    --font-main: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --border-radius: 6px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    color: var(--dark);
    background-color: #f5f5f5;
    line-height: 1.6;
}

.container {
    margin-top: 20px;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 10px;
}

/* ================================
   HEADER
   ================================ */
.header {
    background-color: var(--white);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-top {
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: bold;
    color: var(--primary-color);
    min-width: 150px;
}

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

/* Barra de Busca */
.search-bar {
    flex: 1;
    max-width: 400px;
    position: relative;
}

.search-bar input {
    width: 100%;
    padding: 10px 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 14px;
    transition: var(--transition);
}

.search-bar input:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.search-btn {
    position: absolute;
    right: 0;
    top: 0;
    padding: 10px 15px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 18px;
    transition: var(--transition);
}

.search-btn:hover {
    color: var(--secondary-color);
}

.search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-top: none;
    max-height: 300px;
    overflow-y: auto;
    display: none;
    z-index: 1000;
}

.search-results.show {
    display: block;
}

.search-result-item {
    display: grid;
    grid-template-columns: 60px 1fr 30px;
    gap: 12px;
    padding: 10px 12px;
    cursor: pointer;
    border-bottom: 1px solid var(--light-bg);
    transition: var(--transition);
    align-items: center;
}

.search-result-item:hover,
.search-result-item.active {
    background-color: var(--light-bg);
}

.result-image {
    width: 60px;
    height: 60px;
    background-color: #f0f0f0;
    border-radius: calc(var(--border-radius) - 2px);
    overflow: hidden;
    flex-shrink: 0;
}

.result-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.result-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

.result-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--dark);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.result-name mark {
    background-color: #fff3cd;
    padding: 2px 4px;
    border-radius: 2px;
    font-weight: 600;
}

.result-price {
    font-size: 14px;
    font-weight: bold;
    color: var(--secondary-color);
}

.result-stock {
    font-size: 12px;
    color: var(--success-color);
    font-weight: 500;
}

.result-stock.out-of-stock {
    color: var(--accent-color);
}

.search-result-empty {
    padding: 20px 15px;
    text-align: center;
    color: var(--gray);
}

.search-result-empty p {
    font-size: 14px;
    margin: 0;
}

.search-result-more {
    padding: 10px 15px;
    text-align: center;
    font-size: 13px;
    color: var(--secondary-color);
    background-color: var(--light-bg);
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition);
    border-top: 1px solid var(--border-color);
}

.search-result-more:hover {
    background-color: #dfe6e9;
}

/* Header Actions */

.header-actions {
    display: flex;
    gap: 15px;
    align-items: center;
}

.btn-login,
.btn-cart {
    background: none;
    border: 1px solid var(--border-color);
    padding: 8px 15px;
    cursor: pointer;
    border-radius: var(--border-radius);
    transition: var(--transition);
    font-size: 14px;
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: 5px;
}

.btn-login:hover,
.btn-cart:hover {
    background-color: var(--light-bg);
    border-color: var(--secondary-color);
}

.btn-cart {
    position: relative;
    text-decoration: none;
    /* agora é um <a href="carrinho.php">, não um <button> */
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background-color: var(--accent-color);
    color: var(--white);
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
}

/* Menu do Usuário (Dropdown) */
.user-menu {
    position: relative;
    display: flex;
    align-items: center;
}

.btn-user {
    background: none;
    border: 1px solid var(--border-color);
    padding: 8px 12px;
    cursor: pointer;
    border-radius: var(--border-radius);
    transition: var(--transition);
    font-size: 14px;
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

.btn-user:hover {
    background-color: var(--light-bg);
    border-color: var(--secondary-color);
    color: var(--secondary-color);
}

.btn-user i {
    width: 16px;
    text-align: center;
}

.user-dropdown {
    position: absolute;
    top: calc(100% + 1px);
    right: 0;
    background-color: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    min-width: 220px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    display: none;
    z-index: 1000;
    overflow: hidden;
}

.user-menu:hover .user-dropdown {
    display: block;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--dark);
    text-decoration: none;
    transition: var(--transition);
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    cursor: pointer;
    font-size: 14px;
}

.dropdown-item:hover {
    background-color: var(--light-bg);
    color: var(--secondary-color);
}

.dropdown-item.logout:hover {
    background-color: #ffe6e6;
    color: var(--accent-color);
}

.dropdown-item i {
    width: 18px;
    text-align: center;
    font-size: 16px;
}

