/* css/style.css */

/* 1. Variáveis e Configurações Globais
-------------------------------------------------- */
:root {
    --bg-color: #ffffff;
    --bg-light-color: #f9fafb;
    --border-color: #e5e7eb;
    --text-color: #1f2933;
    --text-muted-color: #6b7280;
    --primary-color: #2563eb; /* Um azul para links e botões */
    --accent-color: #374151; /* Um cinza escuro para títulos */

    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-serif: Georgia, "Times New Roman", serif;
    --max-width: 1100px;
    --border-radius: 8px;
    --box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
}

*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.65;
    background-color: var(--bg-color);
    color: var(--text-color);
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: var(--max-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: 20px;
    padding-right: 20px;
}

h1, h2, h3 {
    font-family: var(--font-serif);
    color: var(--accent-color);
    line-height: 1.3;
}

h1 { font-size: 2.5rem; margin: 0 0 1rem 0; }
h2 { font-size: 2rem; margin: 0 0 2rem 0; text-align: center; }
h3 { font-size: 1.25rem; margin: 0 0 0.5rem 0; }

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s ease-in-out;
}

a:hover {
    text-decoration: underline;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.section {
    padding: 60px 0;
}

.bg-light {
    background-color: var(--bg-light-color);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.section-cta {
    text-align: center;
    margin-top: 40px;
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    background-color: var(--primary-color);
    color: #fff;
    font-weight: 600;
    border-radius: var(--border-radius);
    text-decoration: none;
    transition: background-color 0.2s ease;
}

.btn:hover {
    background-color: #1d4ed8; /* Um azul mais escuro */
    text-decoration: none;
}

.btn.btn-secondary {
    background-color: var(--accent-color);
}

.btn.btn-secondary:hover {
    background-color: #1f2933;
}


/* 2. Header e Navegação
-------------------------------------------------- */
.site-header {
    background-color: var(--bg-color);
    border-bottom: 1px solid var(--border-color);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(5px);
    background-color: rgba(255, 255, 255, 0.8);
}

.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-color);
    font-family: var(--font-serif);
    display: flex;
    align-items: center;
    gap: 12px;
}
.logo:hover { text-decoration: none; }

.logo-avatar {
    height: 40px;
    width: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border-color);
}

.nav-toggle {
    display: none; /* Oculto em desktop */
    background: none;
    border: 2px solid var(--accent-color);
    border-radius: var(--border-radius);
    width: 40px;
    height: 40px;
    cursor: pointer;
    padding: 0;
    font-size: 24px;
    color: var(--accent-color);
}

.nav-toggle:hover {
    background-color: var(--bg-light-color);
}


.main-nav {
    display: flex;
    gap: 25px;
}

.main-nav a {
    font-weight: 500;
    color: var(--text-muted-color);
}

.main-nav a:hover, .main-nav a.active {
    color: var(--primary-color);
    text-decoration: none;
}

/* Estilo para o link ativo na navegação */
.main-nav a.active {
    color: var(--primary-color);
    font-weight: 700;
}


/* 3. Cabeçalho de Página
-------------------------------------------------- */
.page-header {
    text-align: center;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 40px;
}
.page-header h1 { margin-bottom: 0.5rem; }
.page-header p { font-size: 1.1rem; color: var(--text-muted-color); max-width: 700px; margin: 0 auto; }


/* 3. Seções Específicas
-------------------------------------------------- */

/* Hero */
#hero {
    background-color: var(--bg-light-color);
    padding: 80px 0;
    text-align: center;
}

.hero-content p {
    font-size: 1.1rem;
    color: var(--text-muted-color);
    max-width: 650px;
    margin: 0 auto;
}

/* Latest Posts */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.post-card {
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
}

.post-card-content {
    padding: 20px;
}

.post-card h3 a {
    color: var(--accent-color);
}
.post-card h3 a:hover {
    color: var(--primary-color);
}

.post-card p {
    color: var(--text-muted-color);
    margin-bottom: 1rem;
}

.post-card time {
    font-size: 0.875rem;
    color: var(--text-muted-color);
}

.loading-message {
    color: var(--text-muted-color);
    text-align: center;
    grid-column: 1 / -1;
}

/* Support Section Placeholders */
.section#apoie { /* Target the section when it's in the footer */
    background-color: var(--accent-color); /* Match footer background */
    color: #e5e7eb; /* Light text for dark background */
    padding-top: 40px; /* Adjust padding for footer integration */
    padding-bottom: 40px;
}
.support-post-placeholder {
    border-style: dashed;
    border-color: var(--border-color);
    background-color: var(--bg-color); /* Keep cards white for contrast */
}

.support-post-placeholder .post-card-content p {
    font-style: italic;
}

/* QR Code Card in Support Section */
.qr-code-card .post-card-content {
    text-align: center;
}

.section#apoie h2 {
    color: #fff; /* White title for dark background */
}
.section#apoie p {
    color: #374151; /* Lighter text for dark background */
}

.qr-code-card {
    background-color: var(--bg-color);
}


.qr-code-img {
    max-width: 150px;
    margin: 15px auto;
    border-radius: var(--border-radius);
	color: #747d8d;
}

/* YouTube Channel */
.youtube-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    text-align: center;
}

.youtube-card {
    display: flex;
    flex-direction: column;
}

.youtube-card h3 {
    font-size: 1.5rem;
    font-family: var(--font-serif);
    color: var(--accent-color);
    margin-bottom: 1rem;
    margin-top: 0;
}

