/*
Theme Name: Compara Tu Ahorro
Theme URI: https://comparatuahorro.com/
Author: Compara Tu Ahorro
Description: Tema ligero para una web editorial de ahorro bancario. Crea la estructura base de páginas, categorías, menús y artículos vacíos al activarse.
Version: 1.1.0
Requires at least: 6.4
Tested up to: 7.1
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: comparatuahorro
Tags: blog, news, custom-logo, custom-menu, featured-images, responsive-layout
*/

:root {
  --cta-bg: #f5f7f4;
  --cta-surface: #ffffff;
  --cta-text: #17211b;
  --cta-muted: #627066;
  --cta-border: #dfe6df;
  --cta-accent: #245b45;
  --cta-accent-dark: #174632;
  --cta-radius: 18px;
  --cta-shadow: 0 12px 35px rgba(23, 33, 27, .07);
  --cta-width: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--cta-bg);
  color: var(--cta-text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}
a { color: var(--cta-accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--cta-accent-dark); }
img { max-width: 100%; height: auto; }

.site-shell { width: min(calc(100% - 32px), var(--cta-width)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.96);
  border-bottom: 1px solid var(--cta-border);
  backdrop-filter: blur(12px);
}
.header-inner { min-height: 74px; display: flex; align-items: center; gap: 28px; justify-content: space-between; }
.site-branding { display: flex; align-items: center; gap: 12px; min-width: max-content; }
.site-logo img { display: block; max-height: 44px; width: auto; }
.site-title { margin: 0; font-size: 1.1rem; font-weight: 800; }
.site-title a { color: inherit; text-decoration: none; }
.site-description { margin: 2px 0 0; color: var(--cta-muted); font-size: .8rem; }

.primary-nav ul, .footer-nav ul { list-style: none; padding: 0; margin: 0; }
.primary-nav > ul { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.primary-nav li { position: relative; }
.primary-nav a { display: block; color: var(--cta-text); text-decoration: none; font-weight: 650; font-size: .94rem; padding: 9px 0; }
.primary-nav .sub-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: -14px;
  min-width: 210px;
  padding: 10px 14px;
  background: #fff;
  border: 1px solid var(--cta-border);
  border-radius: 14px;
  box-shadow: var(--cta-shadow);
}
.primary-nav li:hover > .sub-menu, .primary-nav li:focus-within > .sub-menu { display: block; }
.primary-nav .sub-menu li + li { border-top: 1px solid var(--cta-border); }

.main-content { padding: 54px 0 70px; }
.hero { padding: 40px 0 18px; }
.hero-card {
  background: linear-gradient(135deg, #fff 0%, #edf5ef 100%);
  border: 1px solid var(--cta-border);
  border-radius: 28px;
  box-shadow: var(--cta-shadow);
  padding: clamp(28px, 6vw, 70px);
}
.hero h1 { max-width: 820px; margin: 0; font-size: clamp(2.1rem, 5vw, 4.7rem); line-height: 1.02; letter-spacing: -.045em; }
.hero .site-description-large { margin: 18px 0 0; color: var(--cta-muted); font-size: 1.05rem; max-width: 700px; }

.section { padding: 28px 0; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 18px; }
.section h2 { margin: 0; font-size: clamp(1.45rem, 3vw, 2.1rem); }
.grid { display: grid; gap: 18px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card {
  background: var(--cta-surface);
  border: 1px solid var(--cta-border);
  border-radius: var(--cta-radius);
  padding: 22px;
  box-shadow: 0 8px 24px rgba(23, 33, 27, .04);
}
.card h3 { margin: 0 0 8px; font-size: 1.08rem; line-height: 1.35; }
.card h3 a { color: inherit; text-decoration: none; }
.card .meta { color: var(--cta-muted); font-size: .84rem; }
.category-card { min-height: 130px; display: flex; flex-direction: column; justify-content: space-between; }
.category-card .count { color: var(--cta-muted); font-size: .85rem; }

.content-card { background: #fff; border: 1px solid var(--cta-border); border-radius: 22px; padding: clamp(24px, 5vw, 54px); box-shadow: var(--cta-shadow); }
.entry-header { margin-bottom: 28px; }
.entry-title { margin: 0; font-size: clamp(2rem, 4.5vw, 3.8rem); line-height: 1.08; letter-spacing: -.035em; }
.entry-content > *:first-child { margin-top: 0; }
.entry-content > *:last-child { margin-bottom: 0; }
.entry-content { font-size: 1.04rem; }

.archive-header { margin-bottom: 28px; }
.archive-title { margin: 0; font-size: clamp(2rem, 4vw, 3.2rem); }
.archive-description { color: var(--cta-muted); max-width: 740px; }

.pagination { margin-top: 30px; }
.nav-links { display: flex; gap: 8px; flex-wrap: wrap; }
.page-numbers { padding: 8px 12px; border-radius: 10px; background: #fff; border: 1px solid var(--cta-border); text-decoration: none; }
.page-numbers.current { background: var(--cta-accent); color: #fff; border-color: var(--cta-accent); }

