/* ==========================================================================
   VORKEAR · Sistema de diseño
   Estética: clara, vibrante y juvenil (target < 25) con acabado profesional.
   ========================================================================== */

:root {
  /* Marca */
  --vk-violet: #6c4df6;
  --vk-violet-600: #5a37e8;
  --vk-blue: #4f7bff;
  --vk-pink: #ff5d8f;
  --vk-mint: #12d8a0;
  --vk-amber: #ffc94d;
  --vk-coral: #ff8a5b;

  /* Neutros claros */
  --vk-ink: #171334;
  --vk-ink-soft: #4a466b;
  --vk-muted: #7c789a;
  --vk-line: #e9e7f5;
  --vk-surface: #ffffff;
  --vk-canvas: #f6f5fd;
  --vk-canvas-2: #eef3ff;

  /* Gradientes */
  --vk-grad-brand: linear-gradient(135deg, var(--vk-violet) 0%, var(--vk-blue) 100%);
  --vk-grad-warm: linear-gradient(135deg, var(--vk-pink) 0%, var(--vk-coral) 100%);
  --vk-grad-fresh: linear-gradient(135deg, var(--vk-mint) 0%, #4fd1ff 100%);
  --vk-grad-sun: linear-gradient(135deg, var(--vk-amber) 0%, var(--vk-coral) 100%);

  /* Sombras suaves y de color */
  --vk-shadow-xs: 0 1px 2px rgba(23, 19, 52, .06);
  --vk-shadow-sm: 0 4px 14px rgba(23, 19, 52, .06);
  --vk-shadow-md: 0 12px 30px rgba(23, 19, 52, .08);
  --vk-shadow-lg: 0 24px 60px rgba(23, 19, 52, .12);
  --vk-shadow-brand: 0 12px 28px rgba(108, 77, 246, .28);

  /* Radios */
  --vk-r-sm: .75rem;
  --vk-r-md: 1.1rem;
  --vk-r-lg: 1.75rem;
  --vk-r-pill: 999px;

  /* Overrides de Bootstrap */
  --bs-primary: #6c4df6;
  --bs-primary-rgb: 108, 77, 246;
  --bs-link-color: #5a37e8;
  --bs-link-color-rgb: 90, 55, 232;
  --bs-link-hover-color: #4527cd;
  --bs-body-color: #171334;
  --bs-body-bg: #f6f5fd;
  --bs-border-color: #e9e7f5;
  --bs-border-radius: 1.1rem;
  --bs-border-radius-sm: .75rem;
  --bs-border-radius-lg: 1.4rem;
  --bs-font-sans-serif: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

/* --------------------------------------------------------------------------
   Base
   -------------------------------------------------------------------------- */

* { -webkit-tap-highlight-color: transparent; }

html { scroll-behavior: smooth; }

body.vk-body {
  font-family: var(--bs-font-sans-serif);
  color: var(--vk-ink);
  background-color: var(--vk-canvas);
  background-image:
    radial-gradient(60rem 40rem at 8% -12%, rgba(108, 77, 246, .16), transparent 60%),
    radial-gradient(48rem 34rem at 100% 0%, rgba(18, 216, 160, .14), transparent 58%),
    radial-gradient(46rem 32rem at 50% 108%, rgba(255, 93, 143, .12), transparent 60%);
  background-attachment: fixed;
  letter-spacing: -.01em;
}

h1, h2, h3, h4, h5, h6, .display-1, .display-2, .display-3, .display-4, .display-5 {
  font-weight: 800;
  letter-spacing: -.035em;
}

a { text-decoration: none; }
a:hover { text-decoration: none; }

.text-muted { color: var(--vk-muted) !important; }

::selection { background: rgba(108, 77, 246, .18); }

/* Scrollbar (WebKit) */
::-webkit-scrollbar { width: 12px; height: 12px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: rgba(108, 77, 246, .28);
  border: 3px solid transparent;
  border-radius: 999px;
  background-clip: content-box;
}
::-webkit-scrollbar-thumb:hover { background: rgba(108, 77, 246, .5); background-clip: content-box; }

