/* ============================================
   ROCCO ARREGHINI — design system
   Palette (monocromatica, ispirata a teamcro.eu):
     --bg      #000000  nero puro
     --fg      #FFFFFF  bianco puro
     --muted   #8A8A8A  grigio per testo secondario
     --line    #2A2A2A  righe/divisori
   Type:
     display -> Space Mono (monospace tecnico, stile teamcro)
     body    -> Space Mono
     mono    -> 'IBM Plex Mono' (metadati piccoli: anno, ruolo, tipo)
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Mono:ital,wght@0,400;0,700;1,400&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  --bg: #000000;
  --fg: #FFFFFF;
  --muted: #8A8A8A;
  --muted-dim: #5A5A5A;
  --line: #2A2A2A;

  --display: 'Space Mono', monospace;
  --body: 'Space Mono', monospace;
  --mono: 'IBM Plex Mono', monospace;

  --maxw: 1280px;
  --pad: clamp(20px, 5vw, 64px);
}

*{ box-sizing: border-box; }
html{
  scroll-behavior: smooth;
  background: #000000;
  height: 100%;
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *{ animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body{
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  position: relative;
  overflow-x: hidden;
  min-height: 100%;
}

/* monogramma di sfondo rimosso: il sito resta su nero pieno */

main, .site-header{
  position: relative;
  z-index: 1;
}

a{ color: inherit; text-decoration: none; }

::selection{ background: var(--fg); color: var(--bg); }

:focus-visible{
  outline: 1.5px solid var(--fg);
  outline-offset: 4px;
}

img{ max-width: 100%; display: block; }

.wrap{
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad);
}

/* ---------- Header ---------- */

.site-header{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px var(--pad);
  background: linear-gradient(180deg, rgba(0,0,0,0.65) 0%, rgba(0,0,0,0) 100%);
}

.header-clock{
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin: 0;
  white-space: nowrap;
}
@media (max-width: 640px){
  /* a quella larghezza l'orologio centrato finisce sotto/sopra al menu: lo togliamo, è solo decorativo */
  .header-clock{ display: none; }
}

.logo{
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.logo-group{
  display: flex;
  align-items: center;
  gap: 14px;
}

.audio-toggle{
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  padding: 0;
  background: none;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--fg);
  cursor: pointer;
  transition: border-color 0.1s ease-out, transform 0.1s ease-out;
}
.audio-toggle:hover{
  border-color: var(--fg);
}
.audio-toggle:active{
  transform: scale(0.92);
}

.audio-toggle svg{
  width: 14px;
  height: 14px;
}

.icon-unmuted{ display: none; }
.audio-toggle[aria-pressed="true"] .icon-muted{ display: none; }
.audio-toggle[aria-pressed="true"] .icon-unmuted{ display: block; }

/* piccola animazione sulle barre sonore quando l'audio è attivo */
.audio-toggle[aria-pressed="true"] .icon-unmuted path:last-child{
  animation: sound-pulse 1.6s ease-in-out infinite;
  transform-origin: 8px center;
}
@keyframes sound-pulse{
  0%, 100%{ opacity: 0.6; }
  50%{ opacity: 1; }
}

.nav{
  display: flex;
  gap: 32px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.nav a{
  position: relative;
  padding-bottom: 3px;
  color: var(--muted);
  transition: color 0.08s linear;
}
.nav a::after{
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0%;
  height: 1px;
  background: currentColor;
  transition: width 0.1s ease-out;
}
.nav a:hover,
.nav a.is-active{ color: var(--fg); }
.nav a:hover::after,
.nav a.is-active::after{ width: 100%; }

/* ---------- Hero ---------- */

.hero{
  position: relative;
  height: 100vh;
  min-height: 560px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.hero-media{
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-center-image{
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
  width: clamp(180px, 18vw, 280px);
  overflow: hidden;
}
.hero-center-image video{
  width: 100%;
  height: auto;
  display: block;
}
@media (max-width: 720px){
  .hero-center-image{ width: clamp(140px, 45vw, 220px); }
}

