/* ===================================
   RESET & BASE STYLES
   =================================== */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@700;900&family=Exo+2:wght@300;400;600&display=swap');

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

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  line-height: 1.6;
  color: #fff;
  background: #000;
  overflow-x: hidden;
}

/* ===================================
   LANDING PAGE (Pro / Photo)
   =================================== */

.landing-body {
  margin: 0;
  padding: 0;
  height: 100vh;
  overflow: hidden;
}

.landing-container {
  display: flex;
  height: 100vh;
  position: relative;
}

.landing-panel {
  flex: 1;
  position: relative;
  overflow: hidden;
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}

.landing-pro {
  background: url('assets/landing-pro.jpg') center/cover;
  position: relative;
}

.landing-photo {
  background: url('assets/landing-photo.jpeg') center/cover;
  position: relative;
}

.landing-panel::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.3);
  transition: background 0.6s ease;
  pointer-events: none;
}

.landing-pro::after {
  background: transparent;
  transition: opacity 0.6s ease;
  opacity: 0.7;
}

.landing-photo::after {
  background: transparent;
  transition: opacity 0.6s ease;
  opacity: 0.7;
}

/* Overlay sombre sur les images avec transition fluide */
.landing-pro::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.7), rgba(0,0,0,0.4));
  transition: opacity 0.6s ease;
  pointer-events: none;
  z-index: 0;
}

.landing-photo::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.7), rgba(0,0,0,0.4));
  transition: opacity 0.6s ease;
  pointer-events: none;
  z-index: 0;
}

.landing-link {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  text-decoration: none;
  color: #fff;
  position: relative;
  z-index: 1;
}

.landing-content {
  text-align: center;
  transform: translateY(0);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 2rem;
  position: relative;
}

.landing-content::before {
  content: '';
  position: absolute;
  inset: -20px;
  background: rgba(0, 0, 0, 0);
  border-radius: 10px;
  transition: background 0.6s ease;
  z-index: -1;
}

.landing-container:hover .landing-panel:hover .landing-content::before {
  background: rgba(0, 0, 0, 0.5);
}

.landing-content h1 {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-shadow: 2px 2px 20px rgba(0,0,0,0.8);
}

.landing-content p {
  font-size: 1.2rem;
  font-weight: 300;
  letter-spacing: 1px;
  text-shadow: 1px 1px 10px rgba(0,0,0,0.8);
}

/* Hover Effects */
.landing-container:hover .landing-panel {
  flex: 0.3;
}

.landing-container:hover .landing-panel:hover {
  flex: 0.7;
}

.landing-container:hover .landing-panel:not(:hover) .landing-content {
  opacity: 0.6;
  transform: scale(0.9);
}

.landing-container:hover .landing-panel:hover .landing-content {
  opacity: 1;
  transform: scale(1.05);
}

.landing-container:hover .landing-panel:hover::after {
  background: transparent;
}

/* Éclaircir l'image au hover en réduisant l'opacité de l'overlay */
.landing-container:hover .landing-panel:hover::before {
  opacity: 0;
}

.landing-footer {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  color: #fff;
  font-size: 0.9rem;
  z-index: 10;
  text-shadow: 1px 1px 5px rgba(0,0,0,0.8);
}

/* Mobile */
@media (max-width: 768px) {
  .landing-container {
    flex-direction: column;
  }
  
  .landing-content h1 {
    font-size: 2rem;
  }
  
  .landing-content p {
    font-size: 1rem;
  }
}

/* ===================================
   PAGE HEADER & NAVIGATION
   =================================== */

.page-body {
  background: #0a0a0a;
  color: #fff;
}

.main-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 3rem;
  background: rgba(0, 0, 0, 0);
  backdrop-filter: blur(0px);
  border-bottom: 1px solid rgba(255,255,255,0);
  z-index: 1000;
  transition: all 0.5s ease;
}

.main-header.scrolled {
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  padding: 0.5rem 3rem;
  box-shadow: 0 5px 20px rgba(0,0,0,0.8);
}

/* Header transparent au départ pour toutes les pages */
body:not(.page-body) .main-header {
  background: rgba(0, 0, 0, 0);
}

.logo-home {
  text-decoration: none;
  transition: transform 0.3s ease;
}

.logo-home:hover {
  transform: scale(1.05);
}

.home-icon-img {
  height: 50px;
  width: auto;
  filter: brightness(0) invert(1) drop-shadow(0 0 10px rgba(255,255,255,0.3));
  transition: all 0.3s ease;
}

.home-icon-img:hover {
  filter: brightness(0) invert(1) drop-shadow(0 0 20px rgba(255,255,255,0.6));
  transform: rotate(5deg);
}

/* Back Button */
.back-button {
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.3);
  color: white;
  padding: 0.6rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  border-radius: 8px;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.back-button:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.6);
  transform: translateX(-3px);
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.2);
}

.main-nav {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.main-nav a {
  color: #fff;
  text-decoration: none;
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 1px;
  position: relative;
  padding: 0.5rem 0;
  transition: all 0.3s ease;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #ffffff, #ffffff);
  transition: width 0.3s ease;
}

.main-nav a:hover {
  color: #ffffff;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.main-nav a:hover::after {
  width: 100%;
}

/* ===================================
   MENU HAMBURGER (MOBILE)
   =================================== */

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
  padding: 10px;
  background: rgba(255, 0, 0, 0.1); /* Debug: fond rouge léger */
  border-radius: 5px;
}

