/* ============================================================
   index.css — Page principale 0xSaidoss
   ============================================================ */

/* ══════════════════════════════
   HERO
   ══════════════════════════════ */
.hero-section {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  overflow: hidden;
}

/* ── Vidéo de fond ── */
.hero-video-wrap {
  position: absolute; inset: 0;
  z-index: 0;
}
.hero-video {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center;
  filter: brightness(.5) saturate(.75);
  opacity: 0;
  transition: opacity 1.5s ease;
}

/* ── Overlay uniforme — vidéo visible partout, juste assombrie ── */
.hero-video-overlay {
  position: absolute; inset: 0; z-index: 2;
  pointer-events: none;
  /* Légère vignette uniquement en haut et en bas pour la nav et le scroll */
  background:
    linear-gradient(180deg,
      rgba(8,12,16,.55) 0%,
      rgba(8,12,16,.15) 15%,
      rgba(8,12,16,.10) 50%,
      rgba(8,12,16,.15) 85%,
      rgba(8,12,16,.70) 100%);
}

.hero-inner {
  position: relative; z-index: 3;
  max-width: 1200px; margin: 0 auto; width: 100%;
  padding: calc(var(--nav) + 5rem) clamp(1.5rem,5vw,4rem) 6rem;
  display: grid; grid-template-columns: 1fr 320px;
  gap: 5rem; align-items: center; min-height: 100vh;
}

.hero-eyebrow {
  display: flex; align-items: center; gap: .65rem;
  font-size: .78rem; font-weight: 500; color: var(--accent);
  letter-spacing: .08em; text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.hero-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--green); flex-shrink: 0;
  animation: blink 2s ease-in-out infinite;
}
@keyframes blink { 0%,100%{opacity:1;box-shadow:0 0 0 0 rgba(34,197,94,.5);} 50%{opacity:.7;box-shadow:0 0 0 6px rgba(34,197,94,0);} }

.hero-name {
  font-family: var(--display); font-weight: 800;
  line-height: 1.02; margin-bottom: 1.25rem;
}
.hero-name .line1 {
  font-size: clamp(3rem,7vw,5.5rem);
  color: var(--txt); display: block;
  letter-spacing: -.03em;
}
.hero-name .line2 {
  font-size: clamp(3rem,7vw,5.5rem);
  color: transparent; display: block;
  letter-spacing: -.03em;
  -webkit-text-stroke: 1.5px var(--accent);
}

.hero-role {
  font-family: var(--mono); font-size: clamp(.95rem,2vw,1.15rem);
  color: var(--txt2); margin-bottom: 1.4rem;
  font-weight: 400; display: flex; align-items: center; gap: .2rem;
}
.hero-role-prefix { color: var(--accent); opacity: .7; }

/* Couleurs dynamiques du texte qui tape */
#typingText { transition: color .3s; }
#typingText.color-0 { color: #4f9cf9; }   /* Binary Exploitation — bleu */
#typingText.color-1 { color: #a78bfa; }   /* Reverse Engineering  — violet */
#typingText.color-2 { color: #22c55e; }   /* SOC Analyst          — vert */
#typingText.color-3 { color: #f59e0b; }   /* CTF Player           — amber */
#typingText.color-4 { color: #fb923c; }   /* Futur Analyste Cyber — orange */

.cursor-pipe { color: currentColor; opacity: .7; animation: blink-pipe .9s step-end infinite; margin-left: 1px; }
@keyframes blink-pipe { 0%,100%{opacity:.7;} 50%{opacity:0;} }

.hero-bio {
  font-size: .9rem; color: var(--txt2); line-height: 1.8;
  max-width: 520px; margin-bottom: 2rem; font-weight: 400;
}
/* Mots clés colorés dans la bio */
.hero-bio .kw-blue   { color: #4f9cf9; font-weight: 600; }
.hero-bio .kw-green  { color: #22c55e; font-weight: 600; }
.hero-bio .kw-purple { color: #a78bfa; font-weight: 600; }
.hero-bio .kw-amber  { color: #f59e0b; font-weight: 600; }

