/* --- Variáveis de Cores e Fontes --- */
:root {
    --bg-color: #0a0a0a;
    --card-bg: #141414;
    --text-color: #ffffff;
    --accent-color: #8A2BE2; /* Roxo */
    --accent-hover: #9b4de6;
    --gray-text: #b3b3b3;
    --font-main: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* --- Reset Básico --- */
* { margin: 0; padding: 0; box-sizing: border-box; font-family: var(--font-main); }

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

/* --- Tipografia e Links --- */
h1, h2, h3 { color: var(--text-color); margin-bottom: 1rem; }
a { text-decoration: none; color: var(--text-color); transition: 0.3s; }
ul { list-style: none; }

/* --- Header / Navbar --- */
header {
    background-color: rgba(10, 10, 10, 0.95);
    padding: 1.5rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid #333;
}

.logo {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--accent-color);
    letter-spacing: 2px;
}

.nav-links { display: flex; gap: 2rem; }
.nav-links a:hover { color: var(--accent-color); }

/* Botão de navegação móvel (hamburger) */
.nav-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1101;
}
.nav-toggle .hamburger {
    display: block;
    width: 26px;
    height: 3px;
    background: var(--text-color);
    border-radius: 3px;
    position: relative;
    transition: background 0.25s ease;
}
.nav-toggle .hamburger::before,
.nav-toggle .hamburger::after {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--text-color);
    border-radius: 3px;
    transition: transform 0.25s ease, top 0.25s ease, opacity 0.25s ease;
}
.nav-toggle .hamburger::before { top: -8px; }
.nav-toggle .hamburger::after { top: 8px; }

/* Estado aberto - X bem centrado */
.nav-toggle[aria-expanded="true"] .hamburger { background: transparent; }
.nav-toggle[aria-expanded="true"] .hamburger::before { transform: rotate(45deg); top: 0; }
.nav-toggle[aria-expanded="true"] .hamburger::after { transform: rotate(-45deg); top: 0; }

/* --- Layout Geral --- */
.container {
    padding: 4rem 5%;
    max-width: 1200px;
    margin: 0 auto;
}

/* Hero responsivo */
.hero { padding: 80px 20px; text-align: center; color: white; }

/* Tipografia responsiva */
h1 { font-size: clamp(1.6rem, 2.5vw + 1rem, 3.5rem); }
h2 { font-size: clamp(1.4rem, 2vw + 0.8rem, 2.5rem); }
h3 { font-size: clamp(1.1rem, 1.6vw + 0.6rem, 1.6rem); }


.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    border-bottom: 3px solid var(--accent-color);
    display: inline-block;
}

/* --- Botões --- */
.btn {
    display: inline-block;
    padding: 10px 25px;
    background-color: var(--accent-color);
    color: white;
    border: none;
    cursor: pointer;
    font-weight: bold;
    border-radius: 4px;
    transition: background 0.3s;
}
.btn:hover { background-color: var(--accent-hover); }

/* --- Cards (Grid Padrão para Home/Sobre) --- */
.grid-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.card {
    background-color: var(--card-bg);
    padding: 2rem;
    border: 1px solid #333;
    border-radius: 8px;
    transition: transform 0.3s;
}
.card:hover { transform: translateY(-5px); border-color: var(--accent-color); }

/* --- NOVO: Estilo para Cartões de Pacotes Verticais e Horizontais (Página Pacotes) --- */
.package-card-horizontal {
    background-color: var(--card-bg);
    border: 1px solid #333;
    border-radius: 10px;
    margin-bottom: 3.5rem; /* Maior espaçamento vertical */
    padding: 0;
    display: flex; /* Flexbox para layout (Info Esquerda / Imagem Direita) */
    
    /* Efeito de sombra roxa solicitado */
    box-shadow: 0 0 25px 5px rgba(138, 43, 226, 0.45); 
    overflow: hidden; /* Garante que a imagem siga o border-radius */
}

.card-content-left {
    flex: 1; /* Ocupa o espaço restante */
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.card-image-right {
    flex: 0 0 45%; /* Imagem ocupa 45% da largura do card */
}

