/* ==========================================================================
   ChileNoticias.cl - Editorial Stylesheet (Zero-Server)
   100% Responsivo desde 320px sin desbordes horizontales
   ========================================================================== */

@import './tokens.css';

/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  position: relative;
  transition: background-color var(--trans-normal), color var(--trans-normal);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--trans-fast);
}

a:hover {
  color: var(--accent-red);
}

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

button, input, select {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

button {
  cursor: pointer;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

/* ==========================================================================
   1. Top Utility Bar
   ========================================================================== */
.top-bar {
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.8125rem;
  padding: 6px 0;
  color: var(--text-secondary);
}

.top-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.top-bar-left {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.current-date {
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
}

.edition-badge {
  text-transform: uppercase;
  font-size: 0.625rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--accent-red);
  background: var(--accent-red-subtle);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(230, 57, 70, 0.2);
}

/* Indicators Ticker */
.indicators-bar {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  background: var(--bg-tertiary);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  flex-wrap: wrap;
}

.indicator-item {
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.indicator-label {
  color: var(--text-muted);
  font-weight: 700;
}

.indicator-value {
  color: var(--text-primary);
  font-weight: 700;
}

.top-bar-right {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-left: auto;
}

.weather-widget-mini {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  font-size: 0.6875rem;
}

.weather-city-select {
  background: transparent;
  border: none;
  font-weight: 700;
  color: var(--text-primary);
  cursor: pointer;
}

.weather-temp {
  font-weight: 800;
  color: var(--accent-amber);
}

.theme-toggle-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  font-size: 0.8125rem;
  transition: transform var(--trans-fast);
}

.btn-subscribe-pill {
  background: var(--text-primary);
  color: var(--text-inverse);
  font-size: 0.6875rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: var(--radius-full);
}

/* ==========================================================================
   2. Main Editorial Masthead
   ========================================================================== */
.site-masthead {
  border-bottom: 3px double var(--border-medium);
  padding: var(--space-4) 0 var(--space-3);
  background: var(--bg-primary);
  text-align: center;
}

.masthead-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.masthead-top-row {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-2);
  gap: var(--space-2);
}

.masthead-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-primary);
  padding: 4px 10px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: var(--bg-secondary);
}

.site-title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 7vw, 4.8rem);
  font-weight: 900;
  letter-spacing: -0.035em;
  line-height: 1;
  color: var(--text-primary);
  margin: var(--space-1) 0;
  word-break: break-word;
}

.site-slogan {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  font-weight: 700;
}

/* ==========================================================================
   3. Main Navigation Bar
   ========================================================================== */
.main-nav-bar {
  background: var(--bg-primary);
  border-bottom: 2px solid var(--border-medium);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.nav-links-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  overflow-x: auto;
  white-space: nowrap;
  padding: var(--space-2) 0;
  scrollbar-width: none;
}

.nav-links-wrap::-webkit-scrollbar {
  display: none;
}

.nav-link-item {
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  padding: 4px 0;
  position: relative;
}

.nav-link-item:hover {
  color: var(--text-primary);
}

.nav-link-item.active {
  color: var(--text-primary);
}

.nav-link-item.active::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  right: 0;
  height: 3px;
  background-color: var(--accent-red);
  border-radius: var(--radius-full);
}

/* ==========================================================================
   4. Breaking News Ticker (Último Minuto)
   ========================================================================== */
.breaking-news-section {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: stretch;
  overflow: hidden;
  height: 38px;
}

.breaking-label {
  background: var(--accent-red);
  color: #ffffff;
  font-size: 0.6875rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 var(--space-3);
  white-space: nowrap;
  z-index: 2;
}

.live-pulse {
  width: 6px;
  height: 6px;
  background-color: #ffffff;
  border-radius: 50%;
  animation: pulse-live 1.5s infinite ease-in-out;
}

@keyframes pulse-live {
  0% { transform: scale(0.85); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.3; }
  100% { transform: scale(0.85); opacity: 1; }
}

