:root {
  --bg: #050914;
  --panel: rgba(14, 22, 42, 0.6);
  --line: rgba(143, 224, 232, 0.18);
  --text: #e6f1ff;
  --muted: #8ea3c0;
  --cyan: #5ef2ff;
  --violet: #9d6bff;
  --pink: #ff5ea8;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", system-ui, sans-serif;
  font-weight: 300;
  color: var(--text);
  background: radial-gradient(ellipse at top, #0c1a33 0%, var(--bg) 60%);
  min-height: 100vh;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
h1, h2, .brand, .lang-btn, .title { font-family: "Orbitron", sans-serif; }

#neural {
  position: fixed; inset: 0; width: 100%; height: 100%;
  z-index: -2; pointer-events: none;
}
.cursor-glow {
  position: fixed; width: 420px; height: 420px; border-radius: 50%;
  background: radial-gradient(circle, rgba(94, 242, 255, 0.18), transparent 70%);
  transform: translate(-50%, -50%); pointer-events: none; z-index: -1;
  transition: opacity 0.3s;
}

/* Barre de navigation */
.topbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 6vw;
  backdrop-filter: blur(10px);
  background: rgba(5, 9, 20, 0.55);
  border-bottom: 1px solid var(--line);
}
.brand { font-weight: 900; font-size: 1.3rem; color: var(--cyan); text-shadow: 0 0 12px var(--cyan); }
.brand span { color: var(--cyan); }
.topbar nav { display: flex; gap: 22px; }
.topbar nav a { font-size: 0.9rem; color: var(--muted); transition: color 0.2s, text-shadow 0.2s; }
.topbar nav a:hover { color: var(--cyan); text-shadow: 0 0 8px var(--cyan); }
.lang-btn {
  background: transparent; color: var(--cyan);
  border: 1px solid var(--cyan); border-radius: 999px;
  padding: 6px 12px; cursor: pointer; font-size: 0.75rem;
  box-shadow: 0 0 10px rgba(94, 242, 255, 0.3);
}
.lang-btn:hover { background: rgba(94, 242, 255, 0.1); }

/* Accueil */
.hero {
  min-height: 100vh; display: flex; flex-direction: column; justify-content: center;
  padding: 120px 8vw 60px; max-width: 1100px; margin: 0 auto;
}
.eyebrow { color: var(--violet); letter-spacing: 0.3em; text-transform: uppercase; font-size: 0.8rem; }
.hero h1 {
  font-size: clamp(2.4rem, 7vw, 5.5rem); margin: 0.2em 0 0.1em; font-weight: 900; color: var(--cyan);
  text-shadow: 0 0 25px rgba(94, 242, 255, 0.5);
}
.role { font-size: clamp(1.1rem, 2.4vw, 1.6rem); color: var(--cyan); margin: 0; font-weight: 600; }
.lead { max-width: 640px; color: var(--muted); font-size: 1.05rem; line-height: 1.7; }
.cta { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 26px; }

/* Effet glitch sur le nom */
.glitch { position: relative; }
.glitch::before, .glitch::after {
  content: attr(data-text); position: absolute; left: 0; top: 0; width: 100%;
  opacity: 0.7; pointer-events: none;
}
.glitch::before { color: #b8f9ff; transform: translate(-2px, 0); clip-path: inset(0 0 60% 0); animation: glitch 3s infinite steps(2); }
.glitch::after { color: #ffffff; transform: translate(2px, 0); clip-path: inset(55% 0 0 0); animation: glitch 2.6s infinite steps(2) reverse; }
@keyframes glitch {
  0%, 92%, 100% { transform: translate(0); }
  94% { transform: translate(-4px, 1px); }
  96% { transform: translate(3px, -1px); }
}

/* Boutons */
.btn {
  display: inline-block; padding: 12px 22px; border-radius: 10px; font-weight: 600;
  border: 1px solid transparent; cursor: pointer; font-family: inherit; font-size: 0.95rem;
  transition: transform 0.2s, box-shadow 0.2s;
}
.btn:hover { transform: translateY(-2px); }
.btn.primary {
  background: linear-gradient(120deg, var(--cyan), var(--violet)); color: #04101e;
  box-shadow: 0 0 20px rgba(94, 242, 255, 0.35);
}
.btn.ghost { border-color: var(--line); color: var(--text); background: rgba(255, 255, 255, 0.03); }
.btn.ghost:hover { border-color: var(--cyan); box-shadow: 0 0 16px rgba(94, 242, 255, 0.25); }

