/* =========================================================
   Bamoye MD Maiga — Portfolio
   Feuille de styles principale
   ========================================================= */

/* ---------- Thèmes ----------
   Clair par défaut ; le sombre s'active avec <html data-theme="dark">
   (bouton dans la barre de navigation, choix mémorisé par js/theme.js).
   Les fenêtres « terminal » et le mini-jeu restent sombres dans les deux
   thèmes : c'est la signature du site. */
:root {
  color-scheme: light;
  --mono: 'JetBrains Mono', monospace;
  --sans: 'Inter', sans-serif;

  /* couleurs de base (redéfinies pour le sombre ci-dessous) */
  --bg: #f6f7fd;
  --bg-alt: #eceffb;
  --panel: #ffffff;
  --panel-2: #f0f1fb;
  --border: #d9dcf0;
  --blue: #4a3fd0;
  --blue-bright: #5b4de0;
  --blue-dim: #e8e6fc;
  --text: #171a38;
  --text-muted: #545a85;
  --glow: rgba(91, 77, 224, .16);

  /* réglages propres à la page (non appliqués aux terminaux) */
  --glow-2: rgba(91, 77, 224, .08);
  --header-bg: rgba(246, 247, 253, .85);
  --menu-bg: rgba(246, 247, 253, .98);
  --section-alt: rgba(91, 77, 224, .045);
  --card-shadow: 0 6px 24px rgba(40, 40, 100, .06);
  --terminal-shadow: 0 20px 50px rgba(30, 30, 80, .25), 0 0 0 1px rgba(47, 75, 240, .08);
  --badge-recent-fg: #12794a;
  --badge-learning-fg: #9a5a00;
  --badge-learning-bg: rgba(255, 181, 71, .22);
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --glow-2: rgba(47, 75, 240, .15);
  --header-bg: rgba(6, 7, 15, .75);
  --menu-bg: rgba(6, 7, 15, .97);
  --section-alt: rgba(255, 255, 255, .018);
  --card-shadow: none;
  --terminal-shadow: 0 20px 60px rgba(0, 0, 0, .5), 0 0 0 1px rgba(47, 75, 240, .08);
  --badge-recent-fg: #6fe6a6;
  --badge-learning-fg: #ffcd80;
  --badge-learning-bg: rgba(255, 181, 71, .15);
}

/* Palette sombre : thème sombre + terminaux et jeu (toujours sombres) */
:root[data-theme="dark"], .terminal, .game-window {
  --bg: #06070f;
  --bg-alt: #0b0e20;
  --panel: #10132a;
  --panel-2: #0d1024;
  --border: #232a52;
  --blue: #2f4bf0;
  --blue-bright: #5470ff;
  --blue-dim: #1b2560;
  --text: #eef0ff;
  --text-muted: #9096c2;
  --glow: rgba(47, 75, 240, .35);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background:
    radial-gradient(ellipse 900px 500px at 15% -10%, var(--glow), transparent 60%),
    radial-gradient(ellipse 700px 500px at 100% 20%, var(--glow-2), transparent 55%),
    var(--bg);
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
::selection { background: var(--blue); color: #fff; }

/* ---------- Accessibilité : lien d'évitement ---------- */
.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 100;
  background: var(--blue); color: #fff; padding: 10px 16px;
  border-radius: 0 0 6px 0; font-family: var(--mono); font-size: .85rem;
}
.skip-link:focus { left: 0; }

