/*
Theme Name: SaltoTérmico
Theme URI: https://saltotermico.com
Author: SaltoTérmico
Description: Tema a medida para saltotermico.com — reproduce el diseño original del sitio (cabecera con categorías, tarjetas, FAQ desplegable, banner de cookies con Consent Mode v2) sin necesidad de configurar menús a mano.
Version: 1.0
Requires PHP: 7.4
License: Uso privado
Text Domain: saltotermico
*/

:root {
  --verde: #0f5c4b;
  --verde-claro: #e8f3f0;
  --texto: #1c2321;
  --texto-suave: #4a5551;
  --borde: #e2e6e4;
  --fondo: #ffffff;
  --fondo-alt: #f7f9f8;
  --naranja: #c65a2e;
  --radio: 10px;
  --max-width: 1080px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--texto);
  background: var(--fondo);
  line-height: 1.65;
  font-size: 17px;
}
.wrap { max-width: var(--max-width); margin: 0 auto; padding: 0 20px; }
a { color: var(--verde); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; }

/* Header */
.site-header { border-bottom: 1px solid var(--borde); background: var(--fondo); position: sticky; top: 0; z-index: 50; }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; flex-wrap: wrap; gap: 12px; }
.logo { font-size: 1.4rem; font-weight: 800; color: var(--texto); }
.logo span { color: var(--verde); }
.main-nav ul { list-style: none; display: flex; flex-wrap: wrap; gap: 4px 18px; margin: 0; padding: 0; }
.main-nav a { color: var(--texto-suave); font-size: 0.92rem; font-weight: 600; }
.main-nav a:hover { color: var(--verde); text-decoration: none; }

/* Breadcrumb */
.breadcrumb { font-size: 0.85rem; color: var(--texto-suave); padding: 14px 20px 0; }
.breadcrumb a { color: var(--texto-suave); }

/* Main content */
.main-content { padding: 32px 20px 60px; }

/* Hero */
.hero { padding: 40px 0 20px; text-align: left; max-width: 760px; }
.hero h1 { font-size: 2.1rem; line-height: 1.25; margin: 0 0 14px; }
.hero .lead { font-size: 1.1rem; color: var(--texto-suave); margin-bottom: 24px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-split { max-width: none; display: flex; align-items: center; gap: 40px; flex-wrap: wrap; }
.hero-split .hero-text { flex: 1 1 420px; max-width: 620px; }
.hero-image-side { flex: 1 1 320px; max-width: 420px; width: 100%; border-radius: var(--radio); }

/* Imágenes de artículo/categoría */
.hero-image { display: block; width: 100%; max-width: 520px; height: auto; border-radius: var(--radio); margin: 4px 0 28px; }
.category-page .hero-image { max-width: 420px; margin-top: 16px; }

.btn { display: inline-block; padding: 12px 22px; border-radius: 999px; font-weight: 700; font-size: 0.95rem; cursor: pointer; border: none; }
.btn-primary { background: var(--verde); color: #fff; }
.btn-primary:hover { background: #0c4a3d; text-decoration: none; color: #fff; }
.btn-secondary { background: var(--fondo-alt); color: var(--texto); border: 1px solid var(--borde); }
.btn-secondary:hover { text-decoration: none; background: #eef1f0; }

/* Starter paths */
.starter-paths { margin: 40px 0; }
.path-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin-top: 18px; }
.path-card { display: flex; flex-direction: column; gap: 6px; padding: 20px; border: 1px solid var(--borde); border-radius: var(--radio); background: var(--fondo-alt); color: var(--texto); }
.path-card:hover { border-color: var(--verde); text-decoration: none; }
.path-card strong { color: var(--verde); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.03em; }
.path-card span { font-size: 1.02rem; font-weight: 600; }

/* Category grid (home) */
.categories { margin: 48px 0; }
.cat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; margin-top: 18px; }
.cat-card { display: block; padding: 20px; border: 1px solid var(--borde); border-radius: var(--radio); color: var(--texto); }
.cat-card:hover { border-color: var(--verde); text-decoration: none; box-shadow: 0 4px 14px rgba(15,92,75,0.08); }
.cat-card h3 { margin: 0 0 8px; font-size: 1.1rem; }
.cat-card p { margin: 0 0 12px; color: var(--texto-suave); font-size: 0.92rem; }
.cat-count { font-size: 0.8rem; font-weight: 700; color: var(--verde); }

/* Category page listing */
.category-page .article-list { list-style: none; padding: 0; margin-top: 24px; display: grid; gap: 14px; }
.category-page .article-list li { padding: 16px 18px; border: 1px solid var(--borde); border-radius: var(--radio); }
.category-page .article-list a { font-weight: 700; font-size: 1.05rem; }
.category-page .article-list p { margin: 6px 0 0; color: var(--texto-suave); font-size: 0.92rem; }

