/* ═══════════════════════════════════════════════════════════════════════════════
   FIXKAR PREMIUM DESIGN SYSTEM
   Unique Color Combinations • 3D Animations • Glassmorphism • Micro-interactions
   ═══════════════════════════════════════════════════════════════════════════════ */

/* ═══════════════════════════════════════════════════════════════════════════
   PREMIUM COLOR PALETTE - UNIQUE COMBINATIONS
   ═══════════════════════════════════════════════════════════════════════════ */
:root {
  /* Primary Premium Colors */
  --premium-void: #0a0a0f;
  --premium-surface: #12121a;
  --premium-elevated: #1a1a25;
  --premium-glass: rgba(26, 26, 37, 0.7);

  /* Unique Accent Gradients */
  --accent-royal: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --accent-sunset: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --accent-ocean: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  --accent-forest: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
  --accent-gold: linear-gradient(135deg, #f5af19 0%, #f12711 100%);
  --accent-neon: linear-gradient(135deg, #00f5ff 0%, #b026ff 100%);
  --accent-cosmic: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
  --accent-aurora: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);

  /* Brand Colors - Premium Gold & Deep Purple */
  --brand-primary: #ffd700;
  --brand-secondary: #8b5cf6;
  --brand-tertiary: #06b6d4;

  /* Text Colors */
  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.7);
  --text-muted: rgba(255, 255, 255, 0.5);

  /* Glow Effects */
  --glow-royal: 0 0 60px rgba(102, 126, 234, 0.4);
  --glow-sunset: 0 0 60px rgba(240, 147, 251, 0.4);
  --glow-ocean: 0 0 60px rgba(79, 172, 254, 0.4);
  --glow-gold: 0 0 60px rgba(255, 215, 0, 0.4);
  --glow-neon: 0 0 60px rgba(0, 245, 255, 0.4);

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 64px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 24px 96px rgba(0, 0, 0, 0.6);

  /* 3D Transform */
  --perspective: 1200px;
  --rotate-x: rotateX(0deg);
  --rotate-y: rotateY(0deg);
  --translate-z: translateZ(0);
}

/* ═══════════════════════════════════════════════════════════════════════════
   GLOBAL PREMIUM STYLES
   ═══════════════════════════════════════════════════════════════════════════ */
body {
  background: var(--premium-void);
  color: var(--text-primary);
  overflow-x: hidden;
}

/* Premium Background Animation */
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  background:
    radial-gradient(ellipse at 20% 20%, rgba(102, 126, 234, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 80%, rgba(139, 92, 246, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 50%, rgba(6, 182, 212, 0.1) 0%, transparent 60%);
  animation: backgroundPulse 8s ease-in-out infinite alternate;
}

@keyframes backgroundPulse {
  0% {
    opacity: 0.8;
    transform: scale(1);
  }

  100% {
    opacity: 1;
    transform: scale(1.05);
  }
}

/* Animated Gradient Mesh */
.gradient-mesh {
  position: fixed;
  inset: 0;
  z-index: -2;
  overflow: hidden;
}

.gradient-mesh::before,
.gradient-mesh::after {
  content: "";
  position: absolute;
  width: 50vw;
  height: 50vw;
  border-radius: 50%;
  filter: blur(100px);
  animation: floatMesh 20s ease-in-out infinite;
}

.gradient-mesh::before {
  background: linear-gradient(135deg, #667eea, #764ba2);
  top: -10%;
  left: -10%;
  animation-delay: 0s;
}

.gradient-mesh::after {
  background: linear-gradient(135deg, #f093fb, #f5576c);
  bottom: -10%;
  right: -10%;
  animation-delay: -10s;
}

@keyframes floatMesh {

  0%,
  100% {
    transform: translate(0, 0) rotate(0deg);
  }

  25% {
    transform: translate(50px, 50px) rotate(90deg);
  }

  50% {
    transform: translate(0, 100px) rotate(180deg);
  }

  75% {
    transform: translate(-50px, 50px) rotate(270deg);
  }
}

/* ═══════════════════════════════════════════════════════════════════════════
   3D PREMIUM CARDS & GLASSMORPHISM
   ═══════════════════════════════════════════════════════════════════════════ */
.premium-card {
  position: relative;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 24px;
  padding: 32px;
  transform-style: preserve-3d;
  perspective: var(--perspective);
  transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.2),
    0 0 0 1px rgba(255, 255, 255, 0.05);
  overflow: hidden;
}

