/* Nerdeland — design system de la landing (extraído de la plantilla del cliente) */

/* Scroll suave para anclas (#precios, etc.): no toca wire:navigate ni formularios, es CSS puro. */
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

/* ── DARK MODE (default) ── */
:root,
[data-theme="dark"] {
  --nd-purple: #6c3df5;
  --nd-purple-light: #8b5cf6;
  --nd-blue-deep: #0b0f2a;
  --nd-blue-mid: #111538;
  --nd-blue-card: #151a3e;
  --nd-surface: #151a3e;
  --nd-icon: #a78bfa;
  --nd-pink: #e040fb;
  --nd-cyan: #00e5ff;
  --nd-gold: #ffd700;
  --nd-gold-text: #ffd700;
  --nd-text: #e8eaf6;
  --nd-muted: #9095b8;
  --nd-navbar-bg: rgba(11,15,42,0.95);
  --nd-footer-bg: rgba(8,11,30,0.98);
  --nd-logo-color: #fff;
  --nd-nav-hover: #fff;
  --nd-section-alt: var(--nd-blue-mid);
  --nd-card-shadow: rgba(108,61,245,.2);
  --nd-divider: rgba(108,61,245,.4);
  --nd-input-bg: rgba(255,255,255,.06);
  --nd-input-border: rgba(108,61,245,.3);
  --nd-pill-bg: rgba(108,61,245,.12);
  --nd-pill-border: rgba(108,61,245,.25);
  --nd-route-bg: linear-gradient(135deg, #151a3e, rgba(108,61,245,.08));
  --nd-teach-bg: var(--nd-blue-mid);
  --nd-cta-bg: #0b0f2a;
}

/* ── LIGHT MODE ── */
[data-theme="light"] {
  --nd-blue-deep: #f0f2ff;
  --nd-blue-mid: #e8ebff;
  --nd-blue-card: #ffffff;
  --nd-surface: #ffffff;
  --nd-icon: #6c3df5;
  --nd-text: #1a1d3a;
  --nd-gold-text: #b45309;
  --nd-muted: #5a6080;
  --nd-navbar-bg: rgba(240,242,255,0.97);
  --nd-footer-bg: rgba(220,224,255,0.98);
  --nd-logo-color: #1a1d3a;
  --nd-nav-hover: #1a1d3a;
  --nd-section-alt: #e8ebff;
  --nd-card-shadow: rgba(108,61,245,.12);
  --nd-divider: rgba(108,61,245,.25);
  --nd-input-bg: rgba(108,61,245,.05);
  --nd-input-border: rgba(108,61,245,.25);
  --nd-pill-bg: rgba(108,61,245,.08);
  --nd-pill-border: rgba(108,61,245,.2);
  --nd-route-bg: linear-gradient(135deg, #ffffff, rgba(108,61,245,.05));
  --nd-teach-bg: #e8ebff;
  --nd-cta-bg: #f0f2ff;
}

* { box-sizing: border-box; }

/* Filtro Rubro → Categoría → Habilidad (listados) */
.nd-mega { position:relative; width:min(340px,100%); padding:.5rem; overflow:visible !important; transform:none; }
.nd-mega:hover { transform:none; box-shadow:none; border-color:var(--nd-divider); }
.nd-mega-nodo { position:relative; }
.nd-mega-titulo { font-size:.72rem; font-weight:700; letter-spacing:1.5px; text-transform:uppercase; color:var(--nd-purple); margin:.4rem .6rem; }
.nd-mega-item { display:flex; align-items:center; width:100%; text-align:left; background:transparent; border:0; border-radius:8px;
  padding:.5rem .6rem; color:var(--nd-text); font-size:.9rem; }
.nd-mega-item:hover { background:var(--nd-pill-bg); }
.nd-mega-item.activo { background:linear-gradient(135deg,var(--nd-purple),var(--nd-pink)); color:#fff; font-weight:600; }
.nd-mega-vacio { color:var(--nd-muted); font-size:.85rem; margin:.3rem .6rem; }
.nd-chip-x { background:none; border:0; color:inherit; font-size:1rem; line-height:1; padding:0 2px; cursor:pointer; }

