﻿/* ============================================================
   KÉVIN VIGREUX — MA VISION — STYLES
   Base identique au reste du site (nav, footer, reveal, boutons),
   charte STRICTEMENT monochrome (BRANDING.md §8bis), + styles
   propres à cette page, préfixés .mv- pour rester isolés.
   ============================================================ */
* { box-sizing: border-box; margin: 0; padding: 0; }

/* NAVIGATION (identique au reste du site) */

/* BOUTON D'ACTION — style LED bleu unique, dominant sur tout le site (voir aussi .nav-cta). */

/* Bouton "Voir mes créations" sous chaque photo (seul CTA de ces sections, le style vient de .btn) */
.mv-media-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 20px; }
.mv-media-actions--center { justify-content: center; max-width: 1040px; margin-left: auto; margin-right: auto; }

/* REVEAL — fondu de base + variantes directionnelles gauche/droite */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease-in), transform .8s var(--ease-in); transition-delay: var(--d, 0ms); }
.reveal-left { opacity: 0; transform: translateX(-64px); transition: opacity .9s var(--ease-in), transform .9s var(--ease-in); transition-delay: var(--d, 0ms); }
.reveal-left.is-in { opacity: 1; transform: none; }
.reveal-right { opacity: 0; transform: translateX(64px); transition: opacity .9s var(--ease-in), transform .9s var(--ease-in); transition-delay: var(--d, 0ms); }
.reveal-right.is-in { opacity: 1; transform: none; }

/* Ligne fine qui se trace de gauche à droite */
.mv-line { display: block; width: 100%; height: 1px; background: var(--line-soft); transform: scaleX(0); transform-origin: left center; transition: transform 1.1s var(--ease-in); transition-delay: var(--d, 0ms); }
.mv-line.is-in { transform: scaleX(1); }

/* Grain léger sur le noir — texture papier premium, très subtil */
.mv-grain { position: fixed; inset: 0; z-index: 2; pointer-events: none; opacity: .035; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px 180px; }

/* ============================================================
   HERO
   ============================================================ */
.mv-hero { position: relative; min-height: 100svh; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 150px var(--gut) 90px; overflow: hidden; isolation: isolate; }
.mv-hero-watermark { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); z-index: 0; font-family: var(--serif); font-weight: 700; font-size: clamp(8rem, 24vw, 19rem); letter-spacing: .1em; color: rgba(255,255,255,.04); white-space: nowrap; pointer-events: none; user-select: none; line-height: 1; opacity: 0; transition: opacity .5s ease; }
.mv-hero-watermark.is-fit { opacity: 1; }
@media (prefers-reduced-motion: reduce) { .mv-hero-watermark { transition: none; } }
.mv-hero-inner { position: relative; z-index: 1; }
.mv-hero-h1 { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: center; gap: .22em; font-family: var(--serif); font-weight: 700; font-size: clamp(3rem, 11vw, 7.5rem); line-height: 1.04; letter-spacing: -.01em; }
.mv-word { display: inline-block; overflow: hidden; padding-bottom: .1em; margin-bottom: -.1em; }
.mv-word-inner { display: inline-block; transform: translateY(112%); opacity: 0; transition: transform 1s var(--ease-in), opacity 1s var(--ease-in); }
.mv-word-inner.is-in { transform: translateY(0); opacity: 1; }
.mv-hero-sub { margin-top: 30px; font-family: var(--sans); text-transform: uppercase; letter-spacing: .26em; font-size: clamp(.66rem, 1vw, .78rem); color: var(--gray); opacity: 0; transition: opacity 1s var(--ease-in) .9s; }
.mv-hero-sub.is-in { opacity: 1; }
.mv-hero-hint { position: absolute; left: 50%; bottom: 6vh; transform: translateX(-50%); z-index: 1; font-size: .6rem; letter-spacing: .3em; text-transform: uppercase; color: var(--gray-dark); text-align: center; }
.mv-hero-hint-line { position: relative; display: block; width: 1px; height: 44px; margin: 10px auto 0; background: var(--line); overflow: hidden; }
.mv-hero-hint-line::after { content: ''; position: absolute; left: 0; top: -100%; width: 100%; height: 40%; background: var(--white); animation: mv-hint-dot 2.1s ease-in-out infinite; }
@keyframes mv-hint-dot { 0% { top: -40%; } 65% { top: 100%; } 100% { top: 100%; } }

/* ============================================================
   JEU DE POLICES — titres mixtes (esprit Natania)
   ============================================================ */
.mv-h2 { font-family: var(--sans); font-weight: 400; text-transform: uppercase; letter-spacing: .14em; font-size: clamp(.8rem, 1vw, .95rem); color: var(--gray-soft); line-height: 1.75; }
.mv-h2 .mv-big { display: inline-block; font-family: var(--serif); font-weight: 500; text-transform: none; letter-spacing: 0; font-size: clamp(2.3rem, 6.2vw, 4.8rem); line-height: .95; color: var(--white); vertical-align: middle; }
.mv-h2 .mv-italic { font-style: italic; font-weight: 400; }

