/* ========================================
   RENCONTRES ÉGYPTOLOGIQUES DE STRASBOURG
   Feuille de style principale
   ======================================== */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400;1,600&family=Lato:wght@300;400;700&display=swap');

/* --- Variables & Reset --- */
:root {
  --sable:      #C8A96E;
  --ocre:       #8B6914;
  --ocre-dark:  #6B4F10;
  --blanc:      #FAF7F0;
  --brun:       #3D2B1F;
  --brun-light: #5C4033;
  --turquoise:  #2D9B8A;
  --turquoise-dark: #1F7063;
  --gris-clair: #F0EBE3;
  --texte:      #2C1F15;
  --radius:     4px;
  --shadow:     0 2px 12px rgba(61,43,31,.12);
  --transition: .25s ease;
}

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

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

body {
  font-family: 'Lato', sans-serif;
  background: var(--blanc);
  color: var(--texte);
  line-height: 1.7;
}

img { max-width: 100%; display: block; }
a { color: var(--turquoise); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--turquoise-dark); }

/* --- Typographie --- */
h1, h2, h3, h4 {
  font-family: 'Playfair Display', serif;
  line-height: 1.25;
  color: var(--brun);
}
h1 { font-size: clamp(1.8rem, 4vw, 3rem); }
h2 { font-size: clamp(1.4rem, 3vw, 2.2rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.5rem); }
h4 { font-size: 1.1rem; }

/* --- Bandeau décoratif hiéroglyphique --- */
.hieroglyph-band {
  height: 12px;
  background: repeating-linear-gradient(
    90deg,
    var(--sable) 0px, var(--sable) 6px,
    var(--ocre) 6px, var(--ocre) 12px,
    var(--turquoise) 12px, var(--turquoise) 18px,
    var(--brun) 18px, var(--brun) 24px
  );
  opacity: .7;
}

/* --- Layout --- */
.container { max-width: 1100px; margin: 0 auto; padding: 0 1.5rem; }
.section { padding: 4rem 0; }
.section--alt { background: var(--gris-clair); }

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}
.section-header h2 { margin-bottom: .5rem; }
.section-header p { color: var(--brun-light); max-width: 600px; margin: 0 auto; }

.section-divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--sable), var(--turquoise));
  margin: 1rem auto;
  border-radius: 2px;
}

/* ========================================
   NAVIGATION
   ======================================== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--brun);
  box-shadow: 0 2px 20px rgba(0,0,0,.3);
  transition: background var(--transition);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  padding: 0 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
}

.navbar__logo {
  font-family: 'Playfair Display', serif;
  color: var(--sable);
  font-size: 1.1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: .5rem;
}
.navbar__logo .logo-symbol { font-size: 1.6rem; }
.navbar__logo span { display: none; }
@media (min-width: 480px) { .navbar__logo span { display: inline; } }

.navbar__links {
  display: none;
  list-style: none;
  gap: 1.5rem;
}
@media (min-width: 768px) {
  .navbar__links {
    display: flex;
    align-items: center;
  }
}

.navbar__links a {
  color: var(--gris-clair);
  font-size: .9rem;
  font-weight: 400;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: .25rem 0;
  border-bottom: 2px solid transparent;
  transition: all var(--transition);
}
.navbar__links a:hover,
.navbar__links a.active {
  color: var(--sable);
  border-bottom-color: var(--sable);
}

.navbar__burger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: .5rem;
}
@media (min-width: 768px) { .navbar__burger { display: none; } }

.navbar__burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gris-clair);
  transition: all var(--transition);
}

.navbar__mobile {
  display: none;
  background: var(--brun-light);
  padding: 1rem 1.5rem;
}
.navbar__mobile.open { display: block; }
.navbar__mobile a {
  display: block;
  color: var(--gris-clair);
  padding: .6rem 0;
  border-bottom: 1px solid rgba(255,255,255,.1);
  font-size: .95rem;
}
.navbar__mobile a:hover { color: var(--sable); }

