/* ============================================================
   Château de Lamberval — Feuille de style principale
   Remplace lamberval.css, lamberval-pages.css, lightbox.css
   ============================================================ */

/* ---- Variables ------------------------------------------- */
:root {
  --color-primary:       #2d6a4f;
  --color-primary-light: #52b788;
  --color-primary-dark:  #1b4332;
  --color-accent:        #d8f3dc;
  --color-bg:            #fafaf8;
  --color-surface:       #ffffff;
  --color-border:        #e8e4df;
  --color-text:          #1a1a18;
  --color-text-muted:    #6b6b65;

  --font-heading: Georgia, 'Times New Roman', serif;
  --font-body:    system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;
  --text-3xl:  1.875rem;
  --text-4xl:  2.25rem;

  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;

  --container-max:  1100px;
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg: 16px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,.10);
  --shadow-lg: 0 8px 32px rgba(0,0,0,.14);

  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
}

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

a {
  color: var(--color-primary);
  transition: color var(--transition-fast);
}
a:hover { color: var(--color-primary-dark); }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: normal;
  line-height: 1.25;
  color: var(--color-primary-dark);
}
h1 { font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl)); margin-bottom: var(--space-4); }
h2 { font-size: clamp(var(--text-xl), 3vw, var(--text-3xl)); margin-bottom: var(--space-3); }
h3 { font-size: clamp(var(--text-lg), 2vw, var(--text-2xl)); margin-bottom: var(--space-2); }
h4 { font-size: var(--text-lg); margin-bottom: var(--space-2); }

p { margin-bottom: var(--space-4); }
p:last-child { margin-bottom: 0; }

ul, ol { padding-left: var(--space-6); margin-bottom: var(--space-4); }
li { margin-bottom: var(--space-1); }

address { font-style: normal; }

/* ---- Layout utilities ------------------------------------ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

/* ---- Skip link ------------------------------------------- */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  z-index: 9999;
  background: var(--color-primary-dark);
  color: #fff;
  padding: var(--space-2) var(--space-4);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  text-decoration: none;
  font-size: var(--text-sm);
  transition: top var(--transition-fast);
}
.skip-link:focus { top: 0; }

/* ---- Header & navigation --------------------------------- */
.site-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.site-header .container {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding-block: var(--space-3);
  flex-wrap: wrap;
}

.site-logo {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: var(--color-text);
  flex-shrink: 0;
}
.logo-chateau {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: normal;
  line-height: 1.2;
  color: var(--color-primary-dark);
  letter-spacing: -0.01em;
}
.logo-tagline {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.site-nav {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  position: relative;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-sm);
}
.hamburger-bar {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-fast);
}

.nav-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: var(--space-1);
  flex-wrap: wrap;
  align-items: center;
}
.nav-menu a {
  display: block;
  padding: var(--space-2) var(--space-3);
  text-decoration: none;
  color: var(--color-text);
  font-size: var(--text-sm);
  border-radius: var(--radius-sm);
  white-space: nowrap;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.nav-menu a:hover,
.nav-menu a[aria-current="page"] {
  background: var(--color-accent);
  color: var(--color-primary-dark);
}

.lang-switcher {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  font-size: var(--text-sm);
  flex-shrink: 0;
}
.lang-switcher a {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  text-decoration: none;
  color: var(--color-text-muted);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: all var(--transition-fast);
  font-weight: 500;
}
.lang-switcher a.lang-active,
.lang-switcher a:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.lang-switcher img {
  display: inline;
  vertical-align: middle;
  border-radius: 2px;
}

/* Mobile nav */
@media (max-width: 900px) {
  .nav-toggle { display: flex; }
  .site-header .container { flex-wrap: nowrap; }

  .site-nav {
    order: 3;
    width: 100%;
    justify-content: flex-start;
  }

  .nav-menu {
    display: none;
    position: absolute;
    top: calc(100% + 1px);
    left: -1.5rem;
    right: -1.5rem;
    background: var(--color-surface);
    flex-direction: column;
    border-bottom: 2px solid var(--color-primary);
    box-shadow: var(--shadow-md);
    padding: var(--space-3) var(--space-4);
    gap: 0;
    z-index: 200;
    align-items: stretch;
  }
  .nav-menu.is-open { display: flex; }
  .nav-menu a {
    font-size: var(--text-base);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
  }

