/* Variáveis CSS */
:root {
    --primary-dark: #212529; /* Preto Quase Total */
    --secondary-dark: #343a40; /* Cinza Escuro */
    --accent-gold: #FFD700; /* Dourado */
    --accent-orange: #FF8C00; /* Laranja Vívido */
    --text-color: #495057; /* Texto Geral Cinza */
    --light-gray: #f8f9fa; /* Fundo Leve */
    --white: #ffffff; /* Branco Puro */

    /* Fontes */
    --font-poppins: 'Poppins', sans-serif;
    --font-montserrat: 'Montserrat', sans-serif;
    --font-lato: 'Lato', sans-serif;

    /* Tamanhos de Fontes (Exemplos) */
    --font-size-base: 1rem;
    --font-size-lg: 1.25rem;
    --font-size-xl: 1.5rem;

    /* Espaçamentos Comuns */
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;

    /* Bordas e Sombras */
    --border-radius: 0.75rem;
    --box-shadow-light: 0 4px 15px rgba(0, 0, 0, 0.1);
    --box-shadow-medium: 0 8px 25px rgba(0, 0, 0, 0.15);

    /* Transições */
    --transition-speed: 0.3s;
    --transition-timing: ease-in-out;
}

/* Reset Básico e Estilos Globais */
body {
    font-family: var(--font-poppins);
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--light-gray);
    margin: 0;
    padding: 0;
    overflow-x: hidden; /* Evita rolagem horizontal indesejada no body */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-montserrat);
    color: var(--primary-dark);
    font-weight: 700;
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: var(--primary-dark);
    transition: color var(--transition-speed) var(--transition-timing);
}

a:hover {
    color: var(--accent-orange);
}

/* ------------------------------------- */
/* HEADER                    */
/* ------------------------------------- */
.main-header {
    background-color: transparent; /* A barra de navegação flutuará sobre o hero */
    position: absolute;
    width: 100%;
    z-index: 1050; /* Garante que fique acima de outros elementos */
}

.navbar {
    background-color: transparent !important; /* Começa transparente */
    padding: 1.2rem 0;
    transition: background-color 0.5s ease-in-out, box-shadow 0.5s ease-in-out;
}

/* Efeito de Navbar ao rolar */
.navbar.scrolled {
    background-color: var(--primary-dark) !important; /* Fundo escuro ao rolar */
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.navbar-brand {
    font-family: var(--font-montserrat);
    font-weight: 800;
    font-size: 1.8rem;
    color: var(--white) !important;
    letter-spacing: 0.5px;
    transition: color var(--transition-speed) var(--transition-timing);
}

.navbar-brand:hover {
    color: var(--accent-gold) !important;
    transform: scale(1.05);
}

.nav-link {
    font-family: var(--font-poppins);
    font-weight: 500;
    color: var(--white) !important;
    font-size: 1.05rem;
    padding: 0.5rem 1.2rem !important;
    position: relative;
    transition: color var(--transition-speed) var(--transition-timing);
}

.nav-link.active, .nav-link:hover {
    color: var(--accent-gold) !important;
}

/* Efeito de underline animado nos links da navbar */
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 3px;
    background-color: var(--accent-gold);
    transition: width var(--transition-speed) var(--transition-timing), left var(--transition-speed) var(--transition-timing);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
    left: 0;
}

.navbar-toggler {
    border-color: rgba(255, 255, 255, 0.2) !important;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.8%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

/* ------------------------------------- */
/* HERO SECTION             */
/* ------------------------------------- */
.hero-section {
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('../img/2.webp') no-repeat center center/cover;
    color: var(--white);
    min-height: 85vh; /* Quase tela cheia para a seção hero */
    position: relative;
    padding-top: 100px; /* Espaço para a navbar fixa */
}

.hero-title {
    font-size: 3.8rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--white);
    letter-spacing: -1px;
    animation: fadeInDown 1s ease-out forwards;
}

.hero-subtitle {
    font-size: 1.7rem;
    font-weight: 300;
    margin-bottom: 3rem;
    color: rgba(255, 255, 255, 0.9);
    animation: fadeInUp 1s ease-out forwards;
    animation-delay: 0.3s;
}

.btn-hero {
    background-color: var(--accent-gold);
    color: var(--primary-dark);
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.2rem;
    border: none;
    transition: all var(--transition-speed) var(--transition-timing);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
    animation: fadeIn 1s ease-out forwards;
    animation-delay: 0.6s;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-hero i {
    transition: transform var(--transition-speed) var(--transition-timing);
}

.btn-hero:hover {
    background-color: var(--accent-orange);
    color: var(--white);
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.btn-hero:hover i {
    transform: translateY(3px);
}

