:root{
  --bg:#ffffff;
  --text:#0b1220;         /* plus “navy” */
  --muted:#5b667a;        /* gris bleuté */
  --line:#e6ebf3;         /* séparation froide */
  --panel:#f6f8fc;        /* fond cartes */
  --accent:#005EB8;       /* Airbus-like blue */
  --accent2:#003B7A;      /* navy */
  --radius:14px;
  --max:1060px;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}


*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--text);
  background:var(--bg);
  line-height:1.65;
}

a{color:inherit}
a:hover{ color: var(--accent); }
img{max-width:100%; height:auto; display:block}

.container{max-width:var(--max); margin:0 auto; padding:28px 18px}

header{
  border-bottom:1px solid var(--line);
  background:#fff;
  position:sticky;
  top:0;
  z-index:10;
}

.nav{
  max-width:var(--max);
  margin:0 auto;
  padding:14px 18px;
  display:flex;
  gap:14px;
  align-items:center;
  justify-content:space-between;
}

.brand{
  display:flex;
  flex-direction:column;
  gap:2px;
  min-width:220px;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.brand:hover{
  opacity: 0.9;
}

.brand .name{
  font-weight:800;
  letter-spacing:-0.2px;
}
.brand .tagline{
  font-size:13px;
  color:var(--muted);
}

.menu{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  align-items:center;
  justify-content:flex-end;
}

.menu a{
  text-decoration:none;
  font-size:13px;
  color:var(--muted);
  padding:8px 10px;
  border-radius:999px;
  border:1px solid transparent;
}
.menu a:hover{
  color:var(--accent2);
  border-color:var(--line);
  background:var(--panel);
}

.menu a.active{
  color:var(--accent2);
  border-color:var(--line);
  background:var(--panel);
}

.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  text-decoration:none;
  font-weight:650;
  font-size:13px;
  padding:10px 12px;
  border-radius:10px;
  border:1px solid var(--line);
  background:#fff;
}

.btn:hover{
  background:var(--panel);
  border-color:#d7deea;
}

.btn.primary{
  color:#fff;
  border-color:transparent;
  background: linear-gradient(180deg, #0A66C2, var(--accent));
  box-shadow: 0 6px 18px rgba(0,94,184,.18);
}

.btn.primary:hover{
  background: linear-gradient(180deg, #0A66C2, #004C99);
  box-shadow: 0 8px 22px rgba(0,94,184,.22);
}

.hero{
  padding:26px 0 10px;
}
.hero h1{
  margin:0 0 8px;
  font-size:36px;
  line-height:1.15;
  letter-spacing:-0.6px;
}
.hero p{
  margin:0;
  color:var(--muted);
  max-width:80ch;
}
.hero .actions{
  margin-top:14px;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}

.grid{
  display:grid;
  grid-template-columns:repeat(12, 1fr);
  gap:16px;
  margin-top:18px;
}
.col-8{grid-column:span 8}
.col-4{grid-column:span 4}
.col-6{grid-column:span 6}
.col-12{grid-column:span 12}
@media (max-width: 900px){
  .col-8,.col-4,.col-6{grid-column:span 12}
  .brand{min-width:auto}
}

.card{
  border:1px solid var(--line);
  background:var(--panel);
  border-radius:var(--radius);
  padding:16px;
}

.kpi{
  display:grid;
  grid-template-columns:1fr;
  gap:8px;
}
.kpi .row{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:10px;
  padding:10px 12px;
  border-radius:12px;
  background:#fff;
  border:1px solid var(--line);
}
.kpi .label{font-size:12px; color:var(--muted)}
.kpi .value{font-weight:800}

.section-title{
  margin-top:10px;
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:10px;
}
.section-title h2{
  margin:0;
  font-size:18px;
}
.section-title .hint{
  font-size:12px;
  color:var(--muted);
}