.dropdown-item span {
    flex: 1;
}

.dropdown-divider {
    height: 1px;
    background-color: var(--border-color);
    margin: 0;
    padding: 0;
}

/* Responsividade do Menu do Usuário */
@media (max-width: 768px) {
    .btn-user {
        padding: 8px 10px;
        font-size: 13px;
        gap: 4px;
    }

    .user-dropdown {
        min-width: 200px;
    }

    .dropdown-item {
        padding: 12px 14px;
        gap: 10px;
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .btn-user {
        padding: 7px 8px;
        font-size: 12px;
        gap: 3px;
    }

    .btn-user i {
        width: 14px;
        font-size: 14px;
    }

    .user-dropdown {
        min-width: 180px;
    }

    .dropdown-item {
        padding: 10px 12px;
        gap: 8px;
        font-size: 12px;
    }

    .dropdown-item i {
        width: 16px;
        font-size: 14px;
    }
}

/* Modal de Login */
#loginModal .modal-content {
    max-width: 400px;
    width: 90%;
    padding: 25px;
}

#loginModal .modal-header h2 {
    font-size: 20px;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.login-form .form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.login-form label {
    font-weight: 500;
    color: var(--dark);
}

.login-form input,
.login-form select {
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 14px;
    transition: var(--transition);
}

.login-form input:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.login-form .btn-primary {
    width: 100%;
    padding: 12px;
    font-size: 15px;
}

.login-extra {
    display: flex;
    justify-content: space-between;
    margin-top: 10px;
    font-size: 13px;
}

.login-extra a {
    color: var(--secondary-color);
    text-decoration: none;
    transition: var(--transition);
}

.login-extra a:hover {
    text-decoration: underline;
}

/* Modal de Registro */
#registroModal .modal-content {
    max-width: 650px;
    width: 90%;
    padding: 25px;
    max-height: 90vh;
    overflow-y: auto;
}

#form-sub-group {
    display: flex;
    gap: 20px;
    /* espaço entre as colunas */
    align-items: flex-start !important;
    /* alinha pelo topo */
}

#sub,
#form-sub-group-item {
    flex: 1;
    /* cada coluna ocupa metade */
}

/* Responsivo: em telas menores, vira uma coluna */
@media (max-width: 600px) {
    #form-sub-group {
        flex-direction: column;
    }
}

#form-sub-group label,
#form-sub-group input,
#form-sub-group select,
#form-sub-group small {
    display: block;
    width: 100%;
    /* cada elemento ocupa uma linha */
    margin-bottom: 5px;
    /* espaço entre eles */
}

#form-sub-group-item label,
#form-sub-group-item select,
#form-sub-group-item input {
    display: block;
    margin-bottom: 5px;
}


#registroModal .modal-header h2 {
    font-size: 20px;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 15px;
}

#registroModal .form-group small {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 3px;
}

.registro-mensagem {
    padding: 12px;
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    text-align: center;
    font-size: 13px;
}

.registro-mensagem.sucesso {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.registro-mensagem.erro {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Modal de Recuperar Senha */
#recuperarSenhaModal .modal-content {
    max-width: 400px;
    width: 90%;
    padding: 25px;
}

#recuperarSenhaModal .modal-header h2 {
    font-size: 20px;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 15px;
}

/* Modal de Recuperar Cadastro */
#recuperarCadastroModal .modal-content {
    max-width: 400px;
    width: 90%;
    padding: 25px;
}

#recuperarCadastroModal .modal-header h2 {
    font-size: 20px;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 15px;
}

#recuperarCadastroModal .form-group small {
    display: block;
    margin-top: 5px;
    color: #666;
    font-size: 12px;
}

.recuperar-mensagem {
    padding: 15px;
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    text-align: center;
    font-size: 13px;
}

.recuperar-mensagem.sucesso {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.recuperar-mensagem.sucesso p {
    margin: 8px 0;
}

.recuperar-mensagem.sucesso small {
    display: block;
    margin-top: 10px;
    font-size: 11px;
}

.recuperar-mensagem.erro {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Botão Secundário */
.btn-secondary {
    background-color: #6c757d;
    color: white;
    padding: 10px 15px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 14px;
    cursor: pointer;
    text-align: center;
    transition: background-color 0.3s;
}

.btn-secondary:hover {
    background-color: #5a6268;
}

.btn-secondary:active {
    background-color: #4e555b;
}

/* Navbar */
.navbar,
.navbar-painel {
    background-color: var(--primary-color);
    padding: 0;
}

.nav-menu,
.nav-menu-painel {
    display: flex;
    list-style: none;
    margin: 0;
}

