:root {
  --primary-color: #6366f1;
  --primary-dark: #4338ca;
  --primary-light: #a855f7;
  --secondary-color: #f0f9ff;
  --accent-color: #8b5cf6;
  --cyber-blue: #00d9ff;
  --cyber-purple: #7c3aed;
  --neon-green: #10b981;
  --text-dark: #0f172a;
  --text-light: #64748b;
  --background-light: #f8fafc;
  --background-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --hero-gradient: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
  --cyber-gradient: linear-gradient(45deg, #6366f1, #8b5cf6, #ec4899);
  --white: #ffffff;
  --border-light: #e2e8f0;
  --success: #10b981;
  --danger: #ef4444;
  --warning: #f59e0b;
  --info: #06b6d4;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --shadow-neon: 0 0 20px rgba(99, 102, 241, 0.3);
  --shadow-cyber: 0 8px 32px rgba(139, 92, 246, 0.3);
}

/* Global Styles */
* {
  box-sizing: border-box;
}
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--white);
  font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11';
}
.container {
  max-width: 1200px;
  padding-left: 1rem;
  padding-right: 1rem;
}
.row {
  margin-left: -0.5rem;
  margin-right: -0.5rem;
}
.col, [class*="col-"] {
  padding-left: 0.5rem;
  padding-right: 0.5rem;
}

/* Navigation */
.navbar {
  background: rgba(15, 23, 42, 0.95) !important;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1rem 0;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar.scrolled {
  background: rgba(15, 23, 42, 0.7) !important;
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
}
.navbar-brand {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white) !important;
  text-decoration: none;
  text-shadow: 0 0 10px rgba(168, 85, 247, 0.3);
}

.navbar-brand:hover {
  color: rgba(255, 255, 255, 0.8) !important;
}
.nav-link {
  color: var(--white) !important;
  font-weight: 500;
  margin: 0 0.5rem;
  padding: 0.5rem 1rem !important;
  border-radius: 0.375rem;
  transition: all 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--white) !important;
  background-color: rgba(168, 85, 247, 0.2);
}
.navbar-logo {
  height: 40px;
  width: auto;
  filter: hue-rotate(280deg) saturate(1.5) brightness(1.1) drop-shadow(0 0 5px rgba(168, 85, 247, 0.4));
}
.custom-toggler {
  border: none;
  padding: 0.25rem 0.5rem;
}
.custom-toggler:focus {
  box-shadow: none;
}
.custom-toggler .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Hero Section */
.hero-section {
  padding: 80px 0 40px;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
  min-height: 60vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 25% 25%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 75% 75%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
    linear-gradient(45deg, transparent 30%, rgba(0, 217, 255, 0.05) 50%, transparent 70%);
  animation: pulse 4s ease-in-out infinite alternate;
}
.hero-section::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="cyber-grid" width="20" height="20" patternUnits="userSpaceOnUse"><path d="M 20 0 L 0 0 0 20" fill="none" stroke="%236366f1" stroke-width="0.5" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23cyber-grid)"/></svg>');
  opacity: 0.3;
}
@keyframes pulse {
  0% { opacity: 0.3; }
  100% { opacity: 0.6; }
}
.hero-title {
  font-size: 3.5rem;
  font-weight: 900;
  background: linear-gradient(135deg, #ffffff 0%, #a855f7 50%, #00d9ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
  line-height: 1.1;
  position: relative;
  z-index: 1;
  text-shadow: 0 0 30px rgba(168, 85, 247, 0.3);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}
.hero-logo {
  height: 60px;
  width: auto;
  margin: 0 15px;
  filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.3));
  animation: float 3s ease-in-out infinite;
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}
.hero-subtitle {
  font-size: 1.3rem;
  color: #cbd5e1;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
  opacity: 0.9;
}
.hero-image {
  text-align: center;
  position: relative;
  z-index: 1;
}
.hero-image-container {
  position: relative;
  overflow: hidden;
  border-radius: 1rem;
  box-shadow: var(--shadow-cyber);
}
.hero-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  transform: scale(1.1);
}
.hero-img.active {
  position: relative;
  opacity: 1;
  transform: scale(1);
}
.hero-img img {
  width: 100%;
  height: auto;
  border-radius: 1rem;
  filter: brightness(1.1) contrast(1.1);
}
.image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
  border-radius: 1rem;
  pointer-events: none;
}
.hero-image-container::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: var(--cyber-gradient);
  border-radius: 1rem;
  z-index: -1;
  opacity: 0.7;
  animation: border-glow 2s ease-in-out infinite alternate;
}
@keyframes border-glow {
  0% { opacity: 0.5; }
  100% { opacity: 0.8; }
}