:focus-visible {
  outline: 2px solid var(--blue-bright);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- NAV ---------- */
header {
  position: sticky; top: 0; z-index: 50;
  background: var(--header-bg);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
nav { display: flex; align-items: center; justify-content: space-between; padding: 18px 24px; gap: 16px; }
.logo { font-family: var(--mono); font-weight: 700; font-size: 1rem; display: flex; gap: 8px; align-items: center; }
.logo .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--blue-bright); box-shadow: 0 0 10px var(--blue-bright); animation: blink 2.4s infinite; }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: .3; } }
.navlinks { display: flex; gap: 28px; font-family: var(--mono); font-size: .82rem; color: var(--text-muted); }
.navlinks a:hover, .navlinks a.active { color: var(--blue-bright); }
.navlinks span { color: var(--blue-bright); }
.nav-right { display: flex; align-items: center; gap: 14px; }
.lang-toggle {
  font-family: var(--mono); font-size: .78rem; font-weight: 600; color: var(--text-muted);
  border: 1px solid var(--border); border-radius: 6px; padding: 7px 10px; cursor: pointer;
  background: transparent; transition: .2s; display: flex; gap: 4px;
}
.lang-toggle:hover { border-color: var(--blue-bright); color: var(--text); }
.lang-toggle .active-lang { color: var(--blue-bright); }

/* Bouton thème : la lune propose le sombre, le soleil propose le clair */
.theme-toggle { align-items: center; justify-content: center; padding: 7px 9px; }
.theme-toggle svg { width: 16px; height: 16px; display: block; }
.theme-toggle .icon-sun { display: none; }
:root[data-theme="dark"] .theme-toggle .icon-moon { display: none; }
:root[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
.cta-btn {
  font-family: var(--mono); font-size: .8rem; font-weight: 600;
  background: var(--blue); color: #fff; padding: 9px 16px; border-radius: 6px;
  border: 1px solid var(--blue-bright); transition: .2s;
}
.cta-btn:hover { background: var(--blue-bright); box-shadow: 0 0 20px var(--glow); }

/* Bouton hamburger (mobile uniquement) */
.nav-toggle {
  display: none; align-items: center; justify-content: center;
  width: 40px; height: 38px; padding: 0; cursor: pointer;
  background: transparent; color: var(--text-muted);
  border: 1px solid var(--border); border-radius: 6px; transition: .2s;
}
.nav-toggle:hover { border-color: var(--blue-bright); color: var(--text); }
.nav-toggle .bars, .nav-toggle .bars::before, .nav-toggle .bars::after {
  content: ''; display: block; width: 18px; height: 2px; background: currentColor; border-radius: 2px; transition: .25s;
}
.nav-toggle .bars { position: relative; }
.nav-toggle .bars::before { position: absolute; top: -6px; }
.nav-toggle .bars::after { position: absolute; top: 6px; }
.nav-toggle[aria-expanded="true"] .bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .bars::before { top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .bars::after { top: 0; transform: rotate(-45deg); }

/* Le menu complet (logo + 6 liens + FR/EN + CV) a besoin d'environ 980 px */
@media (max-width: 1020px) {
  .nav-toggle { display: flex; }
  .navlinks {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; gap: 0;
    background: var(--menu-bg); backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    max-height: 0; overflow: hidden; transition: max-height .28s ease;
  }
  .navlinks.open { max-height: 420px; }
  .navlinks a { padding: 15px 24px; border-top: 1px solid var(--border); font-size: .9rem; }
}

/* Lien CV du menu : réservé aux petits écrans, où le bouton de la barre est masqué */
.navlinks .nav-cv { display: none; }
.logo-prompt { color: var(--text-muted); }
@media (max-width: 480px) {
  .nav-right .cta-btn { display: none; }
  .navlinks .nav-cv { display: block; color: var(--blue-bright); }
  nav { gap: 10px; }
  .nav-right { gap: 10px; }
  .logo { font-size: .9rem; }
}
@media (max-width: 380px) {
  nav { padding: 14px 16px; }
  .logo-prompt { display: none; }
}