.nav-link,
.nav-link-painel {
    display: block;
    padding: 10px 18px;
    color: var(--white) !important;
    text-decoration: none;
    transition: var(--transition);
    border-bottom: 3px solid transparent;
}

.nav-link:hover,
.nav-link.active,
.nav-link-painel:hover,
.nav-link-painel.active {
    background-color: var(--secondary-color);
    border-bottom-color: var(--accent-color);
}

/* Menu Cascata (Dropdown de Categorias) */
.nav-item,
.nav-item-painel {
    position: relative;
}

.nav-item.has-submenu>.nav-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
}

.dropdown-arrow {
    font-size: 12px;
    transition: transform 0.3s ease;
    display: inline-block;
}

/* Ícone nos itens do primeiro nível */
.nav-menu>.nav-item.has-submenu>.nav-link .dropdown-arrow {
    transform: rotate(0deg);
    /* ▼ padrão */
}

.nav-menu>.nav-item.has-submenu:hover>.nav-link .dropdown-arrow {
    transform: rotate(90deg);
    /* ▼ vira para cima */
}


/* Primeiro nível de submenu: abre para baixo */
.nav-item.has-submenu>.submenu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--secondary-color);
    list-style: none;
    margin: 0;
    padding: 0;
    min-width: 200px;
    display: none;
    /* escondido por padrão */
    z-index: 200;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.15);
}

/* Mostrar submenu ao passar o mouse */
.nav-item.has-submenu:hover>.submenu {
    display: block;
}

/* Submenus de segundo nível em diante: abrem ao lado direito */
.nav-item.has-submenu .submenu .nav-item.has-submenu>.submenu {
    top: 0;
    left: 100%;
    /* abre à direita */

}

/* Itens dentro dos submenus */
.submenu-item {
    list-style: none;
}

.submenu-link {
    display: block;
    padding: 10px 18px;
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
    border-left: 3px solid transparent;
    font-size: 14px;
    white-space: nowrap;
    /* evita quebra de linha */
}

.submenu-link:hover,
.submenu-link.active {
    background-color: rgba(0, 0, 0, 0.1);
    border-left-color: var(--accent-color);
    padding-left: 25px;
}



/* ================================
   MAIN CONTENT
   ================================ */
.main-content {
    padding: 5px 0;
    min-height: calc(100vh - 200px);
}

.wrapper {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 10px;
}

/* Sidebar - Filtros */
.sidebar {
    background-color: var(--white);
    padding: 20px;
    border-radius: var(--border-radius);
    height: fit-content;
    position: sticky;
    top: 150px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.filter-section {
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--light-bg);
}

.filter-section:last-child {
    border-bottom: none;
    margin-bottom: 20px;
}

.filter-section h3 {
    font-size: 16px;
    margin-bottom: 12px;
    color: var(--dark);
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 10px;
}

.filter-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 14px;
    transition: var(--transition);
}

.filter-group label:hover {
    color: var(--secondary-color);
}

.filter-group input[type="checkbox"] {
    cursor: pointer;
    width: 16px;
    height: 16px;
}

.price-filter {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.price-filter label {
    display: flex;
    gap: 10px;
    align-items: center;
    font-size: 13px;
}

.price-filter input {
    flex: 1;
    padding: 6px 8px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 13px;
    width: 100%;
}

.btn-filter {
    padding: 8px 12px;
    background-color: var(--secondary-color);
    color: var(--white);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 13px;
    font-weight: bold;
    transition: var(--transition);
}

.btn-filter:hover {
    background-color: #2980b9;
}

.btn-clear-filters {
    width: 100%;
    padding: 10px;
    background-color: var(--light-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 13px;
    transition: var(--transition);
    color: var(--dark);
}

.btn-clear-filters:hover {
    background-color: var(--gray);
    color: var(--white);
}



/* Products Section */
.products-section {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.category-section {
    background-color: var(--white);
    padding: 20px;
    border-radius: var(--border-radius);
    display: none;
}

.section-title {
    font-size: 16px;
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--secondary-color);
    color: var(--primary-color);
}

/* ================================
   GRID DE PRODUTOS
   ================================ */
.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
}

.product-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    padding: 5px;
}

.product-card:hover {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
    border-color: var(--secondary-color);
}

.product-image {
    width: 100%;
    height: 200px;
    /* background: var(--light-bg); */
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}

.product-image img {
    max-width: 100%;
    max-height: 200px;
    object-fit: contain;
    transition: var(--transition);
}

