/* === Page-specific styles for PRD Generator === */

/* Section text (page-specific) */
.section-text {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.75;
  max-width: 800px;
  margin: 0 auto 1.5rem;
}
.section-text strong { }

/* Grid layouts */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}
.grid-5 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

/* Cards */
.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 1.75rem;
  transition: border-color 0.3s, box-shadow 0.3s;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
}
.card:hover {
  border-color: var(--border);
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
}
.card-icon {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--accent);
  font-weight: 700;
}
.card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}
.card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Strategy card */
.strategy-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.25rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
}
.strategy-card:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
  transform: translateY(-4px);
}
.strategy-card h4 {
  font-size: 0.95rem;
  margin-bottom: 0.35rem;
}
.strategy-card p {
  color: var(--text-secondary);
  font-size: 0.82rem;
  line-height: 1.5;
}
.strategy-num {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  display: block;
}

/* Tables */
.types-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
}
.types-table th, .types-table td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}
.types-table th {
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.types-table td:first-child { font-weight: 600; }

/* Comparison table overrides */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1.5rem;
}
.comparison-table th, .comparison-table td {
  padding: 0.75rem 1rem;
  text-align: center;
  border-bottom: 1px solid var(--border);
  font-size: 0.85rem;
}
.comparison-table th {
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.comparison-table td:first-child {
  text-align: left;
  font-weight: 600;
  color: var(--text);
}
.comparison-table th:nth-child(2),
.comparison-table td:nth-child(2) {
  background: rgba(0, 113, 227, 0.06);
  color: var(--text);
  font-weight: 600;
}
.comparison-table th:nth-child(2) {
  color: var(--accent);
  border-bottom: 2px solid var(--accent);
}
.check { color: var(--green); font-weight: 700; }
.cross { color: #aaa; }

/* Tier comparison */
.tier-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  max-width: 900px;
  margin: 0 auto;
}
.tier-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2.5rem;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: visible;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
}
.tier-card:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
}
.tier-card.featured {
  border-color: var(--accent);
  position: relative;
}
.tier-card.featured::before {
  content: 'Full Power';
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: white;
  padding: 0.3rem 1.2rem;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 700;
  z-index: 3;
  letter-spacing: 0.03em;
}
.tier-card h3 { font-size: 1.3rem; margin-bottom: 0.5rem; }
.tier-price {
  font-size: 2.5rem;
  font-weight: 800;
  margin: 1rem 0 0.25rem;
  letter-spacing: -0.03em;
}
.tier-period { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 1.5rem; }
.tier-features {
  list-style: none;
  margin-bottom: 2rem;
}
.tier-features li {
  padding: 0.4rem 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
}
.tier-features li::before {
  content: '\2713';
  color: var(--green);
  margin-right: 0.75rem;
  font-weight: 700;
}

/* Steps */
.steps {
  max-width: 800px;
  margin: 0 auto;
}
.step {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
  align-items: flex-start;
}
.step-num {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: rgba(0, 113, 227, 0.08);
  border: 1px solid rgba(0, 113, 227, 0.15);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--accent);
}
.step-content h3 {
  font-size: 1.1rem;
  margin-bottom: 0.4rem;
}
.step-content p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
}
.step-code {
  background: #f5f5f7;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.75rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--green);
  overflow-x: auto;
}
.step-code .prompt { color: var(--text-secondary); }

/* Verification cards */
.verification-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
}
.verification-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 1.75rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
}
.verification-card:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
  transform: translateY(-4px);
}
.verification-card h3 {
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}
.verification-card p {
  color: var(--text-secondary);
  font-size: 0.88rem;
}
.verification-num {
  display: inline-block;
  background: rgba(0, 113, 227, 0.08);
  color: var(--accent);
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  font-family: var(--font-mono);
  margin-bottom: 0.75rem;
}

/* Deliverable cards */
.deliverable-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}
.deliverable-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 1.75rem;
  text-align: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
}
.deliverable-card:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
  transform: translateY(-4px);
}
.deliverable-card .d-icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
  color: var(--accent);
  font-weight: 700;
}
.deliverable-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}
.deliverable-card p {
  color: var(--text-secondary);
  font-size: 0.88rem;
}

