/* ==========================================================================
   BEXPERIENCE DIGITAL INTELLIGENCE — Hoja de estilos principal
   Editar aquí colores, tipografías y espaciados globales del sitio.
   ========================================================================== */

:root {
  /* Colores primarios */
  --navy:         #091333;
  --navy-mid:     #0d1c47;
  --navy-soft:    #132057;
  --teal:         #0ab4c8;
  --teal-light:   #3dd5e8;

  /* Colores secundarios */
  --off-white:    #f5f4f0;
  --cream:        #edeae2;
  --grey:         #8a9ab8;
  --grey-light:   #c5cfe0;
  --white:        #ffffff;
  --footer-navy:  #060e26;

  /* Gradients */
  --gradient-navy: linear-gradient(135deg, #091333 0%, #0d1c47 100%);
  --gradient-teal-overlay: radial-gradient(circle at 80% 50%, rgba(10,180,200,0.08) 0%, transparent 60%);

  /* Tipografia */
  --font-display: 'Roca One', Georgia, serif;
  --font-body:    'DM Sans', Arial, Helvetica, sans-serif;

  /* Spacing */
  --max-width:    1200px;
  --pad-desktop:  32px;
  --pad-tablet:   24px;
  --pad-mobile:   16px;
  --gap-sm:       20px;
  --gap-lg:       56px;

  /* Transiciones */
  --ease:         cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition:   0.2s var(--ease);

  /* Bordes */
  --radius:       4px;
  --radius-lg:    6px;
  --border-subtle: 1px solid rgba(255,255,255,0.08);
  --border-cream: 1px solid #e3e0d7;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
ul, ol { list-style: none; }

body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--navy);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.25;
  letter-spacing: 0.01em;
  color: var(--navy);
}
h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.7rem); }
h3 { font-size: 1.4rem; }
h4 { font-size: 1.15rem; }

.on-dark h1, .on-dark h2, .on-dark h3, .on-dark h4, .on-dark p, .on-dark li { color: var(--white); }

h5, .label {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--teal);
}

.meta { font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.16em; color: var(--grey); }

p { color: var(--navy); }
.on-dark p { color: var(--grey-light); }

/* ---------- Layout ---------- */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 var(--pad-desktop); }
@media (max-width: 1023px) { .container { padding: 0 var(--pad-tablet); } }
@media (max-width: 767px) { .container { padding: 0 var(--pad-mobile); } }

.section { padding: var(--gap-lg) 0; position: relative; }
.section-navy { background: var(--gradient-navy); color: var(--white); }
.section-navy::after { content:''; position:absolute; inset:0; background: var(--gradient-teal-overlay); pointer-events:none; }
.section-light { background: var(--off-white); color: var(--navy); }
.section-white { background: var(--white); color: var(--navy); }

.eyebrow { display:block; margin-bottom: 14px; }
.section-head { max-width: 760px; margin-bottom: var(--gap-sm); }
.section-head p { margin-top: 14px; font-size: 1.05rem; }
.section-head.center { margin-left:auto; margin-right:auto; text-align:center; }

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute; left: -999px; top: 0; background: var(--teal); color: var(--navy);
  padding: 12px 20px; z-index: 999; font-weight: 600; border-radius: 0 0 4px 0;
}
.skip-link:focus { left: 0; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 500;
  background: rgba(9,19,51,0.94);
  backdrop-filter: blur(8px);
  border-bottom: var(--border-subtle);
}
.nav-wrap { display:flex; align-items:center; justify-content:space-between; gap:12px; padding: 12px var(--pad-desktop); max-width: var(--max-width); margin:0 auto; }
.logo { display:flex; align-items:center; flex-shrink:0; }
.logo-img { height: 30px; width:auto; display:block; }
.footer-logo-img { height: 34px; width:auto; display:block; }

.nav-links { display:flex; align-items:center; gap: 14px; flex-wrap:nowrap; }
.nav-links a { font-size: 0.83rem; color: var(--grey-light); transition: color var(--transition); font-weight: 500; white-space:nowrap; }
.nav-links a:hover, .nav-links a:focus-visible, .nav-links a.active { color: var(--teal); }

