/*
Theme Name: SitiosLMG
Theme URI: https://sitioslmg.com
Author: SitiosLMG
Author URI: https://sitioslmg.com
Description: Tema ligero para Elementor (versión gratuita). Incluye encabezado, pie y una página de inicio nativa de Elementor, totalmente editable. Estilo sobrio, tipografía Inter.
Version: 2.0.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: sitioslmg
*/

:root {
  --slmg-navy: #0B1F44;
  --slmg-navy-hover: #14305F;
  --slmg-accent: #2B5BA8;
  --slmg-ink: #1F2933;
  --slmg-muted: #52606D;
  --slmg-bg: #F7F7F5;
  --slmg-white: #FFFFFF;
  --slmg-border: #E4E7EB;
  --slmg-radius: 12px;
  --slmg-header-h: 76px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--slmg-header-h) + 16px); }
body {
  margin: 0;
  background: var(--slmg-bg);
  color: var(--slmg-ink);
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.625;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; }
a { color: var(--slmg-accent); }
.screen-reader-text {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px); white-space: nowrap;
}
.skip-link:focus {
  position: fixed; top: 8px; left: 8px; z-index: 100; width: auto; height: auto; clip: auto;
  padding: 10px 16px; background: var(--slmg-navy); color: #fff; border-radius: 8px;
}

/* ---------- Encabezado ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(247, 247, 245, .94);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--slmg-border);
}
.admin-bar .site-header { top: 32px; }
@media (max-width: 782px) { .admin-bar .site-header { top: 46px; } }
.site-header__inner {
  max-width: 1140px; margin: 0 auto; padding: 10px 24px;
  min-height: var(--slmg-header-h);
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.site-logo { display: inline-flex; align-items: center; text-decoration: none; }
.site-logo img, .site-logo .custom-logo { height: 52px; width: auto; display: block; }
.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav__list { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; gap: 24px; }
.site-nav__list a {
  color: var(--slmg-ink); text-decoration: none; font-weight: 500; font-size: 15px; padding: 6px 0;
  border-bottom: 2px solid transparent; transition: border-color .15s ease;
}
.site-nav__list a:hover, .site-nav__list .current-menu-item > a { border-bottom-color: var(--slmg-navy); }
.btn-cta {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--slmg-navy); color: #fff !important; text-decoration: none;
  font-weight: 600; font-size: 15px; padding: 11px 20px; border-radius: 8px;
  transition: background .15s ease;
}
.btn-cta:hover { background: var(--slmg-navy-hover); }
.nav-toggle {
  display: none; background: none; border: 1px solid var(--slmg-border); border-radius: 8px;
  width: 44px; height: 44px; padding: 0; cursor: pointer; color: var(--slmg-ink);
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  display: block; width: 20px; height: 2px; background: currentColor; margin: 0 auto; position: relative; content: '';
  transition: transform .2s ease, top .2s ease;
}
.nav-toggle span::before { position: absolute; top: -6px; left: 0; }
.nav-toggle span::after { position: absolute; top: 6px; left: 0; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { top: 0; transform: rotate(-45deg); }

@media (max-width: 880px) {
  .nav-toggle { display: inline-block; }
  .site-nav {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 16px;
    background: var(--slmg-bg); border-bottom: 1px solid var(--slmg-border); padding: 16px 24px 24px;
  }
  .site-nav.is-open { display: flex; }
  .site-nav__list { flex-direction: column; align-items: stretch; gap: 4px; }
  .site-nav__list a { display: block; padding: 12px 0; border-bottom: 1px solid var(--slmg-border); }
  .btn-cta { justify-content: center; }
}

/* ---------- Contenido genérico ---------- */
.site-main { min-height: 50vh; }
.site-content-narrow { max-width: 760px; margin: 0 auto; padding: 64px 24px; }
.site-content-narrow h1 { font-size: 36px; line-height: 44px; margin: 0 0 24px; }
.slmg-setup-notice { max-width: 640px; margin: 15vh auto; padding: 0 24px; text-align: center; color: var(--slmg-muted); }

/* ---------- Pie ---------- */
.site-footer { background: var(--slmg-navy); color: #D5DCE8; }
.site-footer a { color: #fff; }
.site-footer__inner {
  max-width: 1140px; margin: 0 auto; padding: 56px 24px 32px;
  display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px;
}
.site-footer h2 { color: #fff; font-size: 14px; letter-spacing: .08em; text-transform: uppercase; margin: 0 0 12px; }
.site-footer p { margin: 0 0 8px; font-size: 15px; }
.site-footer__brand { font-size: 20px; font-weight: 700; color: #fff; margin-bottom: 8px; }
.site-footer__list { list-style: none; margin: 0; padding: 0; font-size: 15px; }
.site-footer__list li { margin-bottom: 8px; }
.site-footer__bottom {
  max-width: 1140px; margin: 0 auto; padding: 20px 24px 28px;
  border-top: 1px solid rgba(255, 255, 255, .15); font-size: 14px;
}
@media (max-width: 880px) { .site-footer__inner { grid-template-columns: 1fr; gap: 28px; } }

/* ---------- Página de inicio en Elementor ---------- */
/* Las filas de tarjetas usan CSS grid: puedes añadir o quitar tarjetas en Elementor y se reacomodan solas. */
.e-con.slmg-grid { --display: grid; display: grid !important; gap: 24px !important; align-items: stretch; }
.e-con.slmg-grid--2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)) !important; }
.e-con.slmg-grid--3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)) !important; }
.e-con.slmg-grid--4 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)) !important; }
.e-con.slmg-hero-grid { grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr) !important; align-items: center; gap: 48px !important; }
.e-con.slmg-about-grid { grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr) !important; align-items: center; gap: 48px !important; }
@media (max-width: 880px) {
  .e-con.slmg-hero-grid, .e-con.slmg-about-grid { grid-template-columns: 1fr !important; gap: 32px !important; }
}
.slmg-card { transition: box-shadow .2s ease, transform .2s ease; }
.slmg-card:hover { box-shadow: 0 8px 24px rgba(11, 31, 68, .08); transform: translateY(-2px); }
.slmg-card--case img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; display: block; }
.slmg-shot img { width: 100%; border-radius: var(--slmg-radius); border: 1px solid var(--slmg-border); box-shadow: 0 12px 32px rgba(11, 31, 68, .10); }
.slmg-eyebrow p { margin: 0; text-transform: uppercase; letter-spacing: .08em; }
.slmg-lead { max-width: 680px; margin-left: auto; margin-right: auto; }
.slmg-step-number .elementor-heading-title { letter-spacing: .08em; }
.slmg-section-dark a { color: #fff; }
.slmg-btn .elementor-button { transition: background-color .15s ease, color .15s ease; }
.elementor-widget-icon-box .elementor-icon-box-title { margin: 0; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .slmg-card, .btn-cta { transition: none; }
  .slmg-card:hover { transform: none; }
}