/**
 * ╔═══════════════════════════════════════════════════════════════════════════╗
 * ║                           UMBRA THEME SYSTEM                               ║
 * ║                   "From Shadows, Clarity Emerges"                          ║
 * ╚═══════════════════════════════════════════════════════════════════════════╝
 *
 * Umbra (Latin: shadow) - A dark, mysterious theme where content
 * emerges from the darkness with ethereal light effects on interaction.
 */

/* ═══════════════════════════════════════════════════════════════════════════
   CSS CUSTOM PROPERTIES - THE UMBRA PALETTE
   ═══════════════════════════════════════════════════════════════════════════ */

:root {
  /* Core Shadow Colors */
  --umbra-void: #0a0a0f;
  --umbra-abyss: #0d0d14;
  --umbra-deep: #12121a;
  --umbra-shadow: #181820;
  --umbra-dark: #1e1e28;
  --umbra-medium: #252532;
  --umbra-light: #2d2d3d;
  --umbra-surface: #363648;

  /* Ethereal Light Colors - Phosphorescent Accents */
  --umbra-glow-cyan: #00f5ff;
  --umbra-glow-purple: #a855f7;
  --umbra-glow-violet: #8b5cf6;
  --umbra-glow-blue: #3b82f6;
  --umbra-glow-emerald: #10b981;
  --umbra-glow-amber: #f59e0b;
  --umbra-glow-rose: #f43f5e;
  --umbra-glow-white: #e2e8f0;

  /* Primary Gradient - The Ethereal Light */
  --umbra-primary-gradient: linear-gradient(135deg, var(--umbra-glow-purple) 0%, var(--umbra-glow-cyan) 100%);
  --umbra-danger-gradient: linear-gradient(135deg, var(--umbra-glow-rose) 0%, #ff6b6b 100%);
  --umbra-success-gradient: linear-gradient(135deg, var(--umbra-glow-emerald) 0%, #34d399 100%);

  /* Text Colors */
  --umbra-text-primary: #f1f5f9;
  --umbra-text-secondary: #94a3b8;
  --umbra-text-muted: #64748b;
  --umbra-text-dim: #475569;

  /* Glow Intensities */
  --umbra-glow-subtle: 0 0 20px rgba(168, 85, 247, 0.15);
  --umbra-glow-medium: 0 0 30px rgba(168, 85, 247, 0.25), 0 0 60px rgba(0, 245, 255, 0.1);
  --umbra-glow-intense: 0 0 40px rgba(168, 85, 247, 0.35), 0 0 80px rgba(0, 245, 255, 0.2), 0 0 120px rgba(168, 85, 247, 0.1);

  /* Card & Surface Shadows */
  --umbra-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
  --umbra-shadow-md: 0 4px 16px rgba(0, 0, 0, 0.5), 0 0 1px rgba(255, 255, 255, 0.05);
  --umbra-shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.6), 0 0 1px rgba(255, 255, 255, 0.1);
  --umbra-shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.7), 0 0 2px rgba(255, 255, 255, 0.1);

  /* Border Colors */
  --umbra-border-subtle: rgba(255, 255, 255, 0.05);
  --umbra-border-light: rgba(255, 255, 255, 0.1);
  --umbra-border-glow: rgba(168, 85, 247, 0.3);

  /* Animation Timings */
  --umbra-transition-fast: 150ms;
  --umbra-transition-normal: 300ms;
  --umbra-transition-slow: 500ms;
  --umbra-transition-glow: 600ms;
}

/* ═══════════════════════════════════════════════════════════════════════════
   GLOBAL STYLES
   ═══════════════════════════════════════════════════════════════════════════ */

body.umbra-theme {
  background: var(--umbra-void);
  color: var(--umbra-text-primary);
  font-family: 'Outfit', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* Ambient Background Effect */
body.umbra-theme::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(ellipse at 20% 20%, rgba(168, 85, 247, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 80%, rgba(0, 245, 255, 0.05) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 50%, rgba(139, 92, 246, 0.03) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

body.umbra-theme > * {
  position: relative;
  z-index: 1;
}

/* ═══════════════════════════════════════════════════════════════════════════
   MAIN CONTENT AREA
   ═══════════════════════════════════════════════════════════════════════════ */