.hamburger span {
  width: 30px;
  height: 3px;
  background: #fff;
  border-radius: 3px;
  transition: all 0.3s ease;
  display: block;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(8px, -8px);
}

@media (max-width: 968px) {
  .hamburger {
    display: flex !important;
  }
  
  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    height: 100vh;
    width: 280px;
    background: rgba(0, 0, 0, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2.5rem;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: -5px 0 30px rgba(0, 0, 0, 0.5);
    z-index: 1000;
  }
  
  .main-nav.mobile-active {
    right: 0;
  }
  
  .main-nav a {
    font-size: 1.3rem;
    padding: 1rem 0;
  }
}

/* Animation blanche au scroll pour toutes les pages */
.main-header.scrolled .main-nav a::after {
  background: linear-gradient(90deg, #ffffff, #ffffff);
}

.main-header.scrolled .main-nav a:hover {
  color: #ffffff;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

/* Back button responsive */
@media (max-width: 768px) {
  .back-button {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
  }
}

/* ===================================
   HERO SECTION
   =================================== */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: sticky;
  top: 0;
  background-attachment: fixed;
  background-size: cover;
  background-position: center;
  margin-top: 0;
  margin-bottom: 0;
  padding-top: 80px;
  transition: all 0.3s ease;
  z-index: 1;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: transparent;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 2rem;
  animation: fadeInUp 1s ease;
  transition: transform 0.1s linear, opacity 0.1s linear, filter 0.1s linear;
  will-change: transform, opacity, filter;
}

.hero-content.shrink {
  transform: scale(0.8) translateY(-50px);
  opacity: 0;
  filter: blur(10px);
}

.hero-title {
  font-size: 4.5rem;
  font-weight: 700;
  font-family: 'Inter', 'Helvetica Neue', sans-serif;
  letter-spacing: 8px;
  margin-bottom: 1rem;
  text-transform: uppercase;
  color: #ffffff;
  animation: fadeInUp 1s ease 0.2s both;
}

/* Taille de titre plus grande pour la page pro */
.pro-page .hero-title {
  font-size: 5.5rem;
}

.hero-subtitle {
  font-size: 1.8rem;
  font-weight: 400;
  font-family: 'Exo 2', sans-serif;
  letter-spacing: 6px;
  margin-bottom: 2rem;
  color: rgba(255,255,255,0.7);
  animation: fadeInUp 1s ease 0.4s both;
}

.hero-description {
  font-size: 1.2rem;
  max-width: 800px;
  margin: 0 auto 3rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.9);
  animation: fadeInUp 1s ease 0.6s both;
}

.btn-cv {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  padding: 1rem 3rem;
  background: linear-gradient(135deg, #000000, #1a1a1a);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  border-radius: 50px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.6);
  transition: all 0.3s ease;
  letter-spacing: 2px;
  text-transform: uppercase;
  animation: fadeInUp 1s ease 0.8s both;
}

.btn-cv::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 20px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='white' viewBox='0 0 24 24'%3E%3Cpath d='M19 9h-4V3H9v6H5l7 7 7-7zM5 18v2h14v-2H5z'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}

.btn-cv:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8);
  background: linear-gradient(135deg, #1a1a1a, #2a2a2a);
}

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

.hero-pro {
  background: url('assets/hero-pro.png') center/cover fixed;
}

.hero-photo {
  background: url('photo/Photo.jpg') center/cover fixed;
}

.hero-photo .hero-content {
  background: rgba(0, 0, 0, 0.6);
  padding: 3rem 4rem;
  border-radius: 20px;
  backdrop-filter: blur(5px);
  display: inline-block;
}

/* ===================================
   SECTIONS
   =================================== */

.section {
  padding: 5rem 2rem;
  min-height: 50vh;
  position: relative;
  z-index: 100;
  background: #0a0a0a;
}

.section-alt {
  background: #0a0a0a;
}

.section-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.page-title {
  font-size: 3rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 3rem;
  letter-spacing: 3px;
  background: linear-gradient(135deg, #fff, #ffffff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 2rem;
  font-weight: 600;
  margin: 3rem 0 2rem;
  color: #ffffff;
  letter-spacing: 2px;
}

/* ===================================
   TWO COLUMNS (À PROPOS)
   =================================== */

.two-columns {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 3rem;
  align-items: start;
}

.profile-photo {
  position: relative;
  min-height: 600px;
}

.profile-photo img {
  width: 100%;
  height: 100%;
  min-height: 600px;
  object-fit: cover;
  object-position: center;
  border-radius: 10px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.5);
  position: relative;
  mask-image: linear-gradient(to right, black 70%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, black 70%, transparent 100%);
}

.text-block h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: #ffffff;
}

.text-block h3 {
  font-size: 1.8rem;
  margin-top: 2rem;
  margin-bottom: 1rem;
  color: #ffffff;
}

.text-block p {
  margin-bottom: 1.5rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.9);
}

.interests-list,
.languages-list {
  list-style: none;
  padding-left: 0;
}

.interests-list li,
.languages-list li {
  padding: 0.8rem 0;
  font-size: 1.1rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

@media (max-width: 900px) {
  .two-columns {
    grid-template-columns: 1fr;
  }
  
  .profile-photo img {
    mask-image: none;
    -webkit-mask-image: none;
  }
}

/* ===================================
   FEATURED GRID (À la Une)
   =================================== */

.featured-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.featured-card {
  position: relative;
  overflow: hidden;
  border-radius: 15px;
  cursor: pointer;
  text-decoration: none;
  color: #fff;
  transition: transform 0.3s ease;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.featured-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(0,0,0,0.7);
}

