:root {
    --primary: #111111;
    --secondary: #c5a880; /* Dourado Premium */
    --light: #f8f9fa;
    --dark: #1c1c1c;
    --text: #333333;
    --text-light: #ffffff;
    --danger: #dc3545;
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; }
body { background-color: var(--light); color: var(--text); line-height: 1.6; }
a { text-decoration: none; color: inherit; }

/* LOGO CUSTOMIZADA EM CSS */
.logo-container { display: flex; align-items: center; gap: 10px; }
.logo-box { background: var(--primary); border: 2px solid var(--secondary); padding: 5px 10px; color: var(--secondary); font-weight: 800; font-size: 1.2rem; letter-spacing: 2px; }
.logo-text { font-size: 1.1rem; font-weight: 600; text-transform: uppercase; color: var(--text-light); }
.logo-text span { color: var(--secondary); display: block; font-size: 0.75rem; letter-spacing: 1px; }

/* Header & Nav */
header { background: var(--primary); color: var(--text-light); padding: 15px 5%; display: flex; justify-content: space-between; align-items: center; box-shadow: 0 4px 10px rgba(0,0,0,0.1); position: sticky; top:0; z-index: 1000; }
.nav-links { display: flex; list-style: none; gap: 20px; align-items: center;}
.nav-links a:hover { color: var(--secondary); }

/* Hero Banner */
.hero { background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('https://images.unsplash.com/photo-1600585154340-be6161a56a0c') center/cover; height: 400px; display: flex; flex-direction: column; justify-content: center; align-items: center; color: white; text-align: center; padding: 20px; }
.hero h1 { font-size: 2.5rem; color: var(--secondary); margin-bottom: 10px; }

/* Vitrine de Imóveis */
.container { max-width: 1200px; margin: 40px auto; padding: 0 20px; }
.grid-imoveis { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 30px; margin-top: 20px; }
.card-imovel { background: white; border-radius: 8px; overflow: hidden; box-shadow: 0 4px 15px rgba(0,0,0,0.05); transition: 0.3s; position: relative;}
.card-imovel:hover { transform: translateY(-5px); }
.card-img { width: 100%; height: 220px; object-fit: cover; }
.card-body { padding: 20px; }
.card-price { font-size: 1.4rem; color: var(--secondary); font-weight: bold; margin: 10px 0; }
.card-badge { position: absolute; top: 10px; left: 10px; background: var(--secondary); color: var(--primary); padding: 5px 10px; font-weight: bold; font-size: 0.8rem; text-transform: uppercase; border-radius: 4px;}

/* Painel de Controle Layout */
.panel-container { display: flex; min-height: 100vh; }
.sidebar { width: 250px; background: var(--primary); color: white; padding: 20px; }
.sidebar h3 { color: var(--secondary); margin-bottom: 30px; text-align: center; }
.sidebar-menu { list-style: none; }
.sidebar-menu li a { display: block; padding: 12px; color: #ccc; border-radius: 4px; margin-bottom: 5px; }
.sidebar-menu li a:hover, .sidebar-menu li a.active { background: var(--dark); color: var(--secondary); }
.main-content { flex: 1; padding: 40px; background: #f1f2f6; }

/* Formulários */
.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 5px; font-weight: 600; }
.form-control { width: 100%; padding: 10px; border: 1px solid #ccc; border-radius: 4px; font-size: 1rem; }
.btn { display: inline-block; background: var(--primary); color: white; padding: 10px 20px; border: none; border-radius: 4px; cursor: pointer; font-weight: 600; transition: 0.3s; }
.btn:hover { background: var(--dark); color: var(--secondary); }
.btn-danger { background: var(--danger); }

/* Galeria Detalhes */
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 15px; margin-top: 20px; }
.gallery-item { width: 100%; height: 120px; object-fit: cover; border-radius: 4px; cursor: pointer; }

/* Responsividade Mobile-First */
@media (max-width: 768px) {
    header { flex-direction: column; gap: 15px; text-align: center; }
    .panel-container { flex-direction: column; }
    .sidebar { width: 100%; min-height: auto; }
    .main-content { padding: 20px; }
}