/* ============================================================
   InfoNexo — Temas del sitio público
   Se aplican con <html data-theme="..."> (ver header.php / themes.php).
   "clasico" no necesita reglas: es el diseño base de style.css.
   El color de marca del cliente (tenants.primary_color) siempre gana
   sobre el --accent del tema.
   ============================================================ */

/* ---------- Ajustes comunes a todos los temas ---------- */
html[data-theme] .article-card-title a,
html[data-theme] .masthead-title { color: var(--ink); }
html[data-theme] .masthead-title:hover { text-decoration: none; }

/* ============================================================
   MODERNO — sin serifa, logo a la izquierda, tarjetas con sombra
   ============================================================ */
html[data-theme="moderno"] {
  --bg: #f4f6fb; --surface: #ffffff; --surface-alt: #f8fafc; --border: #e2e8f0;
  --ink: #0f172a; --ink-soft: #475569; --ink-faint: #94a3b8;
  --accent: #2563eb; --accent-soft: #eff4ff; --accent-rgb: 37, 99, 235; --link: #2563eb;
  --radius: 16px; --radius-sm: 12px;
  --serif: 'Plus Jakarta Sans', 'Inter', Arial, sans-serif;
  --sans: 'Plus Jakarta Sans', 'Inter', Arial, sans-serif;
  --shadow: 0 6px 24px rgba(15, 23, 42, .07); --shadow-sm: 0 1px 3px rgba(15, 23, 42, .06);
}
[data-theme="moderno"] .topbar { background: #0f172a; }
[data-theme="moderno"] .masthead { text-align: left; padding: 26px max(24px, calc((100% - 1200px) / 2 + 24px)) 20px; }
[data-theme="moderno"] .masthead h1, [data-theme="moderno"] .masthead .masthead-name { font-size: 34px; font-weight: 800; letter-spacing: -1px; }
[data-theme="moderno"] .masthead p { letter-spacing: .5px; text-transform: none; font-size: 14px; }
[data-theme="moderno"] .main-nav { border-top: 0; box-shadow: 0 1px 0 var(--border), 0 6px 20px rgba(15,23,42,.04); }
[data-theme="moderno"] .main-nav-links li a { text-transform: none; font-size: 14.5px; font-weight: 600; letter-spacing: 0; border-bottom-width: 3px; }
[data-theme="moderno"] .main-nav-links .sub-menu { border-radius: 12px; border-top-width: 1px; padding: 8px; }
[data-theme="moderno"] .main-nav-links .sub-menu li a { border-radius: 8px; }
[data-theme="moderno"] .section-heading { border-bottom: 0; font-size: 22px; font-weight: 800; }
[data-theme="moderno"] .section-heading::before { content: ''; width: 6px; height: 22px; border-radius: 3px; background: var(--accent); align-self: center; }
[data-theme="moderno"] .article-card { background: var(--surface); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
[data-theme="moderno"] .article-card .article-card-media { border-radius: 0; margin: 0; box-shadow: none; }
[data-theme="moderno"] .article-card .article-card-body { padding: 16px 18px 18px; display: flex; flex-direction: column; flex: 1; }
[data-theme="moderno"] .article-card-category { background: var(--accent-soft); padding: 3px 9px; border-radius: 999px; font-size: 10.5px; }
[data-theme="moderno"] .article-card-title { font-weight: 700; letter-spacing: -.3px; }
[data-theme="moderno"] .article-card--hero { padding: 0; gap: 0; grid-template-columns: 1.35fr 1fr; }
[data-theme="moderno"] .article-card--hero .article-card-body { padding: 28px; }
[data-theme="moderno"] .article-card--hero .article-card-media { border-radius: 0; height: 100%; }
[data-theme="moderno"] .article-card--hero .article-card-title { font-size: 30px; font-weight: 800; letter-spacing: -.8px; }
[data-theme="moderno"] .article-full-title { font-weight: 800; letter-spacing: -1px; }
[data-theme="moderno"] .article-full-content { font-family: var(--sans); font-size: 17.5px; }
[data-theme="moderno"] .widget { border: 0; box-shadow: var(--shadow); }
[data-theme="moderno"] .widget-title { border-bottom: 0; font-weight: 800; }
[data-theme="moderno"] .site-footer { background: #0f172a; }

