/* =============================================================
   HOME — Styles spécifiques à la page d'accueil
   ============================================================= */

/* ═══════════════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════════════ */
.hero {
  min-height: 100svh;
  padding-top: calc(var(--nav-h) + 40px);
  display: flex; flex-direction: column; justify-content: center;
  border-bottom: 1px solid var(--border);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}
@media (min-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr 1fr; gap: 80px; }
}
.hero-eyebrow {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 0;
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  margin-bottom: 32px;
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--fg-muted);
}
.hero-title {
  font-family: var(--font-sans);
  font-size: clamp(48px, 8vw, 100px);
  text-transform: uppercase;
  letter-spacing: -0.04em;
  line-height: 0.88;
  margin-bottom: 32px;
}
.hero-line { display: block; overflow: hidden; }
.line-inner { display: block; white-space: nowrap; }
.hero-desc {
  padding: 24px 0;
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  font-family: var(--font-mono); font-size: 13px;
  line-height: 1.8; text-transform: uppercase; letter-spacing: 0.03em;
  color: var(--fg-muted); margin-bottom: 24px; max-width: 600px;
}
.hero-desc strong { color: var(--fg); }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 32px; }
.hero-socials {
  display: flex; align-items: center;
  border-top: 1px solid var(--border);
}
.hero-socials a {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 16px;
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--fg-muted);
  border-right: 1px solid var(--border);
  transition: color 0.2s;
}
.hero-socials a:first-child { padding-left: 0; }
.hero-socials a:hover { color: var(--fg); }

/* Hero visuel */
.hero-visual { display: flex; justify-content: center; margin-top: 16px; }
@media (min-width: 1024px) { .hero-visual { justify-content: flex-end; margin-top: 0; } }
.hero-visual-inner { position: relative; }
.hero-photo {
  position: relative;
  width: clamp(200px, 55vw, 280px);
  aspect-ratio: 4/5;
  border: 1px solid var(--border);
  overflow: hidden;
  background: var(--bg-2);
}
.hero-photo img { width: 100%; height: 100%; object-fit: cover; }
.hero-coord {
  position: absolute;
  font-family: var(--font-mono); font-size: 9px;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--fg-muted);
}
.hero-coord-tl { top: -24px; left: 0; }
.hero-coord-br { bottom: -24px; right: 0; }

/* Stats strip */
.stats-strip { margin-top: 64px; border-top: 1px solid var(--border); }
@media (min-width: 768px) { .stats-strip { margin-top: 96px; } }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px; background: var(--border);
}
@media (min-width: 768px) { .stats-grid { grid-template-columns: repeat(4, 1fr); } }
.stat-box { background: var(--bg); padding: 24px; }
@media (min-width: 768px) { .stat-box { padding: 40px; } }
.stat-value {
  font-family: var(--font-sans);
  font-size: clamp(32px, 5vw, 56px);
  letter-spacing: -0.02em; line-height: 1;
  margin-bottom: 12px;
}
.stat-label {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--fg-muted);
  margin-bottom: 4px;
}
.stat-detail {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.04em; text-transform: uppercase; color: var(--fg-muted);
  opacity: 0.6;
}

