/* === ACCUEIL === */

/* Carrousel hero — remonte sous le header transparent */
.carousel {
  position: relative;
  overflow: hidden;
  height: 540px;
  background: var(--color-navy);
  margin-top: calc(-1 * var(--header-height));
}

.carousel-track {
  display: flex;
  height: 100%;
  transition: transform 0.6s ease;
}

.carousel-slide {
  min-width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  padding: 0 70px;
  position: relative;
}

.carousel-slide:nth-child(1) { background: linear-gradient(135deg, var(--color-navy-mid) 0%, var(--color-navy-grad) 100%); }
.carousel-slide:nth-child(2) { background: linear-gradient(135deg, var(--color-navy-dark) 0%, var(--color-navy-mid) 100%); }
.carousel-slide:nth-child(3) { background: linear-gradient(135deg, var(--color-navy-grad) 0%, var(--color-cat-orange) 100%); }

.carousel-content {
  max-width: 600px;
  color: var(--color-white);
  position: relative;
  z-index: 2;
}

.carousel-content .badge {
  background: var(--color-on-dark-15);
  color: var(--color-white);
  margin-bottom: 20px;
}

.carousel-content h1 {
  color: var(--color-white);
  font-size: 2.8rem;
  margin-bottom: 16px;
  line-height: 1.15;
}

.carousel-content p {
  font-size: 1.1rem;
  color: var(--color-on-dark-80);
  margin-bottom: 28px;
}

/* Image de fond du carrousel */
.carousel-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
}

/* Overlay gradient pour la lisibilite du texte sur l'image */
.carousel-slide::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    var(--color-navy-dark-overlay-90) 0%,
    var(--color-navy-dark-overlay-65) 30%,
    var(--color-navy-dark-overlay-20) 50%
  );
  z-index: 1;
  pointer-events: none;
}

/* Contrôles du carrousel */
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background: var(--color-on-dark-15);
  border: none;
  color: var(--color-white);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}

.carousel-btn:hover {
  background: var(--color-on-dark-30);
}

.carousel-btn-prev { left: 20px; }
.carousel-btn-next { right: 20px; }

/* Indicateurs */
.carousel-dots {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-on-dark-40);
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}

.carousel-dot.active {
  background: var(--color-pink);
  transform: scale(1.3);
}

/* Chiffres cles */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.stat-card {
  text-align: center;
  padding: 36px 24px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border-top: 4px solid var(--color-pink);
}

.stat-number {
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-navy);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Cartes de formation (apercu) */
.formation-card {
  display: flex;
  flex-direction: column;
}

.formation-card .img-placeholder {
  height: 200px;
}

/* Image reelle dans une carte de formation */
.formation-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  object-position: center;
  display: block;
}

.formation-card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.formation-card-body h3 {
  margin-bottom: 8px;
}

.formation-card-body p {
  color: var(--color-text-muted);
  flex: 1;
}

/* Cartes actualites */
.news-card {
  display: flex;
  flex-direction: column;
}

.news-card-body {
  padding: 20px;
}

.news-date {
  font-size: 0.8rem;
  color: var(--color-pink);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.news-card h4 {
  margin-bottom: 8px;
}

.news-card p {
  font-size: 0.92rem;
  color: var(--color-text-muted);
}

/* === FORMATIONS === */

/* Boutons de filtre */
.filter-bar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.filter-btn {
  padding: 8px 20px;
  border: 2px solid var(--color-border);
  background: var(--color-white);
  color: var(--color-text-muted);
  border-radius: 24px;
  font-family: var(--font);
  font-weight: 800;
  font-size: 0.88rem;
  cursor: pointer;
  transition: all var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  border-color: var(--color-navy);
  background: var(--color-navy);
  color: var(--color-white);
}

/* Tableau des formations */
.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  margin-bottom: 48px;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-white);
}

.data-table th {
  background: var(--color-navy);
  color: var(--color-white);
  padding: 14px 20px;
  text-align: left;
  font-weight: 800;
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  white-space: nowrap;
  user-select: none;
}

.data-table th:hover {
  background: var(--color-navy-dark);
}

.data-table th .sort-icon {
  margin-left: 6px;
  opacity: 0.5;
}

.data-table th.sorted .sort-icon {
  opacity: 1;
  color: var(--color-pink);
}

.data-table td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.93rem;
}

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

.data-table tr:hover td {
  background: var(--color-bg-light);
}

/* Cartes des cursus */
.cursus-card {
  display: flex;
  flex-direction: column;
}

