:root {
  --bg: #050608;
  --bg-alt: #111217;
  --card-bg: #161822;
  --text: #f5f5f5;
  --muted: #a0a3b1;
  --accent: #f5c84c;
  --accent-soft: rgba(245, 200, 76, 0.15);
  --border: #252735;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --shadow-soft: 0 18px 35px rgba(0, 0, 0, 0.5);
}

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

html {
  scroll-behavior: smooth;
  background-color: #050608;
  overscroll-behavior: none;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #121320 0, #050608 55%);
  background-color: #050608;
  color: var(--text);
  overscroll-behavior: none;
}

/* Layout */

.container {
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 1.4rem;
}

.section {
  padding: 4rem 0;
}

.section.alt {
  background: rgba(8, 9, 15, 0.9);
}

.section-content h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
}

/* Hero */

.hero {
  position: relative;
  min-height: 30vh; 
  padding: 1.2rem 0 3rem; 
  display: flex;
  align-items: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top, rgba(245, 200, 76, 0.15), transparent 60%);
  pointer-events: none;
}

.hero-content {
  position: relative;
}

.top-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 3rem;
}

.logo {
  font-weight: 800;
  letter-spacing: 0.12em;
  font-size: 1.1rem;
  text-transform: uppercase;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(5, 6, 8, 0.8);
}

.nav-links {
  display: flex;
  gap: 1.2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 500;
  padding: 0.38rem 0.85rem;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
  letter-spacing: 0.01em;
}

.nav-links a:hover {
  color: var(--accent);
  border-color: rgba(245, 200, 76, 0.35);
  background: rgba(245, 200, 76, 0.07);
}

/* ── Hamburger toggle ─────────────────────────────────────── */
.nav-toggle {
  display: none;
  background: rgba(10, 11, 17, 0.7);
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  color: var(--text);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 0;
  flex-shrink: 0;
  transition: border-color 0.2s, background 0.2s;
}
.nav-toggle:hover { border-color: var(--accent); background: rgba(245, 200, 76, 0.07); }
.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.2s ease;
  pointer-events: none;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.hero-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
}

/* Photo hero — silhouette détourée */
.hero-photo-wrap {
  flex-shrink: 0;
  order: 2;
  position: relative;
  align-self: flex-end;
}

/* Halo doré flou derrière la silhouette */
.hero-photo-wrap::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 75%;
  height: 55%;
  background: radial-gradient(ellipse at center, rgba(245, 200, 76, 0.32) 0%, transparent 72%);
  filter: blur(22px);
  z-index: 0;
  animation: glow-breathe 3.5s ease-in-out infinite alternate;
}

@keyframes glow-breathe {
  from { opacity: 0.55; transform: translateX(-50%) scaleX(1); }
  to   { opacity: 1;    transform: translateX(-50%) scaleX(1.12); }
}

.hero-photo {
  position: relative;
  z-index: 1;
  width: 270px;
  height: auto;
  display: block;
  /* drop-shadow suit le contour exact du PNG détouré */
  filter:
    drop-shadow(0 0 10px rgba(245, 200, 76, 0.55))
    drop-shadow(0 0 28px rgba(245, 200, 76, 0.20))
    drop-shadow(0 14px 35px rgba(0, 0, 0, 0.55));
  transition: filter 0.4s ease;
}

.hero-photo:hover {
  filter:
    drop-shadow(0 0 16px rgba(245, 200, 76, 0.75))
    drop-shadow(0 0 40px rgba(245, 200, 76, 0.30))
    drop-shadow(0 14px 35px rgba(0, 0, 0, 0.55));
}

.hero-tagline {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.75rem;
  color: var(--accent);
  margin-bottom: 0.6rem;
}

.hero h1 {
  font-size: clamp(2.4rem, 4vw, 3rem);
  margin: 0.2rem 0 0.6rem;
}

.hero-subtitle {
  max-width: 520px;
  color: var(--muted);
  line-height: 1.5;
}

.hero-actions {
  margin-top: 1.5rem;
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
}

.btn {
  border-radius: 999px;
  padding: 0.65rem 1.4rem;
  border: 1px solid transparent;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn.primary {
  background: linear-gradient(135deg, #f5c84c, #f3a93a);
  color: #1b1306;
  font-weight: 600;
  box-shadow: var(--shadow-soft);
}

.btn.primary:hover {
  filter: brightness(1.05);
}

.btn.ghost {
  border-color: var(--border);
  background: rgba(10, 11, 17, 0.7);
  color: var(--text);
}

.btn.ghost:hover {
  border-color: var(--accent);
}

.btn.full {
  width: 100%;
}

.hero-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 1.4rem 0;
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
  align-items: flex-start;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.hero-stat-number {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1;
}

.hero-stat--highlight .hero-stat-number {
  color: var(--accent);
  font-size: 1.4rem;
}

.hero-stat-label {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.hero-links {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.hero-links a {
  color: var(--accent);
  text-decoration: none;
}

.hero-links a:hover {
  text-decoration: underline;
}

/* Text */

p {
  margin: 0 0 0.9rem;
  color: var(--muted);
}

/* Skills */

.section-label {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.72rem;
  color: var(--accent);
  margin-bottom: 0.4rem;
}

/* === Skills Carousel === */

.skills-slider {
  margin-top: 1.5rem;
  position: relative;
  outline: none;
}

.skills-viewport {
  overflow: hidden;
}

.skills-track {
  display: flex;
  gap: 1.4rem;
  align-items: stretch;
  transition: transform 0.52s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}