.hero-btns { display: flex; gap: .85rem; flex-wrap: wrap; }

/* Stats */
.hero-stats {
  display: flex; flex-direction: column; gap: 1rem;
  align-self: center;
}
.stat-card {
  background: rgba(255,255,255,.03);
  border: 1px solid var(--border);
  border-radius: var(--radius2); padding: 1.25rem 1.5rem;
  transition: border-color .3s, background .3s;
  position: relative; overflow: hidden;
}
.stat-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 2px; background: linear-gradient(90deg, var(--accent), transparent);
  opacity: 0; transition: opacity .3s;
}
.stat-card:hover { border-color: var(--border2); background: rgba(79,156,249,.04); }
.stat-card:hover::before { opacity: 1; }
.snum {
  font-family: var(--display); font-size: 2.2rem; font-weight: 800;
  color: var(--accent); display: block; line-height: 1;
}
.cred-num {
  font-family: var(--display); font-size: 2.2rem; font-weight: 800;
  color: var(--accent); display: block; line-height: 1;
}
.slbl { font-size: .75rem; color: var(--txt3); font-weight: 500; margin-top: .3rem; display: block; letter-spacing: .04em; text-transform: uppercase; }

/* ── Socials ── */
.hero-socials {
  display: flex; align-items: center; gap: .5rem;
  flex-wrap: wrap; margin-top: 1.5rem;
}
.hero-social-link {
  display: flex; align-items: center; gap: .35rem;
  font-size: .75rem; color: var(--txt3); font-weight: 500;
  transition: color .2s;
}
.hero-social-link:hover { color: var(--accent); }
.hero-social-val {
  font-family: var(--mono); font-size: .7rem;
  color: var(--accent); font-weight: 600;
}
.hero-social-sep { color: var(--txt4); font-size: .8rem; }

/* ── Colonne droite ── */
.hero-right {
  display: flex; flex-direction: column; gap: 1.25rem;
}

/* ── Stats cards ── */
.hero-stats {
  display: flex; flex-direction: column; gap: .75rem;
}
.stat-card {
  background: rgba(8,12,16,.6);
  border: 1px solid var(--border);
  border-radius: var(--radius2); padding: 1.1rem 1.4rem;
  backdrop-filter: blur(12px);
  transition: border-color .25s, background .25s, transform .25s;
  position: relative; overflow: hidden;
  display: flex; align-items: center; gap: 1rem;
}
.stat-card::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px; background: var(--accent);
  opacity: 0; transition: opacity .25s;
}
.stat-card:hover {
  border-color: var(--border2);
  background: rgba(79,156,249,.05);
  transform: translateX(4px);
}
.stat-card:hover::before { opacity: 1; }
.snum {
  font-family: var(--display); font-size: 2rem; font-weight: 800;
  color: var(--accent); line-height: 1; flex-shrink: 0; min-width: 3rem;
}
.slbl {
  font-size: .72rem; color: var(--txt3); font-weight: 500;
  text-transform: uppercase; letter-spacing: .06em; line-height: 1.4;
}

/* ── Badges programme/stack ── */
.hero-badges {
  display: flex; flex-direction: column; gap: .5rem;
}
.hero-badge {
  display: flex; align-items: center; gap: .6rem;
  padding: .55rem .85rem;
  background: rgba(255,255,255,.02);
  border: 1px solid var(--border);
  border-radius: 8px; font-size: .75rem; color: var(--txt2);
  font-weight: 500;
  backdrop-filter: blur(8px);
}
.hb-dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }

/* ── Scroll indicator ── */
.hero-scroll-hint {
  position: absolute; bottom: 2rem; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: .5rem;
  opacity: .35; transition: opacity .3s;
}
.hero-scroll-hint:hover { opacity: .7; }
.hero-scroll-hint span {
  font-size: .6rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--txt3); font-weight: 600;
}
.scroll-mouse {
  width: 20px; height: 30px; border: 1.5px solid rgba(255,255,255,.25);
  border-radius: 12px; display: flex; justify-content: center;
  padding-top: 5px;
}
.scroll-wheel {
  width: 3px; height: 7px; background: var(--accent);
  border-radius: 2px;
  animation: scrollWheel 1.8s ease-in-out infinite;
}
@keyframes scrollWheel {
  0%   { opacity: 1; transform: translateY(0); }
  60%  { opacity: 0; transform: translateY(8px); }
  100% { opacity: 0; transform: translateY(0); }
}

