/* ================================================================
   PORTFOLIO v2 — OGBON Moubarack
   ----------------------------------------------------------------
   Direction « SaaS clair & chaleureux » : fond blanc cassé chaud,
   cartes blanches à ombres douces, encre espresso, accent caramel.
   Sommaire :
     1. Variables & réglages globaux
     2. Base & utilitaires (pills, badges, points, boutons)
     3. Navigation
     4. Héros + carte « tableau de bord »
     5. Bande de repères
     6. Sections & têtes de section
     7. Compétences (cartes à icônes)
     8. Approche (étapes numérotées)
     9. Projets (cartes « fenêtre de navigateur »)
    10. Parcours (timeline + formation)
    11. Appel à l'action & pied de page
    12. Animations d'apparition
    13. Responsive
    14. Accessibilité (réduction des animations)
   ================================================================ */

/* ----------------------------------------------------------------
   1. VARIABLES & RÉGLAGES GLOBAUX
   ---------------------------------------------------------------- */
:root {
  /* Palette claire et chaude */
  --fond:          #FBF8F4;   /* blanc cassé chaud */
  --carte:         #FFFFFF;   /* surfaces */
  --panneau:       #F4EDE4;   /* sections alternées */
  --encre:         #221610;   /* texte principal (espresso) */
  --muted:         #6F6054;   /* texte secondaire */
  --bord:          #EAE0D4;   /* bordures discrètes */
  --caramel:       #C9772A;   /* accent chaud */
  --caramel-fonce: #A05A16;   /* accent lisible en petit corps */
  --vert:          #2F9E63;   /* statut « en ligne » */

  /* Ombres chaudes, jamais grises */
  --ombre-douce: 0 10px 30px rgba(34, 22, 16, 0.07);
  --ombre-forte: 0 22px 50px rgba(34, 22, 16, 0.12);

  /* Typographies */
  --f-body:    "Plus Jakarta Sans", "Segoe UI", sans-serif;
  --f-italic:  "Fraunces", Georgia, serif;   /* mots accentués */
  --f-mono:    "JetBrains Mono", Consolas, monospace;

  --container: 1120px;
  --nav-h: 76px;
  --radius: 16px;
}

/* ----------------------------------------------------------------
   2. BASE & UTILITAIRES
   ---------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--fond);
  color: var(--encre);
  font-family: var(--f-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--caramel); color: #fff; }

.container { width: min(var(--container), 92%); margin-inline: auto; }

.mono {
  font-family: var(--f-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.01em;
}

/* Le mot accentué des titres : italique serif caramel,
   signature typographique de toute la page */
.accent-italic {
  font-family: var(--f-italic);
  font-style: italic;
  font-weight: 600;
  color: var(--caramel);
}

/* Lien d'évitement (visible au focus clavier uniquement) */
.skip-link {
  position: absolute; left: 1rem; top: -3rem;
  background: var(--encre); color: #fff;
  padding: 0.5rem 0.9rem; border-radius: 8px;
  font-family: var(--f-mono); z-index: 200;
  transition: top 0.2s ease;
}
.skip-link:focus { top: 1rem; }

:focus-visible { outline: 2px solid var(--caramel); outline-offset: 3px; border-radius: 6px; }

/* Pastilles d'état */
.dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  vertical-align: middle;
}
.dot--vert    { background: var(--vert); box-shadow: 0 0 0 3px rgba(47, 158, 99, 0.16); }
.dot--caramel { background: var(--caramel); box-shadow: 0 0 0 3px rgba(201, 119, 42, 0.16); }

/* Badge « pill » du héros */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--f-mono);
  font-size: 0.8rem;
  background: var(--carte);
  border: 1px solid var(--bord);
  border-radius: 999px;
  padding: 0.45rem 1rem;
  box-shadow: var(--ombre-douce);
}

/* Badges de statut des cartes */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--f-mono);
  font-size: 0.75rem;
  border-radius: 999px;
  padding: 0.28rem 0.7rem;
  width: fit-content;
}
.badge--vert   { background: rgba(47, 158, 99, 0.1);  color: #22754A; }
.badge--neutre { background: var(--panneau);          color: var(--muted); }
.badge--wip    { background: rgba(201, 119, 42, 0.12); color: var(--caramel-fonce); animation: pulse 2.2s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: 0.6; } }

