/* ==========================================================
   MARIAGE — Direction artistique "Forêt Enchantée"
   styles.css
   ========================================================== */

/* ----------------------------------------------------------
   1. VARIABLES CSS — PALETTE & TYPOGRAPHIE
   ---------------------------------------------------------- */
:root {
  /* Couleurs principales */
  --forest-deep:    #111e11;   /* fond hero / sections sombres */
  --forest-dark:    #1a2e1a;   /* fond secondaire sombre       */
  --forest-light:   #253a25;   /* séparateurs sombres          */
  --forest-mid:     #2d4a2d;   /* fonds légèrement moins sombre */
  --sage:           #7a9e7e;   /* vert sauge — accents doux     */
  --sage-light:     #a8c5ab;   /* vert sauge clair              */
  --cream:          #f8f4ec;   /* fond sections claires         */
  --ivory:          #fdf9f3;   /* cartes / formulaires          */
  --ivory-dark:     #f0ead9;   /* bordures cartes               */
  --gold:           #c9a84c;   /* accent doré principal         */
  --gold-light:     #e8c96b;   /* accent doré clair             */
  --gold-dark:      #a88630;   /* hover boutons               */
  --brown:          #5c3d1e;   /* texte chaud sur fond crème    */
  --lavender:       #d4c5e0;   /* accent optionnel              */

  /* Texte */
  --text-dark:      #1e2c1e;   /* texte principal sur fond clair  */
  --text-medium:    #4a5e4a;   /* texte secondaire                */
  --text-light:     #f8f4ec;   /* texte sur fond sombre           */
  --text-muted:     #7a9e7e;   /* texte atténué                   */

  /* Typographies */
  --font-serif:  'Cormorant Garamond', 'Georgia', serif;
  --font-sans:   'Nunito', system-ui, -apple-system, sans-serif;

  /* Espacements */
  --section-py:  100px;
  --section-py-sm: 60px;
  --container-max: 1100px;
  --container-narrow-max: 760px;

  /* Transitions */
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

  /* Rayons */
  --radius-sm: 8px;
  --radius: 16px;
  --radius-lg: 28px;
  --radius-xl: 40px;

  /* Ombres */
  --shadow-sm:  0 2px 12px rgba(17, 30, 17, 0.08);
  --shadow:     0 8px 32px rgba(17, 30, 17, 0.12);
  --shadow-lg:  0 20px 60px rgba(17, 30, 17, 0.18);
  --shadow-gold: 0 4px 20px rgba(201, 168, 76, 0.2);
}


/* ----------------------------------------------------------
   2. RESET & BASE
   ---------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-sans);
  font-weight: 400;
  color: var(--text-dark);
  background-color: var(--cream);
  line-height: 1.7;
  overflow-x: hidden;
}

/* Accessibilité — skip to content */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--gold);
  color: var(--forest-deep);
  padding: 8px 16px;
  z-index: 9999;
  border-radius: 0 0 var(--radius-sm) 0;
  transition: top 0.2s;
}
.skip-link:focus { top: 0; }

img { max-width: 100%; height: auto; display: block; }
a  { color: inherit; text-decoration: none; }

ul, ol { list-style: none; }

button {
  font-family: var(--font-sans);
  cursor: pointer;
  border: none;
  background: none;
}

.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;
}

/* ----------------------------------------------------------
   3. CONTENEURS
   ---------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.container-narrow {
  max-width: var(--container-narrow-max);
}


/* ----------------------------------------------------------
   4. NAVIGATION
   ---------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: background var(--transition), backdrop-filter var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
  background: rgba(17, 30, 17, 0.90);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 2px 24px rgba(0,0,0,0.25);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 32px;
  max-width: 1300px;
  margin: 0 auto;
  transition: padding var(--transition);
}

.site-header.scrolled .nav-container {
  padding: 14px 32px;
}

/* Logo / monogramme */
.nav-logo {
  display: flex;
  align-items: center;
}

.nav-initials {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--text-light);
  letter-spacing: 0.08em;
  transition: color var(--transition);
}

.nav-ampersand {
  color: var(--gold);
  margin: 0 6px;
}

/* Liens nav desktop */
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(248, 244, 236, 0.85);
  transition: color var(--transition);
  padding: 4px 0;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width var(--transition);
}