/* Scroll-linked pricing rotation */
.tier-card.reveal {
  opacity: 0;
  transform: perspective(1200px) rotateY(40deg);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.tier-card.reveal.visible {
  opacity: 1;
  transform: perspective(1200px) rotateY(0);
}
.tier-card.reveal:nth-child(2) { transition-delay: 0.15s; }

/* Step unwrap */
.step.reveal {
  opacity: 0;
  transform: perspective(1200px) rotateX(20deg) translateY(40px);
  transition: all 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.step.reveal.visible {
  opacity: 1;
  transform: perspective(1200px) rotateX(0) translateY(0);
}
.step.reveal:nth-child(2) { transition-delay: 0.1s; }
.step.reveal:nth-child(3) { transition-delay: 0.2s; }
.step.reveal:nth-child(4) { transition-delay: 0.3s; }

/* Strategy card fly-in */
.strategy-card.reveal {
  opacity: 0;
  transform: perspective(1200px) translateZ(-80px) translateY(30px);
  transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.strategy-card.reveal.visible {
  opacity: 1;
  transform: perspective(1200px) translateZ(0) translateY(0);
}
.strategy-card.reveal:nth-child(2) { transition-delay: 0.05s; }
.strategy-card.reveal:nth-child(3) { transition-delay: 0.1s; }
.strategy-card.reveal:nth-child(4) { transition-delay: 0.15s; }
.strategy-card.reveal:nth-child(5) { transition-delay: 0.2s; }
.strategy-card.reveal:nth-child(6) { transition-delay: 0.25s; }
.strategy-card.reveal:nth-child(7) { transition-delay: 0.3s; }
.strategy-card.reveal:nth-child(8) { transition-delay: 0.35s; }
.strategy-card.reveal:nth-child(9) { transition-delay: 0.4s; }
.strategy-card.reveal:nth-child(10) { transition-delay: 0.45s; }
.strategy-card.reveal:nth-child(11) { transition-delay: 0.5s; }
.strategy-card.reveal:nth-child(12) { transition-delay: 0.55s; }
.strategy-card.reveal:nth-child(13) { transition-delay: 0.6s; }
.strategy-card.reveal:nth-child(14) { transition-delay: 0.65s; }
.strategy-card.reveal:nth-child(15) { transition-delay: 0.7s; }

/* Verification card fly-in */
.verification-card.reveal {
  opacity: 0;
  transform: perspective(1200px) translateZ(-60px) translateY(40px);
  transition: all 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.verification-card.reveal.visible {
  opacity: 1;
  transform: perspective(1200px) translateZ(0) translateY(0);
}
.verification-card.reveal:nth-child(2) { transition-delay: 0.1s; }
.verification-card.reveal:nth-child(3) { transition-delay: 0.2s; }
.verification-card.reveal:nth-child(4) { transition-delay: 0.3s; }
.verification-card.reveal:nth-child(5) { transition-delay: 0.4s; }
.verification-card.reveal:nth-child(6) { transition-delay: 0.5s; }

/* Deliverable card fly-in */
.deliverable-card.reveal {
  opacity: 0;
  transform: perspective(1200px) rotateY(30deg) translateY(20px);
  transition: all 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.deliverable-card.reveal.visible {
  opacity: 1;
  transform: perspective(1200px) rotateY(0) translateY(0);
}
.deliverable-card.reveal:nth-child(2) { transition-delay: 0.1s; }
.deliverable-card.reveal:nth-child(3) { transition-delay: 0.2s; }
.deliverable-card.reveal:nth-child(4) { transition-delay: 0.3s; }
.deliverable-card.reveal:nth-child(5) { transition-delay: 0.4s; }
.deliverable-card.reveal:nth-child(6) { transition-delay: 0.5s; }
.deliverable-card.reveal:nth-child(7) { transition-delay: 0.6s; }
.deliverable-card.reveal:nth-child(8) { transition-delay: 0.7s; }
.deliverable-card.reveal:nth-child(9) { transition-delay: 0.8s; }

/* Page-specific responsive */
@media (max-width: 768px) {
  .tier-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .step { flex-direction: column; gap: 0.75rem; }
  .comparison-table th, .comparison-table td { padding: 0.5rem 0.35rem; font-size: 0.72rem; }
  .types-table th, .types-table td { padding: 0.5rem 0.5rem; font-size: 0.8rem; }
  .strategy-card { padding: 1rem; }
  .grid-5 { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
}