/* =====================================================
   COURSE PAGES — Premium Styles
   course.css
   ===================================================== */

/* ── Hero ── */
.crs-hero {
  position: relative;
  padding: 140px 0 80px;
  overflow: hidden;
  min-height: 100vh;
  display: flex;
  align-items: center;
}
.crs-hero__overlay {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 60% at 80% 40%, rgba(255,255,255,0.04) 0%, transparent 70%);
  pointer-events: none;
}
.crs-hero__container { position: relative; z-index: 1; width: 100%; }

.crs-hero__eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50px;
  color: rgba(255,255,255,0.9);
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 7px 18px;
  margin-bottom: 20px;
  backdrop-filter: blur(8px);
}

.crs-hero__h1 {
  font-family: var(--font-primary);
  font-weight: 900;
  font-size: clamp(2rem, 4vw, 3.2rem);
  color: #fff;
  letter-spacing: -0.03em;
  line-height: 1.08;
  margin-bottom: 20px;
}
.crs-hero__h1 span { color: #38bdf8; }

.crs-hero__sub {
  font-family: var(--font-secondary);
  font-size: 1rem;
  color: rgba(255,255,255,0.72);
  line-height: 1.65;
  margin-bottom: 28px;
  max-width: 520px;
}

.crs-hero__bullets {
  list-style: none; padding: 0; margin: 0 0 32px;
  display: flex; flex-direction: column; gap: 10px;
}
.crs-hero__bullets li {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-secondary);
  font-size: 0.88rem;
  color: rgba(255,255,255,0.82);
}
.crs-hero__bullets li i {
  color: #38bdf8; font-size: 0.85rem; flex-shrink: 0;
}

/* Hero stats */
.crs-hero__stats {
  display: flex; align-items: center; gap: 0;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 16px;
  padding: 14px 20px;
  backdrop-filter: blur(10px);
  width: fit-content;
}
.crs-hs { text-align: center; padding: 0 18px; }
.crs-hs__val {
  display: block;
  font-family: var(--font-primary);
  font-weight: 900; font-size: 1.3rem;
  color: #fff; letter-spacing: -0.02em;
}
.crs-hs__lbl {
  display: block; font-size: 0.67rem;
  color: rgba(255,255,255,0.6);
  font-family: var(--font-primary);
  font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.06em; margin-top: 2px;
}
.crs-hs-sep { width: 1px; height: 36px; background: rgba(255,255,255,0.2); }

/* ── Course Form Card ── */
.crs-form-card {
  background: #fff;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0,0,0,0.28);
  border: 1px solid rgba(255,255,255,0.12);
}
.crs-form-card--light {
  box-shadow: 0 8px 40px rgba(15,40,96,0.1);
  border: 1.5px solid #e8edf8;
}
.crs-form-card__header {
  display: flex; align-items: center; gap: 14px;
  background: linear-gradient(135deg, var(--navy-900), var(--navy-700));
  padding: 20px 24px;
  color: #fff;
}
.crs-form-card__header--dark {
  background: linear-gradient(135deg, #0f2860, #0891b2);
}
.crs-form-card__header h2 {
  font-family: var(--font-primary);
  font-weight: 800; font-size: 1.05rem;
  letter-spacing: -0.01em; margin: 0 0 2px; color: #fff;
}
.crs-form-card__header p {
  font-size: 0.78rem; color: rgba(255,255,255,0.7);
  margin: 0; font-family: var(--font-secondary);
}
.crs-form-card__icon {
  width: 46px; height: 46px; flex-shrink: 0;
  background: rgba(255,255,255,0.15);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; color: #fff;
}

/* ── Form Fields ── */
.crs-form { padding: 22px 24px 24px; }
.crs-form__row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
  margin-bottom: 14px;
}
.crs-form__field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.crs-form__row .crs-form__field { margin-bottom: 0; }

.crs-form__field label {
  font-family: var(--font-primary);
  font-weight: 700; font-size: 0.78rem;
  color: var(--navy-800);
  display: flex; align-items: center; gap: 6px;
}
.crs-form__field label i { color: var(--cyan-dark); font-size: 0.75rem; }

.crs-form__field input,
.crs-form__field select {
  background: #f8faff;
  border: 1.5px solid #dde8f5;
  border-radius: 10px;
  padding: 11px 14px;
  font-family: var(--font-secondary);
  font-size: 0.88rem;
  color: var(--navy-800);
  outline: none;
  width: 100%;
  transition: border-color 0.25s, box-shadow 0.25s;
  appearance: none; -webkit-appearance: none;
}
.crs-form__field input:focus,
.crs-form__field select:focus {
  border-color: var(--cyan-dark);
  box-shadow: 0 0 0 3px rgba(8,145,178,0.12);
}