/* Fondo decorativo animado ------------------------------------------------ */

.vk-bg-decor {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.vk-blob {
  position: absolute;
  width: 34rem;
  height: 34rem;
  filter: blur(70px);
  opacity: .5;
  border-radius: 42% 58% 63% 37% / 46% 38% 62% 54%;
  animation: vk-blob 26s ease-in-out infinite;
}

.vk-blob--1 { top: -12rem; left: -10rem; background: rgba(108, 77, 246, .45); }
.vk-blob--2 { top: 22%; right: -14rem; background: rgba(18, 216, 160, .38); animation-delay: -8s; }
.vk-blob--3 { bottom: -16rem; left: 30%; background: rgba(255, 93, 143, .32); animation-delay: -15s; }

@keyframes vk-blob {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1) rotate(0deg); }
  33%      { transform: translate3d(3rem, -2rem, 0) scale(1.08) rotate(18deg); }
  66%      { transform: translate3d(-2rem, 2.5rem, 0) scale(.94) rotate(-14deg); }
}

/* --------------------------------------------------------------------------
   Navbar
   -------------------------------------------------------------------------- */

.vk-navbar {
  background: rgba(255, 255, 255, .78);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid rgba(233, 231, 245, .9);
  transition: box-shadow .3s ease, background .3s ease;
}

.vk-navbar.is-stuck {
  box-shadow: var(--vk-shadow-sm);
  background: rgba(255, 255, 255, .92);
}

.vk-brand {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: -.04em;
  color: var(--vk-ink);
}

.vk-brand:hover { color: var(--vk-ink); }

.vk-brand__mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.05rem;
  background: var(--vk-grad-brand);
  box-shadow: var(--vk-shadow-brand);
  transition: transform .35s cubic-bezier(.34, 1.56, .64, 1);
}

.vk-brand:hover .vk-brand__mark { transform: rotate(-10deg) scale(1.08); }

.vk-brand__text {
  background: var(--vk-grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.vk-navbar .nav-link {
  position: relative;
  font-weight: 600;
  font-size: .95rem;
  color: var(--vk-ink-soft);
  padding: .5rem .9rem;
  border-radius: var(--vk-r-pill);
  transition: color .2s ease, background .2s ease;
}

.vk-navbar .nav-link:hover,
.vk-navbar .nav-link:focus { color: var(--vk-violet-600); background: rgba(108, 77, 246, .08); }

.vk-navbar .nav-link.active { color: var(--vk-violet-600); background: rgba(108, 77, 246, .1); }

.vk-navbar .dropdown-menu {
  border: 1px solid var(--vk-line);
  border-radius: var(--vk-r-md);
  box-shadow: var(--vk-shadow-md);
  padding: .5rem;
  animation: vk-pop .18s ease-out;
}

.vk-navbar .dropdown-item {
  border-radius: .7rem;
  font-weight: 600;
  font-size: .92rem;
  padding: .55rem .75rem;
  color: var(--vk-ink-soft);
}

.vk-navbar .dropdown-item:hover { background: rgba(108, 77, 246, .1); color: var(--vk-violet-600); }

.navbar-toggler {
  border: 1px solid var(--vk-line);
  border-radius: .8rem;
  padding: .35rem .6rem;
}
.navbar-toggler:focus { box-shadow: 0 0 0 .25rem rgba(108, 77, 246, .18); }

@keyframes vk-pop {
  from { opacity: 0; transform: translateY(-6px) scale(.98); }
  to   { opacity: 1; transform: none; }
}

/* Chip de usuario */
.vk-userchip {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .3rem .75rem .3rem .3rem;
  border-radius: var(--vk-r-pill);
  background: #fff;
  border: 1px solid var(--vk-line);
  box-shadow: var(--vk-shadow-xs);
  font-size: .85rem;
  font-weight: 700;
  color: var(--vk-ink);
}

.vk-userchip__avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--vk-grad-brand);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: .8rem;
}

.vk-role {
  font-size: .68rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  font-weight: 800;
  padding: .12rem .45rem;
  border-radius: var(--vk-r-pill);
  background: rgba(108, 77, 246, .12);
  color: var(--vk-violet-600);
}

/* --------------------------------------------------------------------------
   Botones
   -------------------------------------------------------------------------- */

