/*
Theme Name: Ideval202602
Theme URI: https://ideval.com.mx
Author: Grupo 5E
Author URI: https://grupo5e.com
Description: Rediseño Ideval — Venture Factory. Marketplace B2B de startups turnkey, IP y modelos de negocio. Design system "Venture Canvas" (Stitch).
Version: 2.1
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: ideval202602
Tags: e-commerce, business, one-column, custom-logo
*/

/* ===== Design Tokens — Venture Canvas ===== */
:root {
  /* Surface */
  --surface: #f9f9ff;
  --surface-dim: #d3daef;
  --surface-bright: #f9f9ff;
  --surface-container-lowest: #ffffff;
  --surface-container-low: #f1f3ff;
  --surface-container: #e9edff;
  --surface-container-high: #e1e8fd;
  --surface-container-highest: #dce2f7;

  /* Text */
  --on-surface: #141b2b;
  --on-surface-variant: #434655;

  /* Brand */
  --primary: #004ac6;
  --primary-container: #2563eb;
  --on-primary: #ffffff;
  --on-primary-container: #eeefff;
  --primary-fixed: #dbe1ff;

  /* Venture Momentum (esmeralda) */
  --secondary: #006c4a;
  --secondary-container: #82f5c1;
  --on-secondary: #ffffff;
  --on-secondary-container: #00714e;
  --secondary-fixed: #85f8c4;

  /* Terciario (naranja) */
  --tertiary: #943700;
  --tertiary-container: #bc4800;
  --on-tertiary: #ffffff;
  --tertiary-fixed: #ffdbcd;

  /* Inverse */
  --inverse-surface: #293040;
  --inverse-on-surface: #edf0ff;

  /* Outline */
  --outline: #737686;
  --outline-variant: #c3c6d7;

  /* Error */
  --error: #ba1a1a;

  /* Tailwind-ish hex refs para compatibilidad del HTML de Stitch */
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-900: #111827;
  --blue-600: #2563EB;
  --emerald-600: #059669;

  /* Tipografía */
  --font-head: "Hanken Grotesk", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", monospace;

  /* Espaciado (grid 8pt) */
  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Radius */
  --r-sm: 0.25rem;
  --r: 0.5rem;
  --r-lg: 0.75rem;
  --r-xl: 1rem;
  --r-2xl: 1.5rem;
  --r-full: 9999px;
}

/* ===== Base ===== */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  color: var(--on-surface);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-container); }
h1, h2, h3, h4, h5, h6 { font-family: var(--font-head); color: var(--on-surface); margin: 0 0 0.5em; }

.container { max-width: 1280px; margin: 0 auto; padding: 0 var(--space-lg); }
.screen-reader-text { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* ===== Header ===== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  background: rgba(249, 249, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 8px rgba(0,0,0,0.04);
}
.site-header__inner {
  height: 64px;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.brand { display: flex; align-items: center; gap: 0.5rem; min-width: 0; }
.brand img { height: 32px; width: auto; }
.brand__name { font-family: var(--font-head); font-weight: 700; font-size: 20px; letter-spacing: -0.02em; color: var(--on-surface); }
.main-nav { display: flex; align-items: center; gap: 0.25rem; }
.main-nav a {
  padding: 0.4rem 0.75rem; border-radius: 0.5rem;
  color: var(--on-surface-variant); font-size: 14px; font-weight: 500;
  transition: background .15s, color .15s;
}
.main-nav a:hover { color: var(--on-surface); background: var(--surface-container-high); }
.main-nav a.active { color: var(--on-surface); background: var(--surface-container-high); font-weight: 600; }

/* ===== Hero / Secciones ===== */
.site-main { padding-top: 64px; }
.section { padding: var(--space-2xl) 0; }
.section--alt { background: var(--surface-container-low); }

.hero {
  position: relative; overflow: hidden;
  padding: var(--space-2xl) 0;
}
.hero__badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.25rem 0.75rem; border-radius: var(--r-full);
  background: var(--primary-fixed); color: #00174b;
  font-family: var(--font-mono); font-size: 11px; font-weight: 600;
}
.hero h1 { font-weight: 700; letter-spacing: -0.025em; line-height: 1.1; margin-top: 0.75rem; }
.hero p { color: var(--on-surface-variant); max-width: 40rem; }
.hero__title .accent { color: var(--primary-container); }

/* ===== Botones ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  height: 48px; padding: 0 1.25rem; border-radius: 0.75rem;
  font-size: 14px; font-weight: 500; border: none; cursor: pointer;
  transition: transform .15s, background .15s, filter .15s;
}
.btn:active { transform: scale(0.98); }
.btn--primary { background: var(--primary-container); color: var(--on-primary); box-shadow: 0 1px 3px rgba(0,0,0,0.1); }
.btn--primary:hover { background: var(--primary); color: #fff; }
.btn--secondary { background: var(--secondary); color: var(--on-secondary); }
.btn--ghost { background: var(--surface-container); color: var(--on-surface); }
.btn--outline { background: transparent; border: 1px solid var(--outline-variant); color: var(--on-surface); }
.btn--outline:hover { background: var(--surface-container-low); }

/* ===== Cards ===== */
.card {
  background: var(--surface-container-lowest);
  border: 1px solid transparent;
  border-radius: var(--r-xl);
  padding: var(--space-lg);
  box-shadow: 0 1px 3px rgba(0,0,0,0.05), 0 1px 2px rgba(0,0,0,0.02);
  transition: box-shadow .15s, transform .15s, border-color .15s;
}
.card:hover { border-color: rgba(37,99,235,0.2); box-shadow: 0 10px 25px -5px rgba(0,0,0,0.06); }
.card--hover-lift:hover { transform: translateY(-2px); }