.cursus-card .img-placeholder {
  height: 180px;
}

.cursus-card-body {
  padding: 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.cursus-card-body h3 {
  margin-bottom: 12px;
}

.cursus-subjects {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 16px 0;
}

.cursus-card-body .btn {
  align-self: flex-start;
  margin-top: auto;
  padding-top: 16px;
}

/* Accordeon */
.accordion {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.accordion-item {
  border-bottom: 1px solid var(--color-border);
  background: var(--color-white);
}

.accordion-item:last-child {
  border-bottom: none;
}

.accordion-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  background: none;
  border: none;
  font-family: var(--font);
  font-weight: 800;
  font-size: 1rem;
  color: var(--color-navy);
  cursor: pointer;
  text-align: left;
  transition: background var(--transition);
}

.accordion-btn:hover {
  background: var(--color-bg-light);
}

.accordion-btn[aria-expanded="true"] {
  color: var(--color-pink);
}

.accordion-icon {
  font-size: 1.2rem;
  font-weight: 300;
  transition: transform var(--transition);
  flex-shrink: 0;
}

.accordion-btn[aria-expanded="true"] .accordion-icon {
  transform: rotate(45deg);
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.accordion-body-inner {
  padding: 0 24px 24px;
}

/* Tableau dans l'accordeon */
.program-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.program-table th {
  text-align: left;
  padding: 8px 12px;
  background: var(--color-bg-light);
  color: var(--color-navy);
  font-weight: 800;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.program-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
}

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

/* === EQUIPE === */

/* Barre de recherche */
.search-bar {
  position: relative;
  max-width: 400px;
  margin-bottom: 24px;
}

.search-bar input {
  width: 100%;
  padding: 12px 20px 12px 44px;
  border: 2px solid var(--color-border);
  border-radius: 24px;
  font-family: var(--font);
  font-size: 0.95rem;
  color: var(--color-text);
  background: var(--color-white);
  transition: border-color var(--transition);
  outline: none;
}

.search-bar input:focus {
  border-color: var(--color-navy);
}

.search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  font-size: 1rem;
  pointer-events: none;
}

/* Cartes enseignants */
.teacher-card {
  text-align: center;
  padding: 28px 20px;
  cursor: pointer;
}

.teacher-photo {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  margin: 0 auto 16px;
  overflow: hidden;
  border: 3px solid var(--color-border);
}

.teacher-photo .img-placeholder {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  font-size: 1.4rem;
  color: var(--color-on-dark-80);
}

.teacher-card h3 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.teacher-card .subject {
  font-size: 0.85rem;
  color: var(--color-pink);
  font-weight: 800;
  margin-bottom: 4px;
}

.teacher-card .room {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  margin-bottom: 14px;
}

/* Tableau planning hebdomadaire */
.schedule-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  table-layout: fixed;
}

.schedule-table th {
  background: var(--color-navy);
  color: var(--color-white);
  padding: 12px 8px;
  text-align: center;
  font-weight: 800;
  font-size: 0.85rem;
}

.schedule-table td {
  padding: 10px 8px;
  border: 1px solid var(--color-border);
  text-align: center;
  vertical-align: middle;
  font-size: 0.82rem;
  min-height: 48px;
}

.schedule-slot {
  display: inline-block;
  padding: 3px 8px;
  background: var(--color-navy);
  color: var(--color-white);
  border-radius: 4px;
  font-size: 0.78rem;
  font-weight: 800;
}

/* Modal enseignant */
.modal-teacher-photo {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  overflow: hidden;
  margin-bottom: 16px;
  border: 3px solid var(--color-border);
}

.modal-teacher-photo .img-placeholder {
  width: 100%;
  height: 100%;
  font-size: 1rem;
}

.modal h2 {
  font-size: 1.4rem;
  margin-bottom: 4px;
}

.modal .subject {
  color: var(--color-pink);
  font-weight: 800;
  margin-bottom: 16px;
}

.modal-detail {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9rem;
}

.modal-detail:last-of-type {
  border-bottom: none;
}

.modal-detail strong {
  min-width: 70px;
  color: var(--color-text-muted);
  font-weight: 800;
  font-size: 0.82rem;
  text-transform: uppercase;
}

/* === PERMANENCES === */

/* Filtres */
.calendar-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-bottom: 32px;
}

.calendar-filters select {
  padding: 10px 16px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 0.9rem;
  color: var(--color-text);
  background: var(--color-white);
  outline: none;
  cursor: pointer;
  transition: border-color var(--transition);
}