.featured-img {
  position: relative;
  height: 400px;
  overflow: hidden;
}

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

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

.featured-card h3 {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem;
  background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
  font-size: 1.8rem;
  letter-spacing: 2px;
}

/* ===================================
   TIMELINE (Formation)
   =================================== */

.timeline {
  position: relative;
  max-width: 1000px;
  margin: 3rem auto;
  padding: 2rem 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, #ffffff, #ffffff);
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  margin: 3rem 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}

.timeline-item:nth-child(odd) .timeline-content {
  text-align: right;
  grid-column: 1;
}

.timeline-item:nth-child(odd) .timeline-image {
  grid-column: 2;
}

.timeline-item:nth-child(even) .timeline-content {
  grid-column: 2;
}

.timeline-item:nth-child(even) .timeline-image {
  grid-column: 1;
  grid-row: 1;
}

.timeline-dot {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #ffffff;
  box-shadow: 0 0 0 5px #0a0a0a, 0 0 20px rgba(245, 158, 11, 0.8);
  z-index: 10;
}

.timeline-year {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: linear-gradient(135deg, #ffffff, #ffffff);
  color: #000000;
  font-weight: 700;
  border-radius: 20px;
  font-size: 0.9rem;
  margin-bottom: 1rem;
  letter-spacing: 1px;
}

.timeline-content h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.timeline-content h3 a {
  color: #ffffff;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  position: relative;
  padding-right: 1.5rem;
}

.timeline-content h3 a::after {
  content: '→';
  position: absolute;
  right: 0;
  opacity: 0;
  transform: translateX(-10px);
  transition: all 0.3s ease;
  font-weight: bold;
}

.timeline-content h3 a:hover::after {
  opacity: 1;
  transform: translateX(0);
}

.timeline-content h3 a:hover {
  color: #ffffff;
  text-shadow: 0 0 10px rgba(239, 68, 68, 0.5);
}

.timeline-content h4 {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 1rem;
  font-weight: 400;
}

.timeline-content p {
  color: rgba(255,255,255,0.8);
  line-height: 1.6;
}

.timeline-image {
  position: relative;
  overflow: hidden;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  background: #ffffff;
  padding: 1rem;
}

.timeline-image img {
  width: 100%;
  height: 250px;
  object-fit: contain;
  transition: transform 0.3s ease;
}

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

@media (max-width: 800px) {
  .timeline::before {
    left: 30px;
  }
  
  .timeline-item {
    grid-template-columns: 1fr;
    padding-left: 80px;
  }
  
  .timeline-item:nth-child(odd) .timeline-content,
  .timeline-item:nth-child(even) .timeline-content {
    text-align: left;
    grid-column: 1;
  }
  
  .timeline-item:nth-child(odd) .timeline-image,
  .timeline-item:nth-child(even) .timeline-image {
    grid-column: 1;
  }
  
  .timeline-dot {
    left: 30px;
  }
}

/* ===================================
   COMPETENCES GRID
   =================================== */

.competences-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin: 2rem 0 4rem;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.competence-card {
  position: relative;
  padding: 0;
  background: transparent;
  border-radius: 20px;
  text-decoration: none;
  color: #fff;
  transition: all 0.4s ease;
  cursor: pointer;
  overflow: hidden;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.4), 0 8px 32px rgba(0,0,0,0.3);
  display: block;
}

.competence-icon {
  width: 100%;
  height: 100%;
  display: block;
}

.competence-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: 20px;
  transition: transform 0.4s ease;
}

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

.competence-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  transition: left 0.5s ease;
}

.competence-card:hover::before {
  left: 100%;
}

.competence-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 0 40px rgba(255, 255, 255, 0.6), 0 8px 32px rgba(0,0,0,0.3);
}

.competence-content h4 {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: #ffffff;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.competence-content p {
  margin-bottom: 1.5rem;
  color: rgba(255,255,255,0.8);
}

.competence-levels {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.level-badge {
  padding: 0.4rem 0.8rem;
  background: rgba(255,255,255,0.1);
  border-radius: 20px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  transition: all 0.3s ease;
}

.level-badge.active {
  background: linear-gradient(135deg, #ffffff, #ffffff);
  color: #fff;
  font-weight: 600;
}

/* ===================================
   SKILLS TECH GRID
   =================================== */

.skills-tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin: 2rem 0 4rem;
}

.skill-tech-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2rem;
  background: linear-gradient(135deg, #1a1a1a, #0a0a0a);
  border-radius: 15px;
  border: 2px solid rgba(255,255,255,0.1);
  text-decoration: none;
  color: #fff;
  transition: all 0.3s ease;
}

a.skill-tech-card {
  cursor: pointer;
}

.skill-tech-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(0,0,0,0.7);
  border-color: #ffffff;
}

.skill-tech-icon {
  width: 80px;
  height: 80px;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.05);
  border-radius: 50%;
  padding: 1rem;
}

.skill-tech-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: brightness(0.9);
  transition: all 0.3s ease;
}

.skill-tech-card:hover .skill-tech-icon img {
  filter: brightness(1.2);
  transform: scale(1.1);
}

.skill-tech-card h4 {
  font-size: 1.3rem;
  margin-bottom: 0.8rem;
  text-align: center;
  color: #ffffff;
}

.skill-level {
  padding: 0.4rem 1rem;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.level-high {
  background: linear-gradient(135deg, #1e40af, #1e3a8a);
  color: #fff;
  box-shadow: 0 2px 8px rgba(30, 64, 175, 0.3);
}

