/* ==========================================================================
   CHORALE MANQUE PAS D'AIR - HIGH PERFORMANCE DARK-MODE STYLESHEET
   Association Loi 1901 à but non lucratif - Sigoyer (Hautes-Alpes)
   ========================================================================== */

:root {
  --bg-canvas: #08080C;
  --bg-canvas-alt: #0D0D12;
  --bg-surface: #111116;
  --bg-elevated: #111118;
  --bg-card-hover: #161622;
  --primary-red: #E50914;
  --primary-red-hover: #FF1E27;
  --secondary-dark: #1A1A22;
  --border-subtle: #1F1F28;
  --border-divider: #1F1F2B;
  --text-white: #FFFFFF;
  --text-muted: #A1A1AA;
  --text-slate: #9CA3AF;
  --accent-gold: #F59E0B;
  --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 25px rgba(229, 9, 20, 0.25);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-pill: 9999px;
  --transition: all 0.3s ease;
  --container-max: 1240px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-canvas);
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-canvas);
  color: var(--text-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

/* ==========================================================================
   CONTAINER & LAYOUT UTILITIES
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.section {
  padding-top: 80px;
  padding-bottom: 80px;
  position: relative;
}

.section-alt {
  background-color: var(--bg-canvas-alt);
}

.section-tag {
  color: var(--primary-red);
  font-size: 0.85rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 12px;
  display: inline-block;
  font-family: var(--font-heading);
}

.section-title {
  font-family: var(--font-heading);
  font-weight: 800;
  color: var(--text-white);
  font-size: 2.35rem;
  line-height: 1.15;
  margin-bottom: 18px;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.1rem;
  line-height: 1.65;
  max-width: 800px;
  margin-bottom: 40px;
}

.text-center {
  text-align: center;
}

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

/* ==========================================================================
   BUTTONS & CTAs
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 12px 26px;
  border-radius: 6px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
  text-align: center;
}

.btn-primary {
  background-color: var(--primary-red);
  color: var(--text-white);
}

.btn-primary:hover {
  background-color: var(--primary-red-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.btn-secondary {
  background-color: var(--secondary-dark);
  color: var(--text-white);
  border-color: var(--border-subtle);
}

.btn-secondary:hover {
  background-color: #242430;
  border-color: var(--primary-red);
  transform: translateY(-2px);
}

.btn-pill {
  border-radius: var(--radius-pill);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.85rem;
}

/* ==========================================================================
   TOP STICKY NAVBAR & NAVIGATION MATRIX
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--bg-canvas);
  border-bottom: 1px solid var(--border-divider);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.top-bar-notice {
  background-color: var(--bg-elevated);
  border-bottom: 1px solid var(--border-subtle);
  padding: 6px 24px;
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-bar-notice .tag-loi {
  background-color: rgba(229, 9, 20, 0.15);
  color: var(--primary-red);
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.5px;
  display: inline-block;
  margin-right: 8px;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: var(--container-max);
  margin: 0 auto;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--primary-red), #990008);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 900;
  font-size: 1.15rem;
  box-shadow: 0 4px 12px rgba(229, 9, 20, 0.4);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--text-white);
  letter-spacing: -0.5px;
  line-height: 1.1;
}

.brand-subtitle {
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 4px;
  align-items: center;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-white);
  border-radius: 6px;
  transition: var(--transition);
  font-family: var(--font-heading);
}

.nav-link:hover,
.nav-item:hover > .nav-link,
.nav-item:focus-within > .nav-link {
  color: var(--primary-red);
  background-color: rgba(255, 255, 255, 0.04);
}

.dropdown-arrow {
  font-size: 0.65rem;
  opacity: 0.7;
  transition: transform 0.2s ease;
}

.nav-item:hover .dropdown-arrow,
.nav-item:focus-within .dropdown-arrow {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  width: 280px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 8px;
  list-style: none;
  box-shadow: var(--shadow-card);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
  z-index: 1010;
}

.nav-item:hover > .dropdown-menu,
.nav-item:focus-within > .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(4px);
}

.dropdown-item {
  margin-bottom: 2px;
}

.dropdown-link {
  display: block;
  padding: 10px 14px;
  border-radius: 6px;
  color: var(--text-white);
  font-size: 0.85rem;
  font-weight: 500;
  transition: var(--transition);
}

.dropdown-link:hover,
.dropdown-link:focus {
  background-color: rgba(229, 9, 20, 0.12);
  color: var(--primary-red);
  transform: translateX(4px);
}

.dropdown-desc {
  display: block;
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-toggle-btn {
  display: none;
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-white);
  width: 44px;
  height: 44px;
  border-radius: 6px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

/* ==========================================================================
   SPLIT HERO SECTION (60/40 GRID)
   ========================================================================== */