.ticker-track-wrap {
  flex: 1;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.ticker-content {
  display: flex;
  align-items: center;
  white-space: nowrap;
  animation: marquee-scroll 220s linear infinite;
  gap: var(--space-6);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-primary);
  padding-left: var(--space-3);
}

.ticker-track-wrap:hover .ticker-content {
  animation-play-state: paused;
}

@keyframes marquee-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  cursor: pointer;
}

.ticker-time {
  color: var(--accent-red);
  font-family: var(--font-mono);
  font-weight: 800;
}

.ticker-tag {
  color: var(--text-muted);
  font-size: 0.625rem;
  text-transform: uppercase;
  background: var(--bg-tertiary);
  padding: 1px 4px;
  border-radius: 2px;
}

/* ==========================================================================
   5. Regional News Selector (16 Regiones de Chile)
   ========================================================================== */
.regional-radar-bar {
  padding: 10px 0;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 24px;
}

.regional-chips-container {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 2px 0;
}

.regional-chips-container::-webkit-scrollbar {
  display: none;
}

.regional-label-pill {
  font-size: 0.6875rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
  padding-right: 10px;
  border-right: 1px solid var(--border-medium);
  margin-right: 4px;
}

.region-chip,
.region-chip-btn {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-medium);
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  cursor: pointer;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  transition: all var(--trans-fast);
  line-height: 1;
}

.region-chip:hover,
.region-chip.active,
.region-chip-btn:hover,
.region-chip-btn.active {
  background: var(--accent-red);
  color: #ffffff;
  border-color: var(--accent-red);
  font-weight: 800;
}

/* ==========================================================================
   6. Main Content Hero Grid
   ========================================================================== */
.hero-editorial-section,
.main-content-section {
  padding: 0 0 36px;
  margin-bottom: 28px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.8fr 1.15fr 1.05fr;
  gap: 24px;
  align-items: start;
}

.live-services-section {
  margin: 36px 0 32px;
  padding-top: 28px;
  border-top: 1px solid var(--border-subtle);
}

.live-services-3col-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.lead-story-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  height: auto;
}

.lead-media-wrap {
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: var(--bg-tertiary);
  overflow: hidden;
}

.lead-media-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.lead-content {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
}

.meta-row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
  font-size: 0.6875rem;
  flex-wrap: wrap;
}

.category-tag {
  font-weight: 900;
  color: var(--accent-red);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.lead-headline {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 2.2vw, 2.1rem);
  font-weight: 800;
  line-height: 1.25;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.lead-excerpt {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.55;
  margin-bottom: var(--space-3);
}

.ai-summary-box {
  background: var(--bg-tertiary);
  border-left: 3px solid var(--accent-red);
  padding: var(--space-3);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-top: var(--space-2);
  border: 1px solid var(--border-subtle);
  border-left-width: 3px;
}

.ai-summary-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}

.ai-summary-title {
  font-size: 0.6875rem;
  font-weight: 900;
  text-transform: uppercase;
  color: var(--accent-red);
}

.ai-badge {
  background: rgba(59, 130, 246, 0.15);
  color: var(--accent-blue);
  font-size: 0.625rem;
  font-weight: 800;
  padding: 1px 5px;
  border-radius: var(--radius-sm);
}

.ai-summary-list {
  list-style: none;
  font-size: 0.75rem;
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.ai-summary-list li {
  position: relative;
  padding-left: 12px;
  line-height: 1.4;
}

.ai-summary-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--accent-red);
  font-weight: bold;
}

/* Secondary Stories Column */
.secondary-stories-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.section-subheading {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-primary);
  padding-bottom: 6px;
  border-bottom: 2px solid var(--border-medium);
}

.section-subheading::before {
  content: '';
  width: 4px;
  height: 12px;
  background: var(--accent-red);
  border-radius: 2px;
}

.secondary-story-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
  transition: border-color var(--trans-fast);
}

.secondary-headline {
  font-family: var(--font-serif);
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--text-primary);
}

.secondary-excerpt {
  font-size: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

