/* Styles améliorés pour le site du Dr FELIX Johan */

/* Import des polices Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Raleway:wght@300;400;500;600;700&family=Lato:wght@300;400;700&display=swap');

/* Variables de couleurs - Nouvelle palette 2025 */
:root {
  /* Couleurs primaires */
  --bleu-lagon-profond: #1A5F7A;
  --bleu-lagon-clair: #57C5B6;
  
  /* Couleurs secondaires */
  --beige-solaire: #DEB887;
  --terracotta-doux: rgba(210, 105, 30, 0.7);
  
  /* Couleurs neutres */
  --blanc-creme: #F8F4EA;
  --gris-chaud: #E5E5E5;
  --gris-ardoise: #2C3333;
  
  /* Couleurs d'accent */
  --bleu-profond: #0A2647;
  --vert-apaisant: #7D8F69;
  --or-subtil: #D4AC2B;
  
  /* Variables d'animation */
  --transition-rapide: 0.3s ease;
  --transition-moyenne: 0.5s ease;
  --transition-lente: 0.8s ease;
}

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

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

body {
  font-family: 'Lato', sans-serif;
  color: var(--gris-ardoise);
  line-height: 1.8;
  background-color: var(--blanc-creme);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Playfair Display', serif;
  font-weight: 600;
  line-height: 1.3;
}

p, ul, ol {
  margin-bottom: 1.5rem;
}

/* Typographie améliorée */
h1 {
  font-size: 2.8rem;
  margin-bottom: 1.5rem;
}

h2 {
  font-size: 2.4rem;
  margin-bottom: 1.2rem;
}

h3 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

h4 {
  font-size: 1.4rem;
  margin-bottom: 0.8rem;
}

p {
  font-size: 1.1rem;
  line-height: 1.8;
}

/* En-tête avec effet de parallaxe */
header {
  background: linear-gradient(135deg, var(--bleu-lagon-profond), var(--bleu-profond));
  color: var(--blanc-creme);
  padding: 1.2rem 0;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  transition: all var(--transition-moyenne);
}

header.scrolled {
  padding: 0.8rem 0;
  background: rgba(26, 95, 122, 0.95);
  backdrop-filter: blur(10px);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

.logo {
  display: flex;
  align-items: center;
}

.logo img {
  height: 55px;
  margin-right: 1rem;
  transition: all var(--transition-rapide);
}

header.scrolled .logo img {
  height: 45px;
}

.logo h1 {
  font-size: 1.6rem;
  font-weight: 600;
  margin-bottom: 0;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
  transition: all var(--transition-rapide);
}

header.scrolled .logo h1 {
  font-size: 1.4rem;
}

/* Navigation améliorée */
nav ul {
  display: flex;
  list-style: none;
  gap: 2rem;
}

nav ul li a {
  font-family: 'Raleway', sans-serif;
  color: var(--blanc-creme);
  text-decoration: none;
  font-weight: 500;
  font-size: 1.1rem;
  transition: all var(--transition-rapide);
  position: relative;
  padding: 0.5rem 0;
}

nav ul li a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: var(--or-subtil);
  transition: width var(--transition-moyenne);
}

nav ul li a:hover {
  color: var(--or-subtil);
}

nav ul li a:hover::after,
nav ul li a.active::after {
  width: 100%;
}

.btn-rdv {
  background: linear-gradient(135deg, var(--terracotta-doux), var(--beige-solaire));
  color: var(--bleu-profond);
  padding: 0.8rem 1.5rem;
  border-radius: 30px;
  text-decoration: none;
  font-family: 'Raleway', sans-serif;
  font-weight: 600;
  font-size: 1.05rem;
  transition: all var(--transition-rapide);
  box-shadow: 0 4px 15px rgba(210, 105, 30, 0.2);
  display: inline-block;
  border: 2px solid transparent;
}

.btn-rdv:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(210, 105, 30, 0.3);
  background: linear-gradient(135deg, var(--beige-solaire), var(--terracotta-doux));
}

.btn-rdv:active {
  transform: translateY(-1px);
}

/* Menu mobile */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
  cursor: pointer;
  z-index: 1001;
}

.mobile-menu-toggle span {
  display: block;
  height: 3px;
  width: 100%;
  background-color: var(--blanc-creme);
  border-radius: 3px;
  transition: all var(--transition-rapide);
}