.hero-section {
  padding-top: 80px;
  padding-bottom: 80px;
  background: radial-gradient(circle at 80% 20%, rgba(229, 9, 20, 0.08) 0%, transparent 60%),
              radial-gradient(circle at 10% 80%, rgba(26, 26, 34, 0.5) 0%, transparent 50%),
              var(--bg-canvas);
  border-bottom: 1px solid var(--border-divider);
}

.split-hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 50px;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
}

.hero-tag {
  color: var(--primary-red);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.hero-tag::before {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--primary-red);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 3.1rem;
  font-weight: 800;
  line-height: 1.1;
  color: var(--text-white);
  margin-bottom: 20px;
  letter-spacing: -1px;
}

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

.hero-summary-2sentence {
  font-size: 1.18rem;
  color: #E2E8F0;
  line-height: 1.65;
  margin-bottom: 24px;
  padding-left: 18px;
  border-left: 3px solid var(--primary-red);
}

.hero-body-text {
  font-size: 1.02rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 32px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.hero-badges-row {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}

.hero-badge-item {
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero-badge-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: rgba(229, 9, 20, 0.12);
  color: var(--primary-red);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

.hero-badge-text {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.3;
}

.hero-badge-text strong {
  color: var(--text-white);
  display: block;
}

.hero-media-wrapper {
  position: relative;
}

.hero-framed-image {
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  position: relative;
  background-color: var(--bg-surface);
}

.hero-framed-image img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.hero-framed-image:hover img {
  transform: scale(1.03);
}

.hero-stat-floating {
  position: absolute;
  bottom: -20px;
  left: -20px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  box-shadow: var(--shadow-card);
  display: flex;
  align-items: center;
  gap: 14px;
}

.hero-stat-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary-red);
  line-height: 1;
}

.hero-stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.3;
}

/* ==========================================================================
   FLOATING BACK-TO-TOP BUTTON
   ========================================================================== */

.floating-back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--primary-red);
  color: var(--text-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  box-shadow: 0 4px 20px rgba(229, 9, 20, 0.5);
  z-index: 999;
  transition: var(--transition);
  border: none;
  cursor: pointer;
}

.floating-back-to-top:hover {
  background-color: var(--primary-red-hover);
  transform: translateY(-4px) scale(1.05);
}

/* ==========================================================================
   4-COLUMN FEATURE CARDS GRID
   ========================================================================== */

.feature-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.feature-card {
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary-red), transparent);
  opacity: 0;
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(229, 9, 20, 0.4);
  background-color: var(--bg-card-hover);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon-circle {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  border: 2px solid var(--primary-red);
  background-color: rgba(229, 9, 20, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-red);
  font-size: 1.4rem;
  margin-bottom: 22px;
}

.feature-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 12px;
  line-height: 1.3;
}

.feature-text {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 18px;
  flex-grow: 1;
}

.feature-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary-red);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.feature-link:hover {
  color: var(--primary-red-hover);
  transform: translateX(4px);
}

/* ==========================================================================
   DUAL-COLUMN MID-PAGE BREAKDOWN
   ========================================================================== */

.dual-column-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: center;
  margin-top: 40px;
}

.action-portrait-wrapper {
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  position: relative;
}

.action-portrait-wrapper img {
  width: 100%;
  height: 540px;
  object-fit: cover;
}

.breakdown-blocks-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.breakdown-block-item {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  transition: var(--transition);
}

.breakdown-block-item:hover {
  transform: translateY(-3px);
  border-color: rgba(229, 9, 20, 0.4);
}

.breakdown-block-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 10px;
}

.breakdown-block-num {
  font-family: var(--font-heading);
  font-weight: 800;
  color: var(--primary-red);
  font-size: 1.3rem;
}

.breakdown-block-title {
  font-family: var(--font-heading);
  font-size: 1.18rem;
  font-weight: 700;
  color: var(--text-white);
}

.breakdown-block-text {
  font-size: 0.94rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ==========================================================================
   HIGHLIGHT BANNER CARD ("NOTRE EXPERTISE")
   ========================================================================== */

.highlight-banner-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
}

.highlight-banner-media {
  min-height: 400px;
}

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

.highlight-banner-body {
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.highlight-banner-tag {
  color: var(--primary-red);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.highlight-banner-title {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-white);
  line-height: 1.2;
  margin-bottom: 18px;
}

.highlight-banner-text {
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.7;
  margin-bottom: 28px;
}

/* ==========================================================================
   HYBRID REVIEWS & ARTICLES MATRIX (3-COLUMN LAYOUT)
   ========================================================================== */

.hybrid-matrix-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 32px;
  margin-top: 48px;
}

.articles-stack-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.article-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.article-card:hover {
  transform: translateY(-4px);
  border-color: rgba(229, 9, 20, 0.4);
}

.article-card-thumb {
  height: 180px;
  overflow: hidden;
  position: relative;
}

