:root {
  /* Colors */
  --color-primary: #0D0F12;
  --color-secondary: #181C22;
  --color-tertiary: #21262D;
  --color-quaternary: #2B333C;
  --color-quinary: #363E48;
  --color-accent: #4A90E2;
  --color-accent-hover: #5BA0F2;
  --color-accent-light: #6BB0FF;
  --color-text: #E8EAED;
  --color-text-light: #B0B3B8;
  --color-border: #2B333C;
  --color-success: #4CAF50;
  
  /* Typography */
  --font-primary: 'Inter', sans-serif;
  --font-secondary: 'Playfair Display', serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-md: 1.125rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 2rem;
  --font-size-3xl: 2.5rem;
  --font-size-4xl: 3.5rem;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.6);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.7);
  --shadow-glow: 0 0 20px rgba(74, 144, 226, 0.3);
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  --transition-bounce: 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-primary);
  background-image: 
    radial-gradient(circle at 20% 50%, rgba(74, 144, 226, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(74, 144, 226, 0.02) 0%, transparent 50%);
  overflow-x: hidden;
}

/* 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-text);
  letter-spacing: -0.02em;
}

h1 {
  font-size: var(--font-size-3xl);
  font-weight: 700;
}

h2 {
  font-size: var(--font-size-2xl);
  font-weight: 600;
}

h3 {
  font-size: var(--font-size-xl);
}

h4 {
  font-size: var(--font-size-lg);
}

p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: all var(--transition-fast);
}

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

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

/* Header Styles */
.header {
  background: rgba(13, 15, 18, 0.8);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  padding: var(--space-md) 0;
  position: relative;
  z-index: 1000;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(74, 144, 226, 0.1);
  border-bottom: 1px solid rgba(74, 144, 226, 0.15);
}

.header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(74, 144, 226, 0.5), transparent);
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: var(--font-secondary);
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: linear-gradient(135deg, var(--color-text) 0%, var(--color-accent-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: all var(--transition-base);
  position: relative;
  z-index: 1;
}

.logo::before {
  content: '';
  position: absolute;
  inset: -4px;
  background: linear-gradient(135deg, rgba(74, 144, 226, 0.2), transparent);
  border-radius: var(--radius-sm);
  opacity: 0;
  transition: opacity var(--transition-base);
  z-index: -1;
}

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

.logo:hover::before {
  opacity: 1;
}

.nav-toggle {
  display: none;
  background: rgba(74, 144, 226, 0.1);
  border: 1px solid rgba(74, 144, 226, 0.3);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: var(--font-size-lg);
  cursor: pointer;
  padding: var(--space-sm) var(--space-md);
  transition: all var(--transition-base);
  position: relative;
  z-index: 10001;
}

.nav-toggle:hover {
  background: rgba(74, 144, 226, 0.2);
  border-color: var(--color-accent);
  transform: scale(1.05);
  box-shadow: 0 0 12px rgba(74, 144, 226, 0.3);
}

.nav-toggle:active {
  transform: scale(0.95);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--space-xs);
  align-items: center;
  background: rgba(24, 28, 34, 0.4);
  padding: var(--space-xs);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(74, 144, 226, 0.15);
}

.nav-menu li {
  position: relative;
}

.nav-menu > li > a {
  color: var(--color-text-light);
  font-size: var(--font-size-sm);
  padding: var(--space-sm) var(--space-lg);
  transition: all var(--transition-base);
  position: relative;
  font-weight: 500;
  border-radius: var(--radius-lg);
  display: block;
  overflow: hidden;
}

.nav-menu > li > a::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(74, 144, 226, 0.15), rgba(74, 144, 226, 0.05));
  opacity: 0;
  transition: opacity var(--transition-base);
  border-radius: var(--radius-lg);
}

.nav-menu > li > a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  transition: all var(--transition-base);
  transform: translateX(-50%);
  border-radius: var(--radius-sm);
}

.nav-menu > li > a:hover {
  color: var(--color-text);
  transform: translateY(-1px);
}

