/* ==========================================================================
   STUDIO CARNEVALE — styles.css
   Direzione: dashboard-native, editoriale tecnologico, dark-first
   ========================================================================== */

/* --- Font face declarations ---------------------------------------------- */
@font-face {
  font-family: 'Cabinet Grotesk';
  src: url('assets/fonts/CabinetGrotesk-Medium.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Cabinet Grotesk';
  src: url('assets/fonts/CabinetGrotesk-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Cabinet Grotesk';
  src: url('assets/fonts/CabinetGrotesk-Extrabold.woff2') format('woff2');
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('assets/fonts/Inter-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('assets/fonts/Inter-Medium.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'JetBrains Mono';
  src: url('assets/fonts/JetBrainsMono-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

/* --- Tokens / variabili -------------------------------------------------- */
:root {
  /* Tipografia */
  --ff-display: 'Cabinet Grotesk', ui-sans-serif, system-ui, sans-serif;
  --ff-body:    'Inter', ui-sans-serif, system-ui, sans-serif;
  --ff-mono:    'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* Colori — palette estratta dalla dashboard del video */
  --c-bg:       #050608;
  --c-bg-2:     #0A0E1A;
  --c-ink:      #E8E5DD;
  --c-ink-soft: #B5B2AA;
  --c-ink-mute: #6E6C66;
  --c-line:     rgba(232, 229, 221, 0.12);
  --c-line-2:   rgba(232, 229, 221, 0.06);

  --c-blue:     #3B82F6;
  --c-amber:    #F59E0B;
  --c-green:    #22C55E;
  --c-violet:   #A855F7;

  /* Spazi */
  --s-1:  4px;
  --s-2:  8px;
  --s-3:  12px;
  --s-4:  16px;
  --s-5:  24px;
  --s-6:  32px;
  --s-7:  48px;
  --s-8:  64px;
  --s-9:  96px;
  --s-10: 144px;
  --s-11: 200px;

  /* Ritmo */
  --content-max: 1320px;
  --content-pad: clamp(20px, 4vw, 64px);
  --section-pad: clamp(96px, 12vw, 200px);

  /* Motion */
  --ease-out: cubic-bezier(0.2, 0.7, 0.1, 1);
  --ease-in:  cubic-bezier(0.7, 0.0, 0.8, 0.3);
  --d-fast:   220ms;
  --d-norm:   420ms;
  --d-slow:   720ms;
}

/* --- Reset essenziale --------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  background: var(--c-bg);
  color: var(--c-ink);
  font-family: var(--ff-body);
  font-size: 16px;
  line-height: 1.55;
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, video, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; background: none; border: 0; color: inherit; }
ol, ul { list-style: none; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* --- Grain overlay ------------------------------------------------------ */
.grain {
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 100;
  opacity: 0.045;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

/* --- Selezione ---------------------------------------------------------- */
::selection { background: var(--c-blue); color: var(--c-bg); }

/* ==========================================================================
   NAV
   ========================================================================== */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 50;
  padding: var(--s-5) var(--content-pad);
  background: linear-gradient(to bottom, rgba(5,6,8,0.85), rgba(5,6,8,0));
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: background var(--d-norm) var(--ease-out), border-color var(--d-norm) var(--ease-out);
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(5,6,8,0.92);
  border-bottom-color: var(--c-line);
}
.nav-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--s-7);
}
.brand { display: inline-flex; align-items: center; gap: var(--s-3); }
.brand-mark {
  position: relative;
  width: 32px; height: 32px;
  border: 1px solid var(--c-line);
  border-radius: 4px;
  display: inline-grid; place-items: center;
  background: var(--c-bg-2);
}
.brand-letter {
  font-family: var(--ff-display);
  font-weight: 800;
  font-size: 18px;
  color: var(--c-ink);
  line-height: 1;
}
.brand-dot {
  position: absolute; top: 5px; right: 5px;
  width: 5px; height: 5px;
  background: var(--c-blue);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--c-blue);
}
.brand-name {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.01em;
}
.brand-sub {
  font-family: var(--ff-mono);
  font-weight: 400;
  font-size: 13px;
  color: var(--c-ink-soft);
  letter-spacing: 0.02em;
  text-transform: none;
  margin-left: var(--s-1);
}

.nav-links {
  justify-self: center;
  display: flex; gap: var(--s-7);
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.nav-links a {
  position: relative;
  padding: var(--s-2) 0;
  color: var(--c-ink-soft);
  transition: color var(--d-fast) var(--ease-out);
}
.nav-links a:hover { color: var(--c-ink); }
.nav-links a::after {
  content: '';
  position: absolute; left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--c-blue);
  transition: width var(--d-norm) var(--ease-out);
}
.nav-links a:hover::after { width: 100%; }