/* ============================================================
   REVISTA — editorial, crema, Playfair, filetes finos
   ============================================================ */
html[data-theme="revista"] {
  --bg: #fbf8f3; --surface: #fffdf9; --surface-alt: #f6f1e8; --border: #e7dfd2;
  --ink: #1f1a14; --ink-soft: #5c5247; --ink-faint: #998d7e;
  --accent: #9a3412; --accent-soft: #fbeee6; --accent-rgb: 154, 52, 18; --link: #9a3412;
  --radius: 2px; --radius-sm: 0px;
  --serif: 'Playfair Display', Georgia, serif;
  --sans: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  --shadow: none; --shadow-sm: none;
}
[data-theme="revista"] .topbar { background: var(--bg); color: var(--ink-soft); border-bottom: 1px solid var(--border); }
[data-theme="revista"] .topbar-links a { color: var(--ink-soft); }
[data-theme="revista"] .masthead { padding: 40px 20px 26px; background: var(--bg); }
[data-theme="revista"] .masthead h1, [data-theme="revista"] .masthead .masthead-name { font-size: 58px; font-weight: 800; letter-spacing: -1.5px; font-style: italic; }
[data-theme="revista"] .masthead p { font-family: var(--sans); letter-spacing: 4px; font-size: 11px; color: var(--accent); }
[data-theme="revista"] .main-nav { background: var(--bg); border-top: 3px double var(--ink); border-bottom: 1px solid var(--ink); box-shadow: none; }
[data-theme="revista"] .main-nav-inner { justify-content: center; gap: 4px 24px; }
[data-theme="revista"] .main-nav-links { justify-content: center; }
[data-theme="revista"] .main-nav-links li a { font-family: var(--sans); font-size: 11.5px; letter-spacing: 1.6px; font-weight: 600; padding: 14px 13px; }
[data-theme="revista"] .main-nav-links .sub-menu { background: var(--surface); border-color: var(--ink); }
[data-theme="revista"] .search-form input { border-radius: 0; background: var(--surface); }
[data-theme="revista"] .search-form button { border-radius: 0; }
[data-theme="revista"] .section-heading { font-style: italic; font-size: 28px; border-bottom: 1px solid var(--ink); padding-bottom: 8px; }
[data-theme="revista"] .article-grid { gap: 40px 34px; }
[data-theme="revista"] .article-card-media { aspect-ratio: 4 / 3; }
[data-theme="revista"] .article-card-category { font-family: var(--sans); letter-spacing: 2px; font-size: 10px; }
[data-theme="revista"] .article-card-title { font-size: 22px; line-height: 1.2; }
[data-theme="revista"] .article-card-excerpt { font-family: 'Source Serif 4', Georgia, serif; font-size: 15.5px; }
[data-theme="revista"] .article-card--hero { background: transparent; padding: 0 0 28px; border-bottom: 1px solid var(--border); grid-template-columns: 1.5fr 1fr; gap: 34px; }
[data-theme="revista"] .article-card--hero .article-card-title { font-size: 40px; font-weight: 800; }
[data-theme="revista"] .article-full-title { font-size: 46px; font-weight: 800; }
[data-theme="revista"] .article-full-content { font-family: 'Source Serif 4', Georgia, serif; font-size: 19.5px; line-height: 1.8; }
[data-theme="revista"] .article-full-content > p:first-of-type::first-letter { float: left; font-family: var(--serif); font-size: 4.2em; line-height: .85; padding: 6px 10px 0 0; color: var(--accent); font-weight: 800; }
[data-theme="revista"] .widget { background: transparent; border: 0; border-top: 3px double var(--ink); border-radius: 0; padding: 18px 0 0; }
[data-theme="revista"] .widget-title { border-bottom: 0; font-style: italic; font-size: 20px; }
[data-theme="revista"] .site-footer { background: #1f1a14; }

