:root {
  --primary-color: #2563eb;
  --secondary-color: #0891b2;
  --accent-color: #f59e0b;
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --error-color: #ef4444;
  --text-primary: #1f2937;
  --text-secondary: #6b7280;
  --background: #ffffff;
  --surface: #f9fafb;
  --border: #e5e7eb;
  --spacing: 8px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--background);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 calc(var(--spacing) * 3);
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--text-primary);
  color: white;
  padding: calc(var(--spacing) * 2);
  z-index: 1000;
  transition: transform 0.3s ease;
}

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

.cookie-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  gap: calc(var(--spacing) * 2);
}

.cookie-buttons {
  display: flex;
  gap: calc(var(--spacing) * 2);
  align-items: center;
}

.btn-accept, .btn-decline {
  padding: calc(var(--spacing) * 1.5) calc(var(--spacing) * 3);
  border: none;
  border-radius: calc(var(--spacing) * 0.5);
  cursor: pointer;
  font-weight: 600;
  transition: all 0.2s ease;
}

.btn-accept {
  background: var(--primary-color);
  color: white;
}

.btn-decline {
  background: transparent;
  color: white;
  border: 1px solid white;
}

.cookie-buttons a {
  color: var(--accent-color);
  text-decoration: none;
}

/* Header */
.header {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border);
}

.nav {
  padding: calc(var(--spacing) * 2) 0;
}

.nav .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-brand h1 {
  color: var(--primary-color);
  font-size: 1.5rem;
  font-weight: 700;
}

.nav-links {
  display: flex;
  gap: calc(var(--spacing) * 4);
}

.nav-links a {
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: var(--primary-color);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -2;
}

.hero-background::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.8), rgba(8, 145, 178, 0.6));
  z-index: 1;
}

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

.hero-content {
  position: relative;
  z-index: 2;
  padding: calc(var(--spacing) * 10) 0;
  color: white;
}

.hero-content .container {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: calc(var(--spacing) * 8);
  align-items: center;
}

.hero-text h2 {
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: calc(var(--spacing) * 3);
}

.hero-subtitle {
  font-size: 1.25rem;
  margin-bottom: calc(var(--spacing) * 4);
  opacity: 0.9;
}

.hero-features {
  display: flex;
  gap: calc(var(--spacing) * 4);
  flex-wrap: wrap;
}

.hero-features span {
  background: rgba(255, 255, 255, 0.2);
  padding: calc(var(--spacing) * 1) calc(var(--spacing) * 2);
  border-radius: calc(var(--spacing) * 3);
  font-size: 0.9rem;
  font-weight: 500;
}

/* Lead Form */
.lead-form {
  background: white;
  padding: calc(var(--spacing) * 4);
  border-radius: calc(var(--spacing) * 2);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.lead-form h3 {
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: calc(var(--spacing) * 3);
  text-align: center;
}

.form-group {
  margin-bottom: calc(var(--spacing) * 2.5);
}

.form-group input {
  width: 100%;
  padding: calc(var(--spacing) * 2);
  border: 2px solid var(--border);
  border-radius: calc(var(--spacing) * 1);
  font-size: 1rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.btn-primary {
  width: 100%;
  background: var(--primary-color);
  color: white;
  padding: calc(var(--spacing) * 2.5);
  border: none;
  border-radius: calc(var(--spacing) * 1);
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  margin-bottom: calc(var(--spacing) * 2);
}

.btn-primary:hover {
  background: #1d4ed8;
  transform: translateY(-1px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.form-disclaimer {
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-align: center;
}

.form-disclaimer a {
  color: var(--primary-color);
  text-decoration: none;
}

/* Services Section */
.services {
  padding: calc(var(--spacing) * 12) 0;
  background: var(--surface);
}

.services h2 {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: calc(var(--spacing) * 8);
  color: var(--text-primary);
}

.services-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: calc(var(--spacing) * 8);
  margin-bottom: calc(var(--spacing) * 8);
  align-items: center;
}

.services-text p {
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: calc(var(--spacing) * 3);
  color: var(--text-secondary);
}

.services-image img {
  width: 100%;
  border-radius: calc(var(--spacing) * 2);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: calc(var(--spacing) * 4);
}

.service-card {
  background: white;
  padding: calc(var(--spacing) * 4);
  border-radius: calc(var(--spacing) * 2);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.service-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: calc(var(--spacing) * 1);
  margin-bottom: calc(var(--spacing) * 3);
}

.service-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: calc(var(--spacing) * 2);
  color: var(--text-primary);
}