  .nav-toggle[aria-expanded="true"] .hamburger-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .nav-toggle[aria-expanded="true"] .hamburger-bar:nth-child(2) {
    opacity: 0;
  }
  .nav-toggle[aria-expanded="true"] .hamburger-bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .lang-switcher { margin-left: auto; }
}

/* ---- Hero ------------------------------------------------ */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--color-border);
  max-height: 560px;
}
.hero-media img {
  width: 100%;
  height: 560px;
  max-height: 560px;
  object-fit: cover;
  display: block;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 25%, rgba(0,0,0,.60) 100%);
  display: flex;
  align-items: flex-end;
}
.hero-overlay .container {
  padding-bottom: var(--space-12);
  color: white;
}
.hero-overlay h1 {
  color: white;
  text-shadow: 0 2px 10px rgba(0,0,0,.5);
  margin-bottom: var(--space-3);
}
.hero-sub {
  font-size: var(--text-lg);
  opacity: .9;
  margin-bottom: var(--space-6);
}
.hero-actions { display: flex; gap: var(--space-3); flex-wrap: wrap; }

@media (max-width: 600px) {
  .hero-media img,
  .hero { max-height: 380px; }
  .hero-media img { height: 380px; }
  .hero-overlay .container { padding-bottom: var(--space-8); }
}

/* ---- Buttons --------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition-base);
  line-height: 1.4;
}
.btn-primary {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}
.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: white;
}
.btn-outline {
  background: transparent;
  color: white;
  border-color: rgba(255,255,255,.8);
}
.btn-outline:hover {
  background: rgba(255,255,255,.15);
  border-color: white;
  color: white;
}

/* ---- Page header (interior pages) ----------------------- */
.page-header {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  padding-block: var(--space-12);
  color: white;
}
.page-header h1 { color: white; margin-bottom: var(--space-3); }
.page-header .page-intro {
  font-size: var(--text-lg);
  opacity: .85;
  max-width: 60ch;
}

/* ---- Content sections ------------------------------------ */
.content-section {
  padding-block: var(--space-16);
}
.content-section + .content-section {
  border-top: 1px solid var(--color-border);
}
.section-heading {
  font-size: clamp(var(--text-xl), 3vw, var(--text-3xl));
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--color-accent);
}

/* ---- Feature cards (home page) -------------------------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
  margin-block: var(--space-12);
}
.feature-card a {
  display: block;
  text-decoration: none;
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
  height: 100%;
}
.feature-card a:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.feature-card img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  display: block;
}
.feature-card-body { padding: var(--space-4); }
.feature-card h3 {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: normal;
  margin-bottom: var(--space-2);
  color: var(--color-primary-dark);
}
.feature-card p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  margin: 0;
}

/* ---- Gallery grid & lightbox ---------------------------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-3);
  list-style: none;
  margin: 0;
  padding: 0;
}
.gallery-item {
  display: block;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-border);
  aspect-ratio: 4/3;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  cursor: zoom-in;
}
.gallery-item:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: brightness(1.04) contrast(1.05) saturate(1.08);
  transition: filter var(--transition-base);
}
.gallery-item:hover img { filter: brightness(1.07) contrast(1.07) saturate(1.10); }

/* Lightbox */
.lightbox-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.92);
  z-index: 1000;
  cursor: zoom-out;
}
#lightbox {
  position: fixed;
  inset: 0;
  z-index: 1001;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8);
  pointer-events: none;
}
#lightbox:not([hidden]) { pointer-events: auto; }
#lightbox[hidden],
.lightbox-backdrop[hidden] { display: none; }