.product-card:hover .product-image img {
    transform: scale(1.02);
}

.product-info {
    padding: 10px;
}

.product-name {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 6px;
    color: var(--dark);
    height: 80px;
    overflow: hidden;
}

.product-marc {
    font-size: 12px;
}

.product-footer {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.product-price-card {
    font-size: 20px;
    font-weight: bold;
    color: var(--secondary-color);
}

.product-price-card .preco-antigo {
    text-decoration: line-through;
    color: var(--gray);
    margin-right: 6px;
}

.product-price-card .preco-promocional {
    color: var(--accent-color);
}

.product-stock {
    font-size: 12px;
}

.product-stock.disponivel {
    color: var(--success-color);
}

.product-stock.indisponivel {
    color: var(--accent-color);
}

.estoque-indisponivel {
    display: inline-block;
    padding: 2px 10px;
    border: 1px solid var(--warning-color);
    color: var(--warning-color);

    border-radius: var(--border-radius);
    font-size: 13px;
    font-weight: 600;
    /*  text-transform: uppercase;*/
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(231, 76, 60, 0.3);
}

.product-box-info {
    font-size: 12px;
    color: var(--gray);
}

/* Ações rápidas no card */
.produto-acoes {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-top: 8px;
}

.produto-acoes .qty-input {
    width: 70px;
    padding: 5px 8px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    text-align: center;
    font-weight: bold;
    color: var(--dark);
    transition: var(--transition);
}

.produto-acoes .qty-input:disabled {
    background-color: var(--light-bg);
    color: var(--gray);
    border-color: var(--border-color);
    cursor: not-allowed;
}

.produto-acoes .btn-carrinho {
    flex: 1;
    background: var(--secondary-color);
    color: #fff;
    border: none;
    border-radius: var(--border-radius);
    padding: 8px 12px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 600;
}

.produto-acoes .btn-carrinho:hover:not(:disabled) {
    background: var(--primary-color);
    box-shadow: 0 3px 10px rgba(52, 152, 219, 0.3);
}

.produto-acoes .btn-carrinho:disabled {
    background: var(--gray);
    cursor: not-allowed;
    color: #ccc;
}



.product-stock-options {
    display: flex;
    gap: 10px;
    margin-top: 5px;
    font-size: 13px;
}

.product-stock-options label {
    display: flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    color: var(--dark);
}

.product-stock-options input[type="radio"] {
    accent-color: var(--secondary-color);
    cursor: pointer;
}

.preco-caixa {
    color: var(--secondary-color);
    font-weight: bold;
}





/* ================================
   PAGINAÇÃO
   ================================ */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 20px;
    padding: 15px 0;
    flex-wrap: wrap;
}

.pagination button,
.pagination a {
    min-width: 40px;
    height: 40px;
    padding: 6px 10px;
    border: 1px solid var(--border-color);
    background-color: var(--white);
    color: var(--dark);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pagination button {
    padding: 4px !important;
}

.pagination button:hover,
.pagination a:hover {
    background-color: var(--light-bg);
    border-color: var(--secondary-color);
}

.pagination button.active,
.pagination a.active {
    background-color: var(--secondary-color);
    color: var(--white);
    border-color: var(--secondary-color);
}

.pagination button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination button:disabled:hover {
    background-color: var(--white);
    border-color: var(--border-color);
}

.pagination-info {
    text-align: center;
    font-size: 13px;
    color: var(--gray);
    margin-top: 10px;
    width: 100%;
}

/* ================================
   FIM  GRID DE PRODUTOS
   ================================ */


/* ================================
   BOTÕES
   ================================ */
.btn-primary,
.btn-secondary {
    padding: 10px 20px;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 14px;
    font-weight: bold;
    transition: var(--transition);
    text-decoration: none;
    display: inline-block;
}


.btn-carrinho {
    padding: 5px 10px;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 12px;
    font-weight: bold;
    transition: var(--transition);
    text-decoration: none;
    display: inline-block;
}

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

.btn-primary:hover {
    background-color: #2980b9;
}

.btn-primary:disabled {
    background-color: #ccc;
    color: #666;
    cursor: not-allowed;
    opacity: 0.6;
}

.btn-secondary,
.btn-carrinho {
    background-color: var(--light-bg);
    color: var(--dark);
    border: 1px solid var(--border-color);
}

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

/* ================================
   MODALS
   ================================ */
.loading-spinner {
    text-align: center;
    padding: 20px;
    font-size: 1.2em;
    color: #333;
}


