:root {
    --preto: #1a1a1a;
    --branco: #f5f5f5;
    --destaque: #666;
    --fundo: #ffffff;
    --texto: #1a1a1a;
    --borda: #ddd;
    --fundo-input: #f9f9f9;
    --fundo-card: #f9f9f9;
    --fundo-box: #fff;
    --text-color: white;
}

.dark-mode {
    --preto: #f5f5f5;
    --branco: #181818;
    --destaque: #222;
    --fundo: #181818;
    --texto: #f5f5f5;
    --borda: #333;
    --fundo-input: #232323;
    --fundo-card: #232323;
    --fundo-box: #232323;
    --text-color: #f5f5f5;
    --hover-underline: #f5f5f5;
}

body {
    font-family: 'Helvetica', sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--fundo);
    color: var(--texto);
    line-height: 1.6;
    transition: background-color 0.3s, color 0.3s;
}

.accessibility-controls {
    position: fixed;
    top: 10px;
    right: 10px;
    z-index: 1001; /* MAIOR que o z-index da NAV */
    display: flex;
    gap: 5px;
    background-color: rgba(0,0,0,0.5); /* Fundo semitransparente */
    padding: 5px;
    border-radius: 20px;
}

.accessibility-controls button {
    background: var(--destaque);
    color: var(--branco);
    border: none;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s;
}

.accessibility-controls button:hover {
    transform: scale(1.1);
}
/* Contêiner de acessibilidade */
.accessibility-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1002;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    cursor: move;
}

.accessibility-btn {
    background: var(--destaque);
    color: var(--branco);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    cursor: pointer;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    transition: transform 0.2s;
    z-index: 1003;
}

.accessibility-btn:hover {
    transform: scale(1.1);
}

.accessibility-options {
    display: none;
    flex-direction: column;
    gap: 5px;
    background-color: rgba(0,0,0,0.7);
    padding: 10px;
    border-radius: 20px;
    margin-top: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.accessibility-options button {
    background: var(--destaque);
    color: var(--branco);
    border: none;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s;
}

.accessibility-options button:hover {
    transform: scale(1.1);
}

.accessibility-container.active .accessibility-options {
    display: flex;
}

@media (max-width: 768px) {
    .accessibility-container {
        top: 70px;
        right: 15px;
    }
}
.accessibility-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1002;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    touch-action: none; /* Importante para dispositivos touch */
}

.accessibility-btn {
    background: var(--destaque);
    color: var(--branco);
    border: none;
    border-radius: 50%;
    width: 50px; /* Aumentei o tamanho */
    height: 50px;
    cursor: grab;
    font-size: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 8px rgba(0,0,0,0.3);
    transition: transform 0.2s, box-shadow 0.2s;
    z-index: 1003;
    user-select: none; /* Evita seleção de texto ao arrastar */
}

.accessibility-btn:active {
    cursor: grabbing;
    transform: scale(1.05);
    box-shadow: 0 6px 12px rgba(0,0,0,0.4);
}

/* Restante do CSS permanece igual */
nav {
    background-color: var(--preto);
    padding: 1rem;
    position: sticky;
    top: 0;
}

nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin: 0;
    padding: 0;
}

nav a {
    color: var(--branco);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

.hero {
    text-align: center;
    padding: 8rem 2rem;
    background: 
        linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3)),
        url('/img/background1.JPEG') no-repeat center center;
    background-size: cover;
    color: white;
    min-height: 60vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.hero h1 {
    font-size: 4rem;
    letter-spacing: 5px;
    margin: 0;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.slogan {
    font-style: italic;
    font-size: 1.5rem;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
    margin-bottom: 2rem;
}


.cta {
    display: inline-block;
    background-color: var(--preto);
    color: var(--branco);
    padding: 0.8rem 1.5rem;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 1px solid var(--preto);
    transition: all 0.3s;
}

.cta:hover {
    background-color: transparent;
    color: var(--branco);
}

.cta1 {
    display: inline-block;
    background-color: var(--branco);
    color: var(--preto);
    padding: 0.8rem 1.5rem;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 1px solid var(--branco);
    transition: all 0.3s;
}

.cta2 {
    display: inline-block;
    background-color: var(--preto);
    color: var(--branco);
    padding: 0.8rem 1.5rem;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 1px solid var(--preto);
    transition: all 0.3s;
}

.cta1:hover {
    background-color: transparent;
    color: var(--branco);
}

.cta2:hover {
    background-color: transparent;
    color: var(--preto);
}


.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}


.destaque-produto {
    padding: 4rem 0;
    background-color: var(--fundo);
}

.destaque-produto .container {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.produto-imagem {
    flex: 1;
}

.produto-imagem img {
    width: 100%;
    height: auto;
    border-radius: 4px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.produto-info {
    flex: 1;
}

