/* ============================================================
   PAGE : SERVICES
   Intro → chemin d'un projet (pré-production, production,
   post-production) → phrase de fin avec lien Contact.
   Desktop  : tracé en serpentin, étapes positionnées par services.js
   ≤ 1100px : colonne simple avec une ligne verticale
   ============================================================ */

#bg-letter { transform: translate(-59%, -50%); }

/* ── Intro ─────────────────────────────────────────────── */
.fp-intro {
  position: relative;
  z-index: 3;
  padding: 11rem 6vw 6vh;
  text-align: center;
}

/* Flou comme celui du bandeau : le G reste visible derrière */
.fp-intro::before {
  content: '';
  position: absolute;
  inset: 0 0 -60px 0;
  z-index: -1;
  pointer-events: none;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  -webkit-mask-image: linear-gradient(to bottom, black 0%, black 75%, transparent 100%);
  mask-image: linear-gradient(to bottom, black 0%, black 75%, transparent 100%);
}

.fp-intro-inner { max-width: 1500px; margin: 0 auto; }

.fp-title,
.fp-end {
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #fff;
  text-shadow:
    0 0 1px rgba(255,255,255,0.9),
    0 0 8px rgba(255,255,255,0.5),
    0 0 20px rgba(255,255,255,0.2);
}

.fp-title {
  font-size: clamp(1.6rem, 2.94vw, 2.52rem);
  text-wrap: balance;
}

.fp-text {
  max-width: 64rem;
  margin: 1.8rem auto 0;
  font-size: clamp(1.14rem, 1.56vw, 1.38rem);
  line-height: 1.7;
  letter-spacing: 0.03em;
  color: #fff;
}

/* ── Chemin ────────────────────────────────────────────── */
/* Coordonnées des étapes en millièmes de la largeur (--x, --y) */
.snake {
  position: relative;
  z-index: 2;
  container-type: inline-size;
  width: min(94vw, 1300px);
  aspect-ratio: 1000 / 1950;
  margin: clamp(4rem, 13vh, 9rem) auto 0;
}

.pre  { --lit: #F4BE26; }
.prod { --lit: #2f9ec7; }
.post { --lit: #a58cf0; }

.snake svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.snake path { fill: none; stroke-width: 2.5; stroke-linecap: round; }
.track { stroke: rgba(255,255,255,0.1); }
.fill  { stroke: var(--lit); filter: drop-shadow(0 0 3px var(--lit)); }
.snake circle { fill: #000; stroke: var(--yellow); stroke-width: 2.5; }
.rail { display: none; } /* tracé vertical : tablette / mobile uniquement */

/* Titre de phase + bouquet de photos */
.pocket {
  position: absolute;
  left: calc(var(--x) * 0.1cqw);
  top: calc(var(--y, 0) * 0.1cqw);
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2cqw;
}

.pocket.row { transform: none; flex-direction: row; gap: 6cqw; }

/* Cible des liens « Services » des pages projet : sous le bandeau fixe */
.pocket { scroll-margin-top: calc(var(--nav-h, 90px) + 2rem); }

.ptitle {
  font-size: clamp(1.1rem, 2.2cqw, 1.8rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--lit);
  text-shadow: 0 0 14px color-mix(in srgb, var(--lit) 45%, transparent);
}

/* Bouquet : 3 photos 9:16 qui s'ouvrent en éventail quand la phase commence */
.bouquet {
  --w: clamp(80px, 14cqw, 190px);
  position: relative;
  flex: none;
  width: calc(var(--w) * 2.6);
  height: calc(var(--w) * 1.9);
}

.bouquet img {
  position: absolute;
  left: 50%;
  bottom: 0;
  width: var(--w);
  height: auto;
  aspect-ratio: 9 / 16;
  margin-left: calc(var(--w) / -2);
  object-fit: cover;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 12px;
  background: #111;
  box-shadow: 0 12px 30px rgba(0,0,0,0.5);
  transform-origin: 50% 100%;
  transition:
    transform 1.1s cubic-bezier(0.34, 1.4, 0.5, 1) var(--d),
    scale 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.bouquet img:nth-child(1) { --d: 0.05s; }
.bouquet img:nth-child(2) { --d: 0.15s; z-index: 2; }
.bouquet img:nth-child(3) { --d: 0.25s; }

.bouquet.open img:nth-child(1) { transform: translateX(-62%) rotate(-14deg); }
.bouquet.open img:nth-child(2) { transform: translateY(-6%); }
.bouquet.open img:nth-child(3) { transform: translateX(62%) rotate(14deg); }

@media (hover: hover) {
  .bouquet.open img:hover { scale: 1.05; z-index: 3; }
}

/* Étape : point sur le tracé + carte reliée par un petit trait */
.step {
  position: absolute;
  left: calc(var(--x) * 0.1cqw);
  top: calc(var(--y, 0) * 0.1cqw);
  width: 0;
  height: 0;
}

.dot {
  position: absolute;
  left: -8px;
  top: -8px;
  z-index: 2;
  width: 16px;
  height: 16px;
  border: 2px solid color-mix(in srgb, var(--lit) 50%, transparent);
  border-radius: 50%;
  background: #000;
  transition: background 0.4s, border-color 0.4s, box-shadow 0.4s, scale 0.4s;
}

