@font-face { font-family: "Montserrat"; font-weight: 400; font-display: swap; src: url("../fonts/Montserrat-Regular.woff2") format("woff2"); }
@font-face { font-family: "Montserrat"; font-weight: 500; font-display: swap; src: url("../fonts/Montserrat-Medium.woff2") format("woff2"); }
@font-face { font-family: "Montserrat"; font-weight: 600; font-display: swap; src: url("../fonts/Montserrat-SemiBold.woff2") format("woff2"); }
@font-face { font-family: "Montserrat"; font-weight: 700; font-display: swap; src: url("../fonts/Montserrat-Bold.woff2") format("woff2"); }

/* Palette reprise du thème .dark-background de web/cv */
:root {
  --background-color: #10001d;
  --default-color: whitesmoke;
  --heading-color: #fa9c9c;
  --accent-color: #7639c7;
  --surface-color: #1f152b;
  --contrast-color: #b5bcff;
  --line-color: rgba(181, 188, 255, 0.35);
  --line-hot: #fa9c9c;
  --muted: color-mix(in srgb, var(--default-color), transparent 32%);
  --border: color-mix(in srgb, var(--default-color), transparent 88%);
  --radius: 12px;
  --gutter: clamp(16px, 3vw, 40px);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }

html, body { height: 100%; margin: 0; }

body {
  font-family: "Montserrat", system-ui, sans-serif;
  color: var(--default-color);
  background-color: var(--background-color);
  background-image:
    radial-gradient(ellipse 60% 50% at 50% 38%, rgba(118, 57, 199, 0.35), transparent 70%),
    radial-gradient(ellipse 40% 35% at 85% 95%, rgba(250, 156, 156, 0.10), transparent 70%),
    radial-gradient(circle at 1px 1px, rgba(181, 188, 255, 0.08) 1px, transparent 0);
  background-size: auto, auto, 28px 28px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

/* ===== Écran unique ===== */
.screen {
  /* min-height : l'écran unique peut s'allonger (défilement) plutôt que se chevaucher */
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  row-gap: clamp(8px, 2vh, 24px);
  padding:
    max(clamp(10px, 2vh, 22px), env(safe-area-inset-top))
    max(var(--gutter), env(safe-area-inset-right))
    max(clamp(10px, 1.8vh, 18px), env(safe-area-inset-bottom))
    max(var(--gutter), env(safe-area-inset-left));
  max-width: 1280px;
  margin: 0 auto;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.topbar img { height: clamp(22px, 3.6vh, 34px); width: auto; display: block; }
.topbar .status {
  font-size: 12px;
  font-weight: 500;
  color: var(--contrast-color);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.topbar .status::before {
  content: "";
  width: 8px; height: 8px; border-radius: 50%;
  background: #3ddc84;
  box-shadow: 0 0 0 4px rgba(61, 220, 132, 0.18);
}

/* ===== Carte mentale ===== */
.stage {
  position: relative;
  display: grid;
  grid-template-rows: 1fr auto;
  gap: clamp(20px, 4.5vh, 56px);
  min-height: 0;
}

.links {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: visible;
  z-index: 0;
}
.links path {
  fill: none;
  stroke: var(--line-color);
  stroke-width: 1.5;
  stroke-linecap: round;
  transition: stroke 0.25s, stroke-width 0.25s;
}
.links path.main { stroke-width: 2.25; stroke: color-mix(in srgb, var(--heading-color), transparent 45%); }
.links path.hot { stroke: var(--line-hot); stroke-width: 2.5; }
.links.ready path { animation: draw 1.1s ease-out both; }
@keyframes draw { from { stroke-dashoffset: var(--len); } to { stroke-dashoffset: 0; } }

.mind {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: clamp(12px, 3.5vw, 64px);
  min-height: 0;
}