.nav-link:hover {
  color: var(--gold-light);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-link.active { color: var(--gold-light); }

/* Bouton CTA dans la nav */
.nav-cta {
  background: var(--gold);
  color: var(--forest-deep) !important;
  padding: 8px 20px !important;
  border-radius: var(--radius-xl);
  font-weight: 600;
  transition: background var(--transition), transform var(--transition) !important;
}

.nav-cta::after { display: none; }

.nav-cta:hover {
  background: var(--gold-light) !important;
  transform: translateY(-1px);
}

/* Hamburger mobile */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
  z-index: 101;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--text-light);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Menu mobile */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: min(85vw, 360px);
  height: 100vh;
  background: var(--forest-dark);
  z-index: 200;
  padding: 80px 40px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  transition: right var(--transition-slow);
  border-left: 1px solid rgba(201, 168, 76, 0.15);
}

.mobile-menu.open {
  right: 0;
}

.mobile-menu ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mobile-link {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--text-light);
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: color var(--transition), padding var(--transition);
}

.mobile-link:hover {
  color: var(--gold-light);
  padding-left: 8px;
}

.mobile-link-cta {
  margin-top: 20px;
  background: var(--gold);
  color: var(--forest-deep) !important;
  border-radius: var(--radius-xl);
  padding: 12px 24px !important;
  text-align: center;
  font-weight: 600;
  border-bottom: none !important;
}

.mobile-menu-close {
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 1.8rem;
  color: var(--text-light);
  opacity: 0.7;
  transition: opacity var(--transition), transform var(--transition);
}

.mobile-menu-close:hover {
  opacity: 1;
  transform: rotate(90deg);
}

.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 150;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-slow);
}

.mobile-overlay.show {
  opacity: 1;
  pointer-events: all;
}


/* ----------------------------------------------------------
   5. HERO
   ---------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: radial-gradient(ellipse at 30% 40%, #1e3a1e 0%, #0e1e0e 50%, #060e06 100%);
}

/* Canvas lucioles */
.fireflies-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

/* Lumière dorée diffuse */
.hero-glow {
  position: absolute;
  top: 20%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(201, 168, 76, 0.12) 0%, transparent 70%);
  pointer-events: none;
  z-index: 1;
  animation: glowPulse 6s ease-in-out infinite alternate;
}

@keyframes glowPulse {
  from { opacity: 0.6; transform: translateX(-50%) scale(1); }
  to   { opacity: 1;   transform: translateX(-50%) scale(1.1); }
}

/* Particules CSS flottantes */
.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

.particle {
  position: absolute;
  border-radius: 50%;
  background: var(--gold);
  opacity: 0;
  animation: particleFloat linear infinite;
}

.p1 { width: 4px; height: 4px; left: 15%;  top: 60%; animation-duration: 12s; animation-delay: 0s;   opacity: 0; }
.p2 { width: 3px; height: 3px; left: 35%;  top: 45%; animation-duration: 16s; animation-delay: 2s;   opacity: 0; }
.p3 { width: 5px; height: 5px; left: 70%;  top: 55%; animation-duration: 14s; animation-delay: 4s;   opacity: 0; }
.p4 { width: 3px; height: 3px; left: 80%;  top: 70%; animation-duration: 10s; animation-delay: 1s;   opacity: 0; }
.p5 { width: 4px; height: 4px; left: 55%;  top: 65%; animation-duration: 18s; animation-delay: 6s;   opacity: 0; }

@keyframes particleFloat {
  0%   { opacity: 0;    transform: translateY(0)     scale(1); }
  15%  { opacity: 0.7; }
  85%  { opacity: 0.4; }
  100% { opacity: 0;    transform: translateY(-180px) scale(0.5); }
}

/* Contenu hero */
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 120px 24px 160px;
  max-width: 800px;
  animation: heroFadeIn 1.6s cubic-bezier(0.4,0,0.2,1) forwards;
}

@keyframes heroFadeIn {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-eyebrow {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--sage-light);
  margin-bottom: 28px;
  animation: heroFadeIn 1.6s 0.2s both;
}

.hero-title {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px 24px;
  font-family: var(--font-serif);
  font-size: clamp(3rem, 9vw, 7rem);
  font-weight: 300;
  line-height: 1.05;
  color: var(--ivory);
  letter-spacing: 0.02em;
  margin-bottom: 12px;
  animation: heroFadeIn 1.6s 0.3s both;
}