.level-medium {
  background: linear-gradient(135deg, #ea580c, #c2410c);
  color: #fff;
  box-shadow: 0 2px 8px rgba(234, 88, 12, 0.3);
}

.level-low {
  background: linear-gradient(135deg, #374151, #1f2937);
  color: #fff;
  box-shadow: 0 2px 8px rgba(55, 65, 81, 0.3);
}

/* ===================================
   GALLERY GRID (Expériences/Projets)
   =================================== */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.gallery-card {
  position: relative;
  overflow: hidden;
  border-radius: 15px;
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  transition: all 0.3s ease;
}

.gallery-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(0,0,0,0.7);
}

.gallery-card-image {
  position: relative;
  height: 300px;
  overflow: hidden;
}

.gallery-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

/* Images dans gallery-card sans la classe gallery-card-image */
.gallery-card img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  display: block;
}

.gallery-card:hover .gallery-card-image img {
  transform: scale(1.1);
  filter: brightness(0.6);
}

.gallery-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem;
  background: linear-gradient(to top, rgba(0,0,0,0.95), transparent);
  transform: translateY(20px);
  opacity: 0;
  transition: all 0.3s ease;
}

.gallery-card:hover .gallery-overlay {
  transform: translateY(0);
  opacity: 1;
}

.gallery-overlay h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  color: #ffffff;
}

.gallery-overlay p {
  color: rgba(255,255,255,0.9);
  font-size: 1rem;
}

/* ===================================
   PROJECT FILTERS
   =================================== */

.project-filters {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.filter-btn {
  padding: 0.8rem 2rem;
  background: rgba(255,255,255,0.1);
  border: 2px solid rgba(255,255,255,0.2);
  color: #fff;
  border-radius: 30px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 500;
  transition: all 0.3s ease;
  letter-spacing: 1px;
}

.filter-btn:hover,
.filter-btn.active {
  background: linear-gradient(135deg, #ffffff, #ffffff);
  border-color: #ffffff;
  color: #000;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(239, 68, 68, 0.4);
}

/* ===================================
   CONTACT PAGE
   =================================== */

.contact-section {
  min-height: calc(100vh - 80px);
  display: flex;
  align-items: center;
}

.contact-intro {
  text-align: center;
  font-size: 1.2rem;
  max-width: 700px;
  margin: 0 auto 3rem;
  color: rgba(255,255,255,0.8);
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 3rem;
  margin-top: 3rem;
}

.contact-cv {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem;
  background: transparent;
  border-radius: 15px;
  border: 2px solid rgba(255,255,255,0.1);
  position: relative;
  overflow: hidden;
}

.contact-cv::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('assets/Frame.png') center/cover;
  z-index: -2;
}

.contact-cv::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.85);
  z-index: -1;
}

.contact-cv h3 {
  margin-bottom: 2rem;
  font-size: 1.5rem;
  color: #ffffff;
  text-align: center;
}

.btn-cv-large {
  display: inline-block;
  padding: 1.2rem 3rem;
  background: linear-gradient(135deg, #ffffff, #ffffff);
  color: #000;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.2rem;
  border-radius: 50px;
  box-shadow: 0 5px 20px rgba(239, 68, 68, 0.4);
  transition: all 0.3s ease;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.btn-cv-large:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(239, 68, 68, 0.6);
  background: linear-gradient(135deg, #ffffff, #ffffff);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-info h3 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
  color: #ffffff;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.5rem;
  background: linear-gradient(135deg, #1a1a1a, #0a0a0a);
  border-radius: 15px;
  border: 2px solid rgba(255,255,255,0.1);
  transition: all 0.3s ease;
}

.contact-item:hover {
  border-color: #ffffff;
  transform: translateX(10px);
}

.contact-icon {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #ffffff, #ffffff);
  border-radius: 50%;
  flex-shrink: 0;
}

.contact-icon svg {
  width: 24px;
  height: 24px;
}

.contact-details h4 {
  font-size: 1.2rem;
  margin-bottom: 0.3rem;
  color: #ffffff;
}

.contact-details p {
  color: rgba(255,255,255,0.8);
  margin: 0;
}

.contact-item-link {
  text-decoration: none;
  display: block;
}

.contact-item-link .contact-item {
  cursor: pointer;
}

.contact-details a {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  transition: color 0.3s ease;
}

.contact-details a:hover {
  color: #ffffff;
}

@media (max-width: 900px) {
  .contact-container {
    grid-template-columns: 1fr;
  }
}

/* ===================================
   FOOTER
   =================================== */

.main-footer {
  background: linear-gradient(135deg, #0a0a0a, #000);
  padding: 3rem 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  text-align: center;
  position: relative;
  z-index: 200;
}

.footer-content h3 {
  font-size: 1.8rem;
  margin-bottom: 2rem;
  color: #ffffff;
  letter-spacing: 2px;
}

.footer-links {
  display: flex;
  gap: 3rem;
  justify-content: center;
  flex-wrap: wrap;
}

.footer-link {
  color: #fff;
  text-decoration: none;
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 2px;
  transition: all 0.3s ease;
  position: relative;
}

.footer-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #ffffff, #ffffff);
  transition: width 0.3s ease;
}

.footer-link:hover {
  color: #ffffff;
  text-shadow: 0 0 10px rgba(245, 158, 11, 0.5);
}

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

/* ===================================
   RESPONSIVE
   =================================== */

/* TABLETTES ET PETITS ÉCRANS */
@media (max-width: 968px) {
  .main-header {
    padding-left: 1rem;
    padding-right: 1rem;
  }
  