.btn {
  --bs-btn-border-radius: var(--vk-r-pill);
  border-radius: var(--vk-r-pill);
  font-weight: 700;
  letter-spacing: -.01em;
  padding: .6rem 1.25rem;
  transition: transform .22s cubic-bezier(.34, 1.56, .64, 1), box-shadow .22s ease,
              background .22s ease, color .22s ease, border-color .22s ease;
}

.btn:active { transform: translateY(1px) scale(.99); }
.btn-lg { padding: .85rem 1.7rem; font-size: 1.02rem; }
.btn-sm { padding: .38rem .9rem; font-size: .85rem; }

.btn i, .btn .bi { transition: transform .25s ease; }
.btn:hover i, .btn:hover .bi { transform: translateX(2px); }

.btn-primary {
  --bs-btn-bg: transparent;
  --bs-btn-border-color: transparent;
  --bs-btn-hover-border-color: transparent;
  --bs-btn-active-border-color: transparent;
  background: var(--vk-grad-brand);
  border: none;
  color: #fff;
  box-shadow: var(--vk-shadow-brand);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--vk-grad-brand);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 18px 36px rgba(108, 77, 246, .36);
}

.btn-outline-primary {
  --bs-btn-color: var(--vk-violet-600);
  --bs-btn-border-color: rgba(108, 77, 246, .35);
  --bs-btn-hover-bg: rgba(108, 77, 246, .1);
  --bs-btn-hover-color: var(--vk-violet-600);
  --bs-btn-hover-border-color: var(--vk-violet);
  --bs-btn-active-bg: rgba(108, 77, 246, .16);
  --bs-btn-active-color: var(--vk-violet-600);
  --bs-btn-active-border-color: var(--vk-violet);
  background: rgba(255, 255, 255, .7);
  border-width: 1.5px;
}
.btn-outline-primary:hover { transform: translateY(-2px); }

.btn-light {
  background: #fff;
  border: none;
  color: var(--vk-violet-600);
  box-shadow: var(--vk-shadow-sm);
}
.btn-light:hover { background: #fff; color: var(--vk-violet-600); transform: translateY(-2px); box-shadow: var(--vk-shadow-md); }

.btn-outline-light {
  border-width: 1.5px;
  border-color: rgba(255, 255, 255, .55);
  color: #fff;
  background: rgba(255, 255, 255, .1);
  backdrop-filter: blur(6px);
}
.btn-outline-light:hover { background: rgba(255, 255, 255, .22); border-color: #fff; color: #fff; transform: translateY(-2px); }

.btn-outline-secondary {
  --bs-btn-color: var(--vk-ink-soft);
  --bs-btn-border-color: var(--vk-line);
  --bs-btn-hover-bg: #fff;
  --bs-btn-hover-color: var(--vk-ink);
  --bs-btn-hover-border-color: var(--vk-muted);
  background: rgba(255, 255, 255, .7);
  border-width: 1.5px;
}

.btn-success {
  background: var(--vk-grad-fresh);
  border: none;
  box-shadow: 0 12px 26px rgba(18, 216, 160, .3);
  color: #06342a;
}
.btn-success:hover { background: var(--vk-grad-fresh); color: #06342a; transform: translateY(-2px); }

.btn-warning { background: var(--vk-grad-sun); border: none; color: #452a00; }
.btn-warning:hover { background: var(--vk-grad-sun); color: #452a00; transform: translateY(-2px); }

.btn-outline-danger { border-width: 1.5px; }

.btn:focus-visible { outline: 3px solid rgba(108, 77, 246, .35); outline-offset: 2px; box-shadow: none; }

/* Botón con brillo que recorre la superficie */
.vk-shine { position: relative; overflow: hidden; }
.vk-shine::after {
  content: "";
  position: absolute;
  top: 0;
  left: -130%;
  width: 60%;
  height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, .55), transparent);
  transform: skewX(-18deg);
}
.vk-shine:hover::after { animation: vk-shine 1s ease; }

@keyframes vk-shine {
  to { left: 140%; }
}

/* --------------------------------------------------------------------------
   Tarjetas y superficies
   -------------------------------------------------------------------------- */