.produto-info h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--texto);
}

.produto-info p {
    color: var(--texto);
}

.promocao {
    background-color: var(--preto);
    color: var(--branco);
    padding: 3rem 0;
    text-align: center;
}

.texto-promocao {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}


footer {
    text-align: center;
    padding: 2rem;
    background-color: var(--preto);
    color: var(--branco);
    font-size: 0.8rem;
    letter-spacing: 1px;
}

footer a {
    color: var(--branco);
    text-decoration: underline;
}


@media (max-width: 768px) {
    .destaque-produto .container {
        flex-direction: column;
    }
    
    .hero h1 {
        font-size: 3rem;
    }
    
    .slogan {
        font-size: 1.2rem;
    }
    
    .accessibility-controls {
        top: auto;
        bottom: 10px;
        right: 10px;
    }
}


nav ul li {
    cursor: pointer;
    position: relative;
    padding: 5px 0;
}

nav ul li::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background-color: var(--text-color); /* Usando variável */
    transition: width 0.5s ease;
    background-color: white;
    background-color: currentColor; 
    opacity: 0.7; 
    background-color: var(--hover-underline, white);
}
.dark-mode nav ul li::after {
    background-color: black; /* Para dark mode */
}


nav ul li:hover::after {
    width: 100%;
}

/* Estilo base da nav */
nav {
    background-color: var(--preto);
    padding: 1rem;
    position: sticky;
    top: 0;
    display: flex;
    align-items: center;
    z-index: 1000;
}

/* Container da logo (mantém no canto esquerdo) */
.nav-brand {
    position: absolute;
    left: 20px;
}

/* Lista centralizada */
.nav-list {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin: 0 auto; /* Centraliza horizontalmente */
    padding: 0;
    width: 100%; /* Ocupa toda a largura disponível */
}

/* Itens da lista */
.nav-list a {
    color: var(--branco);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

/* Efeito hover nos itens */
.nav-list li {
    position: relative;
}

.nav-list li::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 0;
    height: 2px;
    background-color: var(--branco);
    transition: width 0.3s ease;
}

.nav-list li:hover::after {
    width: 100%;
}

/* Estilo da logo */
.logo-link {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.nav-logo {
    height: 30px;
    width: auto;
}

.brand-name {
    color: var(--branco);
    font-weight: bold;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-size: 1.1rem;
}

/* Responsivo */
@media (max-width: 768px) {
    .nav-list {
        gap: 1rem; /* Compensa a logo */
    }
    
    .nav-brand {
        left: 10px;
    }
    
    .nav-logo {
        height: 25px;
    }
    
    .brand-name {
        font-size: 0.9rem;
    }
}

/* Estilos do carrossel */
.carrossel {
    position: relative;
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.carrossel-container {
    display: flex;
    transition: transform 0.5s ease;
}

.carrossel-slide {
    min-width: 100%;
    position: relative;
}

.carrossel-slide img {
    width: 100%;
    height: auto;
    display: block;
}

.carrossel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    cursor: pointer;
    padding: 15px;
    font-size: 18px;
    transition: background-color 0.3s;
    z-index: 10;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carrossel-btn:hover {
    background-color: rgba(0, 0, 0, 0.8);
}

.prev {
    left: 10px;
}

.next {
    right: 10px;
}

/* Indicadores de slide */
.carrossel-indicadores {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.carrossel-indicador {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: background-color 0.3s;
}

.carrossel-indicador.active {
    background-color: white;
}

/* Ajuste para mobile */
@media (max-width: 768px) {
    .carrossel {
        max-width: 100%;
    }
    
    .carrossel-btn {
        padding: 10px;
        width: 30px;
        height: 30px;
        font-size: 14px;
    }
}

/* Responsividade */
@media (max-width: 768px) {
    .hamburger-menu {
        display: flex;
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background-color: var(--preto);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        z-index: 1000;
    }
    
    .nav-links.active {
        transform: translateX(0);
    }
    
    .nav-links li {
        margin: 20px 0;
    }
    
    /* Animação do hamburger para X */
    .hamburger-menu.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .hamburger-menu.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger-menu.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    /* Esconde os links na navegação normal em mobile */
    .main-nav .nav-links:not(.active) {
        display: none;
    }
    
    .destaque-produto .container {
        flex-direction: column;
    }
    
    .hero h1 {
        font-size: 3rem;
    }
    
    .slogan {
        font-size: 1.2rem;
    }
    
    .accessibility-controls {
        top: 15px;
        right: 15px;
        bottom: auto;
    }
}

.cart-btn {
    background: none;
    border: none;
    color: var(--branco);
    font-size: 1.4rem;
    cursor: pointer;
    position: relative;
}