/* Boutons */
.btn {
  display: inline-block;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}
.btn--solid {
  background: var(--encre);
  color: #fff;
  box-shadow: var(--ombre-douce);
}
.btn--solid:hover { background: var(--caramel); transform: translateY(-2px); box-shadow: var(--ombre-forte); }
.btn--ghost { border: 1px solid var(--bord); background: var(--carte); }
.btn--ghost:hover { border-color: var(--caramel); color: var(--caramel-fonce); transform: translateY(-2px); }
.btn--nav { padding: 0.6rem 1.2rem; font-size: 0.88rem; }
.btn--clair { background: #fff; color: var(--encre); }
.btn--clair:hover { transform: translateY(-2px); box-shadow: var(--ombre-forte); }
.btn--ligne { border: 1px solid rgba(255, 255, 255, 0.35); color: #fff; }
.btn--ligne:hover { border-color: #fff; transform: translateY(-2px); }

/* ----------------------------------------------------------------
   3. NAVIGATION
   ---------------------------------------------------------------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 110;
  background: rgba(251, 248, 244, 0.85);
  backdrop-filter: blur(10px);
  transition: box-shadow 0.3s ease;
}
.nav--scrolled { box-shadow: 0 1px 0 var(--bord), var(--ombre-douce); }

.nav__inner {
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
}
.brand__mark {
  display: grid;
  place-items: center;
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--encre);
  color: var(--caramel);
  font-family: var(--f-italic);
  font-size: 0.95rem;
}

.menu { display: flex; align-items: center; gap: 1.8rem; }
.menu__link {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--muted);
  position: relative;
  padding: 0.3rem 0;
  transition: color 0.25s ease;
}
.menu__link::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  height: 2px; width: 0;
  border-radius: 2px;
  background: var(--caramel);
  transition: width 0.25s ease;
}
.menu__link:hover, .menu__link.is-active { color: var(--encre); }
.menu__link:hover::after, .menu__link.is-active::after { width: 100%; }

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 8px;
}
.burger span { width: 24px; height: 2px; background: var(--encre); transition: transform 0.3s ease, opacity 0.3s ease; }
.burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.is-open span:nth-child(2) { opacity: 0; }
.burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ----------------------------------------------------------------
   4. HÉROS + CARTE « TABLEAU DE BORD »
   ---------------------------------------------------------------- */
.hero {
  padding: calc(var(--nav-h) + clamp(3rem, 8vw, 6rem)) 0 clamp(3rem, 7vw, 5.5rem);
  /* Halo caramel très léger derrière la carte */
  background:
    radial-gradient(680px 420px at 86% 18%, rgba(201, 119, 42, 0.1), transparent 65%);
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}

.hero__title {
  font-size: clamp(2.3rem, 5.4vw, 3.9rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 1.2rem 0 1.3rem;
}

.hero__lead { color: var(--muted); max-width: 33rem; font-size: 1.12rem; }

.hero__cta { display: flex; gap: 0.9rem; flex-wrap: wrap; margin-top: 1.9rem; }

.hero__note { color: var(--muted); margin-top: 1.6rem; }

/* La carte tableau de bord : clin d'œil aux plateformes que je livre */
.dash {
  background: var(--carte);
  border: 1px solid var(--bord);
  border-radius: var(--radius);
  box-shadow: var(--ombre-forte);
  overflow: hidden;
  transform: rotate(1.2deg);          /* légère vie, redressée au survol */
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}
.dash:hover { transform: rotate(0deg) translateY(-4px); }

.dash__bar {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  background: var(--panneau);
  border-bottom: 1px solid var(--bord);
  padding: 0.7rem 1rem;
}
.dash__dots { display: inline-flex; gap: 6px; }
.dash__dots i {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--bord);
}
.dash__dots i:first-child { background: var(--caramel); }
.dash__title { color: var(--muted); }

.dash__rows { list-style: none; padding: 1.1rem 1.2rem 0.4rem; }
.dash__rows li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.55rem 0;
  border-bottom: 1px dashed var(--bord);
  font-size: 0.95rem;
}
.dash__rows li:last-child { border-bottom: 0; }
.dash__rows .mono { color: var(--muted); }

.dash__sub { color: var(--muted); padding: 0.7rem 1.2rem 0.3rem; }
.dash__sites { list-style: none; padding: 0 1.2rem 0.9rem; }
.dash__sites li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--f-mono);
  font-size: 0.85rem;
  padding: 0.34rem 0;
}
.dash__foot {
  color: var(--muted);
  border-top: 1px solid var(--bord);
  background: var(--panneau);
  padding: 0.65rem 1.2rem;
}