/* ============================================================
   MINIMAL BLOG — blanco, aireado, sin adornos
   ============================================================ */
html[data-theme="minimal"] {
  --bg: #ffffff; --surface: #ffffff; --surface-alt: #fafafa; --border: #ececec;
  --ink: #111111; --ink-soft: #555555; --ink-faint: #999999;
  --accent: #111111; --accent-soft: #f2f2f2; --accent-rgb: 17, 17, 17; --link: #111111;
  --radius: 4px; --radius-sm: 4px;
  --serif: 'Lora', Georgia, serif;
  --sans: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  --shadow: none; --shadow-sm: none;
}
[data-theme="minimal"] .topbar { display: none; }
[data-theme="minimal"] .masthead { padding: 46px 20px 16px; }
[data-theme="minimal"] .masthead h1, [data-theme="minimal"] .masthead .masthead-name { font-size: 36px; font-weight: 700; letter-spacing: -.5px; }
[data-theme="minimal"] .masthead p { text-transform: none; letter-spacing: 0; font-size: 15px; font-style: italic; font-family: var(--serif); }
[data-theme="minimal"] .main-nav { border-top: 0; box-shadow: none; position: static; }
[data-theme="minimal"] .main-nav-inner { justify-content: center; max-width: 900px; }
[data-theme="minimal"] .main-nav-links { justify-content: center; }
[data-theme="minimal"] .main-nav-links li a { text-transform: none; letter-spacing: 0; font-weight: 500; font-size: 15px; color: var(--ink-soft); }
[data-theme="minimal"] .main-nav-links li a.active { color: var(--ink); border-bottom-color: var(--ink); }
[data-theme="minimal"] .content-layout { max-width: 1060px; gap: 56px; }
[data-theme="minimal"] .section-heading { font-family: var(--sans); font-size: 12px; text-transform: uppercase; letter-spacing: 2px; color: var(--ink-faint); border-bottom: 1px solid var(--border); font-weight: 600; }
[data-theme="minimal"] .article-grid { grid-template-columns: 1fr; gap: 0; }
[data-theme="minimal"] .article-grid > .article-card { display: grid; grid-template-columns: 1fr 200px; gap: 28px; padding: 26px 0; border-bottom: 1px solid var(--border); }
[data-theme="minimal"] .article-grid > .article-card .article-card-media { order: 2; margin: 0; aspect-ratio: 4 / 3; }
[data-theme="minimal"] .article-grid > .article-card .article-card-body { order: 1; }
[data-theme="minimal"] .article-card-category { color: var(--ink-faint); }
[data-theme="minimal"] .article-card-title { font-size: 23px; }
[data-theme="minimal"] .article-card-excerpt { font-size: 15.5px; line-height: 1.6; }
[data-theme="minimal"] .article-card:hover .article-card-media img { transform: none; }
[data-theme="minimal"] .article-card--hero { background: transparent; padding: 0 0 30px; border-bottom: 1px solid var(--border); grid-template-columns: 1fr; gap: 18px; }
[data-theme="minimal"] .article-card--hero .article-card-title { font-size: 36px; }
[data-theme="minimal"] .article-full { margin: 0 auto; }
[data-theme="minimal"] .article-full-content { font-size: 19px; line-height: 1.85; }
[data-theme="minimal"] .widget { border: 0; padding: 0; }
[data-theme="minimal"] .widget-title { font-family: var(--sans); font-size: 12px; text-transform: uppercase; letter-spacing: 2px; color: var(--ink-faint); border-bottom: 1px solid var(--border); }
[data-theme="minimal"] .site-footer { background: #fff; color: var(--ink-soft); border-top: 1px solid var(--border); }
[data-theme="minimal"] .site-footer-brand strong { color: var(--ink); }
[data-theme="minimal"] .site-footer-links a, [data-theme="minimal"] .site-footer-social a, [data-theme="minimal"] .site-footer-feeds a { color: var(--ink-soft); }
[data-theme="minimal"] .site-footer-copy { border-top-color: var(--border); color: var(--ink-faint); }
@media (max-width: 700px) {
  [data-theme="minimal"] .article-grid > .article-card { grid-template-columns: 1fr 110px; gap: 16px; padding: 18px 0; }
  [data-theme="minimal"] .article-card-title { font-size: 18px; }
  [data-theme="minimal"] .article-grid > .article-card .article-card-excerpt { display: none; }
}