.hero-media video,
.hero-media img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(15%);
}
.hero-media::after{
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.45) 0%, rgba(0,0,0,0.6) 75%, rgba(0,0,0,0.92) 100%);
}

.hero-content{
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 0 var(--pad) 48px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
}

.hero-meta{
  margin-left: auto;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  text-align: right;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  max-width: 220px;
  margin-bottom: 4px;
}
.hero-meta span{ display: block; color: var(--fg); margin-top: 4px; }

.scroll-cue{
  position: absolute;
  bottom: 28px; left: var(--pad);
  z-index: 1;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 10px;
}
.scroll-cue::before{
  content: '';
  width: 1px; height: 28px;
  background: var(--muted);
  animation: scrollpulse 2s ease-in-out infinite;
  transform-origin: top;
}
@keyframes scrollpulse{
  0%, 100%{ transform: scaleY(0.3); opacity: 0.4; }
  50%{ transform: scaleY(1); opacity: 1; }
}

/* ---------- Section heads ---------- */

.section{
  padding: 120px 0;
  border-bottom: 1px solid var(--line);
}
.section:last-of-type{ border-bottom: none; }

.section-head{
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 64px;
  gap: 24px;
}

.eyebrow{
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.section-title{
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(32px, 4.5vw, 56px);
  margin: 8px 0 0;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  line-height: 1;
}

.section-count{
  font-family: var(--mono);
  font-size: 13px;
  color: var(--muted);
  white-space: nowrap;
}

/* ---------- Project index (signature element) ---------- */

.project-list{
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.project-row{
  position: relative;
  border-bottom: 1px solid var(--line);
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.project-row.is-visible{
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce){
  .project-row{ opacity: 1; transform: none; transition: none; }
}

.project-row a{
  display: grid;
  grid-template-columns: 90px 1fr auto auto;
  align-items: baseline;
  gap: 24px;
  padding: 30px 4px;
  transition: opacity 0.1s linear;
}

.project-list:hover .project-row a{ opacity: 0.35; }
.project-row a:hover{ opacity: 1 !important; }

.project-year{
  font-family: var(--mono);
  font-size: 13px;
  color: var(--muted);
}

.project-name{
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(18px, 2.2vw, 26px);
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

.project-role{
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  text-align: right;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  display: none;
}
@media (min-width: 720px){
  .project-role{ display: block; }
}

.project-arrow{
  font-family: var(--mono);
  font-size: 18px;
  color: var(--fg);
  transform: translateX(-6px);
  opacity: 0;
  transition: transform 0.1s ease-out, opacity 0.1s linear;
}
.project-row a:hover .project-arrow{
  transform: translateX(0);
  opacity: 1;
}

/* ---------- Project detail view ---------- */

.project-detail{
  border-top: 1px solid var(--line);
  padding-top: 40px;
}

.project-back{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: none;
  border: none;
  padding: 0;
  margin-bottom: 40px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  transition: color 0.1s linear;
}
.project-back:hover{ color: var(--fg); }

.project-detail-body{
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 48px;
  align-items: start;
}
@media (max-width: 800px){
  .project-detail-body{ grid-template-columns: 1fr; gap: 32px; }
}

.project-detail-body--stacked{
  display: flex;
  flex-direction: column;
  gap: 48px;
}
.project-detail-body--stacked .project-detail-media{
  order: 2;
  max-width: 900px;
  width: 100%;
  margin: 16px auto 0;
}
.project-detail-body--stacked .project-detail-info{
  order: 1;
}

.project-video-gallery{
  margin-top: 64px;
  padding-top: 48px;
  border-top: 1px solid var(--line);
  text-align: center;
}

.project-extra-video{
  margin-top: 64px;
  padding-top: 48px;
  border-top: 1px solid var(--line);
  text-align: center;
}

.project-image-gallery{
  margin-top: 32px;
}

.project-image-gallery-title{
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(22px, 2.8vw, 32px);
  letter-spacing: 0.01em;
  text-transform: uppercase;
  margin: 0 0 16px;
}

.project-image-gallery-description{
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
  max-width: 640px;
  margin: 0 auto 32px;
}

