/* ========================
   POLICE + CONFIG GLOBALE
   ======================== */

   @import url("https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600&display=swap");

   * {
     margin: 0;
     padding: 0;
     box-sizing: border-box;
   }
   
   html, body {
     max-width: 100%;
     overflow-x: hidden;
     font-family: "Poppins", sans-serif;
     scroll-behavior: smooth;
   }
   
   p {
     color: rgb(85, 85, 85);
   }
   
   a, .btn {
     transition: all 300ms ease;
   }
   
   
   /* ========================
   NAVIGATION MODERNE & RESPONSIVE
   ======================== */

#main-navigation {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  background-color: #ffffff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.site-logo {
  font-size: 1.8rem;
  font-weight: 700;
  color: #0f172a;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.navigation-links {
  list-style: none;
  display: flex;
  gap: 2rem;
}

.navigation-links a {
  color: #1e293b;
  font-weight: 500;
  position: relative;
  text-decoration: none;
  font-size: 1rem;
  transition: color 0.3s ease;
}

.navigation-links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0%;
  height: 2px;
  background-color: #4fc3f7;
  transition: width 0.3s ease;
}

.navigation-links a:hover {
  color: #4fc3f7;
}

.navigation-links a:hover::after {
  width: 100%;
}

#mobile-navigation {
  display: none;
}

@media screen and (max-width: 768px) {
  #main-navigation {
    display: none;
  }

  #mobile-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    background-color: #ffffff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
  }

  .mobile-menu {
    position: relative;
  }

  .menu-icon {
    display: flex;
    flex-direction: column;
    gap: 5px;
    width: 30px;
    cursor: pointer;
  }

  .menu-icon span {
    height: 3px;
    background-color: #1e293b;
    width: 100%;
    border-radius: 2px;
    transition: all 0.3s ease;
  }

  .menu-links {
    position: absolute;
    right: 0;
    top: 100%;
    background-color: #ffffff;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
    border-radius: 6px;
    overflow: hidden;
    display: none;
    animation: dropdown 0.3s ease forwards;
  }

  .menu-links ul {
    list-style: none;
    margin: 0;
    padding: 0;
  }

  .menu-links li {
    padding: 1rem 1.5rem;
    text-align: right;
  }

  .menu-links a {
    color: #1e293b;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
  }

  .menu-links a:hover {
    color: #4fc3f7;
  }

  .menu-links.open {
    display: block;
  }

  @keyframes dropdown {
    from {
      opacity: 0;
      transform: translateY(-10px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
}

#mobile-navigation {
    display: none;
  }
  
  
  
    @keyframes modernDropdownOpen {
      0% {
        opacity: 0;
        transform: translateY(-10px) scale(0.95);
      }
      100% {
        opacity: 1;
        transform: translateY(0) scale(1);
      }
    }
  
    @keyframes modernDropdownClose {
      0% {
        opacity: 1;
        transform: translateY(0) scale(1);
      }
      100% {
        opacity: 0;
        transform: translateY(-10px) scale(0.95);
      }
    }

   
   
   /* ========================
      SECTIONS GÉNÉRALES
      ======================== */
   
   section {
     padding-top: 4vh;
     margin: 0 auto;
     padding-left: 2rem;
     padding-right: 2rem;
     max-width: 1200px;
     box-sizing: border-box;
   }
   
   .section-container {
     display: flex;
     gap: 4rem;
     height: 80%;
   }
   
   
   /* ========================
   SECTION PROFILE (AMÉLIORÉE)
   ======================== */

#profile {
  min-height: 100vh;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 3rem;
  padding: 6rem 2rem;
  background: linear-gradient(to bottom, #ffffff, #f9fbfc);
}

/* Conteneur de l’image */
.section__pic-container {
  flex: 1;
  min-width: 280px;
  max-width: 340px;
  text-align: center;
}

.section__pic-container img {
  width: 100%;
  border-radius: 12px;
  border: 4px solid #f0f9ff;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.08);
  animation: float 4s ease-in-out infinite;
  transition: box-shadow 0.3s ease;
}

.section__pic-container img:hover {
  box-shadow: 0 0 15px #4fc3f7, 0 0 30px rgba(79, 195, 247, 0.3);
}

/* Contenu texte */
.section__text {
  flex: 1;
  min-width: 280px;
  text-align: center;
}

