/* Guide Page Styles */
.guide {
  max-width: 780px;
  margin: 0 auto;
  padding: 6rem 2rem 4rem;
}

.guide-header {
  text-align: center;
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}

.guide-tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
  background: rgba(122, 162, 247, 0.15);
  color: var(--blue);
}

.tag-intermediate {
  background: rgba(224, 175, 104, 0.15);
  color: var(--yellow);
}

.tag-advanced {
  background: rgba(247, 118, 142, 0.15);
  color: var(--red);
}

.guide-header h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--fg);
}

.guide-subtitle {
  font-size: 1.15rem;
  color: var(--fg-dark);
  max-width: 600px;
  margin: 0 auto;
}

.guide-intro {
  margin-bottom: 3rem;
}

.guide-intro h2,
.guide-section h2 {
  font-size: 1.75rem;
  margin-bottom: 1.25rem;
  color: var(--fg);
}

.checklist {
  display: grid;
  gap: 0.75rem;
}

.check-item {
  padding: 0.75rem 1rem 0.75rem 2.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  position: relative;
  font-size: 0.95rem;
}

.check-item::before {
  content: "\2713";
  position: absolute;
  left: 1rem;
  color: var(--green);
  font-weight: 700;
}

.guide-section {
  margin-bottom: 3rem;
}

.guide-section p {
  margin-bottom: 1rem;
  color: var(--fg-dark);
  line-height: 1.7;
}

.guide-section ul,
.guide-section ol {
  margin: 1rem 0 1.5rem 1.5rem;
  color: var(--fg-dark);
}

.guide-section li {
  margin-bottom: 0.75rem;
  line-height: 1.6;
}

.day-block {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  margin: 1.5rem 0;
}

.day-block h3 {
  font-size: 1.2rem;
  color: var(--cyan);
  margin-bottom: 1rem;
}

.day-block p {
  margin-bottom: 0.75rem;
}

.day-block ul {
  margin: 0.75rem 0 1rem 1.25rem;
}

.callout {
  background: rgba(122, 162, 247, 0.08);
  border-left: 3px solid var(--blue);
  border-radius: 0 8px 8px 0;
  padding: 1.5rem;
  margin: 1.5rem 0;
}

.callout strong {
  color: var(--fg);
}

.callout ol {
  margin: 0.75rem 0 0.5rem 1.25rem;
}

.callout p {
  margin-bottom: 0.5rem;
}

/* Preview Gate / Paywall */
.preview-gate {
  margin-top: 3rem;
  position: relative;
}

.preview-gate::before {
  content: '';
  position: absolute;
  top: -120px;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(to bottom, transparent, var(--bg));
  pointer-events: none;
}

.gate-content {
  background: linear-gradient(135deg, var(--bg-card), var(--bg-highlight));
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 3rem 2rem;
  text-align: center;
}

.gate-content h2 {
  font-size: 2rem;
  margin-bottom: 0.75rem;
  color: var(--fg);
}

.gate-content > p {
  color: var(--fg-dark);
  margin-bottom: 2rem;
}

.gate-features {
  display: grid;
  gap: 1rem;
  margin-bottom: 2rem;
  text-align: left;
}

.gate-feature {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  font-size: 0.95rem;
  color: var(--fg-dark);
}

.gate-feature strong {
  color: var(--cyan);
}

.btn-lg {
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
}

.gate-note {
  font-size: 0.85rem;
  color: var(--comment);
  margin-top: 1rem;
}

/* Responsive */
@media (max-width: 768px) {
  .guide {
    padding: 5rem 1rem 3rem;
  }

  .guide-header h1 {
    font-size: 1.75rem;
  }

  .day-block {
    padding: 1.25rem;
  }

  .gate-content {
    padding: 2rem 1.25rem;
  }
}