body.umbra-theme .main-content {
  background: transparent;
  margin-left: 0 !important;
  margin-right: 0 !important;
}

body.umbra-theme .container-fluid {
  position: relative;
  max-width: 100%;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* ═══════════════════════════════════════════════════════════════════════════
   CARDS - THE FLOATING SHADOWS
   ═══════════════════════════════════════════════════════════════════════════ */

body.umbra-theme .card {
  background: linear-gradient(145deg, var(--umbra-dark) 0%, var(--umbra-shadow) 100%);
  border: 1px solid var(--umbra-border-subtle);
  border-radius: 20px;
  box-shadow: var(--umbra-shadow-md);
  transition: all var(--umbra-transition-glow) cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

/* Card Glow Effect on Hover */
body.umbra-theme .card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--umbra-primary-gradient);
  opacity: 0;
  transition: opacity var(--umbra-transition-glow);
  z-index: 0;
  pointer-events: none;
}

body.umbra-theme .card:hover {
  border-color: var(--umbra-border-glow);
  box-shadow: var(--umbra-shadow-lg), var(--umbra-glow-medium);
  transform: translateY(-4px);
}

body.umbra-theme .card:hover::before {
  opacity: 0.03;
}

body.umbra-theme .card-body {
  position: relative;
  z-index: 1;
}

body.umbra-theme .card-header {
  background: transparent;
  border-bottom: 1px solid var(--umbra-border-subtle);
}

/* ═══════════════════════════════════════════════════════════════════════════
   UMBRA GLOW CARD - Interactive Light Reveal
   ═══════════════════════════════════════════════════════════════════════════ */

.umbra-glow-card {
  background: linear-gradient(145deg, var(--umbra-dark) 0%, var(--umbra-shadow) 100%);
  border: 1px solid var(--umbra-border-subtle);
  border-radius: 24px;
  padding: 2rem;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: all var(--umbra-transition-glow) cubic-bezier(0.4, 0, 0.2, 1);
}

/* Mouse-following glow effect */
.umbra-glow-card::before {
  content: '';
  position: absolute;
  top: var(--mouse-y, 50%);
  left: var(--mouse-x, 50%);
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(168, 85, 247, 0.15) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity var(--umbra-transition-normal);
  pointer-events: none;
  z-index: 0;
}

.umbra-glow-card:hover::before {
  opacity: 1;
}

/* Border glow effect */
.umbra-glow-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 24px;
  padding: 1px;
  background: linear-gradient(135deg, rgba(168, 85, 247, 0) 0%, rgba(168, 85, 247, 0.5) 50%, rgba(0, 245, 255, 0) 100%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--umbra-transition-glow);
  pointer-events: none;
}

.umbra-glow-card:hover::after {
  opacity: 1;
}

.umbra-glow-card:hover {
  border-color: transparent;
  box-shadow: var(--umbra-shadow-xl), var(--umbra-glow-medium);
  transform: translateY(-8px) scale(1.02);
}

.umbra-glow-card:active {
  transform: translateY(-4px) scale(1.01);
  box-shadow: var(--umbra-shadow-lg), var(--umbra-glow-intense);
}

.umbra-glow-card > * {
  position: relative;
  z-index: 1;
}

/* ═══════════════════════════════════════════════════════════════════════════
   BUTTONS - LIGHT FROM DARKNESS
   ═══════════════════════════════════════════════════════════════════════════ */

body.umbra-theme .btn-primary,
.umbra-btn-primary {
  background: var(--umbra-primary-gradient);
  border: none;
  color: white;
  font-weight: 600;
  padding: 0.875rem 2rem;
  border-radius: 12px;
  position: relative;
  overflow: hidden;
  transition: all var(--umbra-transition-normal) cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 15px rgba(168, 85, 247, 0.3);
}

body.umbra-theme .btn-primary::before,
.umbra-btn-primary::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  transition: width var(--umbra-transition-slow), height var(--umbra-transition-slow);
  border-radius: 50%;
}

body.umbra-theme .btn-primary:hover,
.umbra-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(168, 85, 247, 0.4), var(--umbra-glow-medium);
}

body.umbra-theme .btn-primary:hover::before,
.umbra-btn-primary:hover::before {
  width: 300px;
  height: 300px;
}

body.umbra-theme .btn-primary:active,
.umbra-btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 4px 15px rgba(168, 85, 247, 0.5), var(--umbra-glow-intense);
}

