/* ══════════════════════════════════════════════════════════
   PROJECT PAGE — identico a reallyupthere.com
   
   1. Immagine grande con margini (non full-bleed)
   2. Frecce ← → + contatore "2 / 10"
   3. Bottone "VIEW PROJECT DETAILS"
   4. Panel bianco che SALE DA SOTTO (position fixed in basso)
      identico al sito: il panel copre l'immagine dal basso
   ══════════════════════════════════════════════════════════ */

/* ── VIEWER ──────────────────────────────────────────────── */
.proj-viewer {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 5rem var(--g) 10rem; /* padding-bottom per lasciare spazio ai controlli */
  background: var(--white);
}

/* Immagine — grande, con margini laterali come reallyupthere */
.proj-img-wrap {
  width: 100%;
  max-width: 860px;
  position: relative;
}
.proj-img-wrap img {
  width: 100%;
  display: block;
  object-fit: cover;
  max-height: 70vh;
  object-position: center center;
}

.proj-img-wrap video {
  width: 100%;
  display: block;
  object-fit: cover;
  max-height: 70vh;
  object-position: center center;
}

/* ── CONTROLLI fissi in basso ────────────────────────────── */
/* Esattamente come reallyupthere: frecce + contatore + bottone
   rimangono sempre in basso mentre l'immagine è sopra        */
.proj-bottom {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: var(--white);
  border-top: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  padding-bottom: env(safe-area-inset-bottom);
}

/* Frecce + contatore — riga in alto del bottom bar */
.proj-controls {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  padding: 1.2rem 0 .8rem;
}
.proj-arrow-btn {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(32,40,76,.25);
  display: flex; align-items: center; justify-content: center;
  color: var(--blue);
  font-size: .9rem;
  transition: border-color .2s, background .2s, color .2s;
}
.proj-arrow-btn:hover { border-color: var(--blue); background: var(--blue); color: var(--white); }
.proj-arrow-btn:disabled { opacity: .2; pointer-events: none; }
.proj-counter {
  font-size: .75rem;
  letter-spacing: .08em;
  color: var(--blue);
  min-width: 56px;
  text-align: center;
}

/* Bottone VIEW PROJECT DETAILS */
.proj-details-btn {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .56rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--blue);
  padding: .85rem 1.6rem;
  border: 1px solid rgba(32,40,76,.2);
  border-radius: 100px;
  margin-bottom: 1.4rem;
  transition: border-color .2s;
}
.proj-details-btn:hover { border-color: var(--blue); }
.proj-details-btn .btn-icon { font-size: .85rem; }

/* ── PANEL BIANCO — card centrata che galleggia sull'immagine */
/* Come reallyupthere: card con border-radius su tutti i lati,
   centrata orizzontalmente, sale dal basso con transform     */
.proj-panel {
  position: fixed;
  left: 50%;
  bottom: 5rem; /* sopra la barra controlli */
  z-index: 100;
  width: min(680px, calc(100vw - 3rem));
  background: var(--white);
  border-radius: 16px;
  box-shadow: 0 8px 60px rgba(32,40,76,.15);

  /* CHIUSO: fuori dallo schermo in basso */
  transform: translateX(-50%) translateY(calc(100% + 6rem));
  transition: transform .55s cubic-bezier(.16,1,.3,1);

  max-height: 70svh;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.proj-panel.open {
  transform: translateX(-50%) translateY(0);
}

.proj-panel-inner {
  padding: 2rem 2.5rem 2.5rem;
}

/* Handle in cima alla card */
.proj-panel-handle {
  width: 32px; height: 3px;
  background: rgba(32,40,76,.12);
  border-radius: 2px;
  margin: 0 auto 1.6rem;
}

.proj-panel-text {
  font-size: clamp(.82rem,1vw,.92rem);
  font-weight: 300;
  line-height: 2;
  color: #555;
  margin-bottom: 1.8rem;
}

.proj-panel-meta {
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: .25rem;
}
.proj-panel-lbl {
  font-size: .52rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--grey);
}
.proj-panel-val {
  font-size: .85rem;
  font-weight: 300;
  color: var(--blue);
}

/* Overlay scuro dietro la card */
.proj-overlay {
  position: fixed;
  inset: 0;
  z-index: 95;
  background: rgba(32,40,76,.25);
  opacity: 0;
  pointer-events: none;
  transition: opacity .4s;
  cursor: pointer;
}
.proj-overlay.on { opacity: 1; pointer-events: all; }

/* ── BACK LINK ───────────────────────────────────────────── */
.proj-back {
  position: fixed;
  /* Sotto il logo: padding nav 1.4rem + logo 68px + gap 0.6rem */
  top: calc(1.4rem + 68px + 0.6rem);
  left: var(--g);
  z-index: 250;
  font-size: .54rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--blue);
  display: flex; align-items: center; gap: .4rem;
  transition: color .2s;
}
.proj-back:hover { color: var(--blue2); }

/* ── IMMAGINI EXTRA (visibili scorrendo il panel) ────────── */
.proj-extra {
  padding: 0;
  background: var(--white);
}
.proj-extra-inner {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem,5vw,3rem);
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.proj-extra img {
  width: 100%;
  display: block;
}
.proj-extra .img-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3px;
}
.proj-extra .img-grid img {
  aspect-ratio: 1;
  object-fit: cover;
}
.proj-extra .gap-lg {
  height: clamp(1.5rem,3vw,3rem);
}

/* ── NEXT PROJECT ────────────────────────────────────────── */
.proj-next {
  display: block;
  padding: clamp(4rem,9vw,8rem) var(--g);
  background: var(--blue);
  position: relative;
  overflow: hidden;
}
.proj-next-bg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity .6s;
}
.proj-next:hover .proj-next-bg { opacity: .18; }
.proj-next-lbl {
  display: block;
  font-size: .54rem; letter-spacing: .22em; text-transform: uppercase;
  color: rgba(255,255,255,.3);
  margin-bottom: 1.2rem;
  position: relative; z-index: 1;
}
.proj-next-title {
  font-family: var(--serif);
  font-size: clamp(2.5rem,6vw,6rem);
  font-weight: 300; color: var(--white); line-height: .92;
  letter-spacing: -.03em;
  position: relative; z-index: 1;
  display: inline-block;
  transition: transform .35s var(--ease);
}
.proj-next:hover .proj-next-title { transform: translateX(8px); }

/* Footer */
.footer {
  padding: 1.4rem var(--g);
  border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; align-items: center;
  background: var(--white);
}
.footer-copy { font-size: .54rem; letter-spacing: .1em; color: var(--grey); }
.footer-top {
  font-size: .54rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--grey); transition: color .2s;
}
.footer-top:hover { color: var(--blue); }

/* Responsive */
@media(max-width:600px) {
  .proj-img-wrap img { max-height: 55vw; }
  .proj-extra .img-grid { grid-template-columns: 1fr; }
}