/* ═══════════════════════════════════════════════════════════
   PORTFOLIO V2 — YOUNESS AIT BENHACHEM
   style.css — Variables · Layout · Composants
═══════════════════════════════════════════════════════════ */

/* ─── RESET ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: 'Inter', -apple-system, sans-serif; line-height: 1.6; overflow-x: hidden; transition: background .35s, color .35s; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.dk { display: none; }
@media (min-width: 1024px) { .dk { display: inline; } }

/* ─── THÈME DARK ─────────────────────────────────────────── */
[data-theme="dark"] {
  --bg:           #080C14;
  --bg-alt:       #0D1420;
  --bg-card:      #111827;
  --bg-card-h:    #161e2e;
  --surface:      #1a2235;
  --border:       rgba(255,255,255,.08);
  --border-h:     rgba(201,168,76,.4);
  --text:         #E8EDF5;
  --text-m:       #6B7A94;
  --text-s:       #9AA5B8;
  --gold:         #C9A84C;
  --gold-l:       #E8C96A;
  --gold-d:       #A87E30;
  --shadow:       0 8px 32px rgba(0,0,0,.5);
  --shadow-c:     0 4px 24px rgba(0,0,0,.4);
  --glow:         0 0 40px rgba(201,168,76,.12);
}

/* ─── THÈME LIGHT ────────────────────────────────────────── */
[data-theme="light"] {
  --bg:           #F5F7FA;
  --bg-alt:       #FFFFFF;
  --bg-card:      #FFFFFF;
  --bg-card-h:    #F0F4FF;
  --surface:      #EEF2FB;
  --border:       rgba(0,0,0,.08);
  --border-h:     rgba(184,148,31,.5);
  --text:         #0D1420;
  --text-m:       #6B7A94;
  --text-s:       #4A5568;
  --gold:         #B8941F;
  --gold-l:       #D4A827;
  --gold-d:       #967518;
  --shadow:       0 8px 32px rgba(0,0,0,.08);
  --shadow-c:     0 4px 24px rgba(0,0,0,.06);
  --glow:         0 0 40px rgba(184,148,31,.08);
}

body { background: var(--bg); color: var(--text); }

/* ─── UTILITAIRES ───────────────────────────────────────── */
.container { max-width: 1140px; margin: 0 auto; padding: 0 2rem; }
.section { padding: 100px 0; }
.gold { color: var(--gold); }

/* ─── TYPOGRAPHIE ───────────────────────────────────────── */
h1,h2,h3,h4 { font-family: 'Poppins', sans-serif; font-weight: 700; line-height: 1.2; }
h2 { font-size: clamp(1.8rem, 4vw, 2.5rem); margin-bottom: 1rem; }
h3 { font-size: 1.15rem; }

/* ─── SECTION HEADER ─────────────────────────────────────── */
.section-header { text-align: center; margin-bottom: 4rem; }
.section-tag {
  display: inline-block; font-size: .72rem; font-weight: 600;
  letter-spacing: .15em; text-transform: uppercase; color: var(--gold);
  margin-bottom: .75rem; padding: .28rem .9rem;
  border: 1px solid var(--gold-d); border-radius: 2rem;
}
.section-sub { color: var(--text-m); font-size: .95rem; margin-top: .4rem; }

/* ─── BOUTONS ───────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .85rem 1.9rem; border-radius: 4px; font-size: .875rem;
  font-weight: 600; letter-spacing: .03em; cursor: pointer;
  border: none; transition: all .3s; text-decoration: none;
  position: relative; overflow: hidden;
}
.btn::before {
  content: ''; position: absolute; top: 50%; left: 50%;
  width: 0; height: 0; background: rgba(255,255,255,.1); border-radius: 50%;
  transform: translate(-50%,-50%); transition: width .5s, height .5s;
}
.btn:hover::before { width: 300px; height: 300px; }

.btn-primary {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-d) 100%);
  color: #080C14; box-shadow: 0 4px 20px rgba(201,168,76,.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(201,168,76,.5); }

.btn-outline { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-outline:hover { border-color: var(--gold); color: var(--gold); transform: translateY(-2px); }

.btn-ghost { background: transparent; color: var(--gold); padding-left: 0; }
.btn-ghost:hover { gap: 1rem; }

