/* Contemporary Guardian Real Estate Portugal - Novo Esquema (Vermelho, Branco e Preto) */
:root {
    --bg-dark: #121212;
    --card-bg: #1a1a1a;
    --cor-principal: #cc1e22;      /* Vermelho inspirado no logótipo */
    --cor-principal-hover: #e63946;  /* Vermelho mais claro para hover */
    --texto-claro: #e0e0e0;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Cinzel', 'Georgia', serif;
}

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

header {
    background: linear-gradient(rgba(18,18,18,0.9), rgba(18,18,18,0.95)), url('https://images.unsplash.com/photo-1513836279014-a89f7a76ae86?auto=format&fit=crop&w=1600&q=80');
    background-size: cover;
    background-position: center;
    border-bottom: 3px solid var(--cor-principal);
    padding: 1.5rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
}

/* 1. Lado Esquerdo: Marca */
.brand-container, .header-brand {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    margin-right: auto;
    justify-content: flex-start;
    text-align: left;
    flex: 0 0 auto !important;
}

.brand-logo {
    width: 70px;
    height: 70px;
    border: 2px solid var(--cor-principal);
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 0 15px rgba(204, 30, 34, 0.4);
}

.brand-titles h1 {
    color: #fff;
    font-size: 1.6rem;
    letter-spacing: 2px;
}

.brand-titles h2 {
    font-size: 0.8rem;
    color: var(--cor-principal);
    letter-spacing: 3px;
    text-transform: uppercase;
}

/* 2. Centro: Menu de Navegação */
nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
}

nav ul li a {
    color: var(--texto-claro);
    text-decoration: none;
    font-size: 0.95rem;
    letter-spacing: 1px;
    transition: color 0.3s;
    font-weight: 600;
}

nav ul li a:hover, nav ul li a.active {
    color: var(--cor-principal);
}

/* 3. Lado Direito */
.header-right {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 1.5rem;
}

.company-info span {
    font-size: 0.85rem;
    color: #aaa;
}

.hero-banner {
    text-align: center;
    padding: 5rem 2rem;
    background: radial-gradient(circle, #2a1212 0%, var(--bg-dark) 80%);
    border-bottom: 1px solid #333;
}

.hero-banner h2 {
    font-size: 2.8rem;
    color: #fff;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 3px;
}

.hero-banner p {
    color: #ccc;
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 2rem auto;
}

/* Secção de Pesquisa Direta na Home */
.search-box-home {
    max-width: 900px;
    margin: -35px auto 40px auto;
    background: rgba(26, 26, 26, 0.95);
    border: 1px solid var(--cor-principal);
    padding: 25px;
    border-radius: 8px;
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.8);
    position: relative;
    z-index: 10;
}

.search-box-home select, .search-box-home input {
    background: #111;
    border: 1px solid #444;
    color: #fff;
    padding: 12px 15px;
    border-radius: 4px;
    font-family: 'Cinzel', serif;
    font-size: 0.95rem;
    flex: 1;
    min-width: 200px;
}

.search-box-home select:focus, .search-box-home input:focus {
    border-color: var(--cor-principal);
    outline: none;
}

.search-box-home button {
    background: var(--cor-principal);
    color: #fff;
    border: none;
    padding: 12px 25px;
    font-weight: bold;
    cursor: pointer;
    border-radius: 4px;
    transition: 0.3s;
    font-family: 'Cinzel', serif;
}

.search-box-home button:hover {
    background: var(--cor-principal-hover);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.section-title {
    color: #fff;
    font-size: 2rem;
    text-align: center;
    margin-bottom: 2.5rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    border-bottom: 1px solid var(--cor-principal);
    padding-bottom: 1rem;
}

.grid-imoveis {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.card-imovel {
    background: var(--card-bg);
    border: 1px solid #333;
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s, border-color 0.3s;
    box-shadow: 0 4px 15px rgba(0,0,0,0.5);
}

.card-imovel:hover {
    transform: translateY(-5px);
    border-color: var(--cor-principal);
}

.card-imovel img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-bottom: 2px solid var(--cor-principal);
}

.card-body {
    padding: 1.5rem;
}

.card-body h3 {
    color: #fff;
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.card-body .preco {
    font-size: 1.4rem;
    color: var(--cor-principal);
    font-weight: bold;
    margin-bottom: 1rem;
}

.card-body p {
    color: #aaa;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: #ccc;
    border-top: 1px solid #333;
    padding-top: 1.0rem;
}