/* ========================================
   HERO
   ======================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(
      160deg,
      rgba(61,43,31,.92) 0%,
      rgba(139,105,20,.80) 50%,
      rgba(45,155,138,.75) 100%
    ),
    url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23C8A96E' fill-opacity='0.08'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero__bg-deco {
  position: absolute;
  inset: 0;
  opacity: .04;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='400' viewBox='0 0 400 400'%3E%3Cpath d='M200 50 L350 350 L50 350 Z' fill='%23C8A96E' stroke='none'/%3E%3C/svg%3E");
  background-size: 300px;
  background-position: right bottom;
  background-repeat: no-repeat;
}

.hero__content {
  position: relative;
  z-index: 1;
  padding: 8rem 1.5rem 4rem;
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
}

.hero__eyebrow {
  font-family: 'Lato', sans-serif;
  font-size: .8rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--sable);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: .75rem;
}
.hero__eyebrow::before {
  content: '';
  display: inline-block;
  width: 30px;
  height: 1px;
  background: var(--sable);
}

.hero__title {
  color: #fff;
  max-width: 700px;
  margin-bottom: 1.5rem;
}
.hero__title em {
  font-style: italic;
  color: var(--sable);
}

.hero__subtitle {
  color: rgba(255,255,255,.8);
  font-size: 1.1rem;
  max-width: 500px;
  margin-bottom: 2.5rem;
  font-weight: 300;
}

.hero__actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .75rem 1.75rem;
  border-radius: var(--radius);
  font-family: 'Lato', sans-serif;
  font-size: .9rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  text-decoration: none;
}
.btn--primary {
  background: var(--sable);
  color: var(--brun);
}
.btn--primary:hover {
  background: var(--ocre);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(200,169,110,.4);
}
.btn--outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,.5);
}
.btn--outline:hover {
  border-color: var(--sable);
  color: var(--sable);
}
.btn--turquoise {
  background: var(--turquoise);
  color: #fff;
}
.btn--turquoise:hover {
  background: var(--turquoise-dark);
  transform: translateY(-1px);
}

.hero__next {
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,.15);
}
.hero__next-label {
  font-size: .75rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: rgba(255,255,255,.5);
  margin-bottom: .75rem;
}
.hero__next-card {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(200,169,110,.3);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  display: inline-flex;
  align-items: center;
  gap: 1.25rem;
  max-width: 520px;
  backdrop-filter: blur(4px);
}
.hero__next-card .date-badge {
  background: var(--sable);
  color: var(--brun);
  border-radius: var(--radius);
  padding: .5rem .75rem;
  text-align: center;
  min-width: 52px;
  font-weight: 700;
  flex-shrink: 0;
}
.date-badge .day { font-size: 1.4rem; line-height: 1; }
.date-badge .month { font-size: .7rem; text-transform: uppercase; letter-spacing: .1em; }
.hero__next-info h4 { color: #fff; font-size: .95rem; margin-bottom: .15rem; }
.hero__next-info p { color: rgba(255,255,255,.6); font-size: .8rem; }

/* ========================================
   PROCHAINS ÉVÉNEMENTS (bandeau)
   ======================================== */
.upcoming-band {
  background: var(--brun);
  padding: 1.5rem 0;
  overflow: hidden;
}
.upcoming-band__inner {
  display: flex;
  align-items: center;
  gap: 2rem;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
  flex-wrap: wrap;
}
.upcoming-band__label {
  font-size: .7rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--sable);
  white-space: nowrap;
  font-weight: 700;
}
.upcoming-band__items {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  flex: 1;
}
.upcoming-band__item {
  display: flex;
  align-items: center;
  gap: .6rem;
  color: rgba(255,255,255,.75);
  font-size: .85rem;
}
.upcoming-band__item .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--turquoise);
  flex-shrink: 0;
}
.upcoming-band__item strong { color: #fff; }