.nav-meta {
  display: flex; align-items: center; gap: var(--s-5);
}
.ts {
  font-family: var(--ff-mono);
  font-size: 12px;
  color: var(--c-ink-soft);
  letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums;
  opacity: 0.85;
}
.nav-cta {
  display: inline-flex; align-items: center; gap: var(--s-2);
  padding: 10px 16px;
  background: var(--c-ink);
  color: var(--c-bg);
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: -0.005em;
  border-radius: 2px;
  transition: transform var(--d-fast) var(--ease-out), background var(--d-fast) var(--ease-out);
}
.nav-cta:hover {
  background: var(--c-blue);
  color: var(--c-bg);
  transform: translateY(-1px);
}

/* ==========================================================================
   HERO — solo l'animazione, niente testi sovrapposti
   ========================================================================== */
.hero {
  position: relative;
  width: 100%;
  /* L'animazione mantiene proporzioni 16:9 (1280x720), capped per non rubare
     tutto lo schermo. Su desktop è ~80vh, su mobile cala in proporzione. */
  aspect-ratio: 16 / 9;
  max-height: 86vh;
  max-height: 86svh;
  overflow: hidden;
  background: var(--c-bg);
  margin-top: 88px; /* lascia spazio per la nav fissa */
}
.hero-media {
  position: absolute; inset: 0;
  z-index: 0;
}
.hero-video {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  filter: contrast(1.04) saturate(1.04);
}
.hero-vignette {
  position: absolute; inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse at center, transparent 0%, transparent 55%, rgba(5,6,8,0.4) 90%, rgba(5,6,8,0.85) 100%),
    linear-gradient(to bottom, rgba(5,6,8,0.0) 60%, rgba(5,6,8,0.85) 100%);
}

/* ==========================================================================
   SECTIONS — comuni
   ========================================================================== */
section[id] {
  scroll-margin-top: 100px;
}
.section-head {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: var(--section-pad) var(--content-pad) var(--s-9);
}
.section-tag {
  display: inline-block;
  font-family: var(--ff-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--c-ink-mute);
  margin-bottom: var(--s-6);
  padding-bottom: var(--s-3);
  border-bottom: 1px solid var(--c-line);
}
.section-title {
  font-family: var(--ff-display);
  font-weight: 800;
  font-size: clamp(36px, 5.5vw, 80px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  max-width: 22ch;
}
.section-title .muted {
  color: var(--c-ink-mute);
  font-weight: 700;
}
.section-lead {
  margin-top: var(--s-6);
  font-size: 18px;
  line-height: 1.55;
  color: var(--c-ink-soft);
  max-width: 60ch;
}
.section-lead strong {
  color: var(--c-ink);
  font-weight: 500;
}

/* ==========================================================================
   SERVIZI
   ========================================================================== */
.servizi-list {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--content-pad) var(--section-pad);
}
.servizio {
  position: relative;
  display: grid;
  grid-template-columns: 100px 1fr 1fr;
  gap: var(--s-7);
  align-items: start;
  padding: var(--s-7) 0;
  border-top: 1px solid var(--c-line);
  transition: padding var(--d-norm) var(--ease-out);
}
.servizio:last-child { border-bottom: 1px solid var(--c-line); }
.servizio:hover {
  padding-left: var(--s-4);
}
.servizio-num {
  font-family: var(--ff-mono);
  font-size: 13px;
  color: var(--c-ink-mute);
  letter-spacing: 0.04em;
}
.servizio-name {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: clamp(24px, 3vw, 36px);
  letter-spacing: -0.02em;
  line-height: 1.1;
  display: flex; align-items: baseline; gap: var(--s-3);
  flex-wrap: wrap;
}
.servizio-badge {
  display: inline-block;
  padding: 4px 10px;
  background: var(--c-blue);
  color: var(--c-bg);
  font-family: var(--ff-mono);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 2px;
  vertical-align: middle;
  position: relative; top: -4px;
}
.servizio-desc {
  color: var(--c-ink-soft);
  font-size: 16px;
  line-height: 1.6;
  max-width: 50ch;
}
.servizio-featured .servizio-desc {
  color: var(--c-ink);
}
/* segnaposto rimosso su richiesta utente */

/* ==========================================================================
   MANIFESTO (Deming, subito sotto l'animazione)
   ========================================================================== */
.manifesto {
  background: var(--c-bg);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--c-line);
}
.manifesto::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-blue) 50%, transparent);
  opacity: 0.5;
}

.quote {
  max-width: 1100px;
  margin: 0 auto;
  padding: clamp(56px, 8vw, 120px) var(--content-pad) clamp(56px, 8vw, 120px);
}
.quote-grid {
  display: grid;
  gap: var(--s-3);            /* interlinea più stretta */
  margin-bottom: var(--s-7);
}
.quote-row {
  display: grid;
  grid-template-columns: 48px 1fr;
  align-items: baseline;
  gap: var(--s-4);
}
.quote-num {
  font-family: var(--ff-mono);
  font-size: 12px;
  color: var(--c-ink-mute);
  letter-spacing: 0.08em;
  font-variant-numeric: tabular-nums;
  text-align: right;
  padding-top: 8px;
}
.quote-text {
  font-family: var(--ff-display);
  font-weight: 800;
  font-size: clamp(30px, 4.4vw, 64px);   /* dimensione ridotta */
  line-height: 1.02;                      /* interlinea più stretta */
  letter-spacing: -0.022em;
  color: var(--c-ink);
}
.quote-text-accent {
  font-style: italic;
  background: linear-gradient(100deg, var(--c-blue) 0%, var(--c-violet) 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

