/* ============================================================
   MÉLINA SABATIER — PORTFOLIO  style.css
   ============================================================ */

/*
  Archivo : Regular (400), Medium (500), Italic (400i)
  Utilisé pour tout le site.
  - Regular  → texte courant, UI, header, footer
  - Medium   → balises <b> dans les descriptions
  - Italic   → texte anglais (em)
*/
@import url('https://fonts.googleapis.com/css2?family=Archivo:ital,wght@0,400;0,500;1,400&display=swap');

:root {
  --font:      "Archivo", "Helvetica Neue", Helvetica, sans-serif;
  --black: #000;
  --white: #fff;
  --grey:  #888;
  --header-h: 36px;
  --footer-h: 28px;
  --ui:    18px;
  --ui-sm: 16px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--white);
  color: var(--black);
  font-family: var(--font);
  font-weight: 400;
  font-size: var(--ui);
  line-height: 1.4;
  overflow: hidden;
}

/* ── HEADER ─────────────────────────────────────────────── */

#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  z-index: 200;
  background: var(--white);
  border-bottom: none;
  display: flex;
  align-items: center;
  padding: 0 14px;
}

.header-left  { flex: 0 0 200px; font-size: var(--ui); font-family: var(--font); font-weight: 400; }

.header-nav {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  font-size: var(--ui);
  font-family: var(--font);
  white-space: nowrap;
}

.nav-label { color: var(--black); }
.nav-sep   { color: var(--grey); font-size: 9px; }

.nav-filter {
  cursor: pointer;
  color: var(--grey);
  border-bottom: 1px solid transparent;
  transition: color .15s, border-color .15s;
}
.nav-filter:hover  { color: var(--black); }
.nav-filter.active { color: var(--black); border-bottom-color: var(--black); }

.header-right {
  flex: 0 0 200px;
  text-align: right;
  font-size: var(--ui);
  font-family: var(--font);
  font-weight: 400;
  cursor: pointer;
  transition: opacity .15s;
}
.header-right:hover { opacity: .5; }

/* ── CONTACT OVERLAY ────────────────────────────────────── */

#contact-overlay {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: #e8e8e8;
  display: flex;
  flex-direction: column;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease;
}
#contact-overlay.open { opacity: 1; pointer-events: all; }

.overlay-topbar {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 14px;
  border-bottom: none;
  font-size: var(--ui);
  font-family: var(--font);
  flex-shrink: 0;
}

#overlay-close { cursor: pointer; transition: opacity .15s; }
#overlay-close:hover { opacity: .5; }

.overlay-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 60px 80px;
  max-width: 1100px;
}

.overlay-body p {
  font-size: clamp(28px, 4vw, 52px);
  font-family: var(--font);
  font-weight: 400;
  line-height: 1.25;
  color: var(--black);
  margin-bottom: 1.4em;
}

.overlay-body a {
  color: var(--black);
  text-decoration: none;
  border-bottom: none;
  transition: opacity .15s;
}
.overlay-body a:hover { opacity: .5; }

/* ── PROJECTS FEED ──────────────────────────────────────── */

#projects-feed {
  position: fixed;
  top: var(--header-h);
  left: 0; right: 0;
  bottom: var(--footer-h);
  overflow-y: scroll;
  scroll-snap-type: y mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
#projects-feed::-webkit-scrollbar { display: none; }

/* ── SINGLE PROJECT ─────────────────────────────────────── */

.project {
  height: 100%;
  scroll-snap-align: start;
  scroll-snap-stop: always;
  display: flex;
  flex-direction: row;
  position: relative;
  overflow: hidden;
}

.project.hidden { display: none; }

/* LEFT : image/vidéo */
.project-image-wrap {
  flex: 1 1 auto;
  position: relative;
  overflow: hidden;
  background: var(--white);
  cursor: pointer;
  display: flex;
  align-items: stretch;
  justify-content: flex-start;
}

