/* ==========================================================================
   SEGUINTE: (seguinte.inf.br) - Modern Minimalist Editorial Design System
   High Performance, Mobile-First, Accessible, Zero-Bloat
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Theme & Design Tokens (Modern CSS with light-dark())
   -------------------------------------------------------------------------- */
:root {
  color-scheme: light dark;

  /* Explicit theme overrides via <meta name="color-scheme"> */
  &:has(> head > meta[name="color-scheme"][content="dark"]) {
    color-scheme: dark;
  }
  &:has(> head > meta[name="color-scheme"][content="light"]) {
    color-scheme: light;
  }

  /* Brand Colors */
  --brand-primary: #E52E38;
  --brand-primary-hover: #C81E27;
  --brand-subtle: light-dark(#FDE8E9, #2A1417);
  --brand-dark: #12161F;

  /* Neutrals & Surfaces */
  --bg-page: light-dark(#F8F9FA, #0B0E14);
  --bg-surface: light-dark(#FFFFFF, #131822);
  --bg-surface-elevated: light-dark(#FFFFFF, #1A2130);
  --bg-surface-subtle: light-dark(#F1F3F5, #1B2230);
  --bg-input: light-dark(#FFFFFF, #10141D);

  /* Borders & Dividers */
  --border-subtle: light-dark(#E9ECEF, #21293A);
  --border-default: light-dark(#DEE2E6, #2B364D);
  --border-strong: light-dark(#CED4DA, #3D4B66);

  /* Typography Colors */
  --text-main: light-dark(#1A1D20, #F3F4F6);
  --text-muted: light-dark(#5A626A, #9CA3AF);
  --text-faint: light-dark(#88929A, #6B7280);
  --text-inverse: light-dark(#FFFFFF, #0B0E14);

  /* Accent Tints for Cities */
  --accent-gravatai: #E52E38;
  --accent-cachoeirinha: #0284C7;
  --accent-canoas: #059669;
  --accent-opinion: #7C3AED;

  /* Fonts */
  --font-serif: "Newsreader", "Charter", "Merriweather", "Georgia", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SF Mono", Menlo, Consolas, monospace;

  /* Spacing Scale */
  --spacing-xxs: 0.25rem;
  --spacing-xs: 0.5rem;
  --spacing-sm: 0.75rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;

  /* Shadows */
  --shadow-sm: light-dark(0 1px 2px rgba(0,0,0,0.05), 0 1px 2px rgba(0,0,0,0.4));
  --shadow-md: light-dark(0 4px 12px rgba(0,0,0,0.06), 0 4px 14px rgba(0,0,0,0.5));
  --shadow-lg: light-dark(0 12px 28px rgba(0,0,0,0.08), 0 12px 28px rgba(0,0,0,0.6));

  /* Radii */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --radius-full: 9999px;

  /* Layout */
  --container-max: 1240px;
  --reading-max: 68ch;
}

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

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

body {
  background-color: var(--bg-page);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

img, svg, picture, video {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.15s ease, opacity 0.15s ease;
}

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

button {
  cursor: pointer;
  touch-action: manipulation;
}

:focus-visible {
  outline: 2px solid var(--brand-primary);
  outline-offset: 3px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: clamp(1rem, 3dvw, 2rem);
}

/* --------------------------------------------------------------------------
   3. Top Utility Bar & Breaking News Ticker
   -------------------------------------------------------------------------- */
.top-bar {
  background: var(--bg-surface-subtle);
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.8125rem;
  color: var(--text-muted);
  padding-block: 0.4rem;
}

.top-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.top-meta {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.top-meta-date {
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.weather-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 600;
  color: var(--text-main);
  background: var(--bg-surface);
  padding: 0.15rem 0.6rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.theme-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.6rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  transition: all 0.2s ease;
}

.theme-toggle-btn:hover {
  color: var(--text-main);
  border-color: var(--border-strong);
}

.theme-icon-dark, .theme-icon-light {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

/* Show correct icon according to resolved scheme */
:root:not(:has(> head > meta[name="color-scheme"][content="dark"])) .theme-icon-light { display: none; }
:root:has(> head > meta[name="color-scheme"][content="dark"]) .theme-icon-dark { display: none; }

/* Breaking News Ticker */
.breaking-ticker {
  background: var(--brand-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding-block: 0.35rem;
  font-size: 0.8125rem;
}