/* Latest articles home list */
.latest { margin: 48px 0; }
.article-list-home { list-style: none; padding: 0; margin-top: 16px; border-top: 1px solid var(--borde); }
.article-list-home li { border-bottom: 1px solid var(--borde); }
.article-list-home a { display: flex; align-items: center; gap: 12px; padding: 14px 4px; font-weight: 600; color: var(--texto); }
.article-list-home a:hover { color: var(--verde); text-decoration: none; }
.cat-tag { font-size: 0.72rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.03em; color: var(--verde); background: var(--verde-claro); padding: 3px 9px; border-radius: 999px; flex-shrink: 0; }

/* Article page */
.article { max-width: 760px; }
.eyebrow { font-size: 0.8rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.04em; color: var(--verde); margin-bottom: 8px; }
.article h1 { font-size: 2rem; line-height: 1.25; margin: 0 0 24px; }
.article h2 { font-size: 1.4rem; margin: 40px 0 14px; }
.article h3 { font-size: 1.15rem; margin: 28px 0 10px; }
.article p { margin: 0 0 16px; }
.article ul, .article ol { margin: 0 0 16px; padding-left: 22px; }
.article li { margin-bottom: 6px; }
.article table { width: 100%; border-collapse: collapse; margin: 20px 0; font-size: 0.92rem; }
.article th, .article td { border: 1px solid var(--borde); padding: 9px 12px; text-align: left; vertical-align: top; }
.article th { background: var(--fondo-alt); font-weight: 700; }
.article blockquote { margin: 24px 0; padding: 4px 20px; border-left: 4px solid var(--borde); color: var(--texto-suave); }
.article blockquote.nota-editorial { border-left-color: var(--naranja); background: #fbf1ea; padding: 14px 20px; border-radius: 0 var(--radio) var(--radio) 0; }

.faq-list details { border: 1px solid var(--borde); border-radius: var(--radio); padding: 14px 18px; margin-bottom: 10px; }
.faq-list summary { font-weight: 700; cursor: pointer; }
.faq-list p { margin: 10px 0 0; }

.related-links { margin: 32px 0; padding: 18px 20px; background: var(--verde-claro); border-radius: var(--radio); }
.related-links h3 { margin: 0 0 10px; font-size: 1rem; }
.related-links ul { margin: 0; padding-left: 18px; }

.fuentes-box { margin-top: 36px; padding: 18px 20px; background: var(--fondo-alt); border-radius: var(--radio); font-size: 0.88rem; color: var(--texto-suave); }
.fuentes-box h2 { font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.03em; margin: 0 0 10px; }
.fuentes-box ul { padding-left: 18px; margin: 0; }
.fuentes-box a { word-break: break-word; }

/* Legal pages */
.legal-page { max-width: 760px; }
.legal-page h1 { font-size: 1.8rem; }
.legal-page h2 { font-size: 1.25rem; margin-top: 30px; }
.legal-page blockquote { background: #fff8e6; border-left: 4px solid #e0a800; padding: 14px 18px; border-radius: 0 var(--radio) var(--radio) 0; }
.legal-page table { width: 100%; border-collapse: collapse; margin: 16px 0; font-size: 0.9rem; }
.legal-page th, .legal-page td { border: 1px solid var(--borde); padding: 8px 10px; text-align: left; }
.legal-page th { background: var(--fondo-alt); }

/* Footer */
.site-footer { background: var(--fondo-alt); border-top: 1px solid var(--borde); margin-top: 60px; }
.footer-inner { padding: 40px 20px 24px; }
.footer-cols { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 24px; }
.footer-cols strong { display: block; margin-bottom: 10px; font-size: 0.9rem; }
.footer-cols p { color: var(--texto-suave); font-size: 0.88rem; }
.footer-cols ul { list-style: none; padding: 0; margin: 0; }
.footer-cols li { margin-bottom: 6px; }
.footer-cols a { color: var(--texto-suave); font-size: 0.88rem; }
.copyright { margin: 30px 0 0; font-size: 0.8rem; color: var(--texto-suave); text-align: center; }

@media (max-width: 780px) {
  .footer-cols { grid-template-columns: 1fr 1fr; }
  .hero h1 { font-size: 1.6rem; }
  body { font-size: 16px; }
  .hero-split { flex-direction: column-reverse; }
  .hero-image-side { max-width: 320px; }
}

/* Cookie banner */
.cookie-banner {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 100;
  background: #16211d; color: #f1f5f3; padding: 16px 20px;
  display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap;
  box-shadow: 0 -4px 16px rgba(0,0,0,0.15);
}
.cookie-banner[hidden] { display: none; }
.cookie-banner p { margin: 0; font-size: 0.88rem; max-width: 760px; }
.cookie-banner a { color: #a8e6cf; }
.cookie-actions { display: flex; gap: 10px; flex-shrink: 0; }
.cookie-banner .btn-primary { background: #a8e6cf; color: #0c2b22; }
.cookie-banner .btn-secondary { background: transparent; border: 1px solid #445048; color: #f1f5f3; }

.screen-reader-text { position: absolute; left: -9999px; }
.site-header .main-nav ul { align-items: center; }