.nav-right { display:flex; align-items:center; gap: 12px; flex-shrink:0; }
.lang-switch { display:flex; gap: 4px; font-size: 0.76rem; font-weight: 600; }
.lang-switch a { padding: 4px 7px; border-radius: 3px; color: var(--grey-light); }
.lang-switch a.active { background: var(--teal); color: var(--navy); }
.lang-switch a:hover:not(.active) { color: var(--teal); }

.btn-primary {
  display: inline-flex; align-items:center; gap:8px;
  padding: 11px 20px; background: var(--teal); color: var(--navy);
  font-weight: 600; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.06em;
  border: none; border-radius: var(--radius); transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.btn-primary:hover, .btn-primary:focus-visible { background: var(--teal-light); transform: translateY(-2px); box-shadow: 0 12px 28px rgba(10,180,200,0.32); }

.btn-secondary {
  display:inline-flex; align-items:center; gap:8px;
  padding: 13px 26px; background: transparent; color: var(--white);
  font-weight: 600; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em;
  border: 1px solid rgba(255,255,255,0.35); border-radius: var(--radius);
  transition: border-color var(--transition), color var(--transition), transform var(--transition);
}
.btn-secondary:hover, .btn-secondary:focus-visible { border-color: var(--teal); color: var(--teal); transform: translateY(-2px); }
.section-light .btn-secondary, .section-white .btn-secondary { color: var(--navy); border-color: rgba(9,19,51,0.3); }
.section-light .btn-secondary:hover, .section-white .btn-secondary:hover { color: var(--teal); border-color: var(--teal); }

.cta-row { display:flex; gap:16px; flex-wrap:wrap; margin-top: 32px; }

.menu-toggle { display:none; background:none; border:none; color:var(--white); }
.menu-toggle svg { width:24px; height:24px; }

@media (max-width: 1180px) {
  .nav-links { position: fixed; inset: 60px 0 0 0; background: var(--navy); flex-direction:column; align-items:flex-start;
    padding: 28px var(--pad-mobile); gap: 4px; transform: translateX(100%); transition: transform var(--transition); overflow-y:auto; }
  .nav-links.open { transform: translateX(0); }
  .nav-links a { padding: 14px 8px; width:100%; border-bottom: 1px solid rgba(255,255,255,0.06); font-size: 1.05rem; }
  .nav-right { gap: 10px; }
  .nav-right .btn-primary { padding: 10px 16px; font-size:0.75rem; }
  .menu-toggle { display:block; }
}

/* Submenu (Serveis) */
.has-sub { position: relative; }
.subnav { display:none; }
@media (min-width: 1181px) {
  .has-sub:hover .subnav, .has-sub:focus-within .subnav { display:block; }
  .subnav {
    position:absolute; top:100%; left:0; background: var(--navy-mid); border: var(--border-subtle);
    border-radius: var(--radius); min-width: 260px; padding: 10px; margin-top: 6px; box-shadow: 0 18px 40px rgba(0,0,0,0.35);
  }
  .subnav a { display:block; padding: 10px 12px; border-radius: 3px; font-size: 0.88rem; }
  .subnav a:hover { background: rgba(10,180,200,0.08); }
}
@media (max-width: 1180px) {
  .subnav.mobile-open { display:block; padding-left: 14px; }
  .subnav a { display:block; padding: 10px 8px; font-size: 0.95rem; color: var(--grey-light); }
}

/* ---------- Hero ---------- */
.hero { padding: 100px 0 80px; }
.hero-badge { display:inline-block; padding: 6px 14px; border:1px solid rgba(10,180,200,0.4); border-radius: 20px; margin-bottom: 22px; }
.hero h1 { max-width: 780px; }
.hero .lede { max-width: 620px; font-size: 1.15rem; margin-top: 22px; color: var(--grey-light); }

