/* ===========================================================
   COURSES
   =========================================================== */

.courses__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--sp-5);
  margin-bottom: var(--sp-7);
}

.courses__head p {
  max-width: 38ch;
  text-align: right;
}

.courses__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-5);
}

.course-card {
  position: relative;
  border-radius: var(--radius-lg);
  padding: var(--sp-6) var(--sp-5) var(--sp-5);
  overflow: hidden;
  isolation: isolate;
  border: 1px solid var(--border-hair);
  transition: transform var(--dur-med) var(--ease-out), box-shadow var(--dur-med) var(--ease-out);
}

.course-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 30px 60px -24px rgba(10, 23, 38, 0.22);
}

.course-card--mr {
  background: linear-gradient(160deg, #173456 0%, #0a1726 70%);
  color: var(--bone-100);
}

.course-card--mbbs {
  background: linear-gradient(160deg, #284f2e 0%, #0a1726 70%);
  color: var(--bone-100);
}

.course-card__glow {
  position: absolute;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.5;
  z-index: -1;
  top: -100px;
  right: -100px;
}
.course-card--mr .course-card__glow { background: var(--blue-500); }
.course-card--mbbs .course-card__glow { background: var(--sage-500); }

.course-card__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--sp-6);
}

.course-card__index {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--text-on-dark-muted);
}

.course-card__icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.14);
  display: flex;
  align-items: center;
  justify-content: center;
}
.course-card__icon svg { width: 24px; height: 24px; stroke: var(--bone-100); }

.course-card__name {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-300);
  margin-bottom: 0.6rem;
}

.course-card__title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 1.2rem + 1.4vw, 2.3rem);
  font-weight: 600;
  line-height: 1.1;
  margin-bottom: var(--sp-3);
  max-width: 18ch;
}

.course-card__desc {
  color: var(--text-on-dark-muted);
  font-size: 0.98rem;
  line-height: 1.6;
  max-width: 34ch;
  margin-bottom: var(--sp-5);
}

.course-card__list {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  margin-bottom: var(--sp-6);
}

.course-card__list li {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
  font-size: 0.92rem;
  color: var(--bone-200);
}

.course-card__list li::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gold-500);
  flex-shrink: 0;
  transform: translateY(-2px);
}

.course-card__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  padding-top: var(--sp-4);
  border-top: 1px solid rgba(255,255,255,0.12);
}

.course-card__meta {
  display: flex;
  flex-direction: column;
}
.course-card__meta-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-on-dark-muted);
  font-family: var(--font-mono);
}
.course-card__meta-value {
  font-size: 1rem;
  font-weight: 600;
  color: var(--bone-100);
}

@media (max-width: 900px) {
  .courses__head { flex-direction: column; align-items: flex-start; }
  .courses__head p { text-align: left; }
  .courses__grid { grid-template-columns: 1fr; }
}