/* Bannière d'accueil avec parallaxe */
.hero {
  background: linear-gradient(rgba(10, 38, 71, 0.7), rgba(26, 95, 122, 0.7)), url('../images/background-sleep.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: var(--blanc-creme);
  padding: 12rem 0 8rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  margin-top: 0;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, rgba(87, 197, 182, 0.2) 0%, rgba(10, 38, 71, 0) 70%);
}

.hero-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 2;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 1s ease forwards 0.3s;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero h2 {
  font-size: 3.5rem;
  margin-bottom: 1.8rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero p {
  font-size: 1.4rem;
  margin-bottom: 2.8rem;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
  font-family: 'Raleway', sans-serif;
  font-weight: 400;
}

.hero .btn-rdv {
  font-size: 1.2rem;
  padding: 1rem 2rem;
  background: linear-gradient(135deg, var(--or-subtil), var(--beige-solaire));
  color: var(--bleu-profond);
  border: 2px solid transparent;
  align-self: flex-end;
  margin-right: 2rem;
}

.hero .btn-rdv:hover {
  background: transparent;
  color: var(--blanc-creme);
  border: 2px solid var(--or-subtil);
}

/* Sections avec animations au défilement */
.section {
  padding: 8rem 0;
  position: relative;
  overflow: hidden;
}

.section-alt {
  background-color: rgba(229, 229, 229, 0.3);
  position: relative;
}

.section-alt::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at top right, rgba(222, 184, 135, 0.15) 0%, rgba(243, 244, 246, 0) 70%);
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 2;
}

.section-title {
  color: var(--bleu-lagon-profond);
  text-align: center;
  margin-bottom: 4rem;
  font-size: 2.6rem;
  position: relative;
  padding-bottom: 1.2rem;
  opacity: 0;
  transform: translateY(30px);
  transition: all var(--transition-moyenne);
}

.section-title.visible {
  opacity: 1;
  transform: translateY(0);
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 3px;
  background: linear-gradient(to right, var(--bleu-lagon-profond), var(--bleu-lagon-clair));
  border-radius: 3px;
}

.section-subtitle {
  text-align: center;
  font-family: 'Raleway', sans-serif;
  font-size: 1.3rem;
  color: var(--gris-ardoise);
  margin-bottom: 3rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  opacity: 0;
  transform: translateY(30px);
  transition: all var(--transition-moyenne);
  transition-delay: 0.2s;
}

.section-subtitle.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Cartes avec effets de survol améliorés */
.card {
  background-color: var(--blanc-creme);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  margin-bottom: 2rem;
  transition: all var(--transition-moyenne);
  border: 1px solid rgba(0, 0, 0, 0.05);
  opacity: 0;
  transform: translateY(30px);
}

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

.card:hover {
  transform: translateY(-15px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.card-image {
  position: relative;
  overflow: hidden;
  height: 240px;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-moyenne);
}

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

.card-content {
  padding: 2.8rem;
}

.card h3 {
  color: var(--bleu-lagon-profond);
  margin-bottom: 1.4rem;
  font-size: 1.6rem;
  position: relative;
  padding-bottom: 1rem;
}

.card h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 2px;
  background: linear-gradient(to right, var(--bleu-lagon-clair), var(--or-subtil));
  border-radius: 2px;
  transition: width var(--transition-moyenne);
}

.card:hover h3::after {
  width: 100px;
}

/* Grille responsive améliorée */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 3rem;
}

/* Section médecin avec animations */
.doctor-profile {
  display: flex;
  align-items: center;
  gap: 4rem;
  margin-bottom: 5rem;
  opacity: 0;
  transform: translateY(30px);
  transition: all var(--transition-moyenne);
}

.doctor-profile.visible {
  opacity: 1;
  transform: translateY(0);
}

.doctor-image {
  flex: 0 0 380px;
  position: relative;
}

.doctor-image::before {
  content: '';
  position: absolute;
  top: 20px;
  left: 20px;
  width: 100%;
  height: 100%;
  background-color: var(--or-subtil);
  opacity: 0.2;
  border-radius: 12px;
  z-index: -1;
  transition: all var(--transition-moyenne);
}

.doctor-image:hover::before {
  top: 10px;
  left: 10px;
  opacity: 0.3;
}

.doctor-image img {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
  transition: all var(--transition-moyenne);
}

.doctor-image:hover img {
  transform: scale(1.03);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.2);
}

.doctor-info {
  flex: 1;
}

.doctor-info h3 {
  color: var(--bleu-lagon-profond);
  margin-bottom: 1.5rem;
  font-size: 2.2rem;
  position: relative;
  padding-bottom: 1rem;
}

