/* ========================================
   DIÁRIO DA NOTÍCIA LD — Design System
   ======================================== */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Playfair+Display:wght@700;800;900&display=swap');

/* CSS Custom Properties */
:root {
  --color-primary: #0D1B3E;
  --color-primary-light: #1A3A6B;
  --color-primary-hover: #142D5C;
  --color-accent: #E63946;
  --color-accent-dark: #C62833;
  --color-bg: #F4F5F7;
  --color-bg-card: #FFFFFF;
  --color-text: #1A1A2E;
  --color-text-muted: #6C757D;
  --color-text-light: #9CA3AF;
  --color-border: #E0E4E8;
  --color-success: #10B981;
  --color-warning: #F59E0B;

  --shadow-sm: 0 1px 3px rgba(13,27,62,0.06);
  --shadow-card: 0 2px 12px rgba(13,27,62,0.08);
  --shadow-hover: 0 12px 36px rgba(13,27,62,0.14);
  --shadow-nav: 0 2px 20px rgba(13,27,62,0.12);

  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --header-h: 72px;
  --max-width: 1240px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; font-size: inherit; }

/* ========== HEADER ========== */
.site-header {
  background: var(--color-primary);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-nav);
}
.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
  height: var(--header-h);
}
.site-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 900;
  color: #fff;
  letter-spacing: -0.5px;
  white-space: nowrap;
}
.site-logo span { color: var(--color-accent); }

.header-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  color: rgba(255,255,255,0.8);
  font-size: 0.82rem;
}
.header-meta .weather-widget {
  display: flex; align-items: center; gap: 6px;
}
.header-meta .weather-widget img { width: 28px; height: 28px; }
.header-meta .weather-temp { font-weight: 600; color: #fff; }

.search-toggle {
  color: #fff; font-size: 1.2rem; padding: 8px;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}
.search-toggle:hover { background: rgba(255,255,255,0.1); }

/* Nav */
.site-nav {
  background: var(--color-primary-light);
  border-top: 1px solid rgba(255,255,255,0.08);
}
.nav-list {
  display: flex;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}
.nav-list a {
  display: block;
  padding: 12px 18px;
  color: rgba(255,255,255,0.85);
  font-size: 0.88rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: color var(--transition), background var(--transition);
  position: relative;
}
.nav-list a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 18px; right: 18px;
  height: 3px;
  background: var(--color-accent);
  border-radius: 3px 3px 0 0;
  transform: scaleX(0);
  transition: transform var(--transition);
}
.nav-list a:hover, .nav-list a.active {
  color: #fff;
  background: rgba(255,255,255,0.05);
}
.nav-list a:hover::after, .nav-list a.active::after {
  transform: scaleX(1);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  z-index: 110;
}
.hamburger span {
  width: 24px; height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Search overlay */
.search-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(13,27,62,0.95);
  z-index: 200;
  align-items: center;
  justify-content: center;
}
.search-overlay.active { display: flex; }
.search-overlay form {
  width: 90%;
  max-width: 600px;
  display: flex;
  gap: 8px;
}
.search-overlay input {
  flex: 1;
  padding: 16px 24px;
  font-size: 1.1rem;
  border: 2px solid rgba(255,255,255,0.2);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.1);
  color: #fff;
  outline: none;
  transition: border var(--transition);
}
.search-overlay input:focus { border-color: var(--color-accent); }
.search-overlay input::placeholder { color: rgba(255,255,255,0.5); }
.search-close {
  color: #fff;
  font-size: 2rem;
  position: absolute;
  top: 24px; right: 32px;
  padding: 8px;
}

/* AdSense leaderboard */
.ad-leaderboard {
  text-align: center;
  padding: 12px 20px;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  min-height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ========== HERO SECTION ========== */
.hero-section {
  position: relative;
  height: 520px;
  overflow: hidden;
  background: var(--color-primary);
}
.hero-section .hero-img {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.5;
  transition: opacity 0.6s ease;
}
.hero-section:hover .hero-img { opacity: 0.4; }
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(13,27,62,0.92) 0%, rgba(13,27,62,0.3) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 48px;
  max-width: var(--max-width);
  margin: 0 auto;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--color-accent);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 5px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
  width: fit-content;
  animation: pulse-badge 2s infinite;
}
@keyframes pulse-badge {
  0%, 100% { box-shadow: 0 0 0 0 rgba(230,57,70,0.5); }
  50% { box-shadow: 0 0 0 8px rgba(230,57,70,0); }
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 12px;
  max-width: 720px;
}
.hero-summary {
  color: rgba(255,255,255,0.8);
  font-size: 1.05rem;
  line-height: 1.6;
  max-width: 600px;
  margin-bottom: 20px;
}
.hero-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  color: rgba(255,255,255,0.6);
  font-size: 0.85rem;
}
.hero-link {
  position: absolute;
  inset: 0;
  z-index: 1;
}