/* ---------- Metrics ---------- */
.metrics-bar { display:grid; grid-template-columns: repeat(4,1fr); gap: 24px; margin-top: var(--gap-lg); }
.metric { border-left: 2px solid var(--teal); padding-left: 16px; }
.metric strong { font-family: var(--font-display); font-size: 2.1rem; display:block; color: var(--white); }
.metric span { font-size: 0.85rem; color: var(--grey-light); }
.section-light .metric strong, .section-white .metric strong { color: var(--navy); }
.section-light .metric span, .section-white .metric span { color: var(--grey); }
@media (max-width: 767px) { .metrics-bar { grid-template-columns: repeat(2,1fr); } }

/* ---------- Cards / grids ---------- */
.grid-3 { display:grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.grid-2 { display:grid; grid-template-columns: repeat(2,1fr); gap: 24px; }
.grid-4 { display:grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
@media (max-width: 1023px) { .grid-3, .grid-4 { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 640px) { .grid-3, .grid-2, .grid-4 { grid-template-columns: 1fr; } }

.card {
  background: rgba(255,255,255,0.045); border: var(--border-subtle); border-radius: var(--radius-lg);
  padding: 30px; transition: transform var(--transition), border-color var(--transition);
}
.card:hover { transform: translateY(-3px); border-color: rgba(10,180,200,0.35); }
.section-light .card, .section-white .card { background: var(--white); border: var(--border-cream); }
.section-light .card:hover, .section-white .card:hover { border-color: var(--teal); box-shadow: 0 16px 34px rgba(9,19,51,0.08); }
.card h3 { margin-bottom: 10px; }
.card .icon { width:40px; height:40px; margin-bottom:18px; color: var(--teal); }
.card a.card-link { display:inline-block; margin-top:16px; font-weight:600; font-size:0.88rem; color: var(--teal); }
.card a.card-link:hover { color: var(--teal-light); }

/* Ambitos (Entender/Preparar/Capacitar/Acompanar) */
.ambit-grid { display:grid; grid-template-columns: repeat(4,1fr); gap: 20px; margin-top: var(--gap-sm); }
@media (max-width: 1023px) { .ambit-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 640px) { .ambit-grid { grid-template-columns: 1fr; } }
.ambit { padding: 26px; border-radius: var(--radius-lg); background: rgba(255,255,255,0.04); border: var(--border-subtle); }
.ambit .num { font-family: var(--font-display); color: var(--teal); font-size: 1.6rem; display:block; margin-bottom:10px; }

/* ---------- Methodology steps ---------- */
.steps { counter-reset: step; margin-top: var(--gap-sm); }
.step { display:grid; grid-template-columns: 90px 1fr; gap: 24px; padding: 28px 0; border-top: var(--border-cream); }
.step:first-child { border-top:none; }
.step .step-num { font-family: var(--font-display); font-size: 2.4rem; color: var(--teal); }
@media (max-width: 640px) { .step { grid-template-columns: 50px 1fr; } .step .step-num { font-size: 1.6rem; } }

/* ---------- Tabs (sectores/areas) ---------- */
.tabs { display:flex; flex-wrap:wrap; gap: 10px; margin: 26px 0; }
.tab-btn { padding: 10px 18px; border-radius: 20px; border: var(--border-cream); background: var(--white); font-size: 0.85rem; font-weight: 600; color: var(--navy); }
.tab-btn.active, .tab-btn:hover { background: var(--navy); color: var(--white); border-color: var(--navy); }
.tab-panel { display:none; }
.tab-panel.active { display:block; }

/* ---------- Accordion (FAQ) ---------- */
.accordion-item { border-bottom: var(--border-cream); }
.section-navy .accordion-item { border-bottom: var(--border-subtle); }
.accordion-trigger {
  width:100%; display:flex; justify-content:space-between; align-items:center; gap: 20px;
  padding: 22px 4px; background:none; border:none; text-align:left; font-family: var(--font-body);
  font-weight: 600; font-size: 1.02rem; color: inherit;
}
.accordion-trigger .plus { flex-shrink:0; width:22px; height:22px; position:relative; }
.accordion-trigger .plus::before, .accordion-trigger .plus::after { content:''; position:absolute; background: var(--teal); transition: transform var(--transition); }
.accordion-trigger .plus::before { width:100%; height:2px; top:50%; left:0; transform: translateY(-50%); }
.accordion-trigger .plus::after { width:2px; height:100%; left:50%; top:0; transform: translateX(-50%); }
.accordion-item.open .plus::after { transform: translateX(-50%) rotate(90deg); opacity:0; }
.accordion-panel { max-height:0; overflow:hidden; transition: max-height 0.35s var(--ease); }
.accordion-panel p { padding: 0 4px 22px; max-width: 720px; }
.faq-category h3 { margin: 40px 0 6px; }
.faq-category:first-child h3 { margin-top:0; }

