/* =========================================================
   Brigade Granada — Section 5: Amenities
   Bento-style image grid of curated amenities with soft
   reveal-on-scroll entrance and refined hover interactions.
   ========================================================= */

.amenities {
  position: relative;
  background: var(--color-dark);
  padding: 45px 0;
  scroll-margin-top: var(--header-height);
}

/* ---------- Header ---------- */

.amenities__header {
  width: 100%;
  max-width: 780px;
  margin: 0 auto 64px;
  text-align: center;
  opacity: 0;
  transform: translateY(32px);
  transition:
    opacity 1s var(--ease-luxe),
    transform 1s var(--ease-luxe);
}

.amenities__header.is-inview {
  opacity: 1;
  transform: none;
}

.amenities__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 20px;
}

.amenities__eyebrow::before,
.amenities__eyebrow::after {
  content: "";
  width: 30px;
  height: 1px;
  background: var(--color-accent);
}

.amenities__title {
  font-size: clamp(1.9rem, 2.9vw, 2.7rem);
  line-height: 1.24;
  color: var(--color-cream);
  margin-bottom: 18px;
}

.amenities__subtitle {
  font-size: clamp(0.92rem, 1vw, 1.02rem);
  line-height: 1.8;
  color: var(--color-cream-dim);
  margin-inline: auto;
  max-width: 90ch;
}

/* ---------- Grid ---------- */

.amenities__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 190px;
  grid-auto-flow: dense;
  gap: 20px;
}

.amenities__card {
  position: relative;
  grid-column: span 1;
  grid-row: span 1;
  border-radius: 14px;
  overflow: hidden;
  isolation: isolate;
  background: var(--color-dark-soft);
  outline: 1px solid rgba(245, 240, 230, 0.1);
  outline-offset: -1px;
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.8s var(--ease-luxe),
    transform 0.8s var(--ease-luxe),
    outline-color 0.4s var(--ease-luxe),
    box-shadow 0.4s var(--ease-luxe);
}

.amenities__card.is-inview {
  opacity: 1;
  transform: none;
}

.amenities__card--feature {
  grid-column: span 2;
  grid-row: span 2;
}

.amenities__card:hover,
.amenities__card:focus-within {
  outline-color: var(--color-accent-dim);
  box-shadow: 0 26px 60px rgba(8, 14, 11, 0.45);
}

.amenities__card-media {
  position: absolute;
  inset: 0;
}

.amenities__card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.06);
  filter: saturate(0.92) brightness(0.92);
  transition:
    transform 0.9s var(--ease-luxe),
    filter 0.9s var(--ease-luxe);
}

.amenities__card:hover .amenities__card-media img,
.amenities__card:focus-within .amenities__card-media img {
  transform: scale(1.14);
  filter: saturate(1.05) brightness(1);
}

.amenities__card-scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(20, 39, 32, 0.05) 0%,
    rgba(20, 39, 32, 0.15) 45%,
    rgba(15, 28, 23, 0.92) 100%
  );
  transition: background 0.4s var(--ease-luxe);
}

.amenities__card:hover .amenities__card-scrim,
.amenities__card:focus-within .amenities__card-scrim {
  background: linear-gradient(
    180deg,
    rgba(20, 39, 32, 0.1) 0%,
    rgba(20, 39, 32, 0.25) 40%,
    rgba(15, 28, 23, 0.95) 100%
  );
}

.amenities__card-content {
  position: absolute;
  inset: auto 0 0 0;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
}

.amenities__card-icon {
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--color-accent-dim);
  background: rgba(20, 39, 32, 0.55);
  color: var(--color-accent);
  transition:
    background 0.4s var(--ease-luxe),
    color 0.4s var(--ease-luxe),
    transform 0.4s var(--ease-luxe);
}

.amenities__card-icon svg {
  width: 18px;
  height: 18px;
}

.amenities__card:hover .amenities__card-icon,
.amenities__card:focus-within .amenities__card-icon {
  background: var(--color-accent);
  color: var(--color-ink);
  transform: scale(1.08);
}

.amenities__card-name {
  font-family: var(--font-serif);
  font-size: 1rem;
  line-height: 1.3;
  color: var(--color-cream);
}

.amenities__card-rule {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 0;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s var(--ease-luxe);
}

.amenities__card:hover .amenities__card-rule,
.amenities__card:focus-within .amenities__card-rule {
  transform: scaleX(1);
}

.amenities__card--feature .amenities__card-name {
  font-size: 1.3rem;
}

.amenities__card--feature .amenities__card-content {
  padding: 26px 28px;
}

.amenities__card--feature .amenities__card-icon {
  width: 48px;
  height: 48px;
}

.amenities__card--feature .amenities__card-icon svg {
  width: 21px;
  height: 21px;
}

/* ---------- Tablet ---------- */

@media (max-width: 1024px) {
  .amenities {
    padding: 100px 0;
  }

  .amenities__grid {
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: 170px;
  }

  .amenities__card--feature {
    grid-column: span 2;
    grid-row: span 2;
  }
}

/* ---------- Mobile: horizontally scrollable cards ---------- */

@media (max-width: 768px) {
  .amenities {
    padding: 76px 0 90px;
  }

  .amenities__header {
    margin-bottom: 44px;
  }

  .amenities__grid {
    display: flex;
    grid-auto-rows: unset;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 16px;
    margin-inline: -4px;
    padding: 4px 4px 10px;
    scrollbar-width: none;
  }

  .amenities__grid::-webkit-scrollbar {
    display: none;
  }

  .amenities__card,
  .amenities__card--feature {
    flex: none;
    grid-column: unset;
    grid-row: unset;
    width: 76vw;
    max-width: 340px;
    aspect-ratio: 4 / 5;
    scroll-snap-align: start;
  }

  .amenities__card--feature .amenities__card-name {
    font-size: 1.1rem;
  }
}

/* ---------- Reduced Motion ---------- */

@media (prefers-reduced-motion: reduce) {
  .amenities__header,
  .amenities__card,
  .amenities__card-media img,
  .amenities__card-scrim,
  .amenities__card-icon,
  .amenities__card-rule {
    transition: none;
  }
}