.breaking-inner {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.pulse-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--brand-primary);
  color: #FFFFFF;
  font-weight: 700;
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.pulse-dot {
  width: 6px;
  height: 6px;
  background: #FFFFFF;
  border-radius: 50%;
  animation: pulse-anim 1.5s infinite;
}

@keyframes pulse-anim {
  0% { transform: scale(0.9); opacity: 0.7; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.7; }
}

.breaking-headline {
  font-weight: 600;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.breaking-headline:hover {
  color: var(--brand-primary);
  text-decoration: underline;
}

/* --------------------------------------------------------------------------
   4. Main Header & Navigation (Modern Popover + Inline Layout)
   -------------------------------------------------------------------------- */
.site-header {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.header-main-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: clamp(0.75rem, 1.5dvw, 1.15rem);
  gap: 1rem;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.brand-logo {
  height: clamp(34px, 5dvw, 44px);
  width: auto;
}

.brand-tagline {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.2;
  border-left: 2px solid var(--border-default);
  padding-left: 0.75rem;
  display: none;
}

@media (min-width: 900px) {
  .brand-tagline { display: block; }
}

.header-quick-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.search-trigger-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.85rem;
  background: var(--bg-surface-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  color: var(--text-muted);
  transition: all 0.2s ease;
}

.search-trigger-btn:hover {
  color: var(--text-main);
  border-color: var(--border-strong);
  background: var(--bg-surface);
}

.search-kbd {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.1rem 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  display: none;
}

@media (min-width: 640px) {
  .search-kbd { display: inline-block; }
}

/* Category Navigation Bar (Inline on Desktop) */
.category-nav-bar {
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-surface);
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.category-nav-bar::-webkit-scrollbar { display: none; }

.category-nav-inner {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding-block: 0.4rem;
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  transition: all 0.15s ease;
}

.nav-link:hover {
  color: var(--brand-primary);
  background: var(--brand-subtle);
}

.nav-link[aria-current="page"] {
  color: var(--brand-primary);
  background: var(--brand-subtle);
  position: relative;
}

.nav-link.city-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.nav-link.city-chip::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand-primary);
}
.nav-link.city-chip.gravatai::before { background: var(--accent-gravatai); }
.nav-link.city-chip.cachoeirinha::before { background: var(--accent-cachoeirinha); }
.nav-link.city-chip.canoas::before { background: var(--accent-canoas); }

/* Mobile Menu Button & Popover */
.menu-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--bg-surface-subtle);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
}

@media (min-width: 1024px) {
  .menu-btn { display: none; }
}

/* Mobile Popover Menu */
.mobile-nav-popover[popover] {
  position: fixed;
  inset-block-start: 0;
  inset-inline-end: 0;
  inline-size: min(85dvw, 320px);
  block-size: 100dvh;
  margin: 0;
  border: none;
  background: var(--bg-surface-elevated);
  color: var(--text-main);
  box-shadow: var(--shadow-lg);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  overflow-y: auto;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.2s ease;
  transform: translateX(100%);
  opacity: 0;
}

.mobile-nav-popover[popover]::backdrop {
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  transition: opacity 0.25s ease;
  opacity: 0;
}

.mobile-nav-popover[popover]:is(:popover-open, .\:popover-open) {
  transform: translateX(0);
  opacity: 1;
}
.mobile-nav-popover[popover]:is(:popover-open, .\:popover-open)::backdrop {
  opacity: 1;
}

.mobile-popover-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-subtle);
}

.mobile-menu-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.mobile-menu-item a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  font-weight: 600;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
  color: var(--text-main);
  transition: background 0.15s ease;
}

.mobile-menu-item a:hover, .mobile-menu-item a[aria-current="page"] {
  background: var(--brand-subtle);
  color: var(--brand-primary);
}

/* --------------------------------------------------------------------------
   5. Publicidade & Sponsorship Units (Clean IAB Standards)
   -------------------------------------------------------------------------- */
.ad-slot {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin-block: var(--spacing-lg);
  text-align: center;
}

.ad-label {
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-faint);
  margin-bottom: 0.3rem;
  font-weight: 700;
}

