:root {
  --bg-primary: #0a0d14;
  --bg-secondary: #111726;
  --card-bg: rgba(18, 24, 38, 0.75);
  --card-hover: rgba(26, 35, 54, 0.85);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(56, 189, 248, 0.3);
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --accent-cyan: #38bdf8;
  --accent-blue: #3b82f6;
  --accent-purple: #a855f7;
  --accent-amber: #f59e0b;
  --accent-emerald: #10b981;

  --gradient-brand: linear-gradient(135deg, #38bdf8 0%, #3b82f6 50%, #a855f7 100%);
  --gradient-card: linear-gradient(180deg, rgba(255, 255, 255, 0.04) 0%, rgba(255, 255, 255, 0.01) 100%);
  --shadow-glow: 0 10px 30px -10px rgba(56, 189, 248, 0.25);
  --shadow-card: 0 8px 24px -4px rgba(0, 0, 0, 0.4);
}

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

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* Background Glowing Orbs */
.bg-glow-1 {
  position: fixed;
  top: -150px;
  left: 20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.12) 0%, rgba(0, 0, 0, 0) 70%);
  filter: blur(80px);
  z-index: -1;
  pointer-events: none;
}

.bg-glow-2 {
  position: fixed;
  top: 40%;
  right: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(168, 85, 247, 0.09) 0%, rgba(0, 0, 0, 0) 70%);
  filter: blur(90px);
  z-index: -1;
  pointer-events: none;
}

/* Layout Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
header {
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(10, 13, 20, 0.8);
  backdrop-filter: blur(16px);
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 18px 0;
}

.nav-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-primary);
}

.brand-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--gradient-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  box-shadow: 0 4px 16px rgba(56, 189, 248, 0.35);
}

.brand-info h1 {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-info p {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
}

.header-meta {
  display: flex;
  align-items: center;
  gap: 14px;
}

.live-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.25);
  color: var(--accent-emerald);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 30px;
}

.live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--accent-emerald);
  animation: pulse-dot 1.8s infinite;
}

@keyframes pulse-dot {
  0% { transform: scale(0.9); opacity: 0.8; box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1.1); opacity: 1; box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.9); opacity: 0.8; box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* Hero Section */
.hero {
  padding: 50px 0 36px;
}

.hero-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 36px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent-cyan);
  background: rgba(56, 189, 248, 0.1);
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 16px;
  border: 1px solid rgba(56, 189, 248, 0.2);
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 14px;
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
}

/* Latest Featured Edition (Hero Card) */
.featured-card {
  background: var(--card-bg);
  background-image: var(--gradient-card);
  border: 1px solid var(--border-glow);
  border-radius: 20px;
  padding: 32px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-glow);
  transition: transform 0.25s ease, border-color 0.25s ease;
  margin-bottom: 48px;
}

.featured-card:hover {
  border-color: rgba(56, 189, 248, 0.5);
  transform: translateY(-2px);
}

.featured-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 12px;
}

.featured-badge {
  background: var(--gradient-brand);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 20px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.featured-date {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 600;
}

.featured-card h2 {
  font-size: 1.65rem;
  font-weight: 800;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.featured-summary {
  font-size: 1.02rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 22px;
}

.featured-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  border-top: 1px solid var(--border-subtle);
  padding-top: 20px;
}

.sources-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.source-pill {
  font-size: 0.75rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  padding: 4px 10px;
  border-radius: 12px;
  color: var(--text-secondary);
}

.btn-read-now {
  background: var(--gradient-brand);
  color: #fff;
  border: none;
  padding: 10px 22px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
  box-shadow: 0 4px 16px rgba(59, 130, 246, 0.4);
}

.btn-read-now:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(59, 130, 246, 0.6);
}

/* Controls Bar (Filter Tabs + Search) */
.controls-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 16px;
}

.filter-tabs {
  display: flex;
  background: rgba(17, 23, 38, 0.8);
  padding: 5px;
  border-radius: 14px;
  border: 1px solid var(--border-subtle);
  gap: 4px;
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.tab-btn.active {
  background: rgba(56, 189, 248, 0.15);
  color: var(--accent-cyan);
  border: 1px solid rgba(56, 189, 248, 0.3);
}

.search-box {
  position: relative;
  min-width: 260px;
}

.search-input {
  width: 100%;
  background: rgba(17, 23, 38, 0.8);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 10px 14px 10px 38px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.9rem;
  transition: border-color 0.2s;
}

.search-input:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.15);
}

.search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Grid of Past Editions */
.editions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
  margin-bottom: 60px;
}

.edition-card {
  background: var(--card-bg);
  background-image: var(--gradient-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-card);
  transition: all 0.25s ease;
  position: relative;
}

.edition-card:hover {
  border-color: rgba(56, 189, 248, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 12px 28px -6px rgba(0, 0, 0, 0.5);
}

.card-type-badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.type-regional {
  background: rgba(56, 189, 248, 0.15);
  color: var(--accent-cyan);
  border: 1px solid rgba(56, 189, 248, 0.3);
}

.type-nacional {
  background: rgba(245, 158, 11, 0.15);
  color: var(--accent-amber);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.card-date {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
}

.edition-card h3 {
  font-size: 1.18rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-primary);
  line-height: 1.35;
}

.card-summary {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 18px;
  flex-grow: 1;
}

.card-footer {
  border-top: 1px solid var(--border-subtle);
  padding-top: 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.btn-view-edition {
  background: transparent;
  color: var(--accent-cyan);
  border: 1px solid rgba(56, 189, 248, 0.3);
  padding: 6px 14px;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-view-edition:hover {
  background: var(--accent-cyan);
  color: #0a0d14;
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  grid-column: 1 / -1;
}

.empty-state span {
  font-size: 2.5rem;
  margin-bottom: 12px;
  display: block;
}

.empty-state h3 {
  font-size: 1.2rem;
  margin-bottom: 6px;
}

.empty-state p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Modal Leitor de Edição */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 100;
  padding: 20px;
}

.modal-overlay.active {
  display: flex;
}

.modal-window {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  width: 100%;
  max-width: 920px;
  height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.8);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  background: rgba(10, 13, 20, 0.7);
  border-bottom: 1px solid var(--border-subtle);
}

.modal-title-wrap h4 {
  font-size: 1.1rem;
  font-weight: 700;
}

.modal-title-wrap span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.modal-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-external {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 8px;
  border: 1px solid var(--border-subtle);
  transition: color 0.15s;
}

.btn-external:hover {
  color: var(--text-primary);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-close-modal {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background 0.15s;
}

.btn-close-modal:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
}

.modal-body {
  flex-grow: 1;
  background: #0d1117;
}

.modal-body iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* Footer */
footer {
  border-top: 1px solid var(--border-subtle);
  padding: 36px 0;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
}

footer a {
  color: var(--accent-cyan);
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

/* Responsive */
@media (max-width: 768px) {
  .hero-title {
    font-size: 1.9rem;
  }
  .featured-card {
    padding: 22px;
  }
  .controls-bar {
    flex-direction: column;
    align-items: stretch;
  }
  .filter-tabs {
    overflow-x: auto;
  }
  .modal-window {
    height: 96vh;
  }
}