.nav-menu > li > a:hover::before {
  opacity: 1;
}

.nav-menu > li > a:hover::after {
  width: 70%;
}

.nav-menu > li.active > a {
  color: var(--color-text);
  background: rgba(74, 144, 226, 0.15);
  box-shadow: 0 2px 8px rgba(74, 144, 226, 0.2);
}

.nav-menu > li.active > a::after {
  width: 70%;
}

.nav-menu > li.active > a::before {
  opacity: 1;
}

.dropdown-menu li {
  padding: 0;
  margin: 0 var(--space-xs);
}

.dropdown-menu a {
  display: flex;
  align-items: center;
  padding: var(--space-md) var(--space-lg);
  color: var(--color-text-light);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.dropdown-menu a::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%) translateX(-100%);
  width: 3px;
  height: 60%;
  background: var(--color-accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  transition: transform var(--transition-base);
}

.dropdown-menu a::after {
  display: none;
}

.dropdown-menu a:hover {
  background: linear-gradient(90deg, rgba(74, 144, 226, 0.15), rgba(74, 144, 226, 0.05));
  color: var(--color-text);
  padding-left: calc(var(--space-lg) + var(--space-sm));
  transform: translateX(4px);
}

.dropdown-menu a:hover::before {
  transform: translateY(-50%) translateX(0);
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section {
  padding: var(--space-3xl) 0;
  position: relative;
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-2xl);
  position: relative;
  display: inline-block;
  width: 100%;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -var(--space-sm);
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  border-radius: var(--radius-sm);
}

/* Hero Section */
.hero-section {
  padding: var(--space-4xl) 0;
  text-align: center;
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(74, 144, 226, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

.hero-title {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--space-lg);
  background: linear-gradient(135deg, var(--color-text) 0%, var(--color-accent-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: fadeInUp 0.8s ease;
}

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

/* Slider Styles */
.slider {
  position: relative;
  width: 100%;
  height: 600px;
  overflow: hidden;
  margin-bottom: var(--space-2xl);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
}

.slider-wrapper {
  display: flex;
  transition: transform var(--transition-slow);
  height: 100%;
}

.slider-slide {
  min-width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-tertiary) 50%, var(--color-quaternary) 100%);
  padding: var(--space-xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.slider-slide::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 50%, rgba(74, 144, 226, 0.15) 0%, transparent 50%);
  pointer-events: none;
}

.slider-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  animation: fadeInScale 0.8s ease;
}

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

.slider-content h2 {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--space-lg);
  color: var(--color-text);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.slider-content p {
  font-size: var(--font-size-lg);
  max-width: 600px;
  margin: 0 auto var(--space-xl);
  line-height: 1.8;
}

.slider-nav {
  position: absolute;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--space-sm);
  z-index: 10;
}

.slider-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background-color: var(--color-quinary);
  border: 2px solid var(--color-text-light);
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
}

.slider-dot::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0);
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--color-accent);
  transition: transform var(--transition-base);
}

.slider-dot.active {
  border-color: var(--color-accent);
}

.slider-dot.active::before {
  transform: translate(-50%, -50%) scale(1);
}

.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(24, 28, 34, 0.8);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(74, 144, 226, 0.3);
  color: var(--color-text);
  font-size: var(--font-size-xl);
  padding: var(--space-md) var(--space-lg);
  cursor: pointer;
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  z-index: 10;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.slider-btn:hover {
  background: rgba(74, 144, 226, 0.2);
  border-color: var(--color-accent);
  transform: translateY(-50%) scale(1.1);
  box-shadow: var(--shadow-glow);
}

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

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

/* Product Grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-xl);
}

.product-card {
  background: linear-gradient(180deg, var(--color-secondary) 0%, var(--color-tertiary) 100%);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  border: 1px solid rgba(74, 144, 226, 0.1);
  position: relative;
  overflow: hidden;
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(74, 144, 226, 0.3);
}

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

.product-image {
  width: 100%;
  height: 240px;
  background: linear-gradient(135deg, var(--color-tertiary) 0%, var(--color-quaternary) 100%);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-size: var(--font-size-sm);
  position: relative;
  overflow: hidden;
}

.product-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(74, 144, 226, 0.1) 0%, transparent 100%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