.doctor-info h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 80px;
  height: 3px;
  background: linear-gradient(to right, var(--bleu-lagon-clair), var(--or-subtil));
  border-radius: 3px;
  transition: width var(--transition-moyenne);
}

.doctor-info:hover h3::after {
  width: 120px;
}

.doctor-info h4 {
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  font-size: 1.4rem;
  color: var(--bleu-profond);
  font-family: 'Raleway', sans-serif;
  font-weight: 600;
}

.doctor-info p {
  margin-bottom: 1.2rem;
  line-height: 1.9;
}

.doctor-info ul {
  margin-bottom: 2rem;
  list-style: none;
}

.doctor-info ul li {
  margin-bottom: 0.8rem;
  position: relative;
  padding-left: 2rem;
}

.doctor-info ul li::before {
  content: '•';
  color: var(--bleu-lagon-clair);
  position: absolute;
  left: 0;
  font-size: 1.5rem;
}

.social-links-doctor {
  display: flex;
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.social-links-doctor a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  background-color: var(--blanc-creme);
  border-radius: 50%;
  color: var(--bleu-lagon-profond);
  font-size: 1.2rem;
  transition: all var(--transition-rapide);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.social-links-doctor a:hover {
  background-color: var(--bleu-lagon-profond);
  color: var(--blanc-creme);
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

/* Section pathologies avec animations */
.pathology-card {
  text-align: center;
  padding: 3rem;
  border-radius: 16px;
  background-color: var(--blanc-creme);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  transition: all var(--transition-moyenne);
  border: 1px solid rgba(0, 0, 0, 0.05);
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(30px);
}

.pathology-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.pathology-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(to right, var(--bleu-lagon-profond), var(--bleu-lagon-clair));
  transition: height var(--transition-moyenne);
}

.pathology-card:hover {
  transform: translateY(-15px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.pathology-card:hover::before {
  height: 8px;
}

.pathology-image {
  width: 120px;
  height: 120px;
  margin: 0 auto 2rem;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
  transition: all var(--transition-moyenne);
}

.pathology-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-moyenne);
}

.pathology-card:hover .pathology-image {
  transform: scale(1.05);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.pathology-card:hover .pathology-image img {
  transform: scale(1.1);
}

.pathology-card h3 {
  color: var(--bleu-lagon-profond);
  margin-bottom: 1.5rem;
  font-size: 1.6rem;
}

/* Section entreprises avec effet parallaxe */
.enterprise-section {
  background: linear-gradient(rgba(10, 38, 71, 0.85), rgba(26, 95, 122, 0.85)), url('../images/conference.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: var(--blanc-creme);
  padding: 8rem 0;
  position: relative;
  overflow: hidden;
}

.enterprise-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, rgba(87, 197, 182, 0.2) 0%, rgba(10, 38, 71, 0) 70%);
}

.enterprise-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 2;
  opacity: 0;
  transform: translateY(30px);
  transition: all var(--transition-moyenne);
}

.enterprise-content.visible {
  opacity: 1;
  transform: translateY(0);
}

.enterprise-content h2 {
  margin-bottom: 3rem;
  font-size: 2.6rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  position: relative;
  padding-bottom: 1.2rem;
  display: inline-block;
}

.enterprise-content h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 3px;
  background: var(--or-subtil);
  border-radius: 3px;
}

.enterprise-content p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
  font-family: 'Raleway', sans-serif;
}

/* Formulaire de contact avec animations */
.contact-form {
  max-width: 700px;
  margin: 0 auto;
  background-color: var(--blanc-creme);
  padding: 3.5rem;
  border-radius: 16px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
  opacity: 0;
  transform: translateY(30px);
  transition: all var(--transition-moyenne);
}

.contact-form.visible {
  opacity: 1;
  transform: translateY(0);
}

.form-group {
  margin-bottom: 2.5rem;
  position: relative;
}

.form-group label {
  display: block;
  margin-bottom: 1rem;
  font-weight: 500;
  color: var(--bleu-lagon-profond);
  font-family: 'Raleway', sans-serif;
  font-size: 1.1rem;
  transition: all var(--transition-rapide);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1.2rem;
  border: 2px solid #e0e0e0;
  border-radius: 12px;
  font-family: 'Lato', sans-serif;
  font-size: 1.05rem;
  transition: all var(--transition-rapide);
  background-color: rgba(255, 255, 255, 0.8);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--bleu-lagon-clair);
  box-shadow: 0 0 0 4px rgba(87, 197, 182, 0.2);
  background-color: white;
}

