:root {
  /* Color Palette */
  --color-primary: #0C0F14;
  --color-secondary: #23303F;
  --color-tertiary: #3F556A;
  --color-accent: #9CD2F9;
  --color-light: #F1F3F5;
  
  /* Color Variations */
  --color-primary-rgb: 12, 15, 20;
  --color-secondary-rgb: 35, 48, 63;
  --color-accent-rgb: 156, 210, 249;
  
  /* Typography System */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-secondary: 'Playfair Display', Georgia, serif;
  
  /* Fluid Typography Scale */
  --font-size-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --font-size-sm: clamp(0.875rem, 0.8rem + 0.375vw, 1rem);
  --font-size-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --font-size-md: clamp(1.125rem, 1.05rem + 0.375vw, 1.25rem);
  --font-size-lg: clamp(1.25rem, 1.15rem + 0.5vw, 1.5rem);
  --font-size-xl: clamp(1.5rem, 1.4rem + 0.5vw, 1.75rem);
  --font-size-2xl: clamp(1.75rem, 1.6rem + 0.75vw, 2.25rem);
  --font-size-3xl: clamp(2rem, 1.8rem + 1vw, 2.75rem);
  --font-size-4xl: clamp(2.5rem, 2.2rem + 1.5vw, 3.5rem);
  
  /* Spacing System */
  --space-xs: clamp(0.5rem, 0.4rem + 0.5vw, 0.75rem);
  --space-sm: clamp(0.75rem, 0.65rem + 0.5vw, 1rem);
  --space-md: clamp(1rem, 0.9rem + 0.5vw, 1.25rem);
  --space-lg: clamp(1.5rem, 1.3rem + 1vw, 2rem);
  --space-xl: clamp(2rem, 1.8rem + 1vw, 2.5rem);
  --space-2xl: clamp(3rem, 2.5rem + 2.5vw, 4rem);
  --space-3xl: clamp(4rem, 3.5rem + 2.5vw, 6rem);
  
  /* Modern Shadow System */
  --shadow-xs: 0 1px 2px rgba(var(--color-primary-rgb), 0.05);
  --shadow-sm: 0 2px 4px rgba(var(--color-primary-rgb), 0.08), 0 1px 2px rgba(var(--color-primary-rgb), 0.06);
  --shadow-md: 0 4px 6px -1px rgba(var(--color-primary-rgb), 0.1), 0 2px 4px -1px rgba(var(--color-primary-rgb), 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(var(--color-primary-rgb), 0.1), 0 4px 6px -2px rgba(var(--color-primary-rgb), 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(var(--color-primary-rgb), 0.1), 0 10px 10px -5px rgba(var(--color-primary-rgb), 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(var(--color-primary-rgb), 0.25);
  --shadow-inner: inset 0 2px 4px 0 rgba(var(--color-primary-rgb), 0.06);
  --shadow-glow: 0 0 20px rgba(var(--color-accent-rgb), 0.3);
  
  /* Border Radius */
  --radius-xs: 0.25rem;
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
  
  /* Modern Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 600ms cubic-bezier(0.68, -0.55, 0.265, 1.55);
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--color-light) 0%, var(--color-accent) 100%);
  --gradient-secondary: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-tertiary) 100%);
  --gradient-accent: linear-gradient(135deg, var(--color-accent) 0%, rgba(156, 210, 249, 0.7) 100%);
  --gradient-overlay: linear-gradient(180deg, transparent 0%, rgba(var(--color-primary-rgb), 0.8) 100%);
  --gradient-hero: linear-gradient(135deg, #0C0F14 0%, #23303F 50%, #3F556A 100%);
  --gradient-card: linear-gradient(145deg, var(--color-light) 0%, rgba(156, 210, 249, 0.1) 100%);
  --gradient-button: linear-gradient(135deg, #9CD2F9 0%, #7BB8E8 50%, #9CD2F9 100%);
  --gradient-text: linear-gradient(135deg, #9CD2F9 0%, #7BB8E8 50%, #5A9FD7 100%);
  --gradient-border: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  --gradient-shimmer: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.2) 50%, transparent 100%);
  --gradient-rainbow: linear-gradient(90deg, #9CD2F9 0%, #7BB8E8 25%, #5A9FD7 50%, #7BB8E8 75%, #9CD2F9 100%);
  
