/* ==== Course Cards (like Faculty but different color) ==== */
.course-card {
  background: linear-gradient(135deg, #4d88bc, #aff1f4);
  color: #003333;
  padding: 35px 20px;
  text-align: center;
  border-radius: 12px;
  transition: all 0.3s ease;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
  font-weight: 600;
  height: 180px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.course-card.research {
  background: linear-gradient(25deg, #c481f6, #c270ff);
  color: #003b5b;
}
.course-card.mixed-mode {
  background: linear-gradient(25deg, #fe1c1c, #ff6a6a);
  color: #631a1d;
}
.course-card.coursework {
  background: linear-gradient(25deg, #ffa23c, #fdc37b);
  color: #5d3200;
}
.course-card.clinical {
  background: linear-gradient(25deg, #00e9ad, #4fa78f);
  color: #2e235f;
}
.course-card i {
  font-size: 2rem;
  margin-bottom: 16px;
  display: block;
}
.course-card.research i {
  color: #003b5b;
}
.course-card.mixed-mode i {
  color: #1b6d28;
}
.course-card.coursework i {
  color: #7e4500;
}
.course-card.coursework:hover {
  background: #ffdcb5;
}
.course-card.clinical i {
  color: #46308f;
}
.course-card:hover {
  transform: translateY(-8px) scale(1.02);
  color: inherit;
}
.course-card.research:hover {
  background: #b3ecec;
}
.course-card.mixed-mode:hover {
  background: #d7f9e1;
}
.course-card.clinical:hover {
  background: #ddd4fb;
}
.course-card::after {
  content: "";
  position: absolute;
  top: -100%;
  left: -100%;
  width: 200%;
  height: 200%;
  background: rgba(255, 255, 255, 0.2);
  transform: rotate(25deg);
  transition: 0.5s;
}
.course-card:hover::after {
  top: 100%;
  left: 100%;
}
.course-card.hidden {
  display: none !important;
}
.course-col.hidden {
  display: none !important;
}
.col-md-3 {
  padding-bottom: 30px;
}
.course-filter-section {
  width: 100%;
  margin-bottom: 30px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding-top: 10px;
}
.course-filter-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #0d2a5c;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.course-filter-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin: 0;
  width: 100%;
}
.course-filter-column {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px 18px;
  border-radius: 14px;
  border: 1px solid rgba(77, 136, 188, 0.25);
  box-shadow: 0 12px 32px rgba(13, 41, 92, 0.15);
  background: linear-gradient(
    135deg,
    rgba(207, 228, 255, 0.35) 0%,
    rgba(230, 241, 255, 0.58) 45%,
    rgba(244, 249, 255, 0.76) 100%
  );
}
.course-filter-column.category-column,
.course-filter-column.mode-column {
  border-color: rgba(77, 136, 188, 0.25);
}
.course-filter button[data-category="undergraduate"] {
  background: linear-gradient(
    135deg,
    rgba(77, 136, 188, 0.18),
    rgba(175, 241, 244, 0.22)
  );
}
.course-filter button[data-category="postgraduate"] {
  background: linear-gradient(
    135deg,
    rgba(76, 175, 80, 0.18),
    rgba(201, 247, 213, 0.22)
  );
}
.course-filter button[data-category="foundation"] {
  background: linear-gradient(
    135deg,
    rgba(158, 167, 177, 0.18),
    rgba(236, 239, 243, 0.28)
  );
}
.course-filter button[data-category="research"].active {
  background: linear-gradient(135deg, #c481f6, #c270ff);
  color: #003b5b;
  border-color: rgba(77, 136, 188, 0.5);
}
.course-filter button[data-category="mixed-mode"].active {
  background: linear-gradient(135deg, #fe1c1c, #ff6a6a);
  color: #631a1d;
  border-color: rgba(76, 175, 80, 0.5);
}
.course-filter button[data-category="coursework"].active {
  background: linear-gradient(135deg, #ffa23c, #fdc37b);
  color: #5d3200;
  border-color: rgba(246, 160, 66, 0.55);
}
.course-filter button[data-category="clinical"].active {
  background: linear-gradient(135deg, #00e9ad, #4fa78f);
  color: #2e235f;
  border-color: rgba(125, 110, 246, 0.5);
}
.course-filter-column .filter-label-heading {
  font-size: 0.8rem;
  font-weight: 700;
  color: #102a54;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin: 0;
}
.course-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.course-filter button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid rgba(13, 41, 92, 0.18);
  background: rgba(247, 249, 255, 0.96);
  color: #0d2a5c;
  padding: 7px 16px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.88rem;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, transform 0.18s ease,
    border-color 0.2s ease;
  box-shadow: none;
}
.course-filter button:hover {
  transform: translateY(-1px);
  box-shadow: none;
  border-color: rgba(79, 107, 245, 0.45);
}
.course-filter button[data-category="undergraduate"].active {
  background: linear-gradient(135deg, #4d88bc, #aff1f4);
  color: #003b5b;
  border-color: rgba(77, 136, 188, 0.5);
}
.course-filter button[data-category="postgraduate"].active {
  background: linear-gradient(135deg, #4caf50, #c9f7d5);
  color: #145a1c;
  border-color: rgba(76, 175, 80, 0.5);
}
.course-filter button[data-category="foundation"].active {
  background: linear-gradient(135deg, #9ea7b1, #eceff3);
  color: #2f3540;
  border-color: rgba(158, 167, 177, 0.45);
}
.course-filter button[data-mode="fulltime"],
.course-filter button[data-mode="parttime"],
.course-filter button[data-mode="odl"] {
  background: var(--neutral-gradient-base);
  border-color: rgba(13, 41, 92, 0.18);
}
.course-filter button[data-mode="fulltime"].active,
.course-filter button[data-mode="parttime"].active,
.course-filter button[data-mode="odl"].active {
  background: var(
    --neutral-gradient-active,
    linear-gradient(135deg, #c2c9d5, #e5e8ed)
  );
  color: var(--neutral-color-active, #2f3b4c);
  border-color: var(--neutral-border-active, rgba(148, 158, 172, 0.55));
}
.course-filter button.active {
  box-shadow: none;
}
.course-filter button .filter-icon {
  font-size: 1rem;
}
.course-filter button .filter-label {
  letter-spacing: 0.2px;
  white-space: nowrap;
}
.course-filter button:focus-visible {
  outline: 2px solid rgba(79, 107, 245, 0.7);
  outline-offset: 3px;
}
@media (max-width: 768px) {
  .course-filter-container {
    grid-template-columns: 1fr;
    gap: 14px;
  }
}
.course-col.hidden {
  display: none !important;
}
@media (max-width: 768px) {
  .course-filter-group-wrapper {
    gap: 14px;
    max-width: 100%;
  }
  .course-filter-group {
    grid-template-columns: 1fr;
    text-align: left;
  }
  .course-filter-group .filter-label-heading {
    text-align: left;
  }
}
@media (max-width: 576px) {
  .course-filter {
    flex-direction: column;
    align-items: stretch;
  }
  .course-filter button {
    width: 100%;
  }
}

