/* ============================================================
   Cancelamos tu Hipoteca — hoja de estilos única del sitio
   Reconstruido sin WordPress ni Elementor. Paleta y tipografía
   extraídas del sitio original (ver /data/extraccion/INVENTARIO.md).
   ============================================================ */

:root {
  --navy: #1a2744;
  --navy-soft: #3d4d6a;
  --navy-soft-2: #4a5a74;
  --accent: #4a8fd4;
  --accent-dark: #3b73ab;
  /* Acento cálido -- antes el sitio era 100% azul/navy, sin ningún tono
     cálido salvo el verde de WhatsApp. Se usa con moderación (checks,
     cifras destacadas, algún hover), nunca sustituye al azul en los CTA
     principales -- ahí el azul sigue siendo la señal de "esto es un
     enlace/botón". Petición de Óscar 2026-09-11: el sitio se sentía frío. */
  --warm: #b8703f;
  --warm-light: #f3e6d8;
  --border: #d4dae8;
  --bg-light: #edf1f7;
  --bg-light-2: #f0f4fa;
  --white: #ffffff;
  --text: #22304a;
  --text-muted: #5a6b85;
  --ok: #2e7d4f;
  --radius: 10px;
  --shadow: 0 4px 18px rgba(26, 39, 68, 0.08);
  --max-width: 1120px;
  --font-serif: "Lora", Georgia, "Times New Roman", serif;
  --font-sans: "Source Sans 3", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* Foco de teclado visible en todo lo interactivo -- antes no había ninguno */
a:focus-visible, button:focus-visible, .btn:focus-visible,
input:focus-visible, select:focus-visible, textarea:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--navy); color: var(--white);
  padding: 12px 20px; border-radius: 0 0 8px 0; font-weight: bold;
}
.skip-link:focus { left: 0; }

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
  font-size: 16px;
}

img { max-width: 100%; display: block; }

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  color: var(--navy);
  line-height: 1.25;
  margin: 1.6em 0 0.6em;
  text-wrap: balance;
}
h1 { font-size: 2.2rem; margin-top: 0; }
h2 { font-size: 1.6rem; }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1.1em; }
a { color: var(--accent-dark); text-decoration: underline; text-decoration-thickness: 1px; transition: color .15s ease; }
a:hover { color: var(--navy); }

ul, ol { padding-left: 1.4em; margin: 0 0 1.1em; }
li { margin-bottom: 0.4em; }

hr { border: none; border-top: 1px solid var(--border); margin: 2.2em 0; }

table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.4em 0;
  font-size: 0.95rem;
}
caption { text-align: left; font-size: 0.85rem; color: var(--text-muted); margin-bottom: 0.4em; }
th, td {
  border: 1px solid var(--border);
  padding: 0.6em 0.8em;
  text-align: left;
}
th { background: var(--bg-light); color: var(--navy); font-family: var(--font-serif); }
.table-wrap { overflow-x: auto; margin: 1.4em 0; }
.table-wrap table { margin: 0; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- Header ---------- */
.site-header {
  background: var(--navy);
  color: var(--white);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
  flex-wrap: wrap;
  gap: 12px;
}
.logo {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--white);
  text-decoration: none;
  font-weight: bold;
}
/* Teléfono en la cabecera -- antes solo estaba en el pie/contacto. Para
   un público que prefiere llamar antes que rellenar un formulario, tenerlo
   a un clic desde cualquier página reduce fricción real. */
.header-phone {
  display: flex; align-items: center; gap: 7px;
  color: var(--white); text-decoration: none;
  font-weight: 600; font-size: 0.95rem;
  margin-left: auto; margin-right: 4px;
  opacity: 0.95; transition: opacity .15s ease;
}
.header-phone:hover { opacity: 1; text-decoration: underline; }
.header-phone svg { width: 17px; height: 17px; color: var(--accent); flex: none; }

.nav-toggle {
  display: none;
  background: none; border: none; cursor: pointer;
  padding: 6px; margin: 0;
  color: var(--white);
}
.nav-toggle svg { width: 26px; height: 26px; display: block; }
.main-nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 22px;
  margin: 0;
  padding: 0;
}
.main-nav a {
  color: var(--white);
  text-decoration: none;
  font-size: 0.95rem;
  opacity: 0.9;
  transition: opacity .15s ease;
}
.main-nav a:hover, .main-nav a[aria-current="page"] { opacity: 1; text-decoration: underline; }

/* Nav móvil: colapsada por defecto bajo el breakpoint, con boton hamburguesa.
   Antes los 6 enlaces se partían en varias lineas y ocupaban media pantalla
   en movil -- corregido 2026-09-11. */
@media (max-width: 720px) {
  .nav-toggle { display: block; }
  .header-phone span { display: none; }
  .header-phone { margin-right: 0; }
  .header-phone svg { width: 22px; height: 22px; }
  .main-nav { width: 100%; }
  .main-nav ul {
    flex-direction: column; gap: 0;
    max-height: 0; overflow: hidden;
    transition: max-height .25s ease;
  }
  .main-nav.open ul { max-height: 400px; }
  .main-nav ul li { border-top: 1px solid rgba(255,255,255,0.12); }
  .main-nav ul li:first-child { border-top: none; }
  .main-nav a { display: block; padding: 12px 2px; }
}