/* Sections */
.section { max-width: 1100px; margin: 0 auto; padding: 90px 8vw; }
.title { font-size: clamp(1.4rem, 3vw, 2rem); margin: 0 0 40px; letter-spacing: 0.08em; }
.title span { border-bottom: 2px solid var(--cyan); padding-bottom: 6px; box-shadow: 0 6px 16px -10px var(--cyan); }
.muted { color: var(--muted); }

.reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* Parcours */
.timeline { list-style: none; margin: 0; padding: 0 0 0 26px; border-left: 2px solid var(--line); position: relative; }
.timeline > li {
  position: relative; margin-bottom: 34px; padding: 22px 24px;
  background: var(--panel); border: 1px solid var(--line); border-radius: 14px;
  backdrop-filter: blur(8px); transition: transform 0.3s, box-shadow 0.3s;
}
.timeline > li::before {
  content: ""; position: absolute; left: -36px; top: 28px; width: 14px; height: 14px; border-radius: 50%;
  background: var(--cyan); box-shadow: 0 0 14px var(--cyan);
}
/* Apparition échelonnée des cartes (au défilement et au changement de filtre).
   Animation sans « forwards » : une fois finie, le survol garde la main sur transform. */
.timeline > li.job-wait { opacity: 0; }
.timeline > li.job-in { animation: job-in 0.6s ease var(--stagger, 0ms) backwards; }
@keyframes job-in {
  from { opacity: 0; transform: translateY(28px); }
  to { opacity: 1; transform: none; }
}
.timeline > li:hover { transform: translateX(6px); box-shadow: 0 0 24px rgba(157, 107, 255, 0.25); }
.timeline h3 { margin: 0 0 4px; font-size: 1.05rem; font-weight: 600; }
.timeline .meta { color: var(--cyan); font-size: 0.85rem; margin-bottom: 10px; }
.timeline ul { margin: 0; padding-left: 18px; color: var(--muted); line-height: 1.65; }
.timeline ul > li { border: none; background: none; padding: 0; margin: 0; box-shadow: none; }

/* Parcours : filtres */
.path-filters { display: flex; flex-wrap: wrap; gap: 10px; margin: -14px 0 14px; }
.filter-btn {
  background: rgba(255, 255, 255, 0.03); color: var(--muted); font: inherit; font-size: 0.85rem;
  border: 1px solid var(--line); border-radius: 999px; padding: 7px 16px; cursor: pointer;
  transition: color 0.2s, border-color 0.2s, box-shadow 0.2s;
}
.filter-btn:hover { color: var(--cyan); border-color: var(--cyan); }
.filter-btn[aria-pressed="true"] {
  color: #04101e; border-color: transparent; font-weight: 600;
  background: linear-gradient(120deg, var(--cyan), var(--violet)); box-shadow: 0 0 14px rgba(94, 242, 255, 0.35);
}
.path-hint { font-size: 0.85rem; margin: 0 0 28px; }

/* Parcours : missions dépliables */
.timeline > li.job { cursor: pointer; }
.job-head {
  display: flex; width: 100%; align-items: center; justify-content: space-between; gap: 12px;
  background: none; border: none; padding: 0; color: inherit; font: inherit; text-align: left; cursor: pointer;
}
.job-head:focus-visible { outline: 2px solid var(--cyan); outline-offset: 4px; border-radius: 4px; }
.job-toggle {
  flex: none; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center;
  border: 1px solid var(--line); color: var(--cyan); font-size: 1rem; transition: transform 0.3s, border-color 0.3s;
}
.job.open .job-toggle { transform: rotate(45deg); border-color: var(--cyan); }
.job.open { border-color: rgba(94, 242, 255, 0.45); }
.job-details { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.35s ease; }
.job.open .job-details { grid-template-rows: 1fr; }
.job-details-inner {
  overflow: hidden; min-height: 0; opacity: 0; transform: translateY(-6px);
  transition: opacity 0.3s ease, transform 0.35s ease;
}
.job.open .job-details-inner { opacity: 1; transform: none; transition-delay: 0.08s; }
.job-label {
  margin: 18px 0 6px; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--violet);
}
.job-context { margin: 0; color: var(--text); line-height: 1.65; font-size: 0.95rem; }
.badges span { border-color: rgba(94, 242, 255, 0.35); color: var(--cyan); }

/* Compétences */
.skills-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; }
.skill-card {
  padding: 22px; border-radius: 14px; background: var(--panel); border: 1px solid var(--line);
  transition: transform 0.3s, border-color 0.3s;
}
.skill-card:hover { transform: translateY(-6px); border-color: var(--violet); }
.skill-card h3 { margin: 0 0 12px; color: var(--cyan); font-size: 0.95rem; font-weight: 600; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips span {
  font-size: 0.8rem; padding: 5px 10px; border-radius: 999px;
  border: 1px solid var(--line); color: var(--text); background: rgba(94, 242, 255, 0.05);
}