.skill-card {
  flex-shrink: 0;
  width: 56%;
  min-height: 280px;
  background: var(--card-bg);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  padding: 1.4rem 1.5rem;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  /* État par défaut : flou/atténué (cartes adjacentes) */
  opacity: 0.28;
  filter: blur(2.5px) brightness(0.65);
  transform: scale(0.91);
  transition:
    opacity 0.45s ease,
    filter 0.45s ease,
    transform 0.45s ease,
    border-color 0.3s ease,
    box-shadow 0.3s ease;
}

.skill-card.state-active {
  opacity: 1;
  filter: none;
  transform: scale(1);
  border-color: rgba(245, 200, 76, 0.4);
  box-shadow:
    0 20px 50px rgba(0, 0, 0, 0.55),
    0 0 0 1px rgba(245, 200, 76, 0.12);
}

.skill-card--soft {
  background: radial-gradient(
    circle at top left,
    rgba(245, 200, 76, 0.10),
    var(--card-bg)
  );
}

.skill-card-header {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.skill-icon {
  font-size: 1.4rem;
  line-height: 1;
}

.skill-card-header h3 {
  margin: 0;
  font-size: 1.05rem;
  letter-spacing: 0.03em;
  color: var(--text);
}

.skill-items {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.skill-item {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.skill-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.skill-name-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.skill-name {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text);
}

.skill-level {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  white-space: nowrap;
}

.level-advanced {
  background: rgba(245, 200, 76, 0.18);
  color: var(--accent);
  border: 1px solid rgba(245, 200, 76, 0.35);
}

.level-mid {
  background: rgba(100, 160, 255, 0.12);
  color: #7eb8ff;
  border: 1px solid rgba(100, 160, 255, 0.25);
}

.level-beginner {
  background: rgba(180, 180, 200, 0.1);
  color: var(--muted);
  border: 1px solid var(--border);
}

.level-cert {
  background: rgba(74, 222, 128, 0.1);
  color: #4ade80;
  border: 1px solid rgba(74, 222, 128, 0.28);
  letter-spacing: 0.02em;
}

.cert-issuer {
  margin: 0.35rem 0 0;
  font-size: 0.72rem;
  color: var(--muted);
  font-style: italic;
  opacity: 0.75;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.stag {
  font-size: 0.75rem;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: rgba(10, 11, 17, 0.8);
  border: 1px solid var(--border);
  color: var(--muted);
  transition: border-color 0.2s ease, color 0.2s ease;
}

.skill-card:hover .stag {
  border-color: rgba(245, 200, 76, 0.25);
  color: #ccc;
}

.soft-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.soft-chip {
  font-size: 0.88rem;
  font-weight: 500;
  padding: 0.45rem 1rem;
  border-radius: 999px;
  background: rgba(245, 200, 76, 0.08);
  border: 1px solid rgba(245, 200, 76, 0.3);
  color: var(--text);
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
  cursor: default;
}

.soft-chip:hover {
  background: rgba(245, 200, 76, 0.18);
  border-color: var(--accent);
  transform: scale(1.04);
}

/* Skills : responsive */
@media (max-width: 768px) {
  .skill-card { width: 80%; }
}

/* Contrôles skills (même style que exp/proj) */
.skills-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.4rem;
}

.skills-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: rgba(10, 11, 17, 0.8);
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s ease, background 0.2s ease, opacity 0.2s ease;
}

.skills-btn:hover:not(:disabled) {
  border-color: var(--accent);
  background: rgba(245, 200, 76, 0.1);
}

.skills-btn:disabled {
  opacity: 0.28;
  cursor: not-allowed;
}

.skills-dots {
  display: flex;
  gap: 0.45rem;
  align-items: center;
}

.skills-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: none;
  background: var(--border);
  cursor: pointer;
  padding: 0;
  transition: background 0.25s ease, width 0.25s ease;
}

.skills-dot.active {
  background: var(--accent);
  width: 22px;
  border-radius: 4px;
}

/* === Projects Slider (track-based, peek effect) === */

.proj-slider {
  margin-top: 2rem;
  position: relative;
  outline: none;
}

.proj-viewport {
  overflow: hidden;
}

/* Track flex : translate pour centrer la carte active */
.proj-track {
  display: flex;
  gap: 1.4rem;
  align-items: stretch;
  transition: transform 0.52s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}

.proj-card {
  flex-shrink: 0;
  width: 56%;
  min-height: 240px;
  background: var(--card-bg);
  border-radius: 22px;
  border: 1px solid var(--border);
  padding: 1.6rem 1.8rem;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1rem;
  /* État par défaut : flou/atténué */
  opacity: 0.28;
  filter: blur(2.5px) brightness(0.65);
  transform: scale(0.91);
  pointer-events: none;
  transition:
    opacity 0.45s ease,
    filter 0.45s ease,
    transform 0.45s ease,
    border-color 0.3s ease,
    box-shadow 0.3s ease;
}

.proj-card.state-active {
  opacity: 1;
  filter: none;
  transform: scale(1);
  pointer-events: auto;
  border-color: rgba(245, 200, 76, 0.5);
  box-shadow:
    0 24px 55px rgba(0, 0, 0, 0.6),
    0 0 40px rgba(245, 200, 76, 0.1);
  background: radial-gradient(
    circle at top left,
    rgba(245, 200, 76, 0.08),
    var(--card-bg)
  );
}