/* ----------------------------------------------------------------
   5. BANDE DE REPÈRES
   ---------------------------------------------------------------- */
.strip { border-top: 1px solid var(--bord); border-bottom: 1px solid var(--bord); background: var(--carte); }
.strip__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.8rem 2rem;
  padding: 1rem 0;
  color: var(--muted);
}
.strip__inner span { display: inline-flex; align-items: center; gap: 0.55rem; }

/* ----------------------------------------------------------------
   6. SECTIONS & TÊTES DE SECTION
   ---------------------------------------------------------------- */
.section { padding: clamp(4.5rem, 9vw, 7.5rem) 0; }
.section--panel { background: var(--panneau); }

.section-head { max-width: 44rem; margin-bottom: clamp(2.4rem, 5vw, 3.6rem); }
.eyebrow {
  font-family: var(--f-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--caramel-fonce);
  margin-bottom: 0.7rem;
}
.section-head h2 {
  font-size: clamp(1.9rem, 4.4vw, 2.9rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.015em;
}
.section-sub { color: var(--muted); margin-top: 0.9rem; }

/* ----------------------------------------------------------------
   7. COMPÉTENCES — cartes à icônes
   ---------------------------------------------------------------- */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}
.card {
  background: var(--carte);
  border: 1px solid var(--bord);
  border-radius: var(--radius);
  padding: 1.6rem 1.5rem;
  box-shadow: var(--ombre-douce);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.card:hover { transform: translateY(-5px); box-shadow: var(--ombre-forte); border-color: var(--caramel); }

.card__icon {
  display: grid;
  place-items: center;
  width: 46px; height: 46px;
  border-radius: 12px;
  background: rgba(201, 119, 42, 0.1);
  color: var(--caramel-fonce);
  margin-bottom: 1rem;
}
.card__icon svg { width: 24px; height: 24px; }

.card h3 { font-size: 1.12rem; font-weight: 700; margin-bottom: 0.4rem; }
.card p { color: var(--muted); font-size: 0.97rem; }

.tools { margin-top: 2.2rem; color: var(--muted); }

/* ----------------------------------------------------------------
   8. APPROCHE — étapes numérotées
   ---------------------------------------------------------------- */
.steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  counter-reset: etape;
}
.step {
  background: var(--carte);
  border: 1px solid var(--bord);
  border-radius: var(--radius);
  padding: 1.7rem 1.5rem;
  box-shadow: var(--ombre-douce);
}
.step__num {
  display: grid;
  place-items: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--encre);
  color: var(--caramel);
  font-family: var(--f-italic);
  font-style: italic;
  font-size: 1.15rem;
  margin-bottom: 1rem;
}
.step h3 { font-size: 1.12rem; font-weight: 700; margin-bottom: 0.4rem; }
.step p { color: var(--muted); font-size: 0.97rem; }

/* ----------------------------------------------------------------
   9. PROJETS — cartes « fenêtre de navigateur »
   ---------------------------------------------------------------- */
.projects {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}
.project {
  display: flex;
  flex-direction: column;
  background: var(--carte);
  border: 1px solid var(--bord);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--ombre-douce);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.project:hover { transform: translateY(-5px); box-shadow: var(--ombre-forte); border-color: var(--caramel); }

/* La barre supérieure façon navigateur : trois points + domaine */
.project__bar {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--panneau);
  border-bottom: 1px solid var(--bord);
  padding: 0.55rem 0.9rem;
}
.project__bar i { width: 8px; height: 8px; border-radius: 50%; background: var(--bord); }
.project__bar i:first-child { background: var(--caramel); }
.project__bar .mono { margin-left: 0.5rem; color: var(--muted); font-size: 0.75rem; }

.project__body {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 1.2rem 1.3rem 1.3rem;
  flex: 1;
}
.project h3 { font-size: 1.18rem; font-weight: 700; }
.project p { color: var(--muted); font-size: 0.95rem; flex: 1; }
.project__meta { color: var(--muted); }
.project__arrow { color: var(--caramel-fonce); display: inline-block; transition: transform 0.25s ease; }
.project:hover .project__arrow { transform: translate(3px, -3px); }

/* ----------------------------------------------------------------
   10. PARCOURS — timeline + formation
   ---------------------------------------------------------------- */
.timelinewrap {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 3rem;
  align-items: start;
}