.step.in .dot {
  border-color: var(--lit);
  background: color-mix(in srgb, var(--lit) 30%, #000);
  box-shadow:
    0 0 0 4px color-mix(in srgb, var(--lit) 15%, transparent),
    0 0 20px color-mix(in srgb, var(--lit) 60%, transparent);
  scale: 1.15;
}

.step::before {
  content: '';
  position: absolute;
  background: var(--lit);
  opacity: 0;
  transition: opacity 0.5s ease;
}

.step.in::before { opacity: 0.35; }

.card {
  position: absolute;
  width: 18cqw;
  padding: 14px 16px;
  border: 1px solid color-mix(in srgb, var(--lit) 35%, rgba(255,255,255,0.08));
  border-radius: 8px;
  background: rgba(255,255,255,0.03);
  opacity: 0;
  translate: 0 10px;
  transition: opacity 0.8s ease, translate 0.9s var(--ease-smooth);
}

.step.in .card { opacity: 1; translate: 0 0; }

/* Pas de transition avant la mise en place par services.js : si le navigateur
   a calculé les cartes avant l'arrivée de cette feuille (opacité 1), elles
   s'effaceraient sous les yeux au chargement */
.snake:not(.pret) .card,
.snake:not(.pret) .dot { transition: none; }

.card h3 {
  margin-bottom: 8px;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--white);
}

.card p {
  font-size: 0.95rem;
  line-height: 1.5;
  color: rgba(255,255,255,0.72);
}

/* Côté de la carte par rapport au point : l(eft), r(ight), u(p), d(own) */
.l .card { right: 2cqw; top: 0; transform: translateY(-50%); }
.l::before { right: 0; top: 0; width: 2cqw; height: 1px; }
.r .card { left: 2cqw; top: 0; transform: translateY(-50%); }
.r::before { left: 0; top: 0; width: 2cqw; height: 1px; }
.u .card { bottom: 2.2cqw; left: 0; transform: translateX(-50%); }
.u::before { left: 0; bottom: 0; width: 1px; height: 2.2cqw; }
.d .card { top: 2.2cqw; left: 0; transform: translateX(-50%); }
.d::before { left: 0; top: 0; width: 1px; height: 2.2cqw; }

/* ── Phrase de fin ─────────────────────────────────────── */
/* Sur une seule ligne, sur ~75 % de la largeur (taille ajustée par services.js) */
.fp-end {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.8em;
  padding: clamp(4.5rem, 15vh, 10rem) 3vw 16vh;
  font-size: 2vw;
  white-space: nowrap;
  text-align: center;
}

.fp-end .cta-label {
  padding: 0.25em 0.9em;
  font-size: 1.3em;
  text-shadow: none;
}

/* ── Tablette / mobile : colonne simple ────────────────── */
@media (max-width: 1100px) {
  .fp-intro { padding-top: 8rem; }

  .snake {
    display: flex;
    flex-direction: column;
    width: 100%;
    aspect-ratio: auto;
    padding: 0 6vw 0 calc(6vw + 34px);
  }

  /* Tracé vertical : fond gris, remplissage coloré par phase (services.js),
     points de départ et d'arrivée comme sur le serpentin desktop */
  .rail {
    display: block;
    position: absolute;
    left: calc(6vw + 7px);
    top: 0;
    bottom: 0;
    width: 2.5px;
    border-radius: 2px;
    background: rgba(255,255,255,0.1);
  }

  .rail-fill {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 0;
    border-radius: 2px;
    background: #F4BE26 no-repeat;
    box-shadow: 0 0 6px rgba(244,190,38,0.35);
  }

  .rail-cap {
    position: absolute;
    left: 50%;
    width: 14px;
    height: 14px;
    margin-left: -7px;
    border: 2.5px solid var(--yellow);
    border-radius: 50%;
    background: #000;
    transition: box-shadow 0.4s ease;
  }

  .rail-cap-start { top: -7px; }
  .rail-cap-end   { bottom: -7px; }
  .rail-cap.lit   { box-shadow: 0 0 10px rgba(244,190,38,0.6); }

  .snake svg { display: none; }

  .pocket,
  .pocket.row {
    position: static;
    flex-direction: column;
    align-items: flex-start;
    gap: 1.2rem;
    margin: 2.5rem 0 1.5rem;
    transform: none;
  }

  .ptitle { font-size: 1.5rem; }
  .bouquet { --w: 110px; }

  .step {
    position: relative;
    left: auto;
    top: auto;
    width: auto;
    height: auto;
    margin-bottom: 14px;
  }

  .step::before { display: none; }
  .dot { left: -34px; top: 18px; }

  .card,
  .l .card,
  .r .card,
  .u .card,
  .d .card {
    position: relative;
    inset: auto;
    width: 100%;
    transform: none;
  }

  .card h3 { font-size: 0.95rem; }
  .card p { font-size: 0.9rem; }
}

/* Téléphone : la phrase de fin passe sur plusieurs lignes */
@media (max-width: 700px) {
  .fp-intro { padding: 7rem 1.5rem 4vh; }

  .fp-end {
    flex-direction: column;
    gap: 1rem;
    padding: 5rem 1.5rem 12vh;
    font-size: 1.15rem;
    white-space: normal;
  }

  .fp-end .cta-label { font-size: 1.2rem; }
}

@media (prefers-reduced-motion: reduce) {
  .bouquet img,
  .card,
  .dot { transition-duration: 0.01s !important; }
}