/* Styles shared by the university B.E. Civil syllabus directory and detail pages. */
.university-hero {
  font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  position: relative;
  overflow: hidden;
  padding: clamp(2.8rem, 7vw, 5.25rem) 1.25rem 3.25rem;
  color: #fff;
  text-align: center;
  background:
    radial-gradient(circle at 15% 20%, rgba(250, 204, 21, .18), transparent 30%),
    radial-gradient(circle at 85% 75%, rgba(134, 239, 172, .16), transparent 32%),
    linear-gradient(125deg, #123d32 0%, #17613f 52%, #0b3b30 100%);
}

.university-hero::after {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
  background: linear-gradient(115deg, transparent 35%, rgba(255, 255, 255, .035) 50%, transparent 65%);
}

.university-hero__inner {
  position: relative;
  z-index: 1;
  width: min(100%, 1050px);
  margin: 0 auto;
}

.university-hero__back {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  margin-bottom: 1.5rem;
  color: rgba(255, 255, 255, .86);
  font-size: .94rem;
  font-weight: 650;
  text-decoration: none;
}

.university-hero__back:hover,
.university-hero__back:focus-visible {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.university-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  margin: 0 0 .85rem;
  padding: .35rem .8rem;
  border: 1px solid rgba(255, 255, 255, .24);
  border-radius: 999px;
  color: #ecfccb;
  background: rgba(255, 255, 255, .08);
  font-size: .8rem;
  font-weight: 750;
  letter-spacing: .09em;
  text-align: center;
  text-transform: uppercase;
}

.university-hero h1 {
  margin: 0 auto .8rem;
  color: #fff;
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 850;
  line-height: 1.15;
  letter-spacing: -.035em;
  text-align: center;
}

.university-hero__description {
  max-width: 760px;
  margin: 0 auto;
  color: rgba(255, 255, 255, .88);
  font-size: clamp(1rem, 2.1vw, 1.12rem);
  line-height: 1.7;
  text-align: center;
}

.university-hero__facts {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: .75rem;
  margin: 1.75rem auto 0;
}

.university-hero__fact {
  min-width: 125px;
  padding: .7rem 1rem;
  border: 1px solid rgba(255, 255, 255, .17);
  border-radius: 12px;
  background: rgba(3, 24, 18, .2);
  text-align: center;
}

.university-hero__fact strong,
.university-hero__fact span {
  display: block;
}

.university-hero__fact strong {
  color: #fff;
  font-size: 1.05rem;
  line-height: 1.35;
}

.university-hero__fact span {
  margin-top: .15rem;
  color: rgba(255, 255, 255, .75);
  font-size: .78rem;
  line-height: 1.35;
}

.university-syllabus {
  font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  width: min(100%, 1180px);
  margin: 0 auto;
  padding: 2rem clamp(1rem, 3vw, 1.5rem) 4rem;
  color: #172b24;
}

.university-syllabus p {
  color: #52645d;
  line-height: 1.7;
  text-align: left;
}

.syllabus-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin: 0 0 1.25rem;
}

.syllabus-button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  padding: .7rem 1rem;
  border: 1px solid #1d7549;
  border-radius: 10px;
  color: #fff;
  background: #17613f;
  font-size: .95rem;
  font-weight: 750;
  line-height: 1.3;
  text-align: center;
  text-decoration: none;
  transition: background-color .18s ease, border-color .18s ease, transform .18s ease;
}

.syllabus-button:hover {
  border-color: #10492f;
  background: #10492f;
  transform: translateY(-1px);
}

.syllabus-button:focus-visible,
.university-syllabus a:focus-visible,
.semester-jump a:focus-visible {
  outline: 3px solid #facc15;
  outline-offset: 3px;
}

.syllabus-button--secondary {
  border-color: #d2e2d8;
  color: #18583d;
  background: #fff;
}

.syllabus-button--secondary:hover {
  border-color: #9cc7aa;
  color: #10492f;
  background: #f2faf4;
}

.syllabus-callout {
  margin: 1rem 0 1.5rem;
  padding: 1rem 1.1rem;
  border: 1px solid #cfe5d4;
  border-left: 5px solid #24824e;
  border-radius: 10px;
  background: #f1faf2;
}