/* ========================================
   ABOUT
   ======================================== */
.about__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}
@media (min-width: 768px) {
  .about__grid { grid-template-columns: 1fr 1fr; }
}

.about__text p {
  color: var(--brun-light);
  margin-bottom: 1rem;
}
.about__text p:last-child { margin-bottom: 0; }

.about__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.stat-card {
  background: var(--brun);
  color: #fff;
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
}
.stat-card .number {
  font-family: 'Playfair Display', serif;
  font-size: 2.5rem;
  color: var(--sable);
  display: block;
  line-height: 1;
  margin-bottom: .25rem;
}
.stat-card .label {
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: rgba(255,255,255,.6);
}

/* ========================================
   CONFÉRENCES
   ======================================== */
.conf-filters {
  display: flex;
  justify-content: center;
  gap: .75rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}
.filter-btn {
  padding: .4rem 1.2rem;
  border-radius: 99px;
  border: 2px solid var(--sable);
  background: transparent;
  color: var(--brun);
  font-family: 'Lato', sans-serif;
  font-size: .85rem;
  cursor: pointer;
  transition: all var(--transition);
}
.filter-btn.active,
.filter-btn:hover {
  background: var(--sable);
  color: var(--brun);
}

.conf-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 640px) {
  .conf-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .conf-grid { grid-template-columns: repeat(3, 1fr); }
}

.conf-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition);
  border-top: 3px solid var(--sable);
}
.conf-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(61,43,31,.15);
}
.conf-card--featured {
  border-top-color: var(--turquoise);
}
.conf-card--journee {
  border-top-color: var(--ocre);
}

.conf-card__header {
  padding: 1.25rem 1.25rem .75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
}

.conf-card__badge {
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  padding: .2rem .6rem;
  border-radius: 99px;
  font-weight: 700;
}
.badge--avenir { background: #E8F5F3; color: var(--turquoise-dark); }
.badge--passe  { background: var(--gris-clair); color: var(--brun-light); }
.badge--annule { background: #FEE; color: #C0392B; }
.badge--journee { background: #FFF3CD; color: var(--ocre-dark); }
.badge--seminaire { background: #EDE3FF; color: #5B3E8F; }

.conf-card__date {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .8rem;
  color: var(--brun-light);
}

.conf-card__body { padding: .75rem 1.25rem 1.25rem; flex: 1; }
.conf-card__body h3 {
  font-size: 1rem;
  margin-bottom: .4rem;
  color: var(--brun);
}
.conf-card__conferencier {
  font-size: .85rem;
  color: var(--turquoise-dark);
  font-weight: 700;
  margin-bottom: .25rem;
}
.conf-card__qualite {
  font-size: .75rem;
  color: var(--brun-light);
  font-style: italic;
  margin-bottom: .75rem;
}
.conf-card__resume {
  font-size: .85rem;
  color: #666;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.conf-card__footer {
  padding: .75rem 1.25rem;
  border-top: 1px solid var(--gris-clair);
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .78rem;
  color: var(--brun-light);
}

.show-more-wrapper {
  text-align: center;
  margin-top: 2.5rem;
}

/* ========================================
   ÉVÉNEMENTS
   ======================================== */
.evt-list { display: flex; flex-direction: column; gap: 1.5rem; }
.evt-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: flex;
  gap: 0;
  overflow: hidden;
  transition: transform var(--transition);
}
.evt-card:hover { transform: translateY(-2px); }
.evt-card__stripe {
  width: 5px;
  flex-shrink: 0;
}
.stripe--voyage  { background: var(--turquoise); }
.stripe--visite  { background: var(--sable); }
.stripe--cours   { background: var(--ocre); }
.stripe--autre   { background: var(--brun-light); }