.hero-name {
  display: inline-block;
}

.hero-ampersand {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--gold);
  font-size: 0.7em;
  margin: 0 4px;
}

.hero-subtitle {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.1rem, 3vw, 1.6rem);
  color: var(--sage-light);
  font-weight: 300;
  margin-bottom: 36px;
  letter-spacing: 0.08em;
  animation: heroFadeIn 1.6s 0.4s both;
}

.hero-date-location {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 52px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(248, 244, 236, 0.7);
  animation: heroFadeIn 1.6s 0.5s both;
}

.hero-date { font-weight: 500; color: var(--gold-light); }

.hero-separator {
  color: var(--gold);
  font-size: 1.2rem;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  animation: heroFadeIn 1.6s 0.7s both;
}

/* Forêt SVG */
.hero-forest {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2;
  pointer-events: none;
}

.forest-svg {
  display: block;
  width: 100%;
  height: auto;
}

/* Flèche de scroll */
.hero-scroll-arrow {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  color: var(--sage-light);
  opacity: 0.6;
  transition: opacity var(--transition), transform var(--transition);
  animation: heroFadeIn 1.6s 1.2s both, arrowBounce 2.5s 2s ease-in-out infinite;
}

.hero-scroll-arrow:hover { opacity: 1; }

@keyframes arrowBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}


/* ----------------------------------------------------------
   6. BOUTONS
   ---------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius-xl);
  padding: 14px 32px;
  cursor: pointer;
  transition: all var(--transition);
  border: 1.5px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gold);
  color: var(--forest-deep);
  border-color: var(--gold);
  box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
  background: var(--gold-light);
  border-color: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(201, 168, 76, 0.35);
}

.btn-secondary {
  background: transparent;
  color: var(--ivory);
  border-color: rgba(248, 244, 236, 0.4);
}

.btn-secondary:hover {
  background: rgba(248, 244, 236, 0.08);
  border-color: rgba(248, 244, 236, 0.7);
  transform: translateY(-2px);
}

.btn-outline-sm {
  background: transparent;
  color: var(--forest-deep);
  border: 1.5px solid var(--gold);
  font-size: 0.78rem;
  padding: 8px 20px;
  border-radius: var(--radius-xl);
  display: inline-flex;
  align-items: center;
  font-family: var(--font-sans);
  font-weight: 600;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-outline-sm:hover {
  background: var(--gold);
  color: var(--forest-deep);
}

.btn-large {
  font-size: 0.95rem;
  padding: 18px 48px;
}

/* Bouton sur fond sombre */
.section-dark .btn-outline-sm {
  color: var(--ivory);
}
.section-dark .btn-outline-sm:hover {
  color: var(--forest-deep);
}


/* ----------------------------------------------------------
   7. SECTIONS — BASE
   ---------------------------------------------------------- */
.section {
  padding: var(--section-py) 0;
  position: relative;
}

.section-dark {
  background: var(--forest-dark);
  color: var(--text-light);
}

/* En-têtes de section */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-eyebrow {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 16px;
  display: block;
}

.section-dark .section-eyebrow { color: var(--sage-light); }

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: 0.01em;
  color: var(--text-dark);
  position: relative;
  display: inline-block;
}

.section-dark .section-title { color: var(--ivory); }

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 1px;
  background: var(--gold);
  margin: 20px auto 0;
}

.section-intro {
  margin-top: 20px;
  font-size: 1rem;
  color: var(--text-medium);
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.8;
}

.section-dark .section-intro { color: rgba(248, 244, 236, 0.75); }


/* ----------------------------------------------------------
   8. SÉPARATEURS ORGANIQUES
   ---------------------------------------------------------- */
.separator {
  position: relative;
  margin-top: -2px;
  line-height: 0;
  background: var(--cream);
}

.separator-flip {
  background: var(--forest-dark);
}

.separator svg {
  display: block;
  width: 100%;
}

.separator-ornament {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
}


/* ----------------------------------------------------------
   9. NOTRE HISTOIRE
   ---------------------------------------------------------- */
.section-histoire {
  background: var(--cream);
}

.histoire-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.histoire-intro {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 400;
  font-style: italic;
  color: var(--text-dark);
  line-height: 1.6;
  margin-bottom: 24px;
}

