/* ── Guide Pages Stylesheet ──────────────────────────────── */

/* Hero */
.guide-hero {
  padding: 72px 0 56px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.guide-breadcrumb {
  margin-bottom: 20px;
  font-size: 13px;
}

.guide-breadcrumb a {
  color: var(--accent3);
  text-decoration: none;
  transition: opacity 0.2s;
}

.guide-breadcrumb a:hover {
  opacity: 0.75;
}

.guide-tag {
  display: inline-block;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(139,92,246,0.1);
  border: 1px solid rgba(139,92,246,0.2);
  color: var(--accent3);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.guide-hero h1 {
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.15;
  margin-bottom: 18px;
  max-width: 760px;
}

.guide-lead {
  font-size: 17px;
  color: var(--muted);
  line-height: 1.75;
  max-width: 680px;
  margin: 0 0 20px;
}

.guide-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: rgba(242,240,255,0.45);
  flex-wrap: wrap;
}

/* Body Layout */
.guide-body {
  padding: 56px 0 80px;
}

.guide-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 56px;
  align-items: start;
}

/* Table of Contents Sidebar */
.guide-toc {
  position: sticky;
  top: 88px;
  padding: 24px;
  border-radius: var(--radius-lg);
  background: var(--card);
  border: 1px solid var(--stroke);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.toc-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(242,240,255,0.4);
  margin-bottom: 14px;
}

.toc-list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
  counter-reset: toc;
}

.toc-list li {
  counter-increment: toc;
}

.toc-list a {
  display: block;
  padding: 7px 10px;
  border-radius: 8px;
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
  line-height: 1.4;
}

.toc-list a:hover {
  background: rgba(139,92,246,0.08);
  color: var(--text);
}

.toc-cta {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 20px;
}

.toc-cta p {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.55;
  margin: 0 0 12px;
}

/* Article Content */
.guide-content {
  min-width: 0;
}

.guide-content section {
  margin-bottom: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.guide-content section:last-of-type {
  border-bottom: none;
}

.guide-content h2 {
  font-size: clamp(22px, 2.5vw, 28px);
  margin-bottom: 16px;
  margin-top: 0;
}

.guide-content h3 {
  font-size: 17px;
  margin: 24px 0 10px;
  color: var(--text);
}

.guide-content p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
  margin: 0 0 16px;
}

.guide-content a {
  color: var(--accent3);
  text-decoration: none;
  border-bottom: 1px solid rgba(167,139,250,0.3);
  transition: border-color 0.2s;
}

.guide-content a:hover {
  border-color: var(--accent3);
}

/* Lists */
.guide-steps {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  counter-reset: steps;
}

.guide-steps li {
  counter-increment: steps;
  position: relative;
  padding-left: 36px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

.guide-steps li::before {
  content: counter(steps);
  position: absolute;
  left: 0;
  top: 1px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(139,92,246,0.12);
  border: 1px solid rgba(139,92,246,0.25);
  color: var(--accent3);
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.guide-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.guide-list li {
  position: relative;
  padding-left: 20px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

.guide-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent3);
  font-size: 13px;
}

/* Callout boxes */
.guide-callout {
  padding: 18px 22px;
  border-radius: var(--radius);
  background: rgba(139,92,246,0.07);
  border: 1px solid rgba(139,92,246,0.18);
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
  margin: 20px 0;
}

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

.guide-callout.tip {
  background: rgba(59,130,246,0.07);
  border-color: rgba(59,130,246,0.2);
}

/* Option cards */
.guide-option-card {
  padding: 20px 22px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--stroke);
  margin: 14px 0;
  transition: border-color 0.2s;
}

.guide-option-card:hover {
  border-color: var(--stroke-strong);
}

.guide-option-card.avoid {
  border-color: rgba(239,68,68,0.2);
  background: rgba(239,68,68,0.04);
}

.guide-option-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.guide-option-badge {
  padding: 2px 10px;
  border-radius: 999px;
  background: rgba(139,92,246,0.12);
  border: 1px solid rgba(139,92,246,0.2);
  color: var(--accent3);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.guide-option-badge.avoid-badge {
  background: rgba(239,68,68,0.1);
  border-color: rgba(239,68,68,0.25);
  color: #fca5a5;
}

.guide-option-card p {
  font-size: 14px;
  margin: 0 0 6px;
}

.guide-option-url {
  font-size: 12px;
  color: rgba(242,240,255,0.35);
  font-family: monospace;
  margin: 0;
}

/* Code blocks */
.guide-code-block {
  padding: 18px 20px;
  border-radius: var(--radius);
  background: rgba(0,0,0,0.35);
  border: 1px solid rgba(255,255,255,0.07);
  font-family: 'Courier New', Courier, monospace;
  font-size: 13px;
  color: rgba(242,240,255,0.75);
  margin: 16px 0;
  overflow-x: auto;
}

.code-row {
  padding: 4px 0;
  display: flex;
  gap: 16px;
}

.code-label {
  color: var(--accent3);
  min-width: 90px;
  font-size: 12px;
}

/* Upgrade box */
.guide-upgrade-box {
  display: flex;
  gap: 20px;
  padding: 28px;
  border-radius: var(--radius-lg);
  background: rgba(139,92,246,0.07);
  border: 1px solid rgba(139,92,246,0.2);
  margin-top: 32px;
  align-items: flex-start;
}

.guide-upgrade-icon {
  font-size: 28px;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 2px;
}

.guide-upgrade-box h3 {
  margin: 0 0 8px;
  font-size: 18px;
}

.guide-upgrade-box p {
  margin: 0 0 16px;
  font-size: 14px;
}

/* Footer nav */
.guide-footer-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  margin-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.06);
  gap: 16px;
  flex-wrap: wrap;
}

.guide-footer-nav a {
  font-size: 14px;
  font-weight: 600;
  color: var(--accent3);
  text-decoration: none;
  transition: opacity 0.2s;
  border: none;
}

.guide-footer-nav a:hover {
  opacity: 0.75;
}

/* Responsive */
@media (max-width: 900px) {
  .guide-layout {
    grid-template-columns: 1fr;
  }

  .guide-toc {
    position: static;
    order: -1;
  }

  .toc-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4px;
  }
}

@media (max-width: 600px) {
  .guide-hero {
    padding: 52px 0 40px;
  }

  .guide-body {
    padding: 36px 0 60px;
  }

  .toc-list {
    grid-template-columns: 1fr;
  }

  .guide-upgrade-box {
    flex-direction: column;
  }

  .guide-footer-nav {
    flex-direction: column;
    align-items: flex-start;
  }
}