html { scroll-behavior: smooth; }

.home-eyebrow {
  color: #f39200;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .14em;
  margin-bottom: 1rem;
}

.home-cta { margin-top: 1.6rem; }
.home-cta span { font-size: 1.25rem; margin-left: .55rem; }

.learning-modules { background: #f7f9fc; }
.module-intro { padding: 5.5rem 1.5rem 6rem; }
.module-intro .title-wrapper { max-width: 680px; }
.module-intro .subtitle { line-height: 1.7; }

.module-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 3.25rem auto 0;
  max-width: 1180px;
}

.module-card {
  background: #fff;
  border: 1px solid #e7ecf3;
  border-radius: 12px;
  color: #444f60;
  display: flex;
  flex-direction: column;
  min-height: 285px;
  overflow: hidden;
  padding: 1.75rem;
  position: relative;
  text-decoration: none;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

.module-card:hover {
  color: #444f60;
  border-color: var(--module-color);
  box-shadow: 0 18px 34px rgba(38, 55, 77, .14);
  transform: translateY(-7px);
}

.module-card::before {
  background: var(--module-color);
  content: "";
  height: 4px;
  left: 0;
  position: absolute;
  right: 0;
  top: 0;
}

.module-card--ceh { --module-color: #f39200; }
.module-card--malware { --module-color: #df506a; }
.module-card--soc { --module-color: #4fc1ea; }
.module-card--forensics { --module-color: #5b72d6; }

.module-icon {
  align-items: center;
  background: #f4f7fb;
  border-radius: 10px;
  color: var(--module-color);
  display: flex;
  font-size: 1.35rem;
  height: 46px;
  justify-content: center;
  width: 46px;
}

.module-number { color: #b3bdc9; font-size: .78rem; font-weight: 700; letter-spacing: .1em; margin-top: 1.35rem; }
.module-card h3 { font-size: 1.35rem; font-weight: 700; margin: .32rem 0 .7rem; }
.module-card p { color: #718096; font-size: .94rem; line-height: 1.6; }
.module-link { color: var(--module-color); font-size: .88rem; font-weight: 700; margin-top: auto; padding-top: 1rem; }
.module-link b { font-size: 1.1rem; margin-left: .3rem; }

@media (max-width: 1023px) { .module-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: 680px; } }
@media (max-width: 560px) { .module-intro { padding: 4rem 1.25rem; } .module-grid { grid-template-columns: 1fr; margin-top: 2.5rem; } .module-card { min-height: 245px; } }