@media (max-width: 768px) {
  .proj-card { width: 80%; }
}

.proj-card-body h3 {
  margin: 0 0 0.6rem;
  font-size: 1.2rem;
  color: var(--text);
}

.proj-card-body p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.proj-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.6rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.card-tech {
  font-size: 0.78rem;
  color: var(--accent);
  font-family: ui-monospace, “SF Mono”, monospace;
  letter-spacing: 0.04em;
  margin: 0;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  color: var(--text);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  transition: color 0.2s ease, gap 0.2s ease;
}

.card-link:hover {
  color: var(--accent);
  gap: 0.55rem;
}

/* Contrôles projets */
.proj-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.4rem;
}

.proj-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: rgba(10, 11, 17, 0.8);
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s ease, background 0.2s ease, opacity 0.2s ease;
}

.proj-btn:hover:not(:disabled) {
  border-color: var(--accent);
  background: rgba(245, 200, 76, 0.1);
}

.proj-btn:disabled {
  opacity: 0.28;
  cursor: not-allowed;
}

.proj-dots {
  display: flex;
  gap: 0.45rem;
  align-items: center;
}

.proj-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: none;
  background: var(--border);
  cursor: pointer;
  padding: 0;
  transition: background 0.25s ease, width 0.25s ease;
}

.proj-dot.active {
  background: var(--accent);
  width: 22px;
  border-radius: 4px;
}


/* Contact */

.contact-grid a {
  color: var(--accent);
  text-decoration: none;
}

.contact-grid a:hover {
  text-decoration: underline;
}

.contact-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.1fr);
  align-items: center; /* ⭐ aligne les deux colonnes verticalement */
}

.contact-form {
  background: var(--card-bg);
  border-radius: var(--radius-xl);
  padding: 1.4rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
}

.contact-form label {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 0.7rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  margin-top: 0.3rem;
  padding: 0.5rem 0.7rem;
  border-radius: 0.6rem;
  border: 1px solid var(--border);
  background: #0c0d14;
  color: var(--text);
  font-family: inherit;
  font-size: 0.9rem;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 1px solid var(--accent);
  border-color: var(--accent);
}

.form-feedback {
  margin-top: 0.5rem;
  font-size: 0.85rem;
}

/* Scroll to top */

.scroll-top {
  position: fixed;
  right: 1.5rem;
  bottom: 5.5rem;
  width: 38px;
  height: 38px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(10, 11, 17, 0.75);
  color: var(--text);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease, transform 0.25s ease;
}

.scroll-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top:hover {
  border-color: var(--accent);
}

/* ── Chat Hub ────────────────────────────────────────────────── */

/* Bouton flottant */
.chat-hub-toggle {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  z-index: 900;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 1px solid rgba(245, 200, 76, 0.55);
  background: rgba(10, 11, 17, 0.92);
  color: var(--accent);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(12px);
  box-shadow:
    0 0 22px rgba(245, 200, 76, 0.2),
    0 8px 24px rgba(0, 0, 0, 0.55);
  transition: transform 0.2s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.chat-hub-toggle:hover {
  transform: translateY(-2px) scale(1.06);
  border-color: var(--accent);
  box-shadow:
    0 0 32px rgba(245, 200, 76, 0.38),
    0 8px 28px rgba(0, 0, 0, 0.55);
}

/* Menu principal popup */
.chat-hub-menu,
.chat-hub-panel {
  position: fixed;
  right: 1.5rem;
  bottom: 5.5rem;
  z-index: 901;
  width: 360px;
  border-radius: 20px;
  background: var(--bg-alt);
  border: 1px solid rgba(245, 200, 76, 0.18);
  box-shadow:
    0 24px 60px rgba(0, 0, 0, 0.75),
    0 0 0 1px rgba(245, 200, 76, 0.06),
    inset 0 1px 0 rgba(245, 200, 76, 0.08);
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px) scale(0.97);
  transform-origin: bottom right;
  transition:
    opacity 0.28s ease,
    visibility 0.28s ease,
    transform 0.28s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.chat-hub-menu.open,
.chat-hub-panel.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

/* Header doré */
.chat-hub-header {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 1.2rem 1.1rem 1rem;
  background: linear-gradient(135deg, rgba(245, 200, 76, 0.18) 0%, rgba(245, 180, 40, 0.08) 100%);
  border-bottom: 1px solid rgba(245, 200, 76, 0.2);
  position: relative;
}

.chat-hub-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(245, 200, 76, 0.06), transparent 60%);
  pointer-events: none;
}

.chat-hub-avatar {
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(245, 200, 76, 0.28), rgba(245, 200, 76, 0.12));
  border: 1px solid rgba(245, 200, 76, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.02em;
  box-shadow: 0 0 12px rgba(245, 200, 76, 0.2);
}

.chat-hub-title-group {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.chat-hub-greeting {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text);
}

.chat-hub-sub {
  margin: 0;
  font-size: 0.78rem;
  color: var(--muted);
}

.chat-hub-status {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.78rem;
  color: var(--muted);
  margin-top: 0.2rem;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 6px rgba(74, 222, 128, 0.8);
  animation: dot-pulse 2s ease-in-out infinite;
}

@keyframes dot-pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}

.chat-hub-close {
  flex-shrink: 0;
  background: rgba(245, 200, 76, 0.1);
  border: 1px solid rgba(245, 200, 76, 0.2);
  color: var(--muted);
  width: 26px;
  height: 26px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
  line-height: 1;
}

