:root {
  --bg: #0E1116;
  --surface: #141821;
  --text: #E6E9EF;
  --text-dim: #A6ADBB;
  --accent: #5BE7D1;
  --accent-2: #B49CFF;
  --accent-3: #FFB3A7;
  --line: #212736;
  --success: #38F2AF; --info: #67D0FF; --warn: #FFD166; --error: #FF6B6B;
  --accent-10: rgba(91,231,209,.10);
  --accent-20: rgba(91,231,209,.20);
  --accent-40: rgba(91,231,209,.40);
  --grad: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 50%, var(--accent-3) 100%);
  --r-xs: 8px; --r-sm: 12px; --r-md: 16px; --r-lg: 20px; --r-xl: 24px;
  --shadow-1: 0 1px 2px rgba(0,0,0,.4), 0 8px 24px rgba(0,0,0,.25);
  --container-w: 1100px;
  --gutter: 24px; --pad-x: 20px; --pad-x-desktop: 32px;
  --focus: 2px solid var(--accent-2); --focus-offset: 3px;
  --speed: 200ms; --easing: cubic-bezier(.2,.8,.2,1);
}

html[data-theme="light"] {
  --bg: #F7F9FC;
  --surface: #FFFFFF;
  --text: #0E1116;
  --text-dim: #4B5565;
  --line: #E5EAF1;
  --shadow-1: 0 1px 2px rgba(0,0,0,.08), 0 8px 24px rgba(0,0,0,.06);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif;
  line-height: 1.6; text-rendering: optimizeLegibility;
}
:root { color-scheme: dark light; }
img { max-width: 100%; display: block; }

.h1, h1 { font-family: "Space Grotesk", Inter, sans-serif; font-weight: 700; font-size: clamp(34px, 6vw, 56px); line-height: clamp(40px, 6.5vw, 64px); margin: 0 0 12px; letter-spacing: 0; color: var(--text); }
.h2, h2 { font-family: "Space Grotesk", Inter, sans-serif; font-weight: 600; font-size: clamp(26px, 4vw, 36px); line-height: clamp(32px, 4.5vw, 44px); margin: 0 0 12px; color: var(--text); }
.h3, h3 { font-family: "Space Grotesk", Inter, sans-serif; font-weight: 600; font-size: clamp(20px, 3vw, 24px); line-height: clamp(26px, 3.5vw, 32px); letter-spacing: .2px; margin: 0 0 8px; color: var(--text); }
.small { font-size: 14px; line-height: 22px; }
.muted { color: var(--text-dim); }
.eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: 12px; line-height: 16px; color: var(--accent-2); margin: 0 0 8px; }
.code, code, .tag { font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 12px; line-height: 16px; }

.container { max-width: var(--container-w); margin: 0 auto; padding: 0 var(--pad-x); }
@media (min-width: 1024px) { .container { padding: 0 var(--pad-x-desktop); } }
.section { padding: 72px 0; }
@media (max-width: 480px) { .section { padding: 56px 0; } }
.section__title { margin-bottom: 16px; }

.site-header {
  position: sticky; top: 0; z-index: 50; height: 64px; display: grid; grid-template-columns: 1fr auto auto; gap: 12px; align-items: center;
  padding: 10px var(--pad-x); backdrop-filter: blur(8px);
  background: color-mix(in oklab, var(--bg) 85%, transparent);
  border-bottom: 1px solid var(--line);
  animation: header-in var(--speed) var(--easing) both;
}
@keyframes header-in { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: translateY(0); } }
.brand { display: flex; align-items: center; gap: 10px; }
.brand__link { color: inherit; text-decoration: none; display: inline-flex; align-items: center; gap: 10px; }
.brand__logo { width: 28px; height: 28px; border-radius: 10px; display: grid; place-items: center; background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-1); }
.brand__text { font-weight: 700; letter-spacing: .2px; }

.site-nav { display: none; gap: 14px; }
@media (min-width: 768px) { .site-nav { display: inline-flex; justify-self: center; } }
.nav__link { position: relative; text-decoration: none; color: var(--text); padding: 6px 8px; }
.nav__link:is(:hover,:focus-visible) { text-decoration: none; }
.nav-underline { position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--grad); opacity: .4; }

.toggles { display: inline-flex; gap: 8px; justify-self: end; align-items: center; }
.lang-switch { display: inline-flex; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; background: var(--surface); height: 32px; }
.lang-btn { padding: 6px 12px; background: transparent; border: 0; color: var(--text); cursor: pointer; text-transform: none; }
.lang-btn[aria-pressed="true"][data-lang="fr"] { background: color-mix(in srgb, var(--accent-2) 24%, transparent); }
.lang-btn[aria-pressed="true"][data-lang="en"] { background: color-mix(in srgb, var(--accent-3) 24%, transparent); }
.theme-toggle { border: 1px solid var(--line); background: var(--surface); border-radius: 999px; padding: 6px 10px; cursor: pointer; color: var(--text); }
.theme-toggle:focus-visible { outline: var(--focus); outline-offset: var(--focus-offset); }

