/* ============================================================================
   PAGE À PROPOS — styles propres à cette page.
   Consomme les tokens définis dans style.css (couleurs, dégradé, glass,
   typographie, rythme). Rien n'est redéfini ici, tout est réutilisé.
   ========================================================================== */

/* ---------------- Rythme commun ---------------- */
.about-section {
  position: relative;
  padding: var(--space-3xl) var(--desktop-padding);
  max-width: 1400px;
  margin: 0 auto;
}



.about-section h2 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 1.75rem;
  max-width: 18ch;
}

.about-section p {
  font-weight: var(--fw-body);
  font-size: clamp(1rem, 1.3vw, 1.12rem);
  line-height: 1.7;
  color: var(--text-dim);
  max-width: 62ch;
}

.about-section p + p { margin-top: 1.25rem; }

.about-section a:not(.btn-light):not(.about-case__link) {
  color: var(--white);
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 250, 0.35);
  text-underline-offset: 3px;
  transition: text-decoration-color 0.3s ease;
}
.about-section a:not(.btn-light):not(.about-case__link):hover {
  text-decoration-color: var(--white);
}

@media (max-width: 767px) {
  .about-section { padding: var(--space-2xl) var(--mobile-padding); }
}

/* ---------------- Reveal on scroll (générique) ---------------- */
html.js .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}
html.js .reveal.in-view { opacity: 1; transform: translateY(0); }

/* petit décalage en cascade pour les groupes de paragraphes */
.about-section p.reveal:nth-of-type(2) { transition-delay: 0.06s; }
.about-section p.reveal:nth-of-type(3) { transition-delay: 0.12s; }
.about-section p.reveal:nth-of-type(4) { transition-delay: 0.18s; }
.about-section p.reveal:nth-of-type(5) { transition-delay: 0.24s; }

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal.in-view, html.js .reveal, html.js .reveal.in-view {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ============================================================================
   HERO
   ========================================================================== */
#about-hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  padding: 9.5rem 4rem 5rem;
  overflow: hidden;
}

.about-hero__orb {
  position: absolute;
  top: 8%;
  right: -6%;
  width: clamp(280px, 38vw, 560px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--gradient-nebulight);
  filter: blur(110px);
  opacity: 0.4;
  pointer-events: none;
  z-index: 0;
  animation: about-orb-float 14s ease-in-out infinite;
}

@keyframes about-orb-float {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
  50%      { transform: translate3d(-3%, 5%, 0) scale(1.06); }
}

.about-hero__content {
  position: relative;
  z-index: 2;
  max-width: 760px;
}

#about-hero-title {
  font-size: clamp(2.6rem, 5.5vw, 4.6rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 2.25rem;
}

.about-hero__chapo p {
  font-weight: var(--fw-body);
  font-size: clamp(1.05rem, 1.6vw, 1.3rem);
  line-height: 1.65;
  color: var(--text-dim);
  max-width: 52ch;
  margin-bottom: 1.1rem;
}

.about-hero__signature {
  color: var(--white) !important;
  font-weight: 500 !important;
}

.about-hero__actions {
  margin-top: 2.75rem;
}

.about-scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  left: 4rem;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-faint);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.about-scroll-hint::after {
  content: '';
  display: block;
  width: 28px;
  height: 1px;
  background: var(--text-faint);
}

@media (max-width: 767px) {
  #about-hero { padding: 7.5rem var(--mobile-padding) 4rem; min-height: 88vh; }
  .about-scroll-hint { left: var(--mobile-padding); bottom: 1.75rem; }
  .about-hero__orb { top: 2%; right: -22%; }
}

@media (prefers-reduced-motion: reduce) {
  .about-hero__orb { animation: none; }
}

/* ============================================================================
   STORY — pourquoi le studio s'appelle Nebulight
   ========================================================================== */
#about-story {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: center;
}

.about-story__visual {
  position: relative;
  display: flex;
  justify-content: center;
}
.about-story__visual img {
  width: 100%;
  max-width: 420px;
  filter: drop-shadow(0 0 90px rgba(103, 67, 255, 0.35));
  will-change: transform;
}

.about-story__lead {
  color: var(--white) !important;
  font-weight: 500 !important;
  font-size: clamp(1.1rem, 1.6vw, 1.35rem) !important;
  margin-top: 1.75rem !important;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

@media (max-width: 1023px) {
  #about-story { grid-template-columns: 1fr; text-align: left; }
  .about-story__visual img { max-width: 260px; margin-bottom: 1rem; }
}

/* ============================================================================
   JOURNEY — d'où je viens (timeline)
   ========================================================================== */
#about-journey {
  max-width: 1400px;
}

.about-journey__header { margin-bottom: 3.5rem; }

.about-journey__layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}

.about-journey__visual {
  position: sticky;
  top: 120px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--glass-border);
}
.about-journey__visual img {
  width: 100%;
  display: block;
}

.timeline { position: relative; }

.timeline__rail {
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 7px;
  width: 2px;
  background: rgba(255, 255, 250, 0.1);
}
.timeline__rail-fill {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 0%;
  background: linear-gradient(to bottom,
      var(--gradient-1), var(--gradient-2), var(--gradient-3), var(--gradient-4));
  transition: height 0.1s linear;
}

.timeline__list {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 4vw, 3rem);
  padding-left: 2.5rem;
}

.timeline__item { position: relative; }

.timeline__dot {
  position: absolute;
  top: 6px;
  left: -2.5rem;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid rgba(255, 255, 250, 0.3);
  transition: border-color 0.5s ease, box-shadow 0.5s ease, background 0.5s ease;
}
.timeline__item.in-view .timeline__dot {
  border-color: var(--white);
  background: var(--gradient-nebulight);
  box-shadow: 0 0 18px rgba(103, 67, 255, 0.7);
}