.calendar-filters select:focus {
  border-color: var(--color-navy);
}

/* Navigation du calendrier */
.calendar-nav {
  display: flex;
  align-items: center;
  gap: 16px;
}

.calendar-nav button {
  background: var(--color-navy);
  color: var(--color-white);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}

.calendar-nav button:hover {
  background: var(--color-pink);
}

.calendar-nav h3 {
  font-size: 1.1rem;
  min-width: 160px;
  text-align: center;
}

/* Grille du calendrier */
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  margin-bottom: 32px;
}

.calendar-day-name {
  text-align: center;
  padding: 8px 4px;
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--color-text-muted);
  text-transform: uppercase;
}

.calendar-day {
  min-height: 80px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 6px;
  background: var(--color-white);
  position: relative;
}

.calendar-day.empty {
  background: var(--color-bg-light);
  border-color: transparent;
}

.calendar-day.today {
  border-color: var(--color-pink);
  background: var(--color-orange-today);
}

.day-number {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}

.calendar-day.today .day-number {
  color: var(--color-pink);
}

/* Evenement dans le calendrier */
.cal-event {
  display: block;
  padding: 3px 6px;
  border-radius: 3px;
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 2px;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: opacity var(--transition);
}

.cal-event:hover {
  opacity: 0.85;
}

/* Legende */
.calendar-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 40px;
  padding: 16px 20px;
  background: var(--color-bg-light);
  border-radius: var(--radius);
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
}

.legend-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* Liste des creneaux */
.slots-list {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.slot-row {
  display: grid;
  grid-template-columns: 140px 100px 1fr 1fr;
  gap: 16px;
  padding: 14px 20px;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  align-items: center;
  cursor: pointer;
  transition: background var(--transition);
}

.slot-row:last-child {
  border-bottom: none;
}

.slot-row:hover {
  background: var(--color-bg-light);
}

.slot-row .date {
  font-weight: 800;
  color: var(--color-navy);
  font-size: 0.9rem;
}

.slot-row .time {
  color: var(--color-text-muted);
  font-size: 0.88rem;
}

.slot-row .teacher {
  font-weight: 800;
  font-size: 0.9rem;
}

.slot-row .subject {
  color: var(--color-text-muted);
  font-size: 0.88rem;
}

/* === VIE ETUDIANTE === */

/* Galerie photo */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.gallery-item {
  cursor: pointer;
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
}

.gallery-item .img-placeholder {
  height: 180px;
}

.gallery-item:hover::after {
  content: '+';
  position: absolute;
  inset: 0;
  background: var(--color-navy-mid-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 2rem;
  font-weight: 800;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: var(--color-overlay-dark);
  z-index: 500;
  display: none;
  align-items: center;
  justify-content: center;
}

.lightbox.open {
  display: flex;
}

.lightbox-content {
  max-width: 80vw;
  max-height: 80vh;
  position: relative;
}

.lightbox-close {
  position: fixed;
  top: 20px;
  right: 24px;
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 2rem;
  cursor: pointer;
  z-index: 501;
}

/* Clubs */
.club-card {
  padding: 28px;
  text-align: center;
}

.club-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--color-bg-light);
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
}

.club-card h3 {
  margin-bottom: 8px;
}

.club-card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* Slider temoignages */
.testimonials-slider {
  position: relative;
  overflow: hidden;
  background: var(--color-navy);
  border-radius: var(--radius-lg);
  padding: 40px;
  color: var(--color-white);
}

.testimonials-track {
  display: flex;
  transition: transform 0.5s ease;
}

.testimonial-slide {
  min-width: 100%;
  text-align: center;
}

.testimonial-text {
  font-size: 1.15rem;
  line-height: 1.8;
  color: var(--color-on-dark-90);
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  font-weight: 800;
  color: var(--color-pink);
}

/* Tableau evenements */
.events-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.93rem;
}

.events-table th {
  background: var(--color-navy);
  color: var(--color-white);
  padding: 12px 20px;
  text-align: left;
  font-weight: 800;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.events-table td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--color-border);
}

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

.events-table tr:hover td {
  background: var(--color-bg-light);
}

.event-date {
  font-weight: 800;
  color: var(--color-navy);
  white-space: nowrap;
}

/* === CONTACT === */

/* Formulaire */
.contact-form {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow);
}

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

.form-group label {
  display: block;
  font-weight: 800;
  font-size: 0.88rem;
  margin-bottom: 6px;
  color: var(--color-navy);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--color-text);
  background: var(--color-white);
  outline: none;
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-navy);
}

.form-group input.error,
.form-group textarea.error {
  border-color: var(--color-error);
}