.section__text__p1 {
  font-size: 1rem;
  color: #64748b;
  margin-bottom: 0.5rem;
}

.section__text__p2 {
  font-size: 1.4rem;
  font-weight: 500;
  color: #0f172a;
  margin-bottom: 1.5rem;
}

.title {
  font-size: 2.6rem;
  color: #0f172a;
  font-weight: 700;
  margin-bottom: 1rem;
  animation: pulseTitle 3s infinite;
}

.btn-container {
  margin: 1.5rem 0;
}

.btn {
  padding: 0.9rem 1.6rem;
  border-radius: 50px;
  font-size: 1rem;
  border: 2px solid #4fc3f7;
  background-color: transparent;
  color: #4fc3f7;
  transition: all 0.3s ease;
  cursor: pointer;
}

.btn:hover {
  background-color: #4fc3f7;
  color: white;
  transform: scale(1.05);
  box-shadow: 0 4px 10px rgba(79, 195, 247, 0.3);
}

/* Icônes réseaux */
#socials-container {
  display: flex;
  justify-content: center;
  gap: 1.2rem;
  margin-top: 1.2rem;
}

.icon {
  width: 36px;
  height: 36px;
  padding: 6px;
  background: white;
  border-radius: 50%;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.icon:hover {
  transform: scale(1.25);
  box-shadow: 0 0 10px rgba(79, 195, 247, 0.3);
  background-color: #e0f7ff;
}

/* Responsive */
@media screen and (max-width: 768px) {
  #profile {
    flex-direction: column;
    padding-top: 4rem;
    text-align: center;
  }

  .title {
    font-size: 2.2rem;
  }

  .section__text__p2 {
    font-size: 1.2rem;
  }
}

/* ========================
   ANIMATIONS
   ======================== */
@keyframes float {
  0%   { transform: translateY(0); }
  50%  { transform: translateY(-10px); }
  100% { transform: translateY(0); }
}

@keyframes pulseTitle {
  0%, 100% { text-shadow: none; }
  50% { text-shadow: 0 2px 10px rgba(79, 195, 247, 0.4); }
}
   
   /* ========================
   SECTION MON PARCOURS
   ======================== */

#about {
  padding: 5rem 2rem;
  background-color: #ffffff;
  animation: fadeIn 1s ease;
}

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

.title {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 3rem;
  color: #1e293b;
  font-weight: 600;
  position: relative;
  text-transform: uppercase;
  transition: all 0.3s ease;
}

/* Conteneur */
.timeline-section {
  display: flex;
  flex-wrap: wrap;
  gap: 3rem;
  justify-content: center;
  max-width: 1200px;
  margin: 0 auto;
  animation: fadeIn 1s ease;
}

/* Colonnes */
.timeline-column,
.formation-column {
  flex: 1;
  min-width: 320px;
  padding: 0;
  animation: slideUp 1s ease forwards;
  opacity: 0;
}

.timeline-column {
  animation-delay: 0.2s;
}
.formation-column {
  animation-delay: 0.4s;
}

@keyframes slideUp {
  from { transform: translateY(40px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* Titres des colonnes */
.timeline-column h2,
.formation-column h2 {
  font-size: 1.4rem;
  color: #1f2937;
  padding-left: 1rem;
  border-left: 4px solid #4fc3f7;
  margin-bottom: 2rem;
  text-transform: uppercase;
  font-weight: 600;
  transition: color 0.3s ease;
}

.timeline-column h2:hover,
.formation-column h2:hover {
  color: #4fc3f7;
}

/* Timeline */
.timeline {
  list-style: none;
  padding-left: 0;
  border-left: 2px solid #4fc3f7;
  margin: 0;
}

/* Élément */
.timeline li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 2rem;
  transition: transform 0.3s ease;
}

.timeline li:hover {
  transform: translateX(5px);
}

.timeline li::before {
  content: '';
  position: absolute;
  top: 0.4rem;
  left: -9px;
  width: 12px;
  height: 12px;
  background-color: #4fc3f7;
  border-radius: 50%;
  border: 2px solid #ffffff;
  box-shadow: 0 0 0 3px rgba(79, 195, 247, 0.3);
  transition: transform 0.3s ease;
}

.timeline li:hover::before {
  transform: scale(1.2);
}

/* En-tête */
.timeline-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  font-weight: 500;
  color: #4fc3f7;
  margin-bottom: 0.3rem;
}

