/* =========================================================
   Brigade Granada — Section 2: Integrated Township Highlights
   Split layout — image carousel (left) + animated
   project-highlights timeline (right).
   ========================================================= */

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

.highlights__inner {
  display: grid;
  grid-template-columns: 1.22fr 1fr;
  align-items: center;
  gap: 72px;
  width: 100%;
}

.highlights__media,
.highlights__content {
  min-width: 0;
}

/* ---------- Left: Image Carousel ---------- */

.highlights__media {
  position: relative;
  opacity: 0;
  transform: translateY(36px);
  transition:
    opacity 1s var(--ease-luxe),
    transform 1s var(--ease-luxe);
  padding: 10px 25px;
}

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

.highlights__carousel {
  position: relative;
  aspect-ratio: 5 / 6;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 40px 90px rgba(8, 14, 11, 0.5);
  outline: 1px solid var(--color-accent-dim);
  outline-offset: -1px;
}

.highlights__slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.06);
  transition: opacity 0.55s var(--ease-luxe);
  animation: kenburns 20s ease-in-out infinite alternate;
  animation-play-state: paused;
}

.highlights__slide:nth-child(2n) {
  animation-duration: 24s;
}

.highlights__slide:nth-child(3n) {
  animation-duration: 17s;
}

.highlights__slide.is-active {
  opacity: 1;
  animation-play-state: running;
  z-index: 1;
}

@keyframes kenburns {
  from {
    transform: scale(1) translate(0, 0);
  }
  to {
    transform: scale(1.14) translate(-1.5%, -1.5%);
  }
}

.highlights__slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(20, 39, 32, 0) 45%,
    rgba(20, 39, 32, 0.82) 100%
  );
}

.highlights__slide-caption {
  position: absolute;
  left: 65px;
  bottom: 26px;
  z-index: 1;
  font-family: var(--font-sans);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-cream);
}

.highlights__carousel-nav {
  position: absolute;
  top: 50%;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(20, 39, 32, 0.45);
  border: 1px solid var(--color-accent-dim);
  color: var(--color-cream);
  transform: translateY(-50%);
  opacity: 0;
  transition:
    opacity 0.35s var(--ease-luxe),
    background 0.35s var(--ease-luxe),
    border-color 0.35s var(--ease-luxe);
}

.highlights__carousel-nav svg {
  width: 16px;
  height: 16px;
}

.highlights__carousel:hover .highlights__carousel-nav,
.highlights__carousel-nav:focus-visible {
  opacity: 1;
}

.highlights__carousel-nav:hover,
.highlights__carousel-nav:focus-visible {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-ink);
}

.highlights__carousel-nav--prev {
  left: 18px;
}

.highlights__carousel-nav--next {
  right: 18px;
}

.highlights__dots {
  position: absolute;
  left: 26px;
  bottom: 68px;
  z-index: 2;
  display: flex;
  gap: 8px;
}

.highlights__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(245, 240, 230, 0.35);
  transition:
    width 0.4s var(--ease-luxe),
    background 0.4s var(--ease-luxe);
}

.highlights__dot.is-active {
  width: 26px;
  border-radius: 4px;
  background: var(--color-accent);
}

/* ---------- Right: Content ---------- */

.highlights__content {
  opacity: 0;
  transform: translateY(36px);
  transition:
    opacity 1s var(--ease-luxe) 0.15s,
    transform 1s var(--ease-luxe) 0.15s;
}

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

.highlights__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;
}

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

.highlights__title {
  font-size: clamp(1.9rem, 2.9vw, 2.7rem);
  line-height: 1.24;
  color: var(--color-cream);
  margin-bottom: 22px;
  max-width: 25ch;
}

.highlights__subtitle {
  font-size: clamp(0.92rem, 1vw, 1.02rem);
  line-height: 1.8;
  color: var(--color-cream-dim);
  max-width: 65 0%;
  margin-bottom: 46px;
  padding: 5px 5px;
}

/* ---------- Interactive Highlights Timeline ---------- */

.highlights__timeline {
  border-top: 1px solid rgba(245, 240, 230, 0.12);
}

.highlights__timeline-list {
  display: flex;
  flex-direction: column;
}

.highlights__timeline-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 18px;
  width: 100%;
  padding: 16px 4px;
  text-align: left;
  border-bottom: 1px solid rgba(245, 240, 230, 0.12);
  opacity: 0.42;
  transform: translateX(0);
  transition:
    opacity 0.55s var(--ease-luxe),
    padding 0.55s var(--ease-luxe);
}

.highlights__timeline-item:focus-visible {
  outline: 1px solid var(--color-accent);
  outline-offset: -2px;
}

.highlights__timeline-index {
  flex: none;
  font-family: var(--font-serif);
  font-size: 0.85rem;
  color: var(--color-accent-dim);
  transition: color 0.5s var(--ease-luxe);
}

