/* PlayGrid — pagina giochi */

.game-page {
  min-height: 100vh;
  position: relative;
}

/* Sfondo pagina hub giochi */
.game-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  background:
    linear-gradient(rgba(10, 11, 16, 0.58), rgba(10, 11, 16, 0.68)),
    url('../game/assets/sfondo.png') center / cover no-repeat;
  background-color: var(--color-bg);
}

.game-bg__grid,
.game-bg__glow,
.game-bg__particles {
  display: none;
}

.game-bg__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 229, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, 0.06) 1px, transparent 1px);
  background-size: 48px 48px;
  transform: perspective(600px) rotateX(60deg) scale(2.2);
  transform-origin: center 80%;
  animation: game-grid-scroll 20s linear infinite;
  mask-image: linear-gradient(to bottom, transparent 0%, black 30%, black 70%, transparent 100%);
}

@keyframes game-grid-scroll {
  0% { background-position: 0 0; }
  100% { background-position: 0 48px; }
}

.game-bg__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}

.game-bg__glow--cyan {
  width: 50vw;
  height: 50vw;
  max-width: 600px;
  max-height: 600px;
  top: -10%;
  left: -10%;
  background: rgba(0, 229, 255, 0.12);
  animation: game-glow-drift 12s ease-in-out infinite alternate;
}

.game-bg__glow--purple {
  width: 45vw;
  height: 45vw;
  max-width: 500px;
  max-height: 500px;
  bottom: 10%;
  right: -5%;
  background: rgba(124, 77, 255, 0.14);
  animation: game-glow-drift 15s ease-in-out infinite alternate-reverse;
}

@keyframes game-glow-drift {
  0% { transform: translate(0, 0); }
  100% { transform: translate(5%, 8%); }
}

.game-bg__particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.game-bg__particles .particle {
  background: var(--color-accent-purple);
  opacity: 0.35;
}

/* Main layout */
.game-main {
  padding-top: var(--header-height);
}

/* Hero */
.game-hero {
  padding-block: var(--space-xl) var(--space-lg);
  text-align: center;
}

.game-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent-cyan);
  padding: 0.4rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: rgba(22, 24, 34, 0.7);
  backdrop-filter: blur(8px);
  margin-bottom: var(--space-md);
}

.game-badge__icon {
  width: 32px;
  height: 32px;
  object-fit: cover;
  border-radius: 8px;
  flex-shrink: 0;
}

.game-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4.5vw, 2.75rem);
  font-weight: 800;
  line-height: 1.25;
  max-width: 900px;
  margin-inline: auto;
  margin-bottom: var(--space-md);
}

.game-title__line {
  display: inline-block;
  background: linear-gradient(
    90deg,
    var(--color-text) 0%,
    var(--color-accent-cyan) 25%,
    var(--color-accent-purple) 50%,
    var(--color-accent-cyan) 75%,
    var(--color-text) 100%
  );
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.game-title__line--animated {
  animation: game-title-shimmer 4s linear infinite;
}

@keyframes game-title-shimmer {
  0% { background-position: 0% center; }
  100% { background-position: 200% center; }
}

.game-subtitle {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  font-weight: 600;
  color: var(--color-text-muted);
}

.game-subtitle__text {
  display: inline-block;
  animation: game-subtitle-bounce 2.5s ease-in-out infinite;
}

@keyframes game-subtitle-bounce {
  0%, 100% {
    transform: translateY(0);
    color: var(--color-text-muted);
  }
  50% {
    transform: translateY(-4px);
    color: var(--color-accent-cyan);
    text-shadow: 0 0 20px rgba(0, 229, 255, 0.5);
  }
}

/* Griglia giochi */
.game-grid-section {
  padding-block: var(--space-lg) var(--space-2xl);
}

.game-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

@media (min-width: 600px) {
  .game-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .game-cards {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
  }
}

/* Card gioco */
.game-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: var(--space-lg);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition:
    transform var(--transition-med),
    border-color var(--transition-med),
    box-shadow var(--transition-med);
  overflow: hidden;
}

.game-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.04), rgba(124, 77, 255, 0.06));
  opacity: 0;
  transition: opacity var(--transition-med);
  pointer-events: none;
}