/* ---------- HERO ---------- */
/* padding horizontal explicite : sinon il écrase celui de .wrap et le texte touche les bords */
.hero { padding: 100px 24px 80px; display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
@media (max-width: 860px) { .hero { grid-template-columns: minmax(0, 1fr); padding: 60px 24px; } }
.hero-visual { display: flex; flex-direction: column; gap: 22px; }
.photo-frame {
  width: 200px; height: 200px; border-radius: 18px; overflow: hidden;
  border: 2px solid var(--blue-bright); box-shadow: 0 0 30px var(--glow);
  align-self: flex-start;
}
@media (max-width: 860px) { .photo-frame { width: 150px; height: 150px; } }
/* Photo portrait (720×1280) : on cadre sur le visage plutôt que sur le centre géométrique */
.photo-frame img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 28%; display: block; }
.eyebrow { font-family: var(--mono); color: var(--blue-bright); font-size: .8rem; letter-spacing: .08em; margin-bottom: 18px; display: flex; align-items: center; gap: 10px; }
.eyebrow::before { content: ''; width: 24px; height: 1px; background: var(--blue-bright); }
h1 { font-family: var(--mono); font-size: 2.6rem; font-weight: 700; line-height: 1.15; margin-bottom: 18px; }
/* Rôle sur une seule ligne, un cran en dessous du nom */
h1 .accent { display: block; color: var(--blue-bright); font-size: .72em; margin-top: 4px; white-space: nowrap; }
@media (max-width: 480px) { h1 { font-size: 1.9rem; } }
@media (max-width: 380px) { h1 { font-size: 1.75rem; } h1 .accent { white-space: normal; } }
.hero p.lead { color: var(--text-muted); font-size: 1.05rem; max-width: 46ch; margin-bottom: 28px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-outline {
  font-family: var(--mono); font-size: .85rem; font-weight: 600; color: var(--text);
  border: 1px solid var(--border); padding: 11px 20px; border-radius: 6px; transition: .2s;
  cursor: pointer; background: transparent;
}
.btn-outline:hover { border-color: var(--blue-bright); color: var(--blue-bright); }
.availability { font-family: var(--mono); font-size: .78rem; color: var(--text-muted); margin-top: 18px; }
.availability .val { color: var(--blue-bright); }

/* ---------- Élément signature : terminal ---------- */
.terminal {
  background: var(--panel); border: 1px solid var(--border); border-radius: 10px;
  box-shadow: var(--terminal-shadow);
  overflow: hidden;
}
.terminal-bar { display: flex; gap: 7px; padding: 12px 14px; border-bottom: 1px solid var(--border); background: var(--panel-2); }
.terminal-bar span { width: 11px; height: 11px; border-radius: 50%; background: var(--border); }
.terminal-bar span:nth-child(1) { background: #4a4f7a; }
.terminal-body { padding: 22px 20px; font-family: var(--mono); font-size: .85rem; color: var(--text-muted); }
.terminal-body .prompt { color: var(--blue-bright); }
.terminal-body .line { margin-bottom: 8px; }
.terminal-body .out { color: var(--text); }
.cursor { display: inline-block; width: 7px; height: 14px; background: var(--blue-bright); vertical-align: middle; animation: blink 1s steps(1) infinite; }

/* Ligne « ./demo --run space-shooter » : lance le mini-jeu */
.term-run {
  font: inherit; color: var(--blue-bright); background: transparent; border: none; padding: 0;
  cursor: pointer; text-decoration: underline; text-decoration-style: dotted; text-underline-offset: 4px;
}
.term-run:hover { color: var(--text); text-decoration-style: solid; }
.term-hint { font-size: .75rem; color: var(--text-muted); margin-left: 6px; }

/* ---------- SECTIONS génériques ---------- */
section { padding: 80px 0; border-top: 1px solid var(--border); }
/* Alternance subtile des fonds pour rythmer le scroll */
.section-alt { background: var(--section-alt); }
.section-head { margin-bottom: 44px; }
.cmd-label { font-family: var(--mono); color: var(--blue-bright); font-size: .85rem; margin-bottom: 10px; display: block; }
.cmd-label::before { content: '$ '; }
h2 { font-family: var(--mono); font-size: 1.7rem; font-weight: 700; }
.stat, .skill-card, .project-card, .edu-card { box-shadow: var(--card-shadow); }

