/* Stili della landing. I colori e i font stanno in tokens.css,
   caricato prima di questo file. */

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

html,
body {
  margin: 0;
  height: 100%;
}

body {
  background: var(--background);
  color: var(--text-primary);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
}

/* Il RadialGradient di ComingSoonScreen: centro leggermente sopra la metà
   (Alignment(0, -0.2)), da #1B1030 al near-black di sfondo. */
.stage {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: clamp(24px, 6vw, 64px);
  padding-top: max(clamp(24px, 6vw, 64px), env(safe-area-inset-top));
  padding-bottom: max(clamp(24px, 6vw, 64px), env(safe-area-inset-bottom));
  background: radial-gradient(125% 110% at 50% 40%,
    #1B1030 0%, #110E1D 55%, var(--background) 100%);
}

.content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(16px, 3vmin, 24px);
  max-width: 100%;
  text-align: center;
}

/* --- Bolla con il video (ex gif): anello gradiente + glow --------------- */
.bubble {
  width: clamp(150px, 38vmin, 260px);
  aspect-ratio: 1;
  padding: 3px;
  border-radius: 50%;
  background: var(--aura-gradient);
  box-shadow:
    0 0 40px 4px rgb(124 58 237 / 0.40),
    0 0 60px 8px rgb(34 211 238 / 0.25);
}

.bubble__video {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  background: var(--background);
}

/* --- Wordmark ---------------------------------------------------------- */
.wordmark {
  position: relative;
  margin: clamp(8px, 1.5vmin, 12px) 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  /* Deve stare su una riga sola a ogni larghezza: la scala segue la
     larghezza dello schermo (8.2vw), ma il vmin la limita in landscape,
     dove lo spazio che manca è quello verticale. */
  font-size: clamp(22px, min(8.2vw, 11vmin), 56px);
  line-height: 1.1;
  letter-spacing: 0.1em;
  text-indent: 0.1em; /* compensa lo spazio finale della letter-spacing */
  text-transform: uppercase;
  white-space: nowrap;

  /* L'equivalente CSS dello ShaderMask sul testo. */
  background: var(--aura-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Il glow morbido dietro il wordmark (i due BoxShadow di _AuraGlow). */
.wordmark::before {
  content: '';
  position: absolute;
  z-index: -1;
  inset: -55% -22%;
  background:
    radial-gradient(closest-side, rgb(124 58 237 / 0.38), transparent 100%),
    radial-gradient(closest-side, rgb(34 211 238 / 0.20), transparent 100%);
  pointer-events: none;
}

.divider {
  width: 64px;
  height: 2px;
  border-radius: 1px;
  background: var(--aura-gradient);
}

.tagline {
  margin: 0;
  font-size: clamp(13px, 3.6vmin, 16px);
  font-weight: 600;
  letter-spacing: 0.375em;
  text-indent: 0.375em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

/* --- Toggle audio ------------------------------------------------------ */
.sound-toggle {
  position: fixed;
  top: max(16px, env(safe-area-inset-top));
  right: max(16px, env(safe-area-inset-right));
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: var(--surface-elevated);
  color: var(--text-primary);
  cursor: pointer;
  transition: background-color 120ms ease, border-color 120ms ease;
}

.sound-toggle:hover {
  background: #232336;
  border-color: #3A3A52;
}

.sound-toggle:focus-visible {
  outline: 2px solid var(--aura-cyan);
  outline-offset: 2px;
}

.sound-toggle__icon {
  width: 20px;
  height: 20px;
}

/* L'icona segue lo stato reale della riproduzione, come in Flutter. */
.sound-toggle[aria-pressed='false'] .sound-toggle__icon--on,
.sound-toggle[aria-pressed='true'] .sound-toggle__icon--off {
  display: none;
}

@media (prefers-reduced-motion: reduce) {
  .sound-toggle {
    transition: none;
  }
}