/* Ghost Button */
.umbra-btn-ghost {
  background: transparent;
  border: 1px solid var(--umbra-border-light);
  color: var(--umbra-text-primary);
  font-weight: 500;
  padding: 0.875rem 2rem;
  border-radius: 12px;
  position: relative;
  overflow: hidden;
  transition: all var(--umbra-transition-normal);
}

.umbra-btn-ghost::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--umbra-primary-gradient);
  opacity: 0;
  transition: opacity var(--umbra-transition-normal);
}

.umbra-btn-ghost:hover {
  border-color: var(--umbra-glow-purple);
  box-shadow: var(--umbra-glow-subtle);
  color: var(--umbra-glow-purple);
}

.umbra-btn-ghost:hover::before {
  opacity: 0.1;
}

/* ═══════════════════════════════════════════════════════════════════════════
   NAVIGATION & SIDEBAR - SHADOW REALM
   ═══════════════════════════════════════════════════════════════════════════ */

body.umbra-theme .sidenav {
  background: linear-gradient(180deg, var(--umbra-abyss) 0%, var(--umbra-deep) 100%) !important;
  border: 1px solid var(--umbra-border-subtle) !important;
  box-shadow: var(--umbra-shadow-xl) !important;
}

body.umbra-theme .sidenav .navbar-brand span {
  color: var(--umbra-text-primary) !important;
}

body.umbra-theme .sidenav .nav-link {
  color: var(--umbra-text-secondary) !important;
  transition: all var(--umbra-transition-normal);
  border-radius: 12px;
  margin: 0.25rem 0.5rem;
  position: relative;
  overflow: hidden;
}

body.umbra-theme .sidenav .nav-link::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--umbra-primary-gradient);
  transform: scaleY(0);
  transition: transform var(--umbra-transition-normal);
  border-radius: 0 3px 3px 0;
}

body.umbra-theme .sidenav .nav-link:hover {
  color: var(--umbra-text-primary) !important;
  background: rgba(168, 85, 247, 0.1);
  box-shadow: var(--umbra-glow-subtle);
}

body.umbra-theme .sidenav .nav-link:hover::before {
  transform: scaleY(1);
}

body.umbra-theme .sidenav .nav-link.active-pro {
  background: var(--umbra-primary-gradient) !important;
  color: white !important;
  box-shadow: 0 4px 15px rgba(168, 85, 247, 0.4) !important;
}

body.umbra-theme .sidenav .nav-link.active-pro .icon {
  background: rgba(255, 255, 255, 0.2) !important;
}

body.umbra-theme .sidenav .icon {
  background: var(--umbra-medium) !important;
  border: 1px solid var(--umbra-border-subtle) !important;
}

body.umbra-theme .sidenav .icon i {
  color: var(--umbra-text-secondary) !important;
}

body.umbra-theme .sidenav .nav-link:hover .icon i {
  color: var(--umbra-glow-purple) !important;
}

body.umbra-theme .sidenav hr {
  background-color: var(--umbra-border-subtle) !important;
  opacity: 1;
}

/* Sidenav Footer Card */
body.umbra-theme .sidenav #sidenavCard {
  background: linear-gradient(135deg, var(--umbra-medium) 0%, var(--umbra-dark) 100%) !important;
  border: 1px solid var(--umbra-border-light);
}

body.umbra-theme .sidenav #sidenavCard .full-background {
  opacity: 0.1;
}

/* ═══════════════════════════════════════════════════════════════════════════
   TOP NAVIGATION
   ═══════════════════════════════════════════════════════════════════════════ */

body.umbra-theme .navbar {
  background: rgba(10, 10, 15, 0.8) !important;
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--umbra-border-subtle);
}

body.umbra-theme .navbar .nav-link {
  color: var(--umbra-text-secondary) !important;
  transition: all var(--umbra-transition-normal);
}

body.umbra-theme .navbar .nav-link:hover {
  color: var(--umbra-glow-purple) !important;
}

body.umbra-theme .breadcrumb-item,
body.umbra-theme .breadcrumb-item a {
  color: var(--umbra-text-muted) !important;
}

body.umbra-theme .breadcrumb-item.active {
  color: var(--umbra-text-primary) !important;
}