.form-group textarea {
  min-height: 200px;
  resize: vertical;
}

.submit-btn {
  background: linear-gradient(135deg, var(--bleu-lagon-profond), var(--bleu-lagon-clair));
  color: var(--blanc-creme);
  border: none;
  padding: 1.2rem 2.5rem;
  border-radius: 30px;
  cursor: pointer;
  font-weight: 600;
  font-family: 'Raleway', sans-serif;
  font-size: 1.1rem;
  transition: all var(--transition-rapide);
  box-shadow: 0 8px 20px rgba(26, 95, 122, 0.3);
  display: inline-block;
}

.submit-btn:hover {
  background: linear-gradient(135deg, var(--bleu-lagon-clair), var(--bleu-lagon-profond));
  transform: translateY(-5px);
  box-shadow: 0 12px 25px rgba(26, 95, 122, 0.4);
}

.submit-btn:active {
  transform: translateY(-2px);
}

/* Google Maps avec animation */
.map-container {
  height: 450px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
  margin-bottom: 4rem;
  opacity: 0;
  transform: translateY(30px);
  transition: all var(--transition-moyenne);
}

.map-container.visible {
  opacity: 1;
  transform: translateY(0);
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* FAQ avec animations */
.faq-container {
  max-width: 900px;
  margin: 0 auto;
  opacity: 0;
  transform: translateY(30px);
  transition: all var(--transition-moyenne);
}

.faq-container.visible {
  opacity: 1;
  transform: translateY(0);
}

.faq-item {
  margin-bottom: 1.8rem;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  background-color: var(--blanc-creme);
  transition: all var(--transition-moyenne);
}

.faq-item:hover {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  transform: translateY(-5px);
}

.faq-question {
  padding: 1.8rem;
  background: linear-gradient(135deg, var(--bleu-lagon-profond), var(--bleu-profond));
  color: white;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background var(--transition-rapide);
}

.faq-question:hover {
  background: linear-gradient(135deg, var(--bleu-profond), var(--bleu-lagon-profond));
}

.faq-question h3 {
  margin: 0;
  font-size: 1.3rem;
  font-weight: 600;
  font-family: 'Raleway', sans-serif;
}

.faq-toggle {
  font-size: 1.5rem;
  font-weight: bold;
  transition: transform var(--transition-rapide);
}

.faq-item.active .faq-toggle {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 1.8rem;
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-moyenne), padding var(--transition-moyenne);
}

.faq-item.active .faq-answer {
  padding: 1.8rem;
  max-height: 1000px;
}

.faq-answer p, 
.faq-answer ul, 
.faq-answer ol {
  margin-top: 1.2rem;
  margin-bottom: 1.2rem;
}

.faq-answer ul li, 
.faq-answer ol li {
  margin-bottom: 0.8rem;
}

.faq-answer a {
  color: var(--bleu-lagon-clair);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-rapide);
  position: relative;
  display: inline-block;
}

.faq-answer a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 1px;
  bottom: 0;
  left: 0;
  background-color: var(--bleu-lagon-clair);
  transition: width var(--transition-rapide);
}

.faq-answer a:hover {
  color: var(--bleu-lagon-profond);
}

.faq-answer a:hover::after {
  width: 100%;
}

/* Pied de page amélioré */
footer {
  background: linear-gradient(135deg, var(--bleu-profond), var(--bleu-lagon-profond));
  color: var(--blanc-creme);
  padding: 5rem 0 2rem;
  position: relative;
  overflow: hidden;
}

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at bottom right, rgba(87, 197, 182, 0.1) 0%, rgba(10, 38, 71, 0) 70%);
}

.footer-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 4rem;
  position: relative;
  z-index: 2;
}

.footer-section h3 {
  color: var(--or-subtil);
  margin-bottom: 2rem;
  font-size: 1.5rem;
  position: relative;
  padding-bottom: 1rem;
  display: inline-block;
  font-family: 'Raleway', sans-serif;
  font-weight: 600;
}

.footer-section h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 2px;
  background: var(--bleu-lagon-clair);
  border-radius: 2px;
  transition: width var(--transition-moyenne);
}

.footer-section:hover h3::after {
  width: 80px;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 1rem;
}

.footer-section a {
  color: var(--blanc-creme);
  text-decoration: none;
  transition: all var(--transition-rapide);
  position: relative;
  display: inline-block;
  font-size: 1.05rem;
}

