.cases {
  padding: var(--section-padding);
  background: var(--white);
}

.cases__layout {
  display: grid;
  grid-template-columns: 1fr 630px;
  gap: 5rem;
  align-items: start;
}

/* Sticky sidebar */
.cases__sidebar {
  position: sticky;
  top: 6rem;
}

/* Timeline */
.timeline {
  margin-top: 3rem;
}

.timeline__item {
  display: flex;
  gap: 1.2rem;
  padding-bottom: 2.5rem;
  position: relative;
}

.timeline__item::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 32px;
  width: 2px;
  height: calc(100% - 12px);
  background: linear-gradient(to bottom, var(--sage), transparent);
}

.timeline__item:last-child::before {
  display: none;
}

.timeline__dot {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  background: var(--light-sage);
  border: 2px solid var(--sage);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .9rem;
  z-index: 1;
}

.timeline__content strong {
  display: block;
  font-size: .95rem;
  color: var(--forest);
  margin-bottom: .2rem;
}

.timeline__content time {
  font-size: .82rem;
  color: var(--sage);
  font-weight: 500;
}

.timeline__content p {
  font-size: .88rem;
  color: #6b8278;
  line-height: 1.6;
  margin-top: .4rem;
}

/* Cases gallery */
.cases__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  justify-self: end;
  max-width: 630px;
  width: 100%;
}

.case-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  background: var(--light-sage);
  aspect-ratio: 1 / 1;
  height: 300px;
}

.case-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .6s ease;
}

.case-card:hover .case-card__img {
  transform: scale(1.06);
}

.case-card__info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(30,43,38,.85) 0%, transparent 100%);
  padding: 1.2rem 1.5rem .9rem;
}

.case-card__info h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--white);
  margin-bottom: .2rem;
}

.case-card__info span {
  font-size: .65rem;
  color: rgba(255,255,255,.65);
}

.case-badge {
  display: inline-flex;
  background: var(--terracotta);
  color: var(--white);
  font-size: .72rem;
  font-weight: 600;
  padding: .3rem .8rem;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: .5rem;
  width: fit-content;
}

@media (max-width: 980px) {
  .cases__layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .cases__sidebar {
    position: static;
  }

  .cases__grid {
    justify-self: start;
    max-width: 100%;
  }

  .case-card {
    height: 100%;
  }
}

@media (max-width: 600px) {
  .cases__grid {
    grid-template-columns: 1fr;
    justify-self: stretch;
  }

  .case-card:first-child {
    grid-column: 1;
  }
}