/* ==========================================================================
   ChileDeportes.cl - Sports Editorial Stylesheet (Zero-Server)
   ========================================================================== */

@import './tokens.css';

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  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. Live Match Scores Strip (Marcador en Vivo)
   ========================================================================== */
.scores-strip {
  background: #000000;
  border-bottom: 1px solid var(--border-subtle);
  padding: 6px 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.scores-strip::-webkit-scrollbar {
  display: none;
}

.scores-track {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  white-space: nowrap;
}

.score-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  padding: 4px 10px;
  border-radius: var(--radius-md);
  font-size: 0.75rem;
  font-weight: 700;
}

.score-badge-live {
  background: var(--accent-red);
  color: #ffffff;
  font-size: 0.625rem;
  font-weight: 800;
  padding: 1px 5px;
  border-radius: 3px;
  text-transform: uppercase;
}

.score-teams {
  color: var(--text-primary);
}

.score-result {
  color: var(--accent-green);
  font-family: var(--font-mono);
  font-weight: 800;
}

/* ==========================================================================
   2. Top Bar & Masthead
   ========================================================================== */
.top-bar {
  background: 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;
}

.site-masthead {
  border-bottom: 3px double var(--border-medium);
  padding: var(--space-6) 0 var(--space-4);
  background: var(--bg-primary);
  text-align: center;
}

.site-title {
  font-family: var(--font-serif);
  font-size: clamp(2.8rem, 8vw, 5rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--text-primary);
  margin: var(--space-1) 0;
}

.site-title span {
  color: var(--accent-red);
}

.site-slogan {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--text-muted);
  font-weight: 700;
}

/* ==========================================================================
   3. Main Section Navigation
   ========================================================================== */
.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);
}

.nav-links-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  overflow-x: auto;
  white-space: nowrap;
  padding: var(--space-3) 0;
  scrollbar-width: none;
}

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

.nav-link-item {
  font-size: 0.8125rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  padding: 4px 0;
  position: relative;
  transition: color var(--trans-fast);
}

.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: -9px;
  left: 0;
  right: 0;
  height: 3px;
  background-color: var(--accent-red);
  border-radius: var(--radius-full);
}

/* ==========================================================================
   4. Breaking Ticker
   ========================================================================== */
.breaking-news-section {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: stretch;
  overflow: hidden;
  height: 40px;
}

.breaking-label {
  background: var(--accent-red);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 var(--space-4);
  white-space: nowrap;
}

.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-8);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-primary);
  padding-left: var(--space-4);
}

.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-2);
  cursor: pointer;
}

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

/* ==========================================================================
   5. Hero Section
   ========================================================================== */
.hero-sports-section {
  padding: var(--space-8) 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.8fr 1.15fr 1.05fr;
  gap: var(--space-6);
}

.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;
  transition: all var(--trans-fast);
}

.lead-story-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-lg);
}

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

.lead-media-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--trans-slow);
}

.lead-story-card:hover .lead-media-wrap img {
  transform: scale(1.04);
}

.lead-content {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.category-tag {
  font-weight: 900;
  color: var(--accent-red);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
}

.lead-headline {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 2.4vw, 2.2rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--text-primary);
  margin: var(--space-2) 0 var(--space-3);
}

.lead-story-card:hover .lead-headline {
  color: var(--accent-red);
}

.ai-summary-box {
  background: var(--bg-tertiary);
  border-left: 3px solid var(--accent-red);
  padding: var(--space-4);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-top: auto;
  border: 1px solid var(--border-subtle);
  border-left-width: 3px;
}

.ai-summary-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-2);
}

.ai-summary-title {
  font-size: 0.75rem;
  font-weight: 900;
  text-transform: uppercase;
  color: var(--accent-red);
}

.ai-summary-list {
  list-style: none;
  font-size: 0.8125rem;
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.ai-summary-list li {
  position: relative;
  padding-left: 14px;
}

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

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

.section-subheading {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.8125rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-primary);
  padding-bottom: var(--space-2);
  border-bottom: 2px solid var(--border-medium);
}

.section-subheading::before {
  content: '';
  width: 4px;
  height: 14px;
  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-4);
  cursor: pointer;
  transition: all var(--trans-fast);
}

.secondary-story-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

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

.sports-widget-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
}

/* Table Widget */
.sports-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.75rem;
  margin-top: 8px;
}

.sports-table th {
  color: var(--text-muted);
  text-transform: uppercase;
  padding: 4px;
  border-bottom: 1px solid var(--border-medium);
  font-size: 0.6875rem;
}

.sports-table td {
  padding: 6px 4px;
  border-bottom: 1px solid var(--border-subtle);
}

/* ==========================================================================
   6. News Cards Grid
   ========================================================================== */
.sports-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-6);
}

.sports-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), border-color var(--trans-fast);
}

.sports-card-item:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
}

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

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--trans-slow);
}

.sports-card-item:hover .card-media img {
  transform: scale(1.05);
}

.card-body {
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-headline {
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--text-primary);
  margin: var(--space-2) 0;
}

.sports-card-item:hover .card-headline {
  color: var(--accent-red);
}

.card-excerpt {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ==========================================================================
   7. Footer & Responsive
   ========================================================================== */
#sports-network-slot {
  margin: 48px auto 32px;
}

.services-network-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
}

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

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

.service-badge-pill {
  font-size: 0.5625rem;
  font-weight: 800;
  color: var(--accent-green);
  background: var(--bg-secondary);
  padding: 1px 4px;
  border-radius: 2px;
}

.site-footer {
  margin-top: 48px;
  padding: 48px 0 32px;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-secondary);
}

/* ==========================================================================
   7.5. Modals & Overlay Engine
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(4, 6, 10, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.modal-overlay.active {
  opacity: 1 !important;
  visibility: visible !important;
  pointer-events: auto !important;
}

.reader-modal-container {
  background: var(--bg-secondary);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  max-width: 680px;
  width: 100%;
  max-height: 88vh;
  overflow-y: auto;
  padding: 24px;
  position: relative;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
  transform: translateY(12px) scale(0.98);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.active .reader-modal-container {
  transform: translateY(0) scale(1);
}

.btn-close-modal {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.15s ease;
  z-index: 10;
}

.btn-close-modal:hover {
  background: var(--accent-red);
  color: #fff;
}

.site-footer {
  background: var(--bg-secondary);
  border-top: 3px double var(--border-medium);
  padding: var(--space-12) 0 var(--space-6);
  margin-top: var(--space-12);
}

@media (max-width: 1150px) {
  .services-network-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .sports-cards-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links-wrap { justify-content: flex-start; }
  .sports-cards-grid { grid-template-columns: 1fr; }
  .services-network-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .container {
    padding-left: 10px;
    padding-right: 10px;
  }
  .site-title {
    font-size: 2rem;
  }
  .lead-content {
    padding: 12px;
  }
  .sports-table {
    font-size: 0.6875rem;
  }
  .services-network-grid {
    grid-template-columns: 1fr;
  }
  .reader-modal-container {
    padding: 14px;
    max-height: 92vh;
  }
}

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

/* --- 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;
}