/* ---------- ABOUT ---------- */
.about-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 50px; align-items: start; }
@media (max-width: 800px) { .about-grid { grid-template-columns: minmax(0, 1fr); } }
.stat-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 480px) { .stat-cards { grid-template-columns: minmax(0, 1fr); } }
.stat { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 18px; }
.stat .num { font-family: var(--mono); font-size: 1.5rem; color: var(--blue-bright); font-weight: 700; }
.stat .label { font-size: .8rem; color: var(--text-muted); margin-top: 4px; }
.about-text p { color: var(--text-muted); margin-bottom: 14px; }
.about-text strong { color: var(--text); }

/* ---------- SKILLS ---------- */
.skill-groups { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
@media (max-width: 700px) { .skill-groups { grid-template-columns: 1fr; } }
.skill-card { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 22px; }
.skill-card h3 { font-family: var(--mono); font-size: .9rem; color: var(--blue-bright); margin-bottom: 14px; letter-spacing: .03em; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  font-family: var(--mono); font-size: .78rem; padding: 6px 11px; border-radius: 5px;
  background: var(--blue-dim); border: 1px solid var(--border); color: var(--text);
}
/* Ligne « Notions » : pleine largeur, étiquettes en pointillés (bases, sans projet à présenter) */
.skill-notions { grid-column: 1 / -1; }
.tag-notion { background: transparent; border-style: dashed; color: var(--text-muted); }

/* ---------- PROJECTS ---------- */
.projects { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
/* minmax(0, 1fr) : sans ça, le bandeau de captures élargit la colonne au lieu de défiler */
@media (max-width: 700px) { .projects { grid-template-columns: minmax(0, 1fr); } }
.project-card {
  background: var(--panel); border: 1px solid var(--border); border-radius: 10px; overflow: hidden;
  display: flex; flex-direction: column; transition: .2s;
}
.project-card:hover { border-color: var(--blue-bright); transform: translateY(-3px); }
.project-head {
  font-family: var(--mono); font-size: .8rem; padding: 12px 16px; background: var(--panel-2);
  border-bottom: 1px solid var(--border); color: var(--blue-bright);
}
.project-body { padding: 18px 16px; flex: 1; display: flex; flex-direction: column; }
.project-body h4 { font-size: 1.05rem; margin-bottom: 8px; }
.project-body p { color: var(--text-muted); font-size: .9rem; margin-bottom: 16px; flex: 1; }
.project-body p strong { color: var(--text); }
.project-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.project-tags span { font-family: var(--mono); font-size: .72rem; color: var(--text-muted); border: 1px solid var(--border); padding: 4px 8px; border-radius: 4px; }
/* Projet mis en avant : pleine largeur + captures d'écran.
   Bureau : grille qui tient dans la carte, sans barre de défilement.
   Mobile : défilement tactile (swipe) avec barre masquée. */
.project-featured { grid-column: 1 / -1; }
.project-shots {
  display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 12px; margin-top: 20px;
}
.project-shots img {
  display: block; width: 100%; height: auto; aspect-ratio: 923 / 2000;
  border-radius: 12px; border: 1px solid var(--border);
}
@media (max-width: 900px) and (min-width: 701px) {
  .project-shots { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 700px) {
  .project-shots {
    display: flex; overflow-x: auto; scroll-snap-type: x mandatory;
    scrollbar-width: none; -ms-overflow-style: none;
    margin-right: -16px; padding-right: 16px; /* la dernière capture dépasse jusqu'au bord de la carte */
  }
  .project-shots::-webkit-scrollbar { display: none; }
  .project-shots img { flex: 0 0 auto; width: auto; height: 300px; scroll-snap-align: start; }
}
.project-links { display: flex; gap: 12px; margin-top: 14px; }
.project-links a { font-family: var(--mono); font-size: .74rem; color: var(--blue-bright); border-bottom: 1px solid transparent; transition: .2s; }
.project-links a:hover { border-bottom-color: var(--blue-bright); }
.badge-new {
  font-family: var(--mono); font-size: .68rem; background: var(--blue); color: #fff; padding: 3px 8px;
  border-radius: 4px; margin-left: 8px; border: 1px solid transparent;
}
.badge-recent { background: rgba(61, 220, 132, .16); color: var(--badge-recent-fg); border-color: rgba(61, 220, 132, .45); }
.badge-learning { background: var(--badge-learning-bg); color: var(--badge-learning-fg); border-color: rgba(255, 181, 71, .45); }