.histoire-text p {
  margin-bottom: 20px;
  color: var(--text-medium);
  font-size: 1rem;
}

.histoire-signature {
  margin-top: 32px;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--text-dark);
}

.histoire-signature em {
  font-size: 1.3rem;
  color: var(--forest-mid);
}

/* Grille photos histoire */
.photo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 16px;
}

.photo-card {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ivory-dark);
  border: 1px solid rgba(201, 168, 76, 0.15);
}

.photo-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.photo-card:hover img {
  transform: scale(1.04);
}

.photo-card-1 {
  grid-column: 1 / 3;
  aspect-ratio: 16/9;
}

.photo-card-2,
.photo-card-3 {
  aspect-ratio: 1;
}

/* Placeholder photo */
.photo-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  height: 100%;
  min-height: 160px;
  color: var(--sage);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.7;
}


/* ----------------------------------------------------------
   10. PROGRAMME
   ---------------------------------------------------------- */
.section-programme {
  background: var(--forest-dark);
}

.programme-timeline {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  max-width: 680px;
  margin: 0 auto;
}

.programme-card {
  background: rgba(248, 244, 236, 0.04);
  border: 1px solid rgba(201, 168, 76, 0.2);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 24px;
  align-items: start;
  width: 100%;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
  position: relative;
  overflow: hidden;
}

.programme-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 2px;
  height: 0;
  background: var(--gold);
  transition: height 0.6s ease;
}

.programme-card:hover {
  background: rgba(248, 244, 236, 0.07);
  border-color: rgba(201, 168, 76, 0.4);
  transform: translateX(4px);
}

.programme-card:hover::before {
  height: 100%;
}

.programme-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(201, 168, 76, 0.12);
  border: 1px solid rgba(201, 168, 76, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-light);
  flex-shrink: 0;
}

.programme-time time {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 6px;
}

.programme-label {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--ivory);
  margin-bottom: 4px;
}

.programme-lieu {
  font-size: 0.83rem;
  color: var(--sage-light);
  letter-spacing: 0.05em;
  margin-bottom: 12px;
  font-style: italic;
}

.programme-desc {
  font-size: 0.93rem;
  color: rgba(248, 244, 236, 0.7);
  line-height: 1.7;
}

.timeline-arrow {
  padding: 12px 0;
  opacity: 0.5;
}


/* ----------------------------------------------------------
   11. LE LIEU
   ---------------------------------------------------------- */
.section-lieu {
  background: var(--cream);
}

.lieu-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.lieu-card {
  background: var(--ivory);
  border: 1px solid var(--ivory-dark);
  border-radius: var(--radius-lg);
  padding: 36px;
  margin-bottom: 28px;
  box-shadow: var(--shadow-sm);
}

.lieu-card-icon {
  margin-bottom: 16px;
}

.lieu-card h3 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--text-dark);
  margin-bottom: 4px;
}

.lieu-subtitle {
  font-size: 0.88rem;
  color: var(--sage);
  font-style: italic;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.lieu-address {
  font-style: normal;
  font-size: 0.93rem;
  color: var(--text-medium);
  line-height: 1.7;
  margin-bottom: 24px;
}

.lieu-pratique-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-dark);
  margin-bottom: 16px;
  padding-left: 4px;
}

.lieu-pratique-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--ivory-dark);
  font-size: 0.9rem;
  color: var(--text-medium);
}

.lieu-pratique-list li:last-child { border-bottom: none; }
.lieu-pratique-list li svg { flex-shrink: 0; margin-top: 2px; }

/* Photos lieu */
.lieu-photo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 16px;
}

.lieu-photo {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ivory-dark);
  border: 1px solid rgba(201, 168, 76, 0.1);
}

.lieu-photo-main {
  grid-column: 1 / 3;
  aspect-ratio: 16/9;
}

.lieu-photo-sm {
  aspect-ratio: 4/3;
}

.lieu-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.lieu-photo:hover img { transform: scale(1.04); }


/* ----------------------------------------------------------
   12. FORMULAIRE RSVP
   ---------------------------------------------------------- */
.section-rsvp {
  background: var(--forest-deep);
}

.rsvp-form {
  background: rgba(248, 244, 236, 0.04);
  border: 1px solid rgba(201, 168, 76, 0.15);
  border-radius: var(--radius-lg);
  padding: 48px;
  backdrop-filter: blur(8px);
}

