/* ============================================================
   SALEK TYRE & MECHANIC — Guides / Articles
   Loads on top of style.css (uses its design tokens)
   ============================================================ */

/* ── Header ─────────────────────────────────────────────── */
.guide-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(8,8,8,0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.guide-header-inner {
  max-width: var(--container); margin: 0 auto;
  padding: 12px var(--gutter);
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.guide-logo { display: inline-flex; align-items: center; }
.guide-logo img { display: block; height: 42px; width: auto; }
.guide-nav { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.guide-nav a {
  font-family: var(--ff-label); font-size: 13px; font-weight: 600;
  letter-spacing: 0.02em; color: var(--text-2);
  padding: 8px 13px; border-radius: var(--radius-s);
  transition: color var(--t) var(--ease), background var(--t) var(--ease);
}
.guide-nav a:hover { color: var(--text-1); background: rgba(255,255,255,0.06); }
.guide-book-btn {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold), var(--gold-light));
  color: #0d0d0d !important; box-shadow: 0 4px 16px rgba(201,168,76,0.3);
}
.guide-book-btn:hover { filter: brightness(1.08); color: #0d0d0d !important; }

/* ── Layout ─────────────────────────────────────────────── */
.guide-main { max-width: 820px; margin: 0 auto; padding: 34px var(--gutter) 80px; }
.breadcrumb { font-family: var(--ff-label); font-size: 12.5px; color: var(--text-3); margin-bottom: 26px; letter-spacing: 0.02em; }
.breadcrumb a { color: var(--text-2); }
.breadcrumb a:hover { color: var(--gold); }

/* ── Article typography ─────────────────────────────────── */
.guide-article h1 {
  font-family: var(--ff-display); font-weight: 800;
  font-size: clamp(28px, 5vw, 44px); line-height: 1.12; color: var(--white);
  margin-bottom: 14px;
}
.guide-meta { font-family: var(--ff-label); font-size: 13px; color: var(--text-3); margin-bottom: 30px; }
.guide-lead { font-size: clamp(17px, 2.4vw, 20px); line-height: 1.7; color: var(--text-1); margin-bottom: 26px; }
.guide-article h2 {
  font-family: var(--ff-display); font-weight: 700;
  font-size: clamp(22px, 3.4vw, 30px); color: var(--white);
  margin: 44px 0 16px; padding-left: 16px; border-left: 3px solid var(--gold);
}
.guide-article h3 { font-family: var(--ff-body); font-weight: 600; font-size: 18px; color: var(--gold-light); margin: 28px 0 10px; }
.guide-article p { font-size: 16.5px; line-height: 1.75; color: var(--text-2); margin-bottom: 16px; }
.guide-article ul, .guide-article ol { margin: 0 0 18px; padding-left: 22px; }
.guide-article li { font-size: 16.5px; line-height: 1.7; color: var(--text-2); margin-bottom: 10px; }
.guide-article li::marker { color: var(--gold); }
.guide-article strong { color: var(--text-1); font-weight: 600; }
.guide-article a:not(.btn) { color: var(--gold); text-decoration: underline; text-underline-offset: 2px; }
.guide-article a:not(.btn):hover { color: var(--gold-light); }

/* ── Tip box ────────────────────────────────────────────── */
.guide-tip {
  background: var(--gold-subtle); border: 1px solid var(--border-gold);
  border-radius: var(--radius-m); padding: 18px 20px; margin: 24px 0;
}
.guide-tip p { margin: 0; color: var(--text-1); font-size: 15.5px; }
.guide-tip strong { color: var(--gold-light); }

/* ── CTA block ──────────────────────────────────────────── */
.guide-cta {
  margin: 50px 0 8px; padding: 34px 28px;
  background: linear-gradient(135deg, var(--gold-subtle), transparent 70%);
  border: 1px solid var(--border-gold); border-radius: var(--radius-l);
  text-align: center;
}
.guide-cta h2 { border: 0; padding: 0; margin: 0 0 10px; font-family: var(--ff-display); font-weight: 700; font-size: clamp(22px,3.4vw,28px); color: var(--white); }
.guide-cta p { color: var(--text-2); margin-bottom: 22px; }
.guide-cta-buttons { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ── Hub / related cards ────────────────────────────────── */
.guides-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px,1fr)); gap: 20px; margin-top: 32px; }
.guide-card {
  display: flex; flex-direction: column; background: var(--bg-2); border: 1px solid var(--border);
  border-radius: var(--radius-l); padding: 26px 24px;
  transition: border-color var(--t) var(--ease), transform var(--t) var(--ease);
}
.guide-card:hover { border-color: var(--border-gold); transform: translateY(-3px); }
.guide-card h3 { font-family: var(--ff-display); font-weight: 700; font-size: 20px; color: var(--white); margin-bottom: 10px; }
.guide-card p { font-size: 15px; line-height: 1.6; color: var(--text-2); margin-bottom: 16px; flex: 1; }
.guide-card .card-link { font-family: var(--ff-label); font-size: 13px; font-weight: 600; color: var(--gold); }
.related-wrap { margin-top: 56px; border-top: 1px solid var(--border); padding-top: 32px; }
.related-wrap > h2 { font-family: var(--ff-display); font-size: 24px; color: var(--white); margin-bottom: 4px; }

@media (max-width: 560px) {
  .guide-nav a:not(.guide-book-btn) { display: none; }  /* keep header clean on phones — logo links home */
  .guide-header-inner { padding: 10px 16px; }
}