.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.3s ease;

    /* Centralização */
    justify-content: center;
    align-items: center;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.modal.show {
    display: flex;
    justify-content: center;
    align-items: center;
}

.modal-content {
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    max-height: 90vh;
    overflow-y: auto;
    animation: slideIn 0.3s ease;
    width: 90%;
    max-width: 850px;
    position: relative;
}

.modal-content.modal-large {
    max-width: 950px;
    padding: 5px;
}

@keyframes slideIn {
    from {
        transform: translateY(-20px);
        opacity: 0;
    }

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

.modal-close {
    position: absolute;
    right: 20px;
    top: 15px;
    font-size: 28px;
    font-weight: bold;
    color: var(--accent-color);
    cursor: pointer;
    transition: var(--transition);
}

.modal-close:hover {
    color: var(--dark);
}

.modal-header {
    padding: 20px;
    border-bottom: 1px solid var(--light-bg);
}

.modal-header h2 {
    margin: 0;
    color: var(--primary-color);
}

.modal-body {
    padding: 20px;
}

.modal-footer {
    display: grid;
    grid-template-columns: 60% 40%;
    gap: 20px;
    padding: 20px;
    border-top: 1px solid var(--light-bg);
    background-color: var(--light-bg);
}

/* ================================
   MODAL DE PRODUTO
   ================================ */
#productModal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

#productModal.show {
    display: flex;
}

#productModal .modal-content {
    background: var(--white);
    border-radius: var(--border-radius);
    max-width: 900px;
    width: 95%;
    padding: 20px;
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

#productModal .modal-close {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 24px;
    cursor: pointer;
    color: var(--gray);
}

#productModal .modal-close:hover {
    color: var(--secondary-color);
}

/* Layout em duas colunas */
.modal-detalhes-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.detalhes-imagem {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--light-bg);
    border-radius: var(--border-radius);
    min-height: 280px;
    max-height: 350px;
    overflow: hidden;
}

.detalhes-imagem img {
    max-width: 100%;
    max-height: 320px;
    object-fit: contain;
}

.detalhes-info {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

/* Nome e descrição */
#modalProductName {
    font-size: 20px;
    font-weight: bold;
    color: var(--primary-color);
}

#modalProductDesc {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.6;
}

/* Preço */
#modalProductPrice {
    font-size: 24px;
    font-weight: bold;
    color: var(--secondary-color);
}

.preco-antigo {
    text-decoration: line-through;
    color: var(--gray);
    margin-right: 8px;
}

.preco-promocional {
    color: var(--accent-color);
    font-weight: bold;
}

/* Estoque e caixa master */
.product-stock-modal,
#modalProductBoxInfo,
#modalProductStock,
#modalProductSKU,
#modalProductEAN,
#modalProductBrand {
    font-size: 14px;
    font-weight: 600;
    color: var(--dark);
}

/* Ações dentro do modal */
.actions {
    margin-top: 5px;
    display: flex;
    gap: 10px;
    align-items: center;
}

.actions .qty-input {
    width: 80px;
    padding: 6px 8px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    text-align: center;
}

.actions .qty-input:focus {
    outline: none;
    border-color: var(--secondary-color);
}

#modalAddOrderBtn {
    flex: 1;
    min-width: 200px;
    font-size: 16px;
    font-weight: bold;
    background-color: var(--secondary-color);
    color: #fff;
    border: none;
    border-radius: var(--border-radius);
    padding: 10px 20px;
    transition: background 0.3s ease;
}

#modalAddOrderBtn:hover {
    background-color: var(--primary-color);
}

/* Responsividade */
@media (max-width: 768px) {
    .modal-detalhes-grid {
        grid-template-columns: 1fr;
    }

    #productModal .modal-content {
        width: 100%;
        height: 100%;
        border-radius: 0;
        padding: 15px;
    }

    #modalProductPrice {
        font-size: 20px;
    }
}

/************************************
fim do modal de produto
************************************/

/* ================================
   PÁGINA DE PRODUTO (produto.php)
   Reaproveita os mesmos tokens visuais do antigo #productModal .modal-content
   (mesma cor de fundo, raio de borda e sombra), só que "in-flow" na página
   em vez de sobreposto como overlay.
   ================================ */
.product-page {
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    padding: 25px;
    margin: 25px 0 40px;
    position: relative;
}

.product-page-loading {
    text-align: center;
    padding: 40px 0;
    color: var(--gray);
    font-size: 15px;
}