/* ===== Grids ===== */
.grid { display: grid; gap: var(--space-lg); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ===== Métricas ===== */
.metric { background: var(--surface-container-low); padding: var(--space-sm); border-radius: 0.5rem; }
.metric__value { font-family: var(--font-head); font-size: 24px; font-weight: 700; color: var(--on-surface); }
.metric__label { font-size: 12px; color: var(--on-surface-variant); line-height: 1.3; }

/* ===== Pills / chips ===== */
.chip {
  display: inline-flex; align-items: center; gap: 0.25rem;
  padding: 0.25rem 0.6rem; border-radius: var(--r-full);
  font-family: var(--font-mono); font-size: 11px; font-weight: 600; text-transform: uppercase;
}
.chip--blue { background: rgba(37,99,235,0.1); color: var(--blue-600); }
.chip--green { background: rgba(5,150,105,0.12); color: var(--emerald-600); }
.chip--orange { background: var(--tertiary); color: var(--on-tertiary); }

/* ===== Formularios ===== */
.field { margin-bottom: var(--space-lg); }
.field label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 0.4rem; color: var(--on-surface); }
.field input, .field select, .field textarea {
  width: 100%; height: 44px; padding: 0 1rem;
  border: 1px solid var(--outline-variant); border-radius: 0.5rem;
  font-size: 16px; color: var(--on-surface); background: #fff;
}
.field textarea { height: auto; padding: 0.75rem 1rem; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--primary-container);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.15);
}

/* ===== Footer ===== */
.site-footer { background: var(--surface-container-low); color: var(--on-surface-variant); padding: var(--space-3xl) 0 var(--space-lg); }
.site-footer a { color: inherit; }
.site-footer a:hover { color: var(--on-surface); }
.footer-grid { display: grid; gap: var(--space-2xl); grid-template-columns: repeat(5, 1fr); }
.footer-col h4 { font-size: 14px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--on-surface); }
.footer-col a { display: block; font-size: 14px; margin-bottom: 0.5rem; }
.footer-bottom {
  margin-top: var(--space-xl); padding-top: var(--space-lg);
  border-top: 1px solid var(--outline-variant);
  font-size: 13px; text-align: center;
}

/* ===== Bottom nav (móvil) ===== */
.bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 50;
  background: rgba(249,249,255,0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 -2px 12px rgba(0,0,0,0.03);
  display: none;
}
.bottom-nav__inner { display: flex; justify-content: space-around; height: 64px; }
.bottom-nav a {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 0.25rem; width: 64px; font-size: 12px; color: var(--on-surface-variant);
}
.bottom-nav a.active { color: var(--primary); font-weight: 600; }

/* ===== Dark mode ===== */
html.dark {
  --surface: #0b0f1a;
  --surface-dim: #151b2c;
  --surface-bright: #0b0f1a;
  --surface-container-lowest: #121826;
  --surface-container-low: #161d30;
  --surface-container: #1b2440;
  --surface-container-high: #222c4d;
  --surface-container-highest: #28324f;
  --on-surface: #e6ebff;
  --on-surface-variant: #b3bcd8;
  --primary: #8aa5ff;
  --primary-container: #3b5cd6;
  --on-primary: #00153d;
  --on-primary-container: #dfe4ff;
  --primary-fixed: #dbe1ff;
  --secondary: #82f5c1;
  --secondary-container: #006c4a;
  --on-secondary: #003826;
  --on-secondary-container: #82f5c1;
  --tertiary: #ffb999;
  --tertiary-container: #bc4800;
  --on-tertiary: #4f1e00;
  --outline: #8e96b1;
  --outline-variant: #3a4359;
}
html.dark .site-header,
html.dark .bottom-nav {
  background: rgba(11, 15, 26, 0.85);
}
html.dark .site-footer,
html.dark .section--alt { background: var(--surface-container-low); }
html.dark .field input,
html.dark .field select,
html.dark .field textarea { background: var(--surface-container-lowest); color: var(--on-surface); }
html.dark .chip--blue { background: rgba(138,165,255,0.15); color: #a9bdff; }
html.dark .chip--green { background: rgba(130,245,193,0.14); color: #82f5c1; }

/* ===== Floating action buttons (tema + scroll top) ===== */
.fab-stack {
  position: fixed; right: 1.25rem; bottom: 1.25rem; z-index: 60;
  display: flex; flex-direction: column; gap: 0.6rem;
}
.fab-stack .fab {
  width: 48px; height: 48px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--surface-container-lowest);
  color: var(--on-surface);
  border: 1px solid var(--outline-variant);
  box-shadow: 0 4px 14px rgba(0,0,0,0.12);
  cursor: pointer;
  transition: transform .15s, background .15s, opacity .2s, box-shadow .15s;
  font-size: 22px;
}
.fab-stack .fab:hover { background: var(--surface-container-high); }
.fab-stack .fab:active { transform: scale(0.94); }
.fab-stack .fab[data-scroll-top] {
  opacity: 0; visibility: hidden; transform: translateY(8px);
}
.fab-stack .fab[data-scroll-top].is-visible {
  opacity: 1; visibility: visible; transform: translateY(0);
}
@media (max-width: 767px) {
  .fab-stack { right: 1rem; bottom: 5.25rem; }
}

/* ===== Responsive ===== */
@media (max-width: 1023px) {
  .main-nav { display: none; }
  .bottom-nav { display: block; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .site-main { padding-bottom: 70px; }
}
@media (max-width: 767px) {
  .container { padding: 0 var(--space-md); }
  .footer-grid { grid-template-columns: 1fr; }
}