/* Escritorio: cada nivel se despliega al pasar el mouse sobre el anterior */
.nd-flyout { display:none; position:absolute; top:-.5rem; left:100%; min-width:260px; overflow:visible;
  background:var(--nd-blue-card); border:1px solid var(--nd-card-shadow); border-radius:12px; padding:.5rem;
  box-shadow:0 12px 32px rgba(0,0,0,.25); z-index:1050; }
@media (min-width: 768px) {
  .nd-mega-nodo:hover > .nd-flyout { display:block; }
}

/* Celular: sin cascada; el rubro y la categoría elegidos muestran sus opciones debajo */
@media (max-width: 767px) {
  .nd-mega { width:100%; }
  .nd-flyout { position:static; display:none; min-width:0; max-height:none; box-shadow:none; border:0; border-left:2px solid var(--nd-divider);
    border-radius:0; margin:.2rem 0 .4rem .9rem; padding:0 0 0 .4rem; background:transparent; overflow:visible; }
  .nd-mega-nodo.activo > .nd-flyout { display:block; }
}
/* Menú lateral de secciones (panel de usuario): fondo tintado para que no se pierda en claro. */
.nd-side-nav { background: var(--nd-pill-bg); border-color: var(--nd-pill-border) !important; }
.nd-side-nav a:not(.active):hover { background: rgba(108,61,245,.1); }

/* Sin Popper (desplegables propios en nerdeland.js), la alineación "end" de Bootstrap no aplica. */
.dropdown-menu.dropdown-menu-end { right: 0; left: auto; }

/* El navegador pinta el popup nativo de <select> (y otros controles del SO) con su
   paleta por defecto, sin heredar nuestras variables de color: sin esto, en modo
   oscuro el texto de las opciones sale gris claro sobre un fondo blanco que el
   navegador elige solo, casi ilegible. color-scheme es la señal "oficial", pero en
   Windows/Chrome no siempre alcanza por sí sola, así que además coloreamos las
   <option> explícitamente (sí se puede, aunque el select en sí no se pueda). */
[data-theme="dark"] select,
[data-theme="dark"] input,
[data-theme="dark"] textarea { color-scheme: dark; }

[data-theme="light"] select,
[data-theme="light"] input,
[data-theme="light"] textarea { color-scheme: light; }

[data-theme="dark"] select option {
  background-color: var(--nd-blue-card);
  color: var(--nd-text);
}

[data-theme="light"] select option {
  background-color: #ffffff;
  color: var(--nd-text);
}

body {
  background-color: var(--nd-blue-deep);
  color: var(--nd-text);
  font-family: 'Segoe UI', system-ui, sans-serif;
  overflow-x: hidden;
  transition: background-color .35s ease, color .35s ease;
}

/* ── NAVBAR ── */
.nd-navbar {
  background: var(--nd-navbar-bg);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(108,61,245,0.3);
  position: sticky; top:0; z-index:1000;
  transition: background .35s ease;
}
.nd-logo { font-size: 1.6rem; font-weight: 900; letter-spacing: -1px; color: var(--nd-logo-color) !important; }
.nd-logo span { color: var(--nd-purple); }
.nav-link { color: var(--nd-muted) !important; font-size:.9rem; font-weight:500; transition:.2s; }
.nav-link:hover { color: var(--nd-nav-hover) !important; }

/* ── THEME TOGGLE ── */
.nd-theme-toggle {
  width: 44px; height: 24px;
  background: rgba(108,61,245,.25);
  border: 1.5px solid rgba(108,61,245,.4);
  border-radius: 50px;
  position: relative; cursor: pointer;
  transition: background .3s;
  flex-shrink: 0;
  display: flex; align-items: center; padding: 2px;
}
.nd-theme-toggle .toggle-knob {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--nd-purple), var(--nd-pink));
  transition: transform .3s cubic-bezier(.4,0,.2,1), background .3s;
  display: flex; align-items: center; justify-content: center;
  font-size: .65rem;
}
[data-theme="light"] .nd-theme-toggle { background: rgba(108,61,245,.12); }
[data-theme="light"] .nd-theme-toggle .toggle-knob { transform: translateX(20px); background: linear-gradient(135deg,#f59e0b,#fbbf24); }
.btn-nd-primary {
  background: linear-gradient(135deg, var(--nd-purple), var(--nd-pink));
  border: none; color:#fff; font-weight:600;
  border-radius: 8px; padding: 8px 20px;
  transition: opacity .2s, transform .2s;
}
.btn-nd-primary:hover { opacity:.88; transform:translateY(-1px); color:#fff; }
/* Bootstrap pone el texto en negro al deshabilitar un botón que no usa su clase
   oficial btn-primary/btn-secondary/etc (aquí usamos la nuestra, btn-nd-primary):
   sin esto, wire:loading.attr="disabled" deja el botón con letras negras. */
.btn-nd-primary:disabled,
.btn-nd-primary.disabled { color:#fff; opacity:.75; }
.btn-nd-outline {
  border: 1.5px solid var(--nd-purple); color:var(--nd-purple);
  background: transparent; font-weight:600;
  border-radius:8px; padding:8px 20px; transition:.2s;
}
.btn-nd-outline:hover { background:var(--nd-purple); color:#fff; }

