/* ===== MOBILE-FIRST CSS =====
   Abordagem: Mobile (320px) → Tablet (768px) → Desktop (1024px+)
   Sempre use min-width para escalar para cima!
===== */

/* ===== RESET E VARIÁVEIS ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --cor-primaria: #6B1C40;
    --cor-secundaria: #8B2E5A;
    --cor-destaque: #C19A6B;
    --cor-escura: #2C1810;
    --cor-clara: #F5F5F0;
    --cor-texto: #333;
    --cor-texto-claro: #666;
    --cor-branca: #FFF;
    --sombra: 0 4px 6px rgba(0, 0, 0, 0.1);
    --sombra-hover: 0 8px 12px rgba(0, 0, 0, 0.15);
    --transicao: all 0.3s ease;
    
    /* Touch targets */
    --min-touch-size: 44px;
    
    /* Espaçamentos responsivos */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
}

html {
    /* Prevenir zoom em inputs iOS */
    -webkit-text-size-adjust: 100%;
    /* Scroll suave */
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--cor-texto);
    background-color: var(--cor-clara);
    /* Prevenir bounce scroll no iOS */
    overscroll-behavior-y: contain;
    /* Font-size base mobile */
    font-size: 16px; /* Evita auto-zoom iOS */
}

/* Container Mobile-First */
.container {
    width: 100%;
    padding: 0 var(--space-sm);
    margin: 0 auto;
}

/* ===== HEADER MOBILE FIRST ===== */
.header {
    background: linear-gradient(135deg, var(--cor-primaria), var(--cor-secundaria));
    color: var(--cor-branca);
    padding: var(--space-sm) 0;
    box-shadow: var(--sombra);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: var(--min-touch-size);
}

.logo h1 {
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo img {
    max-height: 40px;
    max-width: 150px;
    width: auto;
    height: auto;
    object-fit: contain;
}

/* ===== MENU HAMBURGUER (Mobile) ===== */
.menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    width: var(--min-touch-size);
    height: var(--min-touch-size);
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
}

.menu-toggle span {
    width: 100%;
    height: 3px;
    background: var(--cor-branca);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Navigation */
.nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background: var(--cor-primaria);
    padding: 80px var(--space-lg) var(--space-lg);
    transition: right 0.3s ease;
    z-index: 999;
    overflow-y: auto;
}

.nav.active {
    right: 0;
}

/* Overlay quando menu aberto */
.nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 998;
}

.nav-overlay.active {
    display: block;
}

.nav ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.nav-link {
    color: var(--cor-branca);
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1rem;
    transition: var(--transicao);
    padding: var(--space-sm);
    border-radius: 5px;
    display: block;
    min-height: var(--min-touch-size);
    display: flex;
    align-items: center;
}

.nav-link:hover,
.nav-link.active,
.nav-link:active {
    background-color: rgba(255, 255, 255, 0.2);
    /* Feedback tátil */
    transform: scale(0.98);
}

/* Badge VIP */
.badge-vip-header {
    display: inline-block;
    padding: 0.25rem 0.6rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-right: 0.5rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

.badge-vip-prata {
    background: linear-gradient(135deg, #C0C0C0, #E8E8E8);
    color: #333;
}

.badge-vip-ouro {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: #333;
}

/* ===== HERO MOBILE ===== */
.hero {
    background: linear-gradient(135deg, rgba(107, 28, 64, 0.9), rgba(139, 46, 90, 0.9));
    color: var(--cor-branca);
    padding: var(--space-xl) 0;
    text-align: center;
}

.hero-content h2 {
    font-size: 1.75rem;
    margin-bottom: var(--space-sm);
    line-height: 1.2;
}

.hero-content p {
    font-size: 1rem;
    margin-bottom: var(--space-md);
}

/* ===== CATÁLOGO MOBILE ===== */
.catalogo {
    padding: var(--space-lg) 0;
}

.section-title {
    font-size: 1.75rem;
    text-align: center;
    margin-bottom: var(--space-lg);
    color: var(--cor-primaria);
}

/* Filtros Mobile */
.filtros {
    display: flex;
    gap: var(--space-xs);
    margin-bottom: var(--space-md);
    overflow-x: auto;
    padding-bottom: var(--space-xs);
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none; /* Firefox */
}

.filtros::-webkit-scrollbar {
    display: none; /* Chrome, Safari */
}

.filtro-btn {
    padding: 0.75rem 1.25rem;
    min-height: var(--min-touch-size);
    border: 2px solid var(--cor-primaria);
    background: var(--cor-branca);
    color: var(--cor-primaria);
    border-radius: 25px;
    cursor: pointer;
    transition: var(--transicao);
    font-size: 0.9rem;
    font-weight: 600;
    white-space: nowrap;
    flex-shrink: 0;
}