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

.product-title {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-sm);
  color: var(--color-text);
  font-weight: 600;
}

.product-price {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-accent);
  margin-top: var(--space-md);
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  background: rgba(74, 144, 226, 0.1);
  border-radius: var(--radius-md);
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-xl);
}

.service-item {
  background: linear-gradient(180deg, var(--color-secondary) 0%, var(--color-tertiary) 100%);
  padding: var(--space-xl);
  border-radius: var(--radius-xl);
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  border: 1px solid rgba(74, 144, 226, 0.1);
  position: relative;
}

.service-item::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  padding: 2px;
  background: linear-gradient(135deg, var(--color-accent), transparent);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.service-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.service-item:hover::before {
  opacity: 1;
}

.service-icon {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--space-lg);
  color: var(--color-accent);
  display: inline-block;
  transition: transform var(--transition-bounce);
}

.service-item:hover .service-icon {
  transform: scale(1.2) rotate(5deg);
}

/* Feature Cards */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.feature-card {
  background: var(--color-secondary);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-accent);
  transition: all var(--transition-base);
}

.feature-card:hover {
  transform: translateX(8px);
  box-shadow: var(--shadow-md);
}

/* Contact Form */
.contact-section {
  padding: var(--space-3xl) 0;
  background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  margin-top: var(--space-xl);
}

.contact-info {
  background: linear-gradient(180deg, var(--color-secondary) 0%, var(--color-tertiary) 100%);
  padding: var(--space-2xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(74, 144, 226, 0.2);
}

.contact-info h3 {
  margin-bottom: var(--space-xl);
  color: var(--color-text);
  font-size: var(--font-size-2xl);
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
  padding: var(--space-md);
  background: rgba(74, 144, 226, 0.05);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.contact-info-item:hover {
  background: rgba(74, 144, 226, 0.1);
  transform: translateX(4px);
}

.contact-info-icon {
  font-size: var(--font-size-xl);
  color: var(--color-accent);
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(74, 144, 226, 0.1);
  border-radius: var(--radius-md);
}

.contact-form {
  background: linear-gradient(180deg, var(--color-secondary) 0%, var(--color-tertiary) 100%);
  padding: var(--space-2xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(74, 144, 226, 0.2);
}

.contact-form h3 {
  margin-bottom: var(--space-xl);
  color: var(--color-text);
  font-size: var(--font-size-2xl);
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-group label {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  font-weight: 500;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-md);
  background-color: var(--color-quaternary);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  transition: all var(--transition-base);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  background-color: var(--color-tertiary);
  box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
}

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

.checkbox-group input[type="checkbox"] {
  width: auto;
  margin-top: 0.25rem;
  cursor: pointer;
}

.checkbox-group label {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  cursor: pointer;
}

.btn {
  display: inline-block;
  padding: var(--space-md) var(--space-2xl);
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-hover) 100%);
  color: var(--color-text);
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

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

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

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

/* Map */
.map-container {
  margin-top: var(--space-xl);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(74, 144, 226, 0.2);
}

.map-container iframe {
  width: 100%;
  height: 450px;
  border: none;
}

/* Footer */
.footer {
  background: linear-gradient(180deg, var(--color-secondary) 0%, var(--color-primary) 100%);
  padding: var(--space-2xl) 0;
  margin-top: var(--space-3xl);
  border-top: 1px solid rgba(74, 144, 226, 0.2);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  text-align: center;
}

.footer-menu {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-lg);
  list-style: none;
  margin-bottom: var(--space-lg);
}

.footer-menu a {
  color: var(--color-text-light);
  font-size: var(--font-size-sm);
  transition: all var(--transition-fast);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
}

.footer-menu a:hover {
  color: var(--color-accent);
  background: rgba(74, 144, 226, 0.1);
}

.footer-text {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
}

/* Thank You Page */
.thank-you {
  text-align: center;
  padding: var(--space-4xl) 0;
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.thank-you-content {
  max-width: 600px;
  margin: 0 auto;
}

.thank-you-icon {
  font-size: 5rem;
  color: var(--color-accent);
  margin-bottom: var(--space-xl);
  animation: bounceIn 0.8s ease;
  display: inline-block;
}