/* ── HERO ── */
.nd-hero {
  min-height: 92vh;
  display: flex; align-items:center;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(108,61,245,.35) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(224,64,251,.2) 0%, transparent 55%),
    radial-gradient(ellipse at 60% 80%, rgba(0,229,255,.15) 0%, transparent 50%),
    var(--nd-blue-deep);
  position:relative; overflow:hidden;
}
.nd-hero::before {
  content:'';
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(108,61,245,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(108,61,245,.07) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-badge {
  display:inline-flex; align-items:center; gap:6px;
  background:rgba(108,61,245,.18); border:1px solid rgba(108,61,245,.4);
  color:var(--nd-purple-light); border-radius:50px; padding:5px 14px;
  font-size:.8rem; font-weight:600; margin-bottom:1.2rem;
}
.hero-title { font-size:clamp(2.4rem,5vw,4rem); font-weight:900; line-height:1.1; }
.hero-title .highlight {
  background: linear-gradient(90deg, var(--nd-purple), var(--nd-pink));
  -webkit-background-clip:text; -webkit-text-fill-color:transparent;
}
.hero-subtitle { color:var(--nd-muted); font-size:1.1rem; max-width:520px; line-height:1.7; }
.hero-stats { display:flex; gap:2rem; flex-wrap:wrap; margin-top:2rem; }
.hero-stat-num { font-size:1.8rem; font-weight:800; color:#fff; font-variant-numeric:tabular-nums; }
.hero-stat-label { font-size:.8rem; color:var(--nd-muted); }
.hero-visual {
  background: linear-gradient(135deg, rgba(108,61,245,.25), rgba(0,229,255,.1));
  border:1px solid rgba(108,61,245,.3); border-radius:24px;
  padding:2rem; backdrop-filter:blur(8px);
}
.course-pill {
  background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.1);
  border-radius:12px; padding:12px 16px; margin-bottom:10px;
  display:flex; align-items:center; gap:12px; transition:.2s;
}
.course-pill:hover { border-color:var(--nd-purple); transform:translateX(4px); }
.course-pill-icon { width:40px;height:40px; border-radius:10px; display:flex;align-items:center;justify-content:center; font-size:1.1rem; flex-shrink:0; }

/* ── HERO "vitrina" (tarjetas flotantes alrededor del texto, estilo Platzi) ── */
.nd-hero-vitrina { min-height:90vh; padding:70px 0; }
.hero-vitrina-center { max-width:640px; margin:0 auto; position:relative; z-index:2; }
.hero-float-card {
  position:absolute; width:180px; aspect-ratio:3/4;
  border-radius:20px; overflow:hidden; display:block;
  box-shadow:0 20px 45px rgba(0,0,0,.45);
  border:1px solid rgba(255,255,255,.12);
  transition:transform .25s, box-shadow .25s;
  z-index:1;
}
.hero-float-card:hover { box-shadow:0 25px 55px rgba(0,0,0,.55); }
.hero-float-img { position:absolute; inset:0; background-size:cover; background-position:center; }
.hero-float-grad {
  position:absolute; inset:0; display:flex; align-items:center; justify-content:center;
  font-size:2.4rem; color:#fff;
  background:linear-gradient(135deg, var(--nd-purple), var(--nd-pink));
}
.hero-float-overlay {
  position:absolute; left:0; right:0; bottom:0; padding:14px 14px 12px;
  background:linear-gradient(0deg, rgba(0,0,0,.88) 15%, transparent 100%);
  color:#fff;
}
.hero-float-title { font-weight:700; font-size:.9rem; line-height:1.25; margin-bottom:3px; }
.hero-float-meta { font-size:.7rem; opacity:.85; }
.hero-float-stats { font-size:.68rem; opacity:.65; margin-top:1px; }