  .two-columns {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .image-block {
    display: block !important;
  }
  
  .image-block img {
    width: 100% !important;
    height: auto !important;
  }
  
  .profile-photo {
    min-height: 400px;
  }
  
  .profile-photo img {
    min-height: 400px;
    mask-image: none;
    -webkit-mask-image: none;
  }
  
  .competences-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
  
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
  
  .timeline-item {
    grid-template-columns: 1fr;
    padding-left: 80px;
  }
  
  .timeline::before {
    left: 30px;
  }
  
  .timeline-item:nth-child(odd) .timeline-content,
  .timeline-item:nth-child(even) .timeline-content {
    text-align: left;
    grid-column: 1;
  }
  
  .timeline-item:nth-child(odd) .timeline-image,
  .timeline-item:nth-child(even) .timeline-image {
    grid-column: 1;
  }
  
  .timeline-dot {
    left: 30px;
  }
  
  .contact-container {
    grid-template-columns: 1fr;
  }
  
  .detail-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .detail-image {
    position: relative;
    top: 0;
  }
  
  .featured-grid {
    grid-template-columns: 1fr;
  }
}

/* MOBILES */
@media (max-width: 768px) {
  html {
    font-size: 14px;
  }
  
  .main-header {
    padding-left: 1rem;
    padding-right: 1rem;
  }
  
  .hero {
    min-height: 80vh;
    padding-top: 60px;
  }
  
  .hero-title {
    font-size: 2.5rem !important;
    letter-spacing: 3px;
  }
  
  .pro-page .hero-title {
    font-size: 3rem !important;
  }
  
  .hero-subtitle {
    font-size: 1.2rem;
    letter-spacing: 2px;
  }
  
  .hero-description {
    font-size: 1rem;
  }
  
  .btn-cv {
    padding: 0.8rem 2rem;
    font-size: 0.95rem;
  }
  
  .page-title {
    font-size: 2rem;
  }
  
  .section-subtitle {
    font-size: 1.5rem;
  }
  
  .section {
    padding: 3rem 1rem;
  }
  
  .section-inner {
    padding: 0;
  }
  
  .competences-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  
  .gallery-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .gallery-card-image {
    height: 250px;
  }
  
  .skills-tech-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  
  .project-filters {
    gap: 0.5rem;
  }
  
  .filter-btn {
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
  }
  
  .footer-links {
    flex-direction: column;
    gap: 1.5rem;
  }
  
  .home-icon-img {
    height: 40px;
  }
  
  .back-button {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
  }
  
  .project-hero-image {
    height: 250px;
  }
  
  .project-title {
    font-size: 2rem;
  }
  
  .detail-header {
    padding-top: 100px;
  }
  
  .detail-header h1 {
    font-size: 2rem;
  }
  
  .detail-text h2 {
    font-size: 1.5rem;
  }
  
  .detail-text h3 {
    font-size: 1.2rem;
  }
  
  .timeline-image img {
    height: 200px;
  }
  
  .contact-cv {
    padding: 2rem;
  }
  
  .btn-cv-large {
    padding: 1rem 2rem;
    font-size: 1rem;
  }
  
  .traces-list li {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
  
  .trace-desc {
    margin-left: 0;
    text-align: left;
  }
  
  .project-info-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .gallery-images {
    grid-template-columns: 1fr;
  }
  
  .projects-grid {
    grid-template-columns: 1fr;
  }
  
  .featured-card h3 {
    font-size: 1.5rem;
  }
  
  .featured-img {
    height: 300px;
  }
}

/* TRÈS PETITS MOBILES */
@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem !important;
    letter-spacing: 2px;
  }
  
  .pro-page .hero-title {
    font-size: 2.3rem !important;
  }
  
  .hero-subtitle {
    font-size: 1rem;
    letter-spacing: 1px;
  }
  
  .page-title {
    font-size: 1.7rem;
    letter-spacing: 2px;
  }
  
  .competences-grid {
    grid-template-columns: 1fr;
  }
  
  .skills-tech-grid {
    grid-template-columns: 1fr;
  }
  
  .timeline {
    padding-left: 0;
  }
  
  .timeline-item {
    padding-left: 60px;
  }
  
  .main-nav {
    width: 100%;
  }
  
  .landing-content h1 {
    font-size: 1.8rem;
  }
  
  .landing-content p {
    font-size: 0.9rem;
  }
  
  .hamburger {
    padding: 5px;
  }
  
  .filter-btn {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
  }
  
  .project-filters {
    gap: 0.3rem;
  }
  
  .footer-link {
    font-size: 1rem;
  }
}

/* ===================================
   ANIMATIONS
   =================================== */

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}

/* Smooth scroll for all links */
html {
  scroll-padding-top: 80px;
}

/* ===================================
   PROJECT/EXPERIENCE DETAIL PAGES
   =================================== */

.project-detail {
  max-width: 1000px;
}

.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: #ffffff;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  margin-bottom: 2rem;
  transition: all 0.3s ease;
}

.back-btn:hover {
  color: #ffffff;
  transform: translateX(-5px);
}

.project-header {
  text-align: center;
  margin-bottom: 3rem;
}

.project-title {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #fff, #ffffff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.project-subtitle {
  font-size: 1.5rem;
  color: rgba(255,255,255,0.7);
}

.project-hero-image {
  width: 100%;
  height: 500px;
  border-radius: 15px;
  overflow: hidden;
  margin-bottom: 3rem;
  box-shadow: 0 20px 60px rgba(0,0,0,0.7);
}