.btn-full { width: 100%; justify-content: center; }

/* Bouton CV nav */
.btn-cv-dl {
  background: transparent; border: 1px solid var(--gold-d);
  color: var(--gold); font-size: .75rem; font-weight: 600;
  padding: .35rem .85rem; border-radius: 4px; cursor: pointer;
  transition: all .3s; letter-spacing: .05em;
}
.btn-cv-dl:hover { background: var(--gold); color: #080C14; }

/* ─── NAVBAR ────────────────────────────────────────────── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 1.2rem 0; transition: all .4s;
}
.navbar.scrolled {
  background: rgba(8,12,20,.92);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border); padding: .8rem 0;
}
[data-theme="light"] .navbar.scrolled { background: rgba(245,247,250,.95); }

.nav-container {
  max-width: 1140px; margin: 0 auto; padding: 0 2rem;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  font-family: 'Poppins', sans-serif; font-size: 1.35rem; font-weight: 800;
  letter-spacing: .06em; color: var(--text);
}
.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a {
  font-size: .83rem; font-weight: 500; color: var(--text-m);
  transition: color .2s; position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -.25rem; left: 0;
  width: 0; height: 1px; background: var(--gold); transition: width .3s;
}
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-cta {
  color: var(--gold) !important; border: 1px solid var(--gold-d) !important;
  padding: .35rem .9rem !important; border-radius: 4px; transition: all .3s !important;
}
.nav-cta:hover { background: var(--gold); color: #080C14 !important; }
.nav-cta::after { display: none !important; }

.nav-actions { display: flex; align-items: center; gap: .85rem; }

.theme-toggle {
  background: var(--surface); border: 1px solid var(--border); border-radius: 2rem;
  padding: .3rem .7rem; cursor: pointer; display: flex; align-items: center;
  gap: .35rem; color: var(--text-m); font-size: .8rem; transition: all .3s;
}
.theme-toggle:hover { border-color: var(--gold); color: var(--gold); }
[data-theme="dark"] .sun { opacity: 1; } [data-theme="dark"] .moon { opacity: .4; }
[data-theme="light"] .sun { opacity: .4; } [data-theme="light"] .moon { opacity: 1; }

.burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: .3rem; }
.burger span { display: block; width: 23px; height: 2px; background: var(--text); border-radius: 2px; transition: all .3s; }

/* ─── HERO ──────────────────────────────────────────────── */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; background: var(--bg);
}
#heroCanvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }

.hero-content {
  position: relative; z-index: 2; text-align: center;
  padding: 8rem 2rem 7rem; max-width: 880px;
}

.hero-available {
  display: inline-flex; align-items: center; gap: .6rem;
  font-size: .75rem; font-weight: 500; letter-spacing: .08em;
  color: var(--text-m); margin-bottom: 1.25rem;
  padding: .35rem 1rem; background: var(--surface);
  border: 1px solid var(--border); border-radius: 2rem;
}
.avail-dot {
  width: 7px; height: 7px; border-radius: 50%; background: #32C864;
  animation: pulse 2.5s ease-in-out infinite; flex-shrink: 0;
}

.hero-eyebrow {
  font-size: .78rem; font-weight: 600; letter-spacing: .2em;
  text-transform: uppercase; color: var(--gold); margin-bottom: 1.1rem;
}
.hero-name {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(2.6rem, 8vw, 5.2rem);
  font-weight: 800; line-height: 1.1;
  letter-spacing: -.02em; margin-bottom: 1.4rem;
}
.hero-tagline {
  font-size: clamp(.9rem, 2vw, 1.1rem); color: var(--text-s);
  margin-bottom: 2.5rem; line-height: 1.75;
}

/* Stats */
.hero-stats {
  display: flex; align-items: center; justify-content: center;
  gap: 2.5rem; margin-bottom: 2.5rem; flex-wrap: wrap;
}
.stat { text-align: center; }
.stat-num {
  font-family: 'Poppins', sans-serif; font-size: 2.2rem;
  font-weight: 800; color: var(--gold); line-height: 1;
}
.stat-sfx { font-family: 'Poppins', sans-serif; font-size: 1.2rem; font-weight: 800; color: var(--gold); }
.stat-pre { display: block; font-size: .7rem; color: var(--text-m); text-transform: uppercase; letter-spacing: .08em; }
.stat-num2 { display: block; font-family: 'Poppins', sans-serif; font-size: 1.1rem; font-weight: 800; color: var(--gold); }
.stat-lbl { display: block; font-size: .72rem; color: var(--text-m); margin-top: .2rem; letter-spacing: .05em; text-transform: uppercase; }
.stat-div { width: 1px; height: 40px; background: var(--border); }