.quote-caption {
  display: flex;
  align-items: baseline;
  gap: var(--s-3);
  flex-wrap: wrap;
  padding-top: var(--s-4);
  border-top: 1px solid var(--c-line);
  margin-left: 64px; /* allinea con il testo */
}
.quote-dash {
  color: var(--c-ink-mute);
  font-family: var(--ff-mono);
}
.quote-author {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--c-ink);
}
.quote-context {
  font-family: var(--ff-mono);
  font-size: 11px;
  color: var(--c-ink-mute);
  font-style: italic;
}

/* ==========================================================================
   CONTATTI
   ========================================================================== */
.contatti-grid {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--content-pad) var(--section-pad);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
}
.contact-card {
  background: var(--c-bg);
  padding: var(--s-7);
  display: flex; flex-direction: column; gap: var(--s-3);
  position: relative;
  transition: background var(--d-norm) var(--ease-out);
  min-height: 200px;
}
.contact-card:hover:not(.contact-static) {
  background: var(--c-bg-2);
}
.contact-card:hover:not(.contact-static) .contact-action {
  color: var(--c-blue);
  transform: translateX(4px);
}
.contact-label {
  font-family: var(--ff-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--c-ink-mute);
}
.contact-value {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: clamp(20px, 2.2vw, 28px);
  letter-spacing: -0.015em;
  line-height: 1.2;
  color: var(--c-ink);
}
.contact-action {
  margin-top: auto;
  font-family: var(--ff-mono);
  font-size: 12px;
  color: var(--c-ink-soft);
  transition: color var(--d-fast) var(--ease-out), transform var(--d-fast) var(--ease-out);
}
.contact-whatsapp {
  background: linear-gradient(140deg, var(--c-bg) 0%, rgba(34, 197, 94, 0.04) 100%);
}
.contact-whatsapp::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 2px;
  background: var(--c-green);
  box-shadow: 0 0 12px var(--c-green);
}
.contact-whatsapp .contact-value { color: var(--c-green); }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.foot {
  background: var(--c-bg-2);
  border-top: 1px solid var(--c-line);
  padding: var(--s-9) var(--content-pad) var(--s-7);
  font-size: 14px;
}
.foot-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s-7);
  padding-bottom: var(--s-7);
  border-bottom: 1px solid var(--c-line);
}
.foot-col {
  display: flex; flex-direction: column; gap: var(--s-3);
  color: var(--c-ink-soft);
}
.foot-col a:hover { color: var(--c-blue); }
.foot-mark {
  font-family: var(--ff-display);
  font-weight: 800;
  font-size: 32px;
  line-height: 1;
  color: var(--c-ink);
}
.foot-copy {
  font-size: 13px;
  line-height: 1.5;
  color: var(--c-ink-soft);
  max-width: 24ch;
}
.foot-label {
  font-family: var(--ff-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--c-ink-mute);
  margin-bottom: var(--s-2);
}
.foot-bottom {
  max-width: var(--content-max);
  margin: 0 auto;
  padding-top: var(--s-5);
  display: flex; gap: var(--s-3);
  font-family: var(--ff-mono);
  font-size: 11px;
  color: var(--c-ink-mute);
  letter-spacing: 0.04em;
}
.foot-dot { color: var(--c-line); }
.foot-bottom a:hover { color: var(--c-blue); }

/* ==========================================================================
   REVEAL on scroll (default state)
   ========================================================================== */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--d-slow) var(--ease-out), transform var(--d-slow) var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
}
[data-reveal].is-revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 960px) {
  .nav-inner { grid-template-columns: auto auto; gap: var(--s-3); }
  .nav-links { display: none; }
  .ts { display: none; }
  .brand-sub { display: none; }

  .hero { margin-top: 72px; max-height: none; }

  .servizio { grid-template-columns: 60px 1fr; }
  .servizio-desc { grid-column: 2; }

  .quote-row { grid-template-columns: 36px 1fr; gap: var(--s-3); }
  .quote-num { font-size: 11px; padding-top: 6px; }
  .quote-caption { margin-left: 48px; }

  .contatti-grid { grid-template-columns: 1fr; }

  .foot-inner { grid-template-columns: 1fr 1fr; gap: var(--s-6); }
}
@media (max-width: 540px) {
  .servizio { grid-template-columns: 1fr; gap: var(--s-3); }
  .servizio-num { font-size: 12px; }
  .foot-inner { grid-template-columns: 1fr; }
}

/* Riduzione movimenti */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .hero-video { display: none; }
}
