/* guides.css — Revetti & Company guide pages */

.guide-header { padding: 72px 0 56px; border-bottom: 1px solid var(--ash); background: var(--bone); }
.guide-header-meta { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; }
.signal-rule { display: inline-block; width: 48px; height: 1px; background: var(--signal); }
.guide-category { color: var(--signal-deep); font-family: 'IBM Plex Sans', sans-serif; font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; }
.guide-meta-row { display: flex; gap: 8px; align-items: center; margin-top: 20px; font-family: 'IBM Plex Sans', sans-serif; font-size: 13px; color: var(--stone); letter-spacing: 0.04em; }

.guide-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 32px; padding: 40px 0; border-top: 1px solid var(--ash); border-bottom: 1px solid var(--ash); margin: 40px 0; }
@media (max-width:640px) { .guide-stats { grid-template-columns: 1fr; gap: 20px; } }
.guide-stat-value { font-family: 'Spectral', Georgia, serif; font-size: 36px; font-weight: 600; color: var(--ink); display: block; line-height: 1; margin-bottom: 8px; }
.guide-stat-label { font-size: 14px; color: var(--stone); line-height: 1.5; }

.guide-body { padding: 64px 0; }
.guide-body .wrap { max-width: 740px; }
.guide-body h2 { font-family: 'Spectral', Georgia, serif; font-size: clamp(1.4rem,2.4vw,1.9rem); font-weight: 500; letter-spacing: -0.01em; margin: 52px 0 20px; color: var(--ink); }
.guide-body h3 { font-family: 'IBM Plex Sans', sans-serif; font-size: 1.05rem; font-weight: 600; margin: 32px 0 12px; color: var(--ink); }
.guide-body p { font-size: 1rem; line-height: 1.72; color: var(--graphite); margin-bottom: 18px; }
.guide-body strong { color: var(--ink); font-weight: 600; }

.guide-table { width: 100%; border-collapse: collapse; margin: 32px 0; font-size: 15px; }
.guide-table th { text-align: left; padding: 10px 16px; background: var(--ink); color: var(--bone); font-family: 'IBM Plex Sans', sans-serif; font-size: 11px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; }
.guide-table td { padding: 12px 16px; border-bottom: 1px solid var(--ash); vertical-align: top; color: var(--graphite); font-size: 15px; line-height: 1.55; }
.guide-table tr:last-child td { border-bottom: none; }

.guide-list { list-style: none; margin: 0 0 20px; padding: 0; }
.guide-list li { padding: 10px 0 10px 20px; border-bottom: 1px solid var(--ash); color: var(--graphite); font-size: 1rem; line-height: 1.65; position: relative; }
.guide-list li:last-child { border-bottom: none; }
.guide-list li::before { content: '—'; color: var(--signal); position: absolute; left: 0; font-weight: 600; }

.guide-callout { background: #f4f5f1; border-left: 3px solid var(--signal); padding: 24px 28px; margin: 36px 0; }
.guide-callout p { color: var(--graphite); font-size: 15px; line-height: 1.65; margin: 0 0 16px; }
.guide-callout p:last-child { margin: 0; }

.guide-bottom-cta { padding: 80px 0; background: var(--ink); }
.guide-bottom-cta h2 { font-family: 'Spectral', Georgia, serif; font-size: clamp(1.6rem,3vw,2.4rem); color: var(--bone); margin-bottom: 36px; font-weight: 500; letter-spacing: -0.01em; line-height: 1.2; }
.cta-pair { display: flex; gap: 16px; flex-wrap: wrap; }
.btn-guide-primary { display: inline-block; background: var(--signal); color: var(--bone); font-family: 'IBM Plex Sans', sans-serif; font-weight: 600; font-size: 14px; padding: 14px 24px; text-decoration: none; transition: background 150ms ease; }
.btn-guide-primary:hover { background: var(--signal-deep); }
.btn-guide-ghost { display: inline-block; background: transparent; color: var(--bone); font-family: 'IBM Plex Sans', sans-serif; font-weight: 600; font-size: 14px; padding: 14px 24px; border: 1px solid rgba(237,239,234,0.35); text-decoration: none; transition: border-color 150ms ease; }
.btn-guide-ghost:hover { border-color: var(--bone); }

/* Guide card grid (guides hub) */
.guide-card { border: 1px solid var(--ash); padding: 28px; background: var(--bone); transition: border-color 150ms ease; }
.guide-card:hover { border-color: var(--signal); }
.guide-card-category { color: var(--signal-deep); font-family: 'IBM Plex Sans', sans-serif; font-size: 11px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; display: block; margin-bottom: 12px; }
.guide-card-title { font-family: 'Spectral', Georgia, serif; font-size: 1.2rem; font-weight: 500; margin-bottom: 12px; color: var(--ink); letter-spacing: -0.01em; }
.guide-card-desc { color: var(--graphite); font-size: 15px; line-height: 1.6; margin-bottom: 20px; }
.guide-card-link { font-size: 14px; font-weight: 600; color: var(--ink); text-decoration: none; font-family: 'IBM Plex Sans', sans-serif; border-bottom: 1px solid var(--signal); padding-bottom: 1px; transition: border-width 150ms ease; }
.guide-card-link:hover { border-bottom-width: 2px; }
.guide-cards-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1px; background: var(--ash); border: 1px solid var(--ash); margin-top: 36px; }
.guide-cards-grid .guide-card { margin: 0; }

.filter-pill--disabled { opacity: 0.4; cursor: not-allowed; pointer-events: none; }