/* ── Responsive ── */
@media(max-width:960px) {
  .hero-inner {
    grid-template-columns: 1fr;
    padding-top: calc(var(--nav) + 4rem);
  }
  .hero-right {
    flex-direction: row; flex-wrap: wrap; gap: 1rem;
  }
  .hero-stats { flex-direction: row; flex: 1; }
  .stat-card { flex: 1; }
  .hero-badges { flex: 1; min-width: 200px; }
}
@media(max-width:560px) {
  .hero-name .line1, .hero-name .line2 { font-size: clamp(2.4rem,12vw,3.5rem); }
  .hero-stats { flex-direction: column; }
  .hero-scroll-hint { display: none; }
  .hero-right { flex-direction: column; }
}

/* ══════════════════════════════
   ABOUT
   ══════════════════════════════ */
.about-grid {
  display: grid; grid-template-columns: 1fr 1.1fr; gap: 4rem;
  margin-top: 3rem; align-items: start;
}
.about-text p { color: var(--txt2); line-height: 1.8; margin-bottom: 1rem; font-size: .95rem; }
.about-text p strong { color: var(--txt); font-weight: 600; }
.about-timeline { display: flex; flex-direction: column; gap: 0; }
.tl-section-title {
  font-size: .7rem; font-weight: 700; color: var(--accent);
  letter-spacing: .15em; text-transform: uppercase;
  padding: .5rem 0 .75rem; border-bottom: 1px solid var(--border);
  margin-bottom: .5rem;
}
.tl-item {
  display: flex; gap: 1rem; padding: .85rem 0;
  border-bottom: 1px solid var(--border); position: relative;
}
.tl-item:last-child { border-bottom: none; }
.tl-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent2); flex-shrink: 0; margin-top: .35rem;
  box-shadow: 0 0 0 3px rgba(59,130,246,.15);
}
.tl-content {}
.tl-date { font-family: var(--mono); font-size: .65rem; color: var(--accent); font-weight: 500; letter-spacing: .05em; }
.tl-title { font-size: .88rem; font-weight: 600; color: var(--txt); margin: .15rem 0 .1rem; }
.tl-sub { font-size: .78rem; color: var(--txt3); }

@media(max-width:800px) { .about-grid { grid-template-columns: 1fr; gap: 2.5rem; } }

/* ══════════════════════════════
   PROGRESSION TIMELINE
   ══════════════════════════════ */
.progress-timeline {
  margin-top: 2rem;
  border-left: 2px solid var(--border);
  margin-left: .35rem;
  padding-left: 1rem;
  display: flex;
  flex-direction: column;
  gap: .25rem;
}
.progress-item {
  position: relative;
  padding: .55rem 0 .9rem;
}
.progress-dot {
  position: absolute;
  left: -1.48rem;
  top: .95rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--txt3);
  border: 2px solid var(--bg);
}
.progress-item.done .progress-dot { background: var(--green); }
.progress-item.active .progress-dot {
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(79,156,249,.18);
}
.progress-step {
  font-family: var(--mono);
  font-size: .65rem;
  color: var(--accent);
  letter-spacing: .08em;
  text-transform: uppercase;
}
.progress-title {
  font-size: .95rem;
  color: var(--txt);
  margin-top: .15rem;
}
.progress-sub {
  font-size: .84rem;
  color: var(--txt2);
  line-height: 1.65;
  margin-top: .2rem;
}

/* ══════════════════════════════
   TERMINAL ABOUT CARD
   ══════════════════════════════ */
.about-terminal {
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: var(--radius2); overflow: hidden;
  box-shadow: var(--shadow);
}
.at-header {
  background: var(--bg4); padding: .7rem 1rem;
  display: flex; align-items: center; gap: .5rem;
  border-bottom: 1px solid var(--border);
}
.at-dot { width: 10px; height: 10px; border-radius: 50%; }
.at-dot.red { background: #ff5f57; }
.at-dot.yellow { background: #ffbd2e; }
.at-dot.green { background: #28c940; }
.at-title { font-family: var(--mono); font-size: .7rem; color: var(--txt3); margin-left: auto; }
.at-body { padding: 1.25rem; font-family: var(--mono); font-size: .8rem; line-height: 2; }
.at-line { display: flex; gap: .5rem; margin-bottom: .15rem; }
.p { color: var(--green); }
.c { color: var(--txt); }
.kw { color: var(--accent); }
.val { color: var(--amber); }
.arr { color: var(--txt3); }
.term-cursor { display: inline-block; width: 7px; height: 13px; background: var(--accent); animation: blink-pipe .9s step-end infinite; margin-left: 2px; vertical-align: middle; }