.card {
  border: 1px solid rgba(255, 255, 255, .8);
  border-radius: var(--vk-r-md);
  background: rgba(255, 255, 255, .88);
  backdrop-filter: blur(6px);
  box-shadow: var(--vk-shadow-sm);
  transition: transform .3s cubic-bezier(.34, 1.4, .64, 1), box-shadow .3s ease, border-color .3s ease;
}

.card-body { padding: 1.35rem; }

.vk-card-hover:hover {
  transform: translateY(-6px);
  box-shadow: var(--vk-shadow-lg);
  border-color: rgba(108, 77, 246, .25);
}

/* Tarjeta con borde degradado al pasar el mouse */
.vk-card-glow { position: relative; }
.vk-card-glow::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: var(--vk-grad-brand);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity .3s ease;
  pointer-events: none;
}
.vk-card-glow:hover::before { opacity: 1; }

.vk-panel {
  background: rgba(255, 255, 255, .9);
  border: 1px solid rgba(255, 255, 255, .9);
  border-radius: var(--vk-r-lg);
  box-shadow: var(--vk-shadow-md);
  padding: 1.75rem;
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */

.vk-hero {
  position: relative;
  overflow: hidden;
  border-radius: var(--vk-r-lg);
  padding: clamp(1.75rem, 4vw, 3.5rem);
  background:
    linear-gradient(135deg, rgba(108, 77, 246, .12), rgba(79, 123, 255, .1) 45%, rgba(18, 216, 160, .12)),
    #fff;
  border: 1px solid rgba(255, 255, 255, .9);
  box-shadow: var(--vk-shadow-md);
}

.vk-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(28rem 18rem at 85% 10%, rgba(255, 201, 77, .3), transparent 65%),
    radial-gradient(26rem 18rem at 8% 100%, rgba(255, 93, 143, .22), transparent 62%);
  pointer-events: none;
}

.vk-hero > * { position: relative; }

.vk-hero h1 {
  font-size: clamp(2.1rem, 5vw, 3.5rem);
  line-height: 1.04;
}

.vk-gradient-text {
  background: linear-gradient(100deg, var(--vk-violet), var(--vk-blue) 40%, var(--vk-mint) 80%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: vk-gradient-pan 7s linear infinite;
}

@keyframes vk-gradient-pan {
  to { background-position: 200% center; }
}

/* Píldora de anuncio */
.vk-pill {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .4rem .9rem .4rem .45rem;
  border-radius: var(--vk-r-pill);
  background: #fff;
  border: 1px solid var(--vk-line);
  box-shadow: var(--vk-shadow-xs);
  font-size: .82rem;
  font-weight: 700;
  color: var(--vk-ink-soft);
}

.vk-pill__tag {
  padding: .15rem .55rem;
  border-radius: var(--vk-r-pill);
  background: var(--vk-grad-warm);
  color: #fff;
  font-size: .7rem;
  letter-spacing: .04em;
  text-transform: uppercase;
}

/* Escena ilustrada */
.vk-scene { position: relative; }
.vk-scene svg { width: 100%; height: auto; display: block; overflow: visible; }

.vk-float { animation: vk-float 5.5s ease-in-out infinite; }
.vk-float--slow { animation-duration: 8s; }
.vk-float--delay { animation-delay: -2.2s; }
.vk-float--delay2 { animation-delay: -3.8s; }

@keyframes vk-float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-12px); }
}

.vk-spin-slow { transform-box: fill-box; transform-origin: center; animation: vk-spin 18s linear infinite; }
@keyframes vk-spin { to { transform: rotate(360deg); } }

.vk-twinkle { animation: vk-twinkle 2.6s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }
.vk-twinkle--b { animation-delay: -.9s; }
.vk-twinkle--c { animation-delay: -1.7s; }

@keyframes vk-twinkle {
  0%, 100% { opacity: .35; transform: scale(.85); }
  50%      { opacity: 1; transform: scale(1.15); }
}

.vk-draw {
  stroke-dasharray: 320;
  stroke-dashoffset: 320;
  animation: vk-draw 2.4s ease-out .3s forwards;
}
@keyframes vk-draw { to { stroke-dashoffset: 0; } }

