/*
Theme Name: Diário News
Theme URI: https://example.com/diario
Author: Diário
Author URI: https://example.com
Description: Tema de notícias ultra rápido estilo G1. Tipografia otimizada para leitura, layout responsivo, SEO-friendly e leve.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: diario
Tags: news, magazine, responsive-layout, custom-logo, featured-images, threaded-comments
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 7.4
*/

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --color-primary: #cc0000;
  --color-primary-dark: #a30000;
  --color-bg: #f4f4f4;
  --color-card: #ffffff;
  --color-text: #1a1a1a;
  --color-text-secondary: #666666;
  --color-text-light: #999999;
  --color-border: #e0e0e0;
  --color-footer-bg: #1a1a1a;
  --color-footer-text: #cccccc;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-reading: 'Georgia', 'Times New Roman', serif;
  --container: 1200px;
  --gap: 16px;
  --radius: 4px;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gap);
}

/* ============================================
   HEADER
   ============================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-top {
  background: var(--color-primary);
  color: #fff;
}

.header-top .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 48px;
}

.site-logo {
  font-size: 1.375rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #fff;
}
.site-logo span { opacity: 0.7; }

.header-search {
  display: flex;
  align-items: center;
  gap: 8px;
}

.header-search input {
  background: rgba(255,255,255,0.15);
  border: none;
  border-radius: var(--radius);
  padding: 6px 12px;
  color: #fff;
  font-size: 0.8125rem;
  width: 180px;
  outline: none;
  transition: background 0.2s;
}
.header-search input::placeholder { color: rgba(255,255,255,0.6); }
.header-search input:focus { background: rgba(255,255,255,0.25); }

.header-search button {
  background: none;
  border: none;
  color: rgba(255,255,255,0.8);
  cursor: pointer;
  padding: 4px;
  font-size: 1rem;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 4px;
}

/* Nav bar */
.header-nav {
  background: var(--color-card);
  border-bottom: 1px solid var(--color-border);
}

.nav-menu {
  display: flex;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.nav-menu::-webkit-scrollbar { display: none; }

.nav-menu li a {
  display: block;
  padding: 10px 14px;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-secondary);
  white-space: nowrap;
  transition: color 0.15s, background 0.15s;
}
.nav-menu li a:hover,
.nav-menu li.current-menu-item a {
  color: var(--color-primary);
  background: rgba(204,0,0,0.04);
}

/* ============================================
   HERO / FEATURED POST
   ============================================ */
.hero-section {
  padding: var(--gap);
}

.hero-article {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  cursor: pointer;
}

.hero-article img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.hero-article:hover img { transform: scale(1.02); }

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.2) 50%, transparent 100%);
}

.hero-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px;
}

.hero-category {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 3px 8px;
  border-radius: 2px;
  margin-bottom: 10px;
}

.hero-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.25;
  margin-bottom: 8px;
}

.hero-excerpt {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.5;
  max-width: 600px;
  display: none;
}

.hero-meta {
  font-size: 0.6875rem;
  color: rgba(255,255,255,0.5);
  margin-top: 8px;
}

/* ============================================
   TRENDING BAR
   ============================================ */
.trending-bar {
  background: var(--color-card);
  border-bottom: 1px solid var(--color-border);
}
.trending-bar .container {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 8px;
  padding-bottom: 8px;
  overflow-x: auto;
}

.trending-label {
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--color-primary);
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  white-space: nowrap;
  flex-shrink: 0;
}
.trending-label svg { width: 14px; height: 14px; }

.trending-items {
  display: flex;
  gap: 16px;
  overflow-x: auto;
}

.trending-items a {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  white-space: nowrap;
  transition: color 0.15s;
}
.trending-items a:hover { color: var(--color-primary); }

/* ============================================
   ARTICLE GRID
   ============================================ */
.section-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.section-title {
  font-size: 1.125rem;
  font-weight: 700;
}
.section-line {
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

.articles-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
}

/* Card */
.article-card {
  display: flex;
  gap: 12px;
  cursor: pointer;
  background: var(--color-card);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow 0.15s;
}
.article-card:hover { box-shadow: 0 2px 8px rgba(0,0,0,0.08); }