/* Honeypot */
.honeypot {
  position: absolute;
  left: -9999px;
  top: -9999px;
  opacity: 0;
  pointer-events: none;
  width: 0;
  height: 0;
  overflow: hidden;
}

/* Fieldset */
.form-fieldset {
  border: none;
  padding: 0;
  margin-bottom: 40px;
}

.form-legend {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--gold-light);
  margin-bottom: 24px;
  display: block;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(201, 168, 76, 0.2);
  width: 100%;
}

/* Transitions des fieldsets conditionnels */
.form-fieldset-conditional {
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  margin-bottom: 0;
  transition: max-height 0.5s ease, opacity 0.4s ease, margin-bottom 0.4s ease;
}

.form-fieldset-conditional.visible {
  max-height: 800px;
  opacity: 1;
  margin-bottom: 40px;
}

/* Champs accompagnant */
.accompagnant-fields {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.5s ease, opacity 0.4s ease;
}

.accompagnant-fields.visible {
  max-height: 400px;
  opacity: 1;
}

#acc-allergies-group {
  display: none;
}

#acc-allergies-group.visible {
  display: block;
}

/* Rangées */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group:not(.form-row .form-group) {
  margin-bottom: 20px;
}

/* Labels */
.form-label {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(248, 244, 236, 0.75);
}

.required {
  color: var(--gold);
  margin-left: 2px;
}

.optional {
  font-weight: 300;
  font-style: italic;
  text-transform: none;
  letter-spacing: 0;
  color: rgba(248, 244, 236, 0.5);
}

/* Inputs */
.form-input {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--ivory);
  background: rgba(248, 244, 236, 0.06);
  border: 1px solid rgba(248, 244, 236, 0.15);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  width: 100%;
  transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
  outline: none;
  -webkit-appearance: none;
}

.form-input::placeholder {
  color: rgba(248, 244, 236, 0.3);
}

.form-input:focus {
  border-color: var(--gold);
  background: rgba(248, 244, 236, 0.09);
  box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.15);
}

.form-input.error {
  border-color: #e57373;
  box-shadow: 0 0 0 3px rgba(229, 115, 115, 0.15);
}

.form-textarea {
  resize: vertical;
  min-height: 110px;
  line-height: 1.6;
}

/* Messages d'erreur */
.form-error {
  font-size: 0.78rem;
  color: #ff8a80;
  min-height: 18px;
  display: block;
}

/* Hint */
.form-hint {
  font-size: 0.83rem;
  color: rgba(248, 244, 236, 0.55);
  margin-bottom: 20px;
  font-style: italic;
}

/* Radio cards */
.form-radio-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 8px;
}

.form-radio-group-compact {
  max-width: 400px;
}

.radio-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 20px;
  background: rgba(248, 244, 236, 0.04);
  border: 1.5px solid rgba(248, 244, 236, 0.1);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  position: relative;
}

.radio-card:hover {
  background: rgba(248, 244, 236, 0.07);
  border-color: rgba(201, 168, 76, 0.3);
}

.radio-card input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.radio-card input[type="radio"]:checked ~ .radio-visual {
  border-color: var(--gold);
  background: var(--gold);
}

.radio-card input[type="radio"]:checked ~ .radio-visual::after {
  opacity: 1;
  transform: scale(1);
}

.radio-card:has(input:checked) {
  background: rgba(201, 168, 76, 0.08);
  border-color: var(--gold);
}

.radio-visual {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid rgba(248, 244, 236, 0.3);
  flex-shrink: 0;
  margin-top: 2px;
  transition: all var(--transition);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.radio-visual::after {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--forest-deep);
  opacity: 0;
  transform: scale(0);
  transition: all var(--transition);
}

.radio-text {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.radio-text strong {
  font-size: 0.92rem;
  color: var(--ivory);
  font-weight: 600;
}

.radio-text em {
  font-size: 0.8rem;
  color: rgba(248, 244, 236, 0.55);
  font-style: normal;
}

.radio-card-sm {
  padding: 14px 18px;
  align-items: center;
}

/* Moments de la journée */
.form-moment-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.moment-group {
  background: rgba(248, 244, 236, 0.04);
  border: 1px solid rgba(248, 244, 236, 0.1);
  border-radius: var(--radius);
  padding: 20px 16px;
}

