/* ========================================
   PREMIUM UI ENHANCEMENTS
   Enhanced styling for Unikfits platform
   ======================================== */

/* Add premium box shadow to product cards */
.product-card {
  position: relative;
  overflow: hidden;
}

.product-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  transition: left 0.5s;
}

.product-card:hover::before {
  left: 100%;
}

/* Premium gradient text */
.gradient-text {
  background: linear-gradient(135deg, #b30000 0%, #ff4d4d 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Floating animation for badges */
@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

.floating-badge {
  animation: float 3s ease-in-out infinite;
}

/* Premium button with glow effect */
.btn-premium {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #b30000 0%, #ff4d4d 100%);
  border: none;
  color: white;
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(179, 0, 0, 0.4);
}

.btn-premium::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn-premium:hover::before {
  width: 300px;
  height: 300px;
}

.btn-premium:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(179, 0, 0, 0.5);
}

/* Product image overlay effect */
.product-image-container {
  position: relative;
  overflow: hidden;
}

.product-image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    rgba(0, 0, 0, 0.7) 100%
  );
  opacity: 0;
  transition: opacity 0.3s ease;
  display: flex;
  align-items: flex-end;
  padding: 20px;
}

.product-image-container:hover .product-image-overlay {
  opacity: 1;
}

/* Premium scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, #b30000 0%, #ff4d4d 100%);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: #8b0000;
}

/* Pulsing dot for "new" badge */
@keyframes pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.7;
    transform: scale(1.05);
  }
}

.pulse-badge {
  animation: pulse 2s ease-in-out infinite;
}

/* Premium card hover lift */
.premium-card {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.premium-card:hover {
  transform: translateY(-12px) scale(1.02);
  box-shadow: 0 20px 40px rgba(179, 0, 0, 0.25);
}

/* Shimmer effect for loading states */
@keyframes shimmer {
  0% {
    background-position: -1000px 0;
  }
  100% {
    background-position: 1000px 0;
  }
}

.shimmer {
  background: linear-gradient(
    to right,
    #f6f7f8 0%,
    #edeef1 20%,
    #f6f7f8 40%,
    #f6f7f8 100%
  );
  background-size: 1000px 100%;
  animation: shimmer 2s linear infinite;
}

/* Premium badge styles */
.badge-new {
  position: absolute;
  top: 10px;
  right: 10px;
  background: linear-gradient(135deg, #ff4d4d 0%, #b30000 100%);
  color: white;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 15px rgba(179, 0, 0, 0.4);
  z-index: 10;
}

.badge-sale {
  background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
  color: #b30000;
}

/* Glassmorphism effect */
.glass-effect {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
}

/* Premium input fields */
.premium-input {
  background: rgba(255, 255, 255, 0.9);
  border: 2px solid #e0e0e0;
  border-radius: 12px;
  padding: 14px 18px;
  font-size: 1rem;
  transition: all 0.3s ease;
  outline: none;
}

.premium-input:focus {
  border-color: #b30000;
  box-shadow: 0 0 0 4px rgba(179, 0, 0, 0.1);
  transform: translateY(-2px);
}

/* Smooth fade-in on scroll */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.6s ease-out forwards;
}

/* Staggered animation for lists */
.stagger-1 {
  animation-delay: 0.1s;
}
.stagger-2 {
  animation-delay: 0.2s;
}
.stagger-3 {
  animation-delay: 0.3s;
}
.stagger-4 {
  animation-delay: 0.4s;
}

/* Premium card with gradient border */
.gradient-border {
  position: relative;
  background: white;
  border-radius: 16px;
}

.gradient-border::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: 16px;
  padding: 2px;
  background: linear-gradient(135deg, #b30000 0%, #ff4d4d 100%);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

/* Hover scale effect */
.hover-scale {
  transition: transform 0.3s ease;
}

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

/* Premium shadow on hover */
.shadow-premium:hover {
  box-shadow: 0 20px 60px rgba(179, 0, 0, 0.3);
}

/* Text gradient animation */
@keyframes gradient-shift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

.animated-gradient-text {
  background: linear-gradient(90deg, #b30000, #ff4d4d, #b30000, #ff4d4d);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-shift 3s linear infinite;
}

/* Loading spinner */
.spinner {
  width: 50px;
  height: 50px;
  border: 4px solid rgba(179, 0, 0, 0.1);
  border-top-color: #b30000;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* Premium notification badge */
.notification-badge {
  position: absolute;
  top: -8px;
  right: -8px;
  min-width: 20px;
  height: 20px;
  background: #ff0000;
  color: white;
  border-radius: 10px;
  font-size: 0.7rem;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 6px;
  box-shadow: 0 2px 8px rgba(255, 0, 0, 0.4);
  animation: pulse 2s ease-in-out infinite;
}