.chat-hub-close:hover {
  background: rgba(245, 200, 76, 0.2);
  border-color: rgba(245, 200, 76, 0.45);
  color: var(--accent);
}

/* Options du menu */
.chat-hub-options {
  display: flex;
  flex-direction: column;
  padding: 0.6rem 0.7rem;
  gap: 0.4rem;
}

.chat-hub-option {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.85rem 0.9rem;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--card-bg);
  color: var(--text);
  cursor: pointer;
  text-align: left;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
}

.chat-hub-option:hover {
  background: rgba(245, 200, 76, 0.06);
  border-color: rgba(245, 200, 76, 0.3);
  transform: translateX(2px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(245, 200, 76, 0.08);
}

.option-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.option-icon--phone     { background: rgba(245, 200, 76, 0.12); color: var(--accent); border: 1px solid rgba(245, 200, 76, 0.25); }
.option-icon--formation { background: rgba(245, 200, 76, 0.08); color: var(--accent); border: 1px solid rgba(245, 200, 76, 0.18); }
.option-icon--exp       { background: rgba(245, 200, 76, 0.06); color: var(--accent); border: 1px solid rgba(245, 200, 76, 0.15); }

.option-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.option-text strong {
  font-size: 0.88rem;
  font-weight: 600;
}

.option-text span {
  font-size: 0.77rem;
  color: var(--muted);
}

.option-arrow { color: rgba(245, 200, 76, 0.4); flex-shrink: 0; }
.chat-hub-option:hover .option-arrow { color: var(--accent); }

.chat-hub-footer {
  padding: 0.65rem 1rem;
  border-top: 1px solid rgba(245, 200, 76, 0.1);
  font-size: 0.75rem;
  color: var(--muted);
  text-align: center;
  background: rgba(245, 200, 76, 0.03);
}

/* ── Panels (rappel + chats) ─────────────────────────────── */

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid rgba(245, 200, 76, 0.15);
  background: linear-gradient(135deg, rgba(245, 200, 76, 0.1) 0%, rgba(245, 180, 40, 0.04) 100%);
  flex-shrink: 0;
}

.panel-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
}

.panel-back,
.panel-close {
  background: rgba(245, 200, 76, 0.08);
  border: 1px solid rgba(245, 200, 76, 0.15);
  color: var(--muted);
  cursor: pointer;
  padding: 0.25rem 0.45rem;
  border-radius: 8px;
  display: flex;
  align-items: center;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  font-size: 0.85rem;
}

.panel-back:hover,
.panel-close:hover {
  color: var(--accent);
  background: rgba(245, 200, 76, 0.15);
  border-color: rgba(245, 200, 76, 0.35);
}

/* Formulaire rappel */
.panel-body {
  padding: 1rem 1.1rem 1.2rem;
  overflow-y: auto;
  max-height: 430px;
}

.panel-desc {
  margin: 0 0 1rem;
  font-size: 0.83rem;
  color: var(--muted);
  line-height: 1.5;
}

.callback-form {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.callback-form label {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.8rem;
  color: var(--muted);
  font-weight: 500;
}

.callback-form input {
  background: rgba(10, 11, 17, 0.8);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.55rem 0.8rem;
  color: var(--text);
  font-size: 0.875rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s ease;
}

.callback-form input:focus { border-color: rgba(245, 200, 76, 0.5); }
.callback-form input::placeholder { color: var(--muted); opacity: 0.6; }

/* Panel chat — réutilise .chatbot-messages / .chatbot-input-wrap */
.chat-hub-panel {
  display: flex;
  flex-direction: column;
  max-height: 520px;
}

/* Zone de messages */
.chatbot-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.chatbot-msg {
  max-width: 88%;
  animation: msg-in 0.22s ease;
}

@keyframes msg-in {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.chatbot-msg p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.55;
  padding: 0.65rem 0.9rem;
  border-radius: 14px;
}

.chatbot-msg.assistant {
  align-self: flex-start;
}

.chatbot-msg.assistant p {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 4px 14px 14px 14px;
}

.chatbot-msg.user {
  align-self: flex-end;
}

.chatbot-msg.user p {
  background: linear-gradient(135deg, rgba(245, 200, 76, 0.22), rgba(245, 200, 76, 0.12));
  border: 1px solid rgba(245, 200, 76, 0.35);
  color: var(--text);
  border-radius: 14px 4px 14px 14px;
}

/* Indicateur de frappe */
.chatbot-msg.typing p {
  display: flex;
  align-items: center;
  gap: 4px;
  min-width: 44px;
}

.chatbot-msg.typing p::after {
  content: '';
  display: inline-block;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--muted);
  animation: typing-dots 1.2s ease-in-out infinite;
  box-shadow:
    10px 0 0 var(--muted),
    20px 0 0 var(--muted);
}

@keyframes typing-dots {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30%            { transform: translateY(-5px); opacity: 1; }
}

/* Zone de saisie */
.chatbot-input-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--border);
  background: rgba(5, 6, 8, 0.5);
  flex-shrink: 0;
}

.chatbot-input {
  flex: 1;
  background: rgba(10, 11, 17, 0.8);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.5rem 0.9rem;
  color: var(--text);
  font-size: 0.875rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s ease;
}

.chatbot-input:focus {
  border-color: rgba(245, 200, 76, 0.5);
}

.chatbot-input::placeholder {
  color: var(--muted);
  opacity: 0.7;
}

.chatbot-send {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(245, 200, 76, 0.4);
  background: rgba(245, 200, 76, 0.12);
  color: var(--accent);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
}