.evt-card__body {
  padding: 1.25rem 1.5rem;
  flex: 1;
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.evt-card__date-block {
  text-align: center;
  min-width: 60px;
  flex-shrink: 0;
}
.evt-card__date-block .day {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  line-height: 1;
  color: var(--brun);
}
.evt-card__date-block .month-year {
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--brun-light);
}
.evt-card__info { flex: 1; min-width: 200px; }
.evt-card__info h3 { font-size: 1.1rem; margin-bottom: .3rem; }
.evt-card__type {
  display: inline-block;
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--turquoise-dark);
  font-weight: 700;
  margin-bottom: .5rem;
}
.evt-card__info p { font-size: .88rem; color: #666; }
.evt-card__lieu {
  font-size: .8rem;
  color: var(--brun-light);
  margin-top: .5rem;
  display: flex;
  align-items: center;
  gap: .3rem;
}

/* ========================================
   VISITES VIRTUELLES
   ======================================== */
.visites-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 640px) {
  .visites-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .visites-grid { grid-template-columns: repeat(3, 1fr); }
}

.visite-card {
  background: var(--brun);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
}
.visite-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0,0,0,.3);
}
.visite-card__visual {
  height: 140px;
  background: linear-gradient(135deg, var(--ocre) 0%, var(--brun-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  position: relative;
  overflow: hidden;
}
.visite-card__visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M20 2L38 35H2L20 2z' fill='none' stroke='rgba(255,255,255,0.07)' stroke-width='1'/%3E%3C/svg%3E");
  background-size: 40px;
}
.visite-card__body { padding: 1.25rem; flex: 1; display: flex; flex-direction: column; }
.visite-card__body h3 { color: var(--sable); font-size: 1rem; margin-bottom: .3rem; }
.visite-card__lieu { font-size: .75rem; color: rgba(255,255,255,.5); margin-bottom: .75rem; text-transform: uppercase; letter-spacing: .1em; }
.visite-card__desc { font-size: .85rem; color: rgba(255,255,255,.7); flex: 1; line-height: 1.6; margin-bottom: 1rem; }
.visite-card__link {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  color: var(--turquoise);
  font-size: .85rem;
  font-weight: 700;
  transition: color var(--transition);
}
.visite-card__link:hover { color: var(--sable); }

/* Cartes de visites avec embed */
.visite-card--embed {
  border-top: none;
  background: var(--brun);
}
.visite-card__embed-wrap { background: #000; border-radius: var(--radius) var(--radius) 0 0; overflow: hidden; }
.visite-card__thumb {
  height: 200px;
  background: linear-gradient(160deg, var(--brun-light), var(--brun));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.visite-card__thumb-overlay {
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 5L55 50H5Z' fill='none' stroke='rgba(200,169,110,0.06)' stroke-width='1'/%3E%3C/svg%3E");
  background-size: 60px;
}
.visite-card__play {
  position: relative;
  z-index: 1;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .6rem;
}
.play-icon {
  width: 56px;
  height: 56px;
  background: rgba(200,169,110,.15);
  border: 2px solid var(--sable);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--sable);
  transition: all var(--transition);
}
.visite-card__thumb:hover .play-icon {
  background: var(--sable);
  color: var(--brun);
  transform: scale(1.1);
}
.play-label { font-size: .8rem; color: rgba(255,255,255,.7); letter-spacing: .08em; text-transform: uppercase; }

/* Grille liens */
.visite-links-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
@media (min-width: 640px) { .visite-links-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .visite-links-grid { grid-template-columns: repeat(3, 1fr); } }

.visite-link-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: .4rem;
  transition: transform var(--transition), box-shadow var(--transition);
  border-bottom: 3px solid transparent;
  text-decoration: none;
  color: inherit;
}
.visite-link-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(61,43,31,.12);
  border-bottom-color: var(--turquoise);
  color: inherit;
}
.vlc-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: .25rem; }
.vlc-icon { font-size: 1.4rem; }
.vlc-badge { font-size: .68rem; color: var(--turquoise-dark); font-weight: 700; }
.visite-link-card h4 { font-size: .95rem; color: var(--brun); }
.vlc-lieu { font-size: .75rem; color: var(--brun-light); }
.vlc-desc { font-size: .82rem; color: #777; flex: 1; line-height: 1.5; }
.vlc-cta { font-size: .82rem; color: var(--turquoise); font-weight: 700; margin-top: .25rem; }