.card-image-right img {
    width: 100%;
    height: 100%;
    max-height: 600px;
    object-fit: cover;
}

/* Responsividade para Cartões Horizontais */
@media (max-width: 850px) {
    .package-card-horizontal {
        flex-direction: column; 
    }
    .card-image-right {
        flex: 0 0 100%;
        height: 250px; /* Altura fixa para a imagem no mobile */
        order: -1; /* Coloca a imagem no topo no mobile */
    }
}

@media (max-width: 600px) {
    .package-card-horizontal { box-shadow: none; border: 1px solid #222; }
    .card-image-right img { max-height: none; height: auto; }
}

/* Navegação responsiva: esconder links e mostrar botão (overlay fixo) */
@media (max-width: 900px) {
    header { padding: 0.9rem 4%; }
    .logo { font-size: 1.4rem; }
    .nav-links { display: none; position: fixed; left: 0; right: 0; top: 56px; bottom: 0; background: var(--card-bg); flex-direction: column; gap: 0; padding: 1.2rem 5%; z-index: 1100; overflow-y: auto; }
    .nav-links a { padding: 1rem 0; border-top: 1px solid rgba(255,255,255,0.03); font-size: 1.05rem; }
    .nav-toggle { display: flex; }
}

/* Quando nav é aberta via classe */
.nav-open { display: flex !important; }

/* Tabelas responsivas */
@media (max-width: 700px) {
    table { display: block; width: 100%; overflow: auto; }
    th, td { white-space: nowrap; }
}

/* Formulário responsivo */
@media (max-width: 500px) {
    .container { padding: 2rem 4%; }
    .card-content-left { padding: 1.2rem; }
    .btn { width: 100%; }
}

/* Footer ajuste em small */
@media (max-width: 450px) {
    footer { padding: 1.5rem; }
}

/* Bloqueio de scroll quando o menu mobile está aberto */
.no-scroll { overflow: hidden; height: 100vh; }

/* --- Carrossel (Destinos) --- */
.carousel-container {
    position: relative;
    max-width: 100%;
    margin: 0 auto;
    overflow: hidden;
    border-radius: 10px;
    background: var(--card-bg);
    border: 1px solid #333;
    padding: 0;
}
.carousel-slide { display: none; padding: 1rem; animation: fadeEffect 0.6s; }
.carousel-slide.active { display: block; }
.slide-img {
    width: 100%; height: auto; max-height: 50vh; object-fit: cover;
    border-radius: 5px; margin-bottom: 1rem; background-color: #333;
}
.prev, .next {
    cursor: pointer; position: absolute; top: 50%; width: auto; padding: 10px; margin-top: -18px;
    color: white; font-weight: bold; font-size: 18px; transition: 0.3s ease;
    background-color: rgba(0,0,0,0.45); user-select: none; border-radius: 4px;
}
.next { right: 8px; }
.prev { left: 8px; }
@keyframes fadeEffect { from {opacity: .4} to {opacity: 1} }

/* --- Tabelas (Destinos) --- */
table { width: 100%; border-collapse: collapse; margin-top: 1rem; background-color: #1a1a1a; }
th, td { border: 1px solid #444; padding: 12px; text-align: left; }
th { background-color: var(--accent-color); }

/* --- Listas (Benefícios e Roteiros) --- */
.styled-list ul {
    list-style-type: '— '; /* Estilo visual diferente para os benefícios */
    margin-left: 20px;
    color: #ddd;
}
.styled-list ol {
    margin-left: 20px;
}
.styled-list li { margin-bottom: 8px; }


/* --- Formulário (Contato) --- */
.form-group { margin-bottom: 1.5rem; }
.form-group label { display: block; margin-bottom: 0.5rem; color: var(--gray-text); }
.form-group input, .form-group select, .form-group textarea {
    width: 100%; padding: 10px; background-color: #222; border: 1px solid #444; color: white; border-radius: 4px;
}
.form-group input:focus { border-color: var(--accent-color); outline: none; }

/* --- Footer --- */
footer { background-color: #000; text-align: center; padding: 2rem; margin-top: 4rem; border-top: 1px solid #333; }