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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", "Segoe UI", "Roboto", "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  color: #2d3748;
  background-color: #f7fafc;
}

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

/* Header Banner */
.hero {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.hero::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="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
  opacity: 0.3;
}

.hero .overlay {
  background: rgba(0, 0, 0, 0.2);
  color: white;
  text-align: center;
  padding: 3rem 2rem;
  border-radius: 16px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  font-weight: 700;
  background: linear-gradient(45deg, #ffffff, #e2e8f0);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.3rem;
  margin-bottom: 2rem;
  opacity: 0.95;
}

/* CTA Buttons */
.cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.cta-primary, .cta-secondary {
  padding: 1rem 2rem;
  border: none;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
}

.cta-primary {
  background: linear-gradient(45deg, #4299e1, #3182ce);
  color: white;
  box-shadow: 0 4px 15px rgba(66, 153, 225, 0.4);
}

.cta-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(66, 153, 225, 0.6);
}

.cta-secondary {
  background: transparent;
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.8);
}

.cta-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: white;
}

/* About Section */
.about {
  padding: 5rem 0;
  background: white;
}

.about h2 {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 3rem;
  color: #2d3748;
  font-weight: 700;
}

.about-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 3rem;
  align-items: start;
}

.about-text p {
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
  color: #4a5568;
  line-height: 1.7;
}

.credentials {
  background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
  padding: 2rem;
  border-radius: 12px;
  border-left: 4px solid #4299e1;
}

.credentials h3 {
  color: #2d3748;
  margin-bottom: 1rem;
  font-size: 1.3rem;
  font-weight: 600;
}

.credentials ul {
  list-style: none;
}

.credentials li {
  margin-bottom: 0.8rem;
  padding-left: 1.5rem;
  position: relative;
  color: #4a5568;
}

.credentials li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #48bb78;
  font-weight: bold;
}

/* Services Section */
.services {
  padding: 5rem 0;
  background: #f7fafc;
}

.services h2 {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 1rem;
  color: #2d3748;
  font-weight: 700;
}

.services-intro {
  text-align: center;
  font-size: 1.2rem;
  color: #4a5568;
  margin-bottom: 3rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.service-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.service {
  background: white;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  border: 1px solid #e2e8f0;
}

.service:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.service-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  display: block;
}

.service h3 {
  color: #2d3748;
  margin-bottom: 1rem;
  font-size: 1.3rem;
  font-weight: 600;
}

.service p {
  color: #4a5568;
  line-height: 1.6;
}

/* Contact Section */
.contact {
  background: linear-gradient(135deg, #4299e1 0%, #3182ce 100%);
  color: white;
  padding: 5rem 0;
}

.contact h2 {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 1rem;
  font-weight: 700;
}

.contact > .container > p {
  font-size: 1.2rem;
  text-align: center;
  margin-bottom: 3rem;
  opacity: 0.95;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.contact-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 3rem;
  align-items: start;
}

.contact-info {
  display: grid;
  gap: 2rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: rgba(255, 255, 255, 0.1);
  padding: 1.5rem;
  border-radius: 12px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.contact-details h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.contact-details p {
  margin-bottom: 0.3rem;
  font-size: 1rem;
}

.contact-details span {
  font-size: 0.9rem;
  opacity: 0.8;
}

.contact-details a {
  color: #fed7d7;
  text-decoration: none;
  font-weight: 500;
}

.contact-details a:hover {
  color: white;
  text-decoration: underline;
}

.contact-cta {
  background: rgba(255, 255, 255, 0.15);
  padding: 2rem;
  border-radius: 12px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-cta h3 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
  font-weight: 600;
}

.contact-cta ol {
  text-align: left;
  margin-bottom: 2rem;
  padding-left: 1.2rem;
}

.contact-cta li {
  margin-bottom: 0.8rem;
  font-size: 0.95rem;
  line-height: 1.5;
}

.contact-button {
  display: inline-block;
  background: white;
  color: #3182ce;
  padding: 1rem 2rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.contact-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  background: #f7fafc;
}

/* Footer */
footer {
  background: #1a202c;
  color: #718096;
  text-align: center;
  padding: 1rem 0;
  font-size: 0.85rem;
  border-top: 1px solid #2d3748;
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .hero p {
    font-size: 1.1rem;
  }
  
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .about-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .service-list {
    grid-template-columns: 1fr;
  }
  
  .contact-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .contact-cta {
    text-align: center;
  }
  
  .contact-cta ol {
    text-align: left;
  }
  
  .container {
    padding: 0 1rem;
  }
}

@media (max-width: 480px) {
  .hero {
    min-height: 500px;
  }
  
  .hero .overlay {
    padding: 2rem 1rem;
  }
  
  .hero h1 {
    font-size: 2rem;
  }
  
  .services, .about, .contact {
    padding: 3rem 0;
  }
  
  .contact-item {
    flex-direction: column;
    text-align: center;
    gap: 0.5rem;
  }
  
  .contact-cta {
    padding: 1.5rem;
  }
}