.filtro-btn:active {
    transform: scale(0.95);
}

.filtro-btn.active {
    background: var(--cor-primaria);
    color: var(--cor-branca);
}

.filtros-ordenacao {
    margin-top: calc(var(--space-xs) * -1);
    margin-bottom: var(--space-lg);
}

/* ===== DESTAQUE DA SEMANA (Mobile) ===== */
.destaque-semana {
    margin: var(--space-lg) 0 var(--space-xl);
}

.destaque-card {
    position: relative;
    display: grid;
    gap: 0.75rem;
    padding: 0.75rem;
    border-radius: 20px;
    background: linear-gradient(160deg, #2C1810, #6B1C40 55%, #8B2E5A);
    color: var(--cor-branca);
    box-shadow: 0 16px 30px rgba(44, 24, 16, 0.35);
    animation: destaqueReveal 0.6s ease both;
}

.destaque-selo {
    position: absolute;
    top: var(--space-sm);
    left: var(--space-sm);
    background: linear-gradient(135deg, #F1C27D, #C19A6B);
    color: #2C1810;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.65rem;
    padding: 0.4rem 0.8rem;
    border-radius: 999px;
}

.destaque-media {
    background: rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 0.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 200px;
}

.destaque-media img {
    max-width: 100%;
    max-height: 280px;
    object-fit: contain;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.35));
}

.destaque-conteudo {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.destaque-topo {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    align-items: center;
    margin-top: 1.5rem;
}

.destaque-tipo,
.destaque-vip {
    padding: 0.25rem 0.6rem;
    border-radius: 999px;
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    white-space: nowrap;
}

.destaque-vip {
    background: rgba(255, 255, 255, 0.18);
}

.destaque-titulo {
    font-family: 'Georgia', 'Times New Roman', serif;
    font-size: 1.35rem;
    line-height: 1.2;
    margin: 0.3rem 0 0.4rem;
}

.destaque-descricao {
    font-size: 0.85rem;
    line-height: 1.35;
    color: rgba(255, 255, 255, 0.8);
}

.destaque-preco {
    display: flex;
    align-items: baseline;
    gap: 0.6rem;
    margin-top: 0.3rem;
}

.destaque-preco .preco-original {
    text-decoration: line-through;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

.destaque-preco .preco-final {
    font-size: 1.4rem;
    font-weight: 700;
    color: #F1C27D;
}

.destaque-acoes {
    display: grid;
    gap: 0.5rem;
    margin-top: 0.4rem;
}

.btn-outline {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.6);
    color: var(--cor-branca);
    padding: 0.75rem 1rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transicao);
}

.btn-outline:active {
    transform: scale(0.98);
}

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

/* Grid de Vinhos Mobile (2 colunas) */
.vinhos-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
}

.vinho-card {
    background: var(--cor-branca);
    border-radius: 10px;
    box-shadow: var(--sombra);
    overflow: hidden;
    transition: var(--transicao);
    cursor: pointer;
}

.vinho-card:active {
    transform: scale(0.98);
}

.vinho-imagem {
    width: 100%;
    height: 180px;
    object-fit: contain;
    background: #f9f9f9;
    padding: var(--space-xs);
}

.vinho-info {
    padding: var(--space-sm);
}

.vinho-nome {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: var(--cor-texto);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.3;
}

.vinho-uva,
.vinho-ano,
.vinho-pais {
    font-size: 0.8rem;
    color: var(--cor-texto-claro);
    margin-bottom: 0.3rem;
}

.vinho-preco {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--cor-primaria);
    margin: var(--space-xs) 0;
}

/* Botões Mobile */
.btn-adicionar-carrinho,
.btn-adicionar {
    width: 100%;
    min-height: var(--min-touch-size);
    padding: var(--space-sm);
    background: var(--cor-primaria);
    color: var(--cor-branca);
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transicao);
    font-size: 0.95rem;
}

.btn-adicionar-carrinho:active,
.btn-adicionar:active {
    transform: scale(0.95);
    background: var(--cor-secundaria);
}

/* ===== MODAL MOBILE ===== */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.6);
    -webkit-overflow-scrolling: touch;
}

.modal-content {
    background-color: var(--cor-branca);
    margin: 5% auto;
    padding: var(--space-md);
    border-radius: 12px;
    width: 95%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
}

.close {
    color: #aaa;
    float: right;
    font-size: 2rem;
    font-weight: bold;
    line-height: 1;
    min-width: var(--min-touch-size);
    min-height: var(--min-touch-size);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.close:hover,
.close:focus,
.close:active {
    color: #000;
}