/* ============================================================
   SECTIONS NUMÉROTÉES — alternance gauche / droite / centre
   ============================================================ */
.mv-section { position: relative; overflow: hidden; padding: clamp(120px, 16vw, 220px) var(--gut); }
.mv-num-bg { position: absolute; top: -3vw; font-family: var(--serif); font-weight: 700; font-size: clamp(9rem, 26vw, 22rem); line-height: 1; color: #111111; z-index: 0; pointer-events: none; user-select: none; white-space: nowrap; }
.mv-section--l .mv-num-bg { left: -2vw; }
.mv-section--r .mv-num-bg { right: -2vw; }
.mv-section--c .mv-num-bg { left: 0; right: 0; text-align: center; }
.mv-section-inner { position: relative; z-index: 1; max-width: 640px; }
.mv-section--c .mv-section-inner { max-width: 760px; margin: 0 auto; text-align: center; }
.mv-eyebrow { display: block; font-family: var(--sans); text-transform: uppercase; letter-spacing: .32em; font-size: .66rem; color: #28b2ff; margin-bottom: 24px; }
.mv-section .mv-line { margin: 26px 0 36px; max-width: 260px; }
.mv-section--r .mv-line { margin-left: auto; }
.mv-section--c .mv-line { margin: 26px auto 36px; }
.mv-body { color: var(--gray-soft); line-height: 1.85; font-size: 1.02rem; }
.mv-section--c .mv-body { max-width: 62ch; margin: 0 auto; }

/* Visuels — grille texte + image (01, 02) et bannière pleine largeur (03) */
.mv-section-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 90px); align-items: center; }
.mv-section-media { position: relative; }
.mv-section-media-frame { position: relative; overflow: hidden; border: 1px solid var(--line-soft); background: var(--surface); }
.mv-section-media-frame img { width: 100%; height: auto; aspect-ratio: 4/5; object-fit: cover; display: block; transition: transform .7s var(--ease-in); }
.mv-section-media-frame:hover img { transform: scale(1.035); }
.mv-section-banner { position: relative; z-index: 1; max-width: 1040px; margin: clamp(56px, 8vw, 96px) auto 0; }
.mv-section-banner-frame { position: relative; overflow: hidden; border: 1px solid var(--line-soft); background: var(--surface); }
.mv-section-banner-frame img { width: 100%; height: auto; aspect-ratio: 16/9; object-fit: cover; display: block; transition: transform .7s var(--ease-in); }
.mv-section-banner-frame:hover img { transform: scale(1.02); }

/* ============================================================
   MANIFESTES — phrases pleine largeur, respiration entre sections
   ============================================================ */
.mv-manifesto { min-height: 52vh; display: flex; align-items: center; justify-content: center; text-align: center; padding: 60px var(--gut); }
.mv-manifesto-text { font-family: var(--serif); font-weight: 500; font-style: italic; font-size: clamp(1.7rem, 5.2vw, 3.6rem); line-height: 1.28; max-width: 20ch; color: var(--white); }

/* ============================================================
   SECTION FINALE — ancrage local + CTA
   ============================================================ */
.mv-final { padding: clamp(100px, 14vw, 180px) var(--gut) clamp(150px, 18vw, 210px); text-align: center; }
.mv-final-inner { position: relative; max-width: 640px; margin: 0 auto; }
.mv-final .mv-line { margin: 26px auto 36px; max-width: 200px; }
.mv-final .mv-body { max-width: 58ch; margin: 0 auto 44px; }

/* FOOTER (identique au reste du site) */

/* ============================================================
   Volontairement exclu : titres/Bodoni Moda et toute grosse typo
   (dont .mv-manifesto-text), nav, boutons/CTA, labels/kickers en
   petites capitales, footer, filigranes décoratifs.
   ============================================================ */
.mv-body {
  background: linear-gradient(to bottom, #ffffff, #c4c2c0);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

/* Halo LED renforcé au repos sur mobile : pas de survol tactile, donc le halo "hover" ne se voit jamais sans ce coup de pouce. */

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .mv-section-inner, .mv-section--c .mv-section-inner { max-width: 100%; }
  .mv-num-bg { font-size: clamp(7rem, 30vw, 12rem); }
  .mv-section-grid { grid-template-columns: 1fr; gap: 40px; }
  .mv-section-media-frame img { aspect-ratio: 4/3; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; }
  .reveal, .reveal-left, .reveal-right { opacity: 1; transform: none; }
  .mv-line { transform: scaleX(1); }
  .mv-word-inner { opacity: 1; transform: none; }
  .mv-hero-sub { opacity: 1; }
  .mv-hero-hint-line::after { display: none; }
}
