/*--------------------------------------------------------------
# Page cover (hero) shared by Home, Who We Are and Research

--------------------------------------------------------------*/

.who-hero {
  position: relative;
  min-height: 100vh;
  padding: 0;
  display: flex;
  align-items: center; 
  color: #f2efe8;
  background: #000;
  overflow: hidden;
}

.who-hero--about {
  background: #2b3528 url("../img/ATDec24_28.jpg") center / cover no-repeat;
}

/* Background video */
.who-hero__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.who-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
      rgba(8, 11, 9, 0.88) 0%,
      rgba(8, 11, 9, 0.7) 35%,
      rgba(8, 11, 9, 0.25) 60%,
      rgba(8, 11, 9, 0) 75%);
  z-index: 1;
}

.who-hero--plain::before {
  display: none;
}

.who-hero__content {
  position: relative;
  z-index: 2;
  padding-top: 110px; 
  padding-bottom: 60px;
}

.who-hero__box {
  max-width: 560px;
}

.who-hero__eyebrow {
  margin: 0 0 16px;
  font-family: var(--font-primary);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #e8a184;
}

.who-hero__title {
  margin: 0 0 22px;
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: clamp(44px, 6vw, 84px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: #fff;
}

.who-hero__text {
  margin: 0 0 30px;
  font-size: 18px;
  line-height: 1.6;
  color: #e4e2da;
}

.who-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.who-hero__btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 48px;
  padding: 0 26px;
  border-radius: 999px;
  font-family: var(--font-primary);
  font-size: 16px;
  font-weight: 500;
  transition: background-color 0.3s, color 0.3s, border-color 0.3s;
}

.who-hero__btn--primary {
  background: #b84e2f;
  color: #fff;
  font-weight: 700;
}

.who-hero__btn--primary:hover {
  background: #9a3f24;
  color: #fff;
}

.who-hero__btn--ghost {
  border: 1.5px solid rgba(242, 239, 232, 0.7);
  color: #f2efe8;
}

.who-hero__btn--ghost:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.who-hero__text--small {
  font-size: 16px;
  color: #b9bcb4;
}

.who-hero__split {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 48px;
}

.who-hero__split .who-hero__box {
  flex: 1 1 440px;
  min-width: 0;
}

.who-hero__media {
  flex: 1 1 420px;
  min-width: 0;
}

.who-hero__regions {
  margin-top: 36px;
  padding-top: 22px;
  border-top: 1px solid rgba(242, 239, 232, 0.2);
}

.who-hero__regions-label {
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-primary);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #b9bdb4;
}

.who-hero__region-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.who-hero__region {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(31, 39, 30, 0.75);
  border: 1px solid rgba(242, 239, 232, 0.22);
  color: #f2efe8;
  font-size: 14px;
  white-space: nowrap;
  transition: border-color 0.3s, background-color 0.3s;
}

.who-hero__region:hover {
  border-color: #e8a184;
  background: rgba(39, 49, 37, 0.9);
  color: #fff;
}

@media (max-width: 768px) {
  .who-hero__content {
    padding-top: 100px;
  }

  .who-hero__text {
    font-size: 16px;
  }

  .who-hero::before {
    background: rgba(8, 11, 9, 0.65);
  }

  /* Smaller journal covers on phones */
  .who-hero .container-carousel .swiper-slide {
    width: 260px;
    height: 390px;
  }
}

.who-hero__credit {
  position: absolute;
  right: 20px;
  bottom: 18px;
  z-index: 2;
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.45);
  font-size: 13px;
  color: #ecebe6;
}

@media (max-width: 768px) {
  .who-hero__credit {
    right: 12px;
    bottom: 12px;
    font-size: 12px;
  }
}

/* Warm tan background, shared by Research Themes and Join Us */
.section-tan {
  background-color: #f4f2ec;
}

/* Tab underlines a shade warmer so they sit nicely on the tan */
.section-tan .nav-link {
  border-bottom-color: #e3dfd4;
}