/* ═══════════════════════════════════════════════════════════
   TRUSTED — Marquee logos
   ═══════════════════════════════════════════════════════════ */
.trusted { padding: 48px 0; border-bottom: 1px solid var(--border); }
.trusted-head {
  display: flex; align-items: center; gap: 20px;
  margin-bottom: 32px;
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--fg-muted);
}
.trusted-copy { color: var(--fg-muted); }
.marquee {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 6%, black 94%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, black 6%, black 94%, transparent 100%);
}
.marquee-track {
  display: flex; gap: 0; align-items: center;
  width: max-content;
  animation: marquee 30s linear infinite;
  animation-play-state: paused;
  padding: 8px 0;
  will-change: transform;
}
.marquee-item {
  display: flex; align-items: center; pointer-events: none;
  margin-right: 72px;
}
.marquee-item img { height: 44px; width: auto; object-fit: contain; }
.marquee-item img[src*="rougegorge"] { height: 100px; }
.marquee-item img[src*="pdt"] { height: 150px; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ═══════════════════════════════════════════════════════════
   SERVICES
   ═══════════════════════════════════════════════════════════ */
.service-card {
  padding: 32px;
  display: flex; flex-direction: column; gap: 24px;
  min-height: 360px;
  transition: background 0.3s;
}
@media (min-width: 768px) { .service-card { padding: 40px; } }
.service-card:hover { background: var(--bg-el); }
.service-card--featured { background: rgba(230,25,25,0.04); }
.service-card--featured:hover { background: rgba(230,25,25,0.08); }
.service-card-head { display: flex; justify-content: space-between; align-items: flex-start; }
.service-icon {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border); color: var(--fg-muted);
}
.service-icon--featured { background: var(--accent); border-color: var(--accent); color: #fff; }
.service-num {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.1em; color: var(--fg-muted);
}
.service-content { flex: 1; }
.service-title {
  font-family: var(--font-sans);
  font-size: 18px; text-transform: uppercase; letter-spacing: -0.02em;
  margin-bottom: 16px;
  transition: color 0.3s;
}
.service-card:hover .service-title { color: var(--accent); }
.service-desc {
  font-family: var(--font-mono); font-size: 11px;
  line-height: 1.7; text-transform: uppercase; letter-spacing: 0.04em;
  color: var(--fg-muted);
}
.service-bullets { margin-top: auto; display: flex; flex-direction: column; }
.service-bullet {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 0; border-top: 1px solid var(--border);
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--fg-muted);
}
.service-card--featured .service-bullet .icon { color: var(--accent); }

/* ═══════════════════════════════════════════════════════════
   A/B TEST DEMO
   ═══════════════════════════════════════════════════════════ */
.ab-demo {
  margin-top: 64px;
  border: 1px solid var(--border);
  background: var(--bg-el);
}
.ab-head {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}
.ab-head-left { display: flex; align-items: center; gap: 10px; }
.ab-head-label {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--fg-muted);
}
.ab-head-actions { display: flex; gap: 8px; }
.ab-grid { display: grid; grid-template-columns: 1fr; gap: 1px; background: var(--border); }
@media (min-width: 600px) { .ab-grid { grid-template-columns: 1fr 1fr; } }
.ab-variant { background: var(--bg); padding: 20px; }
.ab-variant-head {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  margin-bottom: 16px;
}
.ab-variant-label {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--fg-muted);
}
.ab-winner {
  padding: 2px 8px; background: var(--accent); color: #fff;
  font-family: var(--font-mono); font-size: 9px;
  letter-spacing: 0.1em; text-transform: uppercase; font-weight: 700;
  opacity: 0; transition: opacity 0.3s;
}
.ab-winner.show { opacity: 1; }
.ab-mini { padding: 12px; background: var(--bg-2); margin-bottom: 16px; }
.ab-mini-line { height: 6px; background: var(--border); margin-bottom: 6px; }
.ab-mini-line.lead { height: 10px; width: 60%; }
.ab-mini-line.l1 { width: 90%; }
.ab-mini-line.l2 { width: 70%; }
.ab-mini-cta-wrap { margin-top: 10px; }
.ab-mini-cta {
  display: inline-block; padding: 6px 12px;
  background: var(--accent); color: #fff;
  font-family: var(--font-mono); font-size: 9px;
  letter-spacing: 0.08em; text-transform: uppercase;
}
.ab-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.ab-stat-label {
  font-family: var(--font-mono); font-size: 9px;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--fg-muted);
  margin-bottom: 4px;
}
.ab-stat-val { font-family: var(--font-mono); font-size: 14px; font-weight: 700; }
.ab-stat-val.rate { color: var(--accent); }
.ab-confidence { color: var(--accent); font-weight: 700; }
.ab-foot {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px;
  padding: 12px 20px;
  border-top: 1px solid var(--border);
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--fg-muted);
}