.skip-link { position: absolute; left: -999px; top: auto; width: 1px; height: 1px; overflow: hidden; }
.skip-link:focus { position: fixed; left: 12px; top: 12px; width: auto; height: auto; padding: 6px 10px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-sm); }

.hero { position: relative; }
.hero::before { content: ""; position: absolute; inset: -1px; pointer-events: none; background: radial-gradient(60% 60% at 15% 10%, rgba(180,156,255,.10), transparent 60%), radial-gradient(40% 40% at 85% 0%, rgba(255,179,167,.08), transparent 60%); mask: linear-gradient(#000 40%, transparent); }
.hero__title { margin-bottom: 10px; }
.hero__subtitle { color: var(--text-dim); max-width: 60ch; margin-bottom: 16px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 10px; }

.cv-feature { margin-top: 20px; background: var(--surface); border-radius: var(--r-xl); box-shadow: var(--shadow-1); border: 1px solid var(--line); position: relative; }
.cv-feature::after { content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; background: var(--grad); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; }
.cv-feature__body { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 16px; }
.cv-feature__meta { display: flex; gap: 12px; align-items: center; }
.cv-feature .icon { color: var(--text-dim); }

.btn { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; border-radius: var(--r-md); font-weight: 600; padding: 12px 18px; transition: transform var(--speed) var(--easing), box-shadow var(--speed) var(--easing), background var(--speed);
  will-change: transform; }
.btn:focus-visible { outline: var(--focus); outline-offset: var(--focus-offset); }
.btn:active { transform: scale(.98); }
.btn[aria-disabled="true"] { opacity: .5; cursor: not-allowed; }
.btn--primary { background: var(--accent); color: #0A1311; box-shadow: var(--shadow-1); }
.btn--primary:hover { box-shadow: 0 0 0 1px var(--line), 0 0 32px rgba(91,231,209,.15); transform: translateY(-2px); }
.btn--secondary { background: var(--surface); color: var(--text); border: 1px solid var(--line); }
.btn--secondary:hover { box-shadow: 0 0 0 1px var(--line), 0 0 32px rgba(91,231,209,.12); transform: translateY(-2px); }
.btn--ghost { background: transparent; color: var(--accent); text-decoration: none; border: 0; }
.btn--ghost:hover { text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 2px; }
.icon { display: inline-block; }

.link { color: var(--accent-2); text-decoration: none; position: relative; }
.link::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; background: var(--grad); transform: scaleX(0); transform-origin: left; transition: transform var(--speed) var(--easing); }
.link:hover::after, .link:focus-visible::after { transform: scaleX(1); }
.ext { margin-left: 4px; font-size: .95em; color: currentColor; }

.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-xl); box-shadow: var(--shadow-1); }
.card__header { padding-bottom: 6px; border-bottom: 1px solid var(--line); margin-bottom: 8px; }

.list { margin: 8px 0; padding-left: 18px; }

.badges { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 0; }
.badge { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 6px 10px; }
.tags { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 8px 0 0; }
.tag { border-radius: var(--r-lg); padding: 6px 10px; border: 1px solid var(--line); background: #0B0E13; color: var(--text-dim); transition: box-shadow var(--speed) var(--easing); }
.tag:hover { box-shadow: 0 0 0 1px var(--line), 0 0 8px rgba(91,231,209,.15); }





.tag[data-tag="IA"] { background: #1A2E2A; color: #5BE7D1; }
.tag[data-tag="Cybersécurité"] { background: #1D1B2A; color: #B49CFF; }
.tag[data-tag="Frontend"] { background: #2A1E23; color: #FFB3A7; }
.tag[data-tag="Backend"] { background: #1E262F; color: #67D0FF; }
.tag[data-tag="DevOps"] { background: #22261E; color: #C5F56A; }
.tag[data-tag="Data"] { background: #1E2230; color: #9CCBFF; }













.projects-grid { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 768px) { .projects-grid { grid-template-columns: repeat(2,1fr); gap: 18px; } }
@media (min-width: 1280px) { .projects-grid { grid-template-columns: repeat(3,1fr); gap: 20px; } }
.project-card { display: grid; grid-template-rows: auto 1fr; text-decoration: none; color: inherit; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-xl); overflow: clip; box-shadow: var(--shadow-1); transition: transform var(--speed) var(--easing), box-shadow var(--speed) var(--easing); }
.project-card:hover { transform: translateY(-2px); box-shadow: 0 0 0 1px var(--line), 0 0 32px rgba(180,156,255,.12); }
.project-card__media { aspect-ratio: 16/10; overflow: hidden; position: relative; }
.project-card__media img { width: 100%; height: 100%; object-fit: cover; transform: scale(1); transition: transform 240ms var(--easing); }
.project-card:hover .project-card__media img { transform: scale(1.03); }
.project-card__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to bottom, transparent, rgba(0,0,0,.08)); opacity: 0; transition: opacity var(--speed); }
.project-card:hover .project-card__media::after { opacity: 1; }
.project-card__body { padding: 14px 16px 16px; }