/* ========================================
   COURS
   ======================================== */
.cours-block {
  background: var(--brun);
  border-radius: var(--radius);
  padding: 2.5rem;
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  align-items: center;
}
.cours-block__icon {
  font-size: 4rem;
  flex-shrink: 0;
}
.cours-block__content { flex: 1; min-width: 250px; }
.cours-block__content h3 { color: var(--sable); margin-bottom: .75rem; }
.cours-block__content p { color: rgba(255,255,255,.75); margin-bottom: .5rem; font-size: .95rem; }
.cours-detail {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}
.cours-detail__item {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .85rem;
  color: rgba(255,255,255,.6);
}
.cours-detail__item strong { color: var(--sable); }

/* ========================================
   CONTACT
   ======================================== */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}
@media (min-width: 768px) {
  .contact__grid { grid-template-columns: 1fr 1.4fr; }
}

.contact__info h3 { margin-bottom: 1rem; }
.contact__detail {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  margin-bottom: 1rem;
}
.contact__detail .icon {
  font-size: 1.2rem;
  flex-shrink: 0;
  margin-top: .1rem;
}
.contact__detail p { color: var(--brun-light); font-size: .95rem; }
.contact__detail p strong { color: var(--brun); display: block; margin-bottom: .1rem; }

.contact__social { margin-top: 1.5rem; }
.social-link {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  color: var(--turquoise);
  font-size: .9rem;
  font-weight: 700;
}
.social-link:hover { color: var(--turquoise-dark); }

.contact__form {
  background: #fff;
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
}
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-size: .85rem;
  font-weight: 700;
  color: var(--brun);
  margin-bottom: .4rem;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: .7rem 1rem;
  border: 1.5px solid #DDD6CC;
  border-radius: var(--radius);
  font-family: 'Lato', sans-serif;
  font-size: .95rem;
  color: var(--texte);
  background: var(--blanc);
  transition: border-color var(--transition);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--turquoise);
}
.form-group textarea { resize: vertical; min-height: 120px; }

/* ========================================
   FOOTER
   ======================================== */
.footer {
  background: var(--brun);
  color: rgba(255,255,255,.6);
  padding: 3rem 0 1.5rem;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}
@media (min-width: 768px) {
  .footer__grid { grid-template-columns: 2fr 1fr 1fr; }
}
.footer__brand h3 {
  color: var(--sable);
  font-family: 'Playfair Display', serif;
  margin-bottom: .75rem;
}
.footer__brand p { font-size: .88rem; line-height: 1.7; }
.footer__links h4, .footer__contact h4 {
  color: #fff;
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-bottom: 1rem;
}
.footer__links ul { list-style: none; }
.footer__links ul li { margin-bottom: .4rem; }
.footer__links a {
  color: rgba(255,255,255,.6);
  font-size: .88rem;
  transition: color var(--transition);
}
.footer__links a:hover { color: var(--sable); }
.footer__contact p { font-size: .88rem; margin-bottom: .4rem; }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: .75rem;
  font-size: .8rem;
}
.footer__bottom a { color: var(--sable); }

/* ========================================
   NOTIFICATIONS
   ======================================== */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--brun);
  color: #fff;
  padding: 1rem 1.5rem;
  border-radius: var(--radius);
  box-shadow: 0 4px 20px rgba(0,0,0,.3);
  border-left: 4px solid var(--turquoise);
  z-index: 9999;
  font-size: .9rem;
  transform: translateY(100px);
  opacity: 0;
  transition: all .3s ease;
  max-width: 320px;
}
.toast.show { transform: translateY(0); opacity: 1; }