.chatbot-send:hover:not(:disabled) {
  background: rgba(245, 200, 76, 0.22);
  border-color: var(--accent);
  transform: scale(1.08);
}

.chatbot-send:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Responsive mobile */
@media (max-width: 480px) {
  .chat-hub-menu,
  .chat-hub-panel {
    right: 0.75rem;
    left: 0.75rem;
    width: auto;
    bottom: 5rem;
  }

  .chat-hub-toggle {
    right: 0.75rem;
    bottom: 0.75rem;
  }

  .scroll-top {
    right: 0.75rem;
  }
}

/* Footer */

.footer {
  padding: 1.5rem 0 2rem;
  border-top: 1px solid var(--border);
  background: #050609;
  text-align: center;
  font-size: 0.85rem;
  color: var(--muted);
}

.footer a {
  color: var(--accent);
  text-decoration: none;
}

.footer a:hover {
  text-decoration: underline;
}

/* Animations : reveal */

/* ── Matcher Highlight Section ─────────────────────────────── */

.matcher-highlight {
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
}

.matcher-highlight__glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(245, 200, 76, 0.07) 0%, transparent 70%);
  pointer-events: none;
}

.matcher-highlight__inner {
  display: flex;
  align-items: center;
  gap: 4rem;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 3rem 3.5rem;
  position: relative;
}

.matcher-highlight__inner::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgba(245,200,76,0.04) 0%, transparent 60%);
  pointer-events: none;
}

/* Decorative score ring */
.matcher-highlight__deco {
  flex-shrink: 0;
  position: relative;
  width: 110px;
  height: 110px;
}

.mh-ring {
  transform: rotate(-90deg);
  overflow: visible;
}

.mh-track {
  fill: none;
  stroke: var(--border);
  stroke-width: 7;
}

.mh-arc {
  fill: none;
  stroke: var(--accent);
  stroke-width: 7;
  stroke-linecap: round;
  stroke-dasharray: 289.03;
  stroke-dashoffset: 289.03;
  filter: drop-shadow(0 0 6px rgba(245,200,76,0.5));
  transition: stroke-dashoffset 1.4s cubic-bezier(0.4, 0, 0.2, 1) 0.3s;
}

.reveal.visible .mh-arc {
  stroke-dashoffset: 115.6; /* ~60 % — score exemple, non fictif */
  animation: mh-breathe 2.8s ease-in-out infinite 1.8s;
}

@keyframes mh-breathe {
  0%, 100% { opacity: 0.65; }
  50%       { opacity: 1; }
}

.mh-score-text {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  line-height: 1.1;
}

.mh-score-num {
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--accent);
  transition: opacity 1.2s ease 0.3s;
}

.mh-score-num--blurred {
  filter: blur(6px);
  user-select: none;
  pointer-events: none;
}

.mh-score-label {
  font-size: 0.7rem;
  color: var(--muted);
  font-weight: 500;
}

/* Content */
.matcher-highlight__content {
  flex: 1;
  min-width: 0;
}

.matcher-highlight__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--accent-soft);
  border: 1px solid rgba(245, 200, 76, 0.25);
  color: var(--accent);
  padding: 0.28rem 0.8rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: 1rem;
}

.matcher-highlight__title {
  font-size: 1.9rem;
  font-weight: 700;
  margin: 0 0 0.75rem;
  line-height: 1.2;
  color: var(--text);
}

.matcher-highlight__desc {
  color: var(--muted);
  font-size: 0.97rem;
  line-height: 1.7;
  margin: 0 0 1.5rem;
}

.matcher-highlight__desc strong {
  color: var(--text);
  font-weight: 600;
}

.matcher-highlight__features {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.matcher-highlight__features li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.mh-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

.matcher-highlight__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 2rem;
  background: linear-gradient(135deg, #f5c84c, #f3a93a);
  color: #1b1306;
  border-radius: 999px;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 0 28px rgba(245, 200, 76, 0.2), var(--shadow-soft);
  transition: filter 0.2s, box-shadow 0.2s, transform 0.15s;
}

.matcher-highlight__cta:hover {
  filter: brightness(1.08);
  box-shadow: 0 0 40px rgba(245, 200, 76, 0.35), var(--shadow-soft);
  transform: translateY(-1px);
}

.matcher-highlight__cta:active {
  transform: scale(0.98);
}

@media (max-width: 680px) {
  .matcher-highlight { padding: 3rem 0; }
  .matcher-highlight__inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 2rem 1.5rem;
    gap: 2rem;
  }
  .matcher-highlight__features {
    align-items: center;
  }
  .matcher-highlight__title { font-size: 1.5rem; }
}

/* ── Reveal animation ───────────────────────────────────────── */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* Responsive */

@media (max-width: 768px) {
  /* Section padding réduit */
  .section { padding: 2.5rem 0; }

  /* Nav : hamburger */
  .top-nav {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: 0;
    position: relative;
  }

  .nav-toggle { display: flex; }

  .nav-links {
    display: none;
    position: absolute;
    top: calc(100% + 0.75rem);
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0.15rem;
    background: var(--card-bg);
    border: 1px solid rgba(245, 200, 76, 0.18);
    border-radius: var(--radius-lg);
    padding: 0.6rem;
    z-index: 200;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
    flex-wrap: nowrap;
  }