/* ═══════════════════════════════════════════════════════════
   PORTFOLIO
   ═══════════════════════════════════════════════════════════ */
.projects-list {
  display: flex; flex-direction: column;
  gap: 1px; background: var(--border);
}
.project-row { background: var(--bg); transition: opacity 0.5s; }
.projects-list:hover .project-row { opacity: 0.4; }
.projects-list:hover .project-row:hover { opacity: 1; }
.project-row-inner {
  display: block;
  padding: 24px var(--px);
  transition: background 0.3s;
}
@media (min-width: 768px) { .project-row-inner { padding: 32px var(--px); } }
.project-row-inner:hover { background: var(--bg-el); }
.project-row-grid {
  display: grid; grid-template-columns: 1fr;
  gap: 20px; align-items: start;
}
@media (min-width: 1024px) {
  .project-row-grid { grid-template-columns: 5fr 5fr 2fr; gap: 40px; }
}
.project-num-row { display: flex; align-items: flex-start; gap: 16px; }
.project-num {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent);
  margin-top: 4px; flex-shrink: 0;
}
.project-title {
  font-family: var(--font-sans);
  font-size: clamp(20px, 3vw, 32px);
  text-transform: uppercase; letter-spacing: -0.02em; line-height: 1.1;
  margin-bottom: 6px;
  transition: color 0.3s;
}
.project-row-inner:hover .project-title { color: var(--accent); }
.project-subtitle {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--fg-muted);
}
.project-desc {
  font-family: var(--font-mono); font-size: 11px;
  line-height: 1.7; text-transform: uppercase; letter-spacing: 0.04em;
  color: var(--fg-muted); margin-bottom: 16px;
}
.project-col-b .project-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.project-col-c {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px;
}
@media (min-width: 1024px) {
  .project-col-c { flex-direction: column; align-items: flex-end; justify-content: flex-start; }
}
.project-metrics { display: flex; gap: 20px; }
@media (min-width: 1024px) {
  .project-metrics { flex-direction: column; gap: 8px; text-align: right; }
}
.metric-value {
  display: block;
  font-family: var(--font-sans); font-size: 22px;
  color: var(--accent); line-height: 1;
}
.metric-label {
  display: block;
  font-family: var(--font-mono); font-size: 9px;
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--fg-muted);
}
.project-arrow-box {
  width: 40px; height: 40px; flex-shrink: 0;
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--fg-muted);
  transition: background 0.3s, border-color 0.3s, color 0.3s;
}
.project-row-inner:hover .project-arrow-box {
  background: var(--accent); border-color: var(--accent); color: #fff;
}
.project-progress-bar {
  margin-top: 24px; height: 1px;
  background: var(--border); overflow: hidden;
}
.project-progress-fill {
  height: 100%; width: 0; background: var(--accent);
  transition: width 0.7s ease-out;
}
.project-row-inner:hover .project-progress-fill { width: 100%; }
.projects-cta {
  display: flex; align-items: center; gap: 24px; flex-wrap: wrap;
  justify-content: center; margin-top: 64px;
}
.projects-cta-note {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--fg-muted);
}