.crs-form__submit {
  width: 100%;
  background: linear-gradient(135deg, var(--navy-900) 0%, var(--cyan-dark) 100%);
  color: #fff;
  font-family: var(--font-primary);
  font-weight: 800; font-size: 0.92rem;
  border: none; border-radius: 12px;
  padding: 14px 24px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s;
  box-shadow: 0 6px 24px rgba(8,145,178,0.3);
  margin-top: 4px;
}
.crs-form__submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(8,145,178,0.4);
}
.crs-form__privacy {
  display: flex; align-items: center; justify-content: center; gap: 7px;
  font-size: 0.72rem; color: var(--text-muted);
  margin: 10px 0 0;
  font-family: var(--font-secondary);
}
.crs-form__privacy i { color: var(--cyan-dark); }

/* ── CTA Button ── */
.crs-cta-btn {
  display: inline-flex; align-items: center; gap: 10px;
  background: linear-gradient(135deg, var(--navy-900), var(--navy-700));
  color: #fff;
  font-family: var(--font-primary);
  font-weight: 800; font-size: 0.95rem;
  border: none; border-radius: 14px;
  padding: 16px 36px;
  cursor: pointer;
  box-shadow: 0 6px 24px rgba(15,40,96,0.25);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.crs-cta-btn:hover { transform: translateY(-2px); box-shadow: 0 12px 36px rgba(15,40,96,0.35); }
.crs-cta-btn--light {
  background: rgba(255,255,255,0.1);
  border: 1.5px solid rgba(255,255,255,0.25);
  backdrop-filter: blur(8px);
}
.crs-cta-btn--light:hover { background: rgba(255,255,255,0.18); }

/* ── Specialisations Section ── */
.crs-spec {
  padding: 100px 0 80px;
  background: #f8faff;
}
.crs-spec-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.crs-spec-card {
  background: #fff;
  border-radius: 20px;
  padding: 28px 24px;
  border: 1.5px solid #e8edf8;
  box-shadow: 0 4px 20px rgba(15,40,96,0.06);
  display: flex; flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.crs-spec-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(15,40,96,0.12);
  border-color: rgba(8,145,178,0.25);
}
.crs-spec-card__icon {
  width: 58px; height: 58px;
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 16px;
  transition: transform 0.3s ease;
}
.crs-spec-card:hover .crs-spec-card__icon { transform: scale(1.1) rotate(-5deg); }
.crs-spec-card h4 {
  font-family: var(--font-primary);
  font-weight: 800; font-size: 0.92rem;
  color: var(--navy-900);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.crs-spec-card p {
  font-family: var(--font-secondary);
  font-size: 0.81rem;
  color: var(--text-muted);
  line-height: 1.6;
  flex: 1; margin-bottom: 16px;
}
.crs-spec-card__cta {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--cyan-dark);
  font-family: var(--font-primary);
  font-weight: 700; font-size: 0.8rem;
  background: rgba(8,145,178,0.07);
  border: 1px solid rgba(8,145,178,0.18);
  border-radius: 8px;
  padding: 8px 14px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  align-self: flex-start;
}
.crs-spec-card__cta:hover { background: var(--cyan-dark); color: #fff; border-color: var(--cyan-dark); }

/* ── Why Section ── */
.crs-why {
  padding: 100px 0;
  background: linear-gradient(160deg, var(--navy-900) 0%, #0c4a6e 100%);
  position: relative; overflow: hidden;
}
.crs-why::before {
  content: '';
  position: absolute; width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(8,145,178,0.12) 0%, transparent 70%);
  top: -200px; right: -100px; pointer-events: none;
}
.crs-why-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.crs-why-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px;
  padding: 28px;
  backdrop-filter: blur(8px);
  transition: background 0.3s ease, transform 0.3s ease;
}
.crs-why-card:hover { background: rgba(255,255,255,0.09); transform: translateY(-4px); }
.crs-why-card__icon {
  width: 54px; height: 54px;
  background: rgba(8,145,178,0.2);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; color: #38bdf8;
  margin-bottom: 16px;
}
.crs-why-card h4 {
  font-family: var(--font-primary);
  font-weight: 800; font-size: 0.95rem;
  color: #fff; margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.crs-why-card p {
  font-family: var(--font-secondary);
  font-size: 0.82rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.65; margin: 0;
}