  /* Z-Index Scale */
  --z-base: 1;
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
}

/* Modern Reset */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  line-height: 1.7;
  color: var(--color-primary);
  background: linear-gradient(135deg, var(--color-light) 0%, rgba(156, 210, 249, 0.05) 100%);
  background-attachment: fixed;
  overflow-x: hidden;
  min-height: 100vh;
}

/* Modern Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-secondary);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--space-md);
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

h1 { 
  font-size: var(--font-size-4xl);
  font-weight: 700;
  line-height: 1.1;
}
h2 { 
  font-size: var(--font-size-3xl);
  font-weight: 600;
}
h3 { 
  font-size: var(--font-size-2xl);
  font-weight: 600;
}
h4 { 
  font-size: var(--font-size-xl);
  font-weight: 600;
}
h5 { 
  font-size: var(--font-size-lg);
  font-weight: 600;
}
h6 { 
  font-size: var(--font-size-base);
  font-weight: 600;
}

p {
  margin-bottom: var(--space-md);
  line-height: 1.7;
}

a {
  color: var(--color-tertiary);
  text-decoration: none;
  transition: color var(--transition-fast), transform var(--transition-fast);
  position: relative;
}

a:hover {
  color: var(--color-accent);
}

a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* Modern Header with Glassmorphism */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(var(--color-primary-rgb), 0.95);
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  padding: var(--space-md) 0;
  z-index: var(--z-sticky);
  transition: transform var(--transition-base), background var(--transition-base);
  border-bottom: 1px solid rgba(var(--color-accent-rgb), 0.1);
}

.header.hidden {
  transform: translateY(-100%);
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: var(--font-secondary);
  font-size: 15px;
  font-weight: 700;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: transform var(--transition-fast);
}

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

.menu-toggle {
  background: linear-gradient(135deg, rgba(var(--color-accent-rgb), 0.1) 0%, rgba(var(--color-accent-rgb), 0.2) 100%);
  border: 1px solid rgba(var(--color-accent-rgb), 0.2);
  border-radius: var(--radius-md);
  color: var(--color-light);
  font-size: var(--font-size-lg);
  cursor: pointer;
  padding: var(--space-sm) var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  transition: all var(--transition-fast);
  backdrop-filter: blur(8px);
  position: relative;
  overflow: hidden;
}

.menu-toggle::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--gradient-shimmer);
  transition: left 0.5s;
}

.menu-toggle:hover::before {
  left: 100%;
}

.menu-toggle:hover {
  background: linear-gradient(135deg, rgba(var(--color-accent-rgb), 0.2) 0%, rgba(var(--color-accent-rgb), 0.3) 100%);
  border-color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md), var(--shadow-glow);
}

.menu-toggle:active {
  transform: translateY(0) scale(0.95);
}

/* Modern Sidebar with Backdrop Blur */
.sidebar {
  position: fixed;
  top: 0;
  right: -100%;
  width: min(320px, 85vw);
  height: 100vh;
  background: rgba(var(--color-secondary-rgb), 0.98);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  z-index: var(--z-modal);
  transition: right var(--transition-base);
  overflow-y: auto;
  box-shadow: var(--shadow-2xl);
  border-left: 1px solid rgba(var(--color-accent-rgb), 0.1);
}

.sidebar.active {
  right: 0;
}

.sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(var(--color-primary-rgb), 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: var(--z-modal-backdrop);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.sidebar-overlay.active {
  opacity: 1;
  visibility: visible;
}

.sidebar-header {
  padding: var(--space-lg);
  border-bottom: 1px solid rgba(var(--color-accent-rgb), 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(var(--color-primary-rgb), 0.3);
}

.sidebar-close {
  background: rgba(var(--color-accent-rgb), 0.1);
  border: 1px solid rgba(var(--color-accent-rgb), 0.2);
  border-radius: var(--radius-md);
  color: var(--color-light);
  font-size: var(--font-size-lg);
  cursor: pointer;
  padding: var(--space-xs);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.sidebar-close:hover {
  background: rgba(var(--color-accent-rgb), 0.2);
  border-color: var(--color-accent);
  transform: rotate(90deg);
}

.sidebar-nav {
  padding: var(--space-lg) 0;
}

.sidebar-nav ul {
  list-style: none;
}

.sidebar-nav li {
  border-bottom: 1px solid rgba(var(--color-accent-rgb), 0.05);
}