.btn-detalhes {
    display: block;
    width: 100%;
    text-align: center;
    background: transparent;
    border: 1px solid var(--cor-principal);
    color: #fff;
    padding: 10px;
    margin-top: 1rem;
    text-decoration: none;
    font-weight: bold;
    transition: 0.3s;
    border-radius: 4px;
}

.btn-detalhes:hover {
    background: var(--cor-principal);
    color: #fff;
}

footer {
    background: #090909;
    border-top: 2px solid var(--cor-principal);
    text-align: center;
    padding: 3rem 1rem;
    margin-top: 4rem;
    color: #888;
}

footer h3 {
    color: #fff;
    margin-bottom: 1rem;
}

footer p {
    margin: 0.5rem 0;
}

/* Wrapper da Barra de Pesquisa Animada */
.search-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    background: #111;
    border: 1px solid var(--cor-principal);
    border-radius: 25px;
    padding: 5px 12px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    width: 45px;
    cursor: pointer;
}

.search-icon {
    font-size: 1.1rem;
    color: var(--cor-principal);
    user-select: none;
    margin-right: 8px;
    flex-shrink: 0;
}

.search-input-expand {
    background: transparent !important;
    border: none !important;
    color: #fff !important;
    outline: none;
    font-family: 'Cinzel', serif;
    font-size: 0.9rem;
    width: 0;
    opacity: 0;
    padding: 5px 0 !important;
    transition: all 0.4s ease;
}

.search-input-wrapper:hover,
.search-input-wrapper:focus-within {
    width: 260px;
    box-shadow: 0 0 12px rgba(204, 30, 34, 0.4);
}

.search-input-wrapper:hover .search-input-expand,
.search-input-wrapper:focus-within .search-input-expand {
    width: 100%;
    opacity: 1;
}

/* Dropdown de Sugestões e Elementos da Página de Detalhes */
.search-container-wrapper {
    position: relative;
}

.sugestoes-dropdown {
    position: absolute;
    top: 45px;
    right: 0;
    width: 300px;
    background: #1a1a1a;
    border: 1px solid var(--cor-principal);
    border-radius: 6px;
    max-height: 350px;
    overflow-y: auto;
    box-shadow: 0 10px 25px rgba(0,0,0,0.9);
    z-index: 1000;
    display: none;
}

.sugestao-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    border-bottom: 1px solid #333;
    text-decoration: none;
    color: var(--texto-claro);
    transition: background 0.2s;
}

.sugestao-item:hover {
    background: #252525;
}

.sugestao-item img {
    width: 45px;
    height: 45px;
    object-fit: cover;
    border-radius: 4px;
    border: 1px solid var(--cor-principal);
}

.sugestao-info h4 {
    font-size: 0.85rem;
    color: #fff;
    margin-bottom: 2px;
}

.sugestao-info p {
    font-size: 0.75rem;
    color: #aaa;
}

/* Carrossel e Preço na Página de Detalhes */
.carrossel-container {
    position: relative;
    width: 100%;
    border-radius: 8px;
    overflow: hidden;
    border: 2px solid var(--cor-principal);
    background: #000;
}

.carrossel-imagem-principal {
    width: 100%;
    height: 420px;
    object-fit: cover;
    display: block;
    transition: opacity 0.3s ease;
}

.carrossel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(18, 18, 18, 0.8);
    color: var(--cor-principal);
    border: 1px solid var(--cor-principal);
    padding: 12px 16px;
    cursor: pointer;
    font-size: 1.2rem;
    border-radius: 50%;
    transition: 0.3s;
    z-index: 10;
}

.carrossel-btn:hover {
    background: var(--cor-principal);
    color: #fff;
}

.carrossel-btn-prev { left: 15px; }
.carrossel-btn-next { right: 15px; }

.carrossel-miniaturas {
    display: flex;
    gap: 10px;
    margin-top: 15px;
    overflow-x: auto;
    padding-bottom: 5px;
}

.miniatura-img {
    width: 80px;
    height: 60px;
    object-fit: cover;
    border-radius: 4px;
    border: 1px solid #444;
    cursor: pointer;
    opacity: 0.6;
    transition: 0.3s;
}

.miniatura-img:hover, .miniatura-img.ativa {
    border-color: var(--cor-principal);
    opacity: 1;
}

.preco-destaque-box {
    background: linear-gradient(135deg, #1a1a1a 0%, #2a1212 100%);
    border: 1px solid var(--cor-principal);
    padding: 15px 20px;
    border-radius: 6px;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.preco-valor {
    font-size: 2rem;
    color: var(--cor-principal);
    font-weight: bold;
    font-family: 'Cinzel', serif;
}

