/* Premium Fancy Website Styles */

/* Enhanced Color Variables */
:root {
  --primary: #e63946;
  --primary-dark: #c1121f;
  --primary-light: #ff6b6b;
  --secondary: #1d3557;
  --secondary-dark: #0f1f35;
  --accent: #457b9d;
  --accent-light: #6ba3c7;
  --light: #f1faee;
  --dark: #1d3557;
  --gray: #8d99ae;
  --white: #ffffff;
  --success: #2a9d8f;
  --warning: #e9c46a;
  
  /* Premium Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.18);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.25);
  
  /* Premium Gradients */
  --gradient-primary: linear-gradient(135deg, #e63946 0%, #c1121f 100%);
  --gradient-secondary: linear-gradient(135deg, #1d3557 0%, #0f1f35 100%);
  --gradient-accent: linear-gradient(135deg, #457b9d 0%, #6ba3c7 100%);
  --gradient-hero: linear-gradient(135deg, rgba(29, 53, 87, 0.95) 0%, rgba(69, 123, 157, 0.95) 100%);
  --gradient-card: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
  --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
  
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
}

/* Premium Body Styles */
body {
  background: linear-gradient(135deg, #f1faee 0%, #e8f4f8 50%, #f1faee 100%);
  background-attachment: fixed;
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 50%, rgba(230, 57, 70, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(69, 123, 157, 0.05) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

/* Premium Header */
header {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: all 0.3s ease;
}

header.scrolled {
  box-shadow: var(--shadow-md);
  background: rgba(255, 255, 255, 0.98);
}

/* Premium Navigation */
nav {
  background: var(--gradient-secondary);
  position: relative;
  overflow: hidden;
}

nav::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  animation: shimmer 3s infinite;
}

@keyframes shimmer {
  0% { left: -100%; }
  100% { left: 100%; }
}

.category-item {
  position: relative;
  overflow: hidden;
}

.category-item::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--primary);
  transition: width 0.3s ease;
}

.category-item:hover::before,
.category-item.active::before {
  width: 100%;
}

.category-item.active {
  background: rgba(230, 57, 70, 0.2);
  backdrop-filter: blur(10px);
}

/* Premium Search Bar */
.search-bar {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border: 2px solid transparent;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-sm);
}

.search-bar:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.search-bar.focused {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(230, 57, 70, 0.1);
}

/* Premium Hero Section */
.hero {
  background: var(--gradient-hero),
    url("https://images.unsplash.com/photo-1558618666-fcd25c85cd64?ixlib=rb-4.0.3");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 30% 50%, rgba(230, 57, 70, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 70% 50%, rgba(69, 123, 157, 0.1) 0%, transparent 50%);
  animation: pulse-glow 4s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 0.8; }
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-text h1 {
  background: linear-gradient(135deg, #ffffff 0%, rgba(255, 255, 255, 0.9) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.highlight {
  background: linear-gradient(135deg, #ff6b6b 0%, #e63946 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
}

/* Premium Cards */
.product-card,
.category-quick-card,
.feature-card,
.brand-card {
  background: var(--gradient-card);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: var(--shadow);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.product-card::before,
.category-quick-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(230, 57, 70, 0.05) 0%, rgba(69, 123, 157, 0.05) 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.product-card:hover::before,
.category-quick-card:hover::before {
  opacity: 1;
}

.product-card:hover,
.category-quick-card:hover,
.feature-card:hover {
  transform: translateY(-12px) scale(1.02);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary);
}

/* Premium Buttons */
.cta-button,
.btn,
.btn-action,
.btn-compact {
  position: relative;
  overflow: hidden;
  background: var(--gradient-primary);
  border: none;
  box-shadow: var(--shadow-md);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-weight: 600;
  letter-spacing: 0.5px;
}

.cta-button::before,
.btn::before,
.btn-action::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 ease;
}

.cta-button:hover::before,
.btn:hover::before,
.btn-action:hover::before {
  left: 100%;
}

.cta-button:hover,
.btn:hover,
.btn-action:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.cta-button:active,
.btn:active,
.btn-action:active {
  transform: translateY(-1px);
}

.cta-button.whatsapp {
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
}

.cta-button.secondary {
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
}

.cta-button.secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: white;
}

/* Premium Product Image */
.product-image {
  position: relative;
  overflow: hidden;
}

.product-image::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(230, 57, 70, 0.1) 0%, rgba(69, 123, 157, 0.1) 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.product-card:hover .product-image::after {
  opacity: 1;
}

/* Premium Price Display */
.product-price {
  font-size: 1.8rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
}

.product-price::before {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 60px;
  height: 3px;
  background: var(--gradient-primary);
  border-radius: 2px;
}

/* Premium Section Titles */
.section-title h2 {
  position: relative;
  display: inline-block;
}

.section-title h2::before {
  content: '';
  position: absolute;
  top: 50%;
  left: -60px;
  width: 40px;
  height: 3px;
  background: var(--gradient-primary);
  border-radius: 2px;
  transform: translateY(-50%);
}