  .nav-links.open { display: flex; }

  .nav-links li { width: 100%; }

  .nav-links a {
    display: block;
    width: 100%;
    padding: 0.65rem 0.9rem;
    border-radius: 10px;
    font-size: 0.97rem;
    border-color: transparent;
    color: var(--muted);
  }

  .nav-links a:hover {
    background: rgba(245, 200, 76, 0.08);
    color: var(--accent);
    border-color: transparent;
  }

  /* Hero */
  .hero-main {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-photo-wrap {
    order: 0;
    align-self: center;
  }

  .hero-photo { width: 190px; }

  .hero { min-height: 65vh; }

  /* Stats hero : 2 colonnes */
  .hero-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem 1.5rem;
  }

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

.experience-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.4rem;
}

.company-logo {
  width: 50px;
  height: 50px;
  border-radius: 4px;
  object-fit: contain;
  background: #fff;
  padding: 2px;
  border: 1px solid var(--border);
  opacity: 0.95;
}

/* Mon Engagement : remonter la section pour réduire le vide */
.section.tighten {
  padding-top: 2rem;
  padding-bottom: 3rem;
}

/* Grille des deux cartes d'engagement */
.engagement-grid {
  display: grid;
  gap: 1.7rem;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  margin-top: 1.5rem;
}

/* Base des cartes */
.engagement-card {
  background: var(--card-bg);
  padding: 2rem;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 1rem;

  /* état initial pour l'animation (fade + slide) */
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 0.6s ease-out,
    transform 0.6s ease-out,
    border-color 0.25s ease,
    box-shadow 0.25s ease,
    background 0.25s ease;
}

/* Asymétrie façon Apple : carte de gauche avec halo / gradient */
.engagement-card.primary {
  background: radial-gradient(
      circle at top left,
      rgba(245, 200, 76, 0.18),
      rgba(10, 11, 17, 0.98)
  );
}

/* Carte de droite plus “flat” et clean */
.engagement-card.secondary {
  border-color: rgba(255, 255, 255, 0.08);
  background: linear-gradient(
    135deg,
    rgba(15, 16, 26, 0.96),
    rgba(5, 6, 10, 0.99)
  );
}

/* Animation : quand la section .reveal devient visible (IntersectionObserver déjà en place) */
.reveal.visible .engagement-card {
  opacity: 1;
  transform: translateY(0);
}

/* Léger décalage entre les deux cartes pour l'effet “staggered” */
.reveal.visible .engagement-card:nth-child(1) {
  transition-delay: 0.05s;
}

.reveal.visible .engagement-card:nth-child(2) {
  transition-delay: 0.15s;
}

/* Hover subtil */
.engagement-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.7);
}

/* Logo dans la carte */
.engagement-logo {
  width: 55px;
  height: 55px;
  object-fit: cover; /* important : pour zoomer sans déformer */
  transform: scale(1.15); /* zoom interne plus visible */
  border-radius: 14px;

  background: #ffffff;
  padding: 4px; /* légèrement réduit pour laisser plus de place au logo */
  border: 1px solid var(--accent);

  box-shadow:
    0 0 20px rgba(245, 200, 76, 0.35),
    0 0 8px rgba(245, 200, 76, 0.15);

  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

/* Option : léger zoom supplémentaire au survol */
.engagement-card:hover .engagement-logo {
  transform: scale(1.22);
  box-shadow:
    0 0 25px rgba(245, 200, 76, 0.45),
    0 0 12px rgba(245, 200, 76, 0.25);
}


/* Titre et texte */
.engagement-card h3 {
  margin: 0;
  font-size: 1.2rem;
  color: var(--text);
  letter-spacing: 0.5px;
}

.engagement-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

/* Mobile : cartes empilées mais nickel */
@media (max-width: 768px) {
  .section.tighten {
    padding-top: 1.5rem;
  }
}

@media (max-width: 768px) {
  .hero {
    min-height: 60vh;
  }
}

@media (max-width: 480px) {
  .hero {
    min-height: 70vh; /* un peu plus haut sur mobile */
  }
}

/* === Experience Slider === */

.exp-slider {
  margin-top: 2rem;
  position: relative;
  outline: none;
}

.exp-viewport {
  overflow: hidden;
  border-radius: 24px;
  transition: height 0.52s cubic-bezier(0.4, 0, 0.2, 1);
}

.exp-track {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
  transition: transform 0.52s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}

/* État par défaut : flou/atténué (cartes adjacentes) */
.exp-card {
  flex-shrink: 0;
  width: 100%;
  background: var(--card-bg);
  border-radius: 24px;
  border: 1px solid var(--border);
  padding: 1.8rem 2rem;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  opacity: 0.28;
  filter: blur(2px) brightness(0.65);
  transform: scale(0.97);
  pointer-events: none;
  transition:
    opacity 0.45s ease,
    filter 0.45s ease,
    transform 0.45s ease,
    border-color 0.3s ease,
    box-shadow 0.3s ease;
}

.exp-card.state-active {
  opacity: 1;
  filter: none;
  transform: scale(1);
  pointer-events: auto;
  border-color: rgba(245, 200, 76, 0.4);
  box-shadow:
    0 24px 55px rgba(0, 0, 0, 0.6),
    0 0 0 1px rgba(245, 200, 76, 0.12);
}

/* Contenu interne des cartes (inchangé) */
.experience-header-row {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.experience-logo-wrap {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 16px rgba(245, 200, 76, 0.22);
}