.hero-float-tl { top:-10px; left:0; animation:heroFloatTL 5s ease-in-out infinite; }
.hero-float-tr { top:-30px; right:0; animation:heroFloatTR 5.5s ease-in-out infinite .3s; }
.hero-float-bl { bottom:-20px; left:4%; animation:heroFloatBL 6s ease-in-out infinite .6s; }
.hero-float-br { bottom:-40px; right:4%; animation:heroFloatBR 5.2s ease-in-out infinite .2s; }
@keyframes heroFloatTL { 0%,100%{transform:rotate(-8deg) translateY(0)} 50%{transform:rotate(-8deg) translateY(-14px)} }
@keyframes heroFloatTR { 0%,100%{transform:rotate(7deg) translateY(0)} 50%{transform:rotate(7deg) translateY(-10px)} }
@keyframes heroFloatBL { 0%,100%{transform:rotate(6deg) translateY(0)} 50%{transform:rotate(6deg) translateY(-16px)} }
@keyframes heroFloatBR { 0%,100%{transform:rotate(-7deg) translateY(0)} 50%{transform:rotate(-7deg) translateY(-12px)} }

/* Debajo de ~1200px las tarjetas ya no caben sin pisar el texto: se ocultan y queda
   el bloque central solo, como el hero móvil de Udemy. */
@media (max-width: 1199px) { .hero-float-card { display:none; } }

/* ── SECTION TITLES ── */
.nd-section { padding:90px 0; }
.section-tag { color:var(--nd-purple); font-size:.8rem; font-weight:700; letter-spacing:2px; text-transform:uppercase; }
.section-title { font-size:clamp(1.8rem,3vw,2.6rem); font-weight:800; color:#fff; }
.section-sub { color:var(--nd-muted); font-size:1rem; max-width:560px; }

/* ── CARDS ── */
.nd-card {
  background: var(--nd-blue-card);
  border:1px solid rgba(108,61,245,.2);
  border-radius:20px; transition:.25s; overflow:hidden;
}
.nd-card:hover { border-color:var(--nd-purple); transform:translateY(-6px); box-shadow:0 20px 50px var(--nd-card-shadow); }

/* ── RUTAS ── */
.route-card {
  background: var(--nd-route-bg);
  border:1px solid rgba(108,61,245,.2); border-radius:20px; padding:1.8rem;
  transition:.25s;
}
.route-card:hover { border-color:var(--nd-purple); transform:translateY(-4px); }
.route-step { display:flex; gap:14px; align-items:flex-start; margin-bottom:12px; }
.route-num {
  width:28px;height:28px; border-radius:50%;
  background:linear-gradient(135deg,var(--nd-purple),var(--nd-pink));
  display:flex;align-items:center;justify-content:center;
  font-size:.75rem; font-weight:700; flex-shrink:0; color: #fff;
}

/* ── PRICING ── */
.price-card {
  background:var(--nd-blue-card); border:1px solid rgba(108,61,245,.2);
  border-radius:24px; padding:2.5rem 2rem; text-align:center; transition:.25s;
}
.price-card.featured {
  border-color:var(--nd-purple);
  background:linear-gradient(160deg, rgba(108,61,245,.25), var(--nd-blue-card));
  transform:scale(1.04);
}
.price-card:hover { box-shadow:0 20px 50px rgba(108,61,245,.2); }
.price-badge { background:linear-gradient(135deg,var(--nd-purple),var(--nd-pink)); color:#fff; font-size:.7rem; font-weight:700; padding:3px 12px; border-radius:50px; }
.price-amount { font-size:3rem; font-weight:900; color:#fff; }
.price-period { color:var(--nd-muted); font-size:.9rem; }
.price-feature { display:flex; align-items:center; gap:8px; color:var(--nd-muted); font-size:.9rem; margin-bottom:8px; }
.price-feature i { color:var(--nd-purple); }

/* ── TEACH ── */
.teach-section {
  background:
    radial-gradient(ellipse at 0% 50%, rgba(108,61,245,.2) 0%, transparent 55%),
    radial-gradient(ellipse at 100% 50%, rgba(0,229,255,.1) 0%, transparent 55%),
    var(--nd-teach-bg);
  border-top:1px solid rgba(108,61,245,.2);
  border-bottom:1px solid rgba(108,61,245,.2);
}
.teach-step { display:flex; gap:1.2rem; margin-bottom:1.5rem; }
.teach-step-num {
  width:48px;height:48px; border-radius:14px; flex-shrink:0;
  background:linear-gradient(135deg,var(--nd-purple),var(--nd-pink));
  display:flex;align-items:center;justify-content:center; font-weight:800; color:#fff;
}