.product-page-desc {
    max-height: none;
    overflow-y: visible;
    border: 1px solid var(--light-bg);
    border-radius: var(--border-radius);
    padding: 15px;
}

@media (max-width: 768px) {
    .product-page {
        padding: 15px;
        margin: 15px 0 30px;
        border-radius: 0;
    }
}

/* Breadcrumb */
.product-breadcrumb {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--gray);
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.product-breadcrumb a {
    color: var(--gray);
    text-decoration: none;
}

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

.product-breadcrumb i {
    font-size: 10px;
}

.product-breadcrumb span#breadcrumbProdutoNome {
    color: var(--dark);
    font-weight: 600;
}

/* Título e metadados do produto */
.product-title {
    margin-bottom: 10px;
}

.product-meta-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 15px;
}

.product-meta-list .meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.product-meta-list .meta-item i {
    color: var(--secondary-color);
    font-size: 14px;
}

/* Caixa de compra (preço + estoque + quantidade + adicionar) */
.product-purchase-box {
    background-color: var(--light-bg);
    border-radius: var(--border-radius);
    padding: 15px;
    margin: 15px 0;
}

.product-price-row {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.promo-badge {
    background-color: var(--accent-color);
    color: #fff;
    font-size: 13px;
    font-weight: bold;
    padding: 3px 8px;
    border-radius: 20px;
}

.product-total-price {
    font-size: 15px;
    color: var(--dark);
    margin-top: 4px;
}

.product-total-price strong {
    color: var(--secondary-color);
    font-size: 16px;
}

.product-stock-row {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin-top: 8px;
}

.qty-actions {
    flex-wrap: wrap;
}

.qty-stepper {
    display: inline-flex;
    align-items: stretch;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    background: var(--white);
}

.qty-stepper .qty-btn {
    border: none;
    background: var(--white);
    color: var(--dark);
    width: 34px;
    cursor: pointer;
    transition: var(--transition);
}

.qty-stepper .qty-btn:hover {
    background-color: var(--light-bg);
    color: var(--secondary-color);
}

.qty-stepper .qty-stepper-input {
    width: 80px;
    border: none;
    border-left: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    border-radius: 0;
    text-align: center;
    -moz-appearance: textfield;
}

.qty-stepper .qty-stepper-input::-webkit-outer-spin-button,
.qty-stepper .qty-stepper-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Variante compacta usada nos itens do carrinho */
.qty-stepper.qty-stepper-sm .qty-btn {
    width: 28px;
    font-size: 12px;
}

.qty-stepper.qty-stepper-sm .qty-stepper-input {
    width: 60px;
    font-size: 13px;
    padding: 4px;
}

.btn-add-produto {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.product-desc-title {
    margin-bottom: 10px;
    color: var(--primary-color);
}

/* Produtos relacionados */
.related-products-title {
    margin-bottom: 15px;
    color: var(--primary-color);
}

/* Barra fixa de compra (mobile) */
.sticky-buy-bar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 500;
    display: none;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    background: var(--white);
    border-top: 1px solid var(--border-color);
    padding: 10px 15px;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}

.sticky-price {
    font-size: 16px;
    font-weight: bold;
    color: var(--secondary-color);
}

@media (max-width: 768px) {
    .sticky-buy-bar.is-visible {
        display: flex;
    }

    .related-products {
        margin-bottom: 90px;
    }

    /* Com a barra fixa de finalização ativa, esconde o botão "Finalizar Pedido"
       padrão do carrinho para não duplicar a mesma ação na tela. */
    #checkoutBtn {
        display: none;
    }
}

/* Responsividade */
@media (max-width: 768px) {
    .modal-detalhes-grid {
        grid-template-columns: 1fr;
    }

    #productModal .modal-content {
        width: 100%;
        height: 100%;
        border-radius: 0;
        padding: 15px;
    }

    #modalProductPrice {
        font-size: 24px;
    }
}



.carousel-inner img {
    object-fit: contain;
    max-height: 320px;
}

.carousel-thumbnails img {
    max-height: 60px;
    object-fit: contain;
    border: 1px solid #ddd;
}

.carousel-thumbnails img.active {
    border: 2px solid var(--secondary-color);
}


/****************************************
   MODAL: CARRINHO E LOGIN
**************************************** */

/* ================================
   PÁGINA DO CARRINHO (carrinho.php)
   Reaproveita os mesmos componentes visuais do antigo #cartModal (.cart-items,
   .cart-summary, .cart-fields etc. continuam exatamente iguais). Resumo/checkout
   fica empilhado abaixo da lista de itens (não mais em coluna lateral fixa).
   ================================ */
.cart-page {
    margin: 10px 0 50px;
}