/* Botão de contacto específico da página de detalhes */
/* Estilo unificado para os botões de contacto na página de detalhes */
.btn-contacto-detalhe {
    display: block;
    width: 100%;
    text-align: center;
    background: var(--cor-principal) !important;
    border: 1px solid var(--cor-principal);
    color: #fff !important;
    padding: 15px;
    font-size: 1rem;
    text-decoration: none;
    font-weight: bold;
    border-radius: 4px;
    transition: 0.3s;
    font-family: 'Cinzel', serif;
    cursor: pointer;
}

.btn-contacto-detalhe:hover {
    background: var(--cor-principal-hover) !important;
    border-color: var(--cor-principal-hover);
    color: #fff !important;
}

/* --- Estilos para o Modal Full Screen (Lightbox) --- */
.modal-fullscreen {
    display: none;
    position: fixed;
    z-index: 99999;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.modal-fullscreen-img {
    max-width: 90%;
    max-height: 85vh;
    object-fit: contain;
    border: 2px solid var(--cor-principal);
    border-radius: 6px;
    box-shadow: 0 0 30px rgba(204, 30, 34, 0.5);
}

.modal-fechar {
    position: absolute;
    top: 20px;
    right: 30px;
    color: #fff;
    font-size: 2.5rem;
    cursor: pointer;
    background: none;
    border: none;
    transition: 0.3s;
    font-family: 'Cinzel', serif;
}

.modal-fechar:hover {
    color: var(--cor-principal);
}

.carrossel-imagem-principal {
    cursor: zoom-in; /* Indica ao utilizador que a foto pode ser ampliada */
}

/* --- Setas de Navegação no Ecrã Completo (Fullscreen) --- */
.modal-btn-seta {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(18, 18, 18, 0.7);
    color: var(--cor-principal);
    border: 2px solid var(--cor-principal);
    padding: 16px 20px;
    cursor: pointer;
    font-size: 1.8rem;
    border-radius: 50%;
    transition: 0.3s;
    z-index: 100000;
}

.modal-btn-seta:hover {
    background: var(--cor-principal);
    color: #fff;
}

.modal-btn-prev { left: 30px; }
.modal-btn-next { right: 30px; }

/* --- Miniaturas no Ecrã Completo (Fullscreen) --- */
.modal-miniaturas-container {
    position: absolute;
    bottom: 15px;
    display: flex;
    gap: 12px;
    background: rgba(18, 18, 18, 0.85);
    padding: 10px 15px;
    border-radius: 8px;
    border: 1px solid var(--cor-principal);
    max-width: 90%;
    overflow-x: auto;
    z-index: 100000;
}

.modal-miniatura-img {
    width: 70px;
    height: 50px;
    object-fit: cover;
    border-radius: 4px;
    border: 1px solid #444;
    cursor: pointer;
    opacity: 0.5;
    transition: 0.3s;
}

.modal-miniatura-img:hover, .modal-miniatura-img.ativa {
    border-color: var(--cor-principal);
    opacity: 1;
    transform: scale(1.05);
}

/* ==========================================
   REGRAS DE RESPONSIVIDADE (MOBILE - MAX 768px)
   ========================================== */
@media (max-width: 768px) {
    
    /* 1. Grelhas de Imóveis (Catálogo e Destaques) passam para 1 coluna */
    #gridImoveis, 
    #gridDestaques {
        grid-template-columns: 1fr !important; /* Força 1 card por linha */
        gap: 1.5rem !important;
        padding: 0 1rem;
    }

    /* 2. Página de Detalhe do Imóvel passa a coluna única */
    #detalheImovel {
        grid-template-columns: 1fr !important;
        gap: 2rem !important;
        padding: 1rem;
    }

    /* 3. Ajuste de Tamanhos de Texto e Títulos */
    h1 {
        font-size: 1.6rem !important;
    }
    
    h2 {
        font-size: 1.3rem !important;
    }

    /* 4. Barra de Pesquisa e Filtros */
    .filtros-container,
    .search-container-wrapper {
        flex-direction: column !important;
        width: 100% !important;
    }

    .filtros-container input,
    .filtros-container select,
    .filtros-container button {
        width: 100% !important;
        margin-bottom: 0.5rem;
    }

    /* 5. Imagens e Carrossel */
    .carrossel-imagem-principal,
    .card-imagem-wrapper {
        height: 220px !important; /* Altura ideal para ecrãs mobile */
    }

    /* 6. Menu de Navegação do Header */
    nav ul {
        flex-direction: column !important;
        align-items: center;
        gap: 0.8rem;
    }
}