.section-title h2::after {
  content: '';
  position: absolute;
  top: 50%;
  right: -60px;
  width: 40px;
  height: 3px;
  background: var(--gradient-primary);
  border-radius: 2px;
  transform: translateY(-50%);
}

/* Premium Footer */
footer {
  background: var(--gradient-secondary);
  position: relative;
  overflow: hidden;
}

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 30%, rgba(230, 57, 70, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(69, 123, 157, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.footer-column h3::after {
  background: var(--gradient-primary);
  height: 4px;
}

.social-link {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
}

.social-link:hover {
  background: var(--primary);
  transform: translateY(-5px) rotate(5deg);
  box-shadow: var(--shadow-lg);
}

/* Premium Floating Buttons */
.floating-actions {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 1000;
}

.whatsapp-float,
.call-float {
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  box-shadow: var(--shadow-lg);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.call-float {
  background: linear-gradient(135deg, #25a244 0%, #1e8e3e 100%);
}

.whatsapp-float::before,
.call-float::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;
}

.whatsapp-float:hover::before,
.call-float:hover::before {
  width: 300px;
  height: 300px;
}

.whatsapp-float:hover,
.call-float:hover {
  transform: scale(1.15) translateY(-5px);
  box-shadow: 0 12px 40px rgba(37, 211, 102, 0.4);
}

/* Premium Scroll to Top */
.scroll-to-top {
  background: var(--gradient-primary);
  box-shadow: var(--shadow-lg);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.scroll-to-top:hover {
  transform: scale(1.1) translateY(-5px);
  box-shadow: 0 12px 40px rgba(230, 57, 70, 0.4);
}

/* Premium QR Code Section */
.qr-payment-section {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(241, 250, 238, 0.9) 100%);
  backdrop-filter: blur(20px);
  border: 2px solid rgba(230, 57, 70, 0.2);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.qr-payment-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(230, 57, 70, 0.1) 0%, transparent 70%);
  animation: rotate 20s linear infinite;
}

@keyframes rotate {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.qr-code-display-inline {
  border: 4px solid var(--primary);
  box-shadow: var(--shadow-xl);
  position: relative;
  z-index: 1;
}

.qr-code-display-inline::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: var(--gradient-primary);
  border-radius: var(--radius);
  z-index: -1;
  opacity: 0.3;
  filter: blur(10px);
}

/* Premium Compact Buttons */
.btn-compact {
  background: var(--gradient-primary);
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.btn-whatsapp-compact {
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
}

.btn-call-compact {
  background: linear-gradient(135deg, #25a244 0%, #1e8e3e 100%);
}

.btn-compact:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

/* Premium Loading States */
.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
}

.loading-state i {
  font-size: 3rem;
  color: var(--primary);
  animation: spin 1s linear infinite;
}

/* Premium Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

/* Premium Text Effects */
.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Premium Badges */
.stock-badge,
.payment-badge {
  background: var(--gradient-primary);
  color: white;
  box-shadow: var(--shadow-sm);
  font-weight: 600;
  letter-spacing: 0.5px;
}

/* Premium Particle Background Effect */
.particles-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.particle {
  position: absolute;
  border-radius: 50%;
  background: rgba(230, 57, 70, 0.1);
  animation: float 20s infinite;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0) translateX(0);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    transform: translateY(-100vh) translateX(50px);
    opacity: 0;
  }
}

/* Premium Glow Effects */
.glow-effect {
  position: relative;
}

.glow-effect::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(230, 57, 70, 0.3) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  filter: blur(20px);
  z-index: -1;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.glow-effect:hover::after {
  opacity: 1;
}

/* Premium Text Glow */
.text-glow {
  text-shadow: 0 0 20px rgba(230, 57, 70, 0.5);
}

/* Premium Border Glow */
.border-glow {
  border: 2px solid var(--primary);
  box-shadow: 0 0 20px rgba(230, 57, 70, 0.5);
}

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

.hover-lift:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

/* Premium 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(45deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transform: rotate(45deg);
  animation: shine 3s infinite;
}

@keyframes shine {
  0% {
    left: -100%;
  }
  100% {
    left: 100%;
  }
}

/* Premium Gradient Text Animation */
.gradient-text-animated {
  background: linear-gradient(90deg, var(--primary), var(--accent), var(--primary));
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-shift 3s linear infinite;
}

@keyframes gradient-shift {
  0% {
    background-position: 0% center;
  }
  100% {
    background-position: 200% center;
  }
}

/* Premium Responsive Enhancements */
@media (max-width: 768px) {
  .hero {
    background-attachment: scroll;
  }
  
  .section-title h2::before,
  .section-title h2::after {
    display: none;
  }
  
  .floating-actions {
    bottom: 20px;
    right: 20px;
  }
  
  .product-card:hover {
    transform: translateY(-5px) scale(1.01);
  }
}

/* Premium Smooth Transitions */
* {
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* Premium Focus States */
input:focus,
textarea:focus,
select:focus,
button:focus {
  outline: none;
  box-shadow: 0 0 0 4px rgba(230, 57, 70, 0.2);
}

/* Premium Selection */
::selection {
  background: var(--primary);
  color: white;
}

::-moz-selection {
  background: var(--primary);
  color: white;
}