/* Reset e Variáveis */
:root {
    --bg-color: #ffffff;
    --text-color: #1a1a1a;
    --text-secondary: #666666;
    --link-color: #0070f3;
    --border-color: #eaeaea;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 680px; /* Largura estreita estilo cadu.cc */
    margin: 0 auto;
    padding: 0 20px;
}

/* Navegação */
.main-header {
    padding: 40px 0;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 60px;
}

nav {
    max-width: 680px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    font-weight: 700;
    text-decoration: none;
    color: var(--text-color);
    font-size: 1.2rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    margin-left: 20px;
    font-size: 0.95rem;
    transition: color 0.2s;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--text-color);
}

/* Listagem de Posts */
.page-title {
    margin-bottom: 40px;
}

.page-title h1 {
    font-size: 2rem;
    margin-bottom: 10px;
}

.page-title p {
    color: var(--text-secondary);
}

.post-list {
    display: flex;
    flex-direction: column;
}

.post-item {
    display: flex;
    align-items: baseline;
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
}

.post-date {
    font-size: 0.85rem;
    color: var(--text-secondary);
    min-width: 100px;
    font-family: monospace; /* Dá um ar técnico igual ao cadu.cc */
}

.post-link {
    text-decoration: none;
    color: var(--link-color);
    font-weight: 500;
    font-size: 1.1rem;
}

.post-link:hover {
    text-decoration: underline;
}

/* Rodapé */
.minimal-footer {
    margin-top: 100px;
    padding: 40px 0;
    text-align: center;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.8rem;
}

/* Responsividade */
@media (max-width: 600px) {
    .post-item {
        flex-direction: column;
    }
    .post-date {
        margin-bottom: 5px;
    }
}

/* Estilos para o Conteúdo do Artigo (post.html) */
.post-header {
    margin-bottom: 40px;
}

.post-header time {
    font-family: monospace;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.post-header h1 {
    font-size: 2.5rem;
    line-height: 1.2;
    margin-top: 10px;
}

.content p {
    margin-bottom: 1.5rem;
    font-size: 1.15rem;
    color: #333;
}

.content h2 {
    margin: 2rem 0 1rem;
    font-size: 1.5rem;
}

.content strong {
    color: #000;
}

blockquote {
    border-left: 2px solid var(--text-color);
    padding-left: 20px;
    margin: 2rem 0;
    font-style: italic;
    color: var(--text-secondary);
}

blockquote cite {
    display: block;
    font-style: normal;
    font-size: 0.9rem;
    margin-top: 10px;
    color: var(--text-color);
}

.post-footer {
    margin-top: 60px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.back-link {
    text-decoration: none;
    color: var(--link-color);
    font-weight: 500;
}

.back-link:hover {
    text-decoration: underline;
}

/* Ajuste para ecrãs pequenos */
@media (max-width: 600px) {
    .post-header h1 {
        font-size: 1.8rem;
    }
    .content p {
        font-size: 1.05rem;
    }
}

/* Estilos específicos para a Home (index.html) */
.intro {
    margin-bottom: 60px;
}

.intro h1 {
    font-size: 2.8rem;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.intro p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 600px;
}

.home-sections {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.section-block h2 {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
    margin-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 5px;
}

.section-block ul {
    list-style: none;
}

.section-block ul li {
    margin-bottom: 8px;
    font-size: 1.1rem;
}

.social-links a {
    color: var(--link-color);
    text-decoration: none;
}

.social-links a:hover {
    text-decoration: underline;
}

.latest-callout {
    padding: 20px;
    background-color: #f9f9f9;
    border-radius: 8px;
    text-align: center;
}

.latest-callout a {
    color: var(--text-color);
    font-weight: bold;
}

/* Responsividade para a Home */
@media (max-width: 600px) {
    .home-sections {
        grid-template-columns: 1fr;
    }
    
    .intro h1 {
        font-size: 2.2rem;
    }
}

.email-reply {
    margin-top: 50px;
    padding: 30px;
    background-color: #f9f9f9;
    border-radius: 4px;
    text-align: center;
}

.email-reply p {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 20px !important; /* Força o espaçamento */
}

.email-button {
    display: inline-block;
    padding: 10px 20px;
    border: 1px solid var(--text-color);
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.email-button:hover {
    background-color: var(--text-color);
    color: #fff;
}