/* ── EVENTS ── */
.event-card {
  background:var(--nd-blue-card); border:1px solid rgba(255,215,0,.2);
  border-radius:20px; overflow:hidden; transition:.25s;
}
.event-card:hover { border-color:var(--nd-gold); transform:translateY(-5px); box-shadow:0 20px 50px rgba(255,215,0,.1); }
.event-header {
  background:linear-gradient(135deg, rgba(255,215,0,.15), rgba(255,140,0,.08));
  padding:1.5rem; border-bottom:1px solid rgba(255,215,0,.15);
}
.event-trophy { font-size:2rem; }
.prize-badge {
  background:linear-gradient(135deg,var(--nd-gold),#ff8c00);
  color:#000; font-size:.75rem; font-weight:800; padding:3px 12px; border-radius:50px;
}

/* ── FOOTER ── */
.nd-footer { background: var(--nd-footer-bg); border-top:1px solid rgba(108,61,245,.2); transition: background .35s ease; }
.footer-logo { font-size:1.4rem; font-weight:900; color:var(--nd-text); }
.footer-logo span { color:var(--nd-purple); }
.footer-link { color:var(--nd-muted); font-size:.9rem; text-decoration:none; transition:.2s; }
.footer-link:hover { color:var(--nd-text); }
.social-btn {
  width:38px;height:38px; border-radius:10px;
  background:rgba(108,61,245,.15); border:1px solid rgba(108,61,245,.3);
  display:flex;align-items:center;justify-content:center;
  color:var(--nd-muted); text-decoration:none; transition:.2s;
}
.social-btn:hover { background:var(--nd-purple); color:#fff; border-color:var(--nd-purple); }

/* ── LIGHT MODE — overrides de textos blancos hardcoded ── */
[data-theme="light"] .hero-title,
[data-theme="light"] .section-title,
[data-theme="light"] h4,
[data-theme="light"] h5,
[data-theme="light"] .price-amount,
[data-theme="light"] .hero-stat-num { color: var(--nd-text) !important; }
[data-theme="light"] .nd-logo { color: var(--nd-text) !important; }
[data-theme="light"] .course-pill { background:rgba(108,61,245,.06); border-color:rgba(108,61,245,.15); }
[data-theme="light"] .hero-visual { background:linear-gradient(135deg,rgba(108,61,245,.08),rgba(0,229,255,.04)); border-color:rgba(108,61,245,.2); }
[data-theme="light"] .nd-hero { background:
  radial-gradient(ellipse at 20% 50%, rgba(108,61,245,.12) 0%, transparent 60%),
  radial-gradient(ellipse at 80% 20%, rgba(224,64,251,.08) 0%, transparent 55%),
  radial-gradient(ellipse at 60% 80%, rgba(0,229,255,.06) 0%, transparent 50%),
  var(--nd-blue-deep); }
[data-theme="light"] .nd-hero::before { background-image:
  linear-gradient(rgba(108,61,245,.04) 1px, transparent 1px),
  linear-gradient(90deg, rgba(108,61,245,.04) 1px, transparent 1px);
  background-size:60px 60px; }
[data-theme="light"] .price-card.featured { background:linear-gradient(160deg,rgba(108,61,245,.08),#fff); }
[data-theme="light"] .nd-progress { background:rgba(0,0,0,.08); }
[data-theme="light"] .countdown-box { background:rgba(255,215,0,.05); border-color:rgba(255,215,0,.3); }
[data-theme="light"] .floating-card { background:rgba(255,255,255,.9); border-color:rgba(108,61,245,.2); }
[data-theme="light"] .bg-pill { background:rgba(108,61,245,.08); border-color:rgba(108,61,245,.2); }
[data-theme="light"] .nav-pills .nav-link { border-color:rgba(108,61,245,.2); color:var(--nd-muted); }
[data-theme="light"] .nav-pills .nav-link:hover { color:var(--nd-text); }
[data-theme="light"] .input-group .form-control { background:rgba(108,61,245,.05); border-color:rgba(108,61,245,.25); color:var(--nd-text); }
[data-theme="light"] .nd-cta-section { background: radial-gradient(ellipse at 50% 50%, rgba(108,61,245,.12) 0%, transparent 70%), var(--nd-blue-deep); }
[data-theme="light"] input::placeholder { color: var(--nd-muted); }
[data-theme="light"] ::-webkit-scrollbar-track { background: var(--nd-blue-deep); }

