/* ZappSites - Tema Magazine - Estilos base */

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
    font-family: var(--font-body, 'Inter', sans-serif);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.6;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

.font-serif body { font-family: 'Source Serif Pro', Georgia, serif; }
.font-mono body { font-family: 'JetBrains Mono', monospace; }

a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

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

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-heading, var(--color-text));
}
h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p { margin-bottom: 1rem; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

[data-density="compact"] .container { max-width: 1000px; }
[data-density="wide"] .container { max-width: 1400px; }

.btn {
    display: inline-block;
    padding: 0.875rem 1.75rem;
    background: var(--color-primary);
    color: var(--color-bg);
    border: none;
    border-radius: var(--border-radius, 8px);
    font-weight: 600;
    text-decoration: none;
    transition: background 0.2s, transform 0.2s;
    cursor: pointer;
}
.btn:hover { background: var(--color-primary-dark); transform: translateY(-1px); text-decoration: none; }

/* HEADER */
.site-header {
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
    gap: 2rem;
}
.site-logo { font-weight: 800; font-size: 1.5rem; color: var(--color-text); }
.logo-text { color: var(--color-primary); }

.layout-centralizado .header-inner { flex-direction: column; gap: 1rem; }
.layout-denso .site-header { padding-top: 0.5rem; }

.site-nav { display: flex; align-items: center; }
.nav-list {
    display: flex;
    gap: 2rem;
    list-style: none;
}
.nav-item a {
    color: var(--color-text);
    font-weight: 500;
    transition: color 0.2s;
}
.nav-item a:hover { color: var(--color-primary); text-decoration: none; }

.nav-toggle {
    display: none;
    background: none;
    border: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
    padding: 8px;
}
.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: 0.2s;
}

@media (max-width: 768px) {
    .nav-toggle { display: flex; }
    .nav-list {
        display: none;
        position: absolute;
        top: 100%;
        right: 0;
        background: var(--color-bg);
        flex-direction: column;
        padding: 1rem 1.5rem;
        gap: 1rem;
        box-shadow: var(--shadow);
        min-width: 200px;
    }
    .nav-list.is-open { display: flex; }
    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }
}

/* MAIN */
.site-main { min-height: 60vh; padding: 0; }

.page-header {
    padding: 4rem 0 2rem;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg-secondary);
}
.page-title { font-size: 3rem; margin-bottom: 1rem; }
.page-intro { font-size: 1.125rem; color: var(--color-text-muted); }

.page-content { padding: 3rem 0; }

/* POSTS */
.post-list-page .post-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    padding: 3rem 0;
}

.post-card {
    background: var(--color-bg);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
}
.post-grid--shadow .post-card {
    box-shadow: var(--shadow);
}
.post-grid--border .post-card {
    border: 1px solid var(--color-border);
}
.post-grid--flat .post-card {
    background: var(--color-bg-secondary);
}
.post-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.post-card-image img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.post-card-body { padding: 1.5rem; }
.post-card-cat {
    display: inline-block;
    color: var(--color-primary);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}
.post-card-title { font-size: 1.25rem; margin-bottom: 0.75rem; }
.post-card-title a { color: var(--color-text); }
.post-card-title a:hover { color: var(--color-primary); text-decoration: none; }
.post-card-excerpt { color: var(--color-text-muted); font-size: 0.95rem; margin-bottom: 1rem; }
.post-card-meta { color: var(--color-text-muted); font-size: 0.85rem; }

/* POST SINGLE */
.post-single .post-header {
    text-align: center;
    padding: 4rem 0 2rem;
}
.post-categories {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    margin-bottom: 1rem;
}
.post-category {
    color: var(--color-primary);
    text-transform: uppercase;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}
.post-title { font-size: 3rem; max-width: 800px; margin: 0 auto 1rem; }
.post-intro {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    max-width: 700px;
    margin: 0 auto 1.5rem;
}
.post-meta {
    display: flex;
    justify-content: center;
    gap: 1rem;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}
.post-featured-image {
    margin: 2rem 0;
}
.post-featured-image img {
    width: 100%;
    max-height: 600px;
    object-fit: cover;
}

