.program-directory-page {
  color: var(--iu-blue-950);
  background: #fff;
}

.program-directory {
  padding: 76px 0 96px;
  background:
    radial-gradient(circle at 8% 8%, rgba(51, 153, 208, 0.1), transparent 28%),
    linear-gradient(180deg, #fff 0%, #f5f9ff 100%);
}

.program-directory__intro {
  max-width: 820px;
  margin: 0 auto 42px;
  text-align: center;
}

.program-directory__eyebrow {
  margin: 0 0 10px;
  color: var(--iu-sky);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.program-directory__intro h2 {
  margin: 0;
  color: var(--iu-blue-950);
  font-size: clamp(2rem, 3.7vw, 3.35rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.08;
}

.program-directory__intro > p:last-child {
  max-width: 700px;
  margin: 18px auto 0;
  color: #5e728d;
  font-size: 1rem;
  line-height: 1.75;
}

.program-directory__root {
  position: relative;
  display: flex;
  width: min(100%, 680px);
  min-height: 116px;
  align-items: center;
  justify-content: center;
  gap: 22px;
  padding: 24px 34px;
  margin: 0 auto 42px;
  border: 1px solid rgba(42, 157, 215, 0.48);
  border-radius: 20px;
  color: #fff;
  background: linear-gradient(125deg, #0759a8 0%, #0b73c4 58%, #1596d1 100%);
  box-shadow: 0 18px 42px rgba(8, 91, 163, 0.18);
}

.program-directory__root::after {
  position: absolute;
  top: 100%;
  left: 50%;
  width: 1px;
  height: 43px;
  background: #b8d3eb;
  content: "";
}

.program-directory__root-mark {
  display: grid;
  flex: 0 0 auto;
  width: 62px;
  height: 62px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 50%;
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  font-size: 1.35rem;
  font-weight: 900;
  letter-spacing: -0.04em;
}

.program-directory__root > span:last-child {
  display: grid;
  gap: 3px;
}

.program-directory__root small {
  color: #c2ecff;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.program-directory__root strong {
  color: #fff;
  font-size: clamp(1.25rem, 2.2vw, 1.75rem);
  font-weight: 900;
  line-height: 1.2;
}

.program-groups {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  padding-top: 34px;
}

.program-groups::before {
  position: absolute;
  top: 0;
  right: 8%;
  left: 8%;
  height: 1px;
  background: #b8d3eb;
  content: "";
}

.program-group {
  position: relative;
  min-width: 0;
  overflow: hidden;
  border: 1px solid #dce6f1;
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 14px 34px rgba(14, 85, 145, 0.08);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.program-group::before {
  position: absolute;
  top: -35px;
  left: 50%;
  width: 1px;
  height: 35px;
  background: #b8d3eb;
  content: "";
}

.program-group:hover {
  border-color: #b8d9ed;
  box-shadow: 0 19px 42px rgba(14, 85, 145, 0.12);
  transform: translateY(-3px);
}

.program-group__header {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 13px;
  min-height: 128px;
  align-items: center;
  padding: 22px;
  overflow: hidden;
  color: #fff;
  background: linear-gradient(135deg, #0a5daf 0%, #0d78c7 60%, #2297d0 100%);
}

.program-group__header::after {
  position: absolute;
  right: -48px;
  bottom: -66px;
  width: 180px;
  height: 180px;
  border: 30px solid rgba(255, 255, 255, 0.07);
  border-radius: 50%;
  content: "";
}

.program-group__index {
  display: grid;
  width: 43px;
  height: 43px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 12px;
  color: #d0f1ff;
  background: rgba(255, 255, 255, 0.1);
  font-size: 0.78rem;
  font-weight: 900;
}

.program-group__header p {
  margin: 0 0 5px;
  color: #c2ecff;
  font-size: 0.65rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.program-group__header h3 {
  position: relative;
  z-index: 1;
  margin: 0;
  color: #fff;
  font-size: clamp(0.96rem, 1.4vw, 1.12rem);
  font-weight: 850;
  line-height: 1.35;
}

.program-group__count {
  position: absolute;
  right: 17px;
  bottom: 10px;
  z-index: 1;
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.68rem;
  font-weight: 800;
}

.program-group__list {
  display: grid;
  padding: 7px 0;
}

.program-group__list a {
  display: flex;
  min-height: 54px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 11px 18px;
  border-bottom: 1px solid #e8eef5;
  color: #334f70;
  font-size: 0.9rem;
  font-weight: 750;
  line-height: 1.45;
  text-decoration: none;
  transition: color 0.2s ease, background 0.2s ease, padding 0.2s ease;
}

.program-group__list a:last-child {
  border-bottom: 0;
}

.program-group__list a svg {
  flex: 0 0 auto;
  color: #78a8d3;
  transition: color 0.2s ease, transform 0.2s ease;
}

.program-group__list a:hover,
.program-group__list a:focus-visible {
  padding-right: 14px;
  padding-left: 22px;
  color: var(--iu-blue-900);
  background: #f0f7ff;
}

.program-group__list a:hover svg,
.program-group__list a:focus-visible svg {
  color: var(--iu-sky);
  transform: translateX(3px);
}

.program-directory__empty {
  padding: 42px 28px;
  margin-top: 28px;
  border: 1px dashed #b9cee3;
  border-radius: 18px;
  color: #667d97;
  background: #fff;
  text-align: center;
}

.program-directory__empty strong {
  display: block;
  margin-bottom: 7px;
  color: var(--iu-blue-950);
  font-size: 1.08rem;
}

.program-directory__empty p {
  margin: 0;
}

.program-directory [hidden] {
  display: none !important;
}

@media (max-width: 1080px) {
  .program-groups {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .program-directory {
    padding: 56px 0 72px;
  }

  .program-directory__intro {
    margin-bottom: 32px;
  }

  .program-directory__root {
    justify-content: flex-start;
    gap: 15px;
    min-height: 100px;
    padding: 20px;
    border-radius: 16px;
  }

  .program-directory__root-mark {
    width: 52px;
    height: 52px;
  }

  .program-directory__root small {
    font-size: 0.62rem;
  }

  .program-groups {
    grid-template-columns: 1fr;
    gap: 19px;
    padding-top: 0;
  }

  .program-groups::before,
  .program-group::before,
  .program-directory__root::after {
    display: none;
  }

  .program-group__header {
    min-height: 116px;
    padding: 20px 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .program-directory *,
  .program-directory *::before,
  .program-directory *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}