/* ============================================================
   OSCURO — alto contraste, acentos brillantes
   ============================================================ */
html[data-theme="oscuro"] {
  color-scheme: dark;
  --bg: #0e1014; --surface: #171a21; --surface-alt: #1d2129; --border: #2a2f3a;
  --ink: #e9eaee; --ink-soft: #a9adb8; --ink-faint: #717684;
  --accent: #f43f5e; --accent-soft: rgba(244, 63, 94, .14); --accent-rgb: 244, 63, 94; --link: #fb7185;
  --radius: 12px; --radius-sm: 8px;
  --serif: 'Archivo', 'Inter', Arial, sans-serif;
  --sans: 'Archivo', 'Inter', Arial, sans-serif;
  --shadow: 0 8px 28px rgba(0, 0, 0, .35); --shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);
}
[data-theme="oscuro"] .topbar { background: #08090c; }
[data-theme="oscuro"] .masthead h1, [data-theme="oscuro"] .masthead .masthead-name { font-weight: 800; letter-spacing: -1.2px; text-transform: uppercase; }
[data-theme="oscuro"] .main-nav { box-shadow: 0 1px 0 var(--border); }
[data-theme="oscuro"] .search-form button { background: var(--accent); border-color: var(--accent); }
[data-theme="oscuro"] .article-card-media-placeholder { background: linear-gradient(135deg, #20242d, #2c313d); }
[data-theme="oscuro"] .article-card--hero { border: 1px solid var(--border); }
[data-theme="oscuro"] .section-heading { border-bottom-color: var(--border); }
[data-theme="oscuro"] .section-heading::after { content: ''; flex: 0 0 40px; height: 3px; background: var(--accent); align-self: flex-end; margin-bottom: -13px; order: -1; display: none; }
[data-theme="oscuro"] .widget { border-color: var(--border); }
[data-theme="oscuro"] .widget-title { border-bottom-color: var(--accent); }
[data-theme="oscuro"] .site-footer { background: #08090c; }
[data-theme="oscuro"] .nx-box--empty { border-color: var(--border); }
[data-theme="oscuro"] .comment-form, [data-theme="oscuro"] input, [data-theme="oscuro"] textarea { background: var(--surface-alt); color: var(--ink); border-color: var(--border); }
[data-theme="oscuro"] .newsletter-form input[type=email] { background: var(--surface-alt); color: var(--ink); }

/* ============================================================
   VIBRANTE — menú de color, títulos gruesos
   ============================================================ */
html[data-theme="vibrante"] {
  --bg: #fff8f1; --surface: #ffffff; --surface-alt: #fff3e6; --border: #f3e1cf;
  --ink: #1c1917; --ink-soft: #57534e; --ink-faint: #a8a29e;
  --accent: #ea580c; --accent-soft: #fff1e6; --accent-rgb: 234, 88, 12; --link: #c2410c;
  --radius: 14px; --radius-sm: 10px;
  --serif: 'Poppins', 'Inter', Arial, sans-serif;
  --sans: 'Poppins', 'Inter', Arial, sans-serif;
}
[data-theme="vibrante"] .topbar { background: var(--ink); }
[data-theme="vibrante"] .masthead { background: var(--surface); }
[data-theme="vibrante"] .masthead h1, [data-theme="vibrante"] .masthead .masthead-name { font-weight: 800; letter-spacing: -1px; }
[data-theme="vibrante"] .masthead p { color: var(--accent); font-weight: 600; }
[data-theme="vibrante"] .main-nav { background: var(--accent); border: 0; }
[data-theme="vibrante"] .main-nav-links > li > a { color: #fff; border-bottom-color: transparent; }
[data-theme="vibrante"] .main-nav-links > li > a:hover,
[data-theme="vibrante"] .main-nav-links > li > a.active { color: #fff; background: rgba(0, 0, 0, .14); border-bottom-color: #fff; }
[data-theme="vibrante"] .main-nav-links .sub-menu { border-top-color: var(--ink); border-radius: 0 0 12px 12px; }
[data-theme="vibrante"] .nav-toggle { color: #fff; }
[data-theme="vibrante"] .search-form input { background: rgba(255, 255, 255, .95); border-color: transparent; }
[data-theme="vibrante"] .search-form button { background: var(--ink); border-color: var(--ink); }
[data-theme="vibrante"] .section-heading { border-bottom: 0; font-weight: 800; }
[data-theme="vibrante"] .section-heading::after { content: ''; flex: 1; height: 4px; border-radius: 4px; background: linear-gradient(90deg, var(--accent), transparent); align-self: center; }
[data-theme="vibrante"] .article-card-category { background: var(--accent); color: #fff; padding: 3px 10px; border-radius: 6px; }
[data-theme="vibrante"] .article-card-title { font-weight: 700; }
[data-theme="vibrante"] .article-card--hero { background: var(--ink); }
[data-theme="vibrante"] .article-card--hero .article-card-title a { color: #fff; }
[data-theme="vibrante"] .article-card--hero .article-card-excerpt { color: #d6d3d1; }
[data-theme="vibrante"] .article-card--hero .article-card-meta { color: #a8a29e; }
[data-theme="vibrante"] .most-read-rank { background: var(--accent); color: #fff; border-radius: 8px; min-width: 28px; text-align: center; }
[data-theme="vibrante"] .site-footer { background: var(--ink); border-top: 6px solid var(--accent); }