/* ---------- Hero ---------- */
/* Patrón de fondo sutil tipo "folio de registro" (rejilla fina + un
   acento diagonal), hecho solo con CSS -- el sitio no usa fotografía,
   así que el hero necesitaba algo con personalidad propia en vez del
   degradado plano que tenía antes. */
.hero {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(180deg, var(--navy) 0%, #22314f 100%);
  color: var(--white);
  padding: 64px 0 56px;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 15% 20%, black 0%, transparent 70%);
  mask-image: radial-gradient(ellipse 80% 60% at 15% 20%, black 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute; right: -80px; top: -80px;
  width: 320px; height: 320px; border-radius: 50%;
  background: radial-gradient(circle, rgba(74,143,212,0.22) 0%, transparent 70%);
  pointer-events: none;
}
.hero .container { position: relative; }
.hero .eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: bold;
}
.hero h1 { color: var(--white); max-width: 780px; }
.hero p.lead { color: #cfd8ea; max-width: 620px; font-size: 1.1rem; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 24px; }
.hero-trust {
  margin: 16px 0 0; font-size: 0.85rem; color: #a9bcdb;
  letter-spacing: 0.01em;
}

.btn {
  display: inline-block;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: bold;
  text-decoration: none;
  font-family: var(--font-sans);
  font-size: 0.98rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background-color .18s ease, border-color .18s ease, transform .12s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: var(--navy); }
.btn-primary:hover { background: #5c9de0; color: var(--navy); }
.btn-outline { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.5); }
.btn-outline:hover { border-color: var(--white); }

/* ---------- Stat row ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 18px;
  padding: 36px 0;
  border-bottom: 1px solid var(--border);
}
.stat { text-align: center; }
.stat .num { font-family: var(--font-serif); font-size: 2rem; color: var(--warm); display: block; font-variant-numeric: tabular-nums; }
.stat .label { color: var(--text-muted); font-size: 0.92rem; }

/* ---------- Cards ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin: 32px 0;
}
.card {
  background: var(--bg-light);
  border-radius: var(--radius);
  padding: 26px;
  border: 1px solid var(--border);
  transition: border-color .18s ease, transform .18s ease, box-shadow .18s ease;
}
.card:hover { border-color: var(--accent); transform: translateY(-3px); box-shadow: var(--shadow); }
.card .kicker { color: var(--accent-dark); font-weight: bold; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.04em; }
.card h3 { margin-top: 0.3em; }
.card a.more { font-weight: bold; }

/* ---------- Steps ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  margin: 32px 0;
}
.step .step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--white);
  font-family: var(--font-serif);
  font-weight: bold;
  font-variant-numeric: tabular-nums;
  margin-bottom: 10px;
}

/* ---------- Section ---------- */
.section { padding: 56px 0; }
.section-alt { background: var(--bg-light-2); }
.section-title { text-align: left; max-width: 680px; }
.section-title p { color: var(--text-muted); }

/* ---------- Checklist ---------- */
.checklist { list-style: none; padding: 0; }
.checklist li {
  display: flex; gap: 12px; align-items: flex-start;
  margin-bottom: 14px;
}
.checklist li::before {
  content: "✓";
  color: var(--warm);
  font-weight: bold;
  background: var(--warm-light);
  border-radius: 50%;
  width: 24px; height: 24px;
  flex: none;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 0.85rem;
}

/* ---------- Forms ---------- */
.form-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px;
  max-width: 620px;
}
.form-card.on-dark { background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.18); }
.form-card.on-dark label { color: var(--white); }
.form-card.on-dark small { color: #b9c3d8; }

form .field { margin-bottom: 16px; }
label { display: block; font-weight: bold; margin-bottom: 6px; font-size: 0.92rem; }
input[type="text"], input[type="email"], input[type="tel"], select, textarea {
  width: 100%;
  padding: 11px 13px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: var(--font-sans);
  font-size: 1rem;
  background: var(--white);
  color: var(--text);
}
textarea { min-height: 100px; resize: vertical; }
.field-checkbox { display: flex; align-items: flex-start; gap: 8px; }
.field-checkbox input { margin-top: 4px; }
.field-checkbox label { font-weight: normal; margin: 0; font-size: 0.88rem; }
small.legal { display: block; color: var(--text-muted); font-size: 0.8rem; margin-top: 4px; }

/* honeypot: campo trampa antispam, invisible para personas */
.hp-field { position: absolute; left: -9999px; top: -9999px; }

.form-alt-contact { text-align: center; font-size: 0.88rem; color: var(--text-muted); margin: 12px 0 0; }
.form-card.on-dark .form-alt-contact { color: #b9c3d8; }
.form-status { display: none; margin-top: 14px; padding: 12px 14px; border-radius: 8px; font-size: 0.92rem; }
.form-status.ok { display: block; background: #e4f3e9; color: #1f5b39; }
.form-status.err { display: block; background: #fbe6e6; color: #8a2323; }