@keyframes bounceIn {
  0% {
    transform: scale(0);
  }
  50% {
    transform: scale(1.2);
  }
  100% {
    transform: scale(1);
  }
}

/* 404 Page */
.error-page {
  text-align: center;
  padding: var(--space-4xl) 0;
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.error-content {
  max-width: 600px;
  margin: 0 auto;
}

.error-code {
  font-size: 8rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-md);
  line-height: 1;
  animation: fadeInScale 0.8s ease;
}

/* Cookie Popup */
.cookie-popup {
  position: fixed;
  bottom: var(--space-lg);
  left: var(--space-md);
  right: var(--space-md);
  background: linear-gradient(180deg, var(--color-secondary) 0%, var(--color-tertiary) 100%);
  padding: var(--space-xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  z-index: 10000;
  max-width: 550px;
  margin: 0 auto;
  display: none;
  border: 1px solid rgba(74, 144, 226, 0.3);
  animation: slideUp 0.4s ease;
}

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

.cookie-popup.show {
  display: block;
}

.cookie-popup-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.cookie-popup-buttons {
  display: flex;
  gap: var(--space-sm);
  justify-content: flex-end;
  margin-top: var(--space-sm);
}

.cookie-popup-buttons .btn {
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--font-size-sm);
}

/* Content Sections */
.content-section {
  padding: var(--space-2xl) 0;
}

.content-section-alt {
  background: linear-gradient(180deg, var(--color-secondary) 0%, var(--color-primary) 100%);
}

.text-center {
  text-align: center;
}

.max-width {
  max-width: 800px;
  margin: 0 auto;
}

/* Responsive Design */
/* Responsive Grid Utilities */
@media (max-width: 768px) {
  [style*="grid-template-columns: repeat(auto-fit"] {
    grid-template-columns: 1fr !important;
  }
  
  [style*="grid-template-columns: 1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }
  
  .nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    max-width: 320px;
    height: 100vh;
    background: rgba(13, 15, 18, 0.98);
    backdrop-filter: blur(30px) saturate(180%);
    -webkit-backdrop-filter: blur(30px) saturate(180%);
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-2xl) var(--space-lg);
    transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: -8px 0 32px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(74, 144, 226, 0.2);
    z-index: 9999;
    border-left: 1px solid rgba(74, 144, 226, 0.3);
    gap: var(--space-xs);
    overflow-y: auto;
  }
  
  .nav-menu::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(74, 144, 226, 0.5), transparent);
  }
  
  .nav-menu.active {
    right: 0;
  }
  
  .nav-menu > li {
    width: 100%;
  }
  
  .nav-menu > li > a {
    width: 100%;
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-xs);
  }
  
  .nav-menu > li > a::after {
    display: none;
  }
  
  /* Overlay for mobile menu */
  .nav-menu.active::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: -1;
    animation: fadeIn 0.3s ease;
  }
  
  @keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
  }
}
  
  .slider {
    height: 450px;
    border-radius: var(--radius-lg);
  }
  
  .slider-content h2 {
    font-size: var(--font-size-2xl);
  }
  
  .slider-content p {
    font-size: var(--font-size-base);
  }
  
  .contact-wrapper {
    grid-template-columns: 1fr;
  }
  
  .product-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  h1 {
    font-size: var(--font-size-2xl);
  }
  
  h2 {
    font-size: var(--font-size-xl);
  }
  
  .hero-title {
    font-size: var(--font-size-3xl);
  }
  
  .error-code {
    font-size: 5rem;
  }


@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
  
  .slider {
    height: 350px;
  }
  
  .slider-btn {
    display: none;
  }
  
  .section {
    padding: var(--space-xl) 0;
  }
  
  .cookie-popup {
    left: var(--space-sm);
    right: var(--space-sm);
    bottom: var(--space-sm);
    padding: var(--space-lg);
  }
  
  .product-card,
  .service-item,
  .contact-form,
  .contact-info {
    padding: var(--space-lg);
  }
}