.sidebar-nav a {
  display: block;
  padding: var(--space-md) var(--space-lg);
  color: var(--color-light);
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.sidebar-nav a::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 4px;
  background: var(--color-accent);
  transform: scaleY(0);
  transition: transform var(--transition-fast);
}

.sidebar-nav a:hover::before,
.sidebar-nav a:focus::before {
  transform: scaleY(1);
}

.sidebar-nav a:hover {
  background: linear-gradient(90deg, rgba(var(--color-accent-rgb), 0.1) 0%, rgba(var(--color-accent-rgb), 0.2) 100%);
  color: var(--color-accent);
  padding-left: calc(var(--space-lg) + 8px);
  transform: translateX(5px);
}

/* Main Content */
.main-content {
  min-height: calc(100vh - 200px);
  padding-top: 80px;
}

/* Modern Sections */
.section {
  padding: var(--space-3xl) var(--space-lg);
  max-width: 1400px;
  margin: 0 auto;
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-3xl);
  background: var(--gradient-text);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  display: inline-block;
  width: 100%;
  animation: gradientShift 3s ease infinite;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -var(--space-md);
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--gradient-rainbow);
  background-size: 200% 100%;
  border-radius: var(--radius-full);
  animation: gradientShift 2s ease infinite;
}

.section-title:hover::after {
  transform: translateX(-50%) scaleX(1.5);
  transition: transform var(--transition-base);
}

/* Enhanced 3D Slider */
.slider-container {
  position: relative;
  width: 100%;
  height: 75vh;
  min-height: 450px;
  max-height: 700px;
  perspective: 1500px;
  overflow: hidden;
  margin-bottom: var(--space-3xl);
  background: var(--gradient-primary);
  background-size: 200% 200%;
  border-radius: var(--radius-2xl);
  margin: var(--space-2xl) var(--space-lg);
  animation: gradientShift 8s ease infinite;
  box-shadow: var(--shadow-2xl);
}

.slider-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
}

.slider-slide {
  position: absolute;
  width: 75%;
  max-width: 900px;
  height: 75%;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) rotateY(0deg) translateZ(0);
  opacity: 0;
  transition: transform var(--transition-slow), opacity var(--transition-slow);
  background: var(--color-light);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.slider-slide.active {
  opacity: 1;
  transform: translate(-50%, -50%) rotateY(0deg) translateZ(250px);
  z-index: 3;
  box-shadow: var(--shadow-2xl), var(--shadow-glow);
}

.slider-slide.prev {
  opacity: 0.5;
  transform: translate(-50%, -50%) rotateY(30deg) translateZ(-150px) scale(0.9);
  z-index: 2;
  filter: blur(2px);
}

.slider-slide.next {
  opacity: 0.5;
  transform: translate(-50%, -50%) rotateY(-30deg) translateZ(-150px) scale(0.9);
  z-index: 2;
  filter: blur(2px);
}

.slider-content {
  padding: var(--space-3xl);
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  background: var(--gradient-primary);
  background-size: 200% 200%;
  position: relative;
  overflow: hidden;
  animation: gradientShift 6s ease infinite;
}

.slider-content::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(var(--color-accent-rgb), 0.1) 0%, transparent 70%);
  animation: float 20s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  50% { transform: translate(-20px, -20px) rotate(180deg); }
}

/* Modern Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@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 slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes zoomIn {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.8;
    transform: scale(1.05);
  }
}

@keyframes pulseGlow {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(var(--color-accent-rgb), 0.4);
  }
  50% {
    box-shadow: 0 0 0 10px rgba(var(--color-accent-rgb), 0);
  }
}

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

@keyframes gradientShift {
  0%, 100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
    animation-timing-function: cubic-bezier(0.8, 0, 1, 1);
  }
  50% {
    transform: translateY(-20px);
    animation-timing-function: cubic-bezier(0, 0, 0.2, 1);
  }
}

@keyframes glow {
  0%, 100% {
    box-shadow: 0 0 5px rgba(var(--color-accent-rgb), 0.5),
                0 0 10px rgba(var(--color-accent-rgb), 0.3);
  }
  50% {
    box-shadow: 0 0 20px rgba(var(--color-accent-rgb), 0.8),
                0 0 30px rgba(var(--color-accent-rgb), 0.6);
  }
}