.project-image-wrap img {
  display: block;
  height: 100%;
  width: auto;
  flex-shrink: 0;
  opacity: 0;
  transition: opacity .4s ease;
  user-select: none;
  pointer-events: none;
  position: absolute;
  top: 0; left: 0;
}
.project-image-wrap img.active {
  opacity: 1;
  position: relative;
}

/* Vidéos dans carousel */
.project-image-wrap video {
  display: block;
  height: 100%;
  width: auto;
  flex-shrink: 0;
  opacity: 0;
  transition: opacity .4s ease;
  position: absolute;
  top: 0; left: 0;
  pointer-events: none;
}
/* Vidéo active (via JS) OU vidéo seule dans son wrap */
.project-image-wrap video.active {
  opacity: 1;
  position: relative;
  pointer-events: auto;
}
/* Fallback : si aucun .active présent, la vidéo est visible */
.project-image-wrap:not(:has(img)):not(:has(video ~ video)) video {
  opacity: 1;
  position: relative;
  pointer-events: auto;
}

/* RIGHT : panneau texte */
.project-info {
  flex: 0 0 280px;
  width: 280px;
  padding: 18px 16px;
  border-left: none;
  font-size: var(--ui);
  font-family: var(--font);
  font-weight: 400;
  line-height: 1.55;
  overflow-y: auto;
  background: var(--white);
}

/* Texte FR — regular, taille principale */
.project-info p {
  margin-bottom: 10px;
  color: var(--black);
  font-size: 15px;
  font-weight: 400;
  font-style: normal;
  line-height: 1.55;
}

/* Gras dans les descriptions → Medium (500) */
.project-info p b,
.project-info b {
  font-weight: 500;
}

/* Texte EN — italic, gris, plus petit */
.project-info p em {
  font-family: var(--font);
  font-style: italic;
  font-weight: 400;
  font-size: 13px;
  color: var(--grey);
  line-height: 1.5;
  display: block;
}

/* Credits */
.credits {
  font-size: 11px !important;
  color: var(--grey);
  margin-top: 10px !important;
  font-style: normal;
  font-weight: 400;
}

.lang { font-size: 9px; letter-spacing: .06em; color: var(--grey); margin-right: 4px; }

/* META hidden */
.project-meta { display: none; }

/* ── BOTTOM BAR ─────────────────────────────────────────── */

#bottom-bar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: var(--footer-h);
  background: var(--white);
  border-top: none;
  display: flex;
  align-items: center;
  padding: 0 14px;
  z-index: 200;
  font-size: var(--ui-sm);
  font-family: var(--font);
  font-weight: 400;
}

#bottom-bar span { flex: 1; }
#bar-date { text-align: right; flex: 0 0 120px; }

/* ── LIENS CLIQUABLES ────────────────────────────────────── */
.project-link {
  color: var(--black);
  text-decoration: none;
  border-bottom: 1px solid var(--black);
  font-size: inherit;
  font-family: var(--font);
  transition: opacity .15s;
  display: inline-block;
  margin-top: 4px;
}
.project-link:hover { opacity: .5; }



/* ── PISTES AUDIO ────────────────────────────────────────── */
.audio-list { margin: 10px 0; }
.audio-label {
  font-size: 11px;
  color: var(--grey);
  margin: 10px 0 3px;
  font-family: var(--font);
}
.audio-list audio {
  width: 100%;
  height: 28px;
  display: block;
}

/* ── RESPONSIVE ─────────────────────────────────────────── */

@media (max-width: 900px) {
  #projects-feed { scroll-snap-type: y proximity; }

  .project {
    flex-direction: column;
    height: auto;
    min-height: 100%;
  }

  .project-image-wrap {
    width: 100%;
    height: 70vw;
    flex: none;
  }

  .project-image-wrap img {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    object-fit: cover;
  }

  .project-image-wrap video {
    width: 100%; height: 100%;
    object-fit: cover;
  }

  .project-info {
    flex: none;
    width: 100%;
    border-left: none;
    border-top: none;
  }

  .overlay-body { padding: 40px 24px; }
  .header-left, .header-right { flex: 0 0 auto; }
  .header-nav { gap: 3px; font-size: 14px; }
}