/* Animação para o botão de hero (pulse) */
.btn-hero.animated-button {
    animation: pulse 2s infinite ease-in-out;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.03); }
    100% { transform: scale(1); }
}

/* Animações genéricas para texto e elementos */
.animated-text {
    opacity: 0;
}

.animated-heading {
    opacity: 0;
    transform: translateY(20px);
}

.animated-content {
    opacity: 0;
    transform: translateY(20px);
}


/* ------------------------------------- */
/* MLS SECTION              */
/* ------------------------------------- */
.mls-section {
    background-color: var(--white);
    padding-top: 4rem !important;
    padding-bottom: 4rem !important;
}

.section-title {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 1rem;
    letter-spacing: -0.5px;
}

.section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 0;
    width: 80px;
    height: 5px;
    background-color: var(--accent-gold);
    border-radius: 3px;
}

/* Contêiner do Iframe Responsivo - AJUSTADO AQUI */
.mls-api-container {
    position: relative;
    width: 100%;
    height: 900px; /* Altura fixa generosa para o iframe */
    /* *** MUDANÇAS AQUI *** */
    overflow-x: auto; /* Permite rolagem horizontal APENAS se o conteúdo for maior */
    overflow-y: hidden; /* Mantém a rolagem vertical dentro do iframe */
    /* ********************* */
    background-color: var(--light-gray);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-medium);
    animation: fadeInUp 1s ease-out forwards;
    animation-delay: 0.8s;
}

.mls-api-container iframe {
    width: 100%;
    height: 100%; /* O iframe preenche a altura do seu contêiner */
    border: none;
    display: block;
    /* *** MUDANÇA AQUI *** */
    min-width: 1000px; /* **AJUSTE ESTE VALOR:** Garante uma largura mínima para o conteúdo MLS */
    /* ******************** */
}

/* ------------------------------------- */
/* FOOTER                   */
/* ------------------------------------- */
.main-footer {
    background-color: var(--primary-dark);
    color: var(--white);
    padding: 3rem 0;
    font-family: var(--font-poppins);
    animation: fadeIn 1s ease-out forwards; /* Animação simples no carregamento */
    animation-delay: 1s;
}

.main-footer p {
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.social-icons a {
    color: var(--white);
    font-size: 1.5rem;
    margin: 0 10px;
    transition: color var(--transition-speed) var(--transition-timing), transform var(--transition-speed) var(--transition-timing);
}

.social-icons a:hover {
    color: var(--accent-gold);
    transform: translateY(-5px) scale(1.1);
}


/* ------------------------------------- */
/* ANIMAÇÕES GERAIS          */
/* ------------------------------------- */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}


/* ------------------------------------- */
/* RESPONSIVIDADE              */
/* ------------------------------------- */
@media (max-width: 991.98px) {
    .navbar-collapse {
        background-color: var(--primary-dark); /* Fundo da navbar colapsada */
        margin-top: 10px;
        border-radius: var(--border-radius);
        padding: 1rem;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    }
    .navbar-nav {
        align-items: center; /* Centraliza itens no mobile */
    }
    .nav-link {
        padding: 0.8rem 1rem !important;
        margin: 0.3rem 0;
    }
    .nav-link::after {
        display: none; /* Remove underline animado no mobile */
    }
    .hero-title {
        font-size: 2.8rem;
    }
    .hero-subtitle {
        font-size: 1.4rem;
    }
    .btn-hero {
        padding: 0.8rem 2rem;
        font-size: 1.05rem;
    }
    .section-title {
        font-size: 2.2rem;
        margin-bottom: 2rem;
    }
    .mls-api-container {
        height: 700px; /* Ajuste a altura em telas menores */
        overflow-x: auto; /* Manter rolagem horizontal também para tablets se necessário */
    }
    .mls-api-container iframe {
        min-width: 768px; /* Ajuste min-width para telas menores, se o conteúdo MLS se adaptar */
    }
}

@media (max-width: 767.98px) {
    .hero-title {
        font-size: 2.2rem;
    }
    .hero-subtitle {
        font-size: 1.2rem;
    }
    .btn-hero {
        padding: 0.7rem 1.8rem;
        font-size: 1rem;
    }
    .section-title {
        font-size: 1.8rem;
    }
    .mls-api-container {
        height: 600px; /* Altura ainda menor para mobile */
        overflow-x: auto; /* Manter rolagem horizontal também para mobile se necessário */
    }
    .mls-api-container iframe {
        min-width: 500px; /* Ajuste min-width para telas bem pequenas, ou remova se mobile se ajusta bem */
    }
}