/* Buttons */
.btn {
  padding: 0.75rem 2rem;
  font-weight: 600;
  border-radius: 0.75rem;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: none;
  position: relative;
  overflow: hidden;
}
.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s;
}
.btn:hover::before {
  left: 100%;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  border: 2px solid transparent;
  color: var(--white);
  box-shadow: var(--shadow-md);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
  color: var(--white);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}
.btn-outline-primary {
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
  background-color: transparent;
  position: relative;
}
.btn-outline-primary:hover {
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  border-color: var(--primary-color);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn-lg {
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
  border-radius: 1rem;
}

/* Services Section */
.services-section {
  padding: 50px 0;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  position: relative;
  overflow: hidden;
}
.services-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="tech-grid" width="50" height="50" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="%236366f1" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23tech-grid)"/></svg>');
  opacity: 0.5;
}
.section-title {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
}
.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto 1.5rem;
}
.service-card {
  background-color: var(--white);
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: var(--shadow-md);
  height: 100%;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid var(--border-light);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--cyber-gradient);
  border-radius: 1rem 1rem 0 0;
}
.service-card::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.1) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}
.service-card:hover {
  transform: translateY(-12px) scale(1.02);
  box-shadow: var(--shadow-cyber);
  border-color: var(--primary-color);
}
.service-card:hover::after {
  width: 300px;
  height: 300px;
}
.service-icon {
  width: 90px;
  height: 90px;
  background: var(--cyber-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  position: relative;
  box-shadow: var(--shadow-neon);
  animation: float 3s ease-in-out infinite;
}
.service-icon::before {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  bottom: -3px;
  background: var(--cyber-gradient);
  border-radius: 50%;
  z-index: -1;
  opacity: 0.3;
  filter: blur(5px);
}
.service-icon i {
  font-size: 2.2rem;
  color: var(--white);
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
  position: relative;
  z-index: 1;
}
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-5px); }
}

/* About Section */
.about-section {
  padding: 120px 0;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  position: relative;
  overflow: hidden;
}

.about-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="about-grid" width="40" height="40" patternUnits="userSpaceOnUse"><circle cx="20" cy="20" r="1" fill="%238b5cf6" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23about-grid)"/></svg>');
  opacity: 0.5;
}

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

.about-card {
  background: rgba(255, 255, 255, 0.9);
  border-radius: 1.5rem;
  padding: 3rem;
  box-shadow: var(--shadow-cyber);
  border: 1px solid rgba(99, 102, 241, 0.1);
  backdrop-filter: blur(20px);
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.about-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--cyber-gradient);
}

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

.about-icon {
  width: 80px;
  height: 80px;
  background: var(--cyber-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-neon);
  animation: float 3s ease-in-out infinite;
}

.about-icon i {
  font-size: 2rem;
  color: var(--white);
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.about-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 1.5rem;
  background: var(--cyber-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.about-description {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--text-light);
  margin-bottom: 2rem;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.feature-item i {
  color: var(--neon-green);
  font-size: 1.1rem;
  text-shadow: 0 0 5px rgba(16, 185, 129, 0.3);
}

.feature-item span {
  font-weight: 500;
  color: var(--text-dark);
}

.about-image {
  position: relative;
}

.about-image img {
  border-radius: 1.5rem;
  box-shadow: var(--shadow-lg);
  filter: brightness(1.05) contrast(1.05);
}

.about-visual {
  background: var(--cyber-gradient);
  border-radius: 1.5rem;
  padding: 3rem;
  text-align: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-cyber);
}