/* ---------- Course cards ---------- */
.course-card { border: var(--border-cream); border-radius: var(--radius-lg); padding: 28px; background: var(--white); }
.course-status { display:inline-block; padding: 5px 12px; border-radius: 14px; background: rgba(10,180,200,0.12); color: var(--navy); font-size: 0.72rem; font-weight:700; text-transform:uppercase; letter-spacing:0.08em; margin-bottom: 14px; }
.course-meta-list { margin: 16px 0; display:flex; flex-direction:column; gap:6px; font-size:0.9rem; color: var(--grey); }

/* ---------- Empty state ---------- */
.empty-state { border: 1px dashed var(--grey-light); border-radius: var(--radius-lg); padding: 48px 32px; text-align:center; }
.empty-state h3 { margin-bottom: 10px; }

/* ---------- Clients ---------- */
.client-filter { display:flex; flex-wrap:wrap; gap:8px; margin: 20px 0 24px; }
.clients-grid { columns: 3 220px; column-gap: 28px; }
.client-chip {
  display:block; padding: 7px 0; font-size: 0.85rem; font-weight: 500; color: var(--navy);
  border-bottom: 1px solid #ece9e0; break-inside: avoid; transition: color var(--transition);
}
@media (max-width: 767px) { .clients-grid { columns: 2 160px; } }
@media (max-width: 480px) { .clients-grid { columns: 1; } }

.partners-strip {
  display:flex; align-items:center; gap:14px; flex-wrap:wrap;
  padding: 16px 22px; margin: 22px 0 28px; border-left: 3px solid var(--teal);
  background: rgba(10,180,200,0.06); border-radius: 0 var(--radius) var(--radius) 0;
}
.partners-strip .partners-label { font-size:0.75rem; font-weight:700; text-transform:uppercase; letter-spacing:0.08em; color: var(--teal); white-space:nowrap; }
.partners-strip .partners-names { font-family: var(--font-display); font-size: 1.05rem; color: var(--navy); }

/* ---------- Forms ---------- */
.form-grid { display:grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 28px; }
.form-grid .full { grid-column: 1 / -1; }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }
.field label { display:block; font-size: 0.85rem; font-weight:600; margin-bottom:8px; }
.field input, .field select, .field textarea {
  width:100%; padding: 13px 14px; border: var(--border-cream); border-radius: var(--radius);
  font-family: var(--font-body); font-size: 0.95rem; background: var(--white); color: var(--navy);
}
.section-navy .field input, .section-navy .field select, .section-navy .field textarea { background: rgba(255,255,255,0.06); border: var(--border-subtle); color: var(--white); }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--teal); outline-offset:2px; }
.field textarea { resize: vertical; min-height: 120px; }
.field-check { display:flex; align-items:flex-start; gap:10px; font-size:0.85rem; }
.field-check input { width:auto; margin-top:4px; }
.form-msg { margin-top: 18px; padding: 14px 16px; border-radius: var(--radius); font-size:0.9rem; display:none; }
.form-msg.success { display:block; background: rgba(10,180,200,0.12); color: var(--navy); border: 1px solid var(--teal); }
.form-msg.error { display:block; background: rgba(220,60,60,0.08); color: #a32020; border: 1px solid #d94a4a; }

/* Contact channels */
.contact-channels { display:grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-top: var(--gap-sm); }
@media (max-width: 900px) { .contact-channels { grid-template-columns: 1fr; } }

/* ---------- Breadcrumbs ---------- */
.breadcrumbs { padding: 18px 0; font-size: 0.82rem; color: var(--grey); }
.breadcrumbs a { color: var(--grey); }
.breadcrumbs a:hover { color: var(--teal); }
.breadcrumbs .sep { margin: 0 8px; }