/* ========================================
   MODAL
   ======================================== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.6);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.modal-overlay.open { display: flex; }
.modal {
  background: #fff;
  border-radius: var(--radius);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,.3);
}
.modal__header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--gris-clair);
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  background: #fff;
  z-index: 1;
}
.modal__header h3 { font-size: 1.2rem; }
.modal__close {
  background: none;
  border: none;
  font-size: 1.4rem;
  cursor: pointer;
  color: var(--brun-light);
  padding: .25rem;
  line-height: 1;
}
.modal__body { padding: 1.5rem; }
.modal__body .badge-type { margin-bottom: 1rem; display: inline-block; }
.modal__body h2 { margin-bottom: .5rem; }
.modal__body .modal-meta {
  color: var(--brun-light);
  font-size: .9rem;
  margin-bottom: 1.25rem;
}
.modal__body .modal-meta span { margin-right: 1.5rem; }
.modal__body .conferencier-name { color: var(--turquoise-dark); font-weight: 700; font-size: 1rem; }
.modal__body .conferencier-quality { color: var(--brun-light); font-style: italic; font-size: .9rem; margin-bottom: 1rem; }
.modal__body .resume-text { color: var(--brun-light); line-height: 1.8; font-size: .95rem; }

/* ========================================
   ADHÉSION — CTA CONVERSION
   ======================================== */
.section--adhesion {
  background: linear-gradient(135deg, var(--brun) 0%, var(--brun-light) 40%, var(--ocre-dark) 100%);
  position: relative;
  overflow: hidden;
}
.section--adhesion::before {
  content: '𓂀';
  position: absolute;
  right: -2rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 18rem;
  opacity: .04;
  line-height: 1;
  pointer-events: none;
}
.adhesion-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}
@media (min-width: 768px) { .adhesion-inner { grid-template-columns: 1.4fr 1fr; } }

.adhesion-text { position: relative; z-index: 1; }
.adhesion-text .eyebrow {
  font-size: .75rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--sable);
  margin-bottom: .75rem;
  display: flex;
  align-items: center;
  gap: .5rem;
}
.adhesion-text .eyebrow::before { content: ''; display: block; width: 24px; height: 1px; background: var(--sable); }
.adhesion-text h2 { color: #fff; margin-bottom: 1rem; }
.adhesion-text p { color: rgba(255,255,255,.75); margin-bottom: .6rem; font-size: .95rem; }
.adhesion-avantages {
  list-style: none;
  margin: 1.25rem 0 2rem;
}
.adhesion-avantages li {
  color: rgba(255,255,255,.8);
  font-size: .9rem;
  padding: .35rem 0;
  display: flex;
  align-items: center;
  gap: .6rem;
}
.adhesion-avantages li::before {
  content: '𓆣';
  color: var(--sable);
  font-size: 1rem;
  flex-shrink: 0;
}

.adhesion-form {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(200,169,110,.25);
  border-radius: var(--radius);
  padding: 2rem;
  backdrop-filter: blur(4px);
  position: relative;
  z-index: 1;
}
.adhesion-form h3 { color: var(--sable); margin-bottom: .4rem; font-size: 1.3rem; }
.adhesion-form .subtitle { color: rgba(255,255,255,.5); font-size: .82rem; margin-bottom: 1.5rem; }
.adhesion-form .form-group label { color: rgba(255,255,255,.7); }
.adhesion-form .form-group input,
.adhesion-form .form-group select,
.adhesion-form .form-group textarea {
  background: rgba(255,255,255,.08);
  border-color: rgba(200,169,110,.3);
  color: #fff;
}
.adhesion-form .form-group input::placeholder { color: rgba(255,255,255,.3); }
.adhesion-form .form-group input:focus { border-color: var(--sable); background: rgba(255,255,255,.12); }
.adhesion-form .btn--adhesion {
  width: 100%;
  justify-content: center;
  background: var(--sable);
  color: var(--brun);
  font-size: 1rem;
  padding: .85rem;
  margin-top: .5rem;
}
.adhesion-form .btn--adhesion:hover { background: #fff; color: var(--brun); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(200,169,110,.3); }
.adhesion-success {
  display: none;
  text-align: center;
  padding: 2rem 1rem;
  color: #fff;
}
.adhesion-success .check { font-size: 3rem; margin-bottom: 1rem; }
.adhesion-success h4 { color: var(--sable); margin-bottom: .5rem; }
.adhesion-success p { color: rgba(255,255,255,.7); font-size: .9rem; }