.lightbox-figure {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  max-width: min(90vw, 1100px);
  max-height: 90vh;
  margin: 0;
}
.lightbox-img {
  max-width: 100%;
  max-height: calc(85vh - 4rem);
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
}
.lightbox-caption {
  color: rgba(255,255,255,.85);
  font-size: var(--text-sm);
  text-align: center;
  min-height: 1.2em;
}
.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: fixed;
  background: rgba(255,255,255,.15);
  color: #fff;
  border: 1px solid rgba(255,255,255,.3);
  border-radius: 50%;
  width: 44px;
  height: 44px;
  font-size: 1.4rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
  line-height: 1;
  backdrop-filter: blur(4px);
}
.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover { background: rgba(255,255,255,.3); }
.lightbox-close { top: var(--space-4); right: var(--space-4); font-size: 1.6rem; }
.lightbox-prev  { left: var(--space-4);  top: 50%; transform: translateY(-50%); }
.lightbox-next  { right: var(--space-4); top: 50%; transform: translateY(-50%); }

@media (max-width: 600px) {
  .gallery-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: var(--space-2); }
  #lightbox { padding: var(--space-4); }
  .lightbox-prev { left: var(--space-2); }
  .lightbox-next { right: var(--space-2); }
}

/* ---- Room / Gîte cards ---------------------------------- */
.room-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: start;
  margin-bottom: var(--space-12);
}
.room-section.reverse { direction: rtl; }
.room-section.reverse > * { direction: ltr; }
.room-gallery-mini {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
}
.room-gallery-mini .gallery-item { aspect-ratio: 4/3; }
.room-gallery-mini .gallery-item:first-child {
  grid-column: 1 / -1;
  aspect-ratio: 16/9;
}
.room-info h2 { margin-bottom: var(--space-3); }
.room-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-accent);
  color: var(--color-primary-dark);
  border-radius: var(--radius-sm);
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: var(--space-3);
}

@media (max-width: 768px) {
  .room-section,
  .room-section.reverse { grid-template-columns: 1fr; direction: ltr; }
}

/* ---- Pricing table --------------------------------------- */
.pricing-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-8);
}
.pricing-card-header {
  background: var(--color-primary-dark);
  color: white;
  padding: var(--space-4) var(--space-6);
}
.pricing-card-header h2 {
  color: white;
  font-size: var(--text-2xl);
  margin: 0;
}
.pricing-table {
  width: 100%;
  border-collapse: collapse;
}
.pricing-table th,
.pricing-table td {
  padding: var(--space-4) var(--space-6);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}
.pricing-table th {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: .05em;
  background: var(--color-bg);
}
.pricing-table tr:last-child td { border-bottom: none; }
.pricing-table tr:hover td { background: var(--color-accent); }
.price-value {
  font-size: var(--text-xl);
  font-family: var(--font-heading);
  color: var(--color-primary-dark);
  font-weight: bold;
}
.pricing-note {
  padding: var(--space-4) var(--space-6);
  background: var(--color-accent);
  font-size: var(--text-sm);
  color: var(--color-primary-dark);
  border-top: 1px solid var(--color-border);
}
.pricing-includes {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-border);
}
.pricing-include-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.pricing-include-item::before {
  content: "✓";
  color: var(--color-primary);
  font-weight: bold;
}

/* ---- Attraction cards ------------------------------------ */
.attractions-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}
.attraction-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-6);
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--color-primary);
}
.attraction-distance {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  min-width: 72px;
  padding-top: var(--space-2);
}
.distance-km {
  font-size: var(--text-3xl);
  font-family: var(--font-heading);
  color: var(--color-primary-dark);
  line-height: 1;
}
.distance-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: .05em;
}
.attraction-body h2 { margin-bottom: var(--space-2); font-size: var(--text-2xl); }
.attraction-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-3);
}
.attraction-links a {
  font-size: var(--text-sm);
  color: var(--color-primary);
  text-decoration: none;
  border: 1px solid var(--color-primary);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}
.attraction-links a:hover {
  background: var(--color-primary);
  color: white;
}
.attraction-note {
  margin-top: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-accent);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  color: var(--color-primary-dark);
}
@media (max-width: 600px) {
  .attraction-card { grid-template-columns: 1fr; }
  .attraction-distance { flex-direction: row; gap: var(--space-2); align-items: baseline; }
  .distance-km { font-size: var(--text-2xl); }
}

