/* ============================================ */
/* TOP CARNES - ESTILOS GLOBAIS                  */
/* ============================================ */
/* Autor: Wellmax Solution                       */
/* Versão: 1.0.0                                 */
/* ============================================ */

/* ============================================ */
/* VARIÁVEIS CSS                                 */
/* ============================================ */
:root {
    /* Cores Principais */
    --cor-primaria: #D32F2F;
    --cor-primaria-clara: #EF5350;
    --cor-primaria-escura: #B71C1C;
    --cor-primaria-hover: #C62828;
    
    /* Cores Secundárias */
    --cor-secundaria: #F57C00;
    --cor-secundaria-clara: #FFB74D;
    --cor-secundaria-escura: #E65100;
    
    /* Cores Terciárias */
    --cor-terciaria: #4E342E;
    --cor-terciaria-clara: #795548;
    --cor-terciaria-escura: #3E2723;
    
    /* Cores de Fundo */
    --cor-fundo: #FFF8E1;
    --cor-fundo-claro: #FFFDE7;
    --cor-fundo-escuro: #F5E6CC;
    
    /* Cores de Status */
    --cor-sucesso: #2E7D32;
    --cor-atencao: #FBC02D;
    --cor-erro: #C62828;
    --cor-info: #1976D2;
    
    /* Cores Neutras */
    --cor-branca: #FFFFFF;
    --cor-preta: #1A1A1A;
    --cor-cinza-escuro: #333333;
    --cor-cinza: #757575;
    --cor-cinza-claro: #E0E0E0;
    --cor-cinza-fundo: #F5F5F5;
    
    /* Cores Churrasco */
    --cor-brasa: #FF3D00;
    --cor-carvao: #212121;
    --cor-ouro: #FFD700;
    
    /* Fontes */
    --fonte-principal: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Sombras */
    --sombra-xs: 0 1px 2px rgba(0,0,0,0.05);
    --sombra-sm: 0 2px 8px rgba(0,0,0,0.08);
    --sombra-md: 0 4px 16px rgba(0,0,0,0.12);
    --sombra-lg: 0 8px 32px rgba(0,0,0,0.16);
    --sombra-xl: 0 16px 48px rgba(0,0,0,0.2);
    --sombra-2xl: 0 24px 64px rgba(0,0,0,0.25);
    
    /* Bordas */
    --borda-radius-xs: 4px;
    --borda-radius-sm: 8px;
    --borda-radius-md: 12px;
    --borda-radius-lg: 16px;
    --borda-radius-xl: 24px;
    --borda-radius-full: 9999px;
    
    /* Transições */
    --transicao-rapida: 150ms ease;
    --transicao-normal: 300ms ease;
    --transicao-lenta: 500ms ease;
    --transicao-muito-lenta: 800ms ease;
    
    /* Layout */
    --navbar-altura: 72px;
    --container-max: 1280px;
    --container-padding: 24px;
}

/* ============================================ */
/* RESET E ESTILOS BASE                         */
/* ============================================ */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

body {
    font-family: var(--fonte-principal);
    background-color: var(--cor-fundo);
    color: var(--cor-preta);
    line-height: 1.7;
    overflow-x: hidden;
    min-height: 100vh;
}

/* ============================================ */
/* LOADING SCREEN                                */
/* ============================================ */
#loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--cor-terciaria-escura) 0%, var(--cor-terciaria) 50%, var(--cor-primaria-escura) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

#loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

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

.loading-fire {
    font-size: 5rem;
    animation: fireBounce 0.6s ease-in-out infinite alternate;
    filter: drop-shadow(0 0 20px rgba(255, 87, 34, 0.5));
}

.loading-logo {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--cor-branca);
    letter-spacing: 2px;
    margin: 1rem 0;
}

.loading-bar {
    width: 250px;
    height: 3px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 3px;
    margin-top: 1.5rem;
    overflow: hidden;
}

.loading-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--cor-secundaria), var(--cor-brasa));
    border-radius: 3px;
    animation: loadingSlide 1.8s ease-in-out infinite;
}

@keyframes fireBounce {
    0% { transform: translateY(0) scale(1); }
    100% { transform: translateY(-12px) scale(1.1); }
}

@keyframes loadingSlide {
    0% { width: 0; margin-left: 0; }
    50% { width: 70%; margin-left: 15%; }
    100% { width: 0; margin-left: 100%; }
}