.timeline-date {
  font-style: italic;
  color: #94a3b8;
}

/* Nom d’entreprise/école */
.timeline li p {
  font-size: 1rem;
  font-weight: 600;
  color: #111827;
  margin: 0.4rem 0;
}

/* Détails */
.timeline-sublist {
  list-style: none;
  padding-left: 1rem;
  font-size: 0.9rem;
  color: #4b5563;
  line-height: 1.6;
}

.timeline-sublist li {
  margin-bottom: 0.5rem;
}


/* Responsive */
@media screen and (max-width: 768px) {
  .timeline-section {
    flex-direction: column;
  }

  .title {
    font-size: 2rem;
  }
}
   
   
 /* ========================
   SECTION COMPÉTENCES MODERNE + TOOLTIP LISIBLE + ICÔNES PLUS GRANDES
   ======================== */

#skills {
  padding: 5rem 2rem;
  background-color: #ffffff;
}

#skills .title {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 3rem;
  color: #1e293b;
  font-weight: 600;
  position: relative;
  text-transform: uppercase;
}

/* Grille des compétences */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

/* Carte individuelle */
.skill-card {
  position: relative;
  background: #f9fafb;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: default;
}

.skill-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
}

/* Icônes plus grandes */
.skill-card .icon {
  width: 64px;
  height: 64px;
  margin-bottom: 1rem;
  filter: drop-shadow(0 0 4px #4fc3f7);
  transition: transform 0.3s ease;
}

.skill-card:hover .icon {
  transform: scale(1.1);
}

.skill-card span {
  display: block;
  font-size: 1rem;
  font-weight: 500;
  color: #1e293b;
  margin-top: 0.5rem;
}

/* Tooltip amélioré */
.skill-card .tooltip {
  visibility: hidden;
  opacity: 0;
  position: absolute;
  top: -130%;
  left: 50%;
  transform: translateX(-50%);
  background-color: #1f2937;
  color: #f9fafb;
  padding: 1rem;
  font-size: 0.85rem;
  border-radius: 8px;
  width: 250px;
  max-width: 90vw;
  text-align: left;
  z-index: 10;
  transition: opacity 0.3s ease, transform 0.3s ease;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
  pointer-events: none;
  line-height: 1.5;
  word-wrap: break-word;
}

.skill-card .tooltip::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  border-width: 6px;
  border-style: solid;
  border-color: #1f2937 transparent transparent transparent;
}

/* Apparition tooltip */
.skill-card:hover .tooltip {
  visibility: visible;
  opacity: 1;
  transform: translateX(-50%) translateY(-10px);
}

/* Responsive */
@media screen and (max-width: 768px) {
  .skills-grid {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1.2rem;
  }

  .skill-card .tooltip {
    font-size: 0.75rem;
    width: 90%;
    top: auto;
    bottom: -120%;
    transform: translateX(-50%);
  }

  .skill-card .tooltip::after {
    top: -8px;
    bottom: auto;
    transform: translateX(-50%) rotate(180deg);
  }
}
   
   
   /* ========================
   SECTION CERTIFICATIONS
   ======================== */

#certifications {
  padding: 5rem 2rem;
  background-color: #ffffff;
}

#certifications .title {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 3rem;
  color: #1e293b;
  font-weight: 600;
  text-transform: uppercase;
  position: relative;
}


/* Conteneur principal */
.experience-details-container {
  display: flex;
  justify-content: center;
}

.about-containers {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  max-width: 1100px;
  justify-content: center;
}

/* Carte certification */
.details-container {
  background: #f9fafb;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
  width: 300px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.details-container:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 24px rgba(0,0,0,0.08);
}

.project-img {
  width: 100%;
  border-radius: 8px;
  margin-bottom: 1rem;
}

/* Sous-titres */
.experience-sub-title {
  font-size: 1.3rem;
  margin: 0.8rem 0;
  color: #0f172a;
  font-weight: 600;
}

/* Texte explication */
.certification-text {
  font-size: 0.95rem;
  color: #4b5563;
  margin-bottom: 1.2rem;
}

/* Bouton lien */
.btn-container {
  display: flex;
  justify-content: center;
}

.btn-color-2 {
  border: 2px solid #4fc3f7;
  background-color: transparent;
  color: #4fc3f7;
  padding: 0.6rem 1.2rem;
  font-size: 0.9rem;
  border-radius: 50px;
  transition: all 0.3s ease;
}