/* ══════════════════════════════
   TERMINAL "QUI SUIS-JE"
   ══════════════════════════════ */
.about-terminal {
  background: #0d1117; border: 1px solid rgba(255,255,255,.08);
  border-radius: 10px; overflow: hidden;
  box-shadow: 0 8px 40px rgba(0,0,0,.5);
  font-family: var(--mono);
}
.term-hdr {
  background: #161b22; padding: .65rem 1rem;
  display: flex; align-items: center; gap: .45rem;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.dot { width: 11px; height: 11px; border-radius: 50%; flex-shrink: 0; }
.dot.r { background: #ff5f57; }
.dot.a { background: #ffbd2e; }
.dot.g { background: #28c940; }
.term-name { font-size: .7rem; color: #6e7681; margin-left: auto; font-weight: 400; }
.term-body { padding: 1.1rem 1.25rem; font-size: .8rem; line-height: 1.9; }
.tl { display: flex; align-items: center; gap: .3rem; }
.tl.mt { margin-top: .6rem; }
.to { padding-left: .2rem; color: #c9d1d9; }
.p  { color: #22c55e; font-weight: 500; }
.c  { color: #c9d1d9; }
.hi { color: #4f9cf9; font-weight: 500; }
.kw { color: #ff7b72; }
.val { color: #f59e0b; }
.arr { color: #6e7681; }
.term-cursor {
  display: inline-block; width: 7px; height: 13px;
  background: #4f9cf9; animation: blink-pipe .9s step-end infinite;
  margin-left: 2px; vertical-align: middle; border-radius: 1px;
}

/* ══════════════════════════════
   ABOUT TEXT COL
   ══════════════════════════════ */
.about-text-col {}
.about-sub {
  font-size: .78rem; font-weight: 700; color: var(--accent);
  letter-spacing: .1em; text-transform: uppercase;
  margin-bottom: .85rem; display: flex; align-items: center; gap: .5rem;
}
.about-sub::before { content:''; width:16px; height:1px; background:var(--accent); opacity:.5; }
.about-text-col p { font-size: .9rem; color: var(--txt2); line-height: 1.8; margin-bottom: .75rem; }
.about-text-col p strong { color: var(--txt); font-weight: 600; }

/* Education / Experience list */
.edu-list { display: flex; flex-direction: column; gap: 0; margin-bottom: .5rem; }
.edu-item {
  display: flex; flex-direction: column; gap: .15rem;
  padding: .85rem 0 .85rem 1rem;
  border-left: 2px solid var(--border);
  margin-left: .25rem;
  position: relative;
  transition: border-color .2s;
}
.edu-item::before {
  content: ''; position: absolute; left: -5px; top: 1.1rem;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--bg3); border: 2px solid var(--accent2);
  transition: background .2s;
}
.edu-item:hover { border-color: var(--border2); }
.edu-item:hover::before { background: var(--accent); }
.edu-yr { font-family: var(--mono); font-size: .65rem; color: var(--accent); font-weight: 500; }
.edu-item strong { font-size: .85rem; font-weight: 700; color: var(--txt); }
.edu-item span:last-child { font-size: .78rem; color: var(--txt3); line-height: 1.5; }
/* ══════════════════════════════
   SKILLS / ARSENAL
   ══════════════════════════════ */
.skills-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(260px,1fr));
  gap: 1rem; margin-top: 2.5rem;
}
.skill-cat {
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: var(--radius2); padding: 1.4rem 1.5rem;
  transition: border-color .25s, box-shadow .25s, transform .25s;
}
.skill-cat:hover {
  border-color: var(--border2); box-shadow: var(--glow2);
  transform: translateY(-2px);
}
.skill-cat-hdr {
  display: flex; align-items: center; gap: .6rem;
  margin-bottom: 1rem; padding-bottom: .85rem;
  border-bottom: 1px solid var(--border);
}
.skill-ico { font-size: 1.15rem; }
.skill-cat-name { font-weight: 700; font-size: .88rem; color: var(--txt); }