/* ============================================ */
/* NAVBAR                                        */
/* ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--navbar-altura);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent;
    z-index: 1000;
    transition: var(--transicao-normal);
}

.navbar.navbar-scroll {
    background: rgba(255, 255, 255, 0.98);
    border-bottom-color: rgba(0, 0, 0, 0.06);
    box-shadow: var(--sombra-sm);
}

.navbar-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo */
.navbar-logo {
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    z-index: 1001;
}

.logo-icon {
    font-size: 2rem;
    animation: fireBounce 2s ease-in-out infinite;
}

.logo-text {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--cor-preta);
    letter-spacing: -0.5px;
}

.logo-text span {
    color: var(--cor-primaria);
}

/* Menu Desktop */
.navbar-menu {
    display: flex;
    list-style: none;
    gap: 8px;
}

.nav-item a {
    text-decoration: none;
    color: var(--cor-cinza-escuro);
    font-weight: 500;
    padding: 10px 18px;
    border-radius: var(--borda-radius-full);
    transition: var(--transicao-rapida);
    position: relative;
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-item a i {
    font-size: 0.9rem;
    opacity: 0.7;
}

.nav-item a:hover {
    color: var(--cor-primaria);
    background: rgba(211, 47, 47, 0.06);
}

.nav-item.active a {
    color: var(--cor-primaria);
    background: rgba(211, 47, 47, 0.1);
    font-weight: 600;
}

/* Ações da Navbar */
.navbar-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Botão Carrinho Flutuante */
.btn-carrinho-flutuante {
    position: relative;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: linear-gradient(135deg, var(--cor-primaria), var(--cor-primaria-escura));
    color: var(--cor-branca);
    border-radius: var(--borda-radius-full);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transicao-normal);
    box-shadow: 0 4px 15px rgba(211, 47, 47, 0.3);
}

.btn-carrinho-flutuante:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(211, 47, 47, 0.4);
}

.btn-carrinho-flutuante i {
    font-size: 1.1rem;
}

.carrinho-count {
    background: var(--cor-branca);
    color: var(--cor-primaria);
    font-size: 0.7rem;
    font-weight: 700;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: -6px;
    right: -6px;
    box-shadow: var(--sombra-sm);
}

/* Preview do Carrinho */
.carrinho-preview {
    position: absolute;
    top: calc(100% + 12px);
    right: 0;
    width: 340px;
    background: var(--cor-branca);
    border-radius: var(--borda-radius-lg);
    box-shadow: var(--sombra-xl);
    padding: 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transicao-normal);
    z-index: 100;
    overflow: hidden;
}

.carrinho-preview.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.carrinho-preview-header {
    padding: 16px 20px;
    font-weight: 700;
    font-size: 1rem;
    color: var(--cor-terciaria);
    border-bottom: 1px solid var(--cor-cinza-claro);
}

.carrinho-preview-itens {
    max-height: 250px;
    overflow-y: auto;
    padding: 12px;
}

.carrinho-vazio {
    text-align: center;
    color: var(--cor-cinza);
    padding: 20px;
    font-size: 0.9rem;
}

.preview-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--borda-radius-sm);
    transition: var(--transicao-rapida);
}

.preview-item:hover {
    background: var(--cor-fundo-claro);
}

.preview-item img {
    width: 48px;
    height: 48px;
    border-radius: var(--borda-radius-sm);
    object-fit: cover;
}

.preview-item-info {
    flex: 1;
    min-width: 0;
}

.preview-item-nome {
    display: block;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--cor-preta);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.preview-item-qtd {
    display: block;
    font-size: 0.8rem;
    color: var(--cor-cinza);
    margin-top: 2px;
}

.carrinho-preview-total {
    display: flex;
    justify-content: space-between;
    padding: 16px 20px;
    border-top: 1px solid var(--cor-cinza-claro);
    font-weight: 600;
}

.carrinho-preview-total strong {
    color: var(--cor-primaria);
    font-size: 1.1rem;
}

.btn-ver-carrinho {
    display: block;
    text-align: center;
    padding: 12px;
    margin: 0 12px 12px;
    background: var(--cor-primaria);
    color: var(--cor-branca);
    text-decoration: none;
    border-radius: var(--borda-radius-md);
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transicao-rapida);
}