.about-visual::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="visual-grid" width="20" height="20" patternUnits="userSpaceOnUse"><path d="M 20 0 L 0 0 0 20" fill="none" stroke="%23ffffff" stroke-width="0.5" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23visual-grid)"/></svg>');
}

.about-visual-icon {
  font-size: 4rem;
  margin-bottom: 1.5rem;
  text-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
  animation: float 3s ease-in-out infinite;
}

.about-visual h4 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

.about-visual p {
  font-size: 1.1rem;
  opacity: 0.9;
  position: relative;
  z-index: 1;
  margin: 0;
}

.service-card h4 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.75rem;
  text-align: center;
}

.service-card p {
  color: var(--text-light);
  margin-bottom: 1rem;
  text-align: center;
}

.service-features {
  list-style: none;
  padding: 0;
  margin: 0;
}

.service-features li {
  color: var(--text-dark);
  margin-bottom: 0.5rem;
  padding-left: 1.5rem;
  position: relative;
}

.service-features li::before {
  content: "✓";
  color: var(--primary-color);
  font-weight: bold;
  position: absolute;
  left: 0;
}

/* Service Areas Section */
.service-areas-section {
  padding: 50px 0;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  position: relative;
}

.service-areas-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 30% 40%, rgba(99, 102, 241, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 70% 60%, rgba(139, 92, 246, 0.05) 0%, transparent 50%);
}

.service-areas-card {
  background: var(--white);
  border-radius: 1.5rem;
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border-light);
  text-align: center;
  position: relative;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-areas-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

.service-areas-icon {
  text-align: center;
}

.service-areas-icon i {
  font-size: 3.5rem;
  color: var(--primary-color);
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 10px rgba(99, 102, 241, 0.3));
}

.areas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.area-item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1rem;
  background: linear-gradient(135deg, var(--secondary-color), rgba(248, 250, 252, 0.8));
  border-radius: 0.75rem;
  border: 1px solid var(--border-light);
  transition: all 0.3s ease;
  font-weight: 600;
  color: var(--text-dark);
}

.area-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  color: var(--white);
}

.area-item i {
  color: var(--primary-color);
  font-size: 1.1rem;
  transition: color 0.3s ease;
}

.area-item:hover i {
  color: var(--white);
}

.surrounding-areas {
  border-top: 2px solid var(--border-light);
  padding-top: 1.5rem;
}

.surrounding-areas p {
  margin-bottom: 0.5rem;
}

.surrounding-areas .text-muted {
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  .areas-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .service-areas-card {
    padding: 2rem 1.5rem;
  }
  
  .service-areas-icon i {
    font-size: 2.5rem;
  }
}

/* Contact Section */
.contact-section {
  padding: 50px 0;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
  position: relative;
  overflow: hidden;
}

.contact-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 80%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
  animation: pulse 3s ease-in-out infinite alternate;
}

.contact-section .section-title {
  color: var(--white);
  text-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
}

.contact-section .section-subtitle {
  color: #cbd5e1;
}

.contact-item {
  text-align: center;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.contact-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--cyber-gradient);
}

.contact-item:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-cyber);
}

.contact-item i {
  color: var(--cyber-blue);
  margin-bottom: 1rem;
  text-shadow: 0 0 10px rgba(0, 217, 255, 0.5);
}

.contact-item h5 {
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.5rem;
}

.contact-item a {
  color: var(--cyber-blue);
  text-decoration: none;
  transition: all 0.3s ease;
}

.contact-item a:hover {
  color: var(--white);
  text-shadow: 0 0 10px rgba(0, 217, 255, 0.8);
}

.contact-item p {
  color: #cbd5e1;
}

/* Modal Styles */
.modal-content {
  border-radius: 1.5rem;
  border: 1px solid rgba(99, 102, 241, 0.2);
  box-shadow: var(--shadow-cyber);
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  overflow: hidden;
  position: relative;
}

.modal-content::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--cyber-gradient);
}

.modal-header {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
  color: var(--text-dark);
  border-radius: 1.5rem 1.5rem 0 0;
  border-bottom: 1px solid rgba(99, 102, 241, 0.1);
  padding: 1.5rem 2rem;
}