.project-hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.info-box {
  padding: 1.5rem;
  background: linear-gradient(135deg, #1a1a1a, #0a0a0a);
  border-radius: 10px;
  border: 2px solid rgba(255,255,255,0.1);
  text-align: center;
}

.info-box h3 {
  font-size: 1.2rem;
  color: #ffffff;
  margin-bottom: 0.8rem;
}

.info-box p {
  color: rgba(255,255,255,0.9);
  font-size: 1.1rem;
}

.project-tags,
.competences-used {
  margin: 3rem 0;
}

.project-tags h3,
.competences-used h2 {
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  color: #ffffff;
}

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

.tag {
  padding: 0.6rem 1.5rem;
  border-radius: 25px;
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.tag-video {
  background: linear-gradient(135deg, #ffffff, #ffffff);
  color: #000;
}

.tag-cadreur {
  background: linear-gradient(135deg, #ec4899, #db2777);
  color: #fff;
}

.tag-chef {
  background: linear-gradient(135deg, #ffffff, #ffffff);
  color: #000;
}

.tag-premiere {
  background: linear-gradient(135deg, #ffffff, #ffffff);
  color: #000;
}

.tag-maintenance,
.tag-automatisme,
.tag-diagnostic,
.tag-electricite {
  background: linear-gradient(135deg, #ffffff, #ffffff);
  color: #000;
}

.project-description {
  margin: 3rem 0;
  line-height: 1.8;
}

.project-description h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: #ffffff;
}

.project-description h3 {
  font-size: 1.5rem;
  margin: 2rem 0 1rem;
  color: #ffffff;
}

.project-description p {
  margin-bottom: 1.5rem;
  color: rgba(255,255,255,0.9);
}

.project-description ul {
  margin: 1.5rem 0;
  padding-left: 2rem;
}

.project-description li {
  margin-bottom: 0.8rem;
  color: rgba(255,255,255,0.9);
  line-height: 1.6;
}

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

.competence-tag {
  padding: 0.8rem 1.5rem;
  border-radius: 25px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  color: #000;
  background: linear-gradient(135deg, #ffffff, #ffffff);
  display: inline-block;
}

/* Tags cliquables (compétences GEII) */
a.competence-tag {
  cursor: pointer;
}

a.competence-tag:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(239, 68, 68, 0.4);
}

/* Tags non-cliquables (langages/logiciels) */
span.competence-tag {
  cursor: default;
}

.comp-concevoir,
.comp-verifier,
.comp-maintenir,
.comp-integrer,
.comp-arduino,
.comp-python,
.comp-cpp,
.comp-ladder,
.comp-codesys,
.comp-lua,
.comp-html,
.comp-css,
.comp-lightroom,
.comp-canva,
.comp-tech {
  background: linear-gradient(135deg, #ffffff, #ffffff);
  color: #000;
}

.project-gallery {
  margin: 4rem 0;
}

.project-gallery h2 {
  font-size: 2rem;
  margin-bottom: 2rem;
  color: #ffffff;
}

.gallery-images {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.gallery-images img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  transition: all 0.3s ease;
  cursor: pointer;
}

.gallery-images img:hover {
  transform: scale(1.05);
  box-shadow: 0 15px 40px rgba(0,0,0,0.7);
}

.project-link-section {
  text-align: center;
  margin: 4rem 0;
  padding: 3rem;
  background: linear-gradient(135deg, #1a1a1a, #0a0a0a);
  border-radius: 15px;
  border: 2px solid rgba(255,255,255,0.1);
}

.project-link-section h2 {
  font-size: 2rem;
  margin-bottom: 2rem;
  color: #ffffff;
}

.btn-project-link {
  display: inline-block;
  padding: 1rem 3rem;
  background: linear-gradient(135deg, #ffffff, #ffffff);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  border-radius: 50px;
  box-shadow: 0 5px 20px rgba(239, 68, 68, 0.4);
  transition: all 0.3s ease;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.btn-project-link:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(239, 68, 68, 0.6);
  background: linear-gradient(135deg, #ffffff, #ffffff);
}

/* Competence Detail Specific Styles */
.niveau-box {
  margin: 2rem 0;
  padding: 2rem;
  background: linear-gradient(135deg, #1a1a1a, #0a0a0a);
  border-radius: 15px;
  border-left: 5px solid;
}

.niveau-1 {
  border-left-color: #ffffff;
}

.niveau-2 {
  border-left-color: #ffffff;
}

.niveau-3 {
  border-left-color: #22c55e;
}

.niveau-box.active {
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.1), #0a0a0a);
  box-shadow: 0 10px 30px rgba(34, 197, 94, 0.2);
}

.niveau-box h4 {
  font-size: 1.5rem;
  margin-bottom: 0.8rem;
  color: #ffffff;
}

.niveau-box p {
  font-size: 1.1rem;
  margin-bottom: 1rem;
  color: rgba(255,255,255,0.9);
  font-weight: 600;
}

.niveau-box ul {
  margin-top: 1rem;
  padding-left: 2rem;
}

.niveau-box li {
  margin-bottom: 0.8rem;
  color: rgba(255,255,255,0.85);
  line-height: 1.6;
}

.related-projects {
  margin: 4rem 0;
}

.related-projects h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: #ffffff;
}

.related-projects > p {
  margin-bottom: 2rem;
  color: rgba(255,255,255,0.8);
  font-size: 1.1rem;
}