/* ---------- TIMELINE (git log) ---------- */
.timeline { position: relative; padding-left: 28px; }
.timeline::before { content: ''; position: absolute; left: 6px; top: 6px; bottom: 6px; width: 1px; background: var(--border); }
.commit { position: relative; margin-bottom: 34px; }
.commit::before {
  content: ''; position: absolute; left: -28px; top: 4px; width: 11px; height: 11px; border-radius: 50%;
  background: var(--bg); border: 2px solid var(--blue-bright); box-shadow: 0 0 10px var(--glow);
}
.commit-hash { font-family: var(--mono); font-size: .78rem; color: var(--blue-bright); margin-bottom: 4px; }
.commit h4 { font-size: 1.05rem; margin-bottom: 4px; }
.commit .meta { font-family: var(--mono); font-size: .78rem; color: var(--text-muted); margin-bottom: 8px; }
.commit p { color: var(--text-muted); font-size: .92rem; }
.commit p strong { color: var(--text); }

/* ---------- FORMATION ---------- */
.edu-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
@media (max-width: 700px) { .edu-grid { grid-template-columns: 1fr; } }
.edu-card { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 20px; }
.edu-card .edu-year { font-family: var(--mono); font-size: .74rem; color: var(--blue-bright); margin-bottom: 8px; }
.edu-card h4 { font-size: 1rem; margin-bottom: 4px; }
.edu-card .edu-place { font-family: var(--mono); font-size: .78rem; color: var(--text-muted); margin-bottom: 10px; }
.edu-card p { color: var(--text-muted); font-size: .88rem; }

/* ---------- GAME (fenêtre modale lancée depuis le terminal du hero) ---------- */
.game-modal {
  position: fixed; inset: 0; z-index: 100; display: none;
  align-items: center; justify-content: center; padding: 24px;
  background: rgba(6, 7, 15, .85); backdrop-filter: blur(6px);
}
.game-modal.open { display: flex; }
.game-window:focus { outline: none; }
.game-window {
  background: var(--panel); border: 1px solid var(--border); border-radius: 12px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, .6); overflow: hidden; width: min(680px, 100%);
}
.game-window-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px; border-bottom: 1px solid var(--border); background: var(--panel-2);
  font-family: var(--mono); font-size: .82rem; color: var(--blue-bright);
}
.game-close { background: transparent; border: none; color: var(--text-muted); font-size: 1.2rem; cursor: pointer; line-height: 1; }
.game-close:hover { color: var(--text); }
#game-canvas { display: block; width: 100%; background: var(--bg-alt); touch-action: none; }
.game-hint { font-family: var(--mono); font-size: .76rem; color: var(--text-muted); padding: 12px 16px; border-top: 1px solid var(--border); }

/* ---------- CONTACT ---------- */
.contact-terminal .terminal-body { font-size: .95rem; }
.contact-links { display: flex; gap: 16px; margin-top: 20px; flex-wrap: wrap; }
.contact-links a {
  font-family: var(--mono); font-size: .85rem; border: 1px solid var(--border); padding: 9px 16px;
  border-radius: 6px; transition: .2s;
}
.contact-links a:hover { border-color: var(--blue-bright); color: var(--blue-bright); }
/* Localisation : même gabarit que les liens, sans interaction */
.contact-links .loc {
  font-family: var(--mono); font-size: .85rem; border: 1px dashed var(--border); padding: 9px 16px;
  border-radius: 6px; color: var(--text-muted);
}

footer { border-top: 1px solid var(--border); padding: 28px 0; text-align: center; color: var(--text-muted); font-family: var(--mono); font-size: .8rem; }

/* ---------- Réduction de mouvement ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}