.ad-box-leaderboard {
  width: 100%;
  max-width: 970px;
  min-height: 90px;
  background: var(--bg-surface-subtle);
  border: 1px dashed var(--border-default);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  color: var(--text-muted);
  font-size: 0.8125rem;
}

.ad-box-medium {
  width: 100%;
  max-width: 300px;
  min-height: 250px;
  background: var(--bg-surface-subtle);
  border: 1px dashed var(--border-default);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  text-align: center;
  gap: 0.75rem;
}

/* --------------------------------------------------------------------------
   6. Editorial Cards & Grid Layouts
   -------------------------------------------------------------------------- */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-md);
  border-bottom: 2px solid var(--border-subtle);
  padding-bottom: 0.5rem;
}

.section-title {
  font-size: clamp(1.15rem, 2dvw, 1.4rem);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  position: relative;
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: -0.6rem;
  left: 0;
  width: 48px;
  height: 3px;
  background: var(--brand-primary);
  border-radius: var(--radius-full);
}

.section-link {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--brand-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}
.section-link:hover { text-decoration: underline; }

/* Hero Manchete Section (Grid with Super-Lead + Editorial Trio) */
.hero-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
  margin-block: var(--spacing-md) var(--spacing-xl);
}

@media (min-width: 1024px) {
  .hero-layout {
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-xl);
  }
}

/* Super Lead Card */
.super-card {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.super-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.card-media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--bg-surface-subtle);
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.super-card:hover .card-media img {
  transform: scale(1.02);
}

.badge-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: var(--brand-primary);
  color: #FFFFFF;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

.super-card-body {
  padding: clamp(1.25rem, 3dvw, 1.75rem);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex-grow: 1;
}

.card-kicker {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--brand-primary);
}

.super-card-title {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 2.8dvw, 2.35rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-main);
}

.super-card-lead {
  font-size: clamp(0.95rem, 1.2dvw, 1.05rem);
  color: var(--text-muted);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.8125rem;
  color: var(--text-faint);
  margin-top: auto;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-subtle);
}

.author-chip {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  color: var(--text-main);
}

.author-chip img {
  width: 22px;
  height: 22px;
  border-radius: 50%;
}

/* Secondary Editorial Trio */
.secondary-stack {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.story-card-compact {
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  padding: 1rem;
  display: grid;
  grid-template-columns: 85px 1fr;
  gap: 1rem;
  align-items: center;
  transition: all 0.2s ease;
}

.story-card-compact:hover {
  background: var(--bg-surface-elevated);
  border-color: var(--border-strong);
  transform: translateY(-1px);
}

.story-thumb {
  width: 85px;
  height: 85px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--bg-surface-subtle);
  flex-shrink: 0;
}
.story-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.compact-title {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--text-main);
  margin-bottom: 0.35rem;
}

/* --------------------------------------------------------------------------
   7. Opinion & Columnists Hub (Distinctive Editorial Style)
   -------------------------------------------------------------------------- */
.opinion-hub {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: clamp(1.25rem, 3dvw, 2rem);
  margin-block: var(--spacing-xl);
}

.columnists-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
  margin-top: 1rem;
}

.columnist-card {
  background: var(--bg-surface-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  position: relative;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.columnist-card:hover {
  border-color: var(--brand-primary);
  transform: translateY(-2px);
}

.columnist-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.columnist-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--border-subtle);
  flex-shrink: 0;
}

.columnist-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-main);
}

.columnist-badge {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--brand-primary);
}

.column-article-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--text-main);
}

.column-article-quote {
  font-size: 0.875rem;
  font-style: italic;
  color: var(--text-muted);
  line-height: 1.5;
  border-left: 2px solid var(--brand-primary);
  padding-left: 0.75rem;
}

/* --------------------------------------------------------------------------
   8. Regional Sections (Gravataí, Cachoeirinha, Canoas Grid)
   -------------------------------------------------------------------------- */
.regional-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-lg);
  margin-block: var(--spacing-lg);
}

.region-column {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.region-lead-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-subtle);
}

.region-lead-thumb {
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 0.5rem;
}
.region-lead-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.region-lead-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.3;
}

.region-sublist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.region-subitem a {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text-main);
}
.region-subitem a:hover {
  color: var(--brand-primary);
}
.bullet-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand-primary);
  margin-top: 0.45rem;
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   9. TV Seguinte / Multimedia Hub
   -------------------------------------------------------------------------- */
.tv-hub {
  background: light-dark(#1A1D24, #0D111A);
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: clamp(1.25rem, 3dvw, 2.25rem);
  margin-block: var(--spacing-xl);
}