.moment-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--sage-light);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}

.moment-options {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.moment-radio {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 0.88rem;
  color: rgba(248, 244, 236, 0.75);
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}

.moment-radio:hover { background: rgba(248,244,236,0.05); }

.moment-radio input[type="radio"] {
  accent-color: var(--gold);
  width: 16px;
  height: 16px;
  cursor: pointer;
  flex-shrink: 0;
}

.moment-radio:has(input:checked) {
  color: var(--gold-light);
}

/* Checkboxes régimes */
.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.checkbox-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background: rgba(248, 244, 236, 0.04);
  border: 1px solid rgba(248, 244, 236, 0.1);
  border-radius: var(--radius-xl);
  cursor: pointer;
  font-size: 0.85rem;
  color: rgba(248, 244, 236, 0.75);
  transition: all var(--transition);
}

.checkbox-card:hover {
  border-color: rgba(201, 168, 76, 0.3);
  background: rgba(248, 244, 236, 0.06);
}

.checkbox-card input[type="checkbox"] {
  accent-color: var(--gold);
  width: 16px;
  height: 16px;
  cursor: pointer;
}

.checkbox-card:has(input:checked) {
  background: rgba(201, 168, 76, 0.1);
  border-color: var(--gold);
  color: var(--gold-light);
}

.checkbox-visual {
  display: none; /* Utilise l'input natif stylisé */
}

/* Submit */
.form-submit {
  text-align: center;
  margin-top: 16px;
}

.form-privacy {
  margin-top: 16px;
  font-size: 0.75rem;
  color: rgba(248, 244, 236, 0.35);
  font-style: italic;
}

/* Loading spinner */
.btn-loading {
  display: none;
}

.btn-loading.show {
  display: flex;
}

.btn-text.hide {
  display: none;
}

.spin {
  animation: spinAnim 1s linear infinite;
}

@keyframes spinAnim {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* Succès et erreur */
.rsvp-success,
.rsvp-server-error {
  text-align: center;
  padding: 60px 40px;
  background: rgba(248, 244, 236, 0.04);
  border: 1px solid rgba(201, 168, 76, 0.2);
  border-radius: var(--radius-lg);
  animation: heroFadeIn 0.8s ease forwards;
}

.success-icon {
  margin: 0 auto 28px;
}

.rsvp-success h3 {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--ivory);
  margin-bottom: 16px;
}

.rsvp-success p {
  color: rgba(248, 244, 236, 0.8);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 8px;
}

.success-sub {
  color: var(--gold) !important;
  font-size: 1.1rem !important;
  margin-top: 12px !important;
}

.rsvp-server-error {
  border-color: rgba(229, 115, 115, 0.3);
}

.rsvp-server-error p {
  color: #ff8a80;
  font-size: 0.95rem;
}


/* ----------------------------------------------------------
   13. LISTE DE MARIAGE
   ---------------------------------------------------------- */
.section-liste {
  background: var(--cream);
}

.liste-intro {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 60px;
  align-items: start;
  margin-bottom: 72px;
}

.liste-lead {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-style: italic;
  font-weight: 400;
  color: var(--text-dark);
  margin-bottom: 20px;
}

.liste-intro-text p {
  color: var(--text-medium);
  margin-bottom: 20px;
  font-size: 1rem;
}

.liste-mission {
  background: var(--ivory);
  border: 1px solid var(--ivory-dark);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius);
  padding: 28px;
  margin-top: 28px;
}

.mission-title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 12px;
}

.liste-mission p {
  font-size: 0.93rem !important;
  margin-bottom: 10px !important;
}

.mission-disclaimer {
  font-size: 0.78rem !important;
  color: rgba(74, 94, 74, 0.6) !important;
  margin-top: 12px !important;
}

/* Soleil Floride */
.liste-deco {
  flex-shrink: 0;
  position: relative;
}

.florida-sun {
  animation: sunSpin 40s linear infinite;
  filter: drop-shadow(0 0 20px rgba(201, 168, 76, 0.4));
}

@keyframes sunSpin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* Grille contributions */
.contributions-title {
  font-family: var(--font-serif);
  font-size: 1.7rem;
  font-weight: 400;
  color: var(--text-dark);
  text-align: center;
  margin-bottom: 8px;
}

