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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.7;
    color: #2d3748;
    background: #ffffff;
    font-size: 16px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid #e2e8f0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    font-size: 1.75rem;
    font-weight: 700;
    color: #1a202c;
    text-decoration: none;
}

.logo-icon {
    width: 40px;
    height: 40px;
    margin-right: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-menu a {
    color: #4a5568;
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1rem;
    transition: color 0.3s ease;
    padding: 0.5rem 0;
    position: relative;
}

.nav-menu a:hover {
    color: #667eea;
}

.nav-cta {
    padding: 0.65rem 1.25rem;
    background: #667eea;
    color: white;
    text-decoration: none;
    font-size: 1.05rem;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.25);
}

.nav-cta:hover {
    background: #5a67d8;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.35);
}

.menu-toggle {
  display: none;
  font-size: 2rem;
  background: none;
  border: none;
  cursor: pointer;
  color: #1a202c;
}

.nav-links-wrapper {
  display: flex;
  align-items: center;
  gap: 4rem;
}

/* Responsive behavior for navigation bar */
@media (max-width: 900px) {
  .menu-toggle {
    display: block;
  }

  .nav-links-wrapper {
    display: none;
    flex-direction: column;
    background: white;
    position: absolute;
    top: 80px;
    right: 2rem;
    padding: 1rem 1rem;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    z-index: 999;
    gap: 0rem
  }

  .nav-links-wrapper.show {
    display: flex;
  }

  .nav-menu {
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1rem;
  }

  .nav-cta {
    width: 100%;
    text-align: center;
    padding: 0.6rem 1rem;
    font-size: 1rem
  }
}

/* Footer */
.footer {
    background: #1a202c;
    color: white;
    padding: 80px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand h3 {
    color: #667eea;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.footer-brand p {
    color: #a0aec0;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.footer-section h4 {
    color: white;
    margin-bottom: 1rem;
    font-weight: 600;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #a0aec0;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #667eea;
}

.footer-bottom {
    border-top: 1px solid #2d3748;
    padding-top: 2rem;
    text-align: center;
    color: #a0aec0;
}

/* Responsive behavior */
@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

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