* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* --- SELETOR DE TEMA DE COR --- */
    /* Para alterar a cor principal do site, descomente UM dos temas abaixo. */
    /* Deixe apenas o tema desejado com as linhas descomentadas. */

    /* TEMA 1: Amazônia (Verde - Padrão) */
    /* --primary: 134 57% 48%;      /* Verde escuro da floresta */
    /* --primary-glow: 134 65% 65%; /* Verde claro vibrante */

    /* TEMA 2: Rios e Céu (Azul) */
    
    --primary: 205 70% 45%;      /* Azul profundo do rio */
    --primary-glow: 205 80% 65%; /* Azul claro do céu */
    

    /* TEMA 3: Pôr do Sol (Laranja/Amarelo) */
    /*
    --primary: 35 90% 55%;       /* Laranja intenso */
    /* --primary-glow: 45 95% 65%;  /* Amarelo dourado */
    */

    --secondary: 25 85% 55%;
    --accent: 200 95% 45%;
    --muted: 210 15% 96%;
    --background: 0 0% 100%;
    --foreground: 222 15% 15%;
    
    /* Gradientes */
    --gradient-forest: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--primary-glow)));
    --gradient-water: linear-gradient(135deg, hsl(var(--accent)), hsl(200 85% 55%));
    
    /* Sombras */
    --shadow-soft: 0 6px 24px -6px hsl(var(--primary) / 0.18);
    --shadow-nature: 0 12px 45px -12px hsl(var(--primary) / 0.35);
    
    /* Transições */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Header e Navegação */
.main-header {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    background: hsla(var(--background), 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 900;
    border-bottom: 1px solid hsl(var(--muted));
    transition: var(--transition);
}

.main-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.site-logo a {
    font-weight: 700;
    font-size: 1.5rem;
    color: hsl(var(--primary));
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-flag {
    height: 30px;
    width: auto;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.main-nav ul {
    display: flex;
    gap: 25px;
    list-style: none;
}

.main-nav a {
    text-decoration: none;
    color: hsl(var(--foreground) / 0.8);
    font-weight: 500;
    padding: 8px 4px;
    border-bottom: 2px solid transparent;
    transition: var(--transition);
}

.main-nav a:hover, .main-nav a.active {
    color: hsl(var(--primary));
    border-bottom-color: hsl(var(--primary));
}

/* Botão do Menu Mobile (Hambúrguer) */
.mobile-nav-toggle {
    display: none; /* Escondido em telas grandes */
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    z-index: 999;
}

.mobile-nav-toggle .lucide {
    color: hsl(var(--primary));
}

.mobile-nav-toggle .icon-close {
    display: none;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: hsl(var(--foreground));
    background-color: hsl(var(--background));
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Hero Section */
.hero {
    min-height: 60vh; /* Aumentado para dar mais impacto visual */
    /* Adicionando uma camada escura sutil para melhorar a legibilidade do texto */
    background: 
        linear-gradient(rgba(0,0,0,0.3), rgba(0,0,0,0.3)), /* Camada escura para contraste */
        url('assets/images/Pimenta-Bueno-Ro.jpg');
    background-size: cover;
    background-position: center;
    color: white;
    display: flex;
    align-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="white" opacity="0.1"/><circle cx="80" cy="40" r="1" fill="white" opacity="0.1"/><circle cx="60" cy="80" r="1.5" fill="white" opacity="0.1"/></svg>');
    background-size: 200px 200px;
    animation: float 20s infinite linear;
}

@keyframes float {
    0% { transform: translateY(0px); }
    100% { transform: translateY(-200px); }
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    opacity: 0;
    animation: slideUp 1s ease-out 0.5s forwards;
    text-shadow: 2px 2px 10px rgba(0,0,0,0.5); /* Sombra mais forte para destacar o texto */
}

.hero p {
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    margin-bottom: 2rem;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0;
    animation: slideUp 1s ease-out 1s forwards;
    text-shadow: 1px 1px 6px rgba(0,0,0,0.4); /* Sombra mais forte para destacar o texto */
}

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

.btn {
    display: inline-block;
    padding: 15px 30px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 12px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: white;
    color: hsl(var(--primary));
    box-shadow: var(--shadow-soft);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-nature);
}

.btn:focus-visible {
    outline: 3px solid hsl(var(--accent));
    outline-offset: 2px;
}

/* Tourist Points Section */
.tourist-points {
    padding: 80px 0;
    background: linear-gradient(135deg, hsl(var(--background)), hsl(var(--muted)));
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 1rem;
    color: hsl(var(--foreground));
}

