:root {
    --color-bg-base: #17161d;
    --color-bg-block: #23242fcc;
    --color-accent: #f06a2d;
    --color-text: #ffffff;
    --color-line: #333333;
    --font-title: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    --size-title-desk: 56px;
    --size-title-mob: 40px;
    --size-text: 17px;
    --spacing-section: 80px;
    --spacing-block: 40px;
    --spacing-element: 20px;
    --max-width: 1200px;
    --transition-default: 0.3s ease;
}

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

body {
    background-color: var(--color-bg-base);
    color: var(--color-text);
    font-family: var(--font-body);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.bg-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background-image: url('assets/imagens/fundo.jpg');
    background-size: cover; background-position: center;
    opacity: 0.3; z-index: -1;
}

main#app { flex: 1; margin-top: 100px; padding-bottom: 60px; width: 100%; }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 var(--spacing-element); width: 100%; }

#navbar { position: fixed; top: 0; left: 0; width: 100%; padding: 25px 0; background-color: rgba(23, 22, 29, 0.98); z-index: 100; border-bottom: 1px solid var(--color-line); }

.nav-container { display: flex; justify-content: space-between; align-items: center; max-width: var(--max-width); margin: 0 auto; padding: 0 var(--spacing-element); }
.logo { font-family: var(--font-title); font-size: 24px; color: var(--color-text); }
.menu-toggle { display: none; font-size: 28px; color: var(--color-text); cursor: pointer; user-select: none; }

.nav-links { list-style: none; display: flex; gap: 30px; }
.nav-links a { color: var(--color-text); text-decoration: none; font-size: 13px; letter-spacing: 2px; transition: color var(--transition-default); }
.nav-links a:hover, .nav-links a.active { color: var(--color-accent); }

section { padding: 20px 0 var(--spacing-section) 0; width: 100%; }
.section-title { font-family: var(--font-title); font-size: var(--size-title-desk); color: var(--color-accent); text-align: center; margin-bottom: var(--spacing-block); font-weight: normal; }

.author-header { display: flex; align-items: center; gap: var(--spacing-element); margin-bottom: var(--spacing-block); }
.author-avatar { width: 180px; height: 180px; object-fit: cover; }
.author-title h1 { font-family: var(--font-title); font-size: var(--size-title-desk); color: var(--color-accent); font-weight: normal; }
.author-title p { font-size: 18px; color: var(--color-text); }

/* REGRA MESTRA: Todas as caixas têm o mesmo tamanho base agora */
.release-block, .book-item, .about-block, .contact-block {
    background-color: var(--color-bg-block);
    backdrop-filter: blur(8px);
    padding: 40px;
    border-radius: 8px;
    width: 100%;
}

.release-block { display: flex; gap: 40px; align-items: center; }
.release-info { flex: 1; }
.badge { display: inline-block; background-color: var(--color-accent); color: var(--color-text); padding: 5px 15px; font-size: 12px; margin-bottom: var(--spacing-element); text-transform: uppercase; border-radius: 4px; }
.release-info h2 { font-family: var(--font-title); font-size: 42px; margin-bottom: var(--spacing-element); font-weight: normal; }
.release-info p, .book-info p, .about-text p { font-size: var(--size-text); line-height: 1.8; margin-bottom: 30px; }
.btn-outline { display: inline-block; padding: 10px 30px; border: 1px solid var(--color-accent); color: var(--color-accent); text-decoration: none; border-radius: 25px; transition: all var(--transition-default); }
.btn-outline:hover { background-color: var(--color-accent); color: var(--color-text); }
.release-cover img { width: 300px; height: 450px; object-fit: cover; display: block; border-radius: 4px; }

.event-placeholder { max-width: 450px; margin: 0 auto; }
.event-placeholder img { width: 100%; height: auto; aspect-ratio: 1080 / 1350; object-fit: cover; display: block; border: 1px solid var(--color-line); border-radius: 8px; }

.books-list { display: flex; flex-direction: column; gap: 60px; }
.book-item { display: flex; gap: 40px; align-items: center; }
.book-info { flex: 1; }
.book-info h3 { font-family: var(--font-title); font-size: 32px; font-weight: normal; margin-bottom: 5px; }
.book-info .category { font-size: 14px; color: #cccccc; margin-bottom: 20px; display: block; }
.book-info hr { border: 0; border-top: 1px solid var(--color-line); margin-bottom: 20px; }
.book-cover img { width: 260px; height: 390px; object-fit: cover; transition: transform var(--transition-default); border-radius: 4px; }
.book-cover img:hover { transform: scale(1.03); }

.about-block { display: flex; gap: 40px; align-items: flex-start; }
.about-img-container img { width: 220px; height: 220px; object-fit: cover; border-radius: 4px; }
.about-text h3 { font-size: 24px; margin-bottom: 20px; font-weight: normal; }
.about-text p { margin-bottom: 15px; }

/* Contato específico: Centraliza o conteúdo dentro da caixa */
.contact-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 40vh; /* Mantém a caixa encorpada */
    text-align: center;
}
.contact-block p { font-size: 22px; margin-bottom: 15px; }
.social-links { margin: 40px 0; display: flex; justify-content: center; align-items: center; gap: 30px; }
.social-links a { color: var(--color-text); font-size: 45px; transition: color var(--transition-default); display: flex; align-items: center; justify-content: center; text-decoration: none; }
.social-links a:hover { color: var(--color-accent); }
.social-links a svg { width: 45px; height: 45px; fill: currentColor; } 

.btn-whatsapp { display: inline-flex; align-items: center; justify-content: center; gap: 10px; background-color: var(--color-accent); color: var(--color-text); padding: 18px 40px; border-radius: 40px; text-decoration: none; font-weight: 600; font-size: 20px; transition: filter var(--transition-default); margin-top: 20px; }
.btn-whatsapp:hover { filter: brightness(1.1); }

footer { background-color: var(--color-accent); text-align: center; padding: 20px 0; color: var(--color-text); font-size: 14px; width: 100%; }

@media (max-width: 900px) {
    .release-block, .book-item, .about-block { flex-direction: column; text-align: center; }
    .release-cover img, .book-cover img { margin: 0 auto; }
    .about-img-container { margin: 0 auto; }
    .author-header { flex-direction: column; text-align: center; }
    .section-title { font-size: var(--size-title-mob); }
    
    .menu-toggle { display: block; }
    .nav-links { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; width: 100%; background-color: var(--color-bg-base); padding: 20px 0; border-bottom: 1px solid var(--color-line); }
    .nav-links.active { display: flex; }
    .nav-links li { padding: 15px 0; text-align: center; }
    .nav-links a { font-size: 18px; }
}