.youtube-card p {
    color: var(--text-muted-color);
    flex-grow: 1; /* Faz a descrição crescer para alinhar o conteúdo abaixo */
}
.video-placeholder {
    aspect-ratio: 16 / 9;
    background-color: #e0e0e0;
    border-radius: var(--border-radius);
    display: flex;
	flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-muted-color);
    font-style: italic;
    margin: 2rem 0;
    border: 1px solid var(--border-color);
}

.video-placeholder iframe {
	width: 100%;
	height: 100%;
	border: none;
	box-shadow: var(--box-shadow);

	
}

/* Projects */
.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.project-card {
    background-color: var(--bg-light-color);
    border: 1px solid var(--border-color);
    padding: 25px;
    border-radius: var(--border-radius);
    display: flex;
    flex-direction: column;
}

.project-card h3 {
    color: var(--accent-color);
}

.project-card p {
    flex-grow: 1;
    color: var(--text-muted-color);
}

.project-link {
    font-weight: 600;
    margin-top: 1rem;
}

/* Gallery Preview */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.gallery-grid.full-gallery {
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.gallery-item img {
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gallery-item a {
    display: block;
}

.gallery-item a:hover img {
    transform: scale(1.05);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
}

.gallery-item-caption {
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-muted-color);
    padding-top: 10px;
}


/* Blog List */
.article-list {
    max-width: 800px;
    margin: 0 auto;
}

.article-summary {
    padding: 30px 0;
    border-bottom: 1px solid var(--border-color);
}

.article-summary:first-of-type {
    padding-top: 0;
}

.article-summary:last-of-type {
    border-bottom: none;
}

.article-title {
    margin: 0;
    font-size: 1.75rem;
}

.article-title a {
    color: var(--accent-color);
}

.article-title a:hover {
    color: var(--primary-color);
    text-decoration: none;
}

.article-meta {
    font-size: 0.9rem;
    color: var(--text-muted-color);
    margin: 8px 0 15px 0;
    display: flex;
    flex-wrap: wrap;
    gap: 5px 15px;
}

.article-meta a {
    color: var(--text-muted-color);
    text-decoration: underline;
}
.article-meta a:hover {
    color: var(--primary-color);
}

.article-content p { margin: 0; }

.article-footer { margin-top: 15px; }
.article-footer a { font-weight: 600; }

.pagination { display: flex; justify-content: space-between; align-items: center; margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--border-color); font-size: 0.95rem; }
.pagination-link { font-weight: 600; }
.pagination-current { color: var(--text-muted-color); }


/* 4. Footer
-------------------------------------------------- */
.site-footer {
    background-color: var(--accent-color);
    color: #e5e7eb; /* Um cinza claro para o texto do footer */
    padding: 40px 0;
    /* margin-top: 60px; Removed as #apoie now provides spacing */
}

.footer-content {
    display: flex;
    justify-content: space-between;
    gap: 40px;
    flex-wrap: wrap;
    padding-bottom: 30px;
}

.footer-about, .footer-contact {
    flex: 1;
    min-width: 250px;
}

.site-footer h3 {
    color: #fff;
    font-size: 1.1rem;
    margin-bottom: 15px;
}

.footer-about p {
    color: #d1d5db; /* Um cinza um pouco mais escuro */
    margin: 0;
}

.social-links {
    display: flex;
    gap: 20px;
}

.social-links a {
    color: #d1d5db;
    font-weight: 500;
}
.social-links a:hover {
    color: #fff;
}

.footer-links-column a {
    color: #d1d5db;
    font-weight: 500;
    display: block;
}

.footer-links-column a:hover {
    color: #fff;
}

.footer-bottom {
    border-top: 1px solid #4b5563; /* Divisor dentro do footer */
    padding-top: 20px;
    text-align: center;
    font-size: 0.9rem;
    color: #9ca3af;
}

.footer-bottom a {
    color: #d1d5db;
}
.footer-bottom a:hover {
    color: #fff;
}


/* 5. Responsividade
-------------------------------------------------- */
@media (max-width: 768px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    .section, #hero {
        padding: 40px 0;
    }

    .site-header .container {
        flex-wrap: wrap; /* Permite que o botão fique ao lado do logo */
    }

    .nav-toggle {
        display: block; /* Mostra o botão em telas menores */
    }
    
    .main-nav {
        display: none; /* Esconde a navegação por padrão */
        flex-direction: column;
        width: 100%;
        order: 3; /* Garante que a navegação apareça abaixo do logo/botão */
        text-align: center;
        gap: 0;
        margin-top: 20px;
    }

    .main-nav.nav-open {
        display: flex; /* Mostra a navegação quando a classe é aplicada */
    }

    .main-nav a {
        padding: 15px;
        border-bottom: 1px solid var(--border-color);
    }
    .main-nav a:last-child {
        border-bottom: none;
    }
}

/* 6. Componentes Adicionais
-------------------------------------------------- */

/* Botão Voltar ao Topo */
.back-to-top {
    position: fixed;
    bottom: 25px;
    right: 25px;
    background-color: var(--accent-color);
    color: white;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    text-decoration: none;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease-in-out, visibility 0.3s ease-in-out, background-color 0.2s ease;
    z-index: 1000;
    box-shadow: var(--box-shadow);
}
.back-to-top:hover { background-color: var(--primary-color); text-decoration: none; }
.back-to-top.visible { opacity: 1; visibility: visible; }