/* ================================================================
   GALLERY — hero slideshow
   ================================================================ */

#gallery {
  position: relative;
  width: 100%;
  height: 88vh;
  overflow: hidden;
  background: var(--navy-dark);
  /* override section default padding */
  padding: 0;
}

/* Slides ─────────────────────────────────────────────────────── */

.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

.slide.active {
  opacity: 1;
}

.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.55);
}

/* Colour placeholder blocks (shown until real images are added) */
.slide-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.slide-placeholder span {
  font-size: 1rem;
  font-weight: 300;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--white-dim);
}

.slide:nth-child(1) .slide-placeholder { background: #112b5e; }
.slide:nth-child(2) .slide-placeholder { background: #0e2454; }
.slide:nth-child(3) .slide-placeholder { background: #0b1e46; }
.slide:nth-child(4) .slide-placeholder { background: #0d2660; }

/* Overlay caption ───────────────────────────────────────────── */

.gallery-overlay {
  position: absolute;
  bottom: 12%;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  z-index: 10;
  pointer-events: none;
}

.gallery-overlay p {
  font-size: 0.75rem;
  font-weight: 300;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: var(--white-dim);
}

/* Navigation dots ───────────────────────────────────────────── */

.gallery-dots {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 10;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--white-dim);
  cursor: pointer;
  transition: background 0.3s, transform 0.3s;
}

.dot.active {
  background: var(--white);
  transform: scale(1.3);
}