@media (max-width: 768px) {
  .project-hero-image {
    height: 300px;
  }
  
  .project-title {
    font-size: 2rem;
  }
  
  .gallery-images {
    grid-template-columns: 1fr;
  }
}

/* ===================================
   DETAIL PAGES (FORMATIONS, EXPERIENCES)
   =================================== */

/* Fond hero-pro pour les pages de détail */
.detail-page {
  position: relative;
  min-height: 100vh;
}

.detail-page::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('assets/Frame.png') center/cover fixed;
  z-index: -2;
}

.detail-page::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.85);
  z-index: -1;
}

.detail-page .section {
  position: relative;
  z-index: 1;
  background: transparent;
}

.detail-header {
  text-align: center;
  margin-bottom: 3rem;
  padding-top: 20px;
}

.detail-header h1 {
  font-size: 3rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1rem;
  letter-spacing: 2px;
}

.detail-period {
  display: block;
  font-size: 1.2rem;
  color: #fff;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.detail-location {
  display: block;
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.7);
  font-style: italic;
  margin-bottom: 60vh;
}

/* ===================================
   COMPETENCE DESCRIPTION (full width)
   =================================== */

.competence-description {
  margin-bottom: 3rem;
}

.competence-description h2 {
  font-size: 2rem;
  color: #fff;
  margin-bottom: 1.5rem;
  margin-top: 3rem;
}

.competence-description h3 {
  font-size: 1.5rem;
  color: #fff;
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.competence-description p {
  color: rgba(255,255,255,0.9);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.competence-description ul {
  list-style: none;
  margin: 1.5rem 0;
  padding-left: 0;
}

.competence-description ul li {
  color: rgba(255,255,255,0.85);
  margin-bottom: 0.8rem;
  padding-left: 2rem;
  position: relative;
  line-height: 1.6;
}

.competence-description ul li::before {
  content: "▹";
  position: absolute;
  left: 0;
  color: #ffffff;
  font-weight: bold;
  font-size: 1.2rem;
}

.competence-description ul li strong {
  color: #ffffff;
  font-weight: 600;
}

/* ===================================
   PROJECTS GRID (Projets liés)
   =================================== */

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
  margin-bottom: 3rem;
}

.project-card {
  background: #0a0a0a;
  border-radius: 15px;
  overflow: hidden;
  text-decoration: none;
  color: #fff;
  border: 2px solid rgba(255,255,255,0.1);
  transition: all 0.3s ease;
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  position: relative;
}

.project-card-image {
  position: relative;
  height: 280px;
  overflow: hidden;
}

.project-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.5s ease;
}

.project-card:hover img {
  transform: scale(1.1);
  filter: brightness(0.6);
}

.project-card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem;
  background: linear-gradient(to top, rgba(0,0,0,0.95), transparent);
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0,0,0,0.7);
  border-color: rgba(255,255,255,0.3);
}

.project-card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
  color: #ffffff;
}

.project-card p {
  color: rgba(255,255,255,0.9);
  font-size: 0.95rem;
  line-height: 1.6;
  margin: 0;
}

.related-projects {
  margin-top: 3rem;
}

.related-projects h2 {
  font-size: 2rem;
  color: #fff;
  margin-bottom: 1rem;
}

.related-projects > p {
  color: rgba(255,255,255,0.8);
  margin-bottom: 2rem;
}

.detail-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.detail-image {
  position: sticky;
  top: 120px;
  height: fit-content;
}

.detail-image img {
  width: 100%;
  border-radius: 12px;
  background: #fff;
  padding: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.detail-image img:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6);
}

.detail-text h2 {
  font-size: 2rem;
  color: #fff;
  margin-bottom: 1rem;
  margin-top: 0;
}

.detail-text h3 {
  font-size: 1.5rem;
  color: #fff;
  margin-top: 2rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid rgba(255, 255, 255, 0.2);
}

.detail-text p {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.8;
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
}

.detail-text ul {
  list-style: none;
  padding: 0;
  margin-bottom: 1.5rem;
}

.detail-text ul li {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.8;
  margin-bottom: 0.8rem;
  padding-left: 1.5rem;
  position: relative;
}

.detail-text ul li::before {
  content: "▹";
  position: absolute;
  left: 0;
  color: #fff;
  font-weight: bold;
  font-size: 1.2rem;
}

.detail-text ul li strong {
  color: #fff;
  font-weight: 600;
}

.back-link {
  margin-bottom: 2rem;
  text-align: left;
}

.back-link-top {
  padding-top: 100px;
  margin-bottom: 0;
}

.back-link a {
  display: inline-block;
  padding: 0.8rem 2rem;
  background: linear-gradient(135deg, #000000, #1a1a1a);
  color: #fff;
  text-decoration: none;
  border-radius: 8px;
  border: 2px solid #fff;
  font-weight: 600;
  transition: all 0.3s ease;
}

.back-link a:hover {
  background: linear-gradient(135deg, #1a1a1a, #2a2a2a);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(255, 255, 255, 0.2);
}

/* Bouton retour en haut */
.scroll-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #000000, #1a1a1a);
  color: #fff;
  border: 2px solid #fff;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.6);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 999;
}

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

.scroll-to-top:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(255, 255, 255, 0.3);
  background: linear-gradient(135deg, #1a1a1a, #2a2a2a);
}

/* Responsive */
@media (max-width: 968px) {
  .detail-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .detail-image {
    position: relative;
    top: 0;
  }
  