.project-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:16px;
}
.project-card h3{
  margin:0 0 6px;
  font-size:16px;
  letter-spacing:-.2px;
}
.project-card .meta{
  font-size:12px;
  color:var(--muted);
}
.project-card p{
  margin:10px 0 0;
  color:var(--text);
}
.tags{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:12px;
}
.tag{
  font-size:11px;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid var(--line);
  background:var(--panel);
  color:var(--text);
}

.page{
  padding:18px 0 8px;
}
.breadcrumb{
  font-size:12px;
  color:var(--muted);
  margin-bottom:10px;
}
.breadcrumb a{color:var(--muted); text-decoration:none}
.breadcrumb a:hover{text-decoration:underline}

.page h1{
  margin:0 0 6px;
  font-size:28px;
  letter-spacing:-.4px;
}
.page .sub{
  margin:0 0 14px;
  color:var(--muted);
  max-width:85ch;
}

.content{
  display:grid;
  grid-template-columns: 1.4fr .9fr;
  gap:16px;
}
@media (max-width: 900px){
  .content{grid-template-columns:1fr}
}

.block{
  border:1px solid var(--line);
  background:#fff;
  border-radius:var(--radius);
  padding:16px;
}
.block h2{
  margin:0 0 10px;
  font-size:15px;
  letter-spacing:-.2px;
}
.block p{margin:0; color:var(--text)}
.block ul{margin:10px 0 0; padding-left:18px}
.block li{margin:6px 0}

.callout{
  border-left:4px solid var(--accent);
  background: linear-gradient(90deg, rgba(0,94,184,.08), rgba(0,94,184,.02));
}

.figure{
  border:1px solid var(--line);
  background:#fff;
  border-radius:var(--radius);
  overflow:hidden;
}
.figure .cap{
  padding:10px 12px;
  font-size:12px;
  color:var(--muted);
  border-top:1px solid var(--line);
}

.footer{
  border-top:1px solid var(--line);
  margin-top:26px;
  padding:18px 0 26px;
  color:var(--muted);
  font-size:12px;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  justify-content:space-between;
}
.small{font-size:12px; color:var(--muted)}
hr{border:0; border-top:1px solid var(--line); margin:16px 0}

.project-card h3 a{
  text-decoration:none;
}
.project-card h3 a:hover{
  text-decoration:underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

/* ========== COLORS: 1 project = 1 accent (pale) ========== */

/* Base project card accent bar */
.project-card{
  position:relative;
  border:1px solid var(--line);
  background:#fff;
  box-shadow: 0 1px 0 rgba(11,18,32,.03);
  transition: transform .12s ease, box-shadow .12s ease, border-color .12s ease;
}
.project-card:hover{
  transform: translateY(-2px);
  border-color: rgba(0,94,184,.22);
  box-shadow: 0 10px 26px rgba(11,18,32,.08);
}
.project-card::before{
  content:"";
  position:absolute;
  left:0; top:14px; bottom:14px;
  width:4px;
  border-radius:999px;
  background: rgba(0,94,184,.18); /* fallback */
}

/* One pale accent per project */
.project-card.p1::before{ background: rgba(0,94,184,.26); }   /* blue */
.project-card.p2::before{ background: rgba(219,39,119,.22); } /* rose */
.project-card.p3::before{ background: rgba(55,48,163,.20); }  /* indigo */
.project-card.p4::before{ background: rgba(14,116,144,.20); } /* teal */
.project-card.p5::before{ background: rgba(245,158,11,.18); } /* amber */


/* ========== TAGS: 1 keyword = 1 color (pale) ========== */

.tag{
  font-size:11px;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid #dbe3f1;
  background:#f6f8fc;
  color:#0b1220;
}

/* Keyword palette (pale, stable) */
.tag.k-amont{ background: rgba(0,94,184,.08); border-color: rgba(0,94,184,.18); }
.tag.k-archi{ background: rgba(29,78,216,.08); border-color: rgba(29,78,216,.18); }
.tag.k-struct{ background: rgba(55,48,163,.08); border-color: rgba(55,48,163,.18); }
.tag.k-certif{ background: rgba(220,38,38,.06); border-color: rgba(220,38,38,.16); }
.tag.k-ops{ background: rgba(14,116,144,.08); border-color: rgba(14,116,144,.18); }
.tag.k-mro{ background: rgba(245,158,11,.10); border-color: rgba(245,158,11,.22); }
.tag.k-opti{ background: rgba(34,197,94,.08); border-color: rgba(34,197,94,.18); }
.tag.k-tools{ background: rgba(15,23,42,.06); border-color: rgba(15,23,42,.14); }

