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

:root {
  /* Light mode colors */
  --bg-primary: #ffffff;
  --bg-secondary: #f9fafb;
  --bg-tertiary: #f8fafc;
  --text-primary: #1f2937;
  --text-secondary: #6b7280;
  --text-muted: #9ca3af;
  --border-color: #e5e7eb;
  --accent-color: #3b82f6;
  --accent-hover: #2563eb;
  --shadow-light: rgba(0, 0, 0, 0.05);
  --shadow-medium: rgba(0, 0, 0, 0.1);
  --shadow-heavy: rgba(0, 0, 0, 0.2);
  --gradient-primary: linear-gradient(135deg, #3b82f6, #1d4ed8);
  --gradient-secondary: linear-gradient(135deg, #10b981, #059669);
  --gradient-bg: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  --code-bg: #1f2937;
  --code-header: #374151;
  --code-text: #e5e7eb;
  --code-accent: #10b981;
}

[data-theme="dark"] {
  /* Dark mode colors */
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-tertiary: #334155;
  --text-primary: #f1f5f9;
  --text-secondary: #cbd5e1;
  --text-muted: #64748b;
  --border-color: #475569;
  --accent-color: #60a5fa;
  --accent-hover: #3b82f6;
  --shadow-light: rgba(0, 0, 0, 0.3);
  --shadow-medium: rgba(0, 0, 0, 0.5);
  --shadow-heavy: rgba(0, 0, 0, 0.7);
  --gradient-primary: linear-gradient(135deg, #60a5fa, #3b82f6);
  --gradient-secondary: linear-gradient(135deg, #34d399, #10b981);
  --gradient-bg: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  --code-bg: #1e293b;
  --code-header: #334155;
  --code-text: #e2e8f0;
  --code-accent: #34d399;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  overflow-x: hidden;
  transition: background-color 0.4s ease, color 0.4s ease;
}

/* Smooth transitions for theme changes */
body,
.navbar,
.service-card,
.service-icon,
.service-title,
.service-description,
.feature-tag,
.service-pricing,
.price-text,
.faq-item,
.contact-item,
.footer,
.btn,
.hero,
.about,
.clients,
.contact,
.nav-link,
.section-title,
.section-subtitle,
.hero-title,
.hero-description,
.hero-badge,
.tech-item,
.stat-item,
.stat-number,
.stat-label,
.faq-question,
.footer-brand p,
.footer-links a,
.window-header,
.code-content,
.contact-details h3,
.contact-details p {
  transition: background-color 0.4s ease, 
              color 0.4s ease, 
              border-color 0.4s ease, 
              box-shadow 0.4s ease;
}

/* Page Load Animation */
.page-load {
  opacity: 0;
  animation: pageFadeIn 0.8s ease-out forwards;
}

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

/* Staggered Content Animations */
.page-load .navbar {
  animation: slideInFromTop 0.6s ease-out 0.1s both;
}

.page-load .hero {
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.page-load .services {
  animation: fadeInUp 0.8s ease-out 0.4s both;
}

.page-load .about {
  animation: fadeInUp 0.8s ease-out 0.6s both;
}

.page-load .clients {
  animation: fadeInUp 0.8s ease-out 0.8s both;
}

.page-load .contact {
  animation: fadeInUp 0.8s ease-out 1s both;
}

.page-load .faq {
  animation: fadeInUp 0.8s ease-out 1.2s both;
}



/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--text-primary);
  transition: color 0.3s ease;
}

p {
  margin-bottom: 1rem;
  color: var(--text-secondary);
  transition: color 0.3s ease;
}

a {
  color: var(--accent-color);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Theme Toggle Button */
.theme-toggle {
  position: relative;
  width: 48px;
  height: 24px;
  background: var(--bg-tertiary);
  border: 2px solid var(--border-color);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
  opacity: 0;
  transform: translateY(-10px);
  animation: fadeInUp 0.8s ease 1.2s forwards;
}

.theme-toggle:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 12px var(--shadow-medium);
}

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

.toggle-track {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 10px;
  background: var(--gradient-bg);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.toggle-thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  background: var(--accent-color);
  border-radius: 50%;
  transform: translateX(0);
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1), background 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 4px var(--shadow-medium);
}

[data-theme="dark"] .toggle-thumb {
  transform: translateX(24px);
  background: var(--accent-color);
}

.sun-icon,
.moon-icon {
  position: absolute;
  font-size: 10px;
  color: white;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.sun-icon {
  opacity: 1;
  transform: scale(1) rotate(0deg);
}

.moon-icon {
  opacity: 0;
  transform: scale(0.5) rotate(90deg);
}

[data-theme="dark"] .sun-icon {
  opacity: 0;
  transform: scale(0.5) rotate(-90deg);
}

[data-theme="dark"] .moon-icon {
  opacity: 1;
  transform: scale(1) rotate(0deg);
}

/* Client Logo */
.client-logo {
  position: relative;
}

.client-logo img {
  max-width: 200px;
  height: auto;
  opacity: 0.7;
  transition: opacity 0.3s ease;
}