/* ═══════════════════════════════════════════════════════════════════════════
   INPUTS & FORMS - SHADOWS RESPOND TO FOCUS
   ═══════════════════════════════════════════════════════════════════════════ */

body.umbra-theme .form-control {
  background: var(--umbra-dark);
  border: 1px solid var(--umbra-border-subtle);
  color: var(--umbra-text-primary);
  border-radius: 12px;
  padding: 0.875rem 1rem;
  transition: all var(--umbra-transition-normal);
}

body.umbra-theme .form-control::placeholder {
  color: var(--umbra-text-dim);
}

body.umbra-theme .form-control:focus {
  background: var(--umbra-medium);
  border-color: var(--umbra-glow-purple);
  box-shadow: var(--umbra-glow-subtle), 0 0 0 3px rgba(168, 85, 247, 0.1);
  outline: none;
}

body.umbra-theme .form-label {
  color: var(--umbra-text-secondary);
  font-weight: 500;
}

/* ═══════════════════════════════════════════════════════════════════════════
   TABLES - DATA IN THE DARK
   ═══════════════════════════════════════════════════════════════════════════ */

body.umbra-theme .table {
  color: var(--umbra-text-primary);
}

body.umbra-theme .table thead th {
  background: var(--umbra-deep);
  border-bottom: 1px solid var(--umbra-border-subtle);
  color: var(--umbra-text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

body.umbra-theme .table tbody tr {
  border-bottom: 1px solid var(--umbra-border-subtle);
  transition: all var(--umbra-transition-normal);
}

body.umbra-theme .table tbody tr:hover {
  background: rgba(168, 85, 247, 0.05);
  box-shadow: inset 0 0 30px rgba(168, 85, 247, 0.05);
}

body.umbra-theme .table tbody td {
  border: none;
  padding: 1rem 0.75rem;
}

/* ═══════════════════════════════════════════════════════════════════════════
   BADGES & TAGS - GLOWING INDICATORS
   ═══════════════════════════════════════════════════════════════════════════ */

.umbra-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.75rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all var(--umbra-transition-normal);
}

.umbra-badge-primary {
  background: rgba(168, 85, 247, 0.15);
  color: var(--umbra-glow-purple);
  border: 1px solid rgba(168, 85, 247, 0.3);
}

.umbra-badge-primary:hover {
  background: rgba(168, 85, 247, 0.25);
  box-shadow: var(--umbra-glow-subtle);
}

.umbra-badge-success {
  background: rgba(16, 185, 129, 0.15);
  color: var(--umbra-glow-emerald);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.umbra-badge-danger {
  background: rgba(244, 63, 94, 0.15);
  color: var(--umbra-glow-rose);
  border: 1px solid rgba(244, 63, 94, 0.3);
}

.umbra-badge-warning {
  background: rgba(245, 158, 11, 0.15);
  color: var(--umbra-glow-amber);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

/* ═══════════════════════════════════════════════════════════════════════════
   STAT CARDS - ILLUMINATED METRICS
   ═══════════════════════════════════════════════════════════════════════════ */

.umbra-stat-card {
  background: linear-gradient(145deg, var(--umbra-dark) 0%, var(--umbra-shadow) 100%);
  border: 1px solid var(--umbra-border-subtle);
  border-radius: 20px;
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
  transition: all var(--umbra-transition-glow);
}

.umbra-stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--umbra-primary-gradient);
  opacity: 0.7;
  transition: all var(--umbra-transition-normal);
}

.umbra-stat-card:hover::before {
  width: 6px;
  opacity: 1;
  box-shadow: 0 0 20px rgba(168, 85, 247, 0.5);
}

.umbra-stat-card:hover {
  border-color: var(--umbra-border-glow);
  box-shadow: var(--umbra-shadow-lg), var(--umbra-glow-subtle);
  transform: translateY(-4px);
}

.umbra-stat-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: var(--umbra-primary-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  box-shadow: 0 4px 15px rgba(168, 85, 247, 0.3);
  transition: all var(--umbra-transition-normal);
}