/* ========== MAIN LAYOUT ========== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}
.main-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 32px;
  padding-top: 40px;
  padding-bottom: 60px;
}

/* Section titles */
.section-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 28px;
  padding-bottom: 12px;
  border-bottom: 3px solid var(--color-accent);
  display: inline-block;
}

/* ========== NEWS CARDS ========== */
.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}
.news-card {
  background: var(--color-bg-card);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
  opacity: 0;
  transform: translateY(24px);
  animation: card-enter 0.5s ease forwards;
}
.news-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}
@keyframes card-enter {
  to { opacity: 1; transform: translateY(0); }
}
.news-card:nth-child(2) { animation-delay: 0.08s; }
.news-card:nth-child(3) { animation-delay: 0.16s; }
.news-card:nth-child(4) { animation-delay: 0.24s; }
.news-card:nth-child(5) { animation-delay: 0.32s; }
.news-card:nth-child(6) { animation-delay: 0.4s; }

.card-img-wrap {
  position: relative;
  padding-top: 56.25%;
  overflow: hidden;
}
.card-img-wrap img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.news-card:hover .card-img-wrap img { transform: scale(1.06); }
.card-badge {
  position: absolute;
  top: 12px; left: 12px;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  z-index: 2;
}
.card-badge.urgente { background: var(--color-accent); animation: pulse-badge 2s infinite; }

.card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.card-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 8px;
  color: var(--color-text);
  transition: color var(--transition);
}
.news-card:hover .card-title { color: var(--color-primary-light); }
.card-summary {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 16px;
  flex: 1;
}
.card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--color-text-light);
  padding-top: 12px;
  border-top: 1px solid var(--color-border);
}
.card-link { position: absolute; inset: 0; z-index: 1; }
.news-card { position: relative; }

/* Load More */
.load-more-wrap {
  text-align: center;
  padding: 40px 0;
}
.btn-load-more {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 36px;
  background: var(--color-primary);
  color: #fff;
  font-weight: 600;
  font-size: 0.92rem;
  border-radius: var(--radius);
  transition: background var(--transition), transform var(--transition);
}
.btn-load-more:hover {
  background: var(--color-primary-hover);
  transform: translateY(-2px);
}
.btn-load-more.loading { opacity: 0.6; pointer-events: none; }

/* ========== SIDEBAR ========== */
.sidebar { display: flex; flex-direction: column; gap: 28px; }
.sidebar-section {
  background: var(--color-bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}
.sidebar-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 800;
  color: #fff;
  background: var(--color-primary);
  padding: 14px 20px;
}
.sidebar-news-list { padding: 0; }
.sidebar-news-item {
  display: flex; gap: 12px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition);
}
.sidebar-news-item:last-child { border-bottom: none; }
.sidebar-news-item:hover { background: var(--color-bg); }
.sidebar-news-item img {
  width: 72px; height: 54px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}
.sidebar-news-info h4 {
  font-size: 0.85rem;
  font-weight: 600;
  line-height: 1.35;
  margin-bottom: 4px;
  color: var(--color-text);
  transition: color var(--transition);
}
.sidebar-news-item:hover h4 { color: var(--color-primary-light); }
.sidebar-news-info span {
  font-size: 0.72rem;
  color: var(--color-text-light);
}
.ad-sidebar {
  background: var(--color-bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  min-height: 250px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

/* ========== ARTICLE PAGE ========== */
.breadcrumb {
  display: flex; align-items: center; gap: 8px;
  padding: 16px 0;
  font-size: 0.82rem;
  color: var(--color-text-muted);
}
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb .sep { color: var(--color-text-light); }

.article-header { margin-bottom: 32px; }
.article-header .card-badge { position: static; margin-bottom: 16px; display: inline-block; }
.article-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 900;
  line-height: 1.2;
  color: var(--color-text);
  margin-bottom: 16px;
}
.article-meta {
  display: flex; align-items: center; gap: 20px;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}
.article-cover {
  width: 100%;
  border-radius: var(--radius);
  margin-bottom: 32px;
  max-height: 500px;
  object-fit: cover;
}

.article-content {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-text);
}
.article-content p { margin-bottom: 1.2em; }
.article-content h2, .article-content h3 {
  font-family: var(--font-display);
  margin: 1.6em 0 0.6em;
  color: var(--color-primary);
}
.article-content img {
  border-radius: var(--radius-sm);
  margin: 1.5em 0;
  width: 100%;
}
.article-content blockquote {
  border-left: 4px solid var(--color-accent);
  padding: 16px 24px;
  margin: 1.5em 0;
  background: var(--color-bg);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic;
  color: var(--color-text-muted);
}
.article-content a { color: var(--color-primary-light); text-decoration: underline; }
.article-content iframe {
  width: 100%;
  aspect-ratio: 16/9;
  border-radius: var(--radius-sm);
  margin: 1.5em 0;
  border: none;
}