/* ---- Directions ------------------------------------------ */
.directions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-8);
}
.direction-card {
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.direction-card h2 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.direction-icon {
  font-size: 1.4rem;
}
.direction-card ol, .direction-card ul {
  padding-left: var(--space-5);
}
.direction-card li {
  margin-bottom: var(--space-2);
  font-size: var(--text-sm);
}

/* ---- Map ------------------------------------------------- */
#chateau-map {
  height: 420px;
  width: 100%;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  margin-block: var(--space-8);
  box-shadow: var(--shadow-sm);
}
.map-marker {
  width: 20px;
  height: 20px;
  background: var(--color-primary);
  border: 3px solid white;
  border-radius: 50%;
  box-shadow: 0 2px 8px rgba(0,0,0,.3);
}
@media (max-width: 600px) {
  #chateau-map { height: 280px; }
}

/* ---- Contact -------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: start;
}
.contact-info {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-sm);
}
.contact-info h2 { margin-bottom: var(--space-6); }
.contact-item {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  align-items: flex-start;
}
.contact-item-label {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--color-text-muted);
  min-width: 90px;
  padding-top: 2px;
}
.contact-item-value { font-size: var(--text-base); }
.contact-item-value a {
  color: var(--color-primary);
  text-decoration: none;
}
.contact-item-value a:hover { text-decoration: underline; }
.contact-photo img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  filter: brightness(1.04) contrast(1.05) saturate(1.06);
}
@media (max-width: 768px) {
  .contact-grid { grid-template-columns: 1fr; }
}

/* ---- History content -------------------------------------- */
.history-lead {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
  max-width: 70ch;
  text-align: center;
  margin-inline: auto;
}

/* Centered alternating timeline — desktop */
.timeline {
  position: relative;
  padding-block: var(--space-4);
  margin-bottom: var(--space-8);
}
/* Vertical center line */
.timeline::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--color-primary);
  transform: translateX(-50%);
}
.timeline-item {
  position: relative;
  width: calc(50% - 2rem);
  margin-bottom: var(--space-10);
  padding: var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}
/* Odd items: left side */
.timeline-item:nth-child(odd) {
  text-align: right;
}
/* Even items: right side */
.timeline-item:nth-child(even) {
  margin-left: calc(50% + 2rem);
}
/* Dot centered on the vertical line */
.timeline-item::before {
  content: "";
  position: absolute;
  top: calc(var(--space-5) + 5px);
  width: 14px;
  height: 14px;
  background: var(--color-primary);
  border-radius: 50%;
  border: 3px solid white;
  box-shadow: 0 0 0 2px var(--color-primary);
  z-index: 1;
}
.timeline-item:nth-child(odd)::before {
  right: calc(-2rem - 7px);
  left: auto;
}
.timeline-item:nth-child(even)::before {
  left: calc(-2rem - 7px);
  right: auto;
}
/* Images align to content side */
.timeline-item:nth-child(odd) img {
  margin-left: auto;
}
.timeline-item img {
  border-radius: var(--radius-sm);
  max-width: 100%;
}
.timeline-year {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: var(--space-1);
}
.timeline-item h2,
.timeline-item h3 { margin-bottom: var(--space-2); }

/* Mobile timeline: single left-aligned column */
@media (max-width: 700px) {
  .timeline::before {
    left: 1rem;
    transform: none;
  }
  .timeline-item {
    width: calc(100% - 2.5rem);
    margin-left: 2.5rem !important;
    text-align: left !important;
  }
  .timeline-item::before {
    left: calc(-1.5rem - 7px) !important;
    right: auto !important;
  }
  .timeline-item:nth-child(odd) img {
    margin-left: 0;
  }
}

/* ---- Intro section (home) -------------------------------- */
.intro-section {
  max-width: 780px;
  margin-inline: auto;
  text-align: center;
  padding-block: var(--space-16);
}
.intro-section h2 { margin-bottom: var(--space-4); }
.intro-section p { font-size: var(--text-lg); color: var(--color-text-muted); }

