/* ── Featured Case Studies ── */

.case-studies {
  background: #2382b0;
  padding: 5rem 4.2%;
  overflow: hidden;
}

.case-studies__inner {
  max-width: 1600px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 3.5rem;
}

.case-studies__text {
  flex: 0 0 30%;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.case-studies__heading {
  font-size: clamp(2rem, 3vw, 2.53rem);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.01em;
  line-height: 1.1;
}

.case-studies__desc {
  font-size: clamp(0.95rem, 1.3vw, 1.115rem);
  font-weight: 500;
  color: #fff;
  line-height: 1.68;
  letter-spacing: -0.01em;
}

.case-studies__btn {
  display: inline-block;
  background: #155573;
  color: #fff;
  font-size: 1.18rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.75;
  padding: 0.5rem 1.25rem;
  border-radius: 5px;
  text-decoration: none;
  width: fit-content;
  transition: background 0.2s;
}

.case-studies__btn:hover {
  background: #0e3f57;
}

.case-studies__slider {
  flex: 1;
  position: relative;
  overflow: hidden;
  min-width: 0;
}

.case-studies__track {
  display: flex;
  gap: 1.625rem;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.case-studies__card {
  flex: 0 0 calc(50% - 0.8125rem);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  text-decoration: none;
  transition: opacity 0.2s;
}

.case-studies__card:hover {
  opacity: 0.85;
}

.case-studies__card-img {
  position: relative;
  width: 100%;
  height: 317px;
  border-radius: 15px;
  overflow: hidden;
}

.case-studies__card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.case-studies__card-tag {
  position: absolute;
  bottom: 10px;
  left: 10px;
  background: #fff;
  color: #2c90c0;
  font-size: 0.9rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  padding: 0.1rem 0.4rem;
  border-radius: 5px;
  line-height: 1.8;
}

.case-studies__card-title {
  font-size: clamp(1.5rem, 2.2vw, 2.19rem);
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.03em;
  line-height: 1.22;
}

.case-studies__arrow {
  position: absolute;
  top: 158px;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: none;
  background: rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(4px);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, opacity 0.2s;
  z-index: 2;
}

.case-studies__arrow--prev {
  left: 0;
}

.case-studies__arrow--next {
  right: 0;
}

.case-studies__arrow:hover:not(:disabled) {
  background: rgba(0, 0, 0, 0.55);
}

.case-studies__arrow:disabled {
  opacity: 0;
  pointer-events: none;
}