/* ═══════════════════════════════════════════════════════════
   EXPÉRIENCE
   ═══════════════════════════════════════════════════════════ */
.exp-timeline { position: relative; }
.exp-timeline::before {
  content: '';
  position: absolute; top: 0; bottom: 0; left: 0; width: 1px;
  background: var(--border);
}
@media (min-width: 768px) { .exp-timeline::before { left: 140px; } }
.exp-item { position: relative; padding-left: 32px; }
@media (min-width: 768px) { .exp-item { padding-left: 0; } }
.exp-dot {
  position: absolute; left: 0; top: 40px;
  width: 12px; height: 12px;
  transform: translateX(-50%);
  background: var(--bg); border: 2px solid var(--accent);
  z-index: 1; transition: background 0.3s;
}
@media (min-width: 768px) { .exp-dot { left: 140px; } }
.exp-item.open .exp-dot, .exp-item:hover .exp-dot { background: var(--accent); }
.exp-trigger {
  display: flex; flex-direction: column;
  padding: 32px 0;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  gap: 8px;
}
@media (min-width: 768px) {
  .exp-trigger {
    display: grid;
    grid-template-columns: 140px 1fr auto;
    gap: 32px;
    flex-direction: unset;
  }
}
.exp-period-col { padding-right: 0; }
@media (min-width: 768px) { .exp-period-col { text-align: right; } }
.exp-period {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--fg-muted);
}
.exp-content-col { flex: 1; }
.exp-header-row {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 16px;
}
.exp-role {
  font-family: var(--font-sans); font-size: clamp(18px, 2.5vw, 24px);
  text-transform: uppercase; letter-spacing: -0.02em; line-height: 1.1;
  margin-bottom: 6px;
  transition: color 0.3s;
}
.exp-trigger:hover .exp-role { color: var(--accent); }
.exp-company {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--fg-muted);
}
.exp-chevron { color: var(--fg-muted); transition: transform 0.3s; flex-shrink: 0; }
.exp-item.open .exp-chevron { transform: rotate(180deg); }
.exp-body {
  overflow: hidden; max-height: 0; opacity: 0;
  transition: max-height 0.5s ease-out, opacity 0.3s, margin-top 0.3s;
}
.exp-item.open .exp-body { max-height: 600px; opacity: 1; margin-top: 24px; }
.exp-desc {
  font-family: var(--font-mono); font-size: 11px;
  line-height: 1.7; text-transform: uppercase; letter-spacing: 0.04em;
  color: var(--fg-muted); margin-bottom: 16px;
}
.exp-achievements {
  list-style: none; display: flex; flex-direction: column; gap: 8px;
  margin-bottom: 16px;
}
.exp-achievements li {
  display: flex; align-items: flex-start; gap: 8px;
  font-family: var(--font-mono); font-size: 11px;
  line-height: 1.6; text-transform: uppercase; letter-spacing: 0.04em;
  color: var(--fg-muted);
}
.exp-achievements li .text-accent { flex-shrink: 0; }
.exp-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.exp-plus-col {
  display: none; align-items: flex-start; justify-content: flex-end;
}
@media (min-width: 768px) { .exp-plus-col { display: flex; } }
.exp-plus {
  font-family: var(--font-mono); font-size: 16px;
  color: var(--fg-muted); transition: opacity 0.3s;
}
.exp-item.open .exp-plus { opacity: 0; }

/* ═══════════════════════════════════════════════════════════
   CERTIFICATIONS
   ═══════════════════════════════════════════════════════════ */
.cert-card {
  padding: 24px; background: var(--bg);
  transition: background 0.3s;
  display: flex; flex-direction: column; gap: 8px;
}
.cert-card:hover { background: var(--bg-el); }
.cert-icon {
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border);
  margin-bottom: 12px; flex-shrink: 0;
  background: var(--bg-2);
  padding: 8px;
}
.cert-icon img { width: 100%; height: 100%; object-fit: contain; }
.cert-title {
  font-family: var(--font-sans); font-size: 14px;
  text-transform: uppercase; letter-spacing: -0.01em; line-height: 1.2;
  transition: color 0.3s;
}
.cert-card:hover .cert-title { color: var(--accent); }
.cert-issuer {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--fg-muted);
}
.cert-date {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: rgba(136,136,136,0.6);
}
.cert-link {
  display: flex; align-items: center; gap: 4px;
  font-family: var(--font-mono); font-size: 9px;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent);
  margin-top: auto; padding-top: 16px;
  opacity: 0; transition: opacity 0.3s;
}
.cert-card:hover .cert-link { opacity: 1; }