.btn-color-2:hover {
  background-color: #4fc3f7;
  color: white;
  transform: scale(1.05);
  box-shadow: 0 4px 10px rgba(79, 195, 247, 0.3);
}

/* Responsive */
@media screen and (max-width: 768px) {
  .about-containers {
    flex-direction: column;
    align-items: center;
  }

  .details-container {
    width: 100%;
    max-width: 90%;
  }
}
   
   
   /* ========================
      SECTION BTS SIO
      ======================== */
   
   #btssio {
     margin: 5rem 10rem;
   }
   
   #btssio h1 {
     font-size: 2.5rem;
     margin-bottom: 2rem;
   }
   
   #btssio h2 {
     font-size: 1.8rem;
     margin-top: 2rem;
     color: #333;
   }
   
   #btssio table {
     width: 100%;
     border-collapse: collapse;
     margin-top: 1rem;
   }
   
   #btssio th, #btssio td {
     border: 1px solid #aaa;
     padding: 0.7rem;
   }
   
   .debouches-container {
     display: flex;
     justify-content: space-between;
     gap: 2rem;
     margin-top: 1rem;
   }

   /* ========================
   FOOTER MODERNE & DYNAMIQUE
   ======================== */

footer {
  background-color: #f9fafb;
  padding: 3rem 2rem 2rem;
  border-top: 1px solid #e2e8f0;
  animation: fadeInFooter 1s ease;
}

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

.footer-container {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}

.footer-navigation {
  margin-bottom: 1.5rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0 auto 1rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
}

.footer-links li a {
  position: relative;
  color: #1e293b;
  font-weight: 500;
  text-decoration: none;
  padding-bottom: 4px;
  transition: color 0.3s ease;
}

.footer-links li a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 2px;
  width: 0;
  background-color: #4fc3f7;
  transition: width 0.3s ease;
}

.footer-links li a:hover {
  color: #4fc3f7;
}

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

.footer-copy,
.footer-legal {
  font-size: 0.9rem;
  color: #6b7280;
  margin: 0.3rem 0;
}

.footer-legal a {
  color: #6b7280;
  text-decoration: underline;
  transition: color 0.3s ease;
}

.footer-legal a:hover {
  color: #4fc3f7;
}

/* Responsive */
@media screen and (max-width: 600px) {
  .footer-links {
    flex-direction: column;
    gap: 0.8rem;
  }

  .footer-copy,
  .footer-legal {
    font-size: 0.8rem;
  }
}

/* ========================
   EFFET HALO + FLOTTEMENT SUR PHOTO DE PROFIL
   ======================== */
.section__pic-container img {
  animation: float 4s ease-in-out infinite;
  border: 4px solid #f0f9ff;
  transition: box-shadow 0.3s ease;
}

.section__pic-container img:hover {
  box-shadow: 0 0 15px #4fc3f7, 0 0 30px rgba(79, 195, 247, 0.3);
}

@keyframes float {
  0%   { transform: translateY(0); }
  50%  { transform: translateY(-10px); }
  100% { transform: translateY(0); }
}

/* ========================
   PULSATION DU TITRE
   ======================== */
.section__text .title {
  animation: pulseTitle 3s infinite;
}

@keyframes pulseTitle {
  0%, 100% {
    text-shadow: none;
  }
  50% {
    text-shadow: 0 2px 10px rgba(79, 195, 247, 0.5);
  }
}

/* ========================
   ANIMATION D’APPARITION
   ======================== */
.fade-in {
  opacity: 0;
  transform: translateY(40px);
  animation: fadeInUp 1s ease-out forwards;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========================
   AMÉLIORATION DES ICÔNES & BOUTONS
   ======================== */
.icon {
  border-radius: 50%;
  background-color: white;
  padding: 6px;
}

.icon:hover {
  background-color: #e0f7ff;
  transform: scale(1.25);
  box-shadow: 0 0 6px rgba(79, 195, 247, 0.3);
}

.btn {
  padding: 0.9rem 1.6rem;
  border-radius: 50px;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.btn-color-2:hover {
  background-color: #4fc3f7;
  color: white;
  transform: scale(1.05);
  box-shadow: 0 4px 10px rgba(79, 195, 247, 0.3);
}