.client-logo:hover img {
  opacity: 1;
}

/* Price Text Styling */
.price-text {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--accent-color);
  padding: 0.875rem 1.5rem;
  border-radius: 0.5rem;
  background: var(--bg-tertiary);
  border: 2px solid var(--border-color);
  transition: color 0.4s ease, background-color 0.4s ease, border-color 0.4s ease, transform 0.4s ease, box-shadow 0.4s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 120px;
  text-align: center;
}

.price-text:hover {
  border-color: var(--accent-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--shadow-medium);
}
/* ?? */
/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  padding: 1rem 0;
  transition: background 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
}

[data-theme="dark"] .navbar {
  background: rgba(15, 23, 42, 0.95);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 2rem;
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 24px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1001;
}

.mobile-menu-btn span {
  display: block;
  width: 100%;
  height: 3px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s ease;
  transform-origin: center;
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

.nav-logo {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-color);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: all 0.3s ease;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-link {
  font-weight: 500;
  color: var(--text-primary);
  transition: color 0.2s ease;
}

.nav-link:hover {
  color: var(--accent-color);
}

/* Hero Section */
.hero {
  padding: 8rem 0 6rem;
  background: var(--gradient-bg);
  position: relative;
  overflow: hidden;
  transition: background 0.3s ease;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23e2e8f0' fill-opacity='0.4'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
  transition: opacity 0.3s ease;
}

[data-theme="dark"] .hero::before {
  opacity: 0.1;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-block;
  background: var(--gradient-secondary);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 2rem;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  transition: all 0.3s ease;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  line-height: 1.1;
  transition: color 0.3s ease;
}

.hero-highlight {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: all 0.3s ease;
}

.hero-description {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  line-height: 1.7;
  transition: color 0.3s ease;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 2rem;
  border-radius: 0.5rem;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: all 0.2s ease;
  border: none;
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 4px 14px rgba(59, 130, 246, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.35);
  color: white;
}

.btn-secondary {
  background: var(--bg-primary);
  color: var(--accent-color);
  border: 2px solid var(--border-color);
  transition: all 0.3s ease;
}

.btn-secondary:hover {
  border-color: var(--accent-color);
  color: var(--accent-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--shadow-medium);
}

.btn-outline {
  background: transparent;
  color: var(--text-secondary);
  border: 2px solid var(--border-color);
  transition: all 0.3s ease;
}

.btn-outline:hover {
  border-color: var(--accent-color);
  color: var(--accent-color);
}

/* Code Window */
.code-window {
  background: var(--code-bg);
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 20px 40px var(--shadow-heavy);
  transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
  transition: all 0.3s ease;
}

.code-window:hover {
  transform: perspective(1000px) rotateY(-2deg) rotateX(2deg);
}

.window-header {
  background: var(--code-header);
  padding: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: background-color 0.3s ease;
}

.window-dots {
  display: flex;
  gap: 0.5rem;
}

.window-dots span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--text-muted);
  transition: background-color 0.3s ease;
}

.window-dots span:nth-child(1) { background: #ef4444; }
.window-dots span:nth-child(2) { background: #f59e0b; }
.window-dots span:nth-child(3) { background: #10b981; }

.window-title {
  color: var(--text-muted);
  font-size: 0.875rem;
  font-family: 'JetBrains Mono', monospace;
  transition: color 0.3s ease;
}

.code-content {
  padding: 1.5rem;
}

.code-content pre {
  margin: 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--code-text);
  transition: color 0.3s ease;
}

.code-content code {
  color: var(--code-accent);
  transition: color 0.3s ease;
}

/* Section Headers */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 1rem;
  transition: color 0.3s ease;
}

.section-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  transition: color 0.3s ease;
}

/* Services Section */
.services {
  padding: 6rem 0;
  background: var(--bg-secondary);
  transition: background-color 0.3s ease;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.service-card {
  background: var(--bg-primary);
  padding: 2.5rem;
  border-radius: 1rem;
  box-shadow: 0 4px 6px var(--shadow-light);
  border: 1px solid var(--border-color);
  transition: background-color 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease, transform 0.4s ease;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px var(--shadow-medium);
}

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

.service-icon {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: background 0.4s ease, transform 0.4s ease;
}

.service-icon ion-icon {
  font-size: 2rem;
  color: white;
}

.service-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
  transition: color 0.4s ease;
}

.service-description {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.6;
  transition: color 0.4s ease;
}

.service-features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.feature-tag {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  padding: 0.25rem 0.75rem;
  border-radius: 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  transition: background-color 0.4s ease, color 0.4s ease;
}

.service-pricing {
  background: var(--bg-tertiary);
  border-radius: 0.5rem;
  padding: 1rem;
  margin-bottom: 1.5rem;
  transition: background-color 0.4s ease;
}

.price-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0;
}

.price-item:not(:last-child) {
  border-bottom: 1px solid var(--border-color);
}

.price-type {
  font-weight: 500;
  color: var(--text-primary);
  transition: color 0.3s ease;
}

