/*
 * md5e-premium-effects.css
 * Efectos premium para Misión Digital 5 Estrellas IASD.
 * Filosofía: una sola animación por elemento, propósito sobre decoración.
 * Cargar al final, después de todos los demás CSS.
 */

/* ══════════════════════════════════════════════════════════
   1. SCROLLBAR PREMIUM — Delgado, sutil, elegante
   ══════════════════════════════════════════════════════════ */
::-webkit-scrollbar              { width: 5px; height: 5px; }
::-webkit-scrollbar-track        { background: transparent; }
::-webkit-scrollbar-thumb        { background: var(--md-border, rgba(255,255,255,.12));
                                   border-radius: 100px; }
::-webkit-scrollbar-thumb:hover  { background: var(--md-muted, #94a3b8); }
* { scrollbar-width: thin; scrollbar-color: var(--md-border) transparent; }

/* ══════════════════════════════════════════════════════════
   2. ANIMACIONES BASE — Una sola vez, no en loop
   ══════════════════════════════════════════════════════════ */
@keyframes premFadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes premFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes premScaleIn {
  from { opacity: 0; transform: scale(.94); }
  to   { opacity: 1; transform: scale(1); }
}
@keyframes premSlideRight {
  from { opacity: 0; transform: translateX(-14px); }
  to   { opacity: 1; transform: translateX(0); }
}
/* Shimmer sweep para cards — lento, no distrae */
@keyframes premSweep {
  0%   { transform: translateX(-120%); opacity: 0; }
  30%  { opacity: .6; }
  70%  { opacity: .6; }
  100% { transform: translateX(120%);  opacity: 0; }
}
/* Glow pulsante para CTA — muy sutil */
@keyframes premGlowPulse {
  0%, 100% { box-shadow: 0 0 0 0 transparent, var(--prem-glow-idle, 0 8px 24px rgba(250,204,21,.12)); }
  50%       { box-shadow: 0 0 0 4px var(--prem-glow-ring, rgba(250,204,21,.08)),
              var(--prem-glow-idle, 0 8px 24px rgba(250,204,21,.20)); }
}
/* Para anillos de progreso SVG */
@keyframes premRingFill {
  from { stroke-dashoffset: var(--ring-total, 283); }
  to   { stroke-dashoffset: var(--ring-offset, 0); }
}

/* ══════════════════════════════════════════════════════════
   3. ENTRANCE ANIMATIONS — Clases utilitarias de entrada
   ══════════════════════════════════════════════════════════ */
.prem-enter          { animation: premFadeUp    .55s cubic-bezier(.16,1,.3,1) both; }
.prem-enter-fade     { animation: premFadeIn    .45s ease both; }
.prem-enter-scale    { animation: premScaleIn   .45s cubic-bezier(.16,1,.3,1) both; }
.prem-enter-slide    { animation: premSlideRight .45s cubic-bezier(.16,1,.3,1) both; }

/* Stagger: agrega --prem-delay al style del elemento */
.prem-stagger        { animation-delay: var(--prem-delay, 0ms); }

/* ══════════════════════════════════════════════════════════
   4. TARJETAS PREMIUM — Glass morphism cohesivo
   ══════════════════════════════════════════════════════════ */
.prem-card {
  position: relative;
  border-radius: 20px;
  border: 1px solid var(--md-border, rgba(255,255,255,.10));
  background: var(--md-surface, rgba(255,255,255,.06));
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  transition: transform .28s cubic-bezier(.16,1,.3,1),
              box-shadow .28s cubic-bezier(.16,1,.3,1),
              border-color .22s ease;
  overflow: hidden;
  isolation: isolate;
}

/* Línea brillante superior (borde gradiente) */
.prem-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg,
    rgba(255,255,255,.14) 0%,
    rgba(255,255,255,.04) 50%,
    rgba(255,255,255,.00) 100%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box,
                linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

/* Shimmer sweep — pasa una vez cada 8 segundos */
.prem-card::after {
  content: "";
  position: absolute;
  top: 0; bottom: 0;
  left: 0; right: 0;
  background: linear-gradient(105deg,
    transparent 35%,
    rgba(255,255,255,.04) 50%,
    transparent 65%);
  transform: translateX(-120%);
  animation: premSweep 8s ease-in-out infinite;
  pointer-events: none;
}

.prem-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 50px rgba(0,0,0,.25),
              0 0 0 1px rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.16);
}

/* Variante acento dorado */
.prem-card-gold::before {
  background: linear-gradient(135deg,
    rgba(250,204,21,.22) 0%,
    rgba(250,204,21,.06) 45%,
    rgba(255,255,255,.00) 100%);
}
.prem-card-gold { border-color: rgba(250,204,21,.14); }
.prem-card-gold:hover { border-color: rgba(250,204,21,.28); }