.umbra-stat-card:hover .umbra-stat-icon {
  transform: scale(1.1);
  box-shadow: 0 8px 25px rgba(168, 85, 247, 0.4), var(--umbra-glow-subtle);
}

.umbra-stat-icon i {
  font-size: 1.5rem;
  color: white;
}

.umbra-stat-label {
  color: var(--umbra-text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.umbra-stat-value {
  color: var(--umbra-text-primary);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
}

/* ═══════════════════════════════════════════════════════════════════════════
   PARTNER CARDS - EMERGENCE FROM SHADOW
   ═══════════════════════════════════════════════════════════════════════════ */

.umbra-partner-card {
  background: linear-gradient(145deg, var(--umbra-dark) 0%, var(--umbra-shadow) 100%);
  border: 1px solid var(--umbra-border-subtle);
  border-radius: 24px;
  padding: 2.5rem 2rem;
  position: relative;
  overflow: hidden;
  transition: all var(--umbra-transition-glow) cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  display: block;
}

/* Mouse-tracking spotlight effect */
.umbra-partner-card::before {
  content: '';
  position: absolute;
  top: var(--mouse-y, 50%);
  left: var(--mouse-x, 50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(168, 85, 247, 0.12) 0%, rgba(0, 245, 255, 0.05) 40%, transparent 70%);
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity var(--umbra-transition-slow);
  pointer-events: none;
  z-index: 0;
}

.umbra-partner-card:hover::before {
  opacity: 1;
}

/* Animated border glow */
.umbra-partner-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 24px;
  padding: 2px;
  background: conic-gradient(from var(--border-angle, 0deg),
    transparent 0%,
    var(--umbra-glow-purple) 10%,
    var(--umbra-glow-cyan) 20%,
    transparent 30%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--umbra-transition-slow);
  animation: borderRotate 4s linear infinite paused;
  pointer-events: none;
}

@keyframes borderRotate {
  to { --border-angle: 360deg; }
}

@property --border-angle {
  syntax: '<angle>';
  initial-value: 0deg;
  inherits: false;
}

.umbra-partner-card:hover::after {
  opacity: 1;
  animation-play-state: running;
}

.umbra-partner-card:hover {
  border-color: transparent;
  box-shadow: var(--umbra-shadow-xl), var(--umbra-glow-medium);
  transform: translateY(-12px) scale(1.02);
}

.umbra-partner-card:active {
  transform: translateY(-8px) scale(1.01);
  box-shadow: var(--umbra-shadow-lg), var(--umbra-glow-intense);
}

.umbra-partner-card > * {
  position: relative;
  z-index: 1;
}

.umbra-partner-logo {
  width: 80px;
  height: 80px;
  border-radius: 20px;
  background: var(--umbra-medium);
  border: 1px solid var(--umbra-border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  transition: all var(--umbra-transition-normal);
}

.umbra-partner-card:hover .umbra-partner-logo {
  background: var(--umbra-primary-gradient);
  border-color: transparent;
  box-shadow: 0 8px 25px rgba(168, 85, 247, 0.4);
  transform: scale(1.1);
}

.umbra-partner-logo span {
  font-size: 2rem;
  font-weight: 800;
  background: var(--umbra-primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: all var(--umbra-transition-normal);
}

.umbra-partner-card:hover .umbra-partner-logo span {
  -webkit-text-fill-color: white;
}

.umbra-partner-name {
  color: var(--umbra-text-primary);
  font-size: 1.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 0.75rem;
  transition: all var(--umbra-transition-normal);
}

.umbra-partner-card:hover .umbra-partner-name {
  color: white;
  text-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
}

.umbra-partner-description {
  color: var(--umbra-text-secondary);
  text-align: center;
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  transition: all var(--umbra-transition-normal);
}

.umbra-partner-card:hover .umbra-partner-description {
  color: var(--umbra-text-primary);
}

.umbra-partner-stats {
  display: flex;
  justify-content: space-around;
  padding-top: 1.5rem;
  border-top: 1px solid var(--umbra-border-subtle);
  transition: all var(--umbra-transition-normal);
}

.umbra-partner-card:hover .umbra-partner-stats {
  border-top-color: rgba(168, 85, 247, 0.3);
}