.syllabus-callout p {
  margin: 0;
  color: #314c3c;
}

.syllabus-callout p + p {
  margin-top: .45rem;
}

.syllabus-callout strong {
  color: #174c32;
}

.syllabus-callout a,
.source-list a {
  color: #12633d;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.syllabus-callout--notice {
  border-color: #f1dfaa;
  border-left-color: #d28a12;
  background: #fffaf0;
}

.syllabus-callout--notice p,
.syllabus-callout--notice strong {
  color: #634817;
}

.semester-jump {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .5rem;
  margin: 1.5rem 0 1rem;
  padding: .85rem 1rem;
  border: 1px solid #e1e9e3;
  border-radius: 12px;
  background: #fff;
}

.semester-jump__label {
  margin-right: .25rem;
  color: #465a4e;
  font-size: .9rem;
  font-weight: 750;
}

.semester-jump a {
  display: inline-flex;
  min-width: 36px;
  min-height: 36px;
  align-items: center;
  justify-content: center;
  padding: .3rem .65rem;
  border: 1px solid #d8e8dc;
  border-radius: 9px;
  color: #17613f;
  background: #f6fbf7;
  font-size: .84rem;
  font-weight: 750;
  text-decoration: none;
}

.semester-jump a:hover {
  color: #fff;
  background: #17613f;
}

.semester-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
  gap: 1rem;
  margin-top: 1rem;
}

.semester-card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid #dfe9e2;
  border-radius: 15px;
  background: #fff;
  box-shadow: 0 4px 15px rgba(20, 65, 43, .045);
  scroll-margin-top: 1rem;
}

.semester-card__heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .8rem;
  padding: 1rem 1.1rem;
  border-bottom: 1px solid #e4ece6;
  background: linear-gradient(110deg, #f1faf2, #f8fbf8);
}

.semester-card__heading h2 {
  margin: 0;
  color: #174a32;
  font-size: 1.12rem;
  font-weight: 800;
  line-height: 1.35;
}

.semester-card__year {
  display: block;
  margin-top: .15rem;
  color: #64746b;
  font-size: .8rem;
  font-weight: 550;
}

.credit-pill {
  flex: 0 0 auto;
  padding: .35rem .65rem;
  border-radius: 999px;
  color: #155538;
  background: #dff3e2;
  font-size: .78rem;
  font-weight: 800;
  white-space: nowrap;
}

.course-table-wrap {
  width: 100%;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
}

.course-table {
  width: 100%;
  min-width: 390px;
  border-collapse: collapse;
  font-size: .9rem;
  line-height: 1.45;
  text-align: left;
}

.course-table th {
  padding: .65rem .8rem;
  color: #fff;
  background: #247248;
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .035em;
  text-transform: uppercase;
}

.course-table td {
  padding: .62rem .8rem;
  border-bottom: 1px solid #edf1ee;
  color: #35483c;
  vertical-align: top;
}

.course-table tbody tr:nth-child(even) {
  background: #fbfdfb;
}

.course-table tbody tr:last-child td {
  border-bottom: 0;
}

.course-table .course-code {
  color: #175a3a;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: .82rem;
  font-weight: 750;
  white-space: nowrap;
}

.course-table .course-credit {
  color: #184d34;
  font-weight: 800;
  text-align: center;
  white-space: nowrap;
}

.course-table .course-total td {
  border-top: 1px solid #dbe9de;
  color: #164d33;
  background: #eff8f0;
  font-weight: 800;
}

.semester-card__note {
  margin: 0;
  padding: .7rem .9rem;
  border-top: 1px solid #edf1ee;
  color: #66766c !important;
  background: #fcfefc;
  font-size: .82rem;
}

.elective-section,
.source-section,
.syllabus-bottom-nav {
  margin-top: 1.5rem;
  padding: clamp(1.1rem, 3vw, 1.6rem);
  border: 1px solid #e0eae2;
  border-radius: 15px;
  background: #fff;
}

.elective-section h2,
.source-section h2,
.syllabus-bottom-nav h2 {
  margin: 0 0 .55rem;
  color: #174a32;
  font-size: 1.25rem;
  font-weight: 800;
}

.elective-section > p,
.source-section > p {
  margin: 0 0 1rem;
}

.elective-grid,
.source-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .8rem;
}

