:root {
  --primary: #c026d3;
  --primary-light: #e879f9;
  --primary-dark: #86198f;
  --accent: #f0abfc;
  --light-blue: #fae8ff;
  --very-light-blue: #fdf4ff;

  --white: #ffffff;
  --bg: #fdf6ff;
  --gray: #64748b;
  --dark-gray: #334155;
  --black: #0f172a;

  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --radius: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;

  --glass-bg: rgba(255, 255, 255, 0.55);
  --glass-bg-hover: rgba(255, 255, 255, 0.75);
  --glass-border: rgba(255, 255, 255, 0.7);
  --glass-shadow: 0 8px 32px 0 rgba(134, 25, 143, 0.14);
  --glass-blur: blur(20px);

  --transition: 0.3s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-family);
  background: var(--bg);
  color: var(--black);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Vagues au curseur ---------- */

#waveCanvas {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  pointer-events: none;
}

/* ---------- Background blobs ---------- */

.blob {
  position: fixed;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.35;
  z-index: -1;
  animation: blobFloat 30s infinite alternate cubic-bezier(0.45, 0, 0.55, 1);
}

.blob-1 {
  top: -15%;
  left: -15%;
  background: radial-gradient(circle, var(--primary-light) 0%, var(--accent) 100%);
}

.blob-2 {
  bottom: -20%;
  right: -15%;
  background: radial-gradient(circle, var(--accent) 0%, var(--primary) 100%);
  animation-delay: -10s;
}

.blob-3 {
  top: 40%;
  left: 50%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--light-blue) 0%, transparent 70%);
  animation-delay: -20s;
}

@keyframes blobFloat {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(60px, -40px) scale(1.1); }
  100% { transform: translate(-40px, 50px) scale(0.95); }
}

/* ---------- Navbar (floating glass pill) ---------- */

.navbar {
  position: fixed;
  top: 15px;
  left: 50%;
  transform: translateX(-50%);
  width: 94%;
  max-width: 1100px;
  background: linear-gradient(135deg, rgba(255,255,255,0.6), rgba(255,255,255,0.25));
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  border-radius: var(--radius-xl);
  z-index: 1000;
  transition: all var(--transition);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 22px;
}

.logo {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--primary-dark);
}

.logo span { color: var(--primary); }

.nav-menu {
  display: flex;
  gap: 4px;
  align-items: center;
}

.nav-menu a {
  display: block;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--dark-gray);
  transition: background var(--transition), color var(--transition);
}

.nav-menu a:hover,
.nav-menu a.active {
  background: rgba(192, 38, 211, 0.12);
  color: var(--primary);
}

.nav-menu .nav-linkedin {
  background: var(--primary);
  color: #fff;
  padding: 8px 16px;
}

.nav-menu .nav-linkedin:hover { background: var(--primary-dark); color: #fff; }

.menu-toggle {
  display: none;
  background: rgba(192,38,211,0.15);
  border: none;
  color: var(--primary-dark);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 1.1rem;
  cursor: pointer;
}

/* ---------- Reveal animation ---------- */

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.reveal-left { transform: translateX(-40px); }
.reveal-left.visible { transform: translateX(0); }

.reveal-right { transform: translateX(40px); }
.reveal-right.visible { transform: translateX(0); }

/* ---------- Sections ---------- */

section { padding: 120px 0 80px; position: relative; }
#home { padding-top: 0; }

.section-tag {
  display: inline-block;
  color: var(--primary);
  background: var(--light-blue);
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.section-title {
  font-size: 2.1rem;
  font-weight: 700;
  margin-bottom: 44px;
  color: var(--black);
}

.center { text-align: center; }

/* ---------- Hero ---------- */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 130px;
}

.hero-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 60px;
  flex-wrap: wrap;
}

.hero-text { flex: 1 1 420px; }

.hero-text .hello {
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 10px;
  font-size: 1.05rem;
}

.hero-text h1 {
  font-size: 3.2rem;
  font-weight: 800;
  color: var(--black);
  margin-bottom: 10px;
}

.hero-text h2 {
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--gray);
  margin-bottom: 22px;
}

.hero-text p {
  color: var(--gray);
  max-width: 480px;
  margin-bottom: 30px;
}

