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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
  color: #1a1a1a;
  background-color: #ffffff;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Header Styles */
.header {
  background-color: #ffffff;
  border-bottom: 1px solid #e5e5e5;
  position: sticky;
  top: 0;
  z-index: 50;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.logo img {
  height: 3rem;
  width: auto;
}

.nav-desktop {
  display: none;
  align-items: center;
  gap: 2rem;
}

.nav-desktop a {
  text-decoration: none;
  color: #1a1a1a;
  transition: color 0.3s ease;
}

.nav-desktop a:hover {
  color: #f97316;
}

.auth-buttons {
  display: none;
  align-items: center;
  gap: 1rem;
}

.btn {
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 0.375rem;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  text-align: center;
  transition: all 0.3s ease;
  font-weight: 500;
}

.btn-primary {
  background-color: #f97316;
  color: white;
}

.btn-primary:hover {
  background-color: #ea580c;
}

.btn-outline {
  background-color: transparent;
  color: #f97316;
  border: 1px solid #f97316;
}

.btn-outline:hover {
  background-color: #f97316;
  color: white;
}

.btn-lg {
  padding: 0.75rem 2rem;
  font-size: 1.125rem;
}

.mobile-menu-btn {
  display: block;
  background: none;
  border: none;
  cursor: pointer;
}

.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid #e5e5e5;
}

.mobile-nav.active {
  display: flex;
}

.mobile-nav a {
  text-decoration: none;
  color: #1a1a1a;
  padding: 0.5rem 0;
}

.mobile-auth {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 1rem;
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
  padding: 5rem 0 8rem;
}

.hero-content {
  max-width: 64rem;
  margin: 0 auto;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(249, 115, 22, 0.1);
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  margin-bottom: 1.5rem;
}

.hero-badge span {
  font-size: 0.875rem;
  font-weight: 500;
  color: #f97316;
}

.hero h1 {
  font-size: 3rem;
  font-weight: bold;
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.hero .highlight {
  color: #f97316;
}

.hero p {
  font-size: 1.25rem;
  color: #6b7280;
  margin-bottom: 2rem;
  max-width: 32rem;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 3rem;
}

.hero-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  max-width: 48rem;
  margin: 0 auto;
}

.feature-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.feature-icon {
  width: 3rem;
  height: 3rem;
  background-color: rgba(249, 115, 22, 0.1);
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.75rem;
}

.feature-item h3 {
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.feature-item p {
  font-size: 0.875rem;
  color: #6b7280;
  text-align: center;
}

/* Services Section */
.services {
  padding: 5rem 0;
  background-color: #f8f9fa;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: bold;
  margin-bottom: 1rem;
}

.section-header p {
  font-size: 1.125rem;
  color: #6b7280;
  max-width: 32rem;
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.service-card {
  background-color: white;
  padding: 2rem;
  border-radius: 0.75rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.service-icon {
  width: 3rem;
  height: 3rem;
  background-color: rgba(249, 115, 22, 0.1);
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.service-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.service-card p {
  color: #6b7280;
  line-height: 1.6;
}

/* Expertise Section */
.expertise {
  padding: 5rem 0;
}

.expertise-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.expertise-item {
  background-color: white;
  padding: 1.5rem;
  border-radius: 0.5rem;
  border: 1px solid #e5e5e5;
  transition: all 0.3s ease;
}

.expertise-item:hover {
  border-color: #f97316;
  box-shadow: 0 4px 12px rgba(249, 115, 22, 0.15);
}

.expertise-item h3 {
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.expertise-item p {
  color: #6b7280;
  font-size: 0.875rem;
}

/* CTA Section */
.cta {
  background-color: #1a1a1a;
  color: white;
  padding: 5rem 0;
  text-align: center;
}

.cta h2 {
  font-size: 2.5rem;
  font-weight: bold;
  margin-bottom: 1rem;
}

.cta p {
  font-size: 1.125rem;
  color: #d1d5db;
  margin-bottom: 2rem;
  max-width: 32rem;
  margin-left: auto;
  margin-right: auto;
}

/* Footer */
.footer {
  background-color: #111827;
  color: white;
  padding: 3rem 0 2rem;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-brand img {
  height: 2.5rem;
  width: auto;
  margin-bottom: 1rem;
}

.footer-brand p {
  color: #d1d5db;
  margin-bottom: 1.5rem;
  max-width: 20rem;
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
}

.social-links a {
  width: 2.5rem;
  height: 2.5rem;
  background-color: #374151;
  border-radius: 0.375rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #d1d5db;
  text-decoration: none;
  transition: all 0.3s ease;
}

.social-links a:hover {
  background-color: #f97316;
  color: white;
}

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

.footer-auth .btn {
  font-size: 0.875rem;
  padding: 0.5rem 1rem;
}

.footer-bottom {
  border-top: 1px solid #374151;
  padding-top: 2rem;
  text-align: center;
}

.footer-bottom p {
  color: #9ca3af;
  font-size: 0.875rem;
}

/* Responsive Design */
@media (min-width: 640px) {
  .hero-buttons {
    flex-direction: row;
  }

  .hero-features {
    grid-template-columns: repeat(3, 1fr);
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .expertise-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 768px) {
  .nav-desktop {
    display: flex;
  }

  .auth-buttons {
    display: flex;
  }

  .mobile-menu-btn {
    display: none;
  }

  .hero h1 {
    font-size: 4rem;
  }

  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-content {
    grid-template-columns: 2fr 1fr;
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .hero {
    padding: 8rem 0;
  }

  .hero h1 {
    font-size: 5rem;
  }
}