@keyframes floatUp {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes wiggle {
  0%, 100% { transform: rotate(0deg); }
  25% { transform: rotate(-5deg); }
  75% { transform: rotate(5deg); }
}

.slider-content h2 {
  background: var(--gradient-text);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-lg);
  position: relative;
  z-index: 1;
  animation: gradientShift 3s ease infinite;
}

.slider-content p {
  color: var(--color-secondary);
  font-size: var(--font-size-md);
  position: relative;
  z-index: 1;
  max-width: 600px;
}

.slider-controls {
  position: absolute;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--space-sm);
  z-index: 10;
  background: rgba(var(--color-primary-rgb), 0.5);
  backdrop-filter: blur(10px);
  padding: var(--space-sm);
  border-radius: var(--radius-full);
}

.slider-btn {
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
  border: 2px solid var(--color-light);
  background: transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
}

.slider-btn::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: var(--radius-full);
  background: var(--gradient-rainbow);
  background-size: 200% 200%;
  opacity: 0;
  transform: scale(0);
  transition: all var(--transition-fast);
  animation: gradientShift 2s ease infinite;
}

.slider-btn.active::before {
  opacity: 1;
  transform: scale(1);
  animation: gradientShift 2s ease infinite;
}

.slider-btn.active {
  background: var(--color-light);
  transform: scale(1.3);
}

.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.8) 0%, rgba(var(--color-secondary-rgb), 0.8) 100%);
  backdrop-filter: blur(10px);
  color: var(--color-light);
  border: 1px solid rgba(var(--color-accent-rgb), 0.2);
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  cursor: pointer;
  font-size: var(--font-size-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  z-index: 10;
  box-shadow: var(--shadow-lg);
}

.slider-arrow:hover {
  background: linear-gradient(135deg, rgba(var(--color-accent-rgb), 0.9) 0%, rgba(var(--color-accent-rgb), 0.7) 100%);
  border-color: var(--color-accent);
  transform: translateY(-50%) scale(1.1);
  box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.slider-arrow:active {
  transform: translateY(-50%) scale(0.95);
}

.slider-arrow.prev {
  left: var(--space-xl);
}

.slider-arrow.next {
  right: var(--space-xl);
}

/* Modern Product Cards */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.product-card {
  background: var(--gradient-card);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  text-align: center;
  border: 1px solid rgba(var(--color-accent-rgb), 0.1);
  position: relative;
  overflow: hidden;
  opacity: 0;
}

.product-card.animate {
  opacity: 1;
  animation: fadeInUp 0.6s ease-out;
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-rainbow);
  background-size: 200% 100%;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
  animation: gradientShift 2s ease infinite;
}

.product-card::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--color-accent-rgb), 0.1) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.product-card:hover::before {
  transform: scaleX(1);
}

.product-card:hover::after {
  width: 300px;
  height: 300px;
}

.product-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-xl);
  border-color: rgba(var(--color-accent-rgb), 0.3);
}

.product-card h3 {
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.product-price {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  background: var(--gradient-text);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: var(--space-md) 0;
  display: inline-block;
  animation: gradientShift 3s ease infinite;
  transition: transform var(--transition-fast);
}

.product-card:hover .product-price {
  transform: scale(1.1);
}

.product-description {
  color: var(--color-secondary);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-lg);
  line-height: 1.6;
}

/* Modern Contact Form */
.contact-section {
  background: var(--gradient-secondary);
  background-size: 200% 200%;
  color: var(--color-light);
  padding: var(--space-3xl) var(--space-xl);
  border-radius: var(--radius-2xl);
  margin: var(--space-3xl) auto;
  max-width: 900px;
  box-shadow: var(--shadow-2xl);
  position: relative;
  overflow: hidden;
  animation: gradientShift 8s ease infinite;
  border: 1px solid rgba(var(--color-accent-rgb), 0.2);
}

.contact-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(var(--color-accent-rgb), 0.1) 0%, transparent 70%);
  animation: float 25s ease-in-out infinite;
}

.contact-section h2 {
  color: var(--color-accent);
  text-align: center;
  margin-bottom: var(--space-xl);
  position: relative;
  z-index: 1;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  position: relative;
  z-index: 1;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.form-group label {
  color: var(--color-light);
  font-size: var(--font-size-sm);
  font-weight: 500;
  letter-spacing: 0.02em;
}