.btn-row { display: flex; gap: 14px; flex-wrap: wrap; }

.btn {
  display: inline-block;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition);
  border: 1px solid transparent;
  cursor: pointer;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 8px 20px rgba(192, 38, 211, 0.35);
}

.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); }

.btn-glass {
  background: rgba(192, 38, 211, 0.12);
  color: var(--primary);
  border: 1px solid rgba(192, 38, 211, 0.25);
}

.btn-glass:hover { background: rgba(192, 38, 211, 0.2); transform: translateY(-2px); }

.hero-avatar {
  flex: 0 0 auto;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: var(--glass-bg);
  box-shadow: var(--glass-shadow);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--primary);
  animation: floatY 5s ease-in-out infinite;
}

.hero-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

/* ---------- Glass card base ---------- */

.glass-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  border-radius: var(--radius-xl);
  transition: all var(--transition);
}

.glass-card:hover {
  background: var(--glass-bg-hover);
  transform: translateY(-4px);
}

/* ---------- About / Skills ---------- */

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 50px;
}

.about-grid p { color: var(--gray); margin-bottom: 16px; }

.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.skill-card {
  padding: 22px 14px;
  text-align: center;
  min-height: 120px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.skill-card .icon { font-size: 1.6rem; color: var(--primary); display: flex; align-items: center; justify-content: center; }
.skill-card .icon .icon-svg { width: 26px; height: 26px; }
.skill-card .icon img { width: 26px; height: 26px; object-fit: contain; }
.skill-card span { font-size: 0.85rem; font-weight: 600; color: var(--dark-gray); }

/* ---------- Certifications ---------- */

.certs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 18px;
}

.cert-card { padding: 22px; }

.cert-card .badge {
  width: 42px;
  height: 42px;
  border-radius: var(--radius);
  background: var(--light-blue);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  font-weight: 700;
}

.cert-card .badge .icon-svg { width: 22px; height: 22px; }
.cert-card .badge img { width: 24px; height: 24px; object-fit: contain; }

.cert-card h3 { font-size: 1rem; margin-bottom: 6px; }
.cert-card p { color: var(--gray); font-size: 0.85rem; }

/* ---------- Parcours (frise chronologique interactive) ---------- */

.edu-timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding: 10px 0;
}

.edu-timeline::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 27px;
  width: 2px;
  background: linear-gradient(var(--light-blue), var(--accent));
}

.edu-item {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 24px;
  margin-bottom: 30px;
}

.edu-dot {
  flex: 0 0 auto;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  z-index: 1;
  box-shadow: 0 4px 14px rgba(134, 25, 143, 0.15);
}

.edu-card {
  flex: 1;
  text-align: left;
  font-family: inherit;
  cursor: pointer;
  padding: 20px 24px;
  border: 1px solid var(--glass-border);
}

.edu-card-head {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.edu-year {
  font-size: 0.78rem;
  font-weight: 700;
  color: #fff;
  background: var(--primary);
  padding: 4px 12px;
  border-radius: 999px;
}

.edu-card-head h3 { font-size: 1.05rem; margin: 0; flex: 1 1 auto; }

.edu-toggle {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--light-blue);
  color: var(--primary);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition);
  flex: 0 0 auto;
}

.edu-card[aria-expanded="true"] .edu-toggle { transform: rotate(45deg); }

.edu-place {
  color: var(--gray);
  font-size: 0.88rem;
  margin-top: 8px;
}

.edu-more {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, margin-top 0.35s ease;
}

.edu-more p {
  color: var(--dark-gray);
  font-size: 0.9rem;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--light-blue);
}

.edu-card[aria-expanded="true"] .edu-more { max-height: 240px; }

/* ---------- Projects ---------- */

.projects-subtitle {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin: 0 0 20px;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 22px;
  margin-bottom: 44px;
}

.projects-grid:last-of-type { margin-bottom: 0; }

.project-card {
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.project-thumb {
  height: 130px;
  background: linear-gradient(135deg, var(--light-blue), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--primary-dark);
}

.project-thumb .icon-svg { width: 44px; height: 44px; }
.project-thumb img { width: 54px; height: 54px; object-fit: contain; }