/* Variante azul */
.prem-card-blue::before {
  background: linear-gradient(135deg,
    rgba(56,189,248,.22) 0%,
    rgba(56,189,248,.06) 45%,
    rgba(255,255,255,.00) 100%);
}
.prem-card-blue { border-color: rgba(56,189,248,.12); }
.prem-card-blue:hover { border-color: rgba(56,189,248,.26); }

/* ══════════════════════════════════════════════════════════
   5. GRADIENT TEXT — Para títulos principales
   ══════════════════════════════════════════════════════════ */
.prem-text-gradient {
  background: linear-gradient(135deg,
    var(--md-text, #f8fafc) 0%,
    color-mix(in srgb, var(--md-text, #f8fafc) 72%, var(--md-gold, #facc15) 28%) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.prem-text-gold {
  background: linear-gradient(135deg, #facc15 0%, #fbbf24 55%, #f59e0b 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Modo claro: gradient text legible */
html[data-theme="light"] .prem-text-gradient {
  background: linear-gradient(135deg, #0a1e3d 0%, #1e4080 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
html[data-theme="light"] .prem-text-gold {
  background: linear-gradient(135deg, #b36200 0%, #8b4a00 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ══════════════════════════════════════════════════════════
   6. BOTONES CTA PREMIUM
   ══════════════════════════════════════════════════════════ */
.prem-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  min-height: 44px;
  padding: .65rem 1.25rem;
  border-radius: 14px;
  font-family: var(--font-title, 'Plus Jakarta Sans', system-ui, sans-serif);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform .18s cubic-bezier(.16,1,.3,1),
              box-shadow .18s ease,
              background .18s ease;
  position: relative;
  overflow: hidden;
}

.prem-btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(255,255,255,.10) 0%, transparent 100%);
  opacity: 1;
  transition: opacity .18s ease;
}

.prem-btn:hover { transform: translateY(-2px); }
.prem-btn:hover::after { opacity: .5; }
.prem-btn:active { transform: translateY(0) scale(.97); }

/* Variante dorada (CTA principal) */
.prem-btn-gold {
  background: linear-gradient(135deg, #facc15 0%, #d69a08 100%);
  color: #1c1002 !important;
  box-shadow: 0 8px 24px rgba(250,204,21,.22);
  --prem-glow-idle: 0 8px 24px rgba(250,204,21,.14);
  --prem-glow-ring: rgba(250,204,21,.10);
  animation: premGlowPulse 4s ease-in-out infinite;
}
.prem-btn-gold:hover { animation: none; box-shadow: 0 14px 34px rgba(250,204,21,.38); }

/* Variante ghost */
.prem-btn-ghost {
  background: var(--md-surface, rgba(255,255,255,.06));
  border: 1px solid var(--md-border, rgba(255,255,255,.12));
  color: var(--md-text, #f8fafc) !important;
}
.prem-btn-ghost:hover {
  background: var(--md-surface-2, rgba(255,255,255,.10));
  border-color: rgba(255,255,255,.22);
}

/* ══════════════════════════════════════════════════════════
   7. KPI / STAT CARDS — Efecto de revelado inferior
   ══════════════════════════════════════════════════════════ */
.prem-kpi {
  position: relative;
  border-radius: 18px;
  padding: 1.25rem 1.1rem 1.4rem;
  background: var(--md-surface, rgba(255,255,255,.06));
  border: 1px solid var(--md-border, rgba(255,255,255,.08));
  overflow: hidden;
  cursor: default;
  transition: transform .3s cubic-bezier(.16,1,.3,1),
              box-shadow .3s cubic-bezier(.16,1,.3,1);
}

/* Indicador de color inferior */
.prem-kpi::after {
  content: "";
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--kpi-accent, var(--md-gold, #facc15));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s cubic-bezier(.16,1,.3,1);
  border-radius: 0 0 3px 3px;
}

.prem-kpi:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 42px rgba(0,0,0,.22),
              0 0 0 1px var(--md-border, rgba(255,255,255,.08));
}
.prem-kpi:hover::after { transform: scaleX(1); }

/* Icono del KPI */
.prem-kpi-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: color-mix(in srgb, var(--kpi-accent, var(--md-gold)) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--kpi-accent, var(--md-gold)) 20%, transparent);
  font-size: 1.25rem;
  margin-bottom: .85rem;
  transition: transform .22s ease;
}
.prem-kpi:hover .prem-kpi-icon { transform: scale(1.08) rotate(-3deg); }

/* Número del KPI */
.prem-kpi-value {
  font-family: var(--font-display, 'Plus Jakarta Sans', system-ui, sans-serif) !important;
  font-size: 1.8rem;
  font-weight: 800;
  line-height: 1;
  color: var(--md-text, #f8fafc);
  letter-spacing: -.02em;
}