/* Share buttons */
.share-bar {
  display: flex; align-items: center; gap: 10px;
  padding: 20px 0;
  margin: 32px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.share-bar span { font-weight: 600; font-size: 0.9rem; margin-right: 8px; }
.share-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  font-size: 1.1rem;
  color: #fff;
  transition: transform var(--transition), opacity var(--transition);
}
.share-btn:hover { transform: scale(1.1); opacity: 0.85; }
.share-btn.whatsapp { background: #25D366; }
.share-btn.facebook { background: #1877F2; }
.share-btn.twitter { background: #1DA1F2; }
.share-btn.copy { background: var(--color-text-muted); }

/* Related */
.related-section { padding: 48px 0; }

/* In-article ad */
.ad-in-article {
  text-align: center;
  padding: 20px;
  margin: 32px 0;
  background: var(--color-bg);
  border-radius: var(--radius);
  min-height: 250px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ========== CATEGORY / SEARCH PAGE ========== */
.page-header {
  background: var(--color-primary);
  padding: 40px 0;
  margin-bottom: 40px;
}
.page-header h1 {
  font-family: var(--font-display);
  font-size: 2rem;
  color: #fff;
  font-weight: 900;
}
.page-header p { color: rgba(255,255,255,0.7); margin-top: 8px; }

.pagination {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  padding: 40px 0;
}
.pagination a, .pagination span {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.88rem;
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}
.pagination a:hover { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.pagination .active { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }

/* ========== FOOTER ========== */
.site-footer {
  background: var(--color-primary);
  color: rgba(255,255,255,0.7);
  padding: 48px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px 40px;
}
.footer-brand .site-logo { font-size: 1.3rem; margin-bottom: 12px; display: block; }
.footer-brand p { font-size: 0.88rem; line-height: 1.6; max-width: 320px; }
.footer-links h4 { color: #fff; font-size: 0.92rem; margin-bottom: 16px; text-transform: uppercase; letter-spacing: 0.5px; }
.footer-links a {
  display: block;
  padding: 5px 0;
  font-size: 0.85rem;
  transition: color var(--transition);
}
.footer-links a:hover { color: #fff; }
.social-links { display: flex; gap: 10px; margin-top: 16px; }
.social-links a {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  color: #fff;
  font-size: 1rem;
  transition: background var(--transition), transform var(--transition);
}
.social-links a:hover { background: var(--color-accent); transform: translateY(-2px); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px;
  text-align: center;
  font-size: 0.8rem;
}

/* Back to top */
.back-to-top {
  position: fixed;
  bottom: 24px; right: 24px;
  width: 44px; height: 44px;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  box-shadow: var(--shadow-card);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--transition), transform var(--transition);
  z-index: 50;
}
.back-to-top.visible { opacity: 1; transform: translateY(0); }
.back-to-top:hover { background: var(--color-accent); }

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .main-layout { grid-template-columns: 1fr; }
  .sidebar { order: 2; }
  .hero-section { height: 420px; }
  .hero-overlay { padding: 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --header-h: 60px; }
  .site-logo { font-size: 1.2rem; }
  .header-meta .date-display { display: none; }
  .hamburger { display: flex; }
  .site-nav {
    position: fixed;
    top: 0; left: 0;
    width: 280px; height: 100vh;
    background: var(--color-primary);
    flex-direction: column;
    padding-top: 80px;
    transform: translateX(-100%);
    transition: transform var(--transition);
    z-index: 105;
    box-shadow: var(--shadow-hover);
  }
  .site-nav.active { transform: translateX(0); }
  .nav-list { flex-direction: column; padding: 0; }
  .nav-list a { padding: 14px 24px; border-bottom: 1px solid rgba(255,255,255,0.06); }
  .nav-list a::after { display: none; }

  .nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 104;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
  }
  .nav-overlay.active { opacity: 1; visibility: visible; }

  .hero-section { height: 360px; }
  .hero-overlay { padding: 24px; }
  .hero-title { font-size: 1.5rem; }
  .hero-summary { font-size: 0.92rem; }

  .news-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
}

@media (max-width: 480px) {
  .hero-section { height: 300px; }
  .hero-badge { font-size: 0.65rem; }
  .section-title { font-size: 1.3rem; }
}

/* Skeleton loading */
.skeleton {
  background: linear-gradient(90deg, var(--color-border) 25%, #f0f0f0 50%, var(--color-border) 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}
@keyframes skeleton-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* No results */
.no-results {
  text-align: center;
  padding: 60px 20px;
  color: var(--color-text-muted);
}
.no-results h2 { font-family: var(--font-display); color: var(--color-text); margin-bottom: 12px; }