.cart-page-items {
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    padding: 20px;
    max-height: 500px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.cart-page-summary {
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    padding: 20px;
    margin-top: 25px;
}

@media (max-width: 768px) {
    .cart-page {
        padding-bottom: 80px;
    }
}

.cart-empty {
    text-align: center;
    padding: 50px 20px;
    color: var(--gray);
    margin: auto;
    /* centraliza dentro da caixa de altura fixa (.cart-page-items) */
}

.cart-empty i {
    display: block;
    font-size: 42px;
    color: var(--border-color);
    margin-bottom: 15px;
}

.cart-empty p {
    margin-bottom: 15px;
}

.cart-items {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.cart-item {
    display: grid;
    grid-template-columns: 80px 1fr auto;
    grid-template-areas:
        "image details total"
        "image inline total";
    gap: 3px 25px;
    align-items: center;
    padding: 3px;
    border-top: 1px solid var(--light-bg);
    border-radius: var(--border-radius);
}

.cart-item-image {
    grid-area: image;
    width: 80px;
    height: 80px;
    border-radius: var(--border-radius);
    overflow: hidden;
}

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

.cart-item-details {
    grid-area: details;
    display: flex;
    flex-direction: column;
    gap: 5px;
    min-width: 0;
}

.cart-item-name {
    font-weight: bold;
    color: var(--dark);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.cart-item-price {
    color: var(--secondary-color);
    font-weight: bold;
}

.cart-item-tipo {
    font-size: 12px;
    font-weight: 600;
    color: var(--gray);
    padding: 2px 6px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

.cart-item-tipo-select {
    font-size: 12px;
    font-weight: 600;
    color: var(--dark);
    padding: 5px 6px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--white);
    cursor: pointer;
}

.cart-item-tipo-select:focus {
    outline: none;
    border-color: var(--secondary-color);
}

.cart-item-remove {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    background: none;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--accent-color);
    cursor: pointer;
    font-size: 14px;
    transition: var(--transition);
}

.cart-item-remove:hover {
    background-color: #ffe6e6;
    border-color: var(--accent-color);
}

.cart-summary {
    margin-bottom: 20px;
}

.summary-line {
    display: flex;
    justify-content: flex-end;
    padding: 10px 0;
    border-bottom: 1px solid var(--light-bg);
}

.summary-line span {
    flex: 1;
    text-align: right;
    padding-left: 10px;
}

.summary-line.total {
    font-size: 18px;
    font-weight: bold;
    border-bottom: 2px solid var(--secondary-color);
    padding: 15px 0;
}

.cart-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

.cart-actions #checkoutBtn {
    min-width: 220px;
}

.cart-item-inline {
    grid-area: inline;
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
}

.cart-item-total {
    grid-area: total;
    display: flex;
    align-items: center;
    font-weight: bold;
    font-size: 16px;
    color: var(--secondary-color);
    white-space: nowrap;
}

@media (max-width: 600px) {
    .cart-item {
        grid-template-columns: 64px 1fr;
        grid-template-areas:
            "image details"
            "image inline"
            "total total";
        padding: 12px;
    }

    .cart-item-image {
        width: 64px;
        height: 64px;
    }

    .cart-item-total {
        justify-content: flex-end;
        padding-top: 8px;
        border-top: 1px solid var(--light-bg);
    }
}


/* Formulário de Registro */
.login-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
    padding: 10px 0;
}

/* Agrupamento dos campos */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

/* Labels */
.form-group label {
    font-weight: 800;
    color: var(--primary-color);
    font-size: 14px;
    letter-spacing: 0.3px;
}

/* Inputs */
.form-group input {
    padding: 8px 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 15px;
    background-color: #fafafa;
    transition: all 0.25s ease;
}

/* Foco nos inputs */
.form-group input:focus {
    outline: none;
    border-color: var(--secondary-color);
    background-color: #fff;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.15);
}

/* Mensagens auxiliares */
.form-group small {
    font-size: 12px;
    color: #777;
    margin-top: -4px;
}

/* Aviso de valor mínimo */
.cart-aviso-minimo {
    padding: 15px;
    margin-bottom: 20px;
    background-color: #fff3cd;
    border: 1px solid #ffc107;
    border-radius: var(--border-radius);
}

.cart-aviso-minimo p {
    margin: 0;
    color: #856404;
    font-weight: 600;
    text-align: center;
    font-size: 14px;
}

