/* ==========================================================================
   Page « À propos » — Lukas Mauffré
   Styles propres à cette page, construits sur le même système que styles.css
   (mêmes variables, mêmes rayons, accent cobalt unique, thème clair/sombre).
   Chargé uniquement sur a-propos.html, après styles.css.
   ========================================================================== */

/* Héros
   ========================================================================== */

.ap-hero {
  padding: clamp(2.5rem, 5vw, 5rem) 0 clamp(3rem, 5vw, 5rem);
  overflow: hidden;
}

.ap-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 4.5rem);
}

.ap-hero h1 {
  font-size: clamp(2.6rem, 4.6vw, 3.9rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  max-width: 15ch;
}

.ap-hero .lead {
  max-width: 48ch;
}

.ap-hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.9rem;
  margin-top: 2.2rem;
}

/* Carte de profil : double enceinte (coque + cœur) */
.ap-profile {
  position: relative;
  margin: 0;
  padding: 0.55rem;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius-lg) + 6px);
  background: color-mix(in srgb, var(--surface) 90%, transparent);
  box-shadow: var(--shadow-lg);
}

/* Halo d'accent diffus derrière la carte, teinté (jamais néon) */
.ap-profile::before {
  content: "";
  position: absolute;
  inset: -18% -14% auto auto;
  width: 62%;
  aspect-ratio: 1;
  border-radius: 999px;
  background: radial-gradient(
    circle,
    color-mix(in srgb, var(--accent) 24%, transparent),
    transparent 70%
  );
  filter: blur(34px);
  opacity: 0.7;
  z-index: -1;
  pointer-events: none;
}

.ap-profile-core {
  display: grid;
  gap: 1.3rem;
  padding: clamp(1.5rem, 3vw, 2.1rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: inset 0 1px 0 color-mix(in srgb, var(--ink) 6%, transparent);
}

.ap-profile-top {
  display: flex;
  align-items: center;
  gap: 1.1rem;
}

.ap-profile-avatar {
  margin: 0;
  padding: 0.35rem;
  width: clamp(82px, 16vw, 104px);
  flex: none;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 6px);
  background: var(--bg-raised);
}

.ap-profile-avatar img {
  width: 100%;
  border-radius: var(--radius);
  background: var(--accent-soft);
}

.ap-profile-name {
  display: grid;
  gap: 0.15rem;
}

.ap-profile-name strong {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.2rem, 2.4vw, 1.5rem);
  color: var(--ink);
  letter-spacing: -0.01em;
}

.ap-profile-name span {
  color: var(--muted);
  font-size: 0.95rem;
}

.ap-profile-meta {
  display: grid;
  gap: 0.85rem;
  margin: 0;
  padding-top: 1.3rem;
  border-top: 1px solid var(--line);
}

.ap-profile-meta div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.ap-profile-meta dt {
  color: var(--muted);
  font-size: 0.9rem;
}

.ap-profile-meta dd {
  margin: 0;
  color: var(--ink);
  font-weight: 600;
  font-size: 0.95rem;
  text-align: right;
}

.ap-profile-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  padding-top: 1.3rem;
  border-top: 1px solid var(--line);
}

.ap-profile-links .social-link {
  flex: 1 1 auto;
  justify-content: center;
  min-height: 2.7rem;
  padding: 0.6rem 0.9rem;
  font-size: 0.9rem;
}

/* Bandeau de repères
   ========================================================================== */

.ap-facts {
  border-top: 1px solid var(--line);
  background: var(--bg-raised);
}

.ap-facts-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.6rem;
}

.ap-fact {
  display: grid;
  gap: 0.3rem;
  padding-left: 1.3rem;
  border-left: 2px solid color-mix(in srgb, var(--accent) 55%, var(--line));
}

.ap-fact dt {
  color: var(--muted);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.ap-fact dd {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.1rem, 1.8vw, 1.35rem);
  letter-spacing: -0.01em;
}

/* Parcours (qui je suis)
   ========================================================================== */

.ap-story-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.4fr) minmax(0, 0.6fr);
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}

.ap-story-head {
  position: sticky;
  top: calc(var(--header-height) + 2rem);
}

.ap-story-head h2 {
  font-size: clamp(1.9rem, 3.6vw, 2.9rem);
  line-height: 1.08;
  letter-spacing: -0.015em;
}

.ap-story-head p {
  max-width: 34ch;
  margin-top: 1.1rem;
  color: var(--muted);
}

.ap-story-body {
  display: grid;
  gap: 1.3rem;
}

.ap-story-body p {
  max-width: 62ch;
  color: var(--text);
  font-size: 1.06rem;
}

.ap-story-body strong {
  color: var(--ink);
  font-weight: 600;
}

/* Formation et alternance
   ========================================================================== */

.section-edu {
  border-top: 1px solid var(--line);
  background: var(--bg-raised);
}