.article-card .card-thumb {
  flex-shrink: 0;
  width: 120px;
  height: 80px;
  overflow: hidden;
}
.article-card .card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}
.article-card:hover .card-thumb img { transform: scale(1.05); }

.card-body { padding: 10px 12px 10px 0; flex: 1; min-width: 0; }

.card-category {
  font-size: 0.5625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
}

.card-title {
  font-size: 0.875rem;
  font-weight: 700;
  line-height: 1.3;
  margin: 4px 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color 0.15s;
}
.article-card:hover .card-title { color: var(--color-primary); }

.card-meta {
  font-size: 0.625rem;
  color: var(--color-text-light);
}

/* Featured card - bigger */
.article-card.featured {
  flex-direction: column;
  grid-column: 1 / -1;
}
.article-card.featured .card-thumb {
  width: 100%;
  height: 200px;
}
.article-card.featured .card-body { padding: 12px 16px 16px; }
.article-card.featured .card-title { font-size: 1.125rem; -webkit-line-clamp: 3; }
.article-card.featured .card-excerpt {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ============================================
   SINGLE POST — READING EXPERIENCE
   ============================================ */
.single-post-header {
  padding: 24px 0 16px;
}

.single-category {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 3px 8px;
  border-radius: 2px;
  margin-bottom: 12px;
}

.single-title {
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.single-excerpt {
  font-size: 1.0625rem;
  color: var(--color-text-secondary);
  line-height: 1.55;
  margin-bottom: 16px;
  font-family: var(--font-reading);
}

.single-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  color: var(--color-text-light);
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.single-author {
  font-weight: 600;
  color: var(--color-text);
}

.single-featured-image {
  margin-bottom: 24px;
  border-radius: var(--radius);
  overflow: hidden;
}
.single-featured-image img {
  width: 100%;
  height: auto;
}
.single-featured-image figcaption {
  font-size: 0.75rem;
  color: var(--color-text-light);
  padding: 8px 0;
  font-style: italic;
}

/* Article content — optimized reading */
.entry-content {
  font-family: var(--font-reading);
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--color-text);
  max-width: 720px;
}

.entry-content p {
  margin-bottom: 1.5em;
}

.entry-content h2 {
  font-family: var(--font-body);
  font-size: 1.375rem;
  font-weight: 700;
  margin: 2em 0 0.75em;
  line-height: 1.3;
}

.entry-content h3 {
  font-family: var(--font-body);
  font-size: 1.125rem;
  font-weight: 700;
  margin: 1.5em 0 0.5em;
}

.entry-content blockquote {
  border-left: 3px solid var(--color-primary);
  padding: 4px 0 4px 20px;
  margin: 1.5em 0;
  font-style: italic;
  color: var(--color-text-secondary);
}

.entry-content ul, .entry-content ol {
  margin: 1em 0;
  padding-left: 1.5em;
}
.entry-content li { margin-bottom: 0.5em; }

.entry-content a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.entry-content a:hover { color: var(--color-primary-dark); }

.entry-content img {
  border-radius: var(--radius);
  margin: 1.5em 0;
}

.entry-content figure {
  margin: 1.5em 0;
}
.entry-content figcaption {
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin-top: 6px;
  font-style: italic;
}

/* Share bar */
.share-bar {
  display: flex;
  gap: 8px;
  padding: 16px 0;
  border-top: 1px solid var(--color-border);
  margin-top: 32px;
}
.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  border-radius: var(--radius);
  font-size: 0.75rem;
  font-weight: 600;
  border: 1px solid var(--color-border);
  background: var(--color-card);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: background 0.15s;
}
.share-btn:hover { background: var(--color-bg); }

/* Related posts */
.related-posts {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}

/* ============================================
   SIDEBAR
   ============================================ */
.sidebar {
  margin-top: 24px;
}

.widget {
  background: var(--color-card);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: var(--gap);
}
.widget-title {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-primary);
}