.price-amount {
  font-weight: 700;
  color: var(--accent-color);
  transition: color 0.3s ease;
}

.service-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* About Section */
.about {
  padding: 6rem 0;
  background: var(--bg-primary);
  transition: background-color 0.3s ease;
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-description {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.7;
  transition: color 0.3s ease;
}

.tech-stack h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
  transition: color 0.3s ease;
}

.tech-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.tech-item {
  background: var(--gradient-primary);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  font-family: 'JetBrains Mono', monospace;
  transition: all 0.3s ease;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.stat-item {
  text-align: center;
  padding: 2rem;
  background: var(--bg-secondary);
  border-radius: 1rem;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent-color);
  margin-bottom: 0.5rem;
  transition: color 0.3s ease;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 500;
  transition: color 0.3s ease;
}

/* Clients Section */
.clients {
  padding: 6rem 0;
  background: var(--bg-secondary);
  transition: background-color 0.3s ease;
}

.clients-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.client-logo {
  background: var(--bg-primary);
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: 0 4px 6px var(--shadow-light);
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.client-logo:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px var(--shadow-medium);
}

.client-logo img {
  max-width: 200px;
  height: auto;
  opacity: 0.7;
  transition: opacity 0.3s ease;
}

.client-logo:hover img {
  opacity: 1;
}

/* Contact Section */
.contact {
  padding: 6rem 0;
  background: var(--bg-primary);
  transition: background-color 0.3s ease;
}

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

.contact-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 2rem;
  background: var(--bg-secondary);
  border-radius: 1rem;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.contact-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px var(--shadow-medium);
}

.contact-icon {
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.3s ease;
}

.contact-icon ion-icon {
  font-size: 1.5rem;
  color: white;
}

.contact-details h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
  transition: color 0.3s ease;
}

.contact-details p,
.contact-details a {
  color: var(--text-secondary);
  font-weight: 500;
  transition: color 0.3s ease;
}

/* FAQ Section */
.faq {
  padding: 6rem 0;
  background: var(--bg-secondary);
  transition: background-color 0.3s ease;
}

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

.faq-item {
  background: var(--bg-primary);
  border-radius: 1rem;
  margin-bottom: 1rem;
  border: 1px solid var(--border-color);
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item:hover {
  box-shadow: 0 4px 12px var(--shadow-medium);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 2rem;
  text-align: left;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.3s ease;
}

.faq-question:hover {
  background-color: var(--bg-secondary);
}

.faq-question ion-icon {
  font-size: 1.25rem;
  color: var(--text-muted);
  transition: all 0.3s ease;
}

.faq-item.open .faq-question ion-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  background: var(--bg-secondary);
}

.faq-item.open .faq-answer {
  max-height: 200px;
  padding: 0 2rem 2rem;
}

.faq-answer p {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.6;
  transition: color 0.3s ease;
}

/* Footer */
.footer {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  padding: 3rem 0 1rem;
  transition: all 0.3s ease;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 2rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-logo {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-color);
  transition: color 0.3s ease;
}

.footer-brand p {
  color: var(--text-secondary);
  margin: 0;
  transition: color 0.3s ease;
}

.footer-links {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--text-secondary);
  font-weight: 500;
  transition: color 0.2s ease;
}

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

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 1rem;
  text-align: center;
  transition: border-color 0.3s ease;
}

.footer-bottom p {
  color: var(--text-secondary);
  margin: 0;
  font-size: 0.875rem;
  transition: color 0.3s ease;
}

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

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

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

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

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

/* Responsive Design */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
  }
  
  .hero-title {
    font-size: 3rem;
  }
  
  .about-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 1rem;
  }
  
  .nav-container {
    padding: 0 1rem;
  }
  
  .mobile-menu-btn {
    display: flex;
  }
  
  .nav-right {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--bg-primary);
    backdrop-filter: blur(10px);
    border-left: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    padding: 5rem 2rem 2rem;
    transition: right 0.3s ease;
    z-index: 1000;
    box-shadow: -5px 0 20px var(--shadow-medium);
  }
  
  .nav-right.active {
    right: 0;
  }
  
  .nav-links {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    width: 100%;
    margin-bottom: 2rem;
  }
  
  .nav-link {
    font-size: 1.125rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
    width: 100%;
  }
  
  .nav-link:last-child {
    border-bottom: none;
  }
  
  .theme-toggle {
    align-self: flex-start;
  }
  
  .hero {
    padding: 6rem 0 4rem;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-description {
    font-size: 1.125rem;
  }
  
  .hero-actions {
    justify-content: center;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .service-card {
    padding: 2rem;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-info {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .btn {
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
  }
  
  .service-card {
    padding: 1.5rem;
  }
  
  .faq-question {
    padding: 1.5rem;
    font-size: 1rem;
  }
  
  .faq-item.open .faq-answer {
    padding: 0 1.5rem 1.5rem;
  }
}