.contributions-subtitle {
  text-align: center;
  color: var(--text-medium);
  font-size: 0.93rem;
  margin-bottom: 40px;
}

.contributions-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

.contribution-card {
  background: var(--ivory);
  border: 1px solid var(--ivory-dark);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.contribution-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.contribution-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: rgba(201, 168, 76, 0.3);
}

.contribution-card:hover::before {
  transform: scaleX(1);
}

.contribution-card-featured {
  background: linear-gradient(135deg, var(--ivory) 0%, #f0e8d5 100%);
  border-color: rgba(201, 168, 76, 0.35);
  grid-column: 2 / 3;
}

.contribution-emoji {
  font-size: 2.5rem;
  margin-bottom: 16px;
  display: block;
}

.contribution-card h4 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-dark);
  margin-bottom: 10px;
}

.contribution-card p {
  font-size: 0.83rem;
  color: var(--text-medium);
  line-height: 1.6;
}

/* IBAN */
.contribution-iban {
  background: var(--ivory);
  border: 1px solid var(--ivory-dark);
  border-radius: var(--radius-lg);
  padding: 32px 40px;
  text-align: center;
}

.iban-label {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 16px;
}

.iban-block {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.iban-code {
  font-family: monospace;
  font-size: 1rem;
  background: var(--ivory-dark);
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  color: var(--text-dark);
  letter-spacing: 0.05em;
  border: 1px dashed rgba(201, 168, 76, 0.3);
}

.iban-hint {
  font-size: 0.82rem;
  color: var(--text-medium);
  font-style: italic;
  margin-top: 8px;
}

/* Feedback copie */
.copy-btn.copied {
  background: var(--sage) !important;
  color: white !important;
  border-color: var(--sage) !important;
}


/* ----------------------------------------------------------
   14. FAQ
   ---------------------------------------------------------- */
.section-faq {
  background: var(--forest-dark);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.faq-item {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(248, 244, 236, 0.06);
  transition: border-color var(--transition);
}

.faq-item[open] {
  border-color: rgba(201, 168, 76, 0.25);
  background: rgba(248, 244, 236, 0.03);
}

.faq-question {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--ivory);
  padding: 22px 28px;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  user-select: none;
  transition: color var(--transition), background var(--transition);
  -webkit-user-select: none;
}

.faq-question::-webkit-details-marker { display: none; }

.faq-question::after {
  content: '+';
  font-family: var(--font-sans);
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--gold);
  flex-shrink: 0;
  transition: transform var(--transition);
}

details[open] .faq-question {
  color: var(--gold-light);
}

details[open] .faq-question::after {
  content: '−';
}

.faq-question:hover {
  background: rgba(248, 244, 236, 0.04);
  color: var(--gold-light);
}

.faq-answer {
  padding: 0 28px 24px;
  animation: faqOpen 0.3s ease;
}

.faq-answer p {
  font-size: 0.93rem;
  color: rgba(248, 244, 236, 0.72);
  line-height: 1.75;
  margin-bottom: 8px;
}

.faq-answer strong {
  color: var(--ivory);
  font-weight: 600;
}

@keyframes faqOpen {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}


/* ----------------------------------------------------------
   15. CONTACT
   ---------------------------------------------------------- */
.section-contact {
  background: var(--cream);
}

.contact-card {
  background: var(--ivory);
  border: 1px solid var(--ivory-dark);
  border-radius: var(--radius-xl);
  padding: 56px;
  text-align: center;
  box-shadow: var(--shadow);
}

.contact-intro {
  font-size: 1.05rem;
  color: var(--text-medium);
  line-height: 1.8;
  max-width: 500px;
  margin: 0 auto 40px;
}

.contact-infos {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  text-align: left;
}

.contact-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 4px;
}

.contact-link {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--text-dark);
  transition: color var(--transition);
  font-weight: 500;
}

.contact-link:hover { color: var(--gold-dark); }

.contact-closing {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-style: italic;
  color: var(--sage);
}


/* ----------------------------------------------------------
   16. FOOTER
   ---------------------------------------------------------- */
.site-footer {
  background: var(--forest-deep);
  text-align: center;
  padding: 60px 24px;
  position: relative;
  overflow: hidden;
}