/* Skill items — liste simple sans barre */
.skill-item {
  display: flex; align-items: center; gap: .5rem;
  padding: .3rem 0;
}
.skill-item::before {
  content: ''; width: 5px; height: 5px; border-radius: 50%;
  background: var(--accent); flex-shrink: 0; opacity: .7;
}
.skill-n { font-size: .82rem; font-weight: 500; color: var(--txt2); flex: 1; }
/* Cachés — plus de pourcentage ni de barre */
.skill-p, .skill-bar, .skill-fill, .skill-meta { display: none; }

.skill-tags {
  display: flex; flex-wrap: wrap; gap: .3rem;
  margin-top: .85rem; padding-top: .85rem;
  border-top: 1px solid var(--border);
}

/* ══════════════════════════════
   PROJECTS
   ══════════════════════════════ */
.projects-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(320px,1fr)); gap: 1.5rem; margin-top: 2rem; }
.certifications-grid { max-width: 1000px; margin: 2rem auto 0; }

/* Photo certification — proportions naturelles (pas de recadrage forcé) */
.cert-photo-wrap {
  margin: 0 0 .75rem;
  padding: .65rem;
  border: 1px solid var(--border);
  border-radius: var(--radius2);
  background: rgba(255,255,255,.02);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.cert-photo-img {
  max-width: 100%;
  width: auto;
  height: auto;
  display: block;
  object-fit: contain;
}
.proj-card {
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: var(--radius2); overflow: hidden;
  cursor: pointer; transition: all .25s var(--ease);
  display: flex; flex-direction: column;
}
.proj-card:hover { border-color: var(--border2); transform: translateY(-3px); box-shadow: var(--shadow), var(--glow2); }
.proj-card.hidden { display: none; }
.proj-banner {
  height: 130px; background: var(--bg4);
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem; position: relative; overflow: hidden;
  border-bottom: 1px solid var(--border);
}
.proj-banner::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, rgba(79,156,249,.08) 0%, transparent 70%);
}
.proj-banner-ov { position: absolute; inset: 0; background: linear-gradient(135deg, transparent 60%, rgba(0,0,0,.3)); }
.proj-banner--photo { padding: 0; }
.proj-banner-img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; z-index: 0;
}
.proj-banner-emoji {
  position: relative; z-index: 1; font-size: 2rem;
  text-shadow: 0 2px 12px rgba(0,0,0,.85);
}
.detail-cover-wrap {
  margin-bottom: 1.25rem; border-radius: var(--radius2);
  overflow: hidden; border: 1px solid var(--border);
  max-height: 280px;
}
.detail-cover-img {
  display: block; width: 100%; max-height: 280px; object-fit: cover;
}
.proj-body { padding: 1.25rem; display: flex; flex-direction: column; gap: .6rem; flex: 1; }
.proj-cat { font-family: var(--mono); font-size: .62rem; color: var(--accent); font-weight: 500; text-transform: uppercase; letter-spacing: .1em; }
.proj-title { font-size: .95rem; font-weight: 700; color: var(--txt); line-height: 1.35; }
.proj-summary { font-size: .82rem; color: var(--txt2); line-height: 1.65; flex: 1; }
.proj-tags { display: flex; flex-wrap: wrap; gap: .35rem; }
.proj-actions { display: flex; gap: .5rem; flex-wrap: wrap; margin-top: .25rem; }
.pBtn-detail {
  font-size: .75rem; font-weight: 600; padding: .38rem .9rem;
  border: 1px solid var(--border2); border-radius: 6px;
  color: var(--accent); background: rgba(79,156,249,.06);
  cursor: pointer; transition: all .2s; margin-left: auto;
}
.pBtn-detail:hover { background: rgba(79,156,249,.12); }
.pbtn-gh {
  font-size: .75rem; font-weight: 500; padding: .38rem .9rem;
  border: 1px solid var(--border); border-radius: 6px;
  color: var(--txt2); transition: all .2s;
}
.pbtn-gh:hover { border-color: var(--border2); color: var(--accent); }

/* Filter buttons */
.projects-filter { display: flex; gap: .5rem; flex-wrap: wrap; margin-top: 1.5rem; }
.fbtn {
  font-size: .75rem; font-weight: 600; padding: .38rem 1rem;
  border: 1px solid var(--border); border-radius: 20px;
  color: var(--txt2); background: none; cursor: pointer; transition: all .2s;
}
.fbtn:hover, .fbtn.active { border-color: var(--accent); color: var(--accent); background: rgba(79,156,249,.06); }

