/* Compléments visuels du portfolio v3.
   Le fichier style.css d'origine reste volontairement inchangé. */

/* Barre de navigation dédiée : séparée du hero afin de rester visible
   sur toute la page sans JavaScript. */
.nav-bar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(17, 17, 17, 0.98);
  border-bottom: 1px solid rgba(255, 255, 255, 0.11);
  box-shadow: 0 7px 18px rgba(0, 0, 0, 0.16);
}

.nav-bar .site-nav {
  min-height: 64px;
  padding-top: 0.55rem;
  padding-bottom: 0.55rem;
}

.nav-bar .brand,
.nav-bar .brand:visited {
  color: #fff;
  font-size: 1rem;
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}

.nav-bar .nav-links a,
.nav-bar .nav-links a:visited {
  position: relative;
  color: #e8e8e8;
  font-weight: 650;
  text-decoration: none;
  border-radius: 7px;
  padding: 0.45rem 0.25rem;
}

.nav-bar .nav-links a::after {
  content: "";
  position: absolute;
  left: 0.25rem;
  right: 0.25rem;
  bottom: 0.18rem;
  height: 2px;
  background: var(--accent-color);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.16s ease;
}

.nav-bar .nav-links a:hover,
.nav-bar .nav-links a:focus-visible {
  color: #fff;
}

.nav-bar .nav-links a:hover::after,
.nav-bar .nav-links a:focus-visible::after {
  transform: scaleX(1);
}

/* Les petits libellés deviennent volontairement des surtitres : ils ne
   sont plus confondus avec du texte brut oublié. */
.section-kicker {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  margin: 0 0 0.7rem;
  padding: 0.34rem 0.62rem;
  border: 1px solid #ffd2b3;
  border-radius: 999px;
  background: #fff1e8;
  color: #a94300;
  font-size: 0.82rem;
  font-weight: 850;
  line-height: 1.2;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

/* Conserve l'eyebrow du hero tel qu'il était : seul le kicker des sections
   reçoit le traitement ci-dessus. */
.hero .eyebrow,
.detail-hero .eyebrow {
  display: block;
  width: auto;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
}

/* CTA : styles explicites pour éviter tout retour aux couleurs de lien
   navigateur (y compris après visite). */
.hero-actions .button,
.hero-actions .button:visited,
.contact-actions .button,
.contact-actions .button:visited,
.github-panel > .button,
.github-panel > .button:visited {
  color: #111;
  text-decoration: none;
}

.hero-actions .button.primary,
.hero-actions .button.primary:visited,
.contact-actions .button.primary,
.contact-actions .button.primary:visited,
.github-panel > .button.primary,
.github-panel > .button.primary:visited {
  color: #111;
}

.text-link,
.text-link:visited {
  display: inline-flex;
  align-items: center;
  gap: 0.28rem;
  width: fit-content;
  color: #8f3a00;
  text-decoration: none;
  border-bottom: 2px solid #ffb27f;
  padding-bottom: 0.08rem;
}

.text-link:hover,
.text-link:focus-visible {
  color: #612700;
  border-bottom-color: var(--accent-color);
  text-decoration: none;
}

/* Les quatre projets doivent se lire comme quatre blocs distincts. */
.projects-grid .project-card {
  position: relative;
  overflow: hidden;
}

.projects-grid .project-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--accent-color);
}

.projects-grid .project-card h3 {
  text-wrap: balance;
}

.metrics > div {
  display: grid;
  gap: 0.24rem;
  align-content: start;
}

.metrics strong,
.metrics span {
  margin: 0;
}

/* Les panneaux GitHub / Contact gagnent la même hiérarchie de titre que les
   autres sections, sans modifier le design system d'origine. */
.github-panel h2,
.contact-panel h2 {
  margin: 0 0 0.65rem;
  padding-left: 0.8rem;
  border-left: 5px solid var(--accent-color);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  line-height: 1.2;
}

.github-panel .section-kicker,
.contact-panel .section-kicker {
  margin-bottom: 0.7rem;
}

/* Décalage des ancres pour éviter que la navbar sticky masque les titres. */
#top,
#apropos,
#projets,
#competences,
#experiences,
#formation,
#github,
#passion,
#contact {
  scroll-margin-top: 92px;
}

@media (max-width: 820px) {
  .nav-bar .site-nav {
    width: 92%;
    min-height: 0;
    align-items: stretch;
    gap: 0.45rem;
    padding-top: 0.55rem;
    padding-bottom: 0.6rem;
  }

  .nav-bar .brand {
    align-self: flex-start;
  }

  .nav-bar .nav-links {
    flex-wrap: nowrap;
    justify-content: flex-start;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scrollbar-width: thin;
    padding-bottom: 0.2rem;
  }

  .nav-bar .nav-links a {
    flex: 0 0 auto;
  }

  #top,
  #apropos,
  #projets,
  #competences,
  #experiences,
  #formation,
  #github,
  #passion,
  #contact {
    scroll-margin-top: 126px;
  }
}

@media (max-width: 520px) {
  .section-kicker {
    font-size: 0.76rem;
    letter-spacing: 0.075em;
  }

  .hero-actions {
    gap: 0.65rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .nav-bar .nav-links a::after {
    transition: none;
  }
}