.premium-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1.5px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.3), transparent, rgba(255, 255, 255, 0.1));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0.5;
}

.premium-card:hover {
  transform: translateY(-8px) rotateX(2deg) rotateY(2deg) translateZ(20px);
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.4),
    0 0 40px rgba(102, 126, 234, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

/* Premium 3D Glow Border */
.premium-card-glow {
  position: relative;
}

.premium-card-glow::after {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: 26px;
  background: conic-gradient(from 0deg, #667eea, #f093fb, #4facfe, #43e97b, #f5af19, #667eea);
  filter: blur(15px);
  opacity: 0;
  z-index: -1;
  transition: opacity 0.5s ease;
}

.premium-card-glow:hover::after {
  opacity: 0.5;
  animation: rotateGlow 3s linear infinite;
}

@keyframes rotateGlow {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

/* ═══════════════════════════════════════════════════════════════════════════
   PREMIUM BUTTONS WITH 3D EFFECTS
   ═══════════════════════════════════════════════════════════════════════════ */
.premium-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 32px;
  font-family: 'Cabinet Grotesk', sans-serif;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--text-primary);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.05));
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  cursor: pointer;
  transform-style: preserve-3d;
  transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
  overflow: hidden;
  box-shadow:
    0 4px 16px rgba(0, 0, 0, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.loading-spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-radius: 50%;
  border-top-color: #fff;
  animation: spinnerRotate 0.6s linear infinite;
  margin-right: 8px;
  vertical-align: middle;
}

@keyframes spinnerRotate {
  to { transform: rotate(360deg); }
}

.premium-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.premium-btn:hover {
  transform: translateY(-3px) translateZ(10px);
  box-shadow:
    0 8px 30px rgba(0, 0, 0, 0.3),
    0 0 20px rgba(102, 126, 234, 0.3);
  border-color: rgba(255, 255, 255, 0.4);
}

.premium-btn:hover::before {
  transform: translateX(100%);
}

.premium-btn:active {
  transform: translateY(-1px) translateZ(5px);
}

/* Premium Gradient Button */
.premium-btn-gradient {
  background: var(--accent-royal);
  border: none;
  box-shadow:
    0 4px 20px rgba(102, 126, 234, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.premium-btn-gradient:hover {
  box-shadow:
    0 8px 40px rgba(102, 126, 234, 0.5),
    0 0 30px rgba(118, 75, 162, 0.3);
  filter: brightness(1.1);
}

/* ═══════════════════════════════════════════════════════════════════════════
   PREMIUM 3D TEXT EFFECTS
   ═══════════════════════════════════════════════════════════════════════════ */
.premium-title {
  font-family: 'Clash Display', sans-serif;
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -2px;
  background: linear-gradient(135deg, #ffffff 0%, #a5b4fc 50%, #c4b5fd 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow:
    0 0 60px rgba(102, 126, 234, 0.3),
    0 4px 20px rgba(0, 0, 0, 0.3);
  transform-style: preserve-3d;
  animation: titleFloat 6s ease-in-out infinite;
}

@keyframes titleFloat {

  0%,
  100% {
    transform: translateY(0) rotateX(0);
  }

  50% {
    transform: translateY(-10px) rotateX(2deg);
  }
}

.premium-subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.6;
  letter-spacing: 0.5px;
}

/* 3D Letter Animation */
.letter-3d {
  display: inline-block;
  transform-style: preserve-3d;
  transition: transform 0.3s ease;
}

.letter-3d:hover {
  transform: translateZ(30px) rotateY(15deg) scale(1.1);
  text-shadow: 0 0 30px rgba(255, 215, 0, 0.5);
}