/* ===== MODAL IDADE - MOBILE ===== */
@media (max-width: 640px) {
    .modal-idade-content {
        width: 92%;
        max-width: 460px;
        margin: 8% auto;
        padding: 1.25rem;
        gap: 0.5rem;
    }

    .modal-idade-header {
        flex-direction: column;
        align-items: center;
        gap: 0.75rem;
    }

    .modal-idade-icone {
        width: 64px;
        height: 64px;
        font-size: 1.35rem;
    }

    .modal-idade-header h2 {
        font-size: 1.2rem;
    }

    .modal-idade-subtitulo {
        font-size: 0.9rem;
        line-height: 1.4;
    }

    .modal-idade-pergunta {
        margin-top: 0.5rem;
        font-size: 1rem;
    }

    .modal-idade-acoes {
        flex-direction: column;
        gap: 0.6rem;
    }

    .btn-idade-sim,
    .btn-idade-nao {
        width: 100%;
        min-height: var(--min-touch-size);
        font-size: 1rem;
    }

    .modal-idade-toggle {
        padding: 0.85rem;
    }

    .idade-toggle-label {
        flex-direction: row;
        justify-content: center;
        gap: 0.4rem;
    }

    .idade-toggle-legenda {
        font-size: 0.8rem;
        line-height: 1.3;
    }
}

/* ===== FORMS MOBILE-OPTIMIZED ===== */
.form-group {
    margin-bottom: var(--space-md);
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--cor-texto);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--space-sm);
    min-height: var(--min-touch-size);
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 16px; /* Previne zoom iOS */
    transition: var(--transicao);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--cor-primaria);
    box-shadow: 0 0 0 3px rgba(107, 28, 64, 0.1);
}

/* ===== FOOTER MOBILE ===== */
.footer {
    background: var(--cor-escura);
    color: var(--cor-branca);
    padding: var(--space-lg) 0;
    text-align: center;
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.redes-sociais {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
}

.social-link {
    color: var(--cor-branca);
    font-size: 1.5rem;
    min-width: var(--min-touch-size);
    min-height: var(--min-touch-size);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transicao);
}

.social-link:active {
    transform: scale(1.1);
    color: var(--cor-destaque);
}

/* ===== TABLET (768px+) ===== */
@media (min-width: 768px) {
    :root {
        --space-sm: 1.5rem;
        --space-md: 2rem;
        --space-lg: 3rem;
        --space-xl: 4rem;
    }
    
    .container {
        padding: 0 var(--space-md);
    }
    
    .logo h1 {
        font-size: 1.6rem;
    }
    
    .menu-toggle {
        display: none;
    }
    
    .nav {
        position: static;
        width: auto;
        max-width: none;
        height: auto;
        background: transparent;
        padding: 0;
    }
    
    .nav ul {
        flex-direction: row;
        gap: var(--space-md);
    }
    
    .nav-link {
        padding: 0.5rem 1rem;
    }
    
    .hero-content h2 {
        font-size: 2.5rem;
    }
    
    .hero-content p {
        font-size: 1.2rem;
    }
    
    .vinhos-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-md);
    }
    
    .vinho-imagem {
        height: 220px;
    }
    
    .vinho-nome {
        font-size: 1.1rem;
    }
    
    .modal-content {
        width: 90%;
        padding: var(--space-lg);
    }
    
    .footer-content {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

/* ===== DESKTOP (1024px+) ===== */
@media (min-width: 1024px) {
    .container {
        max-width: 1400px;
    }
    
    .logo h1 {
        font-size: 1.8rem;
    }
    
    .hero-content h2 {
        font-size: 3rem;
    }
    
    .vinhos-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--space-lg);
    }
    
    .vinho-card:hover {
        transform: translateY(-8px);
        box-shadow: var(--sombra-hover);
    }
    
    .vinho-imagem {
        height: 250px;
    }
    
    .modal-content {
        width: 70%;
        max-width: 900px;
    }
}

/* ===== LARGE DESKTOP (1440px+) ===== */
@media (min-width: 1440px) {
    .vinhos-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

/* ===== ACESSIBILIDADE ===== */
/* Foco visível */
*:focus-visible {
    outline: 3px solid var(--cor-primaria);
    outline-offset: 2px;
}

/* Prefers Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Dark Mode */
/* @media (prefers-color-scheme: dark) {
    :root {
        --cor-clara: #1a1a1a;
        --cor-texto: #e0e0e0;
        --cor-texto-claro: #b0b0b0;
    }
    
    .vinho-card {
        background: #2a2a2a;
    }
    
    .vinho-imagem {
        background: #333;
    }
} */