/* ═══════════════════════════════════════════════════════════
   PAGE-SPECIFIC STYLES (Books, Consulting, Tools, Courses)
   ═══════════════════════════════════════════════════════════ */

/* ─── PAGE HERO (inner pages) ─── */
.page-hero {
  background: linear-gradient(135deg, #1a0033 0%, #2d0066 50%, #4B0082 100%);
  padding: 8rem 0 5rem; text-align: center;
}
.page-hero-label {
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.15em;
  text-transform: uppercase; color: #a78bfa; margin-bottom: 1rem;
}
.page-hero-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 4vw, 3rem); font-weight: 700;
  color: #fff; margin-bottom: 1rem;
}
.page-hero-sub {
  font-size: 1.05rem; color: rgba(255,255,255,0.7);
  max-width: 600px; margin: 0 auto; line-height: 1.7;
}

/* ─── BOOKS PAGE ─── */
.books-page-flagship {
  background: linear-gradient(135deg, #f3e8ff 0%, #e9d5ff 100%);
  border-radius: 20px; padding: 3rem; display: grid;
  grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center;
  margin-bottom: 2rem; border: 1px solid #d8b4fe;
}
.flagship-badge {
  background: #4B0082; color: #fff; display: inline-block;
  padding: 0.3rem 1rem; border-radius: 20px; font-size: 0.75rem;
  font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  margin-bottom: 1rem;
}
.books-page-flagship h2 { font-size: 2rem; color: #1a0033; margin-bottom: 0.5rem; }
.books-page-flagship .book-tagline { color: #4B0082; font-weight: 600; margin-bottom: 1rem; }
.books-page-flagship p { color: #374151; line-height: 1.7; margin-bottom: 1.5rem; }
.toc-preview h4 { font-size: 0.8rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: #6b7280; margin-bottom: 0.75rem; }
.toc-list { list-style: none; }
.toc-list li { font-size: 0.85rem; color: #374151; padding: 0.35rem 0; border-bottom: 1px solid #e5e7eb; }
.toc-list li::before { content: '→  '; color: #4B0082; }
.spinoff-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.spinoff-card {
  background: #fff; border: 1px solid #e5e7eb; border-radius: 16px;
  padding: 2.5rem; transition: box-shadow 0.3s, transform 0.3s;
}
.spinoff-card:hover { box-shadow: 0 12px 40px rgba(75,0,130,0.1); transform: translateY(-4px); }
.spinoff-domain {
  display: inline-block; padding: 0.25rem 0.875rem; border-radius: 20px;
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; margin-bottom: 1rem;
}
.domain-sales { background: #eff6ff; color: #1d4ed8; }
.domain-tech { background: #f0fdf4; color: #15803d; }
.domain-exec { background: #f5f3ff; color: #6d28d9; }
.domain-sports { background: #fff7ed; color: #c2410c; }
.domain-ai { background: #fdf2f8; color: #9d174d; }
.domain-finops { background: #f0fdfa; color: #0f766e; }
.domain-telecom { background: #fefce8; color: #a16207; }
.spinoff-card h3 { font-size: 1.1rem; margin-bottom: 0.25rem; }
.spinoff-tagline { font-size: 0.82rem; color: #6b7280; margin-bottom: 0.75rem; }
.spinoff-card p { font-size: 0.87rem; color: #6b7280; line-height: 1.7; margin-bottom: 1.25rem; }
.spinoff-toc { margin-bottom: 1.25rem; }
.spinoff-toc h4 { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: #9ca3af; margin-bottom: 0.5rem; }
.spinoff-toc ul { list-style: none; }
.spinoff-toc ul li { font-size: 0.8rem; color: #6b7280; padding: 0.2rem 0; }
.spinoff-toc ul li::before { content: '· '; color: #9ca3af; }

/* ─── CONSULTING PAGE ─── */
.engage-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.engage-card {
  background: #fff; border: 1px solid #e5e7eb; border-radius: 16px;
  padding: 2.5rem; transition: box-shadow 0.3s, transform 0.3s;
  position: relative; overflow: hidden;
}
.engage-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 4px; background: linear-gradient(90deg, #4B0082, #7C3AED);
}
.engage-card:hover { box-shadow: 0 12px 40px rgba(75,0,130,0.1); transform: translateY(-3px); }
.engage-phase-badge {
  display: inline-block; background: #f3e8ff; color: #4B0082;
  padding: 0.25rem 0.875rem; border-radius: 20px; font-size: 0.7rem;
  font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 0.75rem;
}
.engage-card h3 { font-size: 1.35rem; margin-bottom: 0.25rem; }
.engage-duration { font-size: 0.82rem; color: #0F766E; font-weight: 600; margin-bottom: 1rem; }
.engage-card p { font-size: 0.88rem; color: #6b7280; line-height: 1.7; margin-bottom: 1.25rem; }
.deliverables-list { list-style: none; border-top: 1px solid #f3f4f6; padding-top: 1rem; }
.deliverables-list li { font-size: 0.83rem; color: #374151; padding: 0.3rem 0; }
.deliverables-list li::before { content: '✓  '; color: #0F766E; font-weight: 700; }