.tv-hub .section-header {
  border-bottom-color: rgba(255,255,255,0.15);
}
.tv-hub .section-title {
  color: #FFFFFF;
}

.tv-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 1.25rem;
}

@media (min-width: 900px) {
  .tv-layout {
    grid-template-columns: 1.8fr 1fr;
  }
}

.tv-player-mockup {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #000000;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
}

.tv-player-mockup img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.8;
}

.play-overlay-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 64px;
  height: 64px;
  background: var(--brand-primary);
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(229, 46, 56, 0.6);
  transition: transform 0.2s ease;
}

.play-overlay-btn:hover {
  transform: translate(-50%, -50%) scale(1.1);
}

.tv-duration {
  position: absolute;
  bottom: 0.75rem;
  right: 0.75rem;
  background: rgba(0,0,0,0.8);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
}

.tv-playlist {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.tv-item-card {
  display: flex;
  gap: 0.75rem;
  padding: 0.6rem;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.05);
  transition: background 0.2s ease;
}
.tv-item-card:hover {
  background: rgba(255,255,255,0.1);
}

.tv-item-thumb {
  width: 100px;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-sm);
  overflow: hidden;
  position: relative;
  flex-shrink: 0;
}
.tv-item-thumb img { width: 100%; height: 100%; object-fit: cover; }

.tv-item-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.25rem;
}
.tv-item-title {
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.3;
}

/* --------------------------------------------------------------------------
   10. Newsletter Card
   -------------------------------------------------------------------------- */
.newsletter-banner {
  background: linear-gradient(135deg, var(--brand-subtle), var(--bg-surface));
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 4dvw, 2.5rem);
  margin-block: var(--spacing-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1rem;
}

.newsletter-title {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 2.5dvw, 1.85rem);
  font-weight: 800;
}

.newsletter-desc {
  max-width: 500px;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.newsletter-form {
  display: flex;
  gap: 0.5rem;
  width: 100%;
  max-width: 440px;
}

.newsletter-input {
  flex-grow: 1;
  background: var(--bg-input);
  border: 1px solid var(--border-strong);
  padding: 0.65rem 1rem;
  border-radius: var(--radius-md);
  color: var(--text-main);
}

.btn-primary {
  background: var(--brand-primary);
  color: #FFFFFF;
  font-weight: 700;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-md);
  transition: background 0.15s ease;
  white-space: nowrap;
}
.btn-primary:hover {
  background: var(--brand-primary-hover);
}

/* --------------------------------------------------------------------------
   11. Article / Single Post Layout (Optimal Reading Experience)
   -------------------------------------------------------------------------- */
.article-header {
  max-width: var(--reading-max);
  margin-inline: auto;
  margin-block: var(--spacing-lg) var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.article-breadcrumb {
  font-size: 0.8125rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.article-headline {
  font-family: var(--font-serif);
  font-size: clamp(1.85rem, 3.5dvw, 2.85rem);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.025em;
  color: var(--text-main);
}

.article-subhead {
  font-size: clamp(1.1rem, 1.5dvw, 1.25rem);
  color: var(--text-muted);
  line-height: 1.55;
}

.article-byline-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 0.85rem;
  border-block: 1px solid var(--border-subtle);
  margin-block: 0.5rem;
  flex-wrap: wrap;
}

.author-meta-block {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.author-avatar-img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
}

.author-meta-text {
  display: flex;
  flex-direction: column;
  font-size: 0.8125rem;
}

.author-name-text {
  font-weight: 700;
  color: var(--text-main);
}

.pub-date-text {
  color: var(--text-muted);
}

/* Reading Tools & Audio Player Mockup */
.reading-tools-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.tool-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.65rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background: var(--bg-surface-subtle);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: all 0.15s ease;
}
.tool-btn:hover {
  color: var(--text-main);
  border-color: var(--border-strong);
}

/* Audio Player Bar */
.audio-player-bar {
  max-width: var(--reading-max);
  margin-inline: auto;
  margin-bottom: var(--spacing-md);
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.65rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.audio-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.audio-play-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--brand-primary);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.audio-info {
  display: flex;
  flex-direction: column;
  font-size: 0.75rem;
}
.audio-title { font-weight: 700; }
.audio-duration { color: var(--text-muted); }