.project-body { padding: 22px; flex: 1; display: flex; flex-direction: column; }
.project-body h3 { margin-bottom: 8px; }
.project-body p { color: var(--gray); font-size: 0.9rem; margin-bottom: 14px; flex: 1; }

.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }

.tag {
  font-size: 0.72rem;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--light-blue);
  color: var(--primary);
  font-weight: 600;
}

.project-btn { align-self: flex-start; font-size: 0.85rem; padding: 10px 20px; }

/* ---------- Veille ---------- */

.veille-intro { color: var(--gray); max-width: 700px; margin-bottom: 40px; }

.veille-timeline { display: flex; flex-direction: column; gap: 18px; }

.veille-entry {
  padding: 20px 24px;
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 20px;
  align-items: flex-start;
}

.veille-entry .num {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.veille-entry .source {
  color: var(--primary);
  font-weight: 700;
  font-size: 0.85rem;
}

.veille-entry .meta { color: var(--gray); font-size: 0.78rem; margin-top: 2px; margin-bottom: 8px; }
.veille-entry h4 { margin-bottom: 6px; }
.veille-entry p { color: var(--gray); font-size: 0.88rem; margin-bottom: 8px; }
.veille-entry a { color: var(--primary); font-size: 0.85rem; font-weight: 600; }

.veille-conclusion {
  margin-top: 40px;
  padding: 28px;
}

.veille-conclusion h3 { color: var(--primary); margin-bottom: 10px; }
.veille-conclusion p { color: var(--dark-gray); }

/* ---------- E5/E6 CTA ---------- */

.cta-banner {
  padding: 56px;
  text-align: center;
}

.cta-banner h2 { margin-bottom: 10px; }
.cta-banner p { color: var(--gray); margin-bottom: 26px; }

/* ---------- Contact ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.contact-card {
  padding: 30px 22px;
  text-align: center;
}

.contact-card .icon {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--light-blue);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
  font-size: 1.3rem;
}

.contact-card h4 { margin-bottom: 6px; }
.contact-card p, .contact-card a { color: var(--gray); font-size: 0.9rem; }

/* ---------- Pages dossier (E5 / E6) ---------- */

.dossier-hero {
  min-height: 46vh;
  display: flex;
  align-items: center;
  padding-top: 150px;
  padding-bottom: 40px;
}

.dossier-hero p {
  color: var(--gray);
  max-width: 640px;
  margin-bottom: 10px;
}

.dossier-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 26px;
}

.dossier-section {
  padding: 46px 0;
  border-bottom: 1px solid var(--glass-border);
}

.dossier-section:last-of-type { border-bottom: none; }

.dossier-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
  margin-right: 12px;
}

.dossier-section h2 {
  display: flex;
  align-items: center;
  font-size: 1.4rem;
  margin-bottom: 18px;
}

.dossier-card {
  padding: 26px 28px;
}

.dossier-card p { color: var(--dark-gray); margin-bottom: 12px; }
.dossier-card p:last-child { margin-bottom: 0; }

.dossier-placeholder {
  color: var(--primary-dark);
  background: var(--light-blue);
  border: 1px dashed var(--primary-light);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: 0.88rem;
  font-style: italic;
}

.dossier-list { padding-left: 20px; color: var(--dark-gray); }
.dossier-list li { margin-bottom: 8px; }

/* ---------- Footer ---------- */

footer {
  padding: 40px 0;
  text-align: center;
  color: var(--gray);
  font-size: 0.85rem;
}

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; }
  .edu-timeline::before { left: 21px; }
  .edu-dot { width: 44px; height: 44px; font-size: 1.1rem; }
  .edu-item { gap: 14px; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(255,255,255,0.9);
    backdrop-filter: var(--glass-blur);
    border-radius: var(--radius-lg);
    padding: 12px;
    gap: 6px;
  }
  .nav-menu.open { display: flex; animation: fadeInDown 0.3s ease; }
  @keyframes fadeInDown { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }
  .menu-toggle { display: block; }
  .skills-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-text h1 { font-size: 2.2rem; }
  .veille-entry { grid-template-columns: 1fr; }
  .veille-entry .num { margin-bottom: 6px; }
}