.highlights__timeline-icon {
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  color: var(--color-cream-dim);
  transition:
    color 0.5s var(--ease-luxe),
    transform 0.5s var(--ease-luxe);
}

.highlights__timeline-icon svg {
  width: 100%;
  height: 100%;
}

.highlights__timeline-text {
  font-family: var(--font-sans);
  font-size: 0.94rem;
  font-weight: 300;
  color: var(--color-cream-dim);
  line-height: 1.4;
  transition: color 0.5s var(--ease-luxe);
}

.highlights__timeline-progress {
  position: absolute;
  left: 0;
  bottom: -1px;
  height: 2px;
  width: 0;
  background: var(--color-accent);
}

.highlights__timeline-item.is-active {
  opacity: 1;
  padding-block: 20px;
}

.highlights__timeline-item.is-active .highlights__timeline-index,
.highlights__timeline-item.is-active .highlights__timeline-icon {
  color: var(--color-accent);
}

.highlights__timeline-item.is-active .highlights__timeline-icon {
  transform: scale(1.08);
}

.highlights__timeline-item.is-active .highlights__timeline-text {
  color: var(--color-cream);
  font-weight: 400;
}

.highlights__timeline-item.is-active .highlights__timeline-progress {
  animation: timelineProgress 3.8s linear forwards;
}

.highlights__timeline.is-paused .highlights__timeline-progress {
  animation-play-state: paused;
}

@keyframes timelineProgress {
  from {
    width: 0;
  }
  to {
    width: 100%;
  }
}

/* ---------- Desktop: fit within one viewport (no scroll to see images) ---------- */

@media (min-width: 1025px) {
  .highlights {
    min-height: 100vh;
    min-height: 100svh;
    padding: 0;
    /* padding-top: calc(var(--header-height) + clamp(10px, 3vh, 30px)); */
    padding-bottom: clamp(20px, 3.5vh, 44px);
    display: flex;
    align-items: center;
  }

  .highlights__carousel {
    aspect-ratio: auto;
    height: min(64vh, 620px);
  }

  .highlights__eyebrow {
    margin-bottom: clamp(8px, 1.6vh, 20px);
  }

  .highlights__title {
    font-size: clamp(1.7rem, 1.6vw + 1.2vh, 2.6rem);
    margin-bottom: clamp(10px, 1.8vh, 22px);
  }

  .highlights__subtitle {
    margin-bottom: clamp(18px, 3vh, 46px);
  }

  .highlights__timeline-item {
    padding-block: clamp(6px, 1.4vh, 16px);
    gap: clamp(12px, 1.4vw, 18px);
  }

  .highlights__timeline-item.is-active {
    padding-block: clamp(8px, 1.8vh, 20px);
  }

  .highlights__timeline-icon {
    width: clamp(24px, 3vh, 34px);
    height: clamp(24px, 3vh, 34px);
  }

  .highlights__timeline-text {
    font-size: clamp(0.82rem, 0.6vw + 0.6vh, 0.94rem);
  }
}

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

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

  .highlights__inner {
    grid-template-columns: 1fr 1fr;
    gap: 48px;
  }

  .highlights__title {
    font-size: clamp(1.7rem, 3.4vw, 2.2rem);
  }

  .highlights__subtitle {
    margin-bottom: 32px;
  }
}

/* ---------- Mobile ---------- */

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

  .highlights__inner {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .highlights__media {
    order: -1;
  }

  .highlights__carousel {
    aspect-ratio: 4 / 5;
    border-radius: 4px;
  }

  .highlights__title {
    max-width: none;
  }

  .highlights__subtitle {
    max-width: none;
  }

  .highlights__carousel-nav {
    display: none;
  }

  /* Horizontally swipeable card slider, still driven by the
     same active/auto-advance JS as the desktop timeline. */
  .highlights__timeline-list {
    flex-direction: row;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 12px;
    padding-bottom: 4px;
    scrollbar-width: none;
  }

  .highlights__timeline-list::-webkit-scrollbar {
    display: none;
  }

  .highlights__timeline-list > li {
    flex: 0 0 78%;
    scroll-snap-align: center;
  }

  .highlights__timeline-item {
    width: 100%;
    height: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    border: 1px solid rgba(245, 240, 230, 0.12);
    border-radius: 4px;
    padding: 20px;
    background: var(--color-dark-soft);
  }

  .highlights__timeline-item.is-active {
    padding: 20px;
    border-color: var(--color-accent-dim);
  }

  .highlights__timeline-progress {
    left: 0;
    bottom: 0;
  }
}

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

@media (prefers-reduced-motion: reduce) {
  .highlights__media,
  .highlights__content {
    transition: none;
  }

  .highlights__slide {
    animation: none;
    transition: opacity 0.4s ease;
  }

  .highlights__timeline-item {
    transition: none;
  }

  .highlights__timeline-item.is-active .highlights__timeline-progress {
    animation: none;
    width: 100%;
  }
}