/* Sidebar Column */
.sidebar-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.weather-full-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
}

.weather-temp-giant {
  font-size: 2rem;
  font-weight: 900;
  color: var(--text-primary);
  line-height: 1;
}

.top-read-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
}

.top-read-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 8px;
}

.top-read-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border-subtle);
  cursor: pointer;
}

.top-read-rank {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--accent-red);
  min-width: 24px;
  line-height: 1;
}

.top-read-title {
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-primary);
}

.voices-opinion-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
}

.opinion-quote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.8125rem;
  color: var(--text-primary);
  line-height: 1.5;
  border-left: 2px solid var(--accent-red);
  padding-left: var(--space-2);
  margin-top: 6px;
}

/* ==========================================================================
   7. Audio Briefing Bar
   ========================================================================== */
.audio-briefing-banner {
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-4);
  margin: var(--space-4) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.audio-info {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.audio-icon-pulse {
  width: 36px;
  height: 36px;
  background: var(--accent-red);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 1rem;
}

.equalizer-bars {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 14px;
}

.eq-bar {
  width: 2px;
  background-color: var(--accent-red);
  border-radius: 1px;
  animation: eq-bounce 1.2s infinite ease-in-out alternate;
}

.eq-bar:nth-child(1) { height: 4px; }
.eq-bar:nth-child(2) { height: 12px; animation-delay: 0.2s; }
.eq-bar:nth-child(3) { height: 8px; animation-delay: 0.1s; }
.eq-bar:nth-child(4) { height: 14px; animation-delay: 0.3s; }

@keyframes eq-bounce {
  0% { transform: scaleY(0.3); }
  100% { transform: scaleY(1); }
}

.btn-play-audio {
  background: var(--text-primary);
  color: var(--text-inverse);
  font-size: 0.75rem;
  font-weight: 800;
  padding: 6px 14px;
  border-radius: var(--radius-full);
}

/* ==========================================================================
   8. "Archivo Reciente" 4-Column Grid
   ========================================================================== */
.recent-archive-section {
  padding: var(--space-4) 0 var(--space-8);
}

.section-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
  gap: var(--space-3);
  border-bottom: 2px solid var(--border-medium);
  padding-bottom: var(--space-2);
}

.main-section-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 900;
}

.main-section-title span {
  color: var(--accent-red);
  font-style: italic;
}

.filter-pills-wrap {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}

.filter-pill {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-secondary);
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.filter-pill.active {
  background: var(--accent-red);
  color: #ffffff;
  border-color: var(--accent-red);
}

.news-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}

.news-card-item {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  cursor: pointer;
  transition: transform var(--trans-fast);
}

.news-card-item:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
}

.card-media {
  aspect-ratio: 16 / 10;
  background-color: var(--bg-tertiary);
  overflow: hidden;
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-body {
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-headline {
  font-family: var(--font-serif);
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.card-excerpt {
  font-size: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.45;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-footer-meta {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.625rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border-subtle);
  padding-top: 4px;
  font-weight: 600;
}

.load-more-wrap {
  text-align: center;
  margin-top: var(--space-6);
}

.btn-load-more {
  background: var(--bg-secondary);
  border: 1px solid var(--border-medium);
  color: var(--text-primary);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 10px 24px;
  border-radius: var(--radius-full);
}

/* ==========================================================================
   9. AdSense Zone
   ========================================================================== */
.ads-zone {
  width: 100%;
  margin: var(--space-6) 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  border: 1px dashed var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  min-height: 80px;
}

.ads-label {
  font-size: 0.5625rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 2px;
}

/* ==========================================================================
   10. Footer
   ========================================================================== */
.site-footer {
  background: var(--bg-secondary);
  border-top: 3px double var(--border-medium);
  padding: var(--space-8) 0 var(--space-4);
  margin-top: var(--space-8);
}

.footer-logo-title {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 900;
  color: var(--text-primary);
  margin-bottom: 4px;
  text-align: center;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-4);
  margin: var(--space-6) 0;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: var(--space-6);
}