.umbra-partner-stat {
  text-align: center;
}

.umbra-partner-stat-value {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--umbra-glow-purple);
  transition: all var(--umbra-transition-normal);
}

.umbra-partner-card:hover .umbra-partner-stat-value {
  color: var(--umbra-glow-cyan);
  text-shadow: 0 0 15px rgba(0, 245, 255, 0.5);
}

.umbra-partner-stat-label {
  font-size: 0.75rem;
  color: var(--umbra-text-dim);
  margin-top: 0.25rem;
  transition: all var(--umbra-transition-normal);
}

.umbra-partner-card:hover .umbra-partner-stat-label {
  color: var(--umbra-text-secondary);
}

/* Partner Badge */
.umbra-partner-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(168, 85, 247, 0.1);
  border: 1px solid rgba(168, 85, 247, 0.2);
  padding: 0.35rem 0.75rem;
  border-radius: 50px;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--umbra-glow-purple);
  transition: all var(--umbra-transition-normal);
}

.umbra-partner-card:hover .umbra-partner-badge {
  background: rgba(0, 245, 255, 0.15);
  border-color: rgba(0, 245, 255, 0.3);
  color: var(--umbra-glow-cyan);
  box-shadow: 0 0 15px rgba(0, 245, 255, 0.3);
}

/* ═══════════════════════════════════════════════════════════════════════════
   HERO SECTION - THE VOID AWAKENS
   ═══════════════════════════════════════════════════════════════════════════ */

.umbra-hero {
  background: linear-gradient(135deg, var(--umbra-abyss) 0%, var(--umbra-deep) 50%, var(--umbra-shadow) 100%);
  border-radius: 32px;
  padding: 4rem 3.5rem;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--umbra-border-subtle);
  box-shadow: var(--umbra-shadow-xl);
}

/* Animated nebula background */
.umbra-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background:
    radial-gradient(ellipse at 30% 30%, rgba(168, 85, 247, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 70%, rgba(0, 245, 255, 0.1) 0%, transparent 50%);
  animation: nebulaFloat 20s ease-in-out infinite;
  pointer-events: none;
}

@keyframes nebulaFloat {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  25% { transform: translate(2%, 2%) rotate(1deg); }
  50% { transform: translate(0, 4%) rotate(0deg); }
  75% { transform: translate(-2%, 2%) rotate(-1deg); }
}

/* Grid pattern overlay */
.umbra-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(168, 85, 247, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(168, 85, 247, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
}

.umbra-hero > * {
  position: relative;
  z-index: 1;
}

.umbra-hero-title {
  font-size: 3rem;
  font-weight: 800;
  color: var(--umbra-text-primary);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.umbra-hero-title .highlight {
  background: var(--umbra-primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
}

.umbra-hero-title .highlight::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--umbra-primary-gradient);
  border-radius: 2px;
  box-shadow: 0 0 15px rgba(168, 85, 247, 0.5);
}

.umbra-hero-subtitle {
  font-size: 1.25rem;
  color: var(--umbra-text-secondary);
  margin-bottom: 2rem;
  line-height: 1.6;
}

/* ═══════════════════════════════════════════════════════════════════════════
   CLICK RIPPLE EFFECT
   ═══════════════════════════════════════════════════════════════════════════ */

.umbra-ripple {
  position: relative;
  overflow: hidden;
}

.umbra-ripple .ripple-effect {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(168, 85, 247, 0.4) 0%, transparent 70%);
  transform: scale(0);
  animation: ripple 0.8s ease-out forwards;
  pointer-events: none;
}

@keyframes ripple {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* ═══════════════════════════════════════════════════════════════════════════
   FLOATING PARTICLES - AMBIENT ATMOSPHERE
   ═══════════════════════════════════════════════════════════════════════════ */

.umbra-particles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.umbra-particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--umbra-glow-purple);
  border-radius: 50%;
  opacity: 0;
  animation: particleFloat 15s infinite ease-in-out;
  box-shadow: 0 0 10px var(--umbra-glow-purple);
}

.umbra-particle:nth-child(odd) {
  background: var(--umbra-glow-cyan);
  box-shadow: 0 0 10px var(--umbra-glow-cyan);
}

