/* ==========================================
   MiniMotoR.by - Main Styles
   ========================================== */

/* CSS Variables */
:root {
  /* Colors */
  --primary-color: #e74c3c;
  --primary-dark: #c0392b;
  --primary-light: #f39c12;
  --secondary-color: #2c3e50;
  --secondary-light: #34495e;
  --accent-color: #f39c12;
  --success-color: #27ae60;
  --warning-color: #f39c12;
  --danger-color: #e74c3c;
  
  /* Grays */
  --gray-100: #f8f9fa;
  --gray-200: #e9ecef;
  --gray-300: #dee2e6;
  --gray-400: #ced4da;
  --gray-500: #adb5bd;
  --gray-600: #6c757d;
  --gray-700: #495057;
  --gray-800: #343a40;
  --gray-900: #212529;
  
  /* Text Colors */
  --text-primary: var(--gray-900);
  --text-secondary: var(--gray-600);
  --text-muted: var(--gray-500);
  --text-white: #ffffff;
  
  /* Background Colors */
  --bg-white: #ffffff;
  --bg-light: var(--gray-100);
  --bg-dark: var(--secondary-color);
  
  /* Borders */
  --border-color: var(--gray-300);
  --border-radius-sm: 0.375rem;
  --border-radius: 0.5rem;
  --border-radius-lg: 0.75rem;
  --border-radius-xl: 1rem;
  
  /* Shadows */
  --shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
  --shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
  
  /* Transitions */
  --transition: all 0.3s ease;
  --transition-fast: all 0.15s ease;
  
  /* Typography */
  --font-family-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  
  /* Layout */
  --container-max-width: 1200px;
  --header-height: 80px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family-sans);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Container */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

@media (max-width: 768px) {
  .container {
    padding: 0 var(--spacing-sm);
  }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

p {
  margin-bottom: var(--spacing-md);
  color: var(--text-secondary);
}

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

a:hover {
  color: var(--primary-dark);
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: 0.75rem 1.5rem;
  font-size: var(--font-size-base);
  font-weight: 500;
  line-height: 1;
  text-align: center;
  border: 2px solid transparent;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.25);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Primary Button - Red background, white text */
.btn-primary {
  background-color: var(--primary-color);
  color: var(--text-white);
  border-color: var(--primary-color);
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  border-color: var(--primary-dark);
  color: var(--text-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

/* Outline Button - Transparent background, red border and text */
.btn-outline {
  background-color: transparent;
  color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-outline:hover {
  background-color: var(--primary-color);
  color: var(--text-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

/* Button Sizes */
.btn-sm {
  padding: 0.5rem 1rem;
  font-size: var(--font-size-sm);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: var(--font-size-lg);
}

.btn-large {
  padding: 1.25rem 2.5rem;
  font-size: var(--font-size-lg);
  font-weight: 600;
}

.btn-full {
  width: 100%;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: var(--bg-white);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  height: var(--header-height);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--secondary-color);
}

.logo-img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

/* Navigation */
.main-nav {
  flex: 1;
  margin: 0 var(--spacing-xl);
}

.nav-list {
  display: flex;
  list-style: none;
  gap: var(--spacing-lg);
  justify-content: center;
}

.nav-link {
  font-weight: 500;
  color: var(--text-primary);
  padding: var(--spacing-sm) 0;
  position: relative;
  transition: var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary-color);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--primary-color);
}

/* Header Contacts */
.header-contacts {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.phone-group {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.phone-main {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-weight: 600;
  color: var(--primary-color);
  font-size: var(--font-size-lg);
}

.contact-buttons {
  display: flex;
  gap: var(--spacing-xs);
}

.contact-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  color: var(--text-white);
  transition: var(--transition-fast);
}

.contact-btn.telegram { background-color: #0088cc; }
.contact-btn.whatsapp { background-color: #25d366; }
.contact-btn.viber { background-color: #665cac; }

.contact-btn:hover {
  transform: scale(1.1);
  color: var(--text-white);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
}

.mobile-menu-toggle span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition-fast);
}

/* Main Content */
.main-content {
  margin-top: var(--header-height);
}

/* Hero Section */
.hero {
  position: relative;
  height: 70vh;
  min-height: 500px;
  overflow: hidden;
}

.hero-slider {
  position: relative;
  width: 100%;
  height: 100%;
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.6s ease;
}