.timeline__date {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 0.5rem;
}

.timeline__body h3 {
  font-weight: 600;
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  letter-spacing: -0.01em;
  margin-bottom: 0.6rem;
}

.timeline__body p {
  font-weight: var(--fw-body);
  font-size: 0.98rem;
  line-height: 1.65;
  color: var(--text-dim);
  max-width: 58ch;
}

@media (max-width: 1023px) {
  .about-journey__layout { grid-template-columns: 1fr; }
  .about-journey__visual {
    position: relative;
    top: auto;
    max-width: 320px;
    margin: 0 auto 1rem;
  }
}

@media (max-width: 767px) {
  .timeline__list { padding-left: 1.75rem; }
  .timeline__rail { left: 5px; }
  .timeline__dot { left: -1.75rem; width: 13px; height: 13px; }
}

/* ============================================================================
   APPROACH — comment je travaille avec vous
   ========================================================================== */
#about-approach {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: start;
}

.about-approach__pull,
.about-approach__signature {
  color: var(--white) !important;
  font-weight: 500 !important;
  font-size: clamp(1.15rem, 1.8vw, 1.4rem) !important;
  line-height: 1.4 !important;
}
.about-approach__pull { margin: 1.75rem 0 !important; }
.about-approach__signature {
  margin-top: 1.75rem !important;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.about-approach__visual {
  position: sticky;
  top: 120px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--glass-border);
  background: radial-gradient(circle at 50% 30%, rgba(62, 0, 255, 0.25), transparent 70%);
}
.about-approach__visual img {
  width: 100%;
  display: block;
  mix-blend-mode: screen;
}

@media (max-width: 1023px) {
  #about-approach { grid-template-columns: 1fr; }
  .about-approach__visual { position: relative; top: auto; order: -1; max-width: 320px; margin: 0 auto 1rem; }
}

/* ============================================================================
   OBSERVATION — ce que je vois trop souvent (statement, fond sombre)
   ========================================================================== */
#about-observation {
  max-width: 1100px;
  padding-top: var(--space-3xl);
  padding-bottom: var(--space-3xl);
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(62, 0, 255, 0.08), transparent 70%);
}

.about-observation__big {
  color: var(--white) !important;
  font-weight: var(--fw-heading) !important;
  font-size: clamp(1.7rem, 4vw, 2.9rem) !important;
  line-height: 1.15 !important;
  letter-spacing: -0.02em;
  max-width: 22ch !important;
  margin: 2.5rem 0 !important;
}

/* ============================================================================
   CASE — un exemple, plutôt qu'une promesse (Physio2sport)
   ========================================================================== */
#about-case {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: center;
}

.about-case__visual {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--glass-border);
}
.about-case__visual img {
  width: 100%;
  display: block;
  transition: transform 0.8s ease;
}
.about-case__visual:hover img { transform: scale(1.04); }

.about-case__stat {
  position: absolute;
  left: 1.25rem;
  bottom: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0 0.15rem;
  max-width: 220px;
  padding: 1rem 1.25rem;
  border-radius: var(--glass-radius);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  box-shadow: var(--glass-shadow);
}

.stat-number,
.about-case__stat-suffix {
  font-weight: var(--fw-heading);
  font-size: 2.4rem;
  line-height: 1;
  letter-spacing: -0.02em;
}

.about-case__stat-label {
  flex-basis: 100%;
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-top: 0.35rem;
}

.about-case__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1rem;
  color: var(--white);
  text-decoration: none;
  font-weight: 500;
  transition: gap 0.3s ease, opacity 0.3s ease;
}
.about-case__link:hover { gap: 0.85rem; }

@media (max-width: 1023px) {
  #about-case { grid-template-columns: 1fr; }
}

/* ============================================================================
   HONESTY — ce que je vous dirai franchement
   ========================================================================== */
.about-honesty__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.about-honesty__card {
  padding: 1.75rem;
  border-radius: var(--glass-radius);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  transition: transform 0.4s ease, border-color 0.4s ease;
}
.about-honesty__card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 255, 250, 0.35);
}

.about-honesty__num {
  display: block;
  font-weight: 300;
  font-size: 1.6rem;
  color: var(--text-faint);
  margin-bottom: 1rem;
}

.about-honesty__card p {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--text-dim);
  max-width: none;
}

.about-honesty__footer {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 2rem;
  align-items: center;
  margin-top: 3rem;
  padding: 1.75rem;
  border-radius: var(--glass-radius);
  border-left: 2px solid rgba(255, 255, 250, 0.35);
  background: rgba(255, 255, 250, 0.03);
}
.about-honesty__footer img {
  width: 100%;
  border-radius: calc(var(--glass-radius) - 6px);
  filter: saturate(1.1);
}
.about-honesty__footer p {
  font-size: 0.98rem;
  line-height: 1.7;
  color: var(--text-dim);
  max-width: none;
}

@media (max-width: 1023px) {
  .about-honesty__grid { grid-template-columns: 1fr; }
  .about-honesty__footer { grid-template-columns: 1fr; }
  .about-honesty__footer img { max-width: 160px; }
}

/* ============================================================================
   CONTEXT — ce qui nourrit le travail + où je travaille
   ========================================================================== */
.about-context {
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  gap: clamp(2rem, 5vw, 4rem);
}

.about-context__divider {
  background: var(--border);
}

@media (max-width: 1023px) {
  .about-context {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .about-context__divider {
    height: 1px;
    width: 100%;
  }
}

/* ============================================================================
   Nav active state
   ========================================================================== */
.menu-overlay__link[aria-current="page"] {
  color: var(--white);
}
.menu-overlay__link[aria-current="page"] .menu-overlay__label {
  background: var(--gradient-nebulight);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}