/* Learn Page Styles */

/* Search */
.search-wrap {
  margin-top: 30px;
  position: relative;
  max-width: 500px;
}
.search-wrap input {
  width: 100%;
  padding: 16px 20px;
  padding-right: 50px;
  border-radius: 30px;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(0,0,0,0.3);
  color: var(--white);
  font-size: 16px;
  font-family: inherit;
}
.search-wrap input:focus {
  outline: none;
  border-color: var(--purple);
}
.search-btn {
  position: absolute;
  right: 15px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  font-size: 18px;
  cursor: pointer;
}

/* Featured Article */
.learn-featured {
  display: flex;
  background: rgba(18,18,36,0.4); backdrop-filter: blur(24px);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  margin-bottom: 60px;
  overflow: hidden;
}
.lf-content {
  flex: 1;
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.lf-tag {
  color: var(--purple);
  font-size: 13px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}
.lf-content h2 {
  font-size: 32px;
  font-weight: 500;
  color: var(--white);
  margin-bottom: 16px;
}
.lf-content p {
  color: var(--gray2);
  line-height: 1.6;
  margin-bottom: 24px;
}
.lf-link {
  color: var(--white);
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid var(--white);
  align-self: flex-start;
  padding-bottom: 2px;
}
.lf-img {
  width: 40%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Category Cards */
.category-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 60px;
}
.cat-card {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 12px;
  padding: 24px;
  transition: transform 0.2s, background 0.2s;
  cursor: pointer;
}
.cat-card:hover {
  transform: translateY(-4px);
  background: rgba(255,255,255,0.05);
}
.cc-icon {
  font-size: 28px;
  margin-bottom: 16px;
}
.cat-card h3 {
  font-size: 18px;
  color: var(--white);
  margin-bottom: 12px;
}
.cat-card p {
  font-size: 14px;
  color: var(--gray2);
  line-height: 1.5;
}

/* Articles Grid */
.articles-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 24px;
}
.view-all {
  color: var(--purple);
  text-decoration: none;
  font-size: 14px;
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 60px;
}
.article-card {
  display: block;
  text-decoration: none;
  background: rgba(18,18,36,0.4); backdrop-filter: blur(24px);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 12px;
  overflow: hidden;
  transition: transform 0.2s;
}
.article-card:hover {
  transform: translateY(-4px);
}
.ac-img {
  height: 160px;
  width: 100%;
}
.ac-content {
  padding: 20px;
}
.ac-meta {
  font-size: 12px;
  color: var(--gray2);
  margin-bottom: 12px;
}
.ac-title {
  color: var(--white);
  font-size: 18px;
  margin-bottom: 12px;
}
.ac-desc {
  color: var(--gray2);
  font-size: 14px;
  line-height: 1.5;
}

/* Glossary Banner */
.glossary-banner {
  background: linear-gradient(90deg, rgba(124,106,247,0.1), rgba(0,0,0,0));
  border: 1px solid rgba(124,106,247,0.2);
  border-radius: 16px;
  padding: 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.gb-text h2 {
  font-size: 24px;
  color: var(--white);
  margin-bottom: 8px;
}
.gb-text p {
  color: var(--gray2);
}

@media(max-width: 900px) {
  .learn-featured { flex-direction: column; }
  .lf-img { width: 100%; height: 200px; }
  .category-cards { grid-template-columns: repeat(2, 1fr); }
  .article-grid { grid-template-columns: repeat(2, 1fr); }
  .glossary-banner { flex-direction: column; text-align: center; gap: 24px; }
}
@media(max-width: 600px) {
  .category-cards { grid-template-columns: 1fr; }
  .article-grid { grid-template-columns: 1fr; }
}