.section-title p {
    font-size: 1.2rem;
    color: hsl(var(--foreground) / 0.7);
    max-width: 600px;
    margin: 0 auto;
}

.tourist-grid {
    /* Alterado para flexbox para melhor controle de alinhamento */
    display: flex;
    flex-wrap: wrap;
    justify-content: center; /* Centraliza os cards */
    gap: 30px;
    margin-top: 40px;
}

.tourist-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
    border: 1px solid hsl(var(--muted));
    opacity: 0;
    transform: translateY(30px);
    /* Define a largura do card para o layout flex */
    width: 350px;
}

.tourist-card.animate {
    opacity: 1;
    transform: translateY(0);
}

/* Classe utilitária para centralizar um card em uma grid */
.center-card {
    justify-self: center;
}

.tourist-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-nature);
}

.card-image {
    width: 100%;
    height: 250px;
    position: relative;
    overflow: hidden;
    background-color: hsl(var(--muted)); /* Cor de fundo enquanto a imagem carrega */
}

.card-image::before {
    /* Removido o emoji placeholder para dar lugar à imagem real */
    content: '';
}

.card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transition: opacity 0.4s ease-in-out;
    z-index: 0;
}

.card-img.active {
    opacity: 1;
    z-index: 1;
}

.card-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    background: rgba(0,0,0,0.5);
    color: white;
    border: none;
    border-radius: 50%;
    width: 35px;
    height: 35px;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0;
    transition: var(--transition);
}

.card-image:hover .card-nav {
    opacity: 1;
}

.card-nav.prev {
    left: 10px;
}

.card-nav.next {
    right: 10px;
}


.card-content {
    padding: 25px;
}

.card-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: hsl(var(--primary));
}

.card-description {
    color: hsl(var(--foreground) / 0.8);
    margin-bottom: 15px;
    line-height: 1.7;
}

/* Estilos para texto expansível */
.expandable-text {
    /* Limita a altura inicial. Ajuste para ~4-5 linhas de texto. */
    max-height: 120px; 
    overflow: hidden;
    position: relative;
    transition: max-height 0.4s ease-out;
}

.expandable-text .card-description {
    margin-bottom: 0; /* Remove a margem do parágrafo interno */
}

/* Adiciona um gradiente suave no final do texto cortado */
.expandable-text:not(.expanded)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 40px;
    background: linear-gradient(to top, white, rgba(255, 255, 255, 0));
}

.expandable-text.expanded {
    max-height: 1000px; /* Valor alto para garantir que todo o conteúdo seja visível */
}

.read-more-btn {
    background: none;
    border: none;
    color: hsl(var(--primary));
    font-weight: 600;
    cursor: pointer;
    padding: 0;
    margin-top: 10px;
    margin-bottom: 10px;
    font-family: inherit;
    font-size: 0.9rem;
}

.card-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    align-items: center;
    margin-top: 15px;
}

.view-gallery-btn {
    background: none;
    border: 1px solid hsl(var(--muted));
    color: hsl(var(--foreground) / 0.7);
    font-weight: 500;
    cursor: pointer;
    padding: 5px 10px;
    border-radius: 8px;
    font-family: inherit;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: var(--transition);
}

.view-gallery-btn:hover {
    background: hsl(var(--muted));
    color: hsl(var(--primary));
}

.view-gallery-btn .lucide {
    width: 1em;
    height: 1em;
}

.card-address {
    font-size: 0.9rem;
    color: hsl(var(--foreground) / 0.6);
    font-style: italic;
}

.card-address {
    display: flex;
    margin-top: 10px;
    align-items: flex-start;
    gap: 8px;
}

.card-address .lucide {
    width: 1em;
    height: 1em;
    flex-shrink: 0;
    margin-top: 0.2em;
}

.card-address a {
    color: inherit;
    text-decoration: none;
    border-bottom: 1px dotted hsl(var(--foreground) / 0.6);
    transition: var(--transition);
}

.card-address a:hover {
    color: hsl(var(--accent));
    border-bottom-color: hsl(var(--accent));
}

/* Photo Gallery */
.gallery {
    padding: 80px 0;
    background: hsl(var(--muted) / 0.3);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.gallery-item {
    position: relative;
    aspect-ratio: 4/3;
    border-radius: 12px;
    overflow: hidden;
    /* Usando uma variável para a imagem, com o gradiente como fallback */
    background-image: var(--bg-image, var(--gradient-forest));
    transition: var(--transition);
    cursor: pointer;
    background-size: cover;
    background-position: center;
}

.gallery-item::before {
    content: attr(data-title);
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 15px;
    color: white;
    font-weight: 600;
    text-align: center;
    z-index: 2;
    font-size: 0.95rem;
}