.hero-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

.scroll-hint {
  position: absolute; bottom: 1.5rem; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: .4rem;
  color: var(--text-m); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase;
  z-index: 1; pointer-events: none;
}
.scroll-line {
  width: 1px; height: 38px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

/* ─── RÉALISATIONS CLÉS ──────────────────────────────────── */
.achievements { background: var(--bg-alt); }

.ach-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem;
}
.ach-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px;
  padding: 1.6rem; transition: all .35s; display: flex; flex-direction: column; gap: .75rem;
}
.ach-card:hover { border-color: var(--border-h); transform: translateY(-4px); box-shadow: var(--shadow-c), var(--glow); }

.ach-company {
  font-size: .7rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--gold); background: rgba(201,168,76,.08); border: 1px solid rgba(201,168,76,.2);
  padding: .2rem .6rem; border-radius: 2rem; display: inline-block;
}
.ach-metric {
  font-family: 'Poppins', sans-serif; font-size: 2rem;
  font-weight: 800; line-height: 1;
}
.ach-card p { font-size: .83rem; color: var(--text-m); line-height: 1.7; }

/* ─── À PROPOS ──────────────────────────────────────────── */
.about { background: var(--bg); }

.about-grid {
  display: grid; grid-template-columns: 280px 1fr; gap: 5rem; align-items: center;
}
.about-visual { display: flex; flex-direction: column; align-items: center; gap: 1.25rem; }

.photo-wrap { position: relative; width: 240px; height: 240px; }
.photo-placeholder {
  width: 100%; height: 100%; border-radius: 50%;
  background: linear-gradient(135deg, var(--surface), var(--bg-card));
  display: flex; align-items: center; justify-content: center;
  font-family: 'Poppins', sans-serif; font-size: 2.6rem; font-weight: 800; color: var(--gold);
  border: 2px solid var(--border); position: relative; z-index: 2;
}
.photo-ring {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  border-radius: 50%; border: 1px solid rgba(201,168,76,.25);
}
.r1 { width: 270px; height: 270px; animation: rotateRing 14s linear infinite; }
.r2 { width: 300px; height: 300px; border-color: rgba(201,168,76,.1); animation: rotateRing 20s linear infinite reverse; }

.about-badge {
  display: flex; align-items: center; gap: .4rem;
  padding: .45rem 1.1rem; background: var(--bg-card);
  border: 1px solid var(--border); border-radius: 2rem;
  font-size: .78rem; color: var(--text-m); text-align: center;
}

.about-intro { font-size: 1.05rem; line-height: 1.8; color: var(--text); margin-bottom: 1rem; }
.about-text p { color: var(--text-s); margin-bottom: 1rem; line-height: 1.8; }

.pillars { display: grid; grid-template-columns: 1fr 1fr; gap: .85rem; margin: 1.75rem 0; }
.pillar {
  display: flex; align-items: flex-start; gap: .7rem; padding: .9rem;
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 8px;
  transition: border-color .3s, transform .3s;
}
.pillar:hover { border-color: var(--border-h); transform: translateY(-2px); }
.pillar-icon { color: var(--gold); font-size: 1rem; margin-top: .1rem; flex-shrink: 0; }
.pillar strong { display: block; font-size: .83rem; margin-bottom: .2rem; }
.pillar span { font-size: .75rem; color: var(--text-m); }

.about-cta { display: flex; align-items: center; gap: 1.5rem; margin-top: 1.5rem; }

/* ─── EXPÉRIENCES ───────────────────────────────────────── */
.experiences { background: var(--bg-alt); }

.timeline { display: flex; flex-direction: column; }

.tl-item { display: grid; grid-template-columns: 64px 1fr; gap: 0 1.5rem; margin-bottom: 2rem; }

.tl-marker { display: flex; flex-direction: column; align-items: center; }
.tl-dot {
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--gold); border: 3px solid var(--bg-alt);
  box-shadow: 0 0 0 1px var(--gold), var(--glow);
  flex-shrink: 0; margin-top: 1.35rem; animation: glowPulse 3s ease-in-out infinite;
}
.tl-line { width: 1px; flex: 1; background: linear-gradient(to bottom, var(--gold-d), transparent); margin-top: .4rem; }