.footer-section a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 1px;
  bottom: 0;
  left: 0;
  background-color: var(--bleu-lagon-clair);
  transition: width var(--transition-rapide);
}

.footer-section a:hover {
  color: var(--bleu-lagon-clair);
  padding-left: 5px;
}

.footer-section a:hover::after {
  width: 100%;
}

.social-links {
  display: flex;
  gap: 1.5rem;
}

.social-links a {
  display: inline-block;
  width: 50px;
  height: 50px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-rapide);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  font-size: 1.3rem;
}

.social-links a:hover {
  background-color: var(--bleu-lagon-clair);
  transform: translateY(-8px) rotate(360deg);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.social-links a::after {
  display: none;
}

.copyright {
  text-align: center;
  padding-top: 3rem;
  margin-top: 3rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
  z-index: 2;
  font-size: 1rem;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

.fade-in {
  opacity: 0;
  animation: fadeIn 1s ease forwards;
}

.fade-in-up {
  opacity: 0;
  animation: fadeInUp 1s ease forwards;
}

.slide-in-left {
  opacity: 0;
  animation: slideInLeft 1s ease forwards;
}

.slide-in-right {
  opacity: 0;
  animation: slideInRight 1s ease forwards;
}

.pulse {
  animation: pulse 2s infinite;
}

/* Notification pour médecine générale */
.notification {
  background: linear-gradient(135deg, var(--bleu-lagon-profond), var(--bleu-lagon-clair));
  color: var(--blanc-creme);
  padding: 1.5rem;
  border-radius: 12px;
  margin-bottom: 3rem;
  font-weight: 500;
  box-shadow: 0 8px 25px rgba(26, 95, 122, 0.2);
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(30px);
  transition: all var(--transition-moyenne);
}

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

.notification::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at top right, rgba(255, 255, 255, 0.1) 0%, rgba(26, 95, 122, 0) 70%);
}

/* Responsive */
@media (max-width: 1200px) {
  html {
    font-size: 15px;
  }
  
  .grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }
  
  .doctor-profile {
    gap: 3rem;
  }
  
  .doctor-image {
    flex: 0 0 320px;
  }
}

@media (max-width: 992px) {
  html {
    font-size: 14px;
  }
  
  .header-container {
    padding: 0 1.5rem;
  }
  
  nav ul {
    gap: 1.5rem;
  }
  
  .doctor-profile {
    gap: 2.5rem;
  }
  
  .doctor-image {
    flex: 0 0 280px;
  }
  
  .section {
    padding: 6rem 0;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 14px;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  nav ul {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 400px;
    height: 100vh;
    background: var(--bleu-lagon-profond);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    transition: right var(--transition-moyenne);
    z-index: 1000;
    padding: 2rem;
    box-shadow: -5px 0 20px rgba(0, 0, 0, 0.2);
  }
  
  nav ul.active {
    right: 0;
  }
  
  nav ul li a {
    font-size: 1.3rem;
  }
  
  .doctor-profile {
    flex-direction: column;
    text-align: center;
  }
  
  .doctor-image {
    flex: 0 0 100%;
    margin-bottom: 2.5rem;
    max-width: 320px;
    margin-left: auto;
    margin-right: auto;
  }
  
  .doctor-info h3::after,
  .card h3::after {
    left: 50%;
    transform: translateX(-50%);
  }
  
  .hero h2 {
    font-size: 2.5rem;
  }
  
  .section {
    padding: 5rem 0;
  }
  
  .section-title {
    font-size: 2.2rem;
  }
  
  .social-links-doctor {
    justify-content: center;
  }
}

@media (max-width: 576px) {
  html {
    font-size: 13px;
  }
  
  .grid {
    grid-template-columns: 1fr;
  }
  
  .hero h2 {
    font-size: 2rem;
  }
  
  .hero p {
    font-size: 1.2rem;
  }
  
  .doctor-image {
    max-width: 280px;
  }
  
  .contact-form {
    padding: 2.5rem 1.5rem;
  }
  
  .footer-container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .footer-section {
    text-align: center;
  }
  
  .footer-section h3::after {
    left: 50%;
    transform: translateX(-50%);
  }
  
  .social-links {
    justify-content: center;
  }
}

/* Styles pour les images arrondies */
.rounded-image {
  border-radius: 16px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
  transition: all var(--transition-moyenne);
  overflow: hidden;
}

.rounded-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform var(--transition-moyenne);
}