/* ── Universities on course page ── */
.crs-unis { padding: 100px 0; background: #fff; }
.crs-uni-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px;
}
.crs-uni-card {
  display: flex; align-items: center; gap: 18px;
  background: #f8faff;
  border: 1.5px solid #e8edf8;
  border-radius: 18px;
  padding: 22px 24px;
  transition: box-shadow 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}
.crs-uni-card:hover {
  box-shadow: 0 12px 40px rgba(15,40,96,0.1);
  border-color: rgba(8,145,178,0.25);
  transform: translateY(-3px);
}
.crs-uni-card__icon {
  width: 58px; height: 58px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--navy-900), var(--cyan-dark));
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; color: #fff;
}
.crs-uni-card__info { flex: 1; }
.crs-uni-card__info h4 {
  font-family: var(--font-primary);
  font-weight: 800; font-size: 0.95rem;
  color: var(--navy-900); margin: 0 0 4px;
  letter-spacing: -0.01em;
}
.crs-uni-card__info p {
  font-size: 0.78rem; color: var(--text-muted);
  margin: 0 0 6px;
  display: flex; align-items: center; gap: 4px;
}
.crs-uni-card__info p i { color: var(--cyan-dark); font-size: 0.72rem; }
.crs-uni-card__info span {
  font-family: var(--font-primary);
  font-weight: 700; font-size: 0.68rem;
  color: var(--cyan-dark);
  background: rgba(8,145,178,0.08);
  border: 1px solid rgba(8,145,178,0.18);
  border-radius: 50px; padding: 3px 10px;
}
.crs-uni-card__actions {
  display: flex; flex-direction: column; gap: 8px;
  flex-shrink: 0;
}
.crs-uni-card__actions button {
  display: inline-flex; align-items: center; gap: 6px;
  background: linear-gradient(135deg, var(--navy-900), var(--navy-700));
  color: #fff;
  font-family: var(--font-primary);
  font-weight: 700; font-size: 0.78rem;
  border: none; border-radius: 9px;
  padding: 9px 14px; cursor: pointer;
  transition: opacity 0.2s;
  white-space: nowrap;
}
.crs-uni-card__actions button:hover { opacity: 0.88; }
.crs-uni-card__actions a {
  display: inline-flex; align-items: center; gap: 5px;
  color: var(--cyan-dark);
  font-family: var(--font-primary);
  font-weight: 700; font-size: 0.78rem;
  text-decoration: none;
  border: 1.5px solid rgba(8,145,178,0.25);
  border-radius: 9px; padding: 8px 12px;
  transition: background 0.2s, color 0.2s;
  white-space: nowrap; text-align: center;
}
.crs-uni-card__actions a:hover { background: var(--cyan-dark); color: #fff; border-color: var(--cyan-dark); }

/* ── Bottom Form Section ── */
.crs-bottom-form { padding: 100px 0; background: #f8faff; }
.crs-bottom-form__inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
  align-items: start;
}
.crs-bottom-form__left { padding-top: 12px; }
.crs-bottom-form__right {}

/* ── Responsive ── */
@media (max-width: 1199.98px) {
  .crs-spec-grid { grid-template-columns: repeat(2, 1fr); }
  .crs-why-grid  { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 991.98px) {
  .crs-hero { padding: 120px 0 60px; min-height: auto; }
  .crs-bottom-form__inner { grid-template-columns: 1fr; gap: 36px; }
  .crs-uni-grid { grid-template-columns: 1fr; }
}
@media (max-width: 767.98px) {
  .crs-hero__h1 { font-size: 1.9rem; }
  .crs-hero__stats { flex-wrap: wrap; gap: 12px; }
  .crs-hs { padding: 0 10px; }
  .crs-hs-sep { display: none; }
  .crs-spec-grid { grid-template-columns: 1fr; gap: 14px; }
  .crs-why-grid  { grid-template-columns: 1fr; gap: 14px; }
  .crs-form__row { grid-template-columns: 1fr; }
  .crs-spec { padding: 60px 0; }
  .crs-why  { padding: 60px 0; }
  .crs-unis { padding: 60px 0; }
  .crs-bottom-form { padding: 60px 0; }
  .crs-uni-card { flex-direction: column; text-align: center; }
  .crs-uni-card__info p { justify-content: center; }
  .crs-uni-card__actions { flex-direction: row; }
}