/* Campos do Carrinho B2B */
.cart-fields {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 15px;
    margin-bottom: 20px;
    padding: 15px;
    background-color: #f9f9f9;
    border-radius: var(--border-radius);
    border: 1px solid var(--light-bg);
}

/* Estado desabilitado */
.cart-fields.disabled {
    opacity: 0.5 !important;
    pointer-events: none !important;
}

.cart-fields.disabled select {
    opacity: 0.6 !important;
    cursor: not-allowed !important;
}

.cart-field-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.cart-field-group label {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cart-field-group select {
    padding: 8px 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 14px;
    background-color: var(--white);
    color: var(--dark);
    cursor: pointer;
    transition: var(--transition);
}

.cart-field-group select:focus {
    outline: none;
    border-color: var(--secondary-color);
    background-color: #fff;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.15);
}

/* Responsividade do Carrinho */
@media (max-width: 1024px) {
    .cart-fields {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
        padding: 12px;
    }
}

@media (max-width: 768px) {
    .cart-fields {
        grid-template-columns: 1fr;
        gap: 10px;
        padding: 10px;
        margin-bottom: 15px;
    }

    .cart-field-group label {
        font-size: 12px;
    }

    .cart-field-group select {
        padding: 10px 8px;
        font-size: 13px;
    }

    .cart-summary {
        padding: 10px;
        margin-bottom: 15px;
    }

    .cart-actions {
        padding: 5px 0;
    }
}

@media (max-width: 480px) {
    .cart-fields {
        grid-template-columns: 1fr;
        gap: 8px;
        padding: 8px;
        margin-bottom: 12px;
        border-radius: 4px;
    }

    .cart-field-group {
        gap: 4px;
    }

    .cart-field-group label {
        font-size: 11px;
        letter-spacing: 0.3px;
    }

    .cart-field-group select {
        padding: 8px 6px;
        font-size: 12px;
        border-radius: 3px;
    }

    .cart-summary {
        padding: 8px;
        margin-bottom: 10px;
        gap: 8px;
    }

    .summary-line {
        font-size: 12px;
    }

    .summary-line.total {
        font-size: 14px;
    }

    .cart-actions {
        padding: 5px 0;
        margin-bottom: 2px;
    }

    .btn-primary {
        padding: 10px 15px;
        font-size: 13px;
        width: 100%;
    }

    .cart-actions .btn-primary,
    .cart-actions .btn-secondary {
        width: auto;
    }
}

/*Botão link */
.btn-link {
    padding: 3px;
    background: none;
    border: none;
    color: var(--secondary-color);
    cursor: pointer;
    text-decoration: none;
}

.btn-link i {
    vertical-align: middle;
    /* espaço entre ícone e texto */
}



/* Botão principal */
.btn-primary {
    background: var(--primary-color);
    color: #fff;
    font-weight: 600;
    padding: 12px;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: background 0.3s ease, transform 0.2s ease;
}

.btn-primary:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
}

/* Links extras */
.login-extra {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
}

.login-extra a {
    color: var(--secondary-color);
    text-decoration: none;
    transition: color 0.2s ease;
}

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


/* ================================
   FOOTER
   ================================ */
.footer {
    background-color: var(--primary-color);
    color: var(--white);
    margin-top: 50px;
    padding: 40px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 30px;
}

.footer-section h4 {
    margin-bottom: 15px;
    font-size: 16px;
}

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

.footer-section ul li {
    margin-bottom: 8px;
}

.footer-section a {
    color: #bdc3c7;
    text-decoration: none;
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--white);
    margin-left: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    color: #bdc3c7;
}

/* ================================
   UTILITÁRIOS
   ================================ */
.hidden {
    display: none !important;
}

.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.mt-10 {
    margin-top: 10px;
}

.mt-20 {
    margin-top: 20px;
}

.mb-10 {
    margin-bottom: 10px;
}

.mb-20 {
    margin-bottom: 20px;
}

/* ================================
   NOTIFICAÇÕES
   ================================ */
.notificacao {
    display: block;
    word-wrap: break-word;
}

.notificacao-sucesso {
    background-color: #4caf50;
}

.notificacao-erro {
    background-color: #f44336;
}

.notificacao-info {
    background-color: #2196F3;
}

/* ================================
   ANIMAÇÕES
   ================================ */
@keyframes slideIn {
    from {
        transform: translateX(400px);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }

    to {
        transform: translateX(400px);
        opacity: 0;
    }
}