/* Cards */
.tl-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px;
  padding: 1.6rem; transition: all .35s;
}
.tl-card:hover { border-color: var(--border-h); transform: translateX(6px); box-shadow: var(--shadow-c); }
.featured { border-left: 3px solid var(--gold); }
.tl-card-sm { padding: 1.25rem 1.6rem; }

.card-hd {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: .5rem; margin-bottom: .85rem; flex-wrap: wrap;
}
.card-co { display: flex; align-items: center; gap: .85rem; }
.co-logo {
  width: 42px; height: 42px; border-radius: 8px; display: flex;
  align-items: center; justify-content: center; font-weight: 800;
  font-size: .85rem; flex-shrink: 0; letter-spacing: .03em;
}
.lvmh-l      { background: rgba(201,168,76,.15); color: var(--gold); }
.obank-l     { background: rgba(255,100,10,.15);  color: #FF640A; }
.carrefour-l { background: rgba(0,100,220,.15);   color: #4A9FFF; }
.orange-l    { background: rgba(255,140,0,.15);   color: #FF8C00; }
.safran-l    { background: rgba(0,160,120,.15);   color: #00A078; }
.airliquide-l{ background: rgba(30,130,230,.15);  color: #1E82E6; }
.alcatel-l   { background: rgba(180,60,200,.15);  color: #C040E0; }

.card-co h3 { font-size: 1rem; margin-bottom: .1rem; }
.co-period { font-size: .75rem; color: var(--text-m); }
.co-sector {
  font-size: .7rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  color: var(--gold); background: rgba(201,168,76,.09); border: 1px solid rgba(201,168,76,.2);
  padding: .22rem .65rem; border-radius: 2rem; white-space: nowrap; height: fit-content;
}

.card-role { font-size: .9rem; font-weight: 600; color: var(--text-s); margin-bottom: .65rem; font-family: 'Inter', sans-serif; }
.card-context { font-size: .82rem; color: var(--text-m); line-height: 1.65; margin-bottom: .9rem; font-style: italic; }

.card-results { display: flex; flex-direction: column; gap: .55rem; margin-bottom: .9rem; }
.result { display: flex; gap: .7rem; align-items: flex-start; }
.r-check { color: var(--gold); font-size: .85rem; margin-top: .05rem; flex-shrink: 0; }
.result span:last-child { font-size: .84rem; color: var(--text-s); line-height: 1.6; }

.card-tags { display: flex; flex-wrap: wrap; gap: .35rem; }
.card-tags span {
  font-size: .7rem; padding: .18rem .6rem; border: 1px solid var(--border);
  border-radius: 2rem; color: var(--text-m); transition: border-color .2s;
}
.tl-card:hover .card-tags span { border-color: rgba(201,168,76,.2); }

/* ─── COMPÉTENCES ───────────────────────────────────────── */
.skills { background: var(--bg); }

.skills-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }

.skill-group-title {
  font-size: .75rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  color: var(--text-m); margin-bottom: 1.4rem; padding-bottom: .65rem;
  border-bottom: 1px solid var(--border);
}

/* Barres */
.skill-bar-item { margin-bottom: 1.2rem; }
.sb-header { display: flex; justify-content: space-between; margin-bottom: .35rem; font-size: .84rem; }
.sb-pct { color: var(--gold); font-weight: 600; }
.sb-track { height: 3px; background: var(--surface); border-radius: 2px; overflow: hidden; }
.sb-fill {
  height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--gold-d), var(--gold-l));
  border-radius: 2px; transition: width 1.2s cubic-bezier(.22,1,.36,1);
}

/* Tags */
.tags-grid { display: flex; flex-wrap: wrap; gap: .45rem; }
.stag {
  padding: .38rem .85rem; border-radius: 4px; font-size: .78rem;
  font-weight: 500; border: 1px solid var(--border); transition: all .25s; cursor: default;
}
.stag:hover { transform: translateY(-2px); }
.expert   { border-color: rgba(201,168,76,.4); color: var(--gold); background: rgba(201,168,76,.07); }
.advanced { border-color: rgba(100,140,240,.3); color: #7BA4F5; background: rgba(100,140,240,.07); }
.mid      { border-color: var(--border); color: var(--text-m); }