.hero-slide.active {
  opacity: 1;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-content {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(44, 62, 80, 0.8) 0%, rgba(231, 76, 60, 0.6) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--text-white);
}

.hero-title {
  font-size: var(--font-size-5xl);
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  color: var(--text-white);
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-xl);
  color: rgba(255, 255, 255, 0.9);
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* Hero Navigation */
.hero-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(255, 255, 255, 0.2);
  border: 2px solid rgba(255, 255, 255, 0.3);
  color: var(--text-white);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

.hero-nav:hover {
  background-color: rgba(255, 255, 255, 0.3);
  border-color: rgba(255, 255, 255, 0.5);
}

.hero-nav.prev {
  left: var(--spacing-md);
}

.hero-nav.next {
  right: var(--spacing-md);
}

/* Hero Dots */
.hero-dots {
  position: absolute;
  bottom: var(--spacing-md);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--spacing-sm);
}

.hero-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.5);
  border: none;
  cursor: pointer;
  transition: var(--transition-fast);
}

.hero-dot.active {
  background-color: var(--text-white);
}

/* Features Section */
.features {
  padding: var(--spacing-2xl) 0;
  background-color: var(--bg-light);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
}

.feature-item {
  background-color: var(--bg-white);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.feature-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  color: var(--text-white);
  border-radius: 50%;
  margin: 0 auto var(--spacing-md);
  font-size: var(--font-size-2xl);
}

.feature-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.feature-text {
  color: var(--text-secondary);
  margin: 0;
}

/* Section Headers */
.section-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.section-title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Products Section */
.products {
  padding: var(--spacing-2xl) 0;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.product-card {
  background-color: var(--bg-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: var(--transition);
}

.product-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.product-image {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.product-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

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

.product-badges {
  position: absolute;
  top: var(--spacing-sm);
  left: var(--spacing-sm);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.badge {
  padding: 0.25rem 0.75rem;
  border-radius: var(--border-radius);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-white);
}

.badge.hit { background-color: var(--primary-color); }
.badge.new { background-color: var(--success-color); }
.badge.eco { background-color: var(--accent-color); }

.product-info {
  padding: var(--spacing-lg);
}

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

.product-description {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
}

.product-features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
}

.feature-tag {
  padding: 0.25rem 0.5rem;
  background-color: var(--gray-100);
  color: var(--text-secondary);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-xs);
  font-weight: 500;
}

.product-price {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

.price-current {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--primary-color);
}

.price-old {
  font-size: var(--font-size-lg);
  color: var(--text-muted);
  text-decoration: line-through;
}

.product-actions {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.section-footer {
  text-align: center;
  margin-top: var(--spacing-xl);
}

/* Services Section */
.services {
  padding: var(--spacing-2xl) 0;
  background-color: var(--bg-light);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
}

.service-card {
  background-color: var(--bg-white);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.service-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  color: var(--text-white);
  border-radius: 50%;
  margin: 0 auto var(--spacing-md);
  font-size: var(--font-size-xl);
}

.service-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.service-description {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
}

.service-link {
  color: var(--primary-color);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.service-link:hover {
  color: var(--primary-dark);
}

/* About Section */
.about {
  padding: var(--spacing-2xl) 0;
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
}

.about-text .section-header {
  text-align: left;
  margin-bottom: var(--spacing-lg);
}

.about-description p {
  font-size: var(--font-size-lg);
  line-height: 1.7;
  margin-bottom: var(--spacing-md);
}

.about-features {
  display: flex;
  gap: var(--spacing-xl);
  margin: var(--spacing-xl) 0;
}

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

.feature-number {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--primary-color);
  line-height: 1;
}

.feature-label {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.about-buttons {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

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

.about-img {
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow);
  max-height: 400px;
  object-fit: cover;
}

/* Contacts Section */
.contacts {
  padding: var(--spacing-2xl) 0;
  background-color: var(--bg-light);
}

.contacts-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.contact-item {
  display: flex;
  gap: var(--spacing-md);
}

.contact-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background-color: var(--primary-color);
  color: var(--text-white);
  border-radius: 50%;
  font-size: var(--font-size-lg);
}

.contact-details h4 {
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.contact-phone,
.contact-email {
  display: block;
  color: var(--primary-color);
  font-weight: 500;
  margin-bottom: var(--spacing-xs);
}

.contact-note {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  margin: 0;
}

.messenger-links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.messenger-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--text-secondary);
  font-weight: 500;
}