/* Featured Image */
.article-featured-image {
  max-width: min(100%, 980px);
  margin-inline: auto;
  margin-bottom: var(--spacing-lg);
}

.featured-img-frame {
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-surface-subtle);
}
.featured-img-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.img-caption {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: 0.4rem;
  padding-left: 0.25rem;
}

/* Article Body Typography */
.article-body {
  max-width: var(--reading-max);
  margin-inline: auto;
  font-size: clamp(1.05rem, 1.25dvw, 1.15rem);
  line-height: 1.75;
  color: var(--text-main);
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.article-body p:first-of-type::first-letter {
  font-family: var(--font-serif);
  font-size: 3.4em;
  float: left;
  line-height: 0.85;
  margin-right: 0.12em;
  color: var(--brand-primary);
  font-weight: 800;
}

.article-body h2, .article-body h3 {
  font-family: var(--font-serif);
  font-weight: 800;
  line-height: 1.3;
  margin-top: 1rem;
}

.article-body blockquote {
  border-left: 3px solid var(--brand-primary);
  padding-left: 1.25rem;
  font-style: italic;
  font-size: 1.2em;
  line-height: 1.5;
  color: var(--text-main);
  background: var(--bg-surface-subtle);
  padding-block: 0.75rem;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.article-body .fact-box {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  font-size: 0.95rem;
}
.fact-box-title {
  font-weight: 800;
  text-transform: uppercase;
  font-size: 0.75rem;
  color: var(--brand-primary);
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

/* Author Box at Bottom */
.author-bio-card {
  max-width: var(--reading-max);
  margin-inline: auto;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  gap: 1.25rem;
  align-items: center;
  margin-top: var(--spacing-xl);
}

.author-bio-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  flex-shrink: 0;
}

.author-bio-info h3 {
  font-size: 1.1rem;
  font-weight: 800;
}
.author-bio-info p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-top: 0.25rem;
}

/* --------------------------------------------------------------------------
   12. Search & Filter Pages
   -------------------------------------------------------------------------- */
.search-header-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3dvw, 2.5rem);
  margin-block: var(--spacing-lg);
  text-align: center;
}

.search-input-group {
  display: flex;
  gap: 0.5rem;
  max-width: 600px;
  margin-inline: auto;
  margin-top: 1rem;
}

.search-field {
  flex-grow: 1;
  background: var(--bg-input);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  padding: 0.75rem 1.25rem;
  font-size: 1rem;
}

.search-filter-chips {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.chip-btn {
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  background: var(--bg-surface-subtle);
  border: 1px solid var(--border-subtle);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: all 0.15s ease;
}

.chip-btn.active, .chip-btn:hover {
  background: var(--brand-subtle);
  color: var(--brand-primary);
  border-color: var(--brand-primary);
}

/* --------------------------------------------------------------------------
   13. Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background: light-dark(#11141B, #07090D);
  color: #FFFFFF;
  margin-top: auto;
  border-top: 1px solid var(--border-subtle);
  padding-block: var(--spacing-2xl) var(--spacing-xl);
  font-size: 0.875rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-logo {
  height: 38px;
  width: auto;
}

.footer-about {
  color: #9CA3AF;
  line-height: 1.6;
}

.footer-title {
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links a {
  color: #9CA3AF;
  transition: color 0.15s ease;
}
.footer-links a:hover {
  color: var(--brand-primary);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  color: #6B7280;
  font-size: 0.75rem;
}

/* --------------------------------------------------------------------------
   14. Search Modal Overlay (<dialog> / Popover)
   -------------------------------------------------------------------------- */
.search-dialog[popover] {
  position: fixed;
  inset-block-start: 10dvh;
  margin-inline: auto;
  inline-size: min(92dvw, 640px);
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 1.5rem;
  color: var(--text-main);
  opacity: 0;
  transform: translateY(-20px) scale(0.98);
  transition: opacity 0.2s ease, transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.search-dialog[popover]::backdrop {
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(5px);
}

.search-dialog[popover]:is(:popover-open, .\:popover-open) {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* --------------------------------------------------------------------------
   15. Accessibility & Reduced Motion
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}