.service-card p {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Testimonials */
.testimonials {
  padding: calc(var(--spacing) * 12) 0;
  background: white;
}

.testimonials h2 {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: calc(var(--spacing) * 8);
  color: var(--text-primary);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: calc(var(--spacing) * 4);
}

.testimonial {
  background: var(--surface);
  padding: calc(var(--spacing) * 4);
  border-radius: calc(var(--spacing) * 2);
  border-left: 4px solid var(--primary-color);
}

.stars {
  color: var(--accent-color);
  font-size: 1.2rem;
  margin-bottom: calc(var(--spacing) * 2);
}

.testimonial p {
  font-style: italic;
  margin-bottom: calc(var(--spacing) * 3);
  line-height: 1.7;
  color: var(--text-secondary);
}

.testimonial-author strong {
  display: block;
  color: var(--text-primary);
  font-weight: 600;
}

.testimonial-author span {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* CTA Section */
.cta {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
  padding: calc(var(--spacing) * 12) 0;
  text-align: center;
}

.cta h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: calc(var(--spacing) * 3);
}

.cta p {
  font-size: 1.2rem;
  margin-bottom: calc(var(--spacing) * 4);
  opacity: 0.9;
}

.btn-secondary {
  display: inline-block;
  background: white;
  color: var(--primary-color);
  padding: calc(var(--spacing) * 2.5) calc(var(--spacing) * 4);
  text-decoration: none;
  border-radius: calc(var(--spacing) * 1);
  font-weight: 600;
  font-size: 1.1rem;
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.2);
}

/* Footer */
.footer {
  background: var(--text-primary);
  color: white;
  padding: calc(var(--spacing) * 8) 0 calc(var(--spacing) * 4);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: calc(var(--spacing) * 6);
  margin-bottom: calc(var(--spacing) * 6);
}

.footer-section h3, .footer-section h4 {
  margin-bottom: calc(var(--spacing) * 3);
  color: white;
}

.footer-section p {
  opacity: 0.8;
  line-height: 1.6;
}

.footer-section a {
  display: block;
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  margin-bottom: calc(var(--spacing) * 1);
  transition: color 0.2s ease;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: calc(var(--spacing) * 4);
  text-align: center;
  opacity: 0.8;
}

/* Modals */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
  background-color: white;
  margin: 5% auto;
  padding: calc(var(--spacing) * 4);
  border-radius: calc(var(--spacing) * 2);
  width: 90%;
  max-width: 800px;
  max-height: 80vh;
  overflow-y: auto;
  position: relative;
}

.close {
  position: absolute;
  right: calc(var(--spacing) * 3);
  top: calc(var(--spacing) * 3);
  color: var(--text-secondary);
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
  transition: color 0.2s ease;
}

.close:hover {
  color: var(--text-primary);
}

.legal-content h3 {
  color: var(--primary-color);
  font-size: 1.2rem;
  margin: calc(var(--spacing) * 3) 0 calc(var(--spacing) * 2);
}

.legal-content p {
  margin-bottom: calc(var(--spacing) * 2);
  line-height: 1.7;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .hero-content .container {
    grid-template-columns: 1fr;
    gap: calc(var(--spacing) * 6);
  }
  
  .services-content {
    grid-template-columns: 1fr;
  }
  
  .hero-text h2 {
    font-size: 2.5rem;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  
  .hero-text h2 {
    font-size: 2rem;
  }
  
  .hero-features {
    justify-content: center;
  }
  
  .services h2, .testimonials h2, .cta h2 {
    font-size: 2rem;
  }
  
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  
  .cookie-content {
    flex-direction: column;
    gap: calc(var(--spacing) * 2);
  }
  
  .cookie-buttons {
    flex-wrap: wrap;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 calc(var(--spacing) * 2);
  }
  
  .hero-text h2 {
    font-size: 1.75rem;
  }
  
  .hero-content .container {
    gap: calc(var(--spacing) * 4);
  }
  
  .lead-form {
    padding: calc(var(--spacing) * 3);
  }
  
  .services, .testimonials, .cta {
    padding: calc(var(--spacing) * 8) 0;
  }
}

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

.hero-text, .lead-form {
  animation: fadeInUp 0.8s ease;
}

.service-card, .testimonial {
  animation: fadeInUp 0.6s ease;
}

/* Form validation states */
.form-group input:invalid:not(:focus):not(:placeholder-shown) {
  border-color: var(--error-color);
}

.form-group input:valid:not(:focus):not(:placeholder-shown) {
  border-color: var(--success-color);
}