.form-group input,
.form-group textarea {
  padding: var(--space-md) var(--space-lg);
  border: 2px solid rgba(var(--color-accent-rgb), 0.2);
  border-radius: var(--radius-lg);
  background: rgba(var(--color-primary-rgb), 0.6);
  backdrop-filter: blur(10px);
  color: var(--color-light);
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  transition: all var(--transition-fast);
  width: 100%;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(241, 243, 245, 0.5);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.8) 0%, rgba(var(--color-secondary-rgb), 0.8) 100%);
  box-shadow: 0 0 0 4px rgba(var(--color-accent-rgb), 0.1), var(--shadow-md);
  transform: translateY(-2px) scale(1.01);
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
  font-family: var(--font-primary);
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.checkbox-group input[type="checkbox"] {
  margin-top: 0.25rem;
  cursor: pointer;
  width: 18px;
  height: 18px;
  accent-color: var(--color-accent);
}

.checkbox-group label {
  font-size: var(--font-size-sm);
  cursor: pointer;
  line-height: 1.5;
}

/* Modern Buttons */
.btn {
  padding: 16px;
  background: var(--gradient-button);
  background-size: 200% 200%;
  color: var(--color-primary);
  border: none;
  border-radius: var(--radius-lg);
  font-size: var(--font-size-base);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  align-self: flex-start;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  letter-spacing: 0.02em;
  animation: gradientShift 3s ease infinite;
}

.btn::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::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--gradient-shimmer);
  transition: left 0.5s;
}

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

.btn:hover::after {
  left: 100%;
}

.btn:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: var(--shadow-xl), var(--shadow-glow);
  animation: gradientShift 2s ease infinite;
}

.btn:active {
  transform: translateY(-1px) scale(0.98);
}

.btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Google Maps Container */
.map-container {
  width: 100%;
  height: 450px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  margin: var(--space-xl) 0;
  border: 1px solid rgba(var(--color-accent-rgb), 0.1);
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* Modern Footer */
.footer {
  background: var(--color-primary);
  color: var(--color-light);
  padding: var(--space-2xl) var(--space-lg);
  margin-top: var(--space-3xl);
  border-top: 1px solid rgba(var(--color-accent-rgb), 0.1);
}

.footer-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
  text-align: center;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-lg);
  font-size: var(--font-size-sm);
}

.footer-links a {
  color: var(--color-light);
  transition: all var(--transition-fast);
  position: relative;
  padding: var(--space-xs) 0;
}

.footer-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition-fast);
}

.footer-links a:hover::after {
  width: 100%;
}

.footer-links a:hover {
  color: var(--color-accent);
}

.footer-text {
  font-size: var(--font-size-xs);
  color: var(--color-tertiary);
  opacity: 0.8;
}

/* Modern Cookie Popup */
.cookie-popup {
  position: fixed;
  bottom: var(--space-lg);
  left: var(--space-lg);
  right: var(--space-lg);
  max-width: 550px;
  background: rgba(var(--color-secondary-rgb), 0.98);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  color: var(--color-light);
  padding: var(--space-xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-2xl);
  z-index: var(--z-popover);
  transform: translateY(calc(100% + var(--space-lg)));
  transition: transform var(--transition-bounce);
  border: 1px solid rgba(var(--color-accent-rgb), 0.2);
}

.cookie-popup.show {
  transform: translateY(0);
}

.cookie-popup p {
  margin-bottom: var(--space-lg);
  font-size: var(--font-size-sm);
  line-height: 1.6;
}

.cookie-buttons {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.cookie-buttons .btn {
  flex: 1;
  min-width: 140px;
  font-size: var(--font-size-sm);
  padding: var(--space-sm) var(--space-lg);
}

/* Thank You Page */
.thank-you-container {
  max-width: 700px;
  margin: var(--space-3xl) auto;
  padding: var(--space-3xl);
  text-align: center;
  background: var(--gradient-card);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(var(--color-accent-rgb), 0.1);
  position: relative;
  overflow: hidden;
}

.thank-you-container::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(var(--color-accent-rgb), 0.1) 0%, transparent 70%);
  animation: float 20s ease-in-out infinite;
}