.gallery-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 35%;
    background: linear-gradient(to top, rgba(0,0,0,0.85), rgba(0,0,0,0));
    transition: var(--transition);
    z-index: 1;
}

.gallery-item:hover {
    transform: scale(1.03);
    box-shadow: var(--shadow-nature);
}

.gallery-item:hover::after {
    height: 40%;
    background: linear-gradient(to top, rgba(0,0,0,0.9), rgba(0,0,0,0));
}

.gallery-item:focus-visible {
    outline: 3px solid hsl(var(--accent));
    outline-offset: 4px;
}

.gallery-item.hidden {
    display: none;
}

.gallery-load-more {
    text-align: center;
    margin-top: 40px;
}

/* Modal (Lightbox) Styles */
.modal {
    display: none; /* Hidden by default */
    position: fixed; /* Stay in place */
    z-index: 1000; /* Sit on top */
    padding-top: 60px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto; /* Enable scroll if needed */
    background-color: rgba(0,0,0,0.9);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.modal.active {
    display: block;
    opacity: 1;
}

.modal-content {
    margin: auto;
    display: block;
    /* Ajuste para evitar achatamento: width: auto e max-width */
    width: auto;
    max-width: 90%; /* Usa no máximo 90% da largura da tela */
    max-width: 900px; /* Limite máximo em pixels */
    /* Adicionado para garantir que a imagem não ultrapasse a altura da tela */
    max-height: 80vh; 
    animation-name: zoom;
    animation-duration: 0.6s;
    transition: opacity 0.3s ease-in-out; /* Adicionado para a transição suave */
}

#modal-video {
    /* Garante que o vídeo também use a largura máxima e tenha margem automática */
    max-height: 80vh; /* Evita que o vídeo fique muito alto */
}

@keyframes zoom {
    from {transform:scale(0.4)}
    to {transform:scale(1)}
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 35px;
    color: #f1f1f1;
    font-size: 40px;
    font-weight: bold;
    transition: 0.3s;
    cursor: pointer;
}

.modal-close:hover,
.modal-close:focus {
    color: #bbb;
    text-decoration: none;
}

#modal-caption {
    margin: 15px auto;
    display: block;
    width: 80%;
    max-width: 700px;
    text-align: center;
    color: #ccc;
    padding: 10px 0;
}

/* Modal Navigation */
.modal-nav {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
    cursor: pointer;
    padding: 10px;
    border-radius: 50%;
    transition: background 0.3s ease;
    z-index: 1001;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-nav:hover {
    background: rgba(255, 255, 255, 0.2);
}

.modal-nav.prev {
    left: 20px;
}

.modal-nav.next {
    right: 20px;
}

.modal-nav .lucide {
    width: 32px;
    height: 32px;
}

/* Botão Voltar ao Topo */
.back-to-top-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: hsl(var(--primary));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: var(--shadow-nature);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(100px);
    transition: opacity 0.4s, visibility 0.4s, transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.back-to-top-btn.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top-btn:hover {
    background: hsl(var(--primary-glow));
    transform: translateY(-3px);
}

/* Footer */
.site-footer {
    /* Fundo com gradiente sutil para mais profundidade */
    background: linear-gradient(135deg, hsl(var(--foreground)), hsl(var(--foreground) / 0.95));
    color: hsl(var(--background) / 0.8);
    padding: 40px 0 20px;
    margin-top: 60px;
    /* Borda superior decorativa para separar do conteúdo */
    border-top: 4px solid hsl(var(--primary));
    position: relative;
}

.footer-branding {
    display: flex;
    align-items: center;
    gap: 20px;
}

.footer-logo {
    max-width: 60px;
    height: auto;
    flex-shrink: 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.footer-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: hsl(var(--background));
    margin-bottom: 15px;
}

.footer-address {
    line-height: 1.7;
}

.footer-address a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

.footer-address a:hover {
    color: hsl(var(--background));
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 8px;
}

.footer-links a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.footer-links a:hover {
    color: hsl(var(--background));
}

/* Responsive */
@media (max-width: 768px) {
    .tourist-grid {
        /* Em vez de grid, ajustamos o flex para empilhar os itens */
        flex-direction: column;
        align-items: center; /* Centraliza os cards na coluna */
    }
    
    .gallery-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 15px;
    }

    .modal-content {
        width: 95%;
    }
}

.footer-bottom {
    border-top: 1px solid hsl(var(--background) / 0.2);
    padding-top: 20px;
    margin-top: 30px;
    text-align: center;
    font-size: 0.9rem;
    color: hsl(var(--background) / 0.6);
}