/* ========== CLICKABLE PROJECT CARDS ========== */

.project-link{
  display:block;
  text-decoration:none;
  color:inherit;
}
.project-link:hover{ text-decoration:none; }

/* Ensure hover works on the whole card */
.project-link .project-card{
  cursor:pointer;
}

/* ========== PROJECT CARDS HEIGHT BALANCE ========== */

.project-card{
  min-height: 200px;   /* ajuste si besoin : 340–380 */
  display: flex;
  flex-direction: column;
}

.project-card .tags{
  margin-top: auto;
}

/* ========== DARK MODE ========== */

html.dark{
  --bg:#0b1220;
  --text:#e5e7eb;
  --muted:#9aa4b2;
  --line:#1f2937;
  --panel:#111827;

  --accent:#60a5fa;   /* bleu doux */
  --accent2:#93c5fd;
}

/* cards & blocks in dark */
html.dark .card,
html.dark .project-card,
html.dark .block,
html.dark .figure{
  background: var(--panel);
  border-color: var(--line);
}

/* tags */
html.dark .tag{
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.14);
  color: var(--text);
}

/* footer */
html.dark .footer{
  border-color: var(--line);
}

/* hover adjustments */
html.dark .project-card:hover{
  box-shadow: 0 10px 28px rgba(0,0,0,.6);
}

/* ========== DARK MODE FIXES (navbar + pills + KPI rows) ========== */

html.dark header{
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}

html.dark .nav{
  background: transparent;
}

html.dark .menu a{
  color: var(--muted);
  border-color: transparent;
  background: transparent;
}

html.dark .menu a:hover{
  color: var(--text);
  border-color: var(--line);
  background: rgba(255,255,255,.04);
}

html.dark .menu a.active{
  color: var(--text);
  border-color: var(--line);
  background: rgba(255,255,255,.06);
}

/* Buttons in dark */
html.dark .btn{
  background: rgba(255,255,255,.04);
  border-color: rgba(255,255,255,.12);
  color: var(--text);
}

html.dark .btn:hover{
  background: rgba(255,255,255,.07);
  border-color: rgba(255,255,255,.18);
}

/* Primary button stays “blue” but tuned for dark */
html.dark .btn.primary{
  color:#fff;
  background: linear-gradient(180deg, #0A66C2, #005EB8);
  border-color: transparent;
  box-shadow: 0 10px 28px rgba(0,0,0,.45);
}

html.dark .btn.primary:hover{
  background: linear-gradient(180deg, #0A66C2, #004C99);
}

/* KPI rows (Infos panel) */
html.dark .kpi .row{
  background: rgba(255,255,255,.04);
  border-color: rgba(255,255,255,.12);
}

html.dark .kpi .label{ color: var(--muted); }
html.dark .kpi .value{ color: var(--text); }

/* Make sure “cards” never stay white */
html.dark .project-card,
html.dark .block,
html.dark .card,
html.dark .figure{
  background: rgba(255,255,255,.03);
}

/* Optional: soften section backgrounds if any */
html.dark .projects-surface{
  background: linear-gradient(180deg, rgba(96,165,250,.06), rgba(96,165,250,.00));
}

/* ========== RELATED PROJECTS (BOTTOM NAV) ========== */

.related{
  margin-top: 18px;
}

.related .section-title{
  margin-top: 0;
}

.related .project-link{
  height: 100%;
}

.related .project-card{
  min-height: 190px; /* plus compact que la grille de la home */
}

/* Make sure tags stay at bottom even in small cards */
.related .project-card .tags{
  margin-top: auto;
}