/* Etiqueta del KPI */
.prem-kpi-label {
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--md-muted, #94a3b8);
  margin-top: .3rem;
}

/* ══════════════════════════════════════════════════════════
   8. PROGRESS RING ANIMADO — SVG circular
   ══════════════════════════════════════════════════════════ */
.prem-ring circle.prem-ring-fill {
  animation: premRingFill 1.4s cubic-bezier(.16,1,.3,1) .3s both;
}

/* ══════════════════════════════════════════════════════════
   9. BADGE / CHIP PREMIUM
   ══════════════════════════════════════════════════════════ */
.prem-chip {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  padding: .3rem .75rem;
  border-radius: 100px;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  background: var(--md-surface-2, rgba(255,255,255,.10));
  border: 1px solid var(--md-border, rgba(255,255,255,.12));
  color: var(--md-muted, #94a3b8);
}
.prem-chip-gold {
  background: rgba(250,204,21,.10);
  border-color: rgba(250,204,21,.22);
  color: var(--md-gold, #facc15);
}
.prem-chip-blue {
  background: rgba(56,189,248,.10);
  border-color: rgba(56,189,248,.22);
  color: var(--md-blue, #38bdf8);
}
.prem-chip-green {
  background: rgba(34,197,94,.10);
  border-color: rgba(34,197,94,.22);
  color: var(--md-green, #22c55e);
}

/* ══════════════════════════════════════════════════════════
   10. SIDEBAR PREMIUM — Hover y estado activo refinados
   ══════════════════════════════════════════════════════════ */
.nav-item {
  position: relative;
  border-radius: 12px !important;
  transition: background .18s ease, color .18s ease, transform .18s ease !important;
}
.nav-item::before {
  content: "";
  position: absolute;
  left: 0; top: 20%; bottom: 20%;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--md-gold, #facc15);
  transform: scaleY(0);
  transition: transform .22s cubic-bezier(.16,1,.3,1);
}
.nav-item.active::before { transform: scaleY(1); }
.nav-item:hover { transform: translateX(2px); }

/* ══════════════════════════════════════════════════════════
   11. TOPBAR PREMIUM — Blur y borde inferior sutil
   ══════════════════════════════════════════════════════════ */
.topbar, .md-topbar {
  backdrop-filter: blur(24px) saturate(160%) !important;
  -webkit-backdrop-filter: blur(24px) saturate(160%) !important;
  transition: background .3s ease, box-shadow .3s ease !important;
}

/* ══════════════════════════════════════════════════════════
   12. TRANSICIÓN DE TEMA — Fade suave al cambiar claro/oscuro
   ══════════════════════════════════════════════════════════ */
html.theme-transitioning,
html.theme-transitioning *,
html.theme-transitioning *::before,
html.theme-transitioning *::after {
  transition: background-color .4s ease,
              color .3s ease,
              border-color .3s ease,
              box-shadow .3s ease !important;
}

/* ══════════════════════════════════════════════════════════
   13. MODO CLARO — Ajustes premium
   ══════════════════════════════════════════════════════════ */
html[data-theme="light"] .prem-card {
  background: rgba(255,255,255,.88);
  border-color: rgba(14,55,180,.09);
  box-shadow: 0 2px 12px rgba(14,30,80,.07);
}
html[data-theme="light"] .prem-card:hover {
  box-shadow: 0 16px 40px rgba(14,30,80,.12),
              0 0 0 1px rgba(14,55,180,.10);
}
html[data-theme="light"] .prem-kpi {
  background: rgba(255,255,255,.9);
  border-color: rgba(14,55,180,.08);
  box-shadow: 0 2px 8px rgba(14,30,80,.06);
}
html[data-theme="light"] .prem-kpi:hover {
  box-shadow: 0 14px 32px rgba(14,30,80,.10);
}
html[data-theme="light"] .prem-kpi-value { color: #0a1e3d; }
html[data-theme="light"] .prem-kpi-label { color: #2d5898; }
html[data-theme="light"] .prem-btn-ghost {
  background: rgba(255,255,255,.88);
  border-color: rgba(14,55,180,.14);
  color: #0a1e3d !important;
}
html[data-theme="light"] .prem-chip {
  background: rgba(14,55,180,.06);
  border-color: rgba(14,55,180,.12);
  color: #2d5898;
}

/* ══════════════════════════════════════════════════════════
   14. COUNT-UP ANIMATION — Para números KPI
   Clase que activa el efecto visual de contador
   ══════════════════════════════════════════════════════════ */
.prem-countup {
  transition: opacity .3s ease;
}
.prem-countup.is-counting {
  opacity: .7;
}