.elective-group,
.source-card {
  min-width: 0;
  padding: .9rem 1rem;
  border: 1px solid #e4ede6;
  border-radius: 11px;
  background: #fbfdfb;
}

.elective-group h3,
.source-card h3 {
  margin: 0 0 .5rem;
  color: #215d3e;
  font-size: .98rem;
  font-weight: 800;
  line-height: 1.4;
}

.elective-group ul,
.source-list {
  margin: 0;
  padding-left: 1.2rem;
  color: #506155;
  font-size: .9rem;
  line-height: 1.6;
}

.elective-group li + li,
.source-list li + li {
  margin-top: .28rem;
}

.source-card p {
  margin: 0;
  font-size: .88rem;
}

.source-card p + p {
  margin-top: .5rem;
}

.source-list {
  padding-left: 1.35rem;
}

.syllabus-bottom-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .75rem;
}

.syllabus-bottom-nav h2 {
  margin: 0;
}

.syllabus-bottom-nav a {
  color: #17613f;
  font-weight: 750;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.syllabus-directory-intro {
  margin: 0 0 1rem;
  padding: 1.1rem 1.2rem;
  border: 1px solid #deebe1;
  border-radius: 12px;
  background: #fff;
}

.syllabus-directory-intro p {
  margin: 0;
}

.syllabus-directory-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.syllabus-directory-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: 1.25rem;
  border: 1px solid #deebe1;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 4px 15px rgba(20, 65, 43, .045);
  transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}

.syllabus-directory-card:hover {
  border-color: #98c9a3;
  box-shadow: 0 12px 28px rgba(20, 65, 43, .1);
  transform: translateY(-2px);
}

.syllabus-directory-card__top {
  display: flex;
  align-items: flex-start;
  gap: .9rem;
}

.syllabus-directory-card__icon {
  display: grid;
  width: 48px;
  height: 48px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 13px;
  color: #17613f;
  background: #e9f7eb;
  font-size: 1.15rem;
}

.syllabus-directory-card h2 {
  margin: 0;
  color: #173f2d;
  font-size: 1.2rem;
  font-weight: 820;
  line-height: 1.3;
}

.syllabus-directory-card__abbr {
  display: block;
  margin: 0 0 .2rem;
  color: #58806a;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.syllabus-directory-card p {
  margin: .85rem 0 1rem;
  font-size: .93rem;
}

.syllabus-directory-card__facts {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin-top: auto;
  padding: 0 0 1rem;
  list-style: none;
}

.syllabus-directory-card__facts li {
  padding: .28rem .55rem;
  border: 1px solid #e2eee4;
  border-radius: 999px;
  color: #44614e;
  background: #f8fcf8;
  font-size: .77rem;
  font-weight: 700;
}

.syllabus-directory-card__link {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
  margin-top: .25rem;
  padding-top: .85rem;
  border-top: 1px solid #edf2ee;
  color: #17613f;
  font-size: .95rem;
  font-weight: 800;
  text-decoration: none;
}

.syllabus-directory-card__link:hover {
  color: #0e482e;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.syllabus-page-note {
  margin-top: 1rem;
  color: #697a70 !important;
  font-size: .86rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 760px) {
  .university-syllabus {
    padding-top: 1.2rem;
  }

  .semester-grid,
  .syllabus-directory-grid,
  .elective-grid,
  .source-grid {
    grid-template-columns: 1fr;
  }

  .semester-card__heading {
    padding: .85rem .9rem;
  }

  .semester-card__heading h2 {
    font-size: 1.02rem;
  }

  .syllabus-actions > * {
    flex: 1 1 100%;
  }
}

@media (max-width: 430px) {
  .university-hero__facts {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .university-hero__fact {
    min-width: 0;
  }

  .semester-jump {
    gap: .4rem;
  }

  .semester-jump__label {
    flex-basis: 100%;
  }

  .course-table {
    min-width: 350px;
    font-size: .84rem;
  }

  .course-table th,
  .course-table td {
    padding: .55rem .6rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .syllabus-button,
  .syllabus-directory-card {
    transition: none;
  }

  .syllabus-directory-card:hover,
  .syllabus-button:hover {
    transform: none;
  }
}