@media (max-width: 320px) {
  html {
    font-size: 12px;
  }
  
  /* Container & Spacing */
  .container {
    padding: 0 var(--space-sm);
  }
  
  .header-container {
    padding: 0 var(--space-sm);
  }
  
  .section {
    padding: var(--space-lg) 0;
  }
  
  /* Typography */
  h1 {
    font-size: 1.75rem;
    line-height: 1.2;
  }
  
  h2 {
    font-size: 1.5rem;
    line-height: 1.2;
  }
  
  h3 {
    font-size: 1.25rem;
  }
  
  h4 {
    font-size: 1.125rem;
  }
  
  p {
    font-size: 0.875rem;
    line-height: 1.6;
  }
  
  /* Header */
  .logo {
    font-size: 0.875rem;
    letter-spacing: 0.05em;
  }
  
  .nav-toggle {
    padding: var(--space-xs);
    font-size: var(--font-size-lg);
  }
  
  .nav-menu {
    width: 90%;
    max-width: 280px;
    padding: var(--space-lg) var(--space-md);
  }
  
  .nav-menu > li > a {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.8125rem;
  }
  
  /* Slider */
  .slider {
    height: 300px;
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-lg);
  }
  
  .slider-content h2 {
    font-size: 1.75rem;
    margin-bottom: var(--space-md);
  }
  
  .slider-content p {
    font-size: 0.875rem;
    margin-bottom: var(--space-md);
  }
  
  .slider-btn {
    width: 40px;
    height: 40px;
    padding: var(--space-xs);
    font-size: var(--font-size-base);
  }
  
  .slider-btn.prev {
    left: var(--space-sm);
  }
  
  .slider-btn.next {
    right: var(--space-sm);
  }
  
  .slider-nav {
    bottom: var(--space-md);
    gap: var(--space-xs);
  }
  
  .slider-dot {
    width: 10px;
    height: 10px;
  }
  
  /* Hero Section */
  .hero-section {
    padding: var(--space-2xl) 0;
  }
  
  .hero-title {
    font-size: 2rem;
    line-height: 1.2;
    margin-bottom: var(--space-md);
  }
  
  .hero-content p {
    font-size: 0.9375rem;
  }
  
  /* Cards */
  .product-card,
  .service-item,
  .contact-form,
  .contact-info {
    padding: var(--space-md);
    border-radius: var(--radius-lg);
  }
  
  .product-image {
    height: 180px;
    margin-bottom: var(--space-md);
  }
  
  .product-title {
    font-size: 1.125rem;
    margin-bottom: var(--space-sm);
  }
  
  .product-price {
    font-size: 1.25rem;
  }
  
  .service-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-md);
  }
  
  /* Grids */
  .product-grid,
  .services-grid,
  .feature-grid {
    gap: var(--space-md);
  }
  
  /* Buttons */
  .btn {
    padding: var(--space-sm) var(--space-lg);
    font-size: 0.875rem;
    width: 100%;
    max-width: 100%;
  }
  
  /* Contact */
  .contact-wrapper {
    gap: var(--space-lg);
  }
  
  .contact-info-item {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-md);
  }
  
  .contact-info-icon {
    width: 35px;
    height: 35px;
    font-size: var(--font-size-lg);
  }
  
  .form-group input,
  .form-group textarea {
    padding: var(--space-sm);
    font-size: 0.875rem;
  }
  
  .form-group textarea {
    min-height: 100px;
  }
  
  /* Map */
  .map-container iframe {
    height: 300px;
  }
  
  /* Footer */
  .footer {
    padding: var(--space-lg) 0;
  }
  
  .footer-menu {
    flex-direction: column;
    gap: var(--space-sm);
  }
  
  .footer-menu a {
    font-size: 0.75rem;
  }
  
  /* Error & Thank You Pages */
  .error-page,
  .thank-you {
    padding: var(--space-2xl) 0;
    min-height: 60vh;
  }
  
  .error-code {
    font-size: 4rem;
    line-height: 1;
  }
  
  .thank-you-icon {
    font-size: 3rem;
    margin-bottom: var(--space-md);
  }
  
  /* Cookie Popup */
  .cookie-popup {
    left: var(--space-xs);
    right: var(--space-xs);
    bottom: var(--space-xs);
    padding: var(--space-md);
    max-width: 100%;
  }
  