.post-layout { display: grid; grid-template-columns: 1fr; gap: 3rem; padding: 3rem 0; }
[data-sidebar="right"] .post-layout { grid-template-columns: 1fr 280px; }
[data-sidebar="left"] .post-layout { grid-template-columns: 280px 1fr; }
.post-layout .post-content { max-width: 720px; margin: 0 auto; font-size: 1.125rem; line-height: 1.8; }
.post-layout .post-content h2 { margin: 2rem 0 1rem; }
.post-layout .post-content p { margin-bottom: 1.5rem; }

.post-sidebar { padding-left: 2rem; border-left: 1px solid var(--color-border); }
.sidebar-widget { margin-bottom: 2rem; }
.sidebar-widget h3 { font-size: 1rem; text-transform: uppercase; margin-bottom: 1rem; }

@media (max-width: 768px) {
    .post-title { font-size: 2rem; }
    [data-sidebar] .post-layout { grid-template-columns: 1fr; }
    .post-sidebar { padding-left: 0; border-left: none; padding-top: 2rem; border-top: 1px solid var(--color-border); }
}

/* BLOCKS */
.block-hero {
    padding: 4rem 0;
    background: var(--color-bg-secondary);
    text-align: center;
}
.block-hero__inner { max-width: 800px; margin: 0 auto; padding: 0 1.5rem; }
.block-hero__title { font-size: 3rem; margin-bottom: 1rem; }
.block-hero__subtitle { font-size: 1.25rem; color: var(--color-text-muted); margin-bottom: 2rem; }

.block-cta {
    padding: 3rem 1.5rem;
    text-align: center;
    background: var(--color-bg-secondary);
    border-radius: var(--border-radius);
    margin: 2rem 0;
}
.block-cta__title { margin-bottom: 1rem; }
.block-cta__text { color: var(--color-text-muted); margin-bottom: 1.5rem; }

.block-faq__list { margin-top: 2rem; }
.block-faq__item {
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
    padding: 1rem 1.5rem;
}
.block-faq__pergunta { font-weight: 600; cursor: pointer; }
.block-faq__resposta { margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--color-border); }

.block-citacao {
    border-left: 4px solid var(--color-primary);
    padding: 1rem 0 1rem 2rem;
    margin: 2rem 0;
    font-style: italic;
}
.block-citacao__autor { display: block; margin-top: 1rem; font-size: 0.9rem; color: var(--color-text-muted); }

.block-galeria__grid {
    display: grid;
    gap: 1rem;
    margin-top: 2rem;
}
.block-galeria__grid--2col { grid-template-columns: repeat(2, 1fr); }
.block-galeria__grid--3col { grid-template-columns: repeat(3, 1fr); }
.block-galeria__grid--4col { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 768px) {
    .block-galeria__grid { grid-template-columns: 1fr 1fr; }
}

.block-imagem { margin: 2rem 0; }
.block-imagem__caption {
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

.block-destaque {
    padding: 1.5rem 2rem;
    border-radius: var(--border-radius);
    margin: 1.5rem 0;
    border-left: 4px solid;
}
.block-destaque--info { background: #e7f3ff; border-color: #2196f3; }
.block-destaque--sucesso { background: #e8f5e9; border-color: #4caf50; }
.block-destaque--alerta { background: #fff3e0; border-color: #ff9800; }
.block-destaque--dica { background: #f3e5f5; border-color: #9c27b0; }

/* FOOTER */
.site-footer {
    background: var(--color-bg-secondary);
    color: var(--color-text-muted);
    padding: 3rem 0 1rem;
    margin-top: 5rem;
}
.footer-newsletter {
    text-align: center;
    padding-bottom: 3rem;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 3rem;
}
.newsletter-form {
    max-width: 500px;
    margin: 1.5rem auto 0;
    display: flex;
    gap: 0.5rem;
}
.newsletter-form input {
    flex: 1;
    padding: 0.875rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    font-size: 1rem;
}
.newsletter-form button {
    padding: 0.875rem 1.5rem;
    background: var(--color-primary);
    color: var(--color-bg);
    border: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}
@media (max-width: 768px) {
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
}
.footer-col h3 { color: var(--color-text); font-size: 1rem; text-transform: uppercase; margin-bottom: 1rem; }
.footer-about p { max-width: 400px; }
.social-list { list-style: none; display: flex; flex-wrap: wrap; gap: 1rem; }
.social-list a { color: var(--color-text-muted); }

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
    font-size: 0.9rem;
}

/* 404 */
.error-page {
    text-align: center;
    padding: 6rem 0;
}
.error-page h1 {
    font-size: 8rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
}