.image-gallery-grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  max-width: 700px;
  margin: 0 auto;
}
@media (max-width: 560px){
  .image-gallery-grid{ grid-template-columns: 1fr; max-width: 400px; }
}

.image-gallery-item img{
  width: 100%;
  height: auto;
  display: block;
  background: var(--line);
}

.image-gallery-caption{
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--muted);
  margin: 12px 0 0;
}

.project-extra-video-title{
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(22px, 2.8vw, 32px);
  letter-spacing: 0.01em;
  text-transform: uppercase;
  margin: 0 0 16px;
}

.project-extra-video-description{
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
  max-width: 640px;
  margin: 0 auto 32px;
}

.project-extra-video-wrap{
  position: relative;
  max-width: 720px;
  margin: 0 auto;
}
.project-extra-video-wrap video{
  width: 100%;
  aspect-ratio: 16/9; /* default, sovrascritto via JS in base a videoRatio del progetto */
  object-fit: cover;
  display: block;
  background: var(--line);
}

.project-extra-video .project-watch-link{
  margin-top: 32px;
}

.project-video-gallery-title{
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(22px, 2.8vw, 32px);
  letter-spacing: 0.01em;
  text-transform: uppercase;
  margin: 0 0 16px;
}

.project-video-gallery-intro{
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
  max-width: 640px;
  margin: 0 auto 40px;
}

.video-gallery-item{
  max-width: 480px;
  margin: 0 auto 48px;
}
.video-gallery-item:last-child{ margin-bottom: 0; }

.video-gallery-video-wrap{
  position: relative;
}

.video-gallery-item video{
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  display: block;
  background: var(--line);
}

.video-gallery-caption{
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--muted);
  text-align: center;
  margin: 12px 0 0;
}

.project-detail-media{
  position: relative;
  width: 100%;
  aspect-ratio: 4/5; /* default, sovrascritto via JS per progetti con un ratio diverso */
  overflow: hidden;
  background: var(--line);
}
.project-detail-media img,
.project-detail-media video{
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.project-detail-media video{ display: none; }

.video-audio-toggle[hidden]{
  display: none !important;
}
.video-audio-toggle{
  position: absolute;
  bottom: 16px;
  right: 16px;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  background: rgba(0,0,0,0.55);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 50%;
  color: var(--fg);
  cursor: pointer;
  transition: border-color 0.1s ease-out, transform 0.1s ease-out, background 0.1s ease-out;
}
.video-audio-toggle:hover{
  border-color: var(--fg);
  background: rgba(0,0,0,0.75);
}
.video-audio-toggle:active{
  transform: scale(0.92);
}
.video-audio-toggle svg{
  width: 16px;
  height: 16px;
}
.video-audio-toggle .icon-unmuted{ display: none; }
.video-audio-toggle[aria-pressed="true"] .icon-muted{ display: none; }
.video-audio-toggle[aria-pressed="true"] .icon-unmuted{ display: block; }
.video-audio-toggle[aria-pressed="true"] .icon-unmuted path:last-child{
  animation: sound-pulse 1.6s ease-in-out infinite;
  transform-origin: 8px center;
}

.carousel-nav[hidden]{
  display: none !important;
}
.carousel-nav{
  position: absolute;
  top: 50%;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  background: rgba(0,0,0,0.55);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 50%;
  color: var(--fg);
  cursor: pointer;
  transform: translateY(-50%);
  transition: border-color 0.1s ease-out, background 0.1s ease-out, transform 0.1s ease-out;
  font-family: var(--mono);
  font-size: 16px;
}
.carousel-nav:hover{
  border-color: var(--fg);
  background: rgba(0,0,0,0.75);
}
.carousel-nav:active{ transform: translateY(-50%) scale(0.92); }
.carousel-prev{ left: 16px; }
.carousel-next{ right: 16px; }

.carousel-indicator{
  position: absolute;
  bottom: 16px;
  left: 16px;
  z-index: 2;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--fg);
  background: rgba(0,0,0,0.55);
  padding: 6px 10px;
  border-radius: 12px;
  letter-spacing: 0.02em;
}