@media (max-width: 768px) {
    .footer-grid {
        text-align: center;
    }

    .footer-branding {
        flex-direction: column;
    }

    /* Estilos do Menu Mobile */
    .main-nav {
        position: fixed;
        top: 0;
        right: 0;
        width: 280px;
        height: 100vh;
        background: hsl(var(--background));
        box-shadow: -5px 0 15px rgba(0,0,0,0.1);
        transform: translateX(100%);
        transition: transform 0.3s ease-in-out;
        padding-top: 80px;
        z-index: 998;
    }

    .main-nav.is-open {
        transform: translateX(0);
    }

    .main-nav ul {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }

    .main-nav a {
        font-size: 1.2rem;
    }

    .mobile-nav-toggle {
        display: block;
    }
    .main-header .container {
        justify-content: space-between; /* Volta a alinhar com espaço entre */
    }

    body.nav-open {
        overflow: hidden; /* Impede o scroll do corpo da página quando o menu está aberto */
    }

.adventure-grid {
    grid-template-columns: 1fr;
}
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Animation delays for cards */
.tourist-card:nth-child(1) { animation-delay: 0.1s; }
.tourist-card:nth-child(2) { animation-delay: 0.2s; }
.tourist-card:nth-child(3) { animation-delay: 0.3s; }
.tourist-card:nth-child(4) { animation-delay: 0.4s; }
.tourist-card:nth-child(5) { animation-delay: 0.5s; }

    /* Estilos para a nova seção "Sua Aventura" */
    .adventure-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 30px;
        margin-top: 40px;
    }

    .adventure-item {
        background: linear-gradient(135deg, white, hsl(var(--muted) / 0.3));
        padding: 30px;
        border-radius: 20px;
        box-shadow: var(--shadow-nature);
        border: 2px solid transparent;
        border-left: 5px solid hsl(var(--primary));
        position: relative;
        overflow: hidden;
        transition: var(--transition);
    }

    .adventure-item::before {
        content: '';
        position: absolute;
        top: 0;
        right: 0;
        width: 100px;
        height: 100px;
        background: radial-gradient(circle, hsl(var(--primary) / 0.08), transparent 70%);
        border-radius: 50%;
        transform: translate(30px, -30px);
    }

    .adventure-item:hover {
        transform: translateY(-5px);
        box-shadow: 0 20px 60px -15px hsl(var(--primary) / 0.4);
        border-left-color: hsl(var(--primary-glow));
    }

    .adventure-item h3 {
        font-size: 1.6rem;
        font-weight: 700;
        color: hsl(var(--primary));
        margin-bottom: 18px;
        position: relative;
        padding-bottom: 12px;
    }

    .adventure-item h3::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        width: 60px;
        height: 3px;
        background: var(--gradient-forest);
        border-radius: 2px;
    }

    .adventure-item .card-description {
        text-align: justify;
        line-height: 1.8;
        color: hsl(var(--foreground) / 0.85);
        position: relative;
    }

    /* Estilo para o card do vídeo ocupar a largura total */
    .video-card-item {
        grid-column: 1 / -1; /* Faz o item ocupar todas as colunas da grid */
    }

    /* Estilos para o container do vídeo responsivo */
    .video-container {
        position: relative;
        padding-bottom: 56.25%; /* Proporção 16:9 (9 / 16 * 100) */
        height: 0;
        overflow: hidden;
        max-width: 100%;
        margin-top: 15px; /* Espaço entre o título e o vídeo */
        border-radius: 16px;
        background: #000;
        box-shadow: var(--shadow-soft); /* Sombra mais sutil para combinar com o card */
    }

    .video-container iframe {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
    }

    /* Estilos para o container do PDF */
    .pdf-container {
        width: 100%;
        height: 800px; /* Altura padrão para desktop */
        margin-top: 40px;
        border-radius: 16px;
        overflow: hidden; /* Garante que o iframe respeite o border-radius */
        box-shadow: var(--shadow-nature);
        border: 1px solid hsl(var(--muted));
        background: hsl(var(--muted)); /* Fundo enquanto o PDF carrega */
    }

    .pdf-container iframe {
        width: 100%;
        height: 100%;
        border: none;
    }

    /* Adiciona o cursor de "mão" para indicar que é arrastável */
    .pdf-container.draggable iframe {
        cursor: grabbing;
    }

    @media (max-width: 768px) {
        .pdf-container {
            height: 600px; /* Altura mais adequada para telas menores */
        }
    }

    /* Correção para o menu móvel não causar rolagem horizontal */
    body.nav-open {
        overflow: hidden; /* Impede o scroll do corpo da página quando o menu está aberto */
        overflow-x: hidden;
    }