.widget ul { list-style: none; }
.widget ul li {
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.8125rem;
}
.widget ul li:last-child { border-bottom: none; }
.widget ul li a {
  color: var(--color-text);
  transition: color 0.15s;
}
.widget ul li a:hover { color: var(--color-primary); }

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background: var(--color-footer-bg);
  color: var(--color-footer-text);
  margin-top: 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  padding: 32px 0;
}

.footer-brand h2 {
  font-size: 1.25rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 8px;
}
.footer-brand p {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.5;
}

.footer-links h4 {
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.6);
  margin-bottom: 12px;
}
.footer-links ul { list-style: none; }
.footer-links ul li { margin-bottom: 6px; }
.footer-links ul li a {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
  transition: color 0.15s;
}
.footer-links ul li a:hover { color: var(--color-primary); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 16px 0;
  text-align: center;
  font-size: 0.625rem;
  color: rgba(255,255,255,0.25);
}

/* ============================================
   PAGINATION
   ============================================ */
.pagination {
  display: flex;
  justify-content: center;
  gap: 4px;
  padding: 24px 0;
}
.pagination a, .pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 10px;
  border-radius: var(--radius);
  font-size: 0.8125rem;
  font-weight: 500;
  border: 1px solid var(--color-border);
  background: var(--color-card);
  color: var(--color-text-secondary);
  transition: all 0.15s;
}
.pagination a:hover { border-color: var(--color-primary); color: var(--color-primary); }
.pagination .current {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

/* ============================================
   COMMENTS
   ============================================ */
.comments-area { margin-top: 32px; }
.comments-title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 16px;
}
.comment-list { list-style: none; }
.comment {
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border);
}
.comment-author { font-weight: 600; font-size: 0.875rem; }
.comment-date { font-size: 0.6875rem; color: var(--color-text-light); }
.comment-body p { font-size: 0.875rem; margin-top: 8px; line-height: 1.6; }

.comment-form label { display: block; font-size: 0.8125rem; font-weight: 600; margin-bottom: 4px; }
.comment-form input, .comment-form textarea {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-family: var(--font-body);
  margin-bottom: 12px;
}
.comment-form textarea { min-height: 100px; resize: vertical; }
.comment-form .submit {
  background: var(--color-primary);
  color: #fff;
  border: none;
  padding: 10px 24px;
  border-radius: var(--radius);
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}
.comment-form .submit:hover { background: var(--color-primary-dark); }

/* ============================================
   ARCHIVE / CATEGORY PAGE
   ============================================ */
.archive-header {
  padding: 24px 0 16px;
}
.archive-title {
  font-size: 1.375rem;
  font-weight: 700;
}
.archive-description {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-top: 4px;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (min-width: 640px) {
  .articles-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-excerpt { display: block; }
  .hero-title { font-size: 2rem; }
}

@media (min-width: 1024px) {
  .articles-grid { grid-template-columns: repeat(3, 1fr); }
  .hero-article img { height: 480px; }
  .hero-title { font-size: 2.5rem; }
  .hero-content { padding: 40px; }
  
  .content-sidebar-wrap {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 32px;
  }
  .sidebar { margin-top: 0; }
  
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
  
  .single-title { font-size: 2.25rem; }
  .entry-content { font-size: 1.1875rem; }
}

@media (max-width: 639px) {
  .header-search input { display: none; }
  .menu-toggle { display: block; }
  .nav-menu.closed { display: none; }
  .nav-menu {
    flex-direction: column;
  }
  .article-card.featured .card-thumb { height: 180px; }
}

/* ============================================
   UTILITY
   ============================================ */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

.wp-block-image, .aligncenter { text-align: center; }
.alignleft { float: left; margin-right: 1em; margin-bottom: 1em; }
.alignright { float: right; margin-left: 1em; margin-bottom: 1em; }
.wp-caption-text {
  font-size: 0.75rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: 6px;
}

/* Loading placeholder */
.skeleton {
  background: linear-gradient(90deg, #eee 25%, #f5f5f5 50%, #eee 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: var(--radius);
}
@keyframes skeleton-loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}