.footer-col h5 {
  font-size: 0.6875rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.6875rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: var(--space-2);
}

.footer-legal-links {
  display: flex;
  gap: var(--space-3);
  text-transform: uppercase;
  font-weight: 700;
  flex-wrap: wrap;
}

.back-to-top-btn {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  background: var(--bg-elevated);
  color: var(--text-primary);
  border: 1px solid var(--border-medium);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transition: all var(--trans-fast);
  z-index: 90;
}

.back-to-top-btn.visible {
  opacity: 1;
  visibility: visible;
}

/* ==========================================================================
   11. Modals (Search, Reader, Newsletter)
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--trans-normal), visibility var(--trans-normal);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-container {
  background: var(--bg-secondary);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  max-width: 680px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-modal);
  position: relative;
}

.modal-close-btn {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  border: 1px solid var(--border-subtle);
}

.search-modal-header {
  padding: var(--space-4);
  border-bottom: 1px solid var(--border-subtle);
}

.search-input-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 8px 12px;
}

.search-input-wrap input {
  flex: 1;
  font-size: 0.875rem;
  color: var(--text-primary);
  width: 100%;
}

.search-results-list {
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 50vh;
  overflow-y: auto;
}

.reader-modal-body {
  padding: var(--space-5);
}

.reader-category {
  font-size: 0.6875rem;
  font-weight: 900;
  color: var(--accent-red);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

.reader-title {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 800;
  line-height: 1.25;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.reader-media {
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 12px;
  aspect-ratio: 16 / 9;
  background: var(--bg-tertiary);
}

.reader-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.reader-text {
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.reader-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-subtle);
  padding-top: 12px;
  flex-wrap: wrap;
  gap: 8px;
}

.btn-source-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  font-weight: 800;
  background: var(--accent-red);
  color: #ffffff;
  padding: 6px 14px;
  border-radius: var(--radius-full);
}

/* ==========================================================================
   11.5. Architectural Grid Systems (Services & Intelligence)
   ========================================================================== */
.live-services-3col-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.services-network-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
}

.service-network-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px;
  display: flex;
  flex-direction: column;
  transition: transform 0.15s ease, border-color 0.15s ease;
  text-decoration: none;
}

.service-network-card:hover {
  border-color: var(--accent-red);
  transform: translateY(-2px);
}

.service-badge-pill {
  font-size: 0.5625rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--accent-red);
  background: var(--accent-red-subtle);
  padding: 1px 5px;
  border-radius: 2px;
}

/* ==========================================================================
   12. Responsive Breakpoints (Strict 320px Validation)
   ========================================================================== */
@media (max-width: 1150px) {
  .services-network-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1.4fr 1fr;
  }
  .sidebar-col {
    grid-column: span 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .live-services-3col-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .news-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .sidebar-col {
    grid-column: span 1;
    grid-template-columns: 1fr;
  }
  .live-services-3col-grid {
    grid-template-columns: 1fr;
  }
  .services-network-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .news-cards-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .nav-links-wrap {
    justify-content: flex-start;
  }
  .indicators-bar {
    width: 100%;
  }
  .football-hub-section > div:nth-child(2) {
    grid-template-columns: 1fr !important;
  }
}

@media (max-width: 480px) {
  .container {
    padding-left: 10px;
    padding-right: 10px;
  }
  .top-bar-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
  .top-bar-right {
    width: 100%;
    justify-content: space-between;
    margin-left: 0;
  }
  .site-title {
    font-size: 2rem;
  }
  .lead-content {
    padding: 12px;
  }
  .reader-modal-body {
    padding: 12px;
  }
  .services-network-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 360px) {
  .site-title {
    font-size: 1.75rem;
  }
  .lead-headline {
    font-size: 1.25rem;
  }
  .indicators-bar {
    font-size: 0.625rem;
  }
}

/* --- Accessibility Focus Visible (WCAG 2.1 AA) --- */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 2px solid var(--accent-red);
  outline-offset: 2px;
}