/* ── DIVIDER ── */
.nd-divider { height:1px; background:linear-gradient(90deg,transparent,rgba(108,61,245,.4),transparent); margin:0; }

/* ── MISC ── */
.bg-pill {
  background:rgba(108,61,245,.12); border:1px solid rgba(108,61,245,.25);
  color:var(--nd-purple-light); border-radius:50px; padding:4px 14px; font-size:.8rem; font-weight:600;
}
.floating-card {
  background:rgba(21,26,62,.9); border:1px solid rgba(108,61,245,.3);
  border-radius:14px; padding:.8rem 1.2rem; backdrop-filter:blur(8px);
}

/* ── ANIMATIONS ── */
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-12px)} }
@keyframes pulse-glow { 0%,100%{box-shadow:0 0 20px rgba(108,61,245,.3)} 50%{box-shadow:0 0 40px rgba(108,61,245,.6)} }
.float-anim { animation: float 4s ease-in-out infinite; }
.pulse-anim { animation: pulse-glow 3s ease-in-out infinite; }

*, *::before, *::after { transition: background-color .3s ease, border-color .3s ease, color .2s ease, box-shadow .3s ease; }
.float-anim, .pulse-anim { transition: none !important; animation-play-state: running; }

[data-theme="light"] [style*="color:#fff"],
[data-theme="light"] [style*="color: #fff"] { color: var(--nd-text) !important; }
[data-theme="light"] .btn-nd-primary,
[data-theme="light"] .btn-nd-primary *,
[data-theme="light"] .price-badge,
[data-theme="light"] .hero-badge,
[data-theme="light"] .route-num,
[data-theme="light"] .teach-step-num,
[data-theme="light"] .btn-nd-primary { color: #fff !important; }
[data-theme="light"] .route-num,
[data-theme="light"] .teach-step-num { color: #fff !important; }

.nav-pills .nav-link.active { background: linear-gradient(135deg,var(--nd-purple),var(--nd-pink)) !important; color: #fff !important; }
.nav-pills .nav-link { color:var(--nd-muted); border:1px solid rgba(108,61,245,.2); margin:4px; border-radius:50px; }
.nav-pills .nav-link:hover { color:#fff; border-color:var(--nd-purple); }

.nd-progress { background:rgba(255,255,255,.08); border-radius:50px; height:6px; overflow:hidden; }
.nd-progress-bar { height:100%; background:linear-gradient(90deg,var(--nd-purple),var(--nd-pink)); border-radius:50px; }

.countdown-box {
  background:rgba(255,215,0,.08); border:1px solid rgba(255,215,0,.25);
  border-radius:16px; padding:1rem 1.5rem; text-align:center;
}
.countdown-num { font-size:2rem; font-weight:900; color:var(--nd-gold); line-height:1; }
.countdown-label { font-size:.7rem; color:var(--nd-muted); text-transform:uppercase; letter-spacing:1px; }

::-webkit-scrollbar{width:6px} ::-webkit-scrollbar-track{background:var(--nd-blue-deep)}
::-webkit-scrollbar-thumb{background:var(--nd-purple);border-radius:3px}