/* ========================================
   GALERIE PHOTOS
   ======================================== */
.galerie-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .75rem;
}
@media (min-width: 640px)  { .galerie-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .galerie-grid { grid-template-columns: repeat(4, 1fr); } }

.galerie-item {
  position: relative;
  aspect-ratio: 4/3;
  min-height: 200px;
  overflow: hidden;
  border-radius: var(--radius);
  cursor: pointer;
  background: var(--gris-clair);
}
.galerie-item.featured { grid-column: span 2; grid-row: span 2; aspect-ratio: auto; min-height: 420px; }
.galerie-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.galerie-item:hover img { transform: scale(1.06); }
.galerie-item__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(61,43,31,.8) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 1rem;
}
.galerie-item:hover .galerie-item__overlay { opacity: 1; }
.galerie-item__overlay p { color: #fff; font-size: .82rem; line-height: 1.4; }
.galerie-credit {
  text-align: right;
  font-size: .72rem;
  color: var(--brun-light);
  margin-top: .75rem;
  font-style: italic;
}

/* ========================================
   ACTUALITÉS AUTOMATIQUES
   ======================================== */
.news-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
@media (min-width: 640px)  { .news-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .news-grid { grid-template-columns: repeat(3, 1fr); } }

.news-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: .5rem;
  border-top: 3px solid var(--sable);
  transition: transform var(--transition);
}
.news-card:hover { transform: translateY(-3px); }
.news-card__source {
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--turquoise-dark);
  font-weight: 700;
}
.news-card__date { font-size: .75rem; color: var(--brun-light); }
.news-card__title {
  font-family: 'Playfair Display', serif;
  font-size: .95rem;
  color: var(--brun);
  line-height: 1.4;
  flex: 1;
}
.news-card__title a { color: inherit; }
.news-card__title a:hover { color: var(--turquoise); }
.news-card__excerpt { font-size: .82rem; color: #777; line-height: 1.55; }
.news-card__link {
  font-size: .8rem;
  color: var(--turquoise);
  font-weight: 700;
  align-self: flex-start;
}

.news-loading {
  text-align: center;
  padding: 3rem;
  color: var(--brun-light);
  font-style: italic;
}
.news-error {
  text-align: center;
  padding: 2rem;
  color: var(--brun-light);
  background: var(--gris-clair);
  border-radius: var(--radius);
  font-size: .9rem;
}

/* ========================================
   HERO — Photo officielle de l'association
   ======================================== */
.hero {
  background-image:
    linear-gradient(160deg, rgba(61,43,31,.88) 0%, rgba(139,105,20,.72) 50%, rgba(45,155,138,.65) 100%),
    url('https://upload.wikimedia.org/wikipedia/commons/thumb/e/e3/Kheops-Pyramid.jpg/1200px-Kheops-Pyramid.jpg') !important;
  background-size: cover !important;
  background-position: center 40% !important;
}

/* ========================================
   UTILITAIRES
   ======================================== */
.hidden { display: none !important; }
.text-center { text-align: center; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }

/* ========================================
   RESPONSIVE TWEAKS
   ======================================== */
@media (max-width: 480px) {
  .hero__next-card { flex-direction: column; align-items: flex-start; }
  .stat-card .number { font-size: 2rem; }
}