.project-detail-year{
  display: block;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 8px;
}

.project-detail-title{
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(32px, 4.5vw, 56px);
  letter-spacing: 0.01em;
  text-transform: uppercase;
  margin: 0 0 12px;
  line-height: 1.05;
}

.project-detail-role{
  font-family: var(--mono);
  font-size: 13px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin: 0 0 32px;
}

.project-detail-credits{
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 640px;
}

.project-detail-note{
  color: var(--fg);
  margin-bottom: 24px;
  line-height: 1.6;
}

.project-watch-link{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--fg);
  border: 1px solid var(--fg);
  padding: 12px 18px;
  margin-top: 24px;
  transition: opacity 0.1s linear;
}
.project-watch-link:hover{ opacity: 0.8; }

.credit-row{
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 16px;
  padding: 6px 0;
  border-bottom: 1px solid var(--line);
}
.credit-row dt{
  color: var(--muted);
  text-transform: uppercase;
}
.credit-row dd{
  margin: 0;
  color: var(--fg);
}

.project-detail-extras{
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}
.project-detail-extras-label{
  display: block;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.project-detail-extras-names{
  color: var(--fg);
  line-height: 1.7;
}

@media (max-width: 720px){
  .project-row a{ grid-template-columns: 50px 1fr auto; }
  .project-thumb-mobile{
    display: block;
    width: 100%;
    aspect-ratio: 4/5; /* default, sovrascritto via JS per progetti con un ratio diverso */
    object-fit: cover;
    margin-top: 14px;
    grid-column: 1 / -1;
  }
}
@media (min-width: 721px){
  .project-thumb-mobile{ display: none; }
}

/* ---------- About ---------- */

.about-grid{
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 80px;
}
@media (max-width: 860px){
  .about-grid{ grid-template-columns: 1fr; gap: 48px; }
}

.about-text p{
  font-size: clamp(15px, 1.5vw, 17px);
  font-family: var(--body);
  font-weight: 400;
  line-height: 1.75;
  color: var(--fg);
  margin: 0 0 28px;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}
.about-text p:last-child{ margin-bottom: 0; }
.about-text strong{ font-weight: 400; color: var(--fg); font-style: normal; }

.about-side{
  font-family: var(--mono);
  font-size: 13px;
  color: var(--muted);
}
.about-photo{
  width: 140px;
  aspect-ratio: 1/1;
  object-fit: cover;
  display: block;
  margin-bottom: 32px;
}
.about-side dl{
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px 20px;
  margin: 0 0 40px;
}
.about-side dt{ color: var(--muted); }
.about-side dd{ margin: 0; color: var(--fg); }

.cv-link{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--fg);
  border: 1px solid var(--line);
  padding: 14px 20px;
  transition: border-color 0.1s linear, color 0.1s linear;
}
.cv-link:hover{
  border-color: var(--fg);
  color: var(--fg);
}

/* ---------- Contact / footer ---------- */

.contact{
  padding: 48px 0 60px;
}

.contact-row{
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  padding-top: 32px;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.02em;
}
.contact-row a:hover{ color: var(--fg); }

.contact-email{
  justify-self: center;
}

.contact-links{
  display: flex;
  justify-self: end;
  gap: 24px;
}
@media (max-width: 640px){
  .contact-row{
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
    gap: 16px;
  }
  .contact-email,
  .contact-links{
    justify-self: center;
  }
}



/* nota musicale che segue il cursore — richiamo discreto al cursore originale */
.note-cursor{
  position: fixed;
  top: 0; left: 0;
  width: 22px;
  height: 22px;
  pointer-events: none;
  z-index: 60;
  opacity: 0;
  transform: translate(-50%, -50%);
  transition: opacity 0.08s linear;
  margin-left: 18px;
  margin-top: 18px;
}
.note-cursor.is-visible{ opacity: 0.85; }
.note-cursor img{ width: 100%; height: 100%; }

@media (hover: none), (pointer: coarse){
  .note-cursor{ display: none; }
}

/* utility */