.accordion { border: 1px solid var(--line); border-radius: var(--r-xl); overflow: hidden; }
.accordion__item + .accordion__item { border-top: 1px solid var(--line); }
.accordion__trigger { width: 100%; text-align: left; background: color-mix(in srgb, var(--surface) 92%, transparent); color: var(--text); border: 0; padding: 14px 16px; font-weight: 600; display: flex; align-items: center; justify-content: space-between; cursor: pointer; }
.accordion__trigger::after { content: "›"; transform: rotate(90deg); transition: transform var(--speed) var(--easing); color: var(--text-dim); }
.accordion__trigger[aria-expanded="true"]::after { transform: rotate(-90deg); }
.accordion__panel { max-height: 0; overflow: hidden; transition: max-height 240ms var(--easing), opacity 240ms var(--easing); opacity: 0; padding: 0 16px; }
.accordion__panel.is-open { opacity: 1; padding: 10px 16px 16px; }

.timeline { list-style: none; margin: 0; padding: 8px 0 8px 14px; border-left: 2px solid var(--line); }
.timeline li { position: relative; margin: 0 0 14px; }
.timeline__dot { position: absolute; left: -9px; top: 4px; width: 10px; height: 10px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 2px var(--bg); }
.timeline__content h3 { margin: 0 0 4px; }

.passions { list-style: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; padding: 0; margin: 0; }
@media (min-width: 768px) { .passions { grid-template-columns: repeat(3, 1fr); } }
.passion { display: flex; gap: 10px; align-items: center; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 10px 12px; }

.breadcrumb { display: flex; align-items: center; gap: 8px; margin: 16px 0; color: var(--text-dim); }
.project__header { display: grid; gap: 8px; margin-bottom: 12px; }
.project__title { margin: 0; }
.project__meta { display: flex; gap: 8px; flex-wrap: wrap; }
.prose { max-width: 70ch; }

.carousel__btn { position: absolute; top: 50%; transform: translateY(-50%); border: 1px solid var(--line); background: color-mix(in srgb, var(--surface) 92%, transparent); border-radius: var(--r-md); padding: 6px 10px; cursor: pointer; }

.carousel__btn.prev { left: 10px; } .carousel__btn.next { right: 10px; }
.carousel__thumbs { display: flex; gap: 8px; padding: 10px; border-top: 1px solid var(--line); overflow-x: auto; }
.carousel__thumbs img { width: 48px; height: 48px; object-fit: cover; border-radius: var(--r-sm); opacity: .6; border: 1px solid var(--line); }
.carousel__thumbs img.is-active { opacity: 1; box-shadow: 0 0 0 1px var(--line), 0 0 16px rgba(180,156,255,.15); }

.site-footer { border-top: 1px solid var(--line); padding: 20px var(--pad-x); color: var(--text-dim); text-align: center; }
.footer-nav { display: flex; gap: 12px; justify-content: center; margin-bottom: 6px; }
.copy { margin: 0; }

:focus-visible { outline: var(--focus); outline-offset: var(--focus-offset); }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}

.skeleton { position: relative; overflow: hidden; background: #111520; border: 1px solid #171C27; }
.skeleton::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,.05) 50%, rgba(255,255,255,0) 100%); transform: translateX(100%); animation: shimmer 1.2s infinite; }
@keyframes shimmer { to { transform: translateX(-100%); } }

.cv-feature::after {
  pointer-events: none;
}

.theme-toggle {
  position: relative;
  width: 36px; height: 36px;
  display: inline-grid; place-items: center;
  padding: 0;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 999px;
  cursor: pointer;
}

.theme-toggle::before {
  content: "";
  width: 20px; height: 20px;
  background: center / contain no-repeat url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='1.6'><path d='M21 14.5A9 9 0 1 1 9.5 3a7 7 0 0 0 11.5 11.5Z'/></svg>");
}

html[data-theme="light"] .theme-toggle::before {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%230E1116' stroke-width='1.6'><path d='M21 14.5A9 9 0 1 1 9.5 3a7 7 0 0 0 11.5 11.5Z'/></svg>");
}


.carousel {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-xl);
  background: var(--surface);
  border: 1px solid var(--line);
  
  aspect-ratio: 16 / 10; 
}

.carousel__track {
  display: flex;
  height: 100%;
  transition: transform 300ms var(--easing);
  will-change: transform;
  touch-action: pan-y;
}

.carousel__track > img {
  flex: 0 0 100%;
  width: 100%;
  height: 100%;
  object-fit: contain;   
  object-position: center;
  display: block;
  background: var(--bg); 
}


.carousel__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  border-radius: var(--r-md);
  padding: 6px 10px;
  cursor: pointer;
  z-index: 2;           
  box-shadow: var(--shadow-1);
}

.carousel__btn.prev { left: 10px; }
.carousel__btn.next { right: 10px; }

.carousel__btn:hover,
.carousel__btn:focus-visible {
  background: color-mix(in srgb, var(--surface) 98%, transparent);
  outline: var(--focus);
  outline-offset: 2px;
}