/* Pagina App Service: volutamente priva di contenuti oltre allo sfondo e al ritorno Home. */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  min-width: 0;
  color-scheme: dark;
  background: #05070a;
}

body {
  min-width: 0;
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0;
  overflow: hidden;
  background: #05070a;
}

.app-service-page-background {
  background-image: url("../assets/backgrounds/app service page desk 2.png");
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  pointer-events: none;
  background-color: #05070a;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.app-service-home-link {
  position: fixed;
  z-index: 10;
  top: max(1.15rem, env(safe-area-inset-top));
  left: max(1.15rem, env(safe-area-inset-left));
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 2.35rem;
  padding: 0.48rem 0.82rem;
  border: 1px solid rgb(207 231 255 / 36%);
  border-radius: 0.42rem;
  color: rgb(247 252 255 / 94%);
  background: rgb(5 10 16 / 58%);
  box-shadow:
    0 0.45rem 1rem rgb(0 0 0 / 24%),
    inset 0 0 0 1px rgb(155 207 255 / 9%);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 1;
  text-decoration: none;
  transition:
    background-color 160ms ease,
    border-color 160ms ease,
    transform 160ms ease,
    box-shadow 160ms ease;
}

.app-service-home-link:hover {
  border-color: rgb(220 241 255 / 54%);
  background: rgb(10 19 30 / 68%);
  box-shadow:
    0 0.55rem 1.2rem rgb(0 0 0 / 28%),
    0 0 0.9rem rgb(131 198 255 / 10%),
    inset 0 0 0 1px rgb(181 222 255 / 14%);
  transform: translateY(-1px);
}

.app-service-home-link:focus-visible {
  outline: 2px solid rgb(213 239 255 / 86%);
  outline-offset: 3px;
}

@media (max-width: 48rem) {
  .app-service-page-background {
    background-image: url("../assets/backgrounds/app service page mobile.png");
  }

  .app-service-home-link {
    top: max(0.85rem, env(safe-area-inset-top));
    left: max(0.85rem, env(safe-area-inset-left));
  }
}

@media (max-width: 48rem) {
  body {
    overflow: visible;
    overflow-x: hidden;
  }
}


/* App Service — mockup software sospesi direttamente sul glass. */
.app-service-showcase {
  position: relative;
  width: 108%;
  margin-left: -8%;
  min-width: 0;
  min-height: 0;
  isolation: isolate;
  overflow: visible;
}

.app-service-showcase-image {
  position: absolute;
  display: block;
  width: min(92%, 34rem);
  height: auto;
  border: 1px solid rgb(222 242 255 / 23%);
  border-radius: 0.72rem;
  object-fit: cover;
  box-shadow:
    0 1.15rem 2.8rem rgb(0 0 0 / 34%),
    0 0 0 1px rgb(255 255 255 / 4%);
  transform-origin: center;
  user-select: none;
  pointer-events: none;
}

/* 2: protagonista, massima visibilità. */
.app-service-showcase-image--primary {
  z-index: 3;
  top: 54%;
  left: 45%;
  width: min(70%, 26rem);
  opacity: 1;
  filter: saturate(0.98) brightness(1.02);
  transform: translate(-50%, -50%) rotate(-1.5deg);
}

/* 4: secondo piano, visibilità media. */
.app-service-showcase-image--secondary {
  z-index: 2;
  top: 34%;
  left: 53%;
  width: min(56%, 21rem);
  opacity: 0.74;
  filter: saturate(0.88) brightness(0.90);
  transform: translate(-50%, -50%) rotate(4.5deg) scale(0.96);
  box-shadow:
    0 0.9rem 2.2rem rgb(0 0 0 / 25%),
    0 0 0 1px rgb(255 255 255 / 3%);
}

/* 5: terzo piano, basso risalto ma senza blur. */
.app-service-showcase-image--tertiary {
  z-index: 1;
  top: 73%;
  left: 31%;
  width: min(50%, 18.5rem);
  opacity: 0.42;
  filter: saturate(0.80) brightness(0.82);
  transform: translate(-50%, -50%) rotate(-5deg) scale(0.92);
  box-shadow:
    0 0.7rem 1.8rem rgb(0 0 0 / 18%),
    0 0 0 1px rgb(255 255 255 / 2%);
}

@media (max-width: 48rem) {
  .app-service-showcase {
    width: 104%;
    margin-left: -4%;
    min-height: 17rem;
    overflow: hidden;
  }

  .app-service-showcase-image--primary {
    left: 47%;
    width: min(74vw, 25rem);
  }

  .app-service-showcase-image--secondary {
    top: 33%;
    left: 55%;
    width: min(56vw, 19rem);
  }

  .app-service-showcase-image--tertiary {
    top: 72%;
    left: 35%;
    width: min(48vw, 16.5rem);
  }
}