/* ============================================================
   COURSES PAGE — Clean boxed layout (ISMS Global)
   ============================================================ */

:root {
  --c-primary: #0D47D8;
  --c-navy: #0A1233;
  --c-text-gray: #64748B;
  --c-border: #E2E8F0;
}

body {
  background: #F8FAFC;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--c-navy);
}

/* ===== Hero ===== */
.courses-hero-section {
  position: relative;
  background: linear-gradient(180deg, #EBF1FA 0%, #F5F8FE 100%);
  padding: 48px 0 56px;
  overflow: hidden;
  border-bottom: 1px solid var(--c-border);
}

.hero-bg-landmarks {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

.hero-scene-sketch-img {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 58%;
  height: 100%;
  object-fit: cover;
  object-position: right bottom;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, rgba(0, 0, 0, 1) 35%);
  mask-image: linear-gradient(to right, transparent 0%, rgba(0, 0, 0, 1) 35%);
}

.courses-hero-inner {
  position: relative;
  z-index: 2;
}

.courses-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  color: var(--c-text-gray);
  margin-bottom: 16px;
}

.courses-breadcrumb a {
  color: var(--c-text-gray);
  text-decoration: none;
}

.courses-breadcrumb a:hover {
  color: var(--c-primary);
}

.courses-breadcrumb span.current {
  color: var(--c-navy);
  font-weight: 600;
}

.courses-hero-title {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 800;
  line-height: 1.15;
  color: var(--c-navy);
  letter-spacing: -0.02em;
  margin: 0 0 14px;
}

.courses-hero-title .blue-text {
  color: var(--c-primary);
}

.courses-hero-sub {
  font-size: 16px;
  line-height: 1.65;
  color: var(--c-text-gray);
  max-width: 640px;
  margin: 0;
}

/* ===== Content ===== */
.courses-content-wrap {
  padding: 40px 0 64px;
}

.courses-level-section {
  margin-bottom: 48px;
}

.courses-level-section:last-child {
  margin-bottom: 0;
}

.courses-level-heading {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 2px solid #E2E8F0;
}

.courses-level-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  height: 36px;
  padding: 0 14px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.courses-level-tag.pg {
  background: #EEF2FF;
  color: #0D47D8;
  border: 1px solid #BFDBFE;
}

.courses-level-tag.ug {
  background: #ECFDF5;
  color: #047857;
  border: 1px solid #A7F3D0;
}

.courses-level-heading h2 {
  font-size: 24px;
  font-weight: 800;
  color: var(--c-navy);
  margin: 0;
}

.courses-box-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

/* ===== Course box card ===== */
.course-box-card {
  background: #FFFFFF;
  border: 1px solid var(--c-border);
  border-radius: 16px;
  padding: 22px 22px 20px;
  box-shadow: 0 4px 18px rgba(15, 23, 42, 0.05);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.course-box-card:hover {
  box-shadow: 0 10px 28px rgba(13, 71, 216, 0.1);
  transform: translateY(-2px);
}

.course-box-top {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 10px;
}

.course-box-num {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0D47D8, #2563EB);
  color: #fff;
  font-size: 13px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}

.course-box-title {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--c-navy);
  margin: 0;
}

.course-box-university {
  font-size: 14px;
  font-weight: 600;
  color: #334155;
  margin: 0 0 10px;
  padding-left: 44px;
}

.course-box-feature {
  font-size: 12.5px;
  font-weight: 600;
  color: #059669;
  margin: 0 0 14px;
  padding-left: 44px;
  display: flex;
  align-items: flex-start;
  gap: 6px;
  line-height: 1.45;
}

.course-box-feature i {
  margin-top: 2px;
  flex-shrink: 0;
}

.course-box-meta {
  list-style: none;
  margin: auto 0 0;
  padding: 14px 0 0;
  border-top: 1px solid #F1F5F9;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.course-box-meta li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  line-height: 1.5;
  color: #475569;
}

.course-box-meta i {
  color: var(--c-primary);
  width: 14px;
  margin-top: 3px;
  flex-shrink: 0;
  font-size: 12px;
}

.course-box-meta span {
  flex: 1;
}

/* ===== Responsive ===== */
@media (max-width: 1100px) {
  .courses-box-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .courses-hero-section {
    padding: 32px 0 40px;
  }

  .courses-box-grid {
    grid-template-columns: 1fr;
  }

  .course-box-university,
  .course-box-feature {
    padding-left: 0;
  }

  .courses-level-heading {
    flex-wrap: wrap;
  }
}