.modal-title {
  font-weight: 700;
  background: var(--cyber-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.btn-close {
  filter: none;
  opacity: 0.7;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--primary-color);
}

.btn-close:hover {
  opacity: 1;
  color: var(--primary-dark);
}

.modal-body {
  padding: 2.5rem;
  background: linear-gradient(135deg, rgba(248, 250, 252, 0.8), rgba(255, 255, 255, 0.9));
}

/* Form Styles */
.form-label {
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
  position: relative;
}

.form-control,
.form-select {
  border: 2px solid var(--border-light);
  border-radius: 0.75rem;
  padding: 0.875rem 1rem;
  font-size: 1rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(99, 102, 241, 0.15), 0 0 20px rgba(99, 102, 241, 0.1);
  background: var(--white);
  transform: translateY(-1px);
}

.form-check-input:checked {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

.form-check-input:focus {
  box-shadow: 0 0 0 0.2rem rgba(25, 118, 210, 0.25);
}

.form-check-label {
  color: var(--text-dark);
  font-weight: 500;
}

/* Alert Styles */
.alert-info {
  background-color: var(--secondary-color);
  border-color: var(--primary-light);
  color: var(--primary-dark);
  border-radius: 0.5rem;
}

/* Footer */
.footer {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: var(--white);
  border-top: 1px solid rgba(99, 102, 241, 0.2);
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--cyber-gradient);
}

.footer h5,
.footer h6 {
  color: var(--white);
  font-weight: 600;
}

.footer a {
  color: var(--cyber-blue);
  text-decoration: none;
  transition: all 0.3s ease;
}

.footer a:hover {
  color: var(--white);
  text-shadow: 0 0 10px rgba(0, 217, 255, 0.8);
}

/* Loading States */
.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.spinner-border-sm {
  width: 1rem;
  height: 1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2.2rem;
  }
  .hero-subtitle {
    font-size: 1.1rem;
  }
  .section-title {
    font-size: 1.8rem;
  }
  .btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
  }
  .learn-more-btn {
    margin-top: 1rem;
  }
  .service-card {
    margin-bottom: 1.5rem;
    padding: 1.5rem;
  }
  .modal-dialog {
    margin: 0.5rem;
  }
  .modal-body {
    padding: 1rem;
  }
  .hero-section {
    padding: 80px 0 40px;
  }
  .services-section,
  .contact-section,
  .service-areas-section {
    padding: 60px 0;
  }
}

@media (max-width: 576px) {
  .hero-section {
    padding: 60px 0 30px;
  }
  .services-section,
  .contact-section,
  .service-areas-section {
    padding: 50px 0;
  }
  .service-card {
    padding: 1.2rem;
  }
  .btn {
    padding: 0.5rem 1rem;
  }
  .form-control,
  .form-select {
    padding: 0.5rem;
  }
  .hero-title {
    font-size: 1.8rem;
  }
}

/* Smooth Scrolling */
html {
  scroll-behavior: smooth;
}

/* Animation Classes */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeIn 0.6s ease forwards;
}
@keyframes fadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Form Validation Styles */
.form-control.is-invalid,
.form-select.is-invalid {
  border-color: var(--danger);
}
.form-control.is-valid,
.form-select.is-valid {
  border-color: var(--success);
}
.invalid-feedback {
  color: var(--danger);
  font-size: 0.875rem;
  margin-top: 0.25rem;
}
.valid-feedback {
  color: var(--success);
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--background-light);
}
::-webkit-scrollbar-thumb {
  background: var(--primary-color);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary-dark);
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background-color: var(--primary-color);
  color: var(--white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 18px;
  box-shadow: 0 4px 12px rgba(25, 118, 210, 0.3);
  transition: all 0.3s ease;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  z-index: 1000;
}
.back-to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.back-to-top:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(25, 118, 210, 0.4);
}
.back-to-top:active {
  transform: translateY(0);
}

/* Responsive Back to Top Button */
@media (max-width: 768px) {
  .back-to-top {
    bottom: 20px;
    right: 20px;
    width: 45px;
    height: 45px;
    font-size: 16px;
  }
}