.rounded-image:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.2);
}

.rounded-image:hover img {
  transform: scale(1.05);
}

/* Bouton retour en haut */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--bleu-lagon-profond), var(--bleu-lagon-clair));
  color: var(--blanc-creme);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-rapide);
  box-shadow: 0 5px 15px rgba(26, 95, 122, 0.3);
  z-index: 99;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(26, 95, 122, 0.4);
}

/* Loader pour les images */
.image-loader {
  position: relative;
  overflow: hidden;
}

.image-loader::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  animation: shimmer 1.5s infinite;
  z-index: 1;
}

@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

/* Styles pour les boutons */
.btn {
  display: inline-block;
  padding: 1rem 2rem;
  border-radius: 30px;
  font-family: 'Raleway', sans-serif;
  font-weight: 600;
  font-size: 1.1rem;
  transition: all var(--transition-rapide);
  text-decoration: none;
  text-align: center;
}

.btn-primary {
  background: linear-gradient(135deg, var(--bleu-lagon-profond), var(--bleu-lagon-clair));
  color: var(--blanc-creme);
  box-shadow: 0 8px 20px rgba(26, 95, 122, 0.3);
}

.btn-primary:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 25px rgba(26, 95, 122, 0.4);
}

.btn-secondary {
  background: linear-gradient(135deg, var(--beige-solaire), var(--or-subtil));
  color: var(--bleu-profond);
  box-shadow: 0 8px 20px rgba(212, 172, 43, 0.3);
}

.btn-secondary:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 25px rgba(212, 172, 43, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--bleu-lagon-profond);
  border: 2px solid var(--bleu-lagon-profond);
}

.btn-outline:hover {
  background: var(--bleu-lagon-profond);
  color: var(--blanc-creme);
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(26, 95, 122, 0.3);
}

/* Styles pour les tooltips */
.tooltip {
  position: relative;
  display: inline-block;
}

.tooltip .tooltip-text {
  visibility: hidden;
  width: 200px;
  background-color: var(--bleu-profond);
  color: var(--blanc-creme);
  text-align: center;
  border-radius: 8px;
  padding: 10px;
  position: absolute;
  z-index: 1;
  bottom: 125%;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
  transition: opacity var(--transition-rapide);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  font-size: 0.9rem;
}

.tooltip .tooltip-text::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: var(--bleu-profond) transparent transparent transparent;
}

.tooltip:hover .tooltip-text {
  visibility: visible;
  opacity: 1;
}

/* JavaScript pour les animations au défilement */
/* 
document.addEventListener('DOMContentLoaded', function() {
  // Observer pour les animations au défilement
  const observer = new IntersectionObserver((entries) => {
    entries.forEach(entry => {
      if (entry.isIntersecting) {
        entry.target.classList.add('visible');
      }
    });
  }, {
    threshold: 0.1
  });
  
  // Éléments à observer
  const elements = document.querySelectorAll('.section-title, .section-subtitle, .card, .doctor-profile, .pathology-card, .enterprise-content, .contact-form, .map-container, .faq-container, .notification');
  elements.forEach(el => {
    observer.observe(el);
  });
  
  // Header au défilement
  const header = document.querySelector('header');
  window.addEventListener('scroll', () => {
    if (window.scrollY > 100) {
      header.classList.add('scrolled');
    } else {
      header.classList.remove('scrolled');
    }
  });
  
  // Bouton retour en haut
  const backToTop = document.querySelector('.back-to-top');
  window.addEventListener('scroll', () => {
    if (window.scrollY > 500) {
      backToTop.classList.add('visible');
    } else {
      backToTop.classList.remove('visible');
    }
  });
  
  if (backToTop) {
    backToTop.addEventListener('click', () => {
      window.scrollTo({
        top: 0,
        behavior: 'smooth'
      });
    });
  }
  
  // FAQ accordéon
  const faqItems = document.querySelectorAll('.faq-item');
  faqItems.forEach(item => {
    const question = item.querySelector('.faq-question');
    question.addEventListener('click', () => {
      item.classList.toggle('active');
    });
  });
  
  // Menu mobile
  const mobileMenuToggle = document.querySelector('.mobile-menu-toggle');
  const navMenu = document.querySelector('nav ul');
  
  if (mobileMenuToggle) {
    mobileMenuToggle.addEventListener('click', () => {
      navMenu.classList.toggle('active');
      mobileMenuToggle.classList.toggle('active');
    });
  }
});
*/