.experience-logo {
  max-width: 80%;
  max-height: 80%;
  object-fit: contain;
}

.exp-card h3 {
  margin: 0;
  font-size: 1.05rem;
  color: var(--text);
}

.experience-meta {
  margin: 0.2rem 0 0;
  font-size: 0.88rem;
  color: var(--muted);
}

.experience-intro {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.experience-list {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
}

.experience-list li {
  margin-bottom: 0.3rem;
  line-height: 1.45;
}

/* Contrôles expériences */
.exp-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.4rem;
}

.exp-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: rgba(10, 11, 17, 0.8);
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s ease, background 0.2s ease, opacity 0.2s ease;
}

.exp-btn:hover:not(:disabled) {
  border-color: var(--accent);
  background: rgba(245, 200, 76, 0.1);
}

.exp-btn:disabled {
  opacity: 0.28;
  cursor: not-allowed;
}

.exp-dots {
  display: flex;
  gap: 0.45rem;
  align-items: center;
}

.exp-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: none;
  background: var(--border);
  cursor: pointer;
  padding: 0;
  transition: background 0.25s ease, width 0.25s ease;
}

.exp-dot.active {
  background: var(--accent);
  width: 22px;
  border-radius: 4px;
}

.exp-counter {
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.12em;
  font-variant-numeric: tabular-nums;
  min-width: 3.5rem;
  text-align: right;
}

@media (max-width: 768px) {
  .exp-card {
    padding: 1.4rem 1.5rem;
  }

  .experience-header-row {
    align-items: flex-start;
  }
}

/* === Section Qui je suis === */

.interests-grid {
  margin-top: 1.5rem;
  display: grid;
  gap: 1.4rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.interest-card {
  background: var(--card-bg);
  border-radius: 24px;
  border: 1px solid var(--border);
  padding: 1.6rem 1.7rem;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.interest-card:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.7);
}

.interest-logo {
  width: 55px;
  height: 55px;
  object-fit: cover;
  transform: scale(1.15);
  border-radius: 14px;

  background: #ffffff;
  padding: 6px;
  border: 1px solid var(--accent);
  box-shadow: 0 0 20px rgba(245, 200, 76, 0.35);
}

.interest-card h3 {
  margin: 0;
  font-size: 1.15rem;
}

.interest-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

/* Responsive */
@media (max-width: 768px) {
  .interests-grid {
    grid-template-columns: 1fr;
  }
}

/* ══════════════════════════════════════════════════════════════
   Timeline Formation — horizontale
══════════════════════════════════════════════════════════════ */

.edu-timeline-wrap {
  margin-top: 2.2rem;
  overflow-x: auto;
  overflow-y: visible;
  padding-bottom: 0.4rem;
  scrollbar-width: none;
}

.edu-timeline-wrap::-webkit-scrollbar {
  display: none;
}

.edu-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.4rem;
}

.edu-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: rgba(10, 11, 17, 0.8);
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s ease, background 0.2s ease, opacity 0.2s ease;
}
.edu-btn:hover:not(:disabled) {
  border-color: var(--accent);
  background: rgba(245, 200, 76, 0.1);
}
.edu-btn:disabled {
  opacity: 0.28;
  cursor: not-allowed;
}

.edu-pips {
  display: flex;
  gap: 0.45rem;
  align-items: center;
}
.edu-pip {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: none;
  background: var(--border);
  cursor: pointer;
  padding: 0;
  transition: background 0.25s ease, width 0.25s ease;
}
.edu-pip.active {
  background: var(--accent);
  width: 22px;
  border-radius: 4px;
}

/* Track flex */
.edu-timeline {
  display: flex;
  position: relative;
  min-width: max-content;
}

/* Ligne dorée horizontale — scaleX animée au scroll */
.edu-line {
  position: absolute;
  top: 5px; /* centre du dot (12px / 2 - 1px) */
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(245, 200, 76, 0.25) 4%,
    rgba(245, 200, 76, 0.75) 12%,
    rgba(245, 200, 76, 0.75) 88%,
    rgba(245, 200, 76, 0.25) 96%,
    transparent 100%
  );
  transform-origin: left center;
  transform: scaleX(0);
  transition: transform 1.3s cubic-bezier(0.4, 0, 0.2, 1) 0.2s;
  z-index: 0;
}

.reveal.visible .edu-line {
  transform: scaleX(1);
}

/* Chaque étape */
.edu-step {
  flex: 1 0 175px;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

/* Dot standard — doré */
.edu-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--bg-alt);
  box-shadow: 0 0 10px rgba(245, 200, 76, 0.55);
  flex-shrink: 0;
  z-index: 1;
}

/* Dot international — bleu */
.edu-dot--intl {
  background: #7eb8ff;
  border-color: var(--bg-alt);
  box-shadow: 0 0 10px rgba(126, 184, 255, 0.55);
}

/* Dot M2 — pulsant */
.edu-dot--current {
  animation: edu-pulse 2.2s ease-in-out infinite;
}

@keyframes edu-pulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(245, 200, 76, 0.55), 0 0 10px rgba(245, 200, 76, 0.4);
  }
  50% {
    box-shadow: 0 0 0 7px rgba(245, 200, 76, 0), 0 0 18px rgba(245, 200, 76, 0.5);
  }
}

/* Petit connecteur vertical dot → carte */
.edu-step::after {
  content: '';
  width: 1px;
  height: 18px;
  background: var(--border);
  flex-shrink: 0;
}