/* Chips flotantes sobre la ilustración */
.vk-chip-float {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .5rem .85rem;
  border-radius: var(--vk-r-pill);
  background: rgba(255, 255, 255, .96);
  border: 1px solid var(--vk-line);
  box-shadow: var(--vk-shadow-md);
  font-size: .8rem;
  font-weight: 800;
  color: var(--vk-ink);
  white-space: nowrap;
}

.vk-chip-float i { font-size: .95rem; }

/* --------------------------------------------------------------------------
   Iconos y marcadores
   -------------------------------------------------------------------------- */

.vk-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  color: #fff;
  flex: 0 0 auto;
  background: var(--vk-grad-brand);
  box-shadow: var(--vk-shadow-sm);
  transition: transform .35s cubic-bezier(.34, 1.56, .64, 1);
}

.vk-icon--lg { width: 60px; height: 60px; border-radius: 18px; font-size: 1.7rem; }
.vk-icon--sm { width: 36px; height: 36px; border-radius: 11px; font-size: 1rem; }

.vk-icon--warm { background: var(--vk-grad-warm); box-shadow: 0 10px 22px rgba(255, 93, 143, .28); }
.vk-icon--fresh { background: var(--vk-grad-fresh); box-shadow: 0 10px 22px rgba(18, 216, 160, .28); color: #06342a; }
.vk-icon--sun { background: var(--vk-grad-sun); box-shadow: 0 10px 22px rgba(255, 201, 77, .32); color: #452a00; }
.vk-icon--soft { background: rgba(108, 77, 246, .12); color: var(--vk-violet-600); box-shadow: none; }

.vk-icon-hover:hover .vk-icon,
.card:hover .vk-icon { transform: rotate(-8deg) scale(1.08); }

/* Encabezado de sección */
.vk-section-head {
  display: flex;
  align-items: center;
  gap: .85rem;
  margin-bottom: 1.25rem;
}

.vk-section-head h1,
.vk-section-head h2 { margin: 0; }

.vk-eyebrow {
  display: inline-block;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--vk-violet-600);
  margin-bottom: .35rem;
}

/* --------------------------------------------------------------------------
   Avatares, badges y estrellas
   -------------------------------------------------------------------------- */

.provider-avatar {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  background: var(--vk-grad-brand);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.15rem;
  box-shadow: var(--vk-shadow-brand);
  flex: 0 0 auto;
  transition: transform .35s cubic-bezier(.34, 1.56, .64, 1);
}

.card:hover .provider-avatar { transform: rotate(-6deg) scale(1.06); }

.provider-avatar--lg { width: 76px; height: 76px; border-radius: 24px; font-size: 1.9rem; }

.badge {
  border-radius: var(--vk-r-pill);
  font-weight: 800;
  letter-spacing: .01em;
  padding: .38em .75em;
}

.badge-verified {
  background: var(--vk-grad-fresh) !important;
  color: #06342a !important;
  box-shadow: 0 6px 14px rgba(18, 216, 160, .28);
}

.badge.bg-secondary { background: rgba(124, 120, 154, .18) !important; color: var(--vk-ink-soft) !important; }
.badge.bg-warning { background: var(--vk-grad-sun) !important; color: #452a00 !important; }
.badge.bg-success { background: var(--vk-grad-fresh) !important; color: #06342a !important; }
.badge.bg-info { background: linear-gradient(135deg, #4fd1ff, #4f7bff) !important; color: #06243d !important; }
.badge.bg-dark { background: linear-gradient(135deg, #2b2456, #171334) !important; }
.badge.bg-primary { background: var(--vk-grad-brand) !important; }
.badge.bg-danger { background: var(--vk-grad-warm) !important; }

.badge.bg-light {
  background: rgba(108, 77, 246, .1) !important;
  color: var(--vk-violet-600) !important;
  border-color: transparent !important;
}

/* Etiqueta de rubro/subrubro */
.vk-tag {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .3rem .7rem;
  border-radius: var(--vk-r-pill);
  background: rgba(108, 77, 246, .1);
  color: var(--vk-violet-600);
  font-size: .78rem;
  font-weight: 700;
}