/* ---------- Placeholder notices ---------- */
.data-pending { font-size: 0.82rem; color: #a37a00; background: #fff6dc; border: 1px solid #f0d98a; padding: 3px 8px; border-radius: 3px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--footer-navy); color: var(--grey-light); padding: 64px 0 28px; }
.footer-grid { display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }
.site-footer h5 { color: var(--white); margin-bottom: 16px; }
.site-footer ul li { margin-bottom: 10px; }
.site-footer a { color: var(--grey-light); font-size: 0.9rem; transition: color var(--transition); }
.site-footer a:hover { color: var(--teal); }
.footer-logo { font-family: var(--font-display); font-size: 1.4rem; color: var(--white); }
.footer-tagline { font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--teal); margin-top: 4px; }
.footer-desc { margin-top: 18px; font-size: 0.9rem; max-width: 320px; color: var(--grey-light); }
.footer-bottom { margin-top: 48px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.08); display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px; font-size: 0.8rem; }
.footer-social { display:flex; gap:14px; }

/* ---------- Cookie banner ---------- */
.cookie-banner {
  position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 900; max-width: 620px; margin: 0 auto;
  background: var(--navy); color: var(--white); border-radius: var(--radius-lg); padding: 24px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.35); border: var(--border-subtle);
  transform: translateY(140%); transition: transform 0.4s var(--ease);
}
.cookie-banner.visible { transform: translateY(0); }
.cookie-banner p { font-size: 0.88rem; color: var(--grey-light); }
.cookie-actions { display:flex; gap:12px; margin-top:18px; flex-wrap:wrap; }
.cookie-actions button { font-size: 0.78rem; padding: 11px 18px; }
.cookie-link-btn { background:none; border:none; color: var(--teal); text-decoration: underline; font-size:0.85rem; }

.cookie-modal-overlay { position: fixed; inset:0; background: rgba(6,14,38,0.7); z-index: 950; display:none; align-items:center; justify-content:center; padding: 20px; }
.cookie-modal-overlay.visible { display:flex; }
.cookie-modal { background: var(--white); color: var(--navy); border-radius: var(--radius-lg); max-width: 560px; width:100%; padding: 32px; max-height: 86vh; overflow-y:auto; }
.cookie-cat { display:flex; justify-content:space-between; align-items:center; padding: 16px 0; border-bottom: var(--border-cream); gap: 16px; }
.cookie-cat p { font-size: 0.85rem; color: var(--grey); margin-top:4px; }
.switch { position:relative; display:inline-block; width:44px; height:24px; flex-shrink:0; }
.switch input { opacity:0; width:0; height:0; }
.switch .slider { position:absolute; inset:0; background: var(--grey-light); border-radius: 24px; transition: var(--transition); }
.switch .slider::before { content:''; position:absolute; width:18px; height:18px; left:3px; top:3px; background:white; border-radius:50%; transition: var(--transition); }
.switch input:checked + .slider { background: var(--teal); }
.switch input:checked + .slider::before { transform: translateX(20px); }
.switch input:disabled + .slider { opacity: 0.6; }

/* ---------- Reveal / motion ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ---------- Utility ---------- */
.text-teal { color: var(--teal); }
.mt-lg { margin-top: var(--gap-lg); }
.center { text-align:center; }
.note { font-size: 0.86rem; color: var(--grey); margin-top: 18px; }
.section-navy .note { color: var(--grey-light); }
hr.divider { border:none; border-top: var(--border-cream); margin: var(--gap-lg) 0; }
.legal-content h2 { margin-top: 40px; margin-bottom: 14px; font-size:1.4rem; }
.legal-content h3 { margin-top: 26px; margin-bottom: 10px; font-size:1.1rem; }
.legal-content p, .legal-content li { color: var(--navy); margin-bottom: 12px; font-size:0.95rem; }
.legal-content li { margin-left: 20px; list-style: disc; }
.legal-content { max-width: 780px; }

.error-page { min-height: 60vh; display:flex; align-items:center; }
.error-code { font-family: var(--font-display); font-size: clamp(4rem,14vw,8rem); color: var(--teal); line-height:1; }