/* Secteurs */
.sectors { display: flex; flex-direction: column; gap: .6rem; }
.sector-item { display: flex; align-items: flex-start; gap: .7rem; font-size: .84rem; color: var(--text-s); }
.s-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--gold); flex-shrink: 0; margin-top: .45rem; }

/* Langues */
.lang-item {
  display: flex; align-items: center; gap: 1rem; padding: .55rem 0;
  border-bottom: 1px solid var(--border); font-size: .83rem;
}
.lang-item:last-child { border-bottom: none; }
.lang-item > span:first-child { min-width: 70px; }
.lang-dots { display: flex; gap: .28rem; }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--surface); border: 1px solid var(--border); }
.dot.on { background: var(--gold); border-color: var(--gold); }
.lang-lvl { font-size: .72rem; color: var(--text-m); margin-left: auto; }

/* ─── PROJETS ───────────────────────────────────────────── */
.projects { background: var(--bg-alt); }

.proj-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.4rem; }
.proj-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px;
  padding: 1.7rem; transition: all .35s; display: flex; flex-direction: column; gap: .9rem;
}
.proj-card:hover { border-color: var(--border-h); transform: translateY(-4px); box-shadow: var(--shadow-c), var(--glow); }

.proj-top { display: flex; align-items: center; justify-content: space-between; }
.proj-icon { font-size: 1.35rem; color: var(--gold); }
.proj-tag {
  font-size: .68rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  color: var(--gold); background: rgba(201,168,76,.09); border: 1px solid rgba(201,168,76,.2);
  padding: .22rem .65rem; border-radius: 2rem;
}

.proj-card h3 { font-size: 1.05rem; }
.proj-card p { font-size: .84rem; color: var(--text-m); line-height: 1.7; }

.proj-impact {
  display: flex; gap: 1rem; padding: .9rem; background: var(--surface); border-radius: 8px;
}
.pi-metric { text-align: center; flex: 1; }
.pi-val { display: block; font-family: 'Poppins', sans-serif; font-size: 1.1rem; font-weight: 700; line-height: 1; margin-bottom: .2rem; }
.pi-metric span:last-child { font-size: .7rem; color: var(--text-m); }

.proj-stack { display: flex; flex-wrap: wrap; gap: .35rem; }
.proj-stack span { font-size: .7rem; padding: .18rem .6rem; border: 1px solid var(--border); border-radius: 2rem; color: var(--text-m); }

/* ─── CERTIFICATIONS ────────────────────────────────────── */
.certifications { background: var(--bg); }

.cert-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }

.cert-group-title {
  font-size: .75rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  color: var(--text-m); margin-bottom: 1.25rem; padding-bottom: .6rem;
  border-bottom: 1px solid var(--border);
}

.cert-item { display: flex; align-items: flex-start; gap: .85rem; margin-bottom: 1rem; }
.cert-badge {
  min-width: 40px; height: 40px; border-radius: 6px; display: flex; align-items: center;
  justify-content: center; font-size: .65rem; font-weight: 700; letter-spacing: .04em;
  text-align: center; flex-shrink: 0;
}
.cert-badge.new { background: rgba(201,168,76,.12); color: var(--gold); border: 1px solid rgba(201,168,76,.3); }
.cert-badge.pro { background: var(--surface); color: var(--text-s); border: 1px solid var(--border); }

.cert-item strong { display: block; font-size: .88rem; margin-bottom: .15rem; }
.cert-item span { font-size: .78rem; color: var(--text-m); display: block; }
.cert-verify {
  font-size: .72rem; color: var(--gold); border-bottom: 1px solid rgba(201,168,76,.3);
  transition: border-color .2s; display: inline-block; margin-top: .2rem;
}
.cert-verify:hover { border-color: var(--gold); }

.formation-card {
  display: flex; gap: 1rem; align-items: flex-start;
  padding: 1.4rem; background: var(--bg-card); border: 1px solid var(--border); border-radius: 10px;
  transition: border-color .3s;
}
.formation-card:hover { border-color: var(--border-h); }
.formation-logo {
  width: 48px; height: 48px; border-radius: 8px; background: linear-gradient(135deg, var(--gold-d), var(--gold));
  color: #080C14; font-weight: 800; font-size: .85rem; display: flex; align-items: center;
  justify-content: center; flex-shrink: 0;
}
.formation-card h4 { font-size: 1rem; margin-bottom: .3rem; }
.formation-card p { font-size: .88rem; color: var(--text-s); margin-bottom: .3rem; }
.formation-school { font-size: .78rem; color: var(--text-m); line-height: 1.5; }