.stars {
  color: var(--vk-amber);
  letter-spacing: 2px;
  white-space: nowrap;
  text-shadow: 0 2px 6px rgba(255, 201, 77, .35);
}

/* --------------------------------------------------------------------------
   Listado de rubros
   -------------------------------------------------------------------------- */

.rubro-card .list-group-item {
  border: none;
  background: transparent;
  padding: .4rem .6rem;
  border-radius: .7rem;
  font-weight: 600;
  font-size: .92rem;
  color: var(--vk-ink-soft);
  transition: background .2s ease, transform .2s ease, color .2s ease;
}

.rubro-card .list-group-item:hover {
  background: rgba(108, 77, 246, .09);
  color: var(--vk-violet-600);
  transform: translateX(4px);
}

/* --------------------------------------------------------------------------
   Formularios
   -------------------------------------------------------------------------- */

.form-label {
  font-weight: 700;
  font-size: .86rem;
  color: var(--vk-ink-soft);
  margin-bottom: .35rem;
}

.form-control,
.form-select {
  border-radius: var(--vk-r-sm);
  border: 1.5px solid var(--vk-line);
  background: #fff;
  padding: .7rem .95rem;
  font-size: .95rem;
  color: var(--vk-ink);
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

.form-control::placeholder { color: #b3b0c8; }

.form-control:focus,
.form-select:focus {
  border-color: var(--vk-violet);
  box-shadow: 0 0 0 .28rem rgba(108, 77, 246, .16);
  transform: translateY(-1px);
}

.form-control-sm, .form-select-sm { padding: .45rem .7rem; border-radius: .6rem; }

.form-check-input {
  border: 1.5px solid var(--vk-line);
  width: 1.15em;
  height: 1.15em;
  margin-top: .15em;
}
.form-check-input:checked { background-color: var(--vk-violet); border-color: var(--vk-violet); }
.form-check-input:focus { border-color: var(--vk-violet); box-shadow: 0 0 0 .25rem rgba(108, 77, 246, .18); }
.form-check-label { font-weight: 600; font-size: .92rem; color: var(--vk-ink-soft); }

/* Casilla tipo tarjeta seleccionable */
.vk-check-card {
  display: block;
  cursor: pointer;
  border: 1.5px solid var(--vk-line);
  border-radius: var(--vk-r-sm);
  background: #fff;
  padding: .7rem .9rem;
  transition: border-color .2s ease, background .2s ease, transform .2s ease, box-shadow .2s ease;
}
.vk-check-card:hover { border-color: rgba(108, 77, 246, .45); transform: translateY(-2px); box-shadow: var(--vk-shadow-sm); }
.vk-check-card:has(input:checked) {
  border-color: var(--vk-violet);
  background: rgba(108, 77, 246, .07);
  box-shadow: 0 0 0 3px rgba(108, 77, 246, .12);
}

/* --------------------------------------------------------------------------
   Alertas
   -------------------------------------------------------------------------- */

.alert {
  border: none;
  border-radius: var(--vk-r-md);
  box-shadow: var(--vk-shadow-sm);
  font-weight: 600;
  padding: 1rem 1.1rem;
  animation: vk-slide-down .4s cubic-bezier(.34, 1.4, .64, 1);
}

.alert-success { background: rgba(18, 216, 160, .14); color: #06553f; }
.alert-danger { background: rgba(255, 93, 143, .14); color: #8d1140; }
.alert-light { background: rgba(255, 255, 255, .85); color: var(--vk-ink-soft); border: 1px solid var(--vk-line) !important; }
.alert-info { background: rgba(79, 123, 255, .12); color: #17357f; }
.alert-warning { background: rgba(255, 201, 77, .18); color: #6d4a00; }

@keyframes vk-slide-down {
  from { opacity: 0; transform: translateY(-10px); }
  to   { opacity: 1; transform: none; }
}

/* --------------------------------------------------------------------------
   Estadísticas y pasos
   -------------------------------------------------------------------------- */

.vk-stat {
  text-align: center;
  padding: 1.1rem .5rem;
}

.vk-stat__value {
  font-size: clamp(1.6rem, 3.4vw, 2.3rem);
  font-weight: 800;
  line-height: 1;
  background: var(--vk-grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.vk-stat__label {
  font-size: .82rem;
  font-weight: 700;
  color: var(--vk-muted);
  margin-top: .35rem;
}