/* ═══════════════════════════════════════════════════════════════════════════
   PREMIUM NAVIGATION
   ═══════════════════════════════════════════════════════════════════════════ */
#navbar {
  background: linear-gradient(180deg, rgba(18, 18, 26, 0.9) 0%, rgba(18, 18, 26, 0.7) 100%);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.premium-nav-link {
  position: relative;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.5px;
  padding: 10px 20px;
  border-radius: 12px;
  transition: all 0.3s ease;
  overflow: hidden;
}

.premium-nav-link::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.2), rgba(139, 92, 246, 0.2));
  border-radius: inherit;
  opacity: 0;
  transform: scale(0.8);
  transition: all 0.3s ease;
}

.premium-nav-link:hover,
.premium-nav-link.active {
  color: var(--text-primary);
  text-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
}

.premium-nav-link:hover::before,
.premium-nav-link.active::before {
  opacity: 1;
  transform: scale(1);
}

/* ═══════════════════════════════════════════════════════════════════════════
   PREMIUM 3D ICONS & BADGES
   ═══════════════════════════════════════════════════════════════════════════ */
.premium-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  font-size: 28px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.05));
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 18px;
  box-shadow:
    0 8px 24px rgba(0, 0, 0, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  transform-style: preserve-3d;
  transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

.premium-icon:hover {
  transform: translateZ(30px) rotateY(15deg) scale(1.1);
  box-shadow:
    0 12px 40px rgba(0, 0, 0, 0.3),
    0 0 30px rgba(102, 126, 234, 0.3);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.1));
}

/* Premium Badge */
.premium-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--brand-primary);
  background: linear-gradient(135deg, rgba(255, 215, 0, 0.15), rgba(255, 215, 0, 0.05));
  border: 1px solid rgba(255, 215, 0, 0.3);
  border-radius: 100px;
  box-shadow:
    0 4px 16px rgba(255, 215, 0, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {

  0%,
  100% {
    box-shadow: 0 4px 16px rgba(255, 215, 0, 0.2);
  }

  50% {
    box-shadow: 0 4px 24px rgba(255, 215, 0, 0.4);
  }
}

/* ═══════════════════════════════════════════════════════════════════════════
   PREMIUM INPUTS & FORM ELEMENTS
   ═══════════════════════════════════════════════════════════════════════════ */
.premium-input {
  width: 100%;
  padding: 16px 20px;
  font-size: 15px;
  color: var(--text-primary);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 16px;
  outline: none;
  transition: all 0.3s ease;
  box-shadow:
    0 4px 16px rgba(0, 0, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.premium-input::placeholder {
  color: var(--text-muted);
}

.premium-input:focus {
  border-color: rgba(102, 126, 234, 0.5);
  box-shadow:
    0 4px 24px rgba(102, 126, 234, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
}

/* Premium Select */
.premium-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 20px;
  padding-right: 48px;
}

/* ═══════════════════════════════════════════════════════════════════════════
   PREMIUM 3D SEARCH WIDGET
   ═══════════════════════════════════════════════════════════════════════════ */
.premium-search-widget {
  position: relative;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 32px;
  padding: 40px;
  transform-style: preserve-3d;
  perspective: var(--perspective);
  box-shadow:
    0 24px 80px rgba(0, 0, 0, 0.4),
    0 0 0 1px rgba(255, 255, 255, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.premium-search-widget::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: 33px;
  padding: 1px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.3), transparent, rgba(255, 255, 255, 0.1));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

/* ═══════════════════════════════════════════════════════════════════════════
   PREMIUM 3D CARDS GRID
   ═══════════════════════════════════════════════════════════════════════════ */
.premium-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  perspective: var(--perspective);
}

.premium-grid-3d {
  transform-style: preserve-3d;
}

/* Staggered 3D Animation for Grid Items */
.premium-grid>*:nth-child(1) {
  animation-delay: 0.1s;
}