.thank-you-container > * {
  position: relative;
  z-index: 1;
}

.thank-you-container h1 {
  background: var(--gradient-text);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-lg);
  animation: gradientShift 3s ease infinite;
}

.thank-you-container p {
  color: var(--color-secondary);
  font-size: var(--font-size-md);
  margin-bottom: var(--space-xl);
  line-height: 1.7;
}

/* 404 Page */
.error-container {
  max-width: 700px;
  margin: var(--space-3xl) auto;
  padding: var(--space-3xl);
  text-align: center;
}

.error-container h1 {
  font-size: clamp(4rem, 8vw, 8rem);
  background: var(--gradient-text);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-md);
  font-weight: 700;
  line-height: 1;
  animation: gradientShift 3s ease infinite;
}

.error-container h2 {
  margin-bottom: var(--space-lg);
}

.error-container p {
  color: var(--color-secondary);
  margin-bottom: var(--space-xl);
  font-size: var(--font-size-md);
  line-height: 1.7;
}

/* Modern Responsive Design */
@media (max-width: 1024px) {
  .slider-container {
    margin: var(--space-2xl) var(--space-md);
    border-radius: var(--radius-xl);
  }
  
  .section {
    padding: var(--space-2xl) var(--space-md);
  }
}

@media (max-width: 768px) {
  .header-container {
    padding: 0 var(--space-md);
  }
  
  .slider-container {
    height: 60vh;
    min-height: 350px;
    margin: var(--space-xl) var(--space-md);
  }
  
  .slider-slide {
    width: 85%;
    height: 80%;
  }
  
  .slider-content {
    padding: var(--space-xl);
  }
  
  .slider-arrow {
    width: 48px;
    height: 48px;
    font-size: var(--font-size-base);
  }
  
  .slider-arrow.prev {
    left: var(--space-md);
  }
  
  .slider-arrow.next {
    right: var(--space-md);
  }
  
  .products-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .contact-section {
    padding: var(--space-2xl) var(--space-md);
    margin: var(--space-2xl) var(--space-md);
  }
  
  .footer-links {
    flex-direction: column;
    gap: var(--space-sm);
  }
  
  .cookie-popup {
    left: var(--space-md);
    right: var(--space-md);
    bottom: var(--space-md);
    max-width: none;
  }
  
  .section-title::after {
    width: 40px;
    height: 3px;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 15px;
  }
  
  .main-content {
    padding-top: 70px;
  }
  
  .slider-container {
    height: 50vh;
    min-height: 280px;
    border-radius: var(--radius-lg);
  }
  
  .slider-content {
    padding: var(--space-lg);
  }
  
  .slider-content h2 {
    font-size: var(--font-size-lg);
  }
  
  .slider-content p {
    font-size: var(--font-size-sm);
  }
  
  .slider-arrow {
    width: 40px;
    height: 40px;
  }
  
  .slider-arrow.prev {
    left: var(--space-sm);
  }
  
  .slider-arrow.next {
    right: var(--space-sm);
  }
  
  .error-container h1 {
    font-size: clamp(3rem, 15vw, 5rem);
  }
  
  .map-container {
    height: 350px;
    border-radius: var(--radius-lg);
  }
  
  .product-card {
    padding: var(--space-xl);
  }
  
  .thank-you-container {
    padding: var(--space-xl);
    margin: var(--space-2xl) var(--space-md);
  }
}

@media (max-width: 320px) {
  html {
    font-size: 14px;
  }
  
  .header-container {
    padding: 0 var(--space-sm);
  }
   
  .sidebar {
    width: 100%;
  }
  
  .slider-container {
    min-height: 220px;
    margin: var(--space-lg) var(--space-sm);
  }
  
  .section {
    padding: var(--space-xl) var(--space-sm);
  }
  
  .contact-section {
    padding: var(--space-xl) var(--space-sm);
    margin: var(--space-xl) var(--space-sm);
  }
  
  .cookie-popup {
    left: var(--space-sm);
    right: var(--space-sm);
    padding: var(--space-lg);
  }
}

/* Accessibility Improvements */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Print Styles */
@media print {
  .header,
  .sidebar,
  .sidebar-overlay,
  .cookie-popup,
  .slider-controls,
  .slider-arrow {
    display: none;
  }
  
  .main-content {
    padding-top: 0;
  }
}