.footer-content {
  position: relative;
  z-index: 2;
}

.footer-monogram {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 300;
  color: var(--gold);
  margin-bottom: 12px;
  letter-spacing: 0.1em;
}

.footer-date {
  font-size: 0.8rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--sage-light);
  margin-bottom: 20px;
}

.footer-made {
  font-size: 0.75rem;
  color: rgba(122, 158, 126, 0.5);
}

/* Lucioles footer */
.footer-fireflies {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.footer-fly {
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--gold);
  filter: blur(1px);
  animation: footerFly linear infinite;
  opacity: 0;
}

.f1 { left: 20%; top: 30%; animation-duration: 8s;  animation-delay: 0s; }
.f2 { left: 60%; top: 60%; animation-duration: 11s; animation-delay: 3s; }
.f3 { left: 80%; top: 20%; animation-duration: 9s;  animation-delay: 1.5s; }

@keyframes footerFly {
  0%   { opacity: 0;    transform: translate(0, 0) scale(1); }
  20%  { opacity: 0.8; }
  80%  { opacity: 0.4; }
  100% { opacity: 0;    transform: translate(-20px, -30px) scale(0.5); }
}


/* ----------------------------------------------------------
   17. ANIMATIONS SCROLL REVEAL
   ---------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.4,0,0.2,1), transform 0.7s cubic-bezier(0.4,0,0.2,1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay {
  transition-delay: 0.18s;
}


/* ----------------------------------------------------------
   18. RESPONSIVE — Tablette (≤ 900px)
   ---------------------------------------------------------- */
@media (max-width: 900px) {
  :root {
    --section-py: 72px;
  }

  /* Nav */
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }

  /* Hero */
  .hero-title { font-size: clamp(2.8rem, 10vw, 5rem); }

  /* Histoire */
  .histoire-layout { grid-template-columns: 1fr; gap: 48px; }

  /* Programme */
  .programme-card { grid-template-columns: 1fr; gap: 16px; }
  .programme-icon { width: 48px; height: 48px; }

  /* Lieu */
  .lieu-layout { grid-template-columns: 1fr; gap: 40px; }

  /* Moments */
  .form-moment-row { grid-template-columns: 1fr; gap: 16px; }

  /* Contributions */
  .contributions-cards { grid-template-columns: 1fr 1fr; }
  .contribution-card-featured { grid-column: auto; }

  /* Contact */
  .contact-card { padding: 36px 28px; }
  .contact-infos { gap: 28px; }

  /* Liste intro */
  .liste-intro { grid-template-columns: 1fr; gap: 40px; }
  .liste-deco { display: none; }
}


/* ----------------------------------------------------------
   19. RESPONSIVE — Mobile (≤ 600px)
   ---------------------------------------------------------- */
@media (max-width: 600px) {
  :root {
    --section-py: 52px;
  }

  /* Nav */
  .nav-container { padding: 16px 20px; }

  /* Hero */
  .hero-title { flex-direction: column; gap: 8px; }
  .hero-ampersand { font-size: 1em; }
  .hero-date-location { flex-direction: column; gap: 8px; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .hero-content { padding: 100px 20px 200px; }

  /* RSVP form */
  .rsvp-form { padding: 28px 20px; }
  .form-row { grid-template-columns: 1fr; gap: 16px; }
  .form-radio-group { grid-template-columns: 1fr; }

  /* Contributions */
  .contributions-cards { grid-template-columns: 1fr; }

  /* Contact */
  .contact-card { padding: 28px 20px; }
  .contact-infos { flex-direction: column; align-items: center; gap: 24px; }

  /* IBAN block */
  .iban-block { flex-direction: column; }

  /* Photo grids */
  .photo-grid, .lieu-photo-grid { grid-template-columns: 1fr; }
  .photo-card-1, .lieu-photo-main { grid-column: auto; }

  /* Sections containers */
  .container { padding: 0 16px; }
}


/* ----------------------------------------------------------
   20. FOCUS VISIBLE (accessibilité)
   ---------------------------------------------------------- */
:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 4px;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}


/* ----------------------------------------------------------
   21. UTILITAIRES
   ---------------------------------------------------------- */
.hidden { display: none !important; }
[hidden] { display: none !important; }

/* Smooth scroll cible avec offset nav */
[id] { scroll-margin-top: 80px; }