.interests { display: flex; flex-direction: column; gap: .7rem; }
.interest-item { display: flex; gap: .7rem; align-items: flex-start; font-size: .84rem; color: var(--text-s); }
.i-icon { color: var(--gold); flex-shrink: 0; }

/* ─── CONTACT ───────────────────────────────────────────── */
.contact { background: var(--bg-alt); }

.contact-grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: 4rem; align-items: start; }

.ct-item { display: flex; gap: 1rem; align-items: flex-start; margin-bottom: 1.6rem; }
.ct-icon {
  width: 40px; height: 40px; background: var(--surface); border: 1px solid var(--border);
  border-radius: 8px; display: flex; align-items: center; justify-content: center;
  font-size: .85rem; color: var(--gold); flex-shrink: 0;
}
.ct-label {
  display: block; font-size: .7rem; color: var(--text-m);
  letter-spacing: .07em; text-transform: uppercase; margin-bottom: .2rem;
}
.ct-item a { color: var(--text-s); font-size: .875rem; transition: color .2s; word-break: break-all; }
.ct-item a:hover { color: var(--gold); }
.ct-item > div > span { font-size: .875rem; color: var(--text-s); }

.avail-banner {
  display: flex; align-items: center; gap: .7rem; padding: .8rem 1.1rem;
  background: rgba(50,200,100,.06); border: 1px solid rgba(50,200,100,.2);
  border-radius: 8px; font-size: .82rem; color: #5FD89A; margin-top: .5rem;
}
.avail-banner .avail-dot { background: #32C864; }

/* Formulaire */
.contact-form { display: flex; flex-direction: column; gap: .9rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem; }
.form-group { display: flex; flex-direction: column; gap: .35rem; }
.form-group label { font-size: .75rem; font-weight: 500; letter-spacing: .06em; color: var(--text-m); text-transform: uppercase; }
.form-group input, .form-group textarea {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 6px;
  padding: .8rem .95rem; color: var(--text); font-family: 'Inter', sans-serif;
  font-size: .88rem; transition: all .3s; outline: none; resize: none;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--text-m); }
.form-group input:focus, .form-group textarea:focus {
  border-color: var(--gold-d); box-shadow: 0 0 0 3px rgba(201,168,76,.1);
}

.form-ok {
  display: none; padding: .9rem; background: rgba(50,200,100,.08);
  border: 1px solid rgba(50,200,100,.25); border-radius: 6px;
  color: #5FD89A; font-size: .875rem; text-align: center;
}
.form-ok.visible { display: block; }

/* ─── FOOTER ────────────────────────────────────────────── */
.footer { background: var(--bg); border-top: 1px solid var(--border); padding: 3rem 0 1.5rem; }

.footer-content {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 2rem; margin-bottom: 2rem; flex-wrap: wrap;
}
.footer-logo { font-family: 'Poppins', sans-serif; font-size: 1.3rem; font-weight: 800; display: block; margin-bottom: .4rem; }
.footer-brand p { font-size: .8rem; color: var(--text-m); line-height: 1.6; }
.footer-nav { display: flex; gap: 1.4rem; flex-wrap: wrap; align-items: center; }
.footer-nav a { font-size: .8rem; color: var(--text-m); transition: color .2s; }
.footer-nav a:hover { color: var(--gold); }

.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 1.4rem; border-top: 1px solid var(--border);
  font-size: .75rem; color: var(--text-m); flex-wrap: wrap; gap: .4rem;
}

/* ─── BACK TO TOP ───────────────────────────────────────── */
.back-top {
  position: fixed; bottom: 2rem; right: 2rem; width: 42px; height: 42px;
  background: var(--gold); color: #080C14; border: none; border-radius: 8px;
  font-size: 1rem; font-weight: 700; cursor: pointer;
  opacity: 0; transform: translateY(10px); transition: all .3s; z-index: 900;
  display: flex; align-items: center; justify-content: center;
}
.back-top.visible { opacity: 1; transform: translateY(0); }
.back-top:hover { transform: translateY(-3px); box-shadow: 0 8px 20px rgba(201,168,76,.4); }

