/* ==========================================================================
   Dive Theme — Layout
   Full-screen app shell, fixed chrome, two-panel page slider
   ========================================================================== */

/* ---------- App Shell ---------- */

.dive-app {
  position: relative;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
}

/* ---------- Logo (fixed top center) ---------- */

.dive-logo {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  padding-top: 1.5rem;
  z-index: 50;
  pointer-events: none;
}
@media (min-width: 1024px) {
  .dive-logo {
    padding-top: 2rem;
  }
}
.dive-logo__img {
  height: 1.25rem;
  width: auto;
}
@media (min-width: 1024px) {
  .dive-logo__img {
    height: 1.75rem;
  }
}

/* ---------- Side Navigation ---------- */

.dive-nav {
  position: absolute;
  top: 1.25rem;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  border: 0;
  padding: 0;
  font-family: 'Raleway', sans-serif;
  font-style: normal;
  letter-spacing: normal;
}
.dive-nav--left {
  left: 1rem;
}
.dive-nav--right {
  right: 1rem;
}
@media (min-width: 1024px) {
  .dive-nav--left {
    left: 2rem;
    top: 50%;
    writing-mode: vertical-rl;
    transform: translateY(-50%) rotate(180deg);
  }
  .dive-nav--right {
    right: 2rem;
    top: 50%;
    transform: translateY(-50%);
    writing-mode: vertical-rl;
  }
}
.dive-nav__label {
  font-size: 1rem;
  color: hsl(var(--foreground));
  transition: opacity 0.2s;
}
@media (min-width: 1024px) {
  .dive-nav__label {
    font-size: 1.125rem;
  }
}
.dive-nav:hover .dive-nav__label,
.dive-nav:hover .dive-nav__arrow {
  opacity: 0.7;
}
.dive-nav__arrow {
  font-size: 1rem;
  color: hsl(var(--foreground));
  transition: opacity 0.2s;
}
@media (min-width: 1024px) {
  .dive-nav__arrow {
    font-size: 1.125rem;
  }
  .dive-nav--left .dive-nav__arrow {
    transform: rotate(90deg);
  }
  .dive-nav--right .dive-nav__arrow {
    transform: rotate(-90deg);
  }
  /* On desktop: reorder arrow/label for left nav */
  .dive-nav--left .dive-nav__label {
    order: 1;
  }
  .dive-nav--left .dive-nav__arrow {
    order: 2;
  }
}

/* ---------- Footer Labels (fixed bottom) ---------- */

.dive-footer {
  position: fixed;
  bottom: 1rem;
  z-index: 50;
  font-family: 'Raleway', sans-serif;
  font-style: normal;
  letter-spacing: normal;
  font-size: 0.75rem;
  color: hsl(var(--foreground));
  pointer-events: none;
}
@media (min-width: 1024px) {
  .dive-footer {
    bottom: 1.5rem;
    font-size: 0.875rem;
  }
}
.dive-footer--left {
  left: 1rem;
}
@media (min-width: 1024px) {
  .dive-footer--left {
    left: 2rem;
  }
}
.dive-footer--center {
  left: 50%;
  transform: translateX(-50%);
}
.dive-footer--right {
  right: 1rem;
  pointer-events: auto;
  text-decoration: none;
}
@media (min-width: 1024px) {
  .dive-footer--right {
    right: 2rem;
  }
}
.dive-footer--right:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ---------- Two-Panel Page Slider ---------- */

.dive-pages {
  display: flex;
  width: 200vw;
  height: 100%;
  transition: transform 700ms ease-in-out;
  transform: translateX(0);
}
.dive-pages--info {
  transform: translateX(-100vw);
}

.dive-page {
  width: 100vw;
  height: 100%;
  flex-shrink: 0;
  position: relative;
  display: flex;
  flex-direction: column;
}
.dive-page--info {
  background: hsl(var(--info-bg));
}

/* ---------- Carousel Wrapper ---------- */

.dive-carousel-wrapper {
  flex: 1;
  min-height: 0;
  padding-top: 4.5rem;
}
@media (min-width: 1024px) {
  .dive-carousel-wrapper {
    padding-top: 8rem;
  }
}