/* marketing-subjects.css — Subjects/Syllabus page styles */

.page-hero { padding: 4.5rem 0 3.5rem; background: radial-gradient(ellipse 70% 50% at 50% 0%,rgba(245,158,11,.1),transparent),var(--bg2); border-bottom: 1px solid var(--border); }
.subject-block { margin-bottom: 3rem; }
.subject-header { display: flex; align-items: center; gap: 1.1rem; margin-bottom: 1.2rem; padding-bottom: 1rem; border-bottom: 1px solid var(--border); }
.subject-icon { width: 48px; height: 48px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; flex-shrink: 0; }
.subject-name { font-size: 1.3rem; font-weight: 800; }
.subject-meta { font-size: .78rem; color: var(--muted); margin-top: .15rem; }
.topics-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(280px,1fr)); gap: 1rem; }
.topic-card { background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; transition: border-color .2s; }
.topic-card:hover { border-color: rgba(245,158,11,.25); }
.topic-head { padding: 1rem 1.2rem; display: flex; align-items: center; justify-content: space-between; cursor: pointer; user-select: none; }
.topic-name { font-size: .9rem; font-weight: 600; }
.topic-count { font-size: .73rem; color: var(--muted); background: var(--bg3); padding: .15rem .55rem; border-radius: 20px; }
.topic-chevron { color: var(--muted); font-size: .75rem; transition: transform .2s; }
.topic-card.open .topic-chevron { transform: rotate(180deg); }
.subtopics-list { border-top: 1px solid var(--border); padding: .6rem 0; display: none; }
.topic-card.open .subtopics-list { display: block; }
.subtopic-row { padding: .45rem 1.2rem; font-size: .82rem; color: var(--muted); display: flex; align-items: center; gap: .5rem; transition: color .15s, background .15s; }
.subtopic-row:hover { color: var(--text); background: rgba(12,27,58,.04); }
.subtopic-row i { color: var(--accent); font-size: .65rem; flex-shrink: 0; }
.cta-strip { background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; padding: 2.5rem 2rem; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; margin-top: 3rem; }
.cta-strip-title { font-size: 1.2rem; font-weight: 800; margin-bottom: .3rem; }
.cta-strip-sub { font-size: .84rem; color: var(--muted); }