.premium-grid>*:nth-child(2) {
  animation-delay: 0.2s;
}

.premium-grid>*:nth-child(3) {
  animation-delay: 0.3s;
}

.premium-grid>*:nth-child(4) {
  animation-delay: 0.4s;
}

.premium-grid>*:nth-child(5) {
  animation-delay: 0.5s;
}

.premium-grid>*:nth-child(6) {
  animation-delay: 0.6s;
}

/* ═══════════════════════════════════════════════════════════════════════════
   PREMIUM LOADING ANIMATIONS
   ═══════════════════════════════════════════════════════════════════════════ */
.premium-loader {
  width: 60px;
  height: 60px;
  position: relative;
}

.premium-loader::before,
.premium-loader::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 3px solid transparent;
}

.premium-loader::before {
  border-top-color: #667eea;
  border-right-color: #764ba2;
  animation: spin 1s linear infinite;
}

.premium-loader::after {
  border-bottom-color: #f093fb;
  border-left-color: #f5576c;
  animation: spin 1.5s linear infinite reverse;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Premium Shimmer Effect */
.premium-shimmer {
  position: relative;
  overflow: hidden;
}

.premium-shimmer::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  100% {
    left: 100%;
  }
}

/* ═══════════════════════════════════════════════════════════════════════════
   PREMIUM SCROLLBAR
   ═══════════════════════════════════════════════════════════════════════════ */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--premium-surface);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #667eea, #764ba2);
  border-radius: 100px;
  box-shadow: 0 0 10px rgba(102, 126, 234, 0.3);
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, #764ba2, #667eea);
}

/* ═══════════════════════════════════════════════════════════════════════════
   PREMIUM SELECTION
   ═══════════════════════════════════════════════════════════════════════════ */
::selection {
  background: rgba(102, 126, 234, 0.4);
  color: var(--text-primary);
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

/* ═══════════════════════════════════════════════════════════════════════════
   PREMIUM HOVER EFFECTS & MICRO-INTERACTIONS
   ═══════════════════════════════════════════════════════════════════════════ */
.premium-hover-lift {
  transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

.premium-hover-lift:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.premium-hover-scale {
  transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

.premium-hover-scale:hover {
  transform: scale(1.05);
}

.premium-hover-glow {
  transition: all 0.3s ease;
}

.premium-hover-glow:hover {
  box-shadow: 0 0 40px rgba(102, 126, 234, 0.4);
}

/* Magnetic Button Effect */
.magnetic-btn {
  transition: transform 0.3s cubic-bezier(0.23, 1, 0.32, 1);
}

/* ═══════════════════════════════════════════════════════════════════════════
   PREMIUM TOAST NOTIFICATIONS
   ═══════════════════════════════════════════════════════════════════════════ */
.premium-toast {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.08));
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  padding: 16px 24px;
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.3),
    0 0 20px rgba(102, 126, 234, 0.2);
  animation: toastSlide 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

@keyframes toastSlide {
  from {
    opacity: 0;
    transform: translateX(100px) translateZ(-50px);
  }

  to {
    opacity: 1;
    transform: translateX(0) translateZ(0);
  }
}

/* ═══════════════════════════════════════════════════════════════════════════
   PREMIUM FOOTER
   ═══════════════════════════════════════════════════════════════════════════ */
.premium-footer {
  background: linear-gradient(180deg, transparent, rgba(18, 18, 26, 0.8));
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
}

.premium-footer-link {
  position: relative;
  color: var(--text-secondary);
  transition: all 0.3s ease;
}

.premium-footer-link::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #667eea, #764ba2);
  transition: width 0.3s ease;
}

.premium-footer-link:hover {
  color: var(--text-primary);
}

.premium-footer-link:hover::after {
  width: 100%;
}

/* ═══════════════════════════════════════════════════════════════════════════
   PREMIUM 3D FLIP CARDS
   ═══════════════════════════════════════════════════════════════════════════ */
.flip-card {
  perspective: 1000px;
  cursor: pointer;
}

.flip-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.8s cubic-bezier(0.23, 1, 0.32, 1);
  transform-style: preserve-3d;
}

.flip-card:hover .flip-card-inner {
  transform: rotateY(180deg);
}

.flip-card-front,
.flip-card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  border-radius: 24px;
}