.ap-edu-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.4rem;
}

.ap-edu-card {
  display: grid;
  gap: 0.7rem;
  align-content: start;
  padding: clamp(1.6rem, 3vw, 2.2rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  transition:
    transform 420ms cubic-bezier(0.32, 0.72, 0, 1),
    border-color 320ms cubic-bezier(0.32, 0.72, 0, 1),
    box-shadow 520ms cubic-bezier(0.32, 0.72, 0, 1);
}

/* Survol réservé aux périphériques pointeurs : évite l'état « collé »
   après un appui tactile sur mobile. */
@media (hover: hover) {
  .ap-edu-card:hover {
    transform: translateY(-5px);
    border-color: var(--line-strong);
    box-shadow: 0 2px 6px rgba(32, 38, 70, 0.05),
      0 20px 44px rgba(32, 38, 70, 0.13);
  }
}

.ap-edu-kicker {
  display: inline-flex;
  align-items: center;
  align-self: start;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-text);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.ap-edu-card h3 {
  font-size: clamp(1.3rem, 2.2vw, 1.6rem);
  letter-spacing: -0.01em;
}

.ap-edu-card p {
  max-width: 48ch;
  color: var(--muted);
}

.ap-edu-card dl {
  display: grid;
  gap: 0.5rem;
  margin: 0.4rem 0 0;
  padding-top: 1.1rem;
  border-top: 1px solid var(--line);
}

.ap-edu-card dl div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.ap-edu-card dt {
  color: var(--muted);
  font-size: 0.92rem;
}

.ap-edu-card dd {
  margin: 0;
  color: var(--ink);
  font-weight: 600;
  font-size: 0.94rem;
  text-align: right;
}

/* Domaines techniques (bento)
   ========================================================================== */

.ap-domains-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 1.4rem;
}

.ap-domain {
  display: grid;
  gap: 0.55rem;
  align-content: start;
  padding: clamp(1.5rem, 2.6vw, 2rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  /* Ombre au repos transparente, même géométrie qu'au survol, pour une
     transition d'ombre fluide plutôt qu'une apparition brusque. */
  box-shadow: 0 2px 6px rgba(32, 38, 70, 0), 0 20px 44px rgba(32, 38, 70, 0);
  transition:
    transform 420ms cubic-bezier(0.32, 0.72, 0, 1),
    border-color 320ms cubic-bezier(0.32, 0.72, 0, 1),
    box-shadow 520ms cubic-bezier(0.32, 0.72, 0, 1);
}

@media (hover: hover) {
  .ap-domain:hover {
    transform: translateY(-5px);
    border-color: var(--line-strong);
    box-shadow: 0 2px 6px rgba(32, 38, 70, 0.05),
      0 20px 44px rgba(32, 38, 70, 0.13);
  }
}

/* Ombre de survol adaptée au thème sombre (mêmes deux couches, plus profondes). */
@media (hover: hover) and (prefers-color-scheme: dark) {
  .ap-edu-card:hover,
  .ap-domain:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4),
      0 24px 56px rgba(0, 0, 0, 0.46);
  }
}

.ap-domain h3 {
  font-size: 1.22rem;
  letter-spacing: -0.01em;
}

.ap-domain p {
  max-width: 44ch;
  color: var(--muted);
  font-size: 0.97rem;
}

/* Rythme du bento : 6 + 3 + 3, puis 4 + 4 + 4 */
.ap-domain-1 { grid-column: span 6; }
.ap-domain-2 { grid-column: span 3; }
.ap-domain-3 { grid-column: span 3; }
.ap-domain-4 { grid-column: span 4; }
.ap-domain-5 { grid-column: span 4; }
.ap-domain-6 { grid-column: span 4; }

/* Diversité de fond : cellule vedette teintée, une cellule en surface basse */
.ap-domain-1 {
  background: linear-gradient(
    135deg,
    var(--accent-soft),
    color-mix(in srgb, var(--surface) 92%, transparent)
  );
  border-color: color-mix(in srgb, var(--accent) 30%, var(--line));
}

.ap-domain-1 h3 {
  font-size: clamp(1.4rem, 2.4vw, 1.8rem);
}

.ap-domain-1 p {
  max-width: 52ch;
  font-size: 1.02rem;
}

.ap-domain-3,
.ap-domain-6 {
  background: var(--bg-raised);
}

/* Réalisations (preuve de travail)
   ========================================================================== */

.section-work {
  border-top: 1px solid var(--line);
  background: var(--bg-raised);
}

.ap-work-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.ap-work-head .section-head {
  margin-bottom: 0;
}

.ap-work-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.4rem;
}

.ap-work-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  overflow: clip;
  transition: transform var(--transition), border-color var(--transition),
    box-shadow var(--transition);
}

.ap-work-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-lg);
}

.ap-work-visual {
  margin: 0;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.ap-work-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 700ms var(--ease-out);
}

.ap-work-card:hover .ap-work-visual img {
  transform: scale(1.035);
}

.ap-work-copy {
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 0.3rem;
  padding: 1.3rem 1.4rem 1.4rem;
}