/* ---------- Barra de vista previa de tema ---------- */
.theme-preview-bar {
  position: fixed; left: 50%; bottom: 18px; transform: translateX(-50%); z-index: 9999;
  background: #111827; color: #fff; padding: 10px 16px; border-radius: 999px; font: 600 13px/1.3 Arial, sans-serif;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .3); display: flex; gap: 12px; align-items: center; white-space: nowrap;
}
.theme-preview-bar a { color: #93c5fd; }

/* Responsive: el logo a la izquierda del tema Moderno vuelve al centro en el celular */
@media (max-width: 700px) {
  [data-theme="moderno"] .masthead { text-align: center; padding: 20px 16px 14px; }
  [data-theme="revista"] .masthead h1, [data-theme="revista"] .masthead .masthead-name { font-size: 36px; }
  [data-theme="revista"] .article-card--hero .article-card-title { font-size: 28px; }
  [data-theme="revista"] .article-full-title { font-size: 32px; }
}

/* Fase 3: menú con íconos en temas con barra de color */
[data-theme="vibrante"] .main-nav-links > li.has-sub:hover > a { color: #fff; background: rgba(0, 0, 0, .14); }
[data-theme="vibrante"] .main-nav-links > li > a .nav-ico { opacity: .95; }
[data-theme="revista"] .main-nav-links > li > a { padding: 14px 12px; }
[data-theme="minimal"] .main-nav-links .sub-menu li a .nav-ico-box { background: var(--surface-alt); color: var(--ink); }
@media (max-width: 900px) {
  [data-theme="vibrante"] .main-nav-links > li > a { color: #fff; border-bottom-color: rgba(255, 255, 255, .2) !important; }
  [data-theme="vibrante"] .main-nav-links > li > a .nav-ico-box { background: rgba(255, 255, 255, .18); color: #fff; }
  [data-theme="vibrante"] .main-nav-links .sub-menu li a { color: #fff; }
  [data-theme="vibrante"] .main-nav-links .sub-menu li a:hover { background: rgba(0, 0, 0, .12); color: #fff; }
  [data-theme="vibrante"] .sub-toggle { background: rgba(255, 255, 255, .18); color: #fff; }
}

/* Fase 3: portada en cada tema */
[data-theme="minimal"] .article-grid--front { grid-template-columns: 1fr; }
[data-theme="minimal"] .article-card--lead { border-radius: 4px; box-shadow: none; }
[data-theme="revista"] .article-card--lead { border-radius: 0; box-shadow: none; }
[data-theme="revista"] .article-card--lead .article-card-title { font-size: 40px; font-weight: 800; }
[data-theme="revista"] .article-grid--front .article-card-title { font-size: 20px; }
[data-theme="moderno"] .article-card--lead .article-card-title { font-weight: 800; letter-spacing: -.8px; }
[data-theme="moderno"] .article-grid--front .article-card .article-card-body { padding: 14px 16px 16px; }
[data-theme="vibrante"] .article-card--lead .article-card-category { background: var(--accent); }
[data-theme="oscuro"] .article-card--lead { border: 1px solid var(--border); }
@media (max-width: 620px) {
  [data-theme="revista"] .article-card--lead .article-card-title { font-size: 26px; }
}
[data-theme] .article-card--side .article-card-title { font-size: 15.5px; line-height: 1.3; }
[data-theme="revista"] .article-card--side .article-card-title { font-size: 17px; }
[data-theme="minimal"] .article-card--side .article-card-title { font-size: 16px; }