/* ==========================================================
   Serpro — Páginas de guías
   ========================================================== */

.guide { padding: 130px 0 90px; }
.guide-wrap { max-width: 820px; }
.crumbs { font-size: 14px; color: var(--muted); margin-bottom: 26px; }
.crumbs a:hover { color: var(--orange); }
.crumbs span { margin: 0 6px; }

.guide h1 { font-size: clamp(34px, 4.6vw, 54px); }
.byline { margin-top: 18px; font-size: 14.5px; color: var(--muted); }

.answer {
  margin: 34px 0 40px;
  padding: 26px 28px;
  border-left: 3px solid var(--orange);
  border-radius: 0 10px 10px 0;
  background: var(--ivory);
}
.answer span { display: block; font-size: 12.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--orange); margin-bottom: 8px; }
.answer p { font-family: var(--serif); font-size: 22px; line-height: 1.45; color: var(--dark-900); }

.guide-body h2 { font-family: var(--serif); font-weight: 400; font-size: 28px; margin: 38px 0 14px; }
.guide-body p, .guide-body li { font-size: 17px; }
.guide-body p + p { margin-top: 14px; }
.guide-body ul, .guide-body ol { margin: 12px 0; padding-left: 22px; display: grid; gap: 8px; }
.guide-body code { font-size: 15px; background: var(--ivory); padding: 1px 6px; border-radius: 4px; }
.formula { margin: 14px 0; padding: 14px 18px; border-radius: 8px; background: var(--dark-900); color: var(--ivory); font-size: 16px; }

.table-wrap { margin: 18px 0; overflow-x: auto; border: 1px solid var(--line); border-radius: 10px; }
.guide-body table { width: 100%; border-collapse: collapse; font-size: 15px; background: #fff; }
.guide-body th, .guide-body td { padding: 12px 14px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
.guide-body th { background: var(--ivory); font-weight: 500; }
.guide-body tr:last-child td { border-bottom: 0; }

.legal-base { margin-top: 36px; padding-top: 20px; border-top: 1px solid var(--line); font-size: 15px; color: var(--muted); }
.disclaimer { margin-top: 12px; font-size: 13.5px; color: var(--muted); font-style: italic; }

.guide-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 44px;
  padding: 30px;
  border-radius: 10px;
  background: var(--dark-900);
  color: var(--ivory);
}
.guide-cta h2 { font-family: var(--serif); font-weight: 400; font-size: 26px; }
.guide-cta p { margin-top: 6px; color: rgba(244, 240, 230, .7); font-size: 15.5px; }
.guide-cta .btn { flex: none; }

.related { margin-top: 44px; }
.related h2 { font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 14px; font-weight: 500; }
.related ul { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.related li { border-bottom: 1px solid var(--line); }
.related a { display: block; padding: 14px 0; font-family: var(--serif); font-size: 20px; transition: color .2s, padding .3s var(--ease); }
.related a:hover { color: var(--orange); padding-left: 8px; }

/* Índice */
.guides-index { max-width: 1200px; }
.guides-index h1 em { font-style: italic; font-weight: 300; color: var(--orange); }
.guide-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 48px; }
.guide-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  transition: border-color .3s, transform .3s var(--ease);
}
.guide-card:hover { border-color: var(--orange); transform: translateY(-3px); }
.guide-card h2 { font-family: var(--serif); font-weight: 400; font-size: 23px; line-height: 1.2; }
.guide-card p { font-size: 15px; color: var(--muted); display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; overflow: hidden; }
.guide-card span { margin-top: auto; font-size: 14px; color: var(--orange); }

@media (max-width: 1024px) {
  .guide-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .guide { padding: 100px 0 70px; }
  .answer { padding: 20px; }
  .answer p { font-size: 19px; }
  .guide-cta { flex-direction: column; align-items: flex-start; padding: 24px 20px; }
  .guide-cta .btn { width: 100%; }
  .guide-grid { grid-template-columns: 1fr; }
}