/* =========================================================
   CRIMI STUDIO - mobile.css
   Da caricare DOPO style.css (oppure incollare in fondo a style.css).
   ========================================================= */

/* ---------- Base ---------- */
html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  overflow-x: hidden;
  -webkit-tap-highlight-color: transparent;
}

img,
video {
  max-width: 100%;
}

/* ---------- Navbar ---------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding-top: max(0.75rem, env(safe-area-inset-top));
  padding-left: max(1rem, env(safe-area-inset-left));
  padding-right: max(1rem, env(safe-area-inset-right));
}

/* il bottone hamburger esiste solo su mobile */
.nav-toggle {
  display: none;
  position: relative;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  background: transparent;
  color: #fff;
  cursor: pointer;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 11px;
  width: 22px;
  height: 2px;
  background: currentColor;
  transition: transform 0.3s ease, opacity 0.2s ease;
}

.nav-toggle span { top: 21px; }
.nav-toggle span::before { left: 0; top: -7px; }
.nav-toggle span::after  { left: 0; top: 7px; }

.nav.is-open .nav-toggle span { background: transparent; }
.nav.is-open .nav-toggle span::before { transform: translateY(7px) rotate(45deg); }
.nav.is-open .nav-toggle span::after  { transform: translateY(-7px) rotate(-45deg); }

.nav-toggle:focus-visible,
.nav-links a:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 3px;
}

@media (max-width: 768px) {
  .nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    padding-bottom: 0.6rem;
  }

  .nav-brand {
    font-size: 0.95rem;
    letter-spacing: 0.08em;
    white-space: nowrap;
    margin-right: auto;
  }

  .btn-nav {
    padding: 0.6rem 0.9rem;
    font-size: 0.72rem;
    white-space: nowrap;
    min-height: 40px;
    display: inline-flex;
    align-items: center;
  }

  .nav-toggle {
    display: block;
  }

  /* pannello a tendina con Informazioni / Contatti */
  .nav .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    gap: 0;
    margin: 0;
    padding: 0.5rem max(1rem, env(safe-area-inset-left)) 1rem;
    background: rgba(5, 6, 8, 0.96);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0s linear 0.25s;
  }

  .nav.is-open .nav-links {
    opacity: 1;
    visibility: visible;
    transform: none;
    transition-delay: 0s;
  }

  .nav .nav-links a {
    display: block;
    padding: 1rem 0;
    font-size: 1.05rem;
    min-height: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .nav .nav-links a:last-child {
    border-bottom: 0;
  }
}

/* ---------- Hero: altezza corretta con le barre del browser mobile ---------- */
.hero {
  height: 100vh;      /* fallback */
  height: 100svh;     /* altezza "piccola": non salta quando sparisce la barra indirizzi */
}

.hero-media {
  overflow: hidden;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* ---------- Logo: mai a tutta larghezza ---------- */
.hero-logo-wrap {
  margin: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  padding: 0 1.25rem;
  box-sizing: border-box;
}

.hero-logo {
  display: block;
  width: min(78vw, 720px);
  max-width: 100%;
  height: auto;           /* mantiene le proporzioni 799x255 */
  object-fit: contain;
}

@media (max-width: 480px) {
  .hero-logo {
    width: min(72vw, 320px);
  }
}

/* telefono in orizzontale: poco spazio in altezza */
@media (max-height: 480px) and (orientation: landscape) {
  .hero-logo {
    width: auto;
    height: min(34vh, 140px);
    max-width: 70vw;
  }
}

/* ---------- Pulsante pausa e indicatore scroll ---------- */
.video-toggle {
  min-width: 44px;
  min-height: 44px;
  right: max(1rem, env(safe-area-inset-right));
  bottom: max(1rem, env(safe-area-inset-bottom));
}

.scroll-cue {
  bottom: max(1rem, env(safe-area-inset-bottom));
}

/* ---------- Fascia nera con scritta scorrevole e pulsante ---------- */
.hero-bottom {
  padding-bottom: env(safe-area-inset-bottom);
}

.marquee {
  overflow: hidden;
}

@media (max-width: 768px) {
  .btn-wide {
    width: calc(100% - 2rem);
    max-width: 420px;
    min-height: 52px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    box-sizing: border-box;
  }
}

/* ---------- Footer ---------- */
.footer {
  padding-bottom: max(1.5rem, env(safe-area-inset-bottom));
}

/* ---------- Dispositivi touch: niente effetti hover "incollati" ---------- */
@media (hover: none) {
  .btn-cream:hover {
    transform: none;
  }
}

/* ---------- Accessibilità / risparmio batteria ---------- */
@media (prefers-reduced-motion: reduce) {
  .marquee-track {
    animation: none;
  }

  .nav-toggle span,
  .nav-toggle span::before,
  .nav-toggle span::after,
  .nav .nav-links {
    transition: none;
  }
}