#contador-carrinho {
    position: absolute;
    top: -5px;
    right: -10px;
    background: red;
    color: white;
    font-size: 0.9rem;
    padding: 3px 6px;
    border-radius: 50%;
}

/* MODAL DO CARRINHO */
.modal {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--fundo);
    padding: 20px;
    box-shadow: 0px 4px 12px rgba(0,0,0,0.3);
    z-index: 1000;
    border-radius: 8px;
    width: 400px;
    opacity: 0;
    transition: opacity 0.3s, transform 0.3s;
}

.modal.show {
    display: block;
    opacity: 1;
    transform: translate(-50%, -45%);
}

.modal-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-height: 70vh; /* Define altura máxima */
    overflow-y: auto; /* Adiciona barra de rolagem quando necessário */
    padding: 15px;
}

.fechar {
    position: absolute;
    top: 10px;
    right: 15px;
    cursor: pointer;
    font-size: 1.5rem;
}

/* ITENS DO CARRINHO */
#carrinho-itens div {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    border-bottom: 1px solid var(--borda);
    transition: all 0.3s;
}

.remover {
    background: red;
    color: white;
    border: none;
    cursor: pointer;
    padding: 4px 8px;
    font-size: 0.9rem;
    border-radius: 4px;
    transition: all 0.3s;
}

.remover:hover {
    background: darkred;
}

#limpar-carrinho {
    background: var(--preto);
    color: var(--branco);
    padding: 10px 16px;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    margin-top: 10px;
    transition: background 0.3s;
    border-radius: 5px;
}

#limpar-carrinho:hover {
    background: darkred;
}

#finalizar-compra {
    background: green; 
    color: white;
    padding: 12px 20px;
    font-size: 1rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    margin-top: 15px;
    transition: background 0.3s;
}

#finalizar-compra:hover {
    background: darkgreen;
}
/* Responsividade */
@media (max-width: 768px) {
    .hamburger-menu {
        display: flex;
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background-color: var(--preto);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        z-index: 1000;
    }
    
    .nav-links.active {
        transform: translateX(0);
    }
    
    .nav-links li {
        margin: 20px 0;
    }
    
    /* Animação do hamburger para X */
    .hamburger-menu.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .hamburger-menu.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger-menu.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    /* Esconde os links na navegação normal em mobile */
    .main-nav .nav-links:not(.active) {
        display: none;
    }
    
    .destaque-produto .container {
        flex-direction: column;
    }
    
    .hero h1 {
        font-size: 3rem;
    }
    
    .slogan {
        font-size: 1.2rem;
    }
    
    .accessibility-controls {
        top: 15px;
        right: 15px;
        bottom: auto;
    }
}
/* Estilos do menu hamburguer */
.hamburger-menu {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
    position: absolute;
    right: 20px;
    z-index: 1001;
}

.hamburger-menu .bar {
    height: 3px;
    width: 100%;
    background-color: var(--branco);
    transition: all 0.3s ease;
}

/* Quando o menu está ativo (aberto) */
.hamburger-menu.active .bar:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.hamburger-menu.active .bar:nth-child(2) {
    opacity: 0;
}

.hamburger-menu.active .bar:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

/* Media query para mobile */
@media (max-width: 768px) {
    .hamburger-menu {
        display: flex;
    }
    
    .nav-list {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background-color: var(--preto);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2rem;
        transition: right 0.3s ease;
        z-index: 1000;
        padding-top: 80px;
    }
    
    .nav-list.active {
        right: 0;
    }
    
    .nav-brand {
        position: static;
    }
    
    /* Garante que o menu fique por cima de tudo */
    nav {
        justify-content: space-between;
    }
}

/* .icone login. */
.user-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #666;
    color: #fff;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-weight: bold;
    font-size: 1.1rem;
    margin-left: 1rem;
    text-transform: uppercase;
    box-shadow: 0 2px 6px rgba(0,0,0,0.15);
    cursor: pointer;
    position: relative;
}

.logout-menu {
    position: absolute;
    top: 45px;
    left: 50%;
    transform: translateX(-50%);
    background: #222;
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    padding: 0.5rem 1rem;
    z-index: 999;
    display: none;
    flex-direction: column;
    align-items: center;
}

.logout-btn {
    background: #666;
    color: #fff;
    border: none;
    border-radius: 4px;
    padding: 0.5rem 1.2rem;
    cursor: pointer;
    font-size: 1rem;
    margin: 0;
    transition: background 0.2s;
}

.logout-btn:hover {
    background: #e63946;
    color: #fff;
}

#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: var(--preto);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s;
}

#preloader .loader-img {
    width: 120px;
    animation: pulse 1.2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.7; }
    100% { transform: scale(1); opacity: 1; }
}