.flip-card-back {
  transform: rotateY(180deg);
  background: linear-gradient(145deg, rgba(102, 126, 234, 0.2), rgba(139, 92, 246, 0.2));
  backdrop-filter: blur(20px);
}

/* ═══════════════════════════════════════════════════════════════════════════
   PREMIUM PARALLAX & FLOATING ELEMENTS
   ═══════════════════════════════════════════════════════════════════════════ */
.float-1 {
  animation: float1 6s ease-in-out infinite;
}

.float-2 {
  animation: float2 8s ease-in-out infinite;
}

.float-3 {
  animation: float3 7s ease-in-out infinite;
}

@keyframes float1 {

  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }

  50% {
    transform: translateY(-20px) rotate(5deg);
  }
}

@keyframes float2 {

  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }

  50% {
    transform: translateY(-15px) rotate(-5deg);
  }
}

@keyframes float3 {

  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }

  50% {
    transform: translateY(-25px) rotate(3deg);
  }
}

/* Parallax Layers */
.parallax-slow {
  will-change: transform;
}

.parallax-fast {
  will-change: transform;
}

/* ═══════════════════════════════════════════════════════════════════════════
   PREMIUM ORBS & DECORATIONS
   ═══════════════════════════════════════════════════════════════════════════ */
.premium-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.5;
  animation: orbFloat 10s ease-in-out infinite;
}

.premium-orb-1 {
  width: 400px;
  height: 400px;
  background: linear-gradient(135deg, #667eea, #764ba2);
  top: -100px;
  left: -100px;
  animation-delay: 0s;
}

.premium-orb-2 {
  width: 300px;
  height: 300px;
  background: linear-gradient(135deg, #f093fb, #f5576c);
  bottom: -50px;
  right: -50px;
  animation-delay: -5s;
}

.premium-orb-3 {
  width: 200px;
  height: 200px;
  background: linear-gradient(135deg, #4facfe, #00f2fe);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: -2.5s;
}

@keyframes orbFloat {

  0%,
  100% {
    transform: translate(0, 0) scale(1);
    opacity: 0.5;
  }

  50% {
    transform: translate(30px, -30px) scale(1.1);
    opacity: 0.7;
  }
}

/* ═══════════════════════════════════════════════════════════════════════════
   PREMIUM 3D SHINE EFFECT
   ═══════════════════════════════════════════════════════════════════════════ */
.shine-effect {
  position: relative;
  overflow: hidden;
}

.shine-effect::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(to right,
      transparent 0%,
      rgba(255, 255, 255, 0.1) 50%,
      transparent 100%);
  transform: rotate(45deg) translateX(-100%);
  transition: transform 0.6s ease;
}

.shine-effect:hover::before {
  transform: rotate(45deg) translateX(100%);
}

/* ═══════════════════════════════════════════════════════════════════════════
   PREMIUM DARK MODE TOGGLE (if needed)
   ═══════════════════════════════════════════════════════════════════════════ */
.premium-toggle {
  position: relative;
  width: 60px;
  height: 32px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.premium-toggle::after {
  content: "";
  position: absolute;
  top: 4px;
  left: 4px;
  width: 24px;
  height: 24px;
  background: linear-gradient(135deg, #667eea, #764ba2);
  border-radius: 50%;
  transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.premium-toggle.active::after {
  left: 32px;
  background: linear-gradient(135deg, #f093fb, #f5576c);
  box-shadow: 0 4px 12px rgba(240, 147, 251, 0.4);
}

/* ═══════════════════════════════════════════════════════════════════════════
   PREMIUM RESPONSIVE
   ═══════════════════════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  .premium-title {
    font-size: clamp(32px, 10vw, 48px);
    letter-spacing: -1px;
  }

  .premium-card {
    padding: 24px;
    border-radius: 20px;
  }

  .premium-search-widget {
    padding: 24px;
    border-radius: 24px;
  }

  .premium-btn {
    padding: 12px 24px;
    font-size: 14px;
  }

  .premium-grid {
    grid-template-columns: 1fr;
  }
}

/* ═══════════════════════════════════════════════════════════════════════════
   PREMIUM REDUCED MOTION
   ═══════════════════════════════════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}