  .cookie-popup-content {
    gap: var(--space-sm);
  }
  
  .cookie-popup-buttons {
    flex-direction: column;
    width: 100%;
  }
  
  .cookie-popup-buttons .btn {
    width: 100%;
    margin: 0;
  }
  
  /* Stats Bar */
  [style*="grid-template-columns: repeat(auto-fit"] {
    grid-template-columns: 1fr !important;
    gap: var(--space-md) !important;
  }
  
  /* Badge Labels */
  [style*="padding: var(--space-xs) var(--space-lg)"] {
    padding: var(--space-xs) var(--space-md) !important;
    font-size: 0.75rem !important;
  }
  
  /* Section Titles */
  .section-title {
    font-size: 1.5rem;
    margin-bottom: var(--space-lg);
  }
  
  /* Max Width Content */
  .max-width {
    padding: 0 var(--space-sm);
  }
  
  /* Process Steps */
  [style*="width: 80px; height: 80px"] {
    width: 60px !important;
    height: 60px !important;
    font-size: 1.5rem !important;
  }
  
  [style*="width: 60px; height: 60px"] {
    width: 50px !important;
    height: 50px !important;
    font-size: 1.25rem !important;
  }
  
  /* Quick Action Buttons */
  [style*="display: grid; grid-template-columns: repeat(auto-fit"] {
    grid-template-columns: 1fr !important;
    gap: var(--space-md) !important;
  }
  
  /* Hero Badge */
  [style*="display: inline-flex"] {
    flex-wrap: wrap;
    font-size: 0.75rem !important;
    padding: var(--space-xs) var(--space-sm) !important;
  }
  
  /* Info Cards */
  [style*="background: linear-gradient"] {
    padding: var(--space-md) !important;
  }
  
  /* Contact Info Cards */
  [style*="display: grid; grid-template-columns: repeat(auto-fit, minmax(250px"] {
    grid-template-columns: 1fr !important;
  }
  
  /* Stats Grid */
  [style*="display: grid; grid-template-columns: repeat(auto-fit, minmax(200px"] {
    grid-template-columns: 1fr !important;
    gap: var(--space-md) !important;
  }
  
  /* About Section Grid */
  [style*="grid-template-columns: 1.2fr 1fr"] {
    grid-template-columns: 1fr !important;
    gap: var(--space-lg) !important;
  }
  
  /* CTA Section */
  [style*="padding: var(--space-4xl)"] {
    padding: var(--space-2xl) var(--space-md) !important;
  }
  
  /* Product Card Details */
  [style*="display: flex; justify-content: space-between"] {
    flex-direction: column !important;
    gap: var(--space-sm) !important;
    align-items: flex-start !important;
  }
  
  /* Star Ratings */
  .fas.fa-star {
    font-size: 0.75rem !important;
  }
  
  /* Icon Sizes */
  [style*="font-size: var(--font-size-2xl)"] {
    font-size: 1.5rem !important;
  }
  
  [style*="font-size: var(--font-size-xl)"] {
    font-size: 1.125rem !important;
  }
  
  [style*="font-size: var(--font-size-4xl)"] {
    font-size: 2rem !important;
  }
  
  /* Spacing Adjustments */
  [style*="margin-bottom: var(--space-2xl)"] {
    margin-bottom: var(--space-lg) !important;
  }
  
  [style*="margin-bottom: var(--space-3xl)"] {
    margin-bottom: var(--space-xl) !important;
  }
  
  [style*="margin-top: var(--space-2xl)"] {
    margin-top: var(--space-lg) !important;
  }
  
  [style*="margin-top: var(--space-3xl)"] {
    margin-top: var(--space-xl) !important;
  }
  
  /* Padding Adjustments */
  [style*="padding: var(--space-2xl)"] {
    padding: var(--space-lg) !important;
  }
  
  [style*="padding: var(--space-3xl)"] {
    padding: var(--space-xl) !important;
  }
  
  [style*="padding: var(--space-xl)"] {
    padding: var(--space-md) !important;
  }
}