.article-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.article-card:hover .article-card-thumb img {
  transform: scale(1.05);
}

.article-card-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.article-date-tag {
  color: var(--primary-red);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.article-card-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-white);
  line-height: 1.35;
  margin-bottom: 10px;
}

.article-card-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 18px;
  flex-grow: 1;
}

.article-card-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary-red);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.article-card-link:hover {
  color: var(--primary-red-hover);
  transform: translateX(4px);
}

/* REVIEWS COLUMN (COL 3) */

.reviews-column-stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.review-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
}

.review-card:hover {
  transform: translateY(-2px);
  border-color: rgba(229, 9, 20, 0.3);
}

.review-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.review-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, #242432, #14141E);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--text-white);
}

.review-meta {
  display: flex;
  flex-direction: column;
}

.review-author {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-white);
}

.review-date {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.review-stars {
  color: var(--accent-gold);
  font-size: 0.85rem;
  letter-spacing: 2px;
  margin-bottom: 8px;
}

.review-text {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.55;
  font-style: italic;
}

.google-rating-summary-pill {
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 8px;
  font-size: 0.88rem;
  color: var(--text-white);
  box-shadow: var(--shadow-card);
}

.google-rating-summary-pill .stars {
  color: var(--accent-gold);
}

/* ==========================================================================
   PARTNER BRAND STRIP & FOOTER (4-COLUMN)
   ========================================================================== */

.partner-brand-strip {
  padding: 40px 0;
  background-color: var(--bg-canvas-alt);
  border-top: 1px solid var(--border-divider);
  border-bottom: 1px solid var(--border-divider);
}

.partner-strip-title {
  text-align: center;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.partner-cards-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.partner-pill-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: var(--transition);
}

.partner-pill-card:hover {
  border-color: var(--primary-red);
  transform: translateY(-2px);
}

.partner-icon {
  font-size: 1.2rem;
  color: var(--primary-red);
}

.partner-name {
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--text-white);
}

.partner-type {
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* 4-COLUMN FOOTER */

.site-footer {
  background-color: #060609;
  border-top: 1px solid var(--border-divider);
  padding-top: 70px;
  padding-bottom: 30px;
}

.footer-grid-4 {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-col-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-col-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 28px;
  height: 2px;
  background-color: var(--primary-red);
}

.footer-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 18px;
}

.footer-legal-badge {
  background-color: rgba(229, 9, 20, 0.1);
  border: 1px solid rgba(229, 9, 20, 0.25);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 0.78rem;
  color: #E2E8F0;
  line-height: 1.5;
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link-item a {
  color: var(--text-muted);
  font-size: 0.88rem;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer-link-item a:hover {
  color: var(--primary-red);
  transform: translateX(4px);
}

.footer-contact-info {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-contact-row {
  display: flex;
  gap: 12px;
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.footer-contact-row strong {
  color: var(--text-white);
}

.footer-contact-row .icon {
  color: var(--primary-red);
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-legal-bar {
  border-top: 1px solid var(--border-divider);
  padding-top: 26px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
  text-align: center;
}

.legal-bar-copyright {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.legal-bar-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
  font-size: 0.82rem;
}

.legal-bar-links a {
  color: var(--text-muted);
  text-decoration: underline;
}

.legal-bar-links a:hover {
  color: var(--primary-red);
}

/* ==========================================================================
   INTERNAL PAGE ARCHITECTURE (DEEP CONTENT, CHARTER, TABLES, ETC.)
   ========================================================================== */

.page-header {
  padding: 60px 0 40px;
  background: radial-gradient(circle at 50% 0%, rgba(229, 9, 20, 0.12) 0%, transparent 70%),
              var(--bg-canvas);
  border-bottom: 1px solid var(--border-divider);
  text-align: center;
}

.page-header-tag {
  color: var(--primary-red);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 12px;
  display: inline-block;
}

.page-header-title {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--text-white);
  line-height: 1.15;
  margin-bottom: 16px;
}

.page-header-desc {
  font-size: 1.12rem;
  color: var(--text-muted);
  max-width: 820px;
  margin: 0 auto 24px;
  line-height: 1.65;
}

.breadcrumbs {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-muted);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  padding: 6px 18px;
}

.breadcrumbs a:hover {
  color: var(--primary-red);
}

.breadcrumbs span.sep {
  opacity: 0.4;
}

.breadcrumbs span.current {
  color: var(--primary-red);
  font-weight: 600;
}

/* CONTENT LAYOUT & TYPOGRAPHY */

.content-wrapper {
  padding-top: 50px;
  padding-bottom: 80px;
}

.content-grid-sidebar {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 48px;
}

.sidebar-sticky-panel {
  position: sticky;
  top: 90px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 20px;
  height: fit-content;
}

.sidebar-heading {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-white);
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 10px;
}