.site-footer { background: #132019; color: #e9f0eb; padding: 44px 0 28px; margin-top: 40px; }
.footer-inner { display: grid; grid-template-columns: 1.1fr 2fr; gap: 34px; }
.site-footer a { color: #e9f0eb; }
.footer-nav ul { display: flex; gap: 12px 22px; flex-wrap: wrap; }
.footer-meta { margin-top: 26px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.13); color: #b7c5bb; font-size: .86rem; }

.screen-reader-text { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

@media (max-width: 900px) {
  .header-inner { align-items: flex-start; flex-direction: column; padding: 16px 0; gap: 10px; }
  .site-header { position: static; }
  .primary-nav > ul { gap: 8px 16px; }
  .primary-nav .sub-menu { position: static; display: block; border: 0; box-shadow: none; padding: 0 0 0 14px; background: transparent; }
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-inner { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .site-shell { width: min(calc(100% - 22px), var(--cta-width)); }
  .grid { grid-template-columns: 1fr; }
  .main-content { padding-top: 30px; }
  .hero { padding-top: 10px; }
}

/* Calculators */
.hero-card--calculator { display: grid; gap: 32px; }
.hero-copy { max-width: 820px; }
.cta-calculator {
  margin-top: 26px;
  background: var(--cta-surface);
  border: 1px solid var(--cta-border);
  border-radius: 22px;
  padding: clamp(20px, 4vw, 34px);
}
.hero-card .cta-calculator { margin-top: 0; box-shadow: 0 10px 28px rgba(23, 33, 27, .05); }
.cta-calculator__head { max-width: 760px; margin-bottom: 20px; }
.cta-calculator__head h2 { margin: 0; font-size: clamp(1.45rem, 3vw, 2rem); }
.cta-calculator__head p:not(.cta-eyebrow) { margin: 8px 0 0; color: var(--cta-muted); }
.cta-eyebrow { margin: 0 0 5px; color: var(--cta-accent); font-size: .76rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.cta-calculator__fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.cta-field { display: flex; flex-direction: column; gap: 7px; min-width: 0; font-size: .9rem; font-weight: 700; }
.cta-field input, .cta-field select {
  width: 100%; min-height: 46px; border: 1px solid #cbd5ce; border-radius: 12px; background: #fff; color: var(--cta-text);
  padding: 10px 12px; font: inherit; font-weight: 500; outline: none;
}
.cta-field input:focus, .cta-field select:focus { border-color: var(--cta-accent); box-shadow: 0 0 0 3px rgba(36, 91, 69, .12); }
.cta-field-group { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; grid-column: 1 / -1; padding: 18px; border: 1px solid var(--cta-border); border-radius: 16px; background: #f9fbf9; }
.cta-field-group h3 { grid-column: 1 / -1; margin: 0; font-size: 1rem; }
.cta-calculator__actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 18px; }
.cta-button { min-height: 44px; border: 1px solid var(--cta-accent); border-radius: 12px; padding: 10px 18px; background: var(--cta-accent); color: #fff; font: inherit; font-weight: 800; cursor: pointer; }
.cta-button:hover { background: var(--cta-accent-dark); border-color: var(--cta-accent-dark); }
.cta-button--ghost { background: #fff; color: var(--cta-accent); }
.cta-button--ghost:hover { background: #eef4f0; color: var(--cta-accent-dark); }
.cta-calculator__error { min-height: 1.5em; margin: 10px 0 0; color: #9f2d20; font-size: .88rem; }
.cta-calculator__results { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-top: 18px; }
.cta-result { min-width: 0; padding: 15px; border: 1px solid var(--cta-border); border-radius: 14px; background: #f8faf8; }
.cta-result span { display: block; color: var(--cta-muted); font-size: .78rem; line-height: 1.3; }
.cta-result strong { display: block; margin-top: 6px; font-size: clamp(1.05rem, 2vw, 1.35rem); line-height: 1.2; overflow-wrap: anywhere; }
.cta-result--primary { background: #edf5ef; border-color: #cbdccf; }
.cta-result-note { grid-column: 1 / -1; margin: 0; color: var(--cta-muted); font-size: .9rem; }
.cta-calculator__note { margin: 16px 0 0; color: var(--cta-muted); font-size: .78rem; }
.calculator-directory { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.tool-card { padding: 22px; border: 1px solid var(--cta-border); border-radius: 17px; background: #f9fbf9; }
.tool-card h2 { margin: 0 0 8px; font-size: 1.2rem; }
.tool-card h2 a { color: inherit; text-decoration: none; }
.tool-card p { margin: 0 0 14px; color: var(--cta-muted); }
.tool-link { font-weight: 800; text-decoration: none; }
.cta-manual-content { margin-top: 32px; padding-top: 28px; border-top: 1px solid var(--cta-border); }

@media (max-width: 900px) {
  .cta-calculator__results { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 620px) {
  .cta-calculator__fields, .calculator-directory, .cta-field-group, .cta-calculator__results { grid-template-columns: 1fr; }
  .cta-field-group h3, .cta-result-note { grid-column: 1; }
  .cta-calculator { padding: 18px; }
}