.messenger-link:hover {
  color: var(--primary-color);
}

/* Contact Form */
.contact-form {
  background-color: var(--bg-white);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
}

.form-title {
  font-size: var(--font-size-2xl);
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
  color: var(--text-primary);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  font-weight: 500;
  margin-bottom: var(--spacing-xs);
  color: var(--text-primary);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
  font-size: var(--font-size-base);
  transition: var(--transition-fast);
  background-color: var(--bg-white);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

/* Footer */
.footer {
  background-color: var(--secondary-color);
  color: var(--text-white);
  padding: var(--spacing-2xl) 0 var(--spacing-md);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-section h4 {
  color: var(--text-white);
  margin-bottom: var(--spacing-md);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.footer-logo-img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.footer-logo-text {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-white);
}

.footer-description {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--spacing-md);
  line-height: 1.6;
}

.footer-social {
  display: flex;
  gap: var(--spacing-sm);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  color: var(--text-white);
  transition: var(--transition-fast);
}

.social-link.telegram { background-color: #0088cc; }
.social-link.whatsapp { background-color: #25d366; }
.social-link.viber { background-color: #665cac; }

.social-link:hover {
  transform: scale(1.1);
  color: var(--text-white);
}

.footer-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: var(--spacing-md);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: var(--spacing-xs);
}

.footer-link {
  color: rgba(255, 255, 255, 0.8);
  transition: var(--transition-fast);
}

.footer-link:hover {
  color: var(--text-white);
  text-decoration: underline;
}

.footer-contacts {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: rgba(255, 255, 255, 0.8);
}

.footer-contact-item i {
  color: var(--primary-color);
  width: 16px;
}

.footer-contact-item a {
  color: rgba(255, 255, 255, 0.8);
}

.footer-contact-item a:hover {
  color: var(--text-white);
}

/* Footer Bottom */
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.footer-legal {
  flex: 1;
}

.legal-info,
.company-info,
.address-info {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
  margin-bottom: 0.25rem;
}

.footer-links-bottom {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.footer-link-bottom {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.7);
  border-bottom: 1px solid transparent;
}

.footer-link-bottom:hover {
  color: var(--text-white);
  border-bottom-color: rgba(255, 255, 255, 0.5);
}

/* Scroll to Top */
.scroll-to-top {
  position: fixed;
  bottom: var(--spacing-md);
  right: var(--spacing-md);
  width: 50px;
  height: 50px;
  background-color: var(--primary-color);
  color: var(--text-white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-lg);
}

.scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-to-top:hover {
  background-color: var(--primary-dark);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .about-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  
  .about-text .section-header {
    text-align: center;
  }
  
  .contacts-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
}

@media (max-width: 768px) {
  :root {
    --font-size-4xl: 2rem;
    --font-size-3xl: 1.5rem;
    --font-size-2xl: 1.25rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
  }
  
  .header-contacts {
    display: none;
  }
  
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--bg-white);
    box-shadow: var(--shadow);
    border-top: 1px solid var(--border-color);
    margin: 0;
  }
  
  .main-nav.active {
    display: block;
  }
  
  .nav-list {
    flex-direction: column;
    gap: 0;
    padding: var(--spacing-md) 0;
  }
  
  .nav-item {
    border-bottom: 1px solid var(--border-color);
  }
  
  .nav-link {
    display: block;
    padding: var(--spacing-md);
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .hero-title {
    font-size: var(--font-size-3xl);
  }
  
  .hero-subtitle {
    font-size: var(--font-size-lg);
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .hero-nav {
    width: 40px;
    height: 40px;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .products-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .services-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .about-features {
    gap: var(--spacing-md);
  }
  
  .about-buttons {
    justify-content: center;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero {
    height: 60vh;
    min-height: 400px;
  }
  
  .hero-title {
    font-size: var(--font-size-2xl);
  }
  
  .hero-subtitle {
    font-size: var(--font-size-base);
  }
  
  .about-features {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-md);
  }
  
  .btn {
    padding: 0.625rem 1.25rem;
  }
  
  .btn-large {
    padding: 1rem 2rem;
  }
}

/* Print Styles */
@media print {
  .header,
  .mobile-menu-toggle,
  .hero-nav,
  .hero-dots,
  .scroll-to-top {
    display: none !important;
  }
  
  .main-content {
    margin-top: 0 !important;
  }
  
  * {
    background: white !important;
    color: black !important;
    box-shadow: none !important;
  }
}