.sidebar-toc {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sidebar-toc a {
  font-size: 0.85rem;
  color: var(--text-muted);
  display: block;
  padding: 6px 10px;
  border-radius: 4px;
  transition: var(--transition);
}

.sidebar-toc a:hover {
  color: var(--primary-red);
  background-color: rgba(229, 9, 20, 0.08);
}

.rich-content {
  color: #D1D5DB;
  font-size: 1.03rem;
  line-height: 1.78;
}

.rich-content h2 {
  font-family: var(--font-heading);
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--text-white);
  margin-top: 48px;
  margin-bottom: 18px;
  line-height: 1.25;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 12px;
}

.rich-content h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-white);
  margin-top: 32px;
  margin-bottom: 14px;
  line-height: 1.3;
}

.rich-content p {
  margin-bottom: 22px;
}

.rich-content ul, 
.rich-content ol {
  margin-bottom: 24px;
  padding-left: 28px;
}

.rich-content li {
  margin-bottom: 8px;
}

.rich-content strong {
  color: var(--text-white);
}

.highlight-box {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-left: 4px solid var(--primary-red);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  margin: 32px 0;
  box-shadow: var(--shadow-card);
}

.highlight-box p:last-child {
  margin-bottom: 0;
}

.highlight-box-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 10px;
}

.data-table-responsive {
  width: 100%;
  overflow-x: auto;
  margin: 30px 0;
}

.styled-table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.styled-table th {
  background-color: var(--bg-elevated);
  padding: 14px 18px;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-white);
  border-bottom: 2px solid var(--border-subtle);
}

.styled-table td {
  padding: 14px 18px;
  font-size: 0.88rem;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-muted);
}

.styled-table tr:hover td {
  background-color: rgba(255, 255, 255, 0.02);
}

.styled-table tr:last-child td {
  border-bottom: none;
}

/* FORM STYLING */

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: 8px;
  font-family: var(--font-heading);
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  background-color: var(--bg-canvas-alt);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  color: var(--text-white);
  font-size: 0.95rem;
  font-family: var(--font-body);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-red);
  box-shadow: 0 0 0 3px rgba(229, 9, 20, 0.15);
}

textarea.form-control {
  min-height: 140px;
  resize: vertical;
}

/* ==========================================================================
   MEDIA QUERIES & MOBILE BREAKPOINTS (992px & 768px)
   ========================================================================== */

@media (max-width: 992px) {
  .section-title {
    font-size: 2rem;
  }
  
  .hero-title {
    font-size: 2.4rem;
  }
  
  .split-hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .hero-framed-image img {
    height: 380px;
  }
  
  .feature-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .dual-column-layout {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  
  .action-portrait-wrapper img {
    height: 380px;
  }
  
  .highlight-banner-card {
    grid-template-columns: 1fr;
  }
  
  .highlight-banner-media {
    min-height: 280px;
  }
  
  .hybrid-matrix-grid {
    grid-template-columns: 1fr;
  }
  
  .partner-cards-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .footer-grid-4 {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }
  
  .content-grid-sidebar {
    grid-template-columns: 1fr;
  }
  
  .sidebar-sticky-panel {
    position: static;
    margin-bottom: 30px;
  }
  
  /* Mobile Navigation Architecture */
  .nav-toggle-btn {
    display: inline-flex;
  }
  
  .nav-menu {
    position: fixed;
    top: 73px;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--bg-canvas);
    flex-direction: column;
    align-items: stretch;
    padding: 24px;
    gap: 12px;
    overflow-y: auto;
    display: none;
    border-top: 1px solid var(--border-divider);
  }
  
  .nav-menu.is-active {
    display: flex;
  }
  
  .dropdown-menu {
    position: static;
    width: 100%;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border-left: 2px solid var(--primary-red);
    margin-top: 6px;
    display: none;
  }
  
  .nav-item.dropdown-open > .dropdown-menu {
    display: block;
  }
  
  .nav-link {
    padding: 12px 14px;
    min-height: 44px;
    font-size: 1rem;
    justify-content: space-between;
  }
}

@media (max-width: 768px) {
  .section {
    padding-top: 50px;
    padding-bottom: 50px;
  }
  
  .section-title {
    font-size: 1.7rem;
  }
  
  .hero-title {
    font-size: 1.95rem;
  }
  
  .feature-grid-4 {
    grid-template-columns: 1fr;
  }
  
  .articles-stack-grid {
    grid-template-columns: 1fr;
  }
  
  .partner-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid-4 {
    grid-template-columns: 1fr;
  }
  
  .top-bar-notice {
    display: none;
  }
  
  .hero-stat-floating {
    position: static;
    margin-top: 16px;
  }
  
  .hero-ctas {
    flex-direction: column;
  }
  
  .btn {
    width: 100%;
  }
}
