/* ---------- portal de temas ---------- */

.portal-hero { padding: clamp(46px, 7vw, 88px) 0 clamp(30px, 4vw, 46px); max-width: 900px; }
.portal-hero h1 {
  font-size: clamp(42px, 6vw, 76px);
  line-height: .98;
  letter-spacing: -.03em;
  margin: 14px 0 22px;
}
.portal-hero h1 em { font-style: italic; color: var(--green); }
.portal-hero .lead { font-size: 18px; color: var(--ink-2); max-width: 64ch; }
.portal-hero__meta {
  display: flex; gap: 30px; flex-wrap: wrap;
  margin-top: 26px; font-family: var(--mono); font-size: 11px;
  letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3);
}
.portal-hero__meta b { color: var(--ink); font-size: 14px; }

.themes {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 18px;
  margin: 10px 0 20px;
}

.theme {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--card);
  border: 1px solid var(--line);
  padding: 24px 24px 20px;
  color: var(--ink);
  text-decoration: none;
  border-radius: 2px;
  overflow: hidden;
  transition: border-color .15s ease, transform .15s ease;
}
.theme:hover { text-decoration: none; border-color: color-mix(in srgb, var(--accent) 55%, transparent); transform: translateY(-2px); }
.theme::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: var(--accent);
}
.theme--homeo { --accent: var(--green); }
.theme--fito { --accent: #6f7d3c; }
.theme--cromo { --accent: linear-gradient(90deg, #8b3432 0%, #c46a2a 18%, #c9a227 36%, #4f7a3a 54%, #2f6b8a 72%, #3b3f7a 86%, #6a3d7a 100%); }

.theme__top { display: flex; justify-content: space-between; align-items: baseline; gap: 14px; }
.theme__n { font-family: var(--mono); font-size: 11px; letter-spacing: .14em; color: var(--accent); }
.theme__k {
  font-family: var(--mono); font-size: 9px; letter-spacing: .1em;
  text-transform: uppercase; color: var(--ink-3); text-align: right;
}
.theme h2 {
  font-size: clamp(26px, 2.6vw, 32px);
  line-height: 1.05;
  margin: 14px 0 10px;
  letter-spacing: -.02em;
}
.theme__lead { color: var(--ink-2); font-size: 14.5px; margin: 0 0 14px; }
.theme__list { list-style: none; padding: 0; margin: 0 0 20px; display: grid; gap: 6px; }
.theme__list li {
  position: relative; padding-left: 15px; font-size: 13px; color: var(--ink-2);
  line-height: 1.4;
}
.theme__list li::before {
  content: ""; position: absolute; left: 0; top: .62em;
  width: 7px; height: 1px; background: var(--accent);
}
.theme__cta {
  margin-top: auto;
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em;
  text-transform: uppercase; color: var(--accent);
}
.theme__cta span { transition: transform .15s ease; }
.theme:hover .theme__cta span { transform: translateX(4px); }
.theme--cromo .theme__cta { color: var(--ink); }

/* temas en preparación */
.upcoming { display: grid; grid-template-columns: repeat(auto-fit, minmax(255px, 1fr)); gap: 12px; }
.up {
  border: 1px dashed var(--line-strong);
  padding: 16px 18px 14px;
  background: color-mix(in srgb, var(--card) 45%, transparent);
}
.up__n { font-family: var(--mono); font-size: 9.5px; letter-spacing: .14em; color: var(--ink-3); }
.up h3 { font-size: 19px; margin: 5px 0 5px; color: var(--ink-2); }
.up p { font-size: 13px; color: var(--ink-3); margin: 0 0 10px; line-height: 1.45; }
.up__tag {
  font-family: var(--mono); font-size: 8.5px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--ink-3);
  border: 1px solid var(--line); padding: 2px 6px; display: inline-block;
}

@media (max-width: 900px) {
  .themes { grid-template-columns: 1fr; }
}