/* Projets */
.projects-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 22px; }
.project-card {
  padding: 26px; border-radius: 16px; background: var(--panel); border: 1px solid var(--line);
  position: relative; overflow: hidden; transition: transform 0.3s, box-shadow 0.3s;
}
.project-card::before {
  content: ""; position: absolute; inset: -1px; border-radius: 16px; padding: 1px;
  background: linear-gradient(120deg, var(--cyan), transparent 40%, var(--violet));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0.6;
}
.project-card:hover { transform: translateY(-6px); box-shadow: 0 0 30px rgba(94, 242, 255, 0.2); }
.project-card h3 { margin: 0 0 10px; font-size: 1.1rem; }
.project-card p { color: var(--muted); line-height: 1.6; margin: 0 0 14px; }
.project-card .tag { font-size: 0.75rem; color: var(--cyan); letter-spacing: 0.1em; text-transform: uppercase; }

/* Contact */
.contact-wrap { max-width: 640px; }
.glass-form {
  margin-top: 22px; padding: 30px; border-radius: 18px;
  background: var(--panel); border: 1px solid var(--line);
  backdrop-filter: blur(12px); box-shadow: 0 0 40px rgba(94, 242, 255, 0.08);
}
.glass-form label { display: block; margin-bottom: 18px; color: var(--muted); font-size: 0.9rem; }
.glass-form input, .glass-form textarea {
  width: 100%; margin-top: 8px; padding: 12px 14px; border-radius: 10px;
  background: rgba(5, 9, 20, 0.7); border: 1px solid var(--line); color: var(--text);
  font: inherit; transition: border-color 0.2s, box-shadow 0.2s;
}
.glass-form input:focus, .glass-form textarea:focus {
  outline: none; border-color: var(--cyan); box-shadow: 0 0 14px rgba(94, 242, 255, 0.3);
}
.glass-form label.check {
  display: flex; align-items: center; gap: 10px; margin-bottom: 4px; cursor: pointer;
}
.glass-form .check input {
  width: 16px; height: 16px; margin: 0; padding: 0; flex: none; accent-color: var(--cyan); cursor: pointer;
}
.check-hint { margin: 0 0 18px 26px; color: var(--muted); font-size: 0.8rem; opacity: 0.8; }
.contact-links { margin: 18px 0 0; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
#form-status, .form-status { margin: 14px 0 0; min-height: 1.2em; color: var(--cyan); }
#form-status.error, .form-status.error { color: var(--pink); }

/* Administration des demandes de CV */
.admin { padding-top: 120px; }
.admin-list { display: grid; gap: 18px; margin-top: 10px; }
.admin-card {
  padding: 22px 24px; border-radius: 14px; background: var(--panel); border: 1px solid var(--line);
  backdrop-filter: blur(8px);
}
.admin-card-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.admin-card h3 { margin: 0; font-size: 1.05rem; font-weight: 600; }
.admin-card .meta { margin: 4px 0 12px; color: var(--cyan); font-size: 0.9rem; }
.admin-card dl { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 0 0 14px; }
.admin-card dt { color: var(--muted); font-size: 0.85rem; }
.admin-card dd { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; }
.status-badge {
  font-size: 0.75rem; padding: 4px 10px; border-radius: 999px; border: 1px solid var(--line);
  text-transform: uppercase; letter-spacing: 0.08em; color: var(--cyan);
}
.status-badge[data-status="validée"] { color: #6dffb0; border-color: rgba(109, 255, 176, 0.5); }
.status-badge[data-status="refusée"] { color: var(--pink); border-color: rgba(255, 94, 168, 0.5); }
.admin-link { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; margin-bottom: 14px; }
.admin-link .label { width: 100%; color: var(--muted); font-size: 0.85rem; }
.admin-link input {
  flex: 1 1 260px; min-width: 0; padding: 9px 12px; border-radius: 10px; font: inherit; font-size: 0.85rem;
  background: rgba(5, 9, 20, 0.7); border: 1px solid var(--line); color: var(--text);
}
.admin-link small { width: 100%; color: var(--muted); }
.admin-link small.error { color: var(--pink); }
.admin-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }

.footer { text-align: center; padding: 40px 6vw; color: var(--muted); font-size: 0.85rem; border-top: 1px solid var(--line); }
.footer-link { color: var(--cyan); }
.footer-link:hover { text-shadow: 0 0 8px var(--cyan); }

@media (max-width: 720px) {
  .topbar nav { display: none; }
  .section { padding: 70px 6vw; }
  .timeline { padding-left: 18px; }
  .timeline > li::before { left: -26px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  .timeline > li.job-wait { opacity: 1; }
}