.ap-work-copy .demo-sector {
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 500;
}

.ap-work-copy h3 {
  font-size: 1.25rem;
  letter-spacing: -0.01em;
}

.ap-work-copy .demo-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: auto;
  padding-top: 1rem;
  color: var(--accent-text);
  font-weight: 600;
  font-size: 0.95rem;
}

.ap-work-copy .demo-cta span {
  transition: transform var(--transition);
}

.ap-work-card:hover .demo-cta span {
  transform: translateX(4px);
}

/* Approche et valeurs
   ========================================================================== */

.ap-values-list {
  border-top: 1px solid var(--line-strong);
}

.ap-value {
  display: grid;
  grid-template-columns: minmax(0, 0.16fr) minmax(0, 0.84fr);
  gap: 1.5rem;
  align-items: baseline;
  padding: clamp(1.6rem, 3vw, 2.2rem) 0;
  border-bottom: 1px solid var(--line-strong);
}

.ap-value-index {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  line-height: 1;
  color: var(--line-strong);
  transition: color var(--transition);
}

/* Survol réservé aux périphériques pointeurs : sur mobile, un appui ne doit
   pas laisser le numéro en bleu de façon persistante. */
@media (hover: hover) {
  .ap-value:hover .ap-value-index {
    color: var(--accent-text);
  }
}

.ap-value h3 {
  font-size: clamp(1.25rem, 2.2vw, 1.55rem);
  letter-spacing: -0.01em;
}

.ap-value p {
  max-width: 64ch;
  margin-top: 0.6rem;
  color: var(--muted);
}

/* Appel à l'action final
   ========================================================================== */

.section-ap-cta {
  border-top: 1px solid var(--line);
}

.ap-cta-panel {
  position: relative;
  display: grid;
  justify-items: center;
  gap: 1.3rem;
  max-width: 760px;
  margin: 0 auto;
  padding: clamp(2.5rem, 5vw, 4rem) clamp(1.6rem, 4vw, 3rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  text-align: center;
  overflow: hidden;
}

.ap-cta-panel::before {
  content: "";
  position: absolute;
  inset: auto auto -40% 50%;
  width: 70%;
  aspect-ratio: 2 / 1;
  transform: translateX(-50%);
  background: radial-gradient(
    ellipse,
    color-mix(in srgb, var(--accent) 18%, transparent),
    transparent 70%
  );
  filter: blur(40px);
  z-index: 0;
  pointer-events: none;
}

.ap-cta-panel > * {
  position: relative;
  z-index: 1;
}

.ap-cta-panel h2 {
  font-size: clamp(1.9rem, 3.6vw, 2.7rem);
  line-height: 1.08;
  letter-spacing: -0.015em;
  max-width: 18ch;
}

.ap-cta-panel p {
  max-width: 50ch;
  color: var(--muted);
}

.ap-cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.9rem;
  margin-top: 0.6rem;
}

.ap-cta-socials {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.7rem;
  margin-top: 0.7rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--line);
  width: 100%;
}

/* Responsive
   ========================================================================== */

@media (max-width: 1080px) {
  .ap-domain-1 { grid-column: span 12; }
  .ap-domain-2,
  .ap-domain-3 { grid-column: span 6; }
  .ap-domain-4,
  .ap-domain-5,
  .ap-domain-6 { grid-column: span 4; }
}

@media (max-width: 980px) {
  .ap-hero-grid {
    grid-template-columns: 1fr;
    gap: 2.8rem;
  }

  .ap-hero h1 {
    max-width: 18ch;
  }

  .ap-profile {
    max-width: 460px;
  }

  .ap-story-grid {
    grid-template-columns: 1fr;
  }

  .ap-story-head {
    position: static;
  }

  .ap-facts-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.4rem 1.8rem;
  }

  .ap-edu-grid {
    grid-template-columns: 1fr;
  }

  .ap-domain-4,
  .ap-domain-5,
  .ap-domain-6 { grid-column: span 6; }

  .ap-domain-6 { grid-column: span 12; }

  .ap-work-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .ap-hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .ap-hero-actions .button {
    justify-content: space-between;
  }

  .ap-profile-top {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
  }

  .ap-profile-links {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.5rem;
  }

  .ap-profile-links .social-link {
    padding-inline: 0.4rem;
    gap: 0.45rem;
  }

  .ap-facts-grid {
    grid-template-columns: 1fr;
    gap: 1.3rem;
  }

  .ap-domain-2,
  .ap-domain-3,
  .ap-domain-4,
  .ap-domain-5,
  .ap-domain-6 { grid-column: span 12; }

  .ap-work-grid {
    grid-template-columns: 1fr;
  }

  .ap-value {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .ap-value-index {
    font-size: 1.6rem;
  }

  .ap-cta-actions {
    flex-direction: column;
    align-self: stretch;
    width: 100%;
  }

  .ap-cta-actions .button {
    justify-content: space-between;
  }
}