/* ─── CV EXPORT PDF ─────────────────────────────────────── */
/* Rendu A4 propre capturé par html2pdf */
.cv-page {
  width: 210mm; min-height: 297mm; padding: 14mm 16mm;
  font-family: 'Inter', Arial, sans-serif; font-size: 10.5pt;
  line-height: 1.5; color: #0D1420; background: #FFFFFF;
}
.cv-header {
  border-bottom: 2px solid #B8941F; padding-bottom: 10px; margin-bottom: 14px;
}
.cv-name { font-family: 'Poppins', sans-serif; font-size: 22pt; font-weight: 800; color: #0D1420; margin-bottom: 4px; letter-spacing: -.01em; }
.cv-title { font-size: 11.5pt; font-weight: 600; color: #B8941F; margin-bottom: 2px; }
.cv-subtitle { font-size: 9pt; color: #6B7A94; }
.cv-contacts {
  display: flex; flex-wrap: wrap; gap: .3rem 1.2rem;
  font-size: 8.5pt; color: #4A5568; margin-top: 8px;
}
.cv-avail { color: #B8941F; font-weight: 600; }

.cv-section { margin-bottom: 14px; }
.cv-section-title {
  font-family: 'Poppins', sans-serif; font-size: 9.5pt; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase; color: #B8941F;
  border-bottom: 1px solid #e5e7eb; padding-bottom: 3px; margin-bottom: 8px;
}
.cv-section p { font-size: 9.5pt; color: #374151; line-height: 1.55; }

.cv-facts { padding-left: 1.1rem; }
.cv-facts li { font-size: 9.5pt; color: #374151; margin-bottom: 3px; line-height: 1.5; }

.cv-exp { margin-bottom: 10px; }
.cv-exp-hd {
  display: flex; justify-content: space-between; align-items: baseline;
  font-size: 9.5pt; margin-bottom: 1px;
}
.cv-exp-hd span { font-size: 8.5pt; color: #6B7A94; white-space: nowrap; }
.cv-exp-co { font-size: 8.5pt; color: #B8941F; margin-bottom: 3px; }
.cv-exp ul { padding-left: 1rem; }
.cv-exp ul li { font-size: 8.8pt; color: #374151; margin-bottom: 2px; }

.cv-skills-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; font-size: 9pt; color: #374151; line-height: 1.65; }

.cv-certs { font-size: 9pt; color: #374151; line-height: 1.7; }
.cv-certs div { margin-bottom: 4px; }

/* ─── MOBILE NAV ────────────────────────────────────────── */
@media (max-width: 900px) {
  .burger { display: flex; }
  .nav-links {
    position: fixed; top: 0; right: -100%; width: min(290px, 80vw);
    height: 100vh; background: var(--bg-card); border-left: 1px solid var(--border);
    flex-direction: column; gap: 0; padding: 5rem 2rem 2rem;
    transition: right .35s cubic-bezier(.22,1,.36,1); z-index: 999;
  }
  .nav-links.open { right: 0; }
  .nav-links li { border-bottom: 1px solid var(--border); }
  .nav-links a { display: block; padding: .85rem 0; font-size: .95rem; }
  .burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .burger.open span:nth-child(2) { opacity: 0; }
  .burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

/* ─── RESPONSIVE ────────────────────────────────────────── */
@media (max-width: 1024px) {
  .about-grid   { grid-template-columns: 1fr; gap: 3rem; }
  .about-visual { flex-direction: row; flex-wrap: wrap; justify-content: center; }
  .cert-grid    { grid-template-columns: 1fr; gap: 2rem; }
}
@media (max-width: 768px) {
  .section        { padding: 70px 0; }
  .section-header { margin-bottom: 2.5rem; }
  .ach-grid       { grid-template-columns: 1fr 1fr; }
  .skills-grid    { grid-template-columns: 1fr; gap: 2.5rem; }
  .proj-grid      { grid-template-columns: 1fr; }
  .contact-grid   { grid-template-columns: 1fr; gap: 2rem; }
  .form-row       { grid-template-columns: 1fr; }
  .tl-item        { grid-template-columns: 40px 1fr; }
  .hero-stats     { gap: 1.5rem; }
  .stat-div       { display: none; }
  .pillars        { grid-template-columns: 1fr; }
}
@media (max-width: 540px) {
  .ach-grid  { grid-template-columns: 1fr; }
  .container { padding: 0 1.25rem; }
  .btn       { padding: .75rem 1.5rem; }
  .footer-content { flex-direction: column; }
}