/* ═══════════════════════════════════════════════════════════
   FORMATION & COMPÉTENCES
   ═══════════════════════════════════════════════════════════ */
.edu-skills-grid {
  display: grid; grid-template-columns: 1fr; gap: 64px;
}
@media (min-width: 768px) {
  .edu-skills-grid { grid-template-columns: 1fr 1fr; gap: 80px; }
}
.col-head { margin-bottom: 40px; }
.edu-list { display: flex; flex-direction: column; }
.edu-item { padding: 20px 0; border-bottom: 1px solid var(--border); }
.edu-row {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 16px;
  margin-bottom: 6px;
}
.edu-title {
  font-family: var(--font-sans); font-size: 14px;
  text-transform: uppercase; letter-spacing: -0.01em; line-height: 1.3;
}
.edu-period {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--fg-muted);
}
.skills-list { display: flex; flex-direction: column; gap: 16px; }
.skill-row {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 8px;
}
.skill-name {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.04em; text-transform: uppercase;
}
.skill-pct {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--accent); font-weight: 700;
}
.bar { height: 2px; background: var(--border); overflow: hidden; }
.bar-fill { height: 100%; width: 0; background: var(--accent); transition: width 1s ease-out; }

/* ═══════════════════════════════════════════════════════════
   CONTACT
   ═══════════════════════════════════════════════════════════ */
.contact-card {
  border: 1px solid var(--border);
  padding: 32px; background: var(--bg-el);
}
@media (min-width: 768px) { .contact-card { padding: 64px; } }
.contact-grid {
  display: grid; grid-template-columns: 1fr; gap: 48px;
}
@media (min-width: 1024px) {
  .contact-grid { grid-template-columns: 1fr 1fr; gap: 80px; }
}
.contact-heading {
  font-family: var(--font-sans);
  font-size: clamp(32px, 5vw, 56px);
  text-transform: uppercase; letter-spacing: -0.04em; line-height: 0.95;
  margin-top: 16px;
}
.contact-links { display: flex; flex-direction: column; gap: 12px; }
.contact-link {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px; border: 1px solid var(--border);
  transition: background 0.3s, border-color 0.3s;
}
.contact-link:hover { background: rgba(255,255,255,0.03); border-color: rgba(255,255,255,0.2); }
.contact-link-label {
  display: block; font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--fg-muted); margin-bottom: 4px;
}
.contact-link-value {
  font-family: var(--font-mono); font-size: 13px;
  letter-spacing: 0.02em; text-transform: uppercase;
}
.contact-link--primary { background: var(--accent); border-color: var(--accent); }
.contact-link--primary:hover { background: var(--fg); border-color: var(--fg); color: var(--bg); }
.contact-link-inner { display: flex; align-items: center; gap: 12px; }
.contact-link .icon { color: var(--fg-muted); transition: color 0.2s; }
.contact-link:hover .icon { color: var(--fg); }
.contact-link--primary .icon,
.contact-link--primary .contact-link-value { color: #fff; }
.contact-link--primary:hover .icon,
.contact-link--primary:hover .contact-link-value { color: var(--bg); }

/* ═══════════════════════════════════════════════════════════
   OVERRIDES THÈME CLAIR
   ═══════════════════════════════════════════════════════════ */
[data-theme="light"] .gap-grid > * { background: var(--bg-el); }
[data-theme="light"] .service-card:hover { background: var(--bg-2); }
[data-theme="light"] .service-card--featured { background: rgba(230,25,25,0.04); }
[data-theme="light"] .project-row { background: var(--bg-el); }
[data-theme="light"] .project-row-inner:hover { background: var(--bg-2); }
[data-theme="light"] .stats-grid > * { background: var(--bg-el); }
[data-theme="light"] .cert-card { background: var(--bg-el); }
[data-theme="light"] .cert-card:hover { background: var(--bg-2); }
[data-theme="light"] .ab-demo { background: var(--bg-2); }
[data-theme="light"] .ab-variant { background: var(--bg-el); }
[data-theme="light"] .ab-mini { background: var(--bg-2); }