/* ─── TOOLS PAGE ─── */
.tools-filter { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-bottom: 2.5rem; }
.filter-btn {
  padding: 0.5rem 1.25rem; border-radius: 25px;
  border: 1.5px solid #e5e7eb; background: #fff;
  font-size: 0.85rem; font-weight: 600; cursor: pointer;
  transition: all 0.2s; font-family: 'Inter', sans-serif;
  color: #374151;
}
.filter-btn.active, .filter-btn:hover { background: #4B0082; color: #fff; border-color: #4B0082; }
.tools-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.tool-card {
  background: #fff; border: 1px solid #e5e7eb; border-radius: 12px;
  padding: 1.75rem; transition: box-shadow 0.3s, transform 0.3s;
}
.tool-card:hover { box-shadow: 0 8px 30px rgba(75,0,130,0.1); transform: translateY(-3px); }
.tool-pillar {
  display: inline-block; font-size: 0.68rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 0.2rem 0.7rem; border-radius: 12px; margin-bottom: 0.75rem;
}
.pillar-c { background: #f3e8ff; color: #4B0082; }
.pillar-u { background: #d1fae5; color: #065f46; }
.pillar-b { background: #dbeafe; color: #1d4ed8; }
.pillar-e { background: #ede9fe; color: #5b21b6; }
.tool-card h3 { font-size: 0.98rem; font-weight: 700; margin-bottom: 0.5rem; }
.tool-card p { font-size: 0.83rem; color: #6b7280; line-height: 1.6; margin-bottom: 0.875rem; }
.tool-deliverable {
  font-size: 0.75rem; color: #4B0082;
  background: #faf5ff; padding: 0.45rem 0.75rem; border-radius: 6px;
}

/* ─── COURSES PAGE ─── */
.course-tiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-bottom: 4rem; }
.tier-card {
  background: #fff; border: 1px solid #e5e7eb; border-radius: 16px;
  padding: 2.5rem; text-align: center;
  transition: box-shadow 0.3s, transform 0.3s;
  position: relative; overflow: hidden;
}
.tier-card.featured {
  border-color: #4B0082;
  box-shadow: 0 8px 30px rgba(75,0,130,0.15);
}
.tier-card.featured::before {
  content: 'MOST POPULAR';
  position: absolute; top: 1rem; right: -1.5rem;
  background: #4B0082; color: #fff; font-size: 0.6rem; font-weight: 700;
  letter-spacing: 0.1em; padding: 0.25rem 2rem;
  transform: rotate(35deg);
}
.tier-name { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: #9ca3af; margin-bottom: 0.5rem; }
.tier-title { font-size: 1.15rem; font-weight: 700; color: #111827; margin-bottom: 0.25rem; }
.tier-price { font-family: 'Playfair Display', serif; font-size: 2.5rem; font-weight: 900; color: #4B0082; margin: 0.75rem 0; }
.tier-price span { font-size: 0.9rem; font-weight: 400; color: #9ca3af; }
.tier-card > p { font-size: 0.85rem; color: #6b7280; line-height: 1.6; margin-bottom: 1.5rem; }
.tier-features { list-style: none; text-align: left; border-top: 1px solid #f3f4f6; padding-top: 1.25rem; margin-bottom: 1.75rem; }
.tier-features li { font-size: 0.83rem; color: #374151; padding: 0.35rem 0; }
.tier-features li::before { content: '✓  '; color: #0F766E; font-weight: 700; }
.curriculum-section h2 { font-size: 1.75rem; font-weight: 700; margin-bottom: 2rem; }
.module-list { display: flex; flex-direction: column; gap: 1rem; max-width: 800px; }
.module-item {
  background: #fff; border: 1px solid #e5e7eb; border-radius: 12px;
  padding: 1.5rem 2rem; display: grid; grid-template-columns: auto 1fr;
  gap: 1.25rem; align-items: start;
}
.module-num {
  width: 40px; height: 40px; background: #4B0082; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Playfair Display', serif; font-weight: 700; color: #fff;
  font-size: 0.95rem; flex-shrink: 0;
}
.module-title { font-weight: 700; font-size: 0.98rem; margin-bottom: 0.3rem; }
.module-objectives { font-size: 0.83rem; color: #6b7280; line-height: 1.6; }

/* ─── RESPONSIVE INNER PAGES ─── */
@media (max-width: 1024px) {
  .spinoff-grid { grid-template-columns: 1fr; }
  .engage-grid { grid-template-columns: 1fr; }
  .tools-grid { grid-template-columns: repeat(2, 1fr); }
  .course-tiers { grid-template-columns: 1fr; }
  .books-page-flagship { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .tools-grid { grid-template-columns: 1fr; }
}