.branch {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: clamp(10px, 3.2vh, 34px);
  height: 100%;
}
.branch.left { align-items: flex-end; }
.branch.right { align-items: flex-start; }
.branch.left .leaf:nth-child(2) { margin-right: clamp(20px, 4vw, 60px); }
.branch.right .leaf:nth-child(2) { margin-left: clamp(20px, 4vw, 60px); }

.leaf {
  font-size: clamp(11px, 1.5vh, 13.5px);
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 7px 14px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface-color), transparent 15%);
  border: 1px solid var(--border);
  color: var(--contrast-color);
  white-space: nowrap;
  backdrop-filter: blur(6px);
  transition: border-color 0.25s, color 0.25s, transform 0.25s;
}
.leaf:hover, .leaf:focus-visible { border-color: var(--heading-color); color: var(--heading-color); transform: translateY(-2px); }

/* Nœud central : photo + nom + description → CV */
.hub {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 460px;
  border-radius: 20px;
  outline-offset: 6px;
}
.hub-photo {
  position: relative;
  width: clamp(92px, 21vh, 190px);
  aspect-ratio: 1;
  border-radius: 50%;
  padding: 5px;
  background: conic-gradient(from 210deg, var(--accent-color), var(--heading-color), var(--contrast-color), var(--accent-color));
  box-shadow: 0 0 0 10px rgba(118, 57, 199, 0.14), 0 18px 50px rgba(0, 0, 0, 0.55);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}
.hub-photo img {
  width: 100%; height: 100%;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  border: 4px solid var(--background-color);
}
.hub:hover .hub-photo, .hub:focus-visible .hub-photo {
  transform: scale(1.04);
  box-shadow: 0 0 0 14px rgba(250, 156, 156, 0.16), 0 22px 60px rgba(0, 0, 0, 0.6);
}
.hub-name {
  margin: clamp(10px, 2.2vh, 22px) 0 6px;
  font-size: clamp(20px, 3.6vh, 32px);
  font-weight: 700;
  color: var(--heading-color);
  line-height: 1.1;
}
.hub-role {
  font-size: clamp(12px, 1.7vh, 15px);
  font-weight: 600;
  color: var(--contrast-color);
  margin: 0 0 clamp(6px, 1.2vh, 12px);
  text-wrap: balance;
}
.hub-desc {
  font-size: clamp(12px, 1.6vh, 14px);
  line-height: 1.55;
  color: var(--muted);
  max-width: 44ch;
  margin: 0 0 clamp(12px, 2.2vh, 22px);
  text-wrap: balance;
}
.hub-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 999px;
  background: var(--accent-color);
  color: #fff;
  transition: background-color 0.25s, gap 0.25s;
}
.hub:hover .hub-cta, .hub:focus-visible .hub-cta { background: color-mix(in srgb, var(--accent-color) 85%, white 15%); gap: 12px; }

/* ===== Vignettes ===== */
.cards {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-end;
  gap: clamp(12px, 2vw, 28px);
}

.card {
  position: relative;
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  border-radius: var(--radius);
  overflow: hidden;
  background-color: var(--surface-color);
  border: 1px solid var(--border);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.3);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.card:hover, .card:focus-visible {
  transform: translateY(-6px);
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.45);
  border-color: var(--accent-color);
}

.card-media {
  position: relative;
  height: clamp(58px, 11vh, 120px);
  background: linear-gradient(135deg, #1a0a2c, var(--accent-color));
  display: grid;
  place-items: center;
  overflow: hidden;
}
.card-media img {
  height: clamp(40px, 8.5vh, 94px);
  width: auto;
  transition: transform 0.4s ease;
}
.card:hover .card-media img { transform: scale(1.08); }

.card-tag {
  position: absolute;
  top: 10px; left: 10px;
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: rgba(16, 0, 29, 0.6);
  color: var(--contrast-color);
}