/* ========== FOOTER SCHOOL LOGO ========== */

.footer-school{
  display:flex;
  align-items:center;
  gap:12px;
  margin-top:8px;
  font-size:12px;
  color:var(--muted);
}

.footer-school img{
  height:32px;            /* ⬅️ plus grand */
  width:auto;
  opacity:.9;
  filter: grayscale(100%);
}

html.dark .footer-school img{
  filter: grayscale(100%) brightness(1.15);
}

/* ========== PROJECT LOGOS ========== */

.project-logo{
  display:flex;
  justify-content:flex-end;
  margin: 6px 0 10px;
}

.project-logo img{
  height:36px;
  width:auto;
  opacity:.9;
}

html.dark .project-logo img{
  filter: brightness(1.1);
}

/* ========== PROJECT LOGO OVERRIDES ========== */

/* SCI logo slightly larger */
.logo-sci img{
  height:60px; 
  width:56;  /* ajuste si besoin : 48–60 */
}

/* ========== PROJECT FIGURES ========== */

.figure{
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
}

.figure img{
  width:100%;
  height:auto;
  display:block;
}

.figure .cap{
  padding:8px 12px;
  font-size:12px;
  color:var(--muted);
  border-top:1px solid var(--line);
}

html.dark .figure{
  background: rgba(255,255,255,.03);
}

/* ========== PROJECT TOP LAYOUT (skills + callout vs image) ========== */

.stack{
  display:flex;
  flex-direction:column;
  gap:12px;
}

.figure{ height:100%; }
.figure img{ object-fit: cover; }

@media (max-width: 900px){
  .figure img{ object-fit: contain; }
}

/* Smaller callout inside the top layout */
.stack .callout{
  padding: 12px 14px;
}

.stack .callout h2{
  margin-bottom: 6px;
}

/* ========== TOP ROW HEIGHT BALANCING ========== */

/* The top grid row: make children stretch to same height */
.top-row{
  align-items: stretch;
}

/* Left column takes full height and distributes content */
.top-row .stack{
  height: 100%;
}

/* Make the figure behave like a full-height card */
.top-row .figure{
  height: 100%;
  display:flex;
  flex-direction: column;
}

/* Let the image fill available height and keep ratio */
.top-row .figure img{
  flex: 1 1 auto;
  width: 100%;
  height: 100%;
  object-fit: contain;   /* change to cover if you prefer */
  background: rgba(0,0,0,.03);
}

html.dark .top-row .figure img{
  background: rgba(255,255,255,.03);
}

/* Compact caption (legend) */
.figure .cap{
  padding: 6px 10px;     /* smaller */
  font-size: 12px;
  line-height: 1.25;
}

/* ===== Step-by-step: equal height for top section (liner + others) ===== */

.top-row{
  align-items: stretch;
  min-height: 460px; /* ajuste ici: 380 / 420 / 460 selon ton goût */
}

.top-row .col-6{
  height: 100%;
}

/* Left column: stack fills the height */
.top-row .stack{
  height: 100%;
}

/* Right column: figure fills the height */
.top-row .figure{
  height: 100%;
  display: flex;
  flex-direction: column;
}

/* Image area takes remaining height */
.top-row .figure img{
  flex: 1 1 auto;
  width: 100%;
  height: 100%;
  object-fit: contain; /* pas de crop */
  background: rgba(0,0,0,.03);
}
html.dark .top-row .figure img{ background: rgba(255,255,255,.03); }

/* Caption stays compact */
.top-row .figure .cap{
  padding: 6px 10px;
  line-height: 1.25;
}

/* ===== 75% Compétences / 25% Problème ===== */

.top-row .stack{
  display: flex;
  flex-direction: column;
  height: 100%;
}

/* Compétences = 3 parts */
.top-row .stack .block:first-child{
  flex: 3 1 0;
}

/* Problème = 1 part */
.top-row .stack .callout{
  flex: 1 1 0;
}

.top-row .stack .block ul{
  margin-bottom: 0;
}

.top-row .stack .callout{
  padding: 14px 16px;
}