/* ══════════════════════════════
   BLOG
   ══════════════════════════════ */
.blog-tabs { display: flex; gap: .5rem; margin-top: 1.5rem; margin-bottom: 2rem; border-bottom: 1px solid var(--border); }
.tab {
  font-size: .8rem; font-weight: 600; padding: .6rem 1.2rem;
  border: none; background: none; color: var(--txt2); cursor: pointer;
  border-bottom: 2px solid transparent; margin-bottom: -1px;
  transition: all .2s;
}
.tab:hover { color: var(--txt); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.blog-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px,1fr)); gap: 1.5rem; }
.blog-card {
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: var(--radius2); padding: 1.5rem;
  cursor: pointer; transition: all .25s; display: flex; flex-direction: column; gap: .75rem;
}
.blog-card:hover { border-color: var(--border2); transform: translateY(-2px); box-shadow: var(--shadow), var(--glow2); }
.blog-top { display: flex; justify-content: space-between; align-items: center; }
.blog-type { font-size: .65rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; padding: .2rem .6rem; border-radius: 4px; }
.blog-type.writeup { background: rgba(239,68,68,.1); color: var(--red); border: 1px solid rgba(239,68,68,.2); }
.blog-type.article  { background: rgba(79,156,249,.1); color: var(--accent); border: 1px solid rgba(79,156,249,.2); }
.blog-date { font-family: var(--mono); font-size: .65rem; color: var(--txt3); }
.blog-emoji { font-size: 2rem; }
.blog-title { font-size: .92rem; font-weight: 700; color: var(--txt); line-height: 1.4; }
.blog-excerpt { font-size: .82rem; color: var(--txt2); line-height: 1.65; flex: 1; }
.blog-footer { display: flex; justify-content: space-between; align-items: center; gap: .5rem; margin-top: auto; }
.blog-read { font-size: .75rem; font-weight: 600; color: var(--accent); flex-shrink: 0; }

/* ══════════════════════════════
   CONTACT
   ══════════════════════════════ */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 4rem; margin-top: 2.5rem; align-items: start; }
.contact-grid--single { grid-template-columns: 1fr; }
.contact-info { display: flex; flex-direction: column; gap: 1.5rem; }
.contact-info h3 { font-size: 1rem; font-weight: 700; color: var(--txt); margin-bottom: .5rem; }
.contact-info p { font-size: .88rem; color: var(--txt2); line-height: 1.75; }
.contact-links { display: flex; flex-direction: column; gap: .75rem; }
.clink {
  display: flex; align-items: center; gap: .75rem;
  font-size: .85rem; color: var(--txt2); font-weight: 500;
  padding: .75rem 1rem; background: var(--bg3);
  border: 1px solid var(--border); border-radius: var(--radius);
  transition: all .2s;
}
.clink:hover { border-color: var(--border2); color: var(--accent); background: rgba(79,156,249,.04); }
.clink-icon { font-size: 1rem; flex-shrink: 0; }
.contact-form { display: flex; flex-direction: column; gap: 1rem; }
.contact-form .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.contact-form input, .contact-form textarea {
  background: var(--bg3); border: 1px solid var(--border);
  color: var(--txt); font-size: .88rem; padding: .75rem 1rem;
  border-radius: var(--radius); outline: none; width: 100%;
  transition: border-color .2s, box-shadow .2s; font-family: var(--body);
}
.contact-form input:focus, .contact-form textarea:focus {
  border-color: var(--accent2); box-shadow: 0 0 0 3px rgba(59,130,246,.1);
}
.contact-form input::placeholder, .contact-form textarea::placeholder { color: var(--txt3); }
.contact-form textarea { min-height: 130px; resize: vertical; }
.contact-form button { align-self: flex-start; }

@media(max-width:800px) { .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; } }

/* ══════════════════════════════
   STAGE — disponibilité
   ══════════════════════════════ */
.internship-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius2);
  padding: 1.5rem 1.75rem;
  margin-top: 1.5rem;
}
.internship-lead {
  font-size: .92rem;
  color: var(--txt2);
  line-height: 1.75;
  margin-bottom: 1.25rem;
}
.internship-lead strong { color: var(--txt); }
.internship-facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem 1.5rem;
  margin-bottom: 1.25rem;
}
.internship-facts dt {
  font-family: var(--mono);
  font-size: .62rem;
  color: var(--txt3);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: .25rem;
}
.internship-facts dd {
  font-size: .88rem;
  color: var(--txt);
  font-weight: 500;
}
.internship-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
}