.card-body { padding: clamp(10px, 1.6vh, 16px) clamp(12px, 1.4vw, 18px); }
.card-body, .card-title, .card-text { display: block; }
.card-title {
  margin: 0 0 6px;
  font-size: clamp(14px, 2vh, 17px);
  font-weight: 700;
  color: var(--heading-color);
}
.card-text {
  margin: 0;
  font-size: clamp(11.5px, 1.55vh, 13px);
  line-height: 1.5;
  color: var(--muted);
}
.card-url {
  display: block;
  margin-top: 10px;
  font-size: 11.5px;
  font-weight: 500;
  color: var(--contrast-color);
}
.card-url::after { content: " →"; transition: margin 0.25s; }
.card:hover .card-url::after { margin-left: 4px; }

/* Vignette principale : souveraineté numérique 2027 */
.card.featured {
  flex-grow: 1.3;
  border: 1px solid transparent;
  background:
    linear-gradient(var(--surface-color), var(--surface-color)) padding-box,
    linear-gradient(135deg, var(--heading-color), var(--accent-color), var(--contrast-color)) border-box;
  box-shadow: 0 0 0 1px rgba(250, 156, 156, 0.15), 0 16px 40px rgba(118, 57, 199, 0.35);
}
.card.featured .card-media {
  height: clamp(74px, 15vh, 160px);
  background: linear-gradient(135deg, #1a0a2c 0%, var(--accent-color) 60%, #c56aa8 100%);
}
.card.featured .card-media img { height: clamp(46px, 10vh, 112px); margin-top: 16px; }
.card.featured .card-tag { background: var(--heading-color); color: var(--background-color); }
.card.featured .card-title { font-size: clamp(16px, 2.5vh, 21px); }

.foot {
  text-align: center;
  font-size: 11px;
  line-height: 1.5;
  color: color-mix(in srgb, var(--default-color), transparent 38%);
  text-wrap: balance;
}

:focus-visible { outline: 2px solid var(--heading-color); outline-offset: 4px; }

/* ===== Adaptations ===== */
@media (max-height: 700px) {
  .hub-desc { display: none; }
  .card-text { display: none; }
}

/* Paysage mobile : le tag de la vignette principale recouvrait l'icône */
@media (max-height: 500px) {
  .card-tag { display: none; }
  .card.featured .card-media img { margin-top: 0; }
}

@media (max-width: 900px) {
  .leaf { padding: 6px 10px; }
  .branch.left .leaf:nth-child(2), .branch.right .leaf:nth-child(2) { margin: 0; }
  .card-text { display: none; }
  /* Vignettes étroites : seul le tag de la principale reste, il recouvrait l'icône */
  .card:not(.featured) .card-tag { display: none; }
  /* Colonne centrale étroite : le nom reste sur une ligne */
  .hub-name { font-size: clamp(20px, min(3.6vh, 3.6vw), 32px); white-space: nowrap; }
}

@media (max-width: 680px) {
  .topbar .status span { display: none; }
  .stage { gap: 24px; }

  /* Carte mentale repliée : nœud central seul */
  .mind { display: flex; flex-wrap: wrap; justify-content: center; align-content: flex-start; gap: 8px; }
  .hub { order: -1; flex-basis: 100%; margin: 0 auto; }
  /* Mobile : pas de branches, seul le nœud central reste */
  .branch { display: none; }
  .hub-name { font-size: clamp(22px, 7vw, 30px); }
  .hub-desc { font-size: 12.5px; }

  /* Vignettes compactes en lignes, la principale en tête */
  .cards { flex-direction: column; align-items: stretch; gap: 12px; }
  .card { flex: none; flex-direction: row; align-items: stretch; }
  .card.featured { order: -1; }
  .card-media, .card.featured .card-media { height: auto; width: 76px; flex: none; }
  .card-media img, .card.featured .card-media img { width: 70%; height: auto; margin: 0; }
  .card-tag { display: none; }
  .card-body { padding: 12px 14px; }
  .card-title, .card.featured .card-title { font-size: 14.5px; margin-bottom: 2px; }
  .card-url { margin-top: 2px; }
}

@media (max-width: 680px) and (max-height: 720px) {
  .hub-desc { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}