  .detail-header {
    padding-top: 100px;
  }
  
  .detail-header h1 {
    font-size: 2rem;
  }
  
  .detail-text h2 {
    font-size: 1.5rem;
  }
  
  .detail-text h3 {
    font-size: 1.2rem;
  }
}

/* Dézoomer davantage certaines images spécifiques */
.img-zoom-more {
  padding: 40px;
  box-sizing: border-box;
}

/* Styles spécifiques pour la page expériences */
.experience-grid .gallery-card-image {
  background-color: white;
}

.experience-grid .gallery-card-image img {
  object-fit: contain;
}

.experience-grid .gallery-card img {
  object-fit: contain;
  background-color: white;
}

/* ===================================
   STYLES COMPÉTENCES GEII - Auto-évaluation
   =================================== */

.auto-evaluation {
  background: linear-gradient(135deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
  border-left: 4px solid #ef4444;
  padding: 2rem;
  margin: 2rem 0 3rem;
  border-radius: 10px;
}

.auto-evaluation h3 {
  color: #ef4444;
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
}

.evaluation-bar {
  position: relative;
  width: 100%;
  height: 40px;
  background: rgba(255,255,255,0.1);
  border-radius: 20px;
  overflow: hidden;
  margin-bottom: 1rem;
}

.evaluation-fill {
  height: 100%;
  background: linear-gradient(90deg, #ef4444, #f59e0b);
  border-radius: 20px;
  transition: width 1s ease;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 15px;
}

.evaluation-percent {
  color: #fff;
  font-weight: 700;
  font-size: 1.2rem;
  text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.evaluation-justification {
  color: rgba(255,255,255,0.9);
  line-height: 1.8;
  margin-top: 1rem;
}

/* Styles pour les niveaux */
.niveau-box {
  background: linear-gradient(135deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
  border-left: 4px solid rgba(255,255,255,0.2);
  padding: 2rem;
  margin: 2rem 0;
  border-radius: 10px;
  transition: all 0.3s ease;
}

.niveau-box:hover {
  border-left-color: #ef4444;
  transform: translateX(5px);
}

.niveau-box.active {
  border-left-color: #f59e0b;
  background: linear-gradient(135deg, rgba(245,158,11,0.1), rgba(245,158,11,0.05));
}

.niveau-box h4 {
  color: #ef4444;
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.niveau-box h5 {
  color: #f59e0b;
  font-size: 1.1rem;
  margin-top: 1.5rem;
  margin-bottom: 0.8rem;
}

/* Liste des Apprentissages Critiques */
.ac-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
}

.ac-list li {
  background: rgba(255,255,255,0.05);
  padding: 0.8rem 1rem;
  margin: 0.5rem 0;
  border-radius: 8px;
  border-left: 3px solid #ef4444;
  color: rgba(255,255,255,0.9);
  line-height: 1.6;
}

.ac-list li strong {
  color: #ef4444;
  margin-right: 0.5rem;
}

/* Évaluation par niveau */
.niveau-evaluation {
  margin: 1.5rem 0;
  padding: 1rem;
  background: rgba(0,0,0,0.2);
  border-radius: 8px;
}

.niveau-evaluation .evaluation-bar {
  height: 30px;
  margin-bottom: 0.8rem;
}

.niveau-evaluation .evaluation-percent {
  font-size: 1rem;
}

.niveau-evaluation p {
  color: rgba(255,255,255,0.85);
  font-size: 0.95rem;
  line-height: 1.6;
  margin: 0;
}

/* Liste des traces/projets */
.traces-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
}

.traces-list li {
  padding: 1rem 1.2rem;
  margin: 0.8rem 0;
  color: rgba(255,255,255,0.9);
  background: linear-gradient(135deg, rgba(239,68,68,0.1), rgba(245,158,11,0.05));
  border-left: 4px solid #ef4444;
  border-radius: 8px;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.traces-list li:hover {
  transform: translateX(5px);
  background: linear-gradient(135deg, rgba(239,68,68,0.15), rgba(245,158,11,0.1));
  border-left-color: #f59e0b;
  box-shadow: 0 4px 12px rgba(239,68,68,0.2);
}

.trace-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
}

.traces-list a {
  color: #f59e0b;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
  flex-shrink: 0;
}

.traces-list a:hover {
  color: #ef4444;
}

.trace-desc {
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
  font-style: italic;
  margin-left: auto;
  text-align: right;
}

@media (max-width: 768px) {
  .traces-list li {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
  
  .trace-desc {
    margin-left: 0;
    text-align: left;
  }
}

/* ===================================
   LIGHTBOX GALERIE PHOTO
   =================================== */

.lightbox {
  display: none;
  position: fixed;
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  overflow: auto;
}

.lightbox-content {
  margin: auto;
  display: block;
  max-width: 90%;
  max-height: 90%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: zoom 0.3s;
}

@keyframes zoom {
  from {
    transform: translate(-50%, -50%) scale(0.8);
    opacity: 0;
  }
  to {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
  }
}

.lightbox-close {
  position: absolute;
  top: 30px;
  right: 50px;
  color: #fff;
  font-size: 50px;
  font-weight: bold;
  cursor: pointer;
  transition: 0.3s;
  z-index: 10000;
}

.lightbox-close:hover,
.lightbox-close:focus {
  color: #bbb;
}

/* Lightbox responsive */
@media (max-width: 768px) {
  .lightbox-close {
    top: 15px;
    right: 20px;
    font-size: 40px;
  }
  
  .lightbox-content {
    max-width: 95%;
    max-height: 85%;
  }
}

.gallery-card-image {
  cursor: pointer;
  transition: transform 0.3s ease;
}

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