/* ── Layout general: footer abajo, títulos de footer, formularios, accesibilidad ── */
body { min-height: 100vh; display: flex; flex-direction: column; }
body > main, body > div[wire\:id] { flex: 1 0 auto; }
.footer-title { color: var(--nd-text); font-weight: 700; margin-bottom: 1rem; font-size: .9rem; }
.nd-input {
  background: var(--nd-input-bg); border: 1px solid var(--nd-input-border); color: var(--nd-text);
  border-radius: 10px; padding: .6rem .9rem;
}
.nd-input:focus { background: var(--nd-input-bg); color: var(--nd-text); border-color: var(--nd-purple); box-shadow: 0 0 0 .2rem rgba(108,61,245,.25); }
.nd-input::placeholder { color: var(--nd-muted); }
.nd-label { color: var(--nd-muted); font-size: .85rem; margin-bottom: .3rem; }
.nav-link.active { color: var(--nd-purple-light) !important; font-weight: 600; }
.btn-social {
  display: flex; align-items: center; justify-content: center; gap: .6rem; width: 100%;
  background: var(--nd-blue-card); border: 1px solid rgba(108,61,245,.3); color: var(--nd-text);
  border-radius: 12px; padding: .75rem 1rem; font-weight: 600; transition: .2s;
}
.btn-social:hover { border-color: var(--nd-purple); transform: translateY(-1px); color: var(--nd-text); }
.nd-auth-card { max-width: 440px; margin: 0 auto; padding: 2.2rem; }
.nd-stat-card { text-align: center; padding: 1.4rem; }
.nd-stat-card .num { font-size: 2rem; font-weight: 800; background: linear-gradient(135deg, var(--nd-purple), var(--nd-pink)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.nd-error-code { font-size: clamp(5rem, 18vw, 9rem); font-weight: 900; line-height: 1;
  background: linear-gradient(135deg, var(--nd-purple), var(--nd-pink)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
:focus-visible { outline: 2px solid var(--nd-cyan); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }
/* Textos que estaban en blanco fijo (#fff) deben seguir el tema: */
.nd-card h5, .nd-card h4, .nd-card h3, .route-card h5, .event-card h6 { color: var(--nd-text); }

/* Tarjetas de listado completas como enlace */
.nd-card-link { color: inherit; }
.nd-card-link:hover .nd-card, .nd-card-link:hover.route-card, .nd-card-link:hover .route-card { border-color: rgba(108,61,245,.5); transform: translateY(-2px); transition: transform .15s, border-color .15s; }
.nd-card-link .route-card, .nd-card-link .nd-card { transition: transform .15s, border-color .15s; }

/* Checkout: el resumen queda fijo solo en pantallas grandes (en móvil no tapa el contenido). */
@media (min-width: 992px) {
  .checkout-sticky { position: sticky; top: 20px; }
  .checkout-sticky-cupon { position: sticky; top: 260px; }
}

/* Curso: la tarjeta de compra sube sobre el encabezado oscuro y sigue el scroll (solo pantallas grandes). */
@media (min-width: 992px) {
  .nd-curso-compra { position: relative; z-index: 2; margin-top: -330px; }
  .nd-curso-compra > .nd-card { position: sticky; top: 90px; }
}

/* Encabezado de curso: en oscuro sigue el fondo del tema; en claro conserva el azul profundo para que el texto blanco se lea. */
.nd-curso-hero {
  background:
    radial-gradient(ellipse at 20% 50%, rgba(108,61,245,.35) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(224,64,251,.18) 0%, transparent 55%),
    linear-gradient(180deg, var(--nd-blue-deep) 0%, var(--nd-surface) 100%);
}
[data-theme="light"] .nd-curso-hero { background: linear-gradient(180deg,#0b0a1f 0%,#14122e 100%); }

/* Encabezado de curso: colores del texto según el tema. */
:root { --nd-hero-text: #ffffff; --nd-hero-sub: #e6e3f7; --nd-hero-muted: #bdb8e0; --nd-hero-link: #c9b8ff; }
[data-theme="light"] {
  --nd-hero-text: #1a1d3a; --nd-hero-sub: #3b3f63; --nd-hero-muted: #5a6080; --nd-hero-link: #6c3df5;
}
[data-theme="light"] .nd-curso-hero {
  background:
    radial-gradient(ellipse at 20% 50%, rgba(108,61,245,.14) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(224,64,251,.08) 0%, transparent 55%),
    linear-gradient(180deg, var(--nd-blue-deep) 0%, var(--nd-surface) 100%);
}

/* Encabezado de curso: mismo degradado que el botón "Comprar ahora" (btn-nd-primary), en ambos temas. */
.nd-curso-hero,
[data-theme="light"] .nd-curso-hero,
[data-theme="dark"] .nd-curso-hero {
  background: linear-gradient(135deg, var(--nd-purple), var(--nd-pink));
}
[data-theme="light"] {
  --nd-hero-text: #ffffff; --nd-hero-sub: #f3efff; --nd-hero-muted: #ece6ff; --nd-hero-link: #ffffff;
}

/* Enlace de volver dentro del encabezado morado: texto claro para que se lea. */
.nd-curso-hero a.footer-link, .nd-curso-hero a.footer-link:hover { color: var(--nd-hero-text) !important; }