/* ---- Infos bar (home) ------------------------------------ */
.infos-bar {
  background: var(--color-primary-dark);
  color: white;
  padding-block: var(--space-8);
}
.infos-bar-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-6);
  text-align: center;
}
.infos-bar-item { display: flex; flex-direction: column; align-items: center; gap: var(--space-2); }
.infos-bar-value {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  color: var(--color-primary-light);
  line-height: 1;
}
.infos-bar-label {
  font-size: var(--text-sm);
  opacity: .75;
  text-transform: uppercase;
  letter-spacing: .05em;
}

/* ---- Footer ---------------------------------------------- */
.site-footer {
  background: var(--color-primary-dark);
  color: rgba(255,255,255,.85);
  padding-block: var(--space-12);
  margin-top: var(--space-20);
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}
.footer-col strong {
  display: block;
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: white;
  margin-bottom: var(--space-3);
}
.footer-col p, .footer-col address, .footer-col li {
  font-size: var(--text-sm);
  margin-bottom: var(--space-2);
  opacity: .8;
}
.footer-col a {
  color: var(--color-primary-light);
  text-decoration: none;
}
.footer-col a:hover { color: white; text-decoration: underline; }
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-divider {
  border: none;
  border-top: 1px solid rgba(255,255,255,.15);
  margin-bottom: var(--space-6);
}
.footer-copy {
  font-size: var(--text-xs);
  opacity: .5;
  text-align: center;
}

/* ---- Language selector (root index.htm) ----------------- */
.lang-selector-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.lang-selector-hero {
  position: relative;
  flex: 1;
  min-height: 100vh;
  overflow: hidden;
}
.lang-selector-hero img {
  width: 100%;
  height: 100vh;
  object-fit: cover;
  display: block;
}
.lang-selector-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.52);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-8);
}
.lang-selector-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 6vw, 4rem);
  color: white;
  font-weight: normal;
  letter-spacing: -0.01em;
  text-shadow: 0 3px 12px rgba(0,0,0,.5);
  margin-bottom: var(--space-3);
}
.lang-selector-sub {
  font-size: var(--text-lg);
  color: rgba(255,255,255,.8);
  margin-bottom: var(--space-12);
  letter-spacing: .04em;
}
.lang-buttons {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  justify-content: center;
}
.lang-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-8);
  background: rgba(255,255,255,.15);
  color: white;
  border: 2px solid rgba(255,255,255,.6);
  border-radius: var(--radius-lg);
  font-size: var(--text-xl);
  font-family: var(--font-heading);
  text-decoration: none;
  backdrop-filter: blur(8px);
  transition: all var(--transition-base);
}
.lang-btn:hover {
  background: white;
  color: var(--color-primary-dark);
  border-color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.lang-btn img { border-radius: 3px; }
.lang-btn-label { display: flex; flex-direction: column; text-align: left; }
.lang-btn-main { font-size: var(--text-xl); line-height: 1.2; }
.lang-btn-sub  { font-size: var(--text-sm); opacity: .75; font-family: var(--font-body); }

/* ---- Privacy policy ------------------------------------- */
.privacy-content {
  max-width: 720px;
}
.privacy-content h2 {
  font-size: var(--text-xl);
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
}
.privacy-content h2:first-of-type { border-top: none; margin-top: 0; padding-top: 0; }
.privacy-content ul { margin-bottom: var(--space-4); }

/* ---- Utilities ------------------------------------------ */
.text-muted  { color: var(--color-text-muted); }
.text-center { text-align: center; }
.mb-0 { margin-bottom: 0; }
.mt-4 { margin-top: var(--space-4); }
.mt-8 { margin-top: var(--space-8); }

/* ---- Print ---------------------------------------------- */
@media print {
  .site-header, .site-footer, #lightbox, .lightbox-backdrop { display: none; }
  body { background: white; color: black; }
  a[href]::after { content: " (" attr(href) ")"; font-size: .8em; }
}