/* ==========================================================================
   PAINEL DE CONTROLE (CONFIGURAÇÕES DO TEMA)
   Mude as cores aqui para alterar o site inteiro instantaneamente.
   ========================================================================== */
:root {
    /* COR PRINCIPAL: Fundo do rodapé, botões hover, detalhes */
    /* Ex: Azul (#0f172a), Verde Médico (#2E8B57), Rosa Salão (#d63384) */
    --cor-principal: #0f172a;

    /* COR DE DESTAQUE: Botões principais, bordas */
    /* Ex: Dourado (#c0a062), Laranja (#ff9900) */
    --cor-destaque: #c0a062;

    /* CORES DE TEXTO E FUNDO */
    --texto-escuro: #333333;
    --texto-claro: #ffffff;

    /* FONTES */
    --fonte-titulos: 'Playfair Display', serif; /* Fonte Clássica */
    --fonte-texto: 'Lato', sans-serif;          /* Fonte Moderna */
}

/* --- RESET BÁSICO --- */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: var(--fonte-texto); color: var(--texto-escuro); line-height: 1.6; }

/* --- UTILITÁRIOS --- */
.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }
.secao-padrao { padding: 80px 0; }
.secao-cinza { background-color: #f9f9f9; }


/* =======================================================
   ESTILOS DO MENU (HEADER)
   ======================================================= */
header {
    background: #fff;
    padding: 20px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}
.header-content { display: flex; justify-content: space-between; align-items: center; }
.logo { font-family: var(--fonte-titulos); font-size: 1.5rem; font-weight: 700; color: var(--cor-principal); }

/* Links do Menu Desktop */
.nav-links { list-style: none; display: flex; gap: 20px; align-items: center; }
.nav-links a { text-decoration: none; color: var(--texto-escuro); font-weight: 700; }
.btn-menu { border: 2px solid var(--cor-principal); padding: 8px 20px; border-radius: 5px; transition: 0.3s; }
.btn-menu:hover { background: var(--cor-principal); color: var(--texto-claro); }

/* Botão Hambúrguer (Escondido no Desktop) */
.menu-toggle { display: none; }


/* =======================================================
   ESTILOS DO BANNER PRINCIPAL (HERO)
   ======================================================= */
.banner-principal {
    height: 90vh;
    background-color: var(--cor-principal);
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    text-align: center;
    color: var(--texto-claro);
    margin-top: 60px;
}
.banner-texto h1 { font-family: var(--fonte-titulos); font-size: 3rem; margin-bottom: 20px; }
.banner-texto p { font-size: 1.2rem; max-width: 600px; margin: 0 auto; }
.btn-destaque { background-color: var(--cor-destaque); color: var(--texto-claro); padding: 15px 30px; text-decoration: none; border-radius: 5px; font-weight: 700; display: inline-block; margin-top: 20px; transition: 0.3s; }
.btn-destaque:hover { background-color: #a3864d; }


/* =======================================================
   ESTILOS GERAIS (SERVIÇOS, GALERIA, FOOTER)
   ======================================================= */
.grade-servicos { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; margin-top: 40px; }
.cartao { background: #fff; padding: 30px; border-left: 5px solid var(--cor-destaque); box-shadow: 0 5px 15px rgba(0,0,0,0.05); }
.cartao h3 { color: var(--cor-principal); margin-bottom: 10px; font-family: var(--fonte-titulos); }

/* Galeria */
.grade-galeria { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 15px; margin-top: 30px; }
.item-galeria img { width: 100%; height: 200px; object-fit: cover; border-radius: 8px; transition: transform 0.3s; cursor: pointer; box-shadow: 0 2px 5px rgba(0,0,0,0.1); }
.item-galeria img:hover { transform: scale(1.05); }

/* Footer */
footer { background: var(--cor-principal); color: var(--texto-claro); text-align: center; padding: 40px 0; }
.copyright { font-size: 0.8rem; opacity: 0.7; margin-top: 10px; }

/* WhatsApp Flutuante */
.botao-whatsapp { position: fixed; bottom: 20px; right: 20px; background-color: #25d366; color: white; width: 60px; height: 60px; border-radius: 50%; text-align: center; font-size: 30px; line-height: 60px; box-shadow: 2px 2px 10px rgba(0,0,0,0.3); z-index: 1000; transition: 0.3s; }
.botao-whatsapp:hover { transform: scale(1.1); background-color: #128c7e; }


/* =======================================================
   ESTILOS DA JANELA DE ZOOM (LIGHTBOX)
   ======================================================= */
.lightbox { display: none; position: fixed; z-index: 2000; padding-top: 50px; left: 0; top: 0; width: 100%; height: 100%; overflow: hidden; background-color: rgba(0, 0, 0, 0.95); backdrop-filter: blur(5px); }
.conteudo-lightbox { margin: auto; display: block; width: 80%; max-width: 900px; text-align: center; position: relative; animation: zoom 0.3s; }
.lightbox-img { width: auto; max-width: 100%; max-height: 80vh; border-radius: 5px; box-shadow: 0 0 20px rgba(0,0,0,0.5); border: 1px solid var(--texto-claro); }
.fechar { position: absolute; top: 15px; right: 35px; color: #f1f1f1; font-size: 40px; font-weight: bold; cursor: pointer; z-index: 2001; }
.fechar:hover { color: var(--cor-destaque); }
.prev, .next { cursor: pointer; position: absolute; top: 50%; width: auto; padding: 16px; margin-top: -50px; color: white; font-weight: bold; font-size: 30px; transition: 0.3s; user-select: none; background-color: rgba(255, 255, 255, 0.1); border-radius: 5px; }
.next { right: 20px; } .prev { left: 20px; }
.prev:hover, .next:hover { background-color: var(--cor-destaque); }
#legenda-lightbox { color: #ccc; margin-top: 10px; font-size: 0.9rem; }
@keyframes zoom { from {transform:scale(0.8); opacity: 0} to {transform:scale(1); opacity: 1} }


/* =======================================================
   REGRAS PARA CELULAR (RESPONSIVIDADE)
   Tudo aqui dentro só roda se a tela for menor que 768px
   ======================================================= */
@media (max-width: 768px) {
    /* Mostra o ícone de hambúrguer */
        .menu-toggle {
            display: block;
            font-size: 1.8rem;
            cursor: pointer;
            color: var(--cor-principal);
        }

    nav {
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        z-index: 999;
    }

    /* Esconde o menu original e transforma em vertical */
    .nav-links {
        display: none; /* Esconde o menu inicialmente */
        background-color: #fff;
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 5px 10px rgba(0,0,0,0.1);
        text-align: center;
        width: 100%; /* Garante largura total */
    }
    /* Quando o JS ativa esta classe, o menu aparece */
    .nav-links.ativo { display: flex; }
    .nav-links li { margin: 15px 0; }

    /* Ajustes de Texto e Galeria */
    .banner-texto h1 { font-size: 2rem; }
    .secao-padrao { padding: 50px 0; }
    .prev, .next { background-color: rgba(0,0,0,0.6); padding: 10px; font-size: 20px; }
    .lightbox-img { max-width: 95%; }
}