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

body {
  font-family: 'Segoe UI', sans-serif;
  background: #f5f7fa;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Navbar */
nav {
  background: linear-gradient(90deg, #0f2027, #203a43, #2c5364);
  padding: 0.8rem 2rem;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 3rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  position: relative;
}

.logo img {
  height: 100px;
  width: auto;
  display: block;
}

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

.nav-links li a {
  text-decoration: none;
  color: #fff;
  font-size: 1.3rem;
  font-weight: 600;
  transition: all 0.3s ease;
  position: relative;
}

.nav-links li a::after {
  content: '';
  position: absolute;
  width: 0%;
  height: 2px;
  bottom: -4px;
  left: 0;
  background: #ffcc00;
  transition: width 0.3s ease;
}

.nav-links li a:hover::after {
  width: 100%;
}

.menu-toggle {
  display: none;
  font-size: 1.8rem;
  color: #fff;
  cursor: pointer;
}

@media (max-width: 768px) {
  nav {
    justify-content: flex-start;
  }

  .menu-toggle {
    display: block;
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
  }

  .logo {
    margin-left: 3rem;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    background: #203a43;
    position: absolute;
    top: 70px;
    left: 0;
    width: 220px;
    padding: 1rem;
    border-radius: 0 8px 8px 0;
  }

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

/* Footer */
footer {
  background: linear-gradient(90deg, #2c5364, #203a43, #0f2027);
  color: #fff;
  padding: 2rem 1rem;
  margin-top: auto;
  text-align: center;
}

.footer-container {
  max-width: 1200px;
  margin: auto;
}

.footer-top {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.footer-top p {
  font-size: 1rem;
  font-weight: 500;
  margin: 0;
  color: #fff;
}

.footer-top a {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  color: #fff;
}

.footer-top img {
  height: 40px;
  width: auto;
  margin: 0 8px;
}

.footer-top span {
  font-size: 1rem;
  font-weight: 600;
}

.footer-top a:hover span {
  color: #ffcc00;
}

.footer-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.footer-row a {
  text-decoration: none;
  color: #fff;
  font-size: 1rem;
  transition: color 0.3s ease;
}

.footer-row a:hover {
  color: #ffcc00;
}

.footer-row i {
  font-size: 1.5rem;
}

.footer-copy {
  font-size: 0.9rem;
  opacity: 0.8;
}