.timeline { list-style: none; position: relative; padding-left: 1.9rem; }
.timeline::before {
  content: "";
  position: absolute;
  left: 5px; top: 8px; bottom: 8px;
  width: 2px;
  border-radius: 2px;
  background: var(--bord);
}
.tl { position: relative; padding-bottom: 2.1rem; }
.tl:last-child { padding-bottom: 0; }
.tl::before {
  content: "";
  position: absolute;
  left: -1.9rem; top: 7px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--carte);
  border: 3px solid var(--caramel);
}
.tl__date { color: var(--caramel-fonce); }
.tl h3 { font-size: 1.2rem; font-weight: 700; margin: 0.2rem 0 0.05rem; }
.tl__org { font-size: 0.95rem; font-weight: 500; }
.tl__desc { color: var(--muted); font-size: 0.96rem; margin-top: 0.3rem; }

/* Formation : carte latérale */
.degrees {
  background: var(--carte);
  border: 1px solid var(--bord);
  border-radius: var(--radius);
  box-shadow: var(--ombre-douce);
  padding: 1.4rem 1.4rem 0.6rem;
}
.degrees__head {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--caramel-fonce);
  margin-bottom: 0.7rem;
}
.degrees ul { list-style: none; }
.degrees li {
  display: grid;
  gap: 0.15rem;
  padding: 0.85rem 0;
  border-top: 1px dashed var(--bord);
}
.degrees li span { color: var(--muted); font-size: 0.92rem; }
.degrees li .mono { color: var(--caramel-fonce); }

/* ----------------------------------------------------------------
   11. APPEL À L'ACTION & PIED DE PAGE
   ---------------------------------------------------------------- */
.cta { padding: clamp(4.5rem, 9vw, 7.5rem) 0; }
.cta__box {
  background: var(--encre);
  color: #fff;
  border-radius: 24px;
  padding: clamp(2.6rem, 6vw, 4.2rem);
  text-align: center;
  box-shadow: var(--ombre-forte);
  /* Halo caramel dans l'angle : rappel discret de l'identité */
  background-image: radial-gradient(520px 320px at 88% 0%, rgba(201, 119, 42, 0.35), transparent 60%);
}
.cta__box h2 {
  font-size: clamp(2rem, 5vw, 3.1rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.015em;
}
.cta__box > p { color: rgba(255, 255, 255, 0.75); max-width: 34rem; margin: 1rem auto 0; }
.cta__actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2rem;
}
.cta__tel { color: rgba(255, 255, 255, 0.6); margin-top: 1.8rem; }

.footer { border-top: 1px solid var(--bord); padding: 1.7rem 0; background: var(--carte); }
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer__nav { display: flex; gap: 1.4rem; }
.footer__nav a { color: var(--muted); transition: color 0.2s ease; }
.footer__nav a:hover { color: var(--caramel-fonce); }
.footer__copy { color: var(--muted); }

/* ----------------------------------------------------------------
   12. ANIMATIONS D'APPARITION (pilotées par jQuery)
   ---------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
  transition-delay: var(--dl, 0ms);
}
.reveal.is-visible { opacity: 1; transform: none; }
/* Cas particulier : la carte tableau de bord garde sa rotation */
.dash.reveal { transform: translateY(22px) rotate(1.2deg); }
.dash.reveal.is-visible { transform: rotate(1.2deg); }
.dash.reveal.is-visible:hover { transform: rotate(0deg) translateY(-4px); }

/* ----------------------------------------------------------------
   13. RESPONSIVE
   ---------------------------------------------------------------- */
@media (max-width: 980px) {
  .hero__grid { grid-template-columns: 1fr; }
  .dash { max-width: 460px; }
  .cards, .steps, .projects { grid-template-columns: repeat(2, 1fr); }
  .timelinewrap { grid-template-columns: 1fr; }
}

@media (max-width: 660px) {
  .burger { display: flex; z-index: 130; }
  .menu {
    position: fixed;
    inset: 0;
    background: rgba(251, 248, 244, 0.98);
    backdrop-filter: blur(8px);
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    transform: translateY(-102%);
    transition: transform 0.4s ease;
  }
  .menu.is-open { transform: none; }
  .menu__link { font-size: 1.15rem; }

  .cards, .steps, .projects { grid-template-columns: 1fr; }
  .strip__inner { justify-content: flex-start; }
  .footer__inner { flex-direction: column; text-align: center; }
}

/* ----------------------------------------------------------------
   14. ACCESSIBILITÉ — réduction des animations
   ---------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal, .dash.reveal { opacity: 1; transform: none; }
}