/* ══════════════════════════════
   Pages détail (projet / article)
   ══════════════════════════════ */
.detail-wrap {
  max-width: 820px;
  margin: 0 auto;
  padding: calc(var(--nav) + 2rem) clamp(1rem, 4vw, 2rem) 3rem;
}
.detail-error {
  color: var(--red);
  font-family: var(--mono);
  font-size: .85rem;
  padding: 1rem;
  border: 1px solid rgba(239,68,68,.25);
  border-radius: var(--radius);
  background: rgba(239,68,68,.06);
}
.detail-article { margin-top: .5rem; }
.detail-header { margin-bottom: 2rem; }
.detail-emoji { font-size: 3rem; line-height: 1; margin-bottom: .5rem; }
.detail-title {
  font-family: var(--display);
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 800;
  color: var(--txt);
  letter-spacing: -.02em;
  line-height: 1.15;
}
.detail-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem .75rem;
  margin-top: .85rem;
  font-family: var(--mono);
  font-size: .72rem;
  color: var(--txt3);
}
.detail-badge {
  text-transform: uppercase;
  letter-spacing: .06em;
  font-weight: 600;
  padding: .2rem .55rem;
  border-radius: 4px;
  border: 1px solid rgba(79,156,249,.25);
  color: var(--accent);
  background: rgba(79,156,249,.08);
}
.detail-badge--muted {
  border-color: var(--border);
  color: var(--txt2);
  background: rgba(255,255,255,.03);
}
.detail-date { color: var(--txt3); }
.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
  margin-top: 1rem;
}
.detail-excerpt {
  font-size: .95rem;
  color: var(--txt2);
  line-height: 1.7;
  margin-top: 1rem;
}
.detail-structured { margin-bottom: 2rem; }
.detail-section {
  margin-bottom: 1.75rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}
.detail-section:last-child { border-bottom: none; }
.detail-section-title {
  font-size: .72rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: .12em;
  margin-bottom: .65rem;
}
.detail-section-body .detail-p {
  font-size: .9rem;
  color: var(--txt2);
  line-height: 1.75;
  margin-bottom: .5rem;
}
.detail-section-body .detail-p:last-child { margin-bottom: 0; }
.detail-blocks {
  margin-top: .5rem;
}
.detail-blocks .content-text,
.detail-blocks .content-heading { margin-bottom: 1rem; }
.detail-blocks .content-heading { color: var(--txt); font-weight: 700; }
.detail-blocks .content-text { color: var(--txt2); line-height: 1.75; }
.detail-blocks .content-code-block {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin: 1rem 0;
}
.detail-blocks .content-code-block .code-hdr {
  display: flex; justify-content: space-between; align-items: center;
  padding: .45rem .75rem;
  font-family: var(--mono);
  font-size: .68rem;
  color: var(--txt3);
  border-bottom: 1px solid var(--border);
}
.detail-blocks .content-code-block pre {
  margin: 0;
  padding: 1rem;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: .78rem;
  line-height: 1.55;
  color: var(--txt2);
}
.detail-blocks .content-image img {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  margin: 1rem 0;
}
.detail-blocks .content-quote {
  border-left: 3px solid var(--accent);
  padding: .5rem 0 .5rem 1rem;
  margin: 1rem 0;
  color: var(--txt2);
}
.detail-blocks .content-alert {
  display: flex; gap: .65rem; align-items: flex-start;
  padding: .85rem 1rem;
  border-radius: var(--radius);
  margin: 1rem 0;
  font-size: .88rem;
  border: 1px solid var(--border);
}
.detail-blocks .content-alert.alert-success { border-color: rgba(34,197,94,.3); background: rgba(34,197,94,.08); }
.detail-blocks .content-alert.alert-info { border-color: rgba(79,156,249,.3); background: rgba(79,156,249,.08); }
.detail-blocks .content-alert.alert-warning { border-color: rgba(245,158,11,.3); background: rgba(245,158,11,.08); }
.detail-blocks .content-alert.alert-danger { border-color: rgba(239,68,68,.3); background: rgba(239,68,68,.08); }
.detail-interact { margin-top: 2.5rem; }
.detail-footer {
  text-align: center;
  padding: 2rem 1rem 3rem;
  border-top: 1px solid var(--border);
}