:root {
    --bg-dark: #f5f7fa;          /* Fundo claro, limpo e acetinado para dar amplitude */
    --card-bg: #ffffff;          /* Cards em branco puro para gerar contraste e flutuação */
    --brand-blue: #2349b8;       /* O azul de confiança e autoridade da logo */
    --brand-orange: #e67e00;     /* Laranja premium levemente mais encorpado para leitura perfeita no fundo claro */
    --text-light: #1e293b;       /* Modificado para Slate Escuro: representa a cor do texto principal */
    --text-muted: #64748b;       /* Cinza médio sutil para textos de apoio */
    --danger: #ef4444;           /* Vermelho vivo para o selo de vendido */
}

* { box-sizing: border-box; margin: 0; padding: 0; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; }

body { background-color: var(--bg-dark); color: var(--text-light); line-height: 1.6; }

.container { width: 90%; max-width: 1200px; margin: 0 auto; }

/* Hero Section */
.hero { padding: 80px 0 50px; text-align: center; border-bottom: 1px solid #e2e8f0; }
.logo-wrapper { max-width: 450px; margin: 0 auto 25px; padding: 0 20px; }
.logo-campanha { width: 100%; height: auto; filter: drop-shadow(0px 8px 20px rgba(0,0,0,0.15)); }
.hero .sub { color: var(--brand-orange); font-size: 0.85rem; font-weight: bold; letter-spacing: 2px; display: block; margin-bottom: 15px; }
.hero .tagline { font-size: 1.2rem; color: #334155; max-width: 600px; margin: 0 auto; }

.filtros-container {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin: 40px auto;
    flex-wrap: wrap;
    padding: 20px;
    background: rgba(255, 255, 255, 0.75); /* Vidros claros semi-transparentes */
    backdrop-filter: blur(12px);          /* O efeito de desfoque de vidro fosco */
    -webkit-backdrop-filter: blur(12px);
    border-radius: 50px;
    border: 1px solid rgba(0, 0, 0, 0.06);
    position: sticky;                     /* Faz os filtros acompanharem o topo se desejar */
    top: 20px;
    z-index: 100;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.btn-filtro { background: transparent; border: 1px solid #cbd5e1; color: #475569; padding: 10px 24px; cursor: pointer; border-radius: 30px; transition: all 0.3s ease; font-size: 0.9rem; }
.btn-filtro:hover, .btn-filtro.active { background: var(--brand-blue); border-color: var(--brand-blue); color: #fff; font-weight: 600; box-shadow: 0 4px 14px rgba(35, 73, 184, 0.3); }

/* Vitrine Grid */
.grid-imoveis { display: grid; grid-template-columns: repeat(auto-fill, minmax(350px, 1fr)); gap: 30px; margin-bottom: 80px; }

/* Card */
.card-imovel { background: var(--card-bg); border-radius: 12px; overflow: hidden; transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94), opacity 0.4s ease; border: 1px solid #e2e8f0; box-shadow: 0 4px 15px rgba(0,0,0,0.03); }
.card-imovel:hover { transform: translateY(-8px); border-color: var(--brand-blue); box-shadow: 0 15px 35px rgba(35, 73, 184, 0.12); }

.capa-container { position: relative; height: 240px; width: 100%; overflow: hidden; }
.imovel-img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.card-imovel:hover .imovel-img { transform: scale(1.05); }

/* Tags de Neuromarketing */
.tag-status { position: absolute; top: 15px; left: 15px; padding: 6px 14px; font-size: 0.75rem; font-weight: bold; border-radius: 20px; letter-spacing: 0.5px; box-shadow: 0 4px 10px rgba(0,0,0,0.15); }
.tag-oportunidade { background: var(--brand-orange); color: #fff; }
.tag-vendido { background: var(--danger); color: #fff; }

/* Conteúdo Card */
.conteudo { padding: 25px; }
.bairro { color: var(--brand-orange); font-size: 0.8rem; font-weight: bold; letter-spacing: 1px; text-transform: uppercase; }
.conteudo h3 { font-size: 1.3rem; margin: 8px 0 15px; font-weight: 500; color: #0f172a; }

.precos { display: flex; flex-direction: column; margin-bottom: 20px; }
.preco-de { text-decoration: line-through; color: var(--text-muted); font-size: 0.9rem; }
.preco-por { color: var(--brand-orange); font-size: 1.7rem; font-weight: bold; margin-top: 2px; }

/* Botão de Conversão (Foco total no clique) */
.btn-cta { display: block; width: 100%; background: transparent; border: 2px solid var(--brand-orange); color: var(--brand-orange); text-align: center; padding: 14px 0; text-decoration: none; border-radius: 8px; font-weight: bold; transition: all 0.3s ease; font-size: 0.95rem; letter-spacing: 0.5px; }
.btn-cta:hover { background: var(--brand-orange); color: #fff; box-shadow: 0 6px 20px rgba(230, 126, 0, 0.3); }

/* Efeito Opaco do Imóvel Vendido */
.card-imovel.vendido { opacity: 0.55; filter: grayscale(40%); }
.card-imovel.vendido .btn-cta { border-color: var(--text-muted); color: var(--text-muted); }
.card-imovel.vendido .btn-cta:hover { background: var(--text-muted); color: #fff; box-shadow: none; }

/* Efeito Shine Base */
.btn-cta, .tag-oportunidade {
    position: relative;
    overflow: hidden;
}

/* O feixe de luz invisível por padrão */
.btn-cta::after, .tag-oportunidade::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -60%;
    width: 30%;
    height: 200%;
    background: linear-gradient(
        to right,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.4) 50%,
        rgba(255, 255, 255, 0) 100%
    );
    transform: rotate(25deg);
    transition: all 0.6s ease;
}

/* Dispara o brilho ao passar o mouse no botão */
.btn-cta:hover::after {
    left: 130%;
}

/* Animação contínua automática para a Tag de Destaque */
.tag-oportunidade::after {
    animation: shine-auto 4s infinite ease-in-out;
}

@keyframes shine-auto {
    0% { left: -70%; }
    15% { left: 130%; }
    100% { left: 130%; }
}

/* Estado inicial escondido */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: transform 0.8s cubic-bezier(0.215, 0.61, 0.355, 1), opacity 0.8s ease;
}

/* Estado ativo visível */
.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* === ESTILOS DO FOOTER PREMIUM === */
.site-footer {
    background-color: #ffffff;
    padding: 60px 0 0;
    margin-top: 80px;
    border-top: 1px solid #e2e8f0;
    font-size: 0.9rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    padding-bottom: 5px;
}

.footer-col h4 {
    color: #0f172a;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 20px;
    position: relative;
}

/* Sutil sublinha laranja abaixo do título do bloco */
.footer-col h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 35px;
    height: 2px;
    background-color: var(--brand-orange);
}

.footer-col p {
    color: #475569;
    line-height: 1.7;
    margin-bottom: 12px;
}

.footer-col.contact p {
    color: #1e293b;
}

.footer-bottom {
    background-color: #f8fafc;
    padding: 25px 0;
    margin-top: 40px;
    border-top: 1px solid #e2e8f0;
    text-align: center;
}

.footer-bottom p {
    color: #64748b;
    font-size: 0.8rem;
    letter-spacing: 0.3px;
}

@media (max-width: 768px) {
    .site-footer { padding-top: 40px; }
    .footer-grid { gap: 30px; text-align: center; }
    .footer-col h4::after { left: 50%; transform: translateX(-50%); }
}