.game-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 229, 255, 0.45);
  box-shadow: var(--shadow-neon-under);
}

.game-card:hover::before {
  opacity: 1;
}

.game-card__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  color: var(--color-accent-cyan);
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.2);
  border-radius: var(--radius-md);
  transition: transform var(--transition-med), box-shadow var(--transition-med);
}

.game-card__icon svg {
  width: 32px;
  height: 32px;
}

.game-card__logo {
  width: 40px;
  height: 40px;
  object-fit: contain;
  display: block;
  transition: transform var(--transition-med);
}

.game-card:hover .game-card__logo {
  transform: scale(1.06);
}

.game-card:hover .game-card__icon {
  transform: scale(1.08) rotate(-3deg);
  box-shadow: 0 0 24px rgba(0, 229, 255, 0.25);
}

.game-card__title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
  transition: color var(--transition-med), text-shadow var(--transition-med);
}

.game-card:hover .game-card__title {
  color: var(--color-accent-cyan);
  text-shadow:
    0 0 8px rgba(0, 229, 255, 0.7),
    0 0 16px rgba(124, 77, 255, 0.3);
}

.game-card__desc {
  flex: 1;
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

/* Pulsante Play */
.btn-play {
  width: 100%;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--gradient-accent);
  color: #0a0b10;
  border: none;
  border-radius: var(--radius-sm);
  cursor: var(--cursor-z), pointer;
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-med),
    opacity var(--transition-fast);
}

.btn-play:not(:disabled):hover,
a.btn-play:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0, 229, 255, 0.4);
  color: #0a0b10;
}

a.btn-play {
  text-decoration: none;
  display: inline-flex;
}

.btn-play:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  filter: grayscale(0.3);
}

.game-card:hover .btn-play:not(:disabled),
.game-card:hover a.btn-play {
  animation: game-play-pulse 1.5s ease-in-out infinite;
}

@keyframes game-play-pulse {
  0%, 100% { box-shadow: 0 4px 16px rgba(0, 229, 255, 0.2); }
  50% { box-shadow: 0 8px 32px rgba(124, 77, 255, 0.45); }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .game-bg__grid,
  .game-bg__glow,
  .game-title__line--animated,
  .game-subtitle__text,
  .game-card:hover .btn-play:not(:disabled),
  .game-card:hover a.btn-play {
    animation: none;
  }

  .game-title__line {
    -webkit-text-fill-color: var(--color-text);
    background: none;
  }
}

/* Musica di sottofondo PlayGrid */
.playgrid-music-toggle {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  min-width: 44px;
  height: 44px;
  padding: 0 0.65rem;
  border: 1px solid rgba(0, 229, 255, 0.35);
  border-radius: 999px;
  background: rgba(10, 11, 16, 0.88);
  color: var(--color-text-muted);
  font-size: 1.1rem;
  cursor: var(--cursor-z), pointer;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(8px);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), color var(--transition-fast);
}

.playgrid-music-toggle.is-on {
  color: var(--color-accent-cyan);
  border-color: rgba(0, 229, 255, 0.65);
  box-shadow: 0 0 18px rgba(0, 229, 255, 0.25);
}

.playgrid-music-toggle:hover {
  border-color: var(--color-accent-cyan);
  color: var(--color-accent-cyan);
}

.playgrid-music-toggle__bars {
  display: inline-flex;
  align-items: flex-end;
  gap: 2px;
  height: 14px;
}

.playgrid-music-toggle__bars i {
  display: block;
  width: 3px;
  height: 4px;
  background: currentColor;
  border-radius: 1px;
  animation: pg-music-bar 0.7s ease-in-out infinite;
}

.playgrid-music-toggle__bars i:nth-child(2) {
  animation-delay: 0.15s;
}

.playgrid-music-toggle__bars i:nth-child(3) {
  animation-delay: 0.3s;
}

.playgrid-music-toggle.is-off .playgrid-music-toggle__bars {
  display: none;
}

@keyframes pg-music-bar {
  0%, 100% { height: 4px; }
  50% { height: 14px; }
}

@media (max-width: 480px) {
  .playgrid-music-toggle {
    bottom: 0.85rem;
    right: 0.85rem;
  }
}