.btn-ver-carrinho:hover {
    background: var(--cor-primaria-hover);
}

/* Botão Entrar */
.btn-entrar {
    padding: 10px 22px;
    background: transparent;
    color: var(--cor-primaria);
    border: 2px solid var(--cor-primaria);
    border-radius: var(--borda-radius-full);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transicao-normal);
    display: flex;
    align-items: center;
    gap: 6px;
}

.btn-entrar:hover {
    background: var(--cor-primaria);
    color: var(--cor-branca);
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(211, 47, 47, 0.3);
}

/* Dropdown Usuário */
.dropdown-usuario {
    position: relative;
}

.btn-usuario {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: var(--cor-cinza-fundo);
    border: none;
    border-radius: var(--borda-radius-full);
    cursor: pointer;
    font-family: var(--fonte-principal);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--cor-cinza-escuro);
    transition: var(--transicao-rapida);
}

.btn-usuario:hover {
    background: var(--cor-cinza-claro);
}

.usuario-avatar-mini {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--cor-primaria);
    color: var(--cor-branca);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.usuario-avatar-mini img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: 240px;
    background: var(--cor-branca);
    border-radius: var(--borda-radius-lg);
    box-shadow: var(--sombra-xl);
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: var(--transicao-normal);
    z-index: 100;
}

.dropdown-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-header {
    padding: 12px 16px;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--cor-terciaria);
    border-bottom: 1px solid var(--cor-cinza-claro);
    margin-bottom: 4px;
}

.dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    color: var(--cor-cinza-escuro);
    text-decoration: none;
    border-radius: var(--borda-radius-sm);
    font-size: 0.9rem;
    transition: var(--transicao-rapida);
}

.dropdown-menu a:hover {
    background: var(--cor-fundo-claro);
    color: var(--cor-primaria);
}

.dropdown-menu hr {
    margin: 4px 0;
    border: none;
    border-top: 1px solid var(--cor-cinza-claro);
}

.dropdown-sair {
    color: var(--cor-erro) !important;
}

/* ============================================ */
/* BOTÃO HAMBURGUER (MOBILE)                     */
/* ============================================ */
.btn-hamburguer {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.btn-hamburguer span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--cor-preta);
    border-radius: 2px;
    transition: var(--transicao-normal);
}

/* ============================================ */
/* MENU MOBILE                                   */
/* ============================================ */
.menu-mobile-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transicao-normal);
}

.menu-mobile-overlay.active {
    opacity: 1;
    visibility: visible;
}

.menu-mobile {
    position: fixed;
    top: 0;
    left: -320px;
    width: 300px;
    height: 100%;
    background: var(--cor-branca);
    z-index: 2001;
    transition: var(--transicao-lenta);
    box-shadow: var(--sombra-xl);
    display: flex;
    flex-direction: column;
}

.menu-mobile.active {
    left: 0;
}

.menu-mobile-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    border-bottom: 1px solid var(--cor-cinza-claro);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--cor-terciaria);
}

.menu-mobile-header button {
    background: none;
    border: none;
    font-size: 1.3rem;
    cursor: pointer;
    color: var(--cor-cinza);
    padding: 4px;
}

.menu-mobile-lista {
    list-style: none;
    padding: 12px;
    flex: 1;
    overflow-y: auto;
}

.menu-mobile-lista li a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    color: var(--cor-cinza-escuro);
    text-decoration: none;
    border-radius: var(--borda-radius-sm);
    font-weight: 500;
    transition: var(--transicao-rapida);
}

.menu-mobile-lista li a:hover {
    background: var(--cor-fundo-claro);
    color: var(--cor-primaria);
}

.menu-mobile-lista hr {
    margin: 8px 0;
    border: none;
    border-top: 1px solid var(--cor-cinza-claro);
}

/* ============================================ */
/* WHATSAPP FLUTUANTE                            */
/* ============================================ */
.whatsapp-flutuante {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: var(--cor-branca);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    text-decoration: none;
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transicao-normal);
}

.whatsapp-flutuante:hover {
    transform: scale(1.1);
    box-shadow: 0 12px 35px rgba(37, 211, 102, 0.5);
}

.whatsapp-pulse {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: #25D366;
    animation: whatsappPulse 2s ease-out infinite;
    z-index: -1;
}

@keyframes whatsappPulse {
    0% { transform: scale(1); opacity: 0.5; }
    100% { transform: scale(1.8); opacity: 0; }
}

