/* ============================================================
   Syllabus Page Styles
   ============================================================ */

/* ── Hero Banner (full-width image background) ── */
.syl-hero {
  position: relative;
  min-height: 340px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.syl-hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: right top;
  z-index: 0;
}
.syl-hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(to right, rgba(15, 23, 42, 0.85) 0%, rgba(15, 23, 42, 0.7) 40%, rgba(15, 23, 42, 0.25) 70%, transparent 100%);
}
.syl-hero .container {
  position: relative;
  z-index: 2;
  max-width: 100%;
  margin: 0;
  padding: 0 0 0 5%;
}
.syl-hero-content {
  max-width: 480px;
  padding: 64px 0;
  text-align: left;
}
.syl-hero-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: #fde68a;
  margin-bottom: 14px;
}
.syl-hero-content h1 {
  font-size: clamp(1.75rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--white);
  margin-bottom: 16px;
}
.syl-hero-content p {
  font-size: 0.95rem;
  color: #cbd5e1;
  line-height: 1.7;
  max-width: 520px;
}

@media (min-width: 769px) {
  .syl-hero { min-height: 400px; }
  .syl-hero-content { padding: 80px 0; }
}


/* ── Exam Pattern ── */
.exam-pattern-section { padding: 80px 0; background: var(--white); }
.pattern-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  max-width: 820px;
  margin: 0 auto;
}
.pattern-card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: center;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.pattern-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.pattern-card-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; color: var(--white); margin: 0 auto 14px;
}
.pattern-physics .pattern-card-icon { background: #3b82f6; }
.pattern-physics:hover { border-color: rgba(59,130,246,0.4); }
.pattern-chemistry .pattern-card-icon { background: #8b5cf6; }
.pattern-chemistry:hover { border-color: rgba(139,92,246,0.4); }
.pattern-botany .pattern-card-icon { background: #10b981; }
.pattern-botany:hover { border-color: rgba(16,185,129,0.4); }
.pattern-zoology .pattern-card-icon { background: #f59e0b; }
.pattern-zoology:hover { border-color: rgba(245,158,11,0.4); }
.pattern-card h3 { font-size: 1rem; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.pattern-card-marks { font-size: 2rem; font-weight: 800; color: var(--text); line-height: 1.1; margin-bottom: 2px; }
.pattern-card-marks span { font-size: 0.85rem; font-weight: 500; color: var(--text-muted); }
.pattern-card p { font-size: 0.82rem; color: var(--text-muted); }
@media (min-width: 769px) {
  .exam-pattern-section { padding: 96px 0; }
  .pattern-grid { grid-template-columns: repeat(4, 1fr); }
}


/* ── Syllabus Content (Tabs + Topics) ── */
.syllabus-content-section { padding: 80px 0; background: var(--dark-2); }
.syllabus-content-section .section-header h2 { color: var(--white); }
.syllabus-content-section .section-header p { color: #94a3b8; }
.syllabus-content-section .section-label { color: #60a5fa; }

.syllabus-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.syllabus-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  background: rgba(255,255,255,0.06);
  border: 1.5px solid rgba(255,255,255,0.1);
  border-radius: 50px;
  color: #94a3b8;
  font-size: 0.9rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all var(--transition);
}
.syllabus-tab:hover { background: rgba(255,255,255,0.1); color: var(--white); }
.syllabus-tab.active { background: var(--brand); border-color: var(--brand); color: var(--white); }

.syllabus-panel { display: none; max-width: 820px; margin: 0 auto; }
.syllabus-panel.active { display: block; }

.syllabus-class-block { margin-bottom: 28px; }
.syllabus-class-block:last-child { margin-bottom: 0; }

.class-badge {
  display: inline-block;
  padding: 5px 14px;
  background: rgba(96,165,250,0.15);
  border: 1px solid rgba(96,165,250,0.3);
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 700;
  color: #60a5fa;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.topic-list { list-style: none; padding: 0; counter-reset: topic; }
.topic-list li {
  counter-increment: topic;
  padding: 14px 18px 14px 52px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-sm);
  margin-bottom: 6px;
  font-size: 0.9rem;
  color: #cbd5e1;
  line-height: 1.5;
  position: relative;
  transition: background var(--transition), border-color var(--transition);
}
.topic-list li:hover { background: rgba(255,255,255,0.07); border-color: rgba(96,165,250,0.3); }
.topic-list li::before {
  content: counter(topic, decimal-leading-zero);
  position: absolute;
  left: 16px;
  top: 14px;
  font-size: 0.78rem;
  font-weight: 700;
  color: #60a5fa;
}

@media (min-width: 769px) { .syllabus-content-section { padding: 96px 0; } }


/* ── Weightage / Study Strategy ── */
.weightage-section { padding: 80px 0; background: var(--surface); }
.weightage-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  max-width: 960px;
  margin: 0 auto;
}
.weightage-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.weightage-card:hover { border-color: rgba(26,86,219,0.25); box-shadow: var(--shadow); }
.weightage-card-header { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.weightage-icon {
  width: 44px; height: 44px;
  background: var(--brand-light);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; color: var(--brand); flex-shrink: 0;
}
.weightage-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--text); }
.weightage-list { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.weightage-list li {
  padding: 6px 14px;
  background: var(--brand-light);
  color: var(--brand);
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 600;
}
@media (min-width: 600px) { .weightage-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 769px) { .weightage-section { padding: 96px 0; } }


/* ── Disclaimer Note ── */
.syllabus-note { background: var(--surface); border-top: 1px solid var(--border); padding: 20px 0; }
.syllabus-note p { font-size: 0.8rem; color: var(--text-muted); text-align: center; line-height: 1.6; }
.syllabus-note i { color: var(--brand); margin-right: 6px; }