/* Cartes */
.edu-card {
  width: calc(100% - 1.6rem);
  background: var(--card-bg);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  padding: 1rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  transition:
    transform 0.25s ease,
    border-color 0.25s ease,
    box-shadow 0.25s ease;
}

.edu-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent);
  box-shadow:
    0 16px 35px rgba(0, 0, 0, 0.55),
    0 0 0 1px rgba(245, 200, 76, 0.1);
}

/* Carte internationale — teinte bleue */
.edu-card--intl {
  border-color: rgba(126, 184, 255, 0.25);
}

.edu-card--intl:hover {
  border-color: #7eb8ff;
  box-shadow:
    0 16px 35px rgba(0, 0, 0, 0.55),
    0 0 0 1px rgba(126, 184, 255, 0.12);
}

/* Carte M2 en cours — dorée + gradient */
.edu-card--current {
  border-color: rgba(245, 200, 76, 0.4);
  background: radial-gradient(
    circle at top left,
    rgba(245, 200, 76, 0.08),
    var(--card-bg)
  );
}

/* Badge "En cours" */
.edu-badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: rgba(245, 200, 76, 0.18);
  border: 1px solid rgba(245, 200, 76, 0.5);
  color: var(--accent);
  align-self: flex-start;
  margin-bottom: 0.15rem;
}

/* Contenu des cartes */
.edu-year {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent);
  text-transform: uppercase;
}

.edu-card--intl .edu-year {
  color: #7eb8ff;
}

.edu-degree {
  margin: 0.1rem 0 0.2rem;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.3;
}

.edu-school {
  margin: 0;
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.4;
}

.edu-detail {
  margin: 0;
  font-size: 0.73rem;
  color: var(--muted);
  opacity: 0.75;
  line-height: 1.4;
}

.edu-detail--sub {
  font-weight: 600;
  font-size: 0.75rem;
  opacity: 0.9;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.edu-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.6rem;
}

.edu-tag {
  font-size: 0.68rem;
  font-weight: 500;
  padding: 0.2rem 0.55rem;
  border-radius: 99px;
  background: var(--accent-soft);
  color: var(--text, #1a1a2e);
  white-space: nowrap;
}

/* Mobile : scroll horizontal lisible */
@media (max-width: 768px) {
  .edu-step {
    flex: 0 0 165px;
  }
}

/* ══════════════════════════════════════════════════════════════
   AMÉLIORATIONS — Accessibilité, Contact, Footer, IA
══════════════════════════════════════════════════════════════ */

/* Skip link (accessibilité clavier) */
.skip-link {
  position: absolute;
  top: -60px;
  left: 0;
  background: var(--accent);
  color: #1b1306;
  font-weight: 700;
  padding: 0.6rem 1.2rem;
  border-radius: 0 0 8px 0;
  text-decoration: none;
  z-index: 9999;
  transition: top 0.2s ease;
}
.skip-link:focus {
  top: 0;
  outline: 3px solid #fff;
  outline-offset: 2px;
}

/* Focus visible global (amélioration accessibilité clavier) */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}
button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* ── Icône IA dans le Chat Hub ───────────────────────────────── */
.option-icon--ai {
  background: rgba(100, 160, 255, 0.1);
  color: #7eb8ff;
  border: 1px solid rgba(100, 160, 255, 0.22);
}

/* ── Section Contact améliorée ───────────────────────────────── */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.contact-info a {
  color: var(--accent);
  text-decoration: none;
}
.contact-info a:hover {
  text-decoration: underline;
}

.contact-availability {
  margin-top: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
}

.contact-availability .status-dot {
  flex-shrink: 0;
}

/* ── Footer amélioré ─────────────────────────────────────────── */
.footer-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.6rem;
  font-size: 0.85rem;
}

.footer-nav a {
  color: var(--accent);
  text-decoration: none;
}
.footer-nav a:hover {
  text-decoration: underline;
}

.footer-copy {
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
}

/* ── Prefers-reduced-motion ──────────────────────────────────── */
/* Désactive toutes les animations pour les utilisateurs sensibles */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .mh-arc,
  .edu-line,
  .status-dot,
  .edu-dot--current {
    animation: none !important;
    transition: none !important;
  }

  .hero-photo-wrap::before {
    animation: none !important;
  }

  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* ── Skill card --cert (correction du modifier manquant) ────── */
.skill-card--cert {
  border-color: rgba(74, 222, 128, 0.2);
  background: radial-gradient(
    circle at top left,
    rgba(74, 222, 128, 0.05),
    var(--card-bg)
  );
}

/* ── Projet placeholder (Mémoire) ───────────────────────────── */
.proj-placeholder-zone {
  margin-top: 1rem;
  min-height: 64px;
  border: 1.5px dashed rgba(245, 200, 76, 0.45);
  border-radius: 10px;
  background: rgba(245, 200, 76, 0.04);
}

/* ── Chatbot — bulle d'invitation ────────────────────────────── */

/* ── Mobile 480px — ajustements fin ─────────────────────────── */
@media (max-width: 480px) {
  .section-content h2 { font-size: 1.55rem; }
  .hero-subtitle      { font-size: 0.9rem; }
  .btn                { font-size: 0.88rem; padding: 0.58rem 1.15rem; }
  .hero-actions       { gap: 0.6rem; }
  .hero-stats         { gap: 0.8rem 1.1rem; }
  .proj-card          { width: 90%; }
  .skill-card         { width: 90%; }
  .exp-card           { padding: 1.2rem 1rem; }
}