@keyframes particleFloat {
  0% {
    opacity: 0;
    transform: translateY(100vh) translateX(0);
  }
  10% {
    opacity: 0.6;
  }
  90% {
    opacity: 0.6;
  }
  100% {
    opacity: 0;
    transform: translateY(-100px) translateX(100px);
  }
}

/* ═══════════════════════════════════════════════════════════════════════════
   TOOLTIP - ILLUMINATED INFO
   ═══════════════════════════════════════════════════════════════════════════ */

.umbra-tooltip {
  position: relative;
}

.umbra-tooltip::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  background: var(--umbra-dark);
  border: 1px solid var(--umbra-border-glow);
  color: var(--umbra-text-primary);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-size: 0.8rem;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all var(--umbra-transition-normal);
  box-shadow: var(--umbra-shadow-lg), var(--umbra-glow-subtle);
  z-index: 1000;
}

.umbra-tooltip:hover::after {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(-12px);
}

/* ═══════════════════════════════════════════════════════════════════════════
   LOADING STATES - PULSING SHADOWS
   ═══════════════════════════════════════════════════════════════════════════ */

.umbra-skeleton {
  background: linear-gradient(90deg,
    var(--umbra-dark) 0%,
    var(--umbra-medium) 50%,
    var(--umbra-dark) 100%);
  background-size: 200% 100%;
  animation: skeleton-pulse 1.5s ease-in-out infinite;
  border-radius: 8px;
}

@keyframes skeleton-pulse {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ═══════════════════════════════════════════════════════════════════════════
   SCROLLBAR - SUBTLE SHADOW
   ═══════════════════════════════════════════════════════════════════════════ */

body.umbra-theme ::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

body.umbra-theme ::-webkit-scrollbar-track {
  background: var(--umbra-abyss);
}

body.umbra-theme ::-webkit-scrollbar-thumb {
  background: var(--umbra-medium);
  border-radius: 4px;
  transition: background var(--umbra-transition-normal);
}

body.umbra-theme ::-webkit-scrollbar-thumb:hover {
  background: var(--umbra-glow-purple);
  box-shadow: 0 0 10px var(--umbra-glow-purple);
}

/* ═══════════════════════════════════════════════════════════════════════════
   TEXT UTILITIES
   ═══════════════════════════════════════════════════════════════════════════ */

.umbra-text-glow {
  color: var(--umbra-text-primary);
  text-shadow: 0 0 20px rgba(168, 85, 247, 0.3);
}

.umbra-text-gradient {
  background: var(--umbra-primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.umbra-text-muted {
  color: var(--umbra-text-muted);
}

.umbra-text-secondary {
  color: var(--umbra-text-secondary);
}

/* ═══════════════════════════════════════════════════════════════════════════
   ANIMATIONS
   ═══════════════════════════════════════════════════════════════════════════ */

@keyframes umbra-fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes umbra-scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes umbra-glowPulse {
  0%, 100% {
    box-shadow: var(--umbra-glow-subtle);
  }
  50% {
    box-shadow: var(--umbra-glow-medium);
  }
}

.umbra-animate-in {
  animation: umbra-fadeIn 0.6s ease-out forwards;
}

.umbra-animate-delay-1 { animation-delay: 0.1s; opacity: 0; }
.umbra-animate-delay-2 { animation-delay: 0.2s; opacity: 0; }
.umbra-animate-delay-3 { animation-delay: 0.3s; opacity: 0; }
.umbra-animate-delay-4 { animation-delay: 0.4s; opacity: 0; }
.umbra-animate-delay-5 { animation-delay: 0.5s; opacity: 0; }

.umbra-glow-pulse {
  animation: umbra-glowPulse 3s ease-in-out infinite;
}

/* ═══════════════════════════════════════════════════════════════════════════
   RESPONSIVE ADJUSTMENTS
   ═══════════════════════════════════════════════════════════════════════════ */

@media (max-width: 992px) {
  .umbra-hero {
    padding: 3rem 2rem;
  }

  .umbra-hero-title {
    font-size: 2.5rem;
  }
}

@media (max-width: 768px) {
  .umbra-hero {
    padding: 2rem 1.5rem;
    border-radius: 20px;
  }

  .umbra-hero-title {
    font-size: 2rem;
  }

  .umbra-partner-card {
    padding: 2rem 1.5rem;
  }
}