/* Css  for navigation */
.my-bc-nav {
  font-family: Arial, sans-serif;
  background: linear-gradient(to right, #d0eaff, #f0f8ff);
  padding: 8px 10px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.my-bc-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
}

.my-bc-item {
  display: flex;
  align-items: center;
  font-size: 14px;
  color: #666;
  transition: transform 0.2s ease;
}

/* Separator */
.my-bc-item + .my-bc-item::before {
  content: "\f105"; /* Font Awesome angle-right */
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  margin: 0 10px;
  color: #555;
  opacity: 0.6;
}

.my-bc-item a {
  text-decoration: none;
  color: #0056b3;
  padding: 6px 10px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background 0.25s ease, color 0.25s ease;
}

.my-bc-item a:hover {
  background: rgba(0, 123, 255, 0.15);
  color: #003f80;
  transform: translateY(-1px);
}

.my-bc-active {
  color: #002b5c;
  font-weight: bold;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.my-bc-active i {
  color: #002b5c;
}

.course-title {
  font-size: 24px;
}
.course-list-wrapper {
  margin-top: 28px;
  padding-top: 26px;
  border-top: none;
  position: relative;
}
.course-list-wrapper::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(
    90deg,
    rgba(79, 107, 245, 0),
    rgba(79, 107, 245, 0.4),
    rgba(79, 107, 245, 0)
  );
}