/* ============================================ */
/* BOTÃO VOLTAR AO TOPO                          */
/* ============================================ */
.btn-voltar-topo {
    position: fixed;
    bottom: 28px;
    left: 28px;
    width: 44px;
    height: 44px;
    background: var(--cor-branca);
    color: var(--cor-primaria);
    border: 2px solid var(--cor-primaria);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.1rem;
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transicao-normal);
    box-shadow: var(--sombra-sm);
}

.btn-voltar-topo.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.btn-voltar-topo:hover {
    background: var(--cor-primaria);
    color: var(--cor-branca);
}

/* ============================================ */
/* TOAST NOTIFICATIONS                           */
/* ============================================ */
.toast-container {
    position: fixed;
    top: calc(var(--navbar-altura) + 16px);
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 20px;
    background: var(--cor-branca);
    border-radius: var(--borda-radius-md);
    box-shadow: var(--sombra-lg);
    min-width: 300px;
    max-width: 450px;
    animation: slideInRight 0.4s ease;
    border-left: 4px solid var(--cor-sucesso);
}

.toast.toast-erro { border-left-color: var(--cor-erro); }
.toast.toast-atencao { border-left-color: var(--cor-atencao); }
.toast.toast-info { border-left-color: var(--cor-info); }

.toast-icone { font-size: 1.2rem; }
.toast-mensagem { flex: 1; font-size: 0.9rem; font-weight: 500; color: var(--cor-cinza-escuro); }
.toast-fechar { background: none; border: none; cursor: pointer; color: var(--cor-cinza); font-size: 1.2rem; padding: 0 4px; }

@keyframes slideInRight {
    from { transform: translateX(120%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes slideOut {
    from { transform: translateX(0); opacity: 1; }
    to { transform: translateX(120%); opacity: 0; }
}

/* ============================================ */
/* FOOTER                                        */
/* ============================================ */
.footer {
    background: linear-gradient(180deg, var(--cor-terciaria-escura) 0%, var(--cor-carvao) 100%);
    color: var(--cor-branca);
    position: relative;
    margin-top: 80px;
}

.footer-wave {
    position: absolute;
    top: -60px;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.footer-wave svg {
    width: 100%;
    height: 60px;
}

.footer-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 60px var(--container-padding) 40px;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
}

.footer-logo .logo-text { color: var(--cor-branca); font-size: 1.3rem; }

.footer-descricao {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    line-height: 1.8;
    margin-bottom: 20px;
}

.footer-redes {
    display: flex;
    gap: 12px;
}

.rede-social {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--cor-branca);
    text-decoration: none;
    transition: var(--transicao-normal);
}

.rede-social:hover {
    background: var(--cor-primaria);
    transform: translateY(-3px);
}

.footer-titulo {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--cor-secundaria-clara);
}

.footer-links,
.footer-horarios,
.footer-contato {
    list-style: none;
}

.footer-links li,
.footer-horarios li,
.footer-contato li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transicao-rapida);
}

.footer-links a:hover {
    color: var(--cor-secundaria);
    padding-left: 4px;
}

.footer-horarios li {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
}

.footer-horarios .fechado {
    color: var(--cor-primaria-clara);
}

.footer-contato li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.footer-contato i {
    color: var(--cor-secundaria);
    margin-top: 4px;
}

.footer-bar {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px var(--container-padding);
}

.footer-bar-container {
    max-width: var(--container-max);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}

/* ============================================ */
/* RESPONSIVO - TABLET                          */
/* ============================================ */
@media (max-width: 1024px) {
    .footer-container {
        grid-template-columns: 1fr 1fr;
    }
    
    .navbar-menu {
        display: none;
    }
    
    .btn-hamburguer {
        display: flex;
    }
}

/* ============================================ */
/* RESPONSIVO - MOBILE                          */
/* ============================================ */
@media (max-width: 768px) {
    :root {
        --navbar-altura: 64px;
        --container-padding: 16px;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .logo-text {
        font-size: 1.3rem;
    }
    
    .btn-entrar {
        display: none;
    }
    
    .carrinho-preview {
        width: 300px;
        right: -60px;
    }
    
    .footer-bar-container {
        flex-direction: column;
        text-align: center;
        gap: 8px;
    }
    
    .whatsapp-flutuante {
        width: 52px;
        height: 52px;
        bottom: 20px;
        right: 16px;
        font-size: 1.5rem;
    }
    
    .btn-voltar-topo {
        bottom: 20px;
        left: 16px;
        width: 40px;
        height: 40px;
    }
}