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

/* Radio buttons sujet */
.radio-group {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.radio-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 0.93rem;
}

.radio-label input {
  width: auto;
  accent-color: var(--color-navy);
}

/* Message d'erreur */
.field-error {
  display: block;
  margin-top: 5px;
  font-size: 0.82rem;
  color: var(--color-error);
  font-weight: 800;
}

/* Checkbox confidentialite */
.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  font-size: 0.9rem;
}

.checkbox-label input {
  width: auto;
  margin-top: 3px;
  accent-color: var(--color-navy);
  flex-shrink: 0;
}

/* Message de confirmation */
.form-success {
  display: none;
  background: var(--color-success-bg);
  color: var(--color-success-text);
  border: 1px solid var(--color-success-border);
  border-radius: var(--radius);
  padding: 16px 20px;
  font-weight: 800;
  margin-top: 16px;
}

.form-success.visible {
  display: block;
}

/* Infos de contact */
.contact-info {
  background: var(--color-bg-light);
  border-radius: var(--radius-lg);
  padding: 32px;
  height: 100%;
}

.contact-info h3 {
  margin-bottom: 20px;
}

.contact-detail {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  align-items: flex-start;
}

.contact-detail-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-detail p {
  font-size: 0.92rem;
  margin-bottom: 0;
}

/* Carte / plan (placeholder) */
.map-placeholder {
  height: 220px;
  margin-top: 20px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--color-map-start) 0%, var(--color-map-end) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--color-map-text);
  font-weight: 800;
}

/* Cartes membres du projet */
.project-member-card {
  text-align: center;
  padding: 28px 20px;
}

.member-photo {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin: 0 auto 16px;
  overflow: hidden;
  border: 3px solid var(--color-border);
}

.member-photo .img-placeholder {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  font-size: 0.7rem;
}

.project-member-card h3 {
  font-size: 1.05rem;
  margin-bottom: 4px;
}

.member-role {
  color: var(--color-pink);
  font-weight: 800;
  font-size: 0.85rem;
  margin-bottom: 10px;
}

.project-member-card p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* Contact layout 2 colonnes */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

/* === SOUS-PAGES (prep.html, engineer.html) === */

.subpage-intro {
  max-width: 720px;
}

/* Modules / matieres du programme */
.modules-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.module-card {
  padding: 24px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border-left: 4px solid var(--color-pink);
}

.module-card h4 {
  margin-bottom: 6px;
}

.module-card p {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.module-meta {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  display: flex;
  gap: 16px;
}

.module-meta span {
  font-weight: 800;
  color: var(--color-navy);
}

/* Etapes du parcours */
.parcours-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  padding-left: 40px;
}

.parcours-steps::before {
  content: '';
  position: absolute;
  left: 12px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: var(--color-border);
}

.step {
  position: relative;
  padding: 0 0 32px 24px;
}

.step::before {
  content: '';
  position: absolute;
  left: -28px;
  top: 6px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--color-pink);
  border: 2px solid var(--color-white);
  box-shadow: 0 0 0 2px var(--color-pink);
}

.step h4 {
  margin-bottom: 6px;
}

.step p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* === RESPONSIVE (pages) === */

@media (max-width: 1024px) {
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .modules-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  /* Carrousel */
  .carousel {
    height: 400px;
  }

  .carousel-content h1 {
    font-size: 1.8rem;
  }

  .carousel-deco {
    display: none;
  }

  /* Stats */
  .stats-grid {
    grid-template-columns: 1fr;
  }

  /* Tableau scroll horizontal */
  .data-table th,
  .data-table td {
    padding: 10px 14px;
  }

  /* Galerie */
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Contact */
  .contact-layout {
    grid-template-columns: 1fr;
  }

  /* Slots liste */
  .slot-row {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  /* Modules */
  .modules-grid {
    grid-template-columns: 1fr;
  }

  /* Calendrier */
  .calendar-day {
    min-height: 52px;
    padding: 4px;
  }

  .day-number {
    font-size: 0.75rem;
  }

  .cal-event {
    font-size: 0.62rem;
    padding: 2px 4px;
  }
}

@media (max-width: 480px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .carousel {
    height: 320px;
  }

  .calendar-day-name {
    font-size: 0.7rem;
    padding: 6px 2px;
  }
}

/* Grilles inline en 2 colonnes dans prep.html, engineer.html et contact.html */
@media (max-width: 768px) {
  /* Introduction sous-pages (grid inline 1fr 1fr) */
  [style*="grid-template-columns:1fr 1fr"],
  [style*="grid-template-columns: 1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }
}