/* ---------- FAQ ---------- */
.faq-item { border-bottom: 1px solid var(--border); padding: 18px 0; transition: background-color .15s ease; }
.faq-item summary {
  cursor: pointer; font-family: var(--font-serif);
  color: var(--navy); font-size: 1.05rem; list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 10px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+"; color: var(--white); font-size: 1.1rem; font-weight: bold;
  background: var(--accent); border-radius: 50%; width: 24px; height: 24px;
  flex: none; display: inline-flex; align-items: center; justify-content: center;
  transition: transform .2s ease, background-color .2s ease;
}
.faq-item[open] summary::after { content: "–"; background: var(--navy); }
.faq-item:hover summary { color: var(--accent-dark); }
.faq-item .faq-a { padding-top: 10px; color: var(--text-muted); animation: faq-in .2s ease; }
@keyframes faq-in { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: translateY(0); } }

/* ---------- Article ---------- */
.article-header { background: var(--bg-light); padding: 44px 0 34px; border-bottom: 1px solid var(--border); }
.article-meta { color: var(--text-muted); font-size: 0.88rem; margin-bottom: 6px; }
.article-body { max-width: 760px; margin: 0 auto; padding: 44px 20px; }
.cta-box {
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: 8px;
  padding: 18px 22px;
  margin: 1.6em 0;
}
.cta-box p { margin: 0; }
.related-posts {
  background: var(--bg-light-2);
  border-radius: var(--radius);
  padding: 24px;
  margin-top: 2em;
}
.related-posts h3 { margin-top: 0; }
.related-posts ul { list-style: none; padding: 0; margin: 0; }
.related-posts li { margin-bottom: 8px; }

/* ---------- Blog index ---------- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 22px;
}
.post-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  background: var(--white);
  transition: border-color .18s ease, transform .18s ease, box-shadow .18s ease;
}
.post-card:hover { border-color: var(--accent); transform: translateY(-3px); box-shadow: var(--shadow); }
.post-card .tag { font-size: 0.78rem; color: var(--accent-dark); font-weight: bold; text-transform: uppercase; }
.post-card h3 { margin: 6px 0 8px; font-size: 1.15rem; }
.post-card p { color: var(--text-muted); font-size: 0.94rem; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy);
  color: #c3cce0;
  padding: 44px 0 26px;
  margin-top: 48px;
  font-size: 0.92rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-grid h4 { color: var(--white); font-family: var(--font-serif); margin-top: 0; }
.footer-grid a { color: #c3cce0; text-decoration: none; display: block; margin-bottom: 8px; transition: color .15s ease; }
.footer-grid a:hover { color: var(--white); text-decoration: underline; }
.footer-bottom {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  padding-top: 18px; font-size: 0.85rem; color: #9aa6c2;
}
.footer-bottom a { color: #9aa6c2; }

/* ---------- Aviso de cookies (RGPD: consentimiento previo, no solo informar) ---------- */
.cookie-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 100;
  background: var(--navy); color: #dbe3f2;
  padding: 16px 20px; box-shadow: 0 -4px 18px rgba(0,0,0,0.18);
  display: none;
}
.cookie-bar.show { display: block; }
.cookie-bar-inner {
  max-width: var(--max-width); margin: 0 auto;
  display: flex; flex-wrap: wrap; align-items: center; gap: 16px;
}
.cookie-bar p { margin: 0; font-size: 0.88rem; flex: 1 1 320px; }
.cookie-bar a { color: #fff; }
.cookie-bar-actions { display: flex; gap: 10px; flex: none; }
.cookie-btn {
  border-radius: 999px; padding: 9px 18px; font-size: 0.86rem; font-weight: bold;
  cursor: pointer; border: 2px solid transparent; font-family: var(--font-sans);
  transition: background-color .15s ease, border-color .15s ease;
}
.cookie-btn-accept { background: var(--accent); color: var(--navy); }
.cookie-btn-accept:hover { background: #5c9de0; }
.cookie-btn-reject { background: transparent; color: #fff; border-color: rgba(255,255,255,0.4); }
.cookie-btn-reject:hover { border-color: #fff; }

/* ---------- WhatsApp flotante ---------- */
.wa-float {
  position: fixed; right: 18px; bottom: 18px;
  background: #25D366; color: white; width: 56px; height: 56px;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  text-decoration: none; box-shadow: 0 4px 14px rgba(0,0,0,0.28);
  z-index: 50;
  transition: transform .18s ease, box-shadow .18s ease;
}
.wa-float:hover { transform: translateY(-3px) scale(1.04); box-shadow: 0 8px 20px rgba(0,0,0,0.32); }
.wa-float svg { width: 28px; height: 28px; }

/* ---------- Utilidades ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.eyebrow-dark { color: var(--accent-dark); font-weight: bold; text-transform: uppercase; font-size: 0.85rem; letter-spacing: 0.04em; }

@media (max-width: 720px) {
  .hero { padding: 44px 0 40px; }
  h1 { font-size: 1.7rem; }
  .wa-float { width: 48px; height: 48px; right: 14px; bottom: 14px; }
  .wa-float svg { width: 24px; height: 24px; }
}