.vk-step { position: relative; height: 100%; }

.vk-step__num {
  position: absolute;
  top: -.6rem;
  right: 1rem;
  font-size: 3.4rem;
  font-weight: 800;
  line-height: 1;
  color: rgba(108, 77, 246, .1);
  pointer-events: none;
}

/* Línea punteada que conecta los pasos */
.vk-steps { position: relative; }
@media (min-width: 992px) {
  .vk-steps::before {
    content: "";
    position: absolute;
    top: 3.2rem;
    left: 12%;
    right: 12%;
    height: 2px;
    background-image: linear-gradient(90deg, rgba(108, 77, 246, .4) 45%, transparent 0);
    background-size: 14px 2px;
    background-repeat: repeat-x;
  }
}

/* Banda CTA */
.vk-cta {
  position: relative;
  overflow: hidden;
  border-radius: var(--vk-r-lg);
  padding: clamp(1.75rem, 4vw, 3rem);
  background: var(--vk-grad-brand);
  color: #fff;
  box-shadow: var(--vk-shadow-brand);
}

.vk-cta::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(20rem 14rem at 90% 20%, rgba(255, 201, 77, .35), transparent 60%),
    radial-gradient(18rem 12rem at 5% 90%, rgba(255, 93, 143, .35), transparent 60%);
  pointer-events: none;
}

.vk-cta > * { position: relative; }
.vk-cta h2 { color: #fff; }

/* --------------------------------------------------------------------------
   Estados vacíos
   -------------------------------------------------------------------------- */

.vk-empty {
  text-align: center;
  padding: 2.5rem 1rem;
  border-radius: var(--vk-r-lg);
  background: rgba(255, 255, 255, .7);
  border: 1.5px dashed var(--vk-line);
}

.vk-empty__art {
  width: 120px;
  height: 120px;
  margin: 0 auto 1rem;
}

.vk-empty h3 { font-size: 1.05rem; margin-bottom: .3rem; }
.vk-empty p { color: var(--vk-muted); font-size: .92rem; }

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */

.vk-footer {
  background: #fff;
  border-top: 1px solid var(--vk-line);
  color: var(--vk-ink-soft);
}

.vk-footer a { color: var(--vk-ink-soft); font-weight: 600; }
.vk-footer a:hover { color: var(--vk-violet-600); }

.vk-footer__note {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .5rem .9rem;
  border-radius: var(--vk-r-pill);
  background: rgba(18, 216, 160, .12);
  color: #06553f;
  font-weight: 700;
  font-size: .82rem;
}

/* --------------------------------------------------------------------------
   Animaciones de entrada (scroll reveal)
   -------------------------------------------------------------------------- */

.vk-reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .6s cubic-bezier(.22, 1, .36, 1), transform .6s cubic-bezier(.22, 1, .36, 1);
  will-change: opacity, transform;
}

.vk-reveal.is-visible { opacity: 1; transform: none; }

.vk-reveal[data-delay="1"] { transition-delay: .08s; }
.vk-reveal[data-delay="2"] { transition-delay: .16s; }
.vk-reveal[data-delay="3"] { transition-delay: .24s; }
.vk-reveal[data-delay="4"] { transition-delay: .32s; }
.vk-reveal[data-delay="5"] { transition-delay: .4s; }

/* Barra de progreso de scroll */
.vk-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  z-index: 1080;
  background: linear-gradient(90deg, var(--vk-violet), var(--vk-mint));
  transition: width .1s linear;
}

/* Latido sutil para llamar la atención */
.vk-pulse { animation: vk-pulse 2.4s ease-in-out infinite; }
@keyframes vk-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(18, 216, 160, .45); }
  60%      { box-shadow: 0 0 0 .7rem rgba(18, 216, 160, 0); }
}

/* --------------------------------------------------------------------------
   Accesibilidad: respetar preferencia de movimiento reducido
   -------------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .vk-reveal { opacity: 1; transform: none; }
  .vk-draw { stroke-dashoffset: 0; }
}