/* Carreras, escuelas y especializaciones: encabezado más bajo, así que la tarjeta de compra sube menos. */
@media (min-width: 992px) {
  .nd-curso-compra.nd-compra-corta { margin-top: -200px; }
}

/* Ventana para cambiar el país y la moneda (encabezado). */
.nd-modal-pais { background: var(--nd-surface); color: var(--nd-text); border: 1px solid var(--nd-input-border); border-radius: 14px; width: 90%; max-width: 420px; padding: 0; }
.nd-modal-pais::backdrop { background: rgba(0,0,0,.55); }

/* Menú del panel: tarjeta fija en escritorio (≥992px); por debajo, offcanvas que se desliza
   desde la izquierda (Bootstrap ya lo hace solo con .offcanvas-lg, esto solo lo tiñe con
   nuestra paleta en vez de los colores por defecto de Bootstrap). */
.nd-panel-menu.offcanvas-lg { --bs-offcanvas-bg: var(--nd-surface); --bs-offcanvas-color: var(--nd-text); }
@media (max-width: 991.98px) {
  .nd-panel-menu.offcanvas-lg { border-right: 1px solid var(--nd-input-border); }
  .nd-panel-menu .offcanvas-header { border-bottom: 1px solid var(--nd-divider); }
}

/* ── LANDINGS B2B (empresas, instituciones): chips flotantes sobre el hero ── */
.hero-chip { position:absolute; z-index:2; }
.hero-chip-1 { top:6%; left:1%; animation-delay:.2s; }
.hero-chip-2 { top:12%; right:2%; animation-delay:1s; }
.hero-chip-3 { bottom:10%; left:4%; animation-delay:1.6s; }
.hero-chip-4 { bottom:18%; right:5%; animation-delay:.6s; }
@media (max-width: 1299px) { .hero-chip { display:none; } }
.hero-chip-icon { width:34px; height:34px; border-radius:10px; flex-shrink:0;
  background:linear-gradient(135deg,var(--nd-purple),var(--nd-pink));
  display:flex; align-items:center; justify-content:center; color:#fff; font-size:1rem; }

/* ── Tira animada (marquee) de rubros/beneficios: se desliza sola en bucle y se pausa al pasar el mouse ── */
.nd-marquee { overflow:hidden; -webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent); mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent); }
.nd-marquee-track { display:flex; width:max-content; gap:.75rem; animation:nd-marquee-scroll 36s linear infinite; }
.nd-marquee:hover .nd-marquee-track { animation-play-state:paused; }
@keyframes nd-marquee-scroll { from{transform:translateX(0)} to{transform:translateX(-50%)} }
.nd-marquee-item { white-space:nowrap; flex-shrink:0; }

/* ── Aparición al hacer scroll (progresiva: sin JS o con "reducir movimiento" el contenido ya está visible) ── */
@media (prefers-reduced-motion: no-preference) {
  .nd-reveal { opacity:0; transform:translateY(28px); transition:opacity .7s cubic-bezier(.2,.65,.3,1), transform .7s cubic-bezier(.2,.65,.3,1); }
  .nd-reveal.is-visible { opacity:1; transform:translateY(0); }
  .nd-reveal-d1 { transition-delay:.08s; }
  .nd-reveal-d2 { transition-delay:.16s; }
  .nd-reveal-d3 { transition-delay:.24s; }
  .nd-reveal-d4 { transition-delay:.32s; }
}

/* ── Degradado de fondo "aurora" reutilizable para secciones destacadas (precios, CTA con más presencia) ── */
.nd-aurora { position:relative; overflow:hidden; }
.nd-aurora::before {
  content:''; position:absolute; inset:-20%; z-index:0; opacity:.55;
  background:
    radial-gradient(ellipse 50% 40% at 15% 20%, rgba(108,61,245,.35), transparent 60%),
    radial-gradient(ellipse 45% 35% at 85% 15%, rgba(224,64,251,.25), transparent 60%),
    radial-gradient(ellipse 50% 40% at 50% 90%, rgba(0,229,255,.18), transparent 60%);
  animation:nd-aurora-drift 16s ease-in-out infinite alternate;
}
.nd-aurora > * { position:relative; z-index:1; }
@keyframes nd-aurora-drift { from{transform:translate3d(0,0,0) scale(1)} to{transform:translate3d(-2%,2%,0) scale(1.06)} }
[data-theme="light"] .nd-aurora::before { opacity:.3; }