.footer {
  background: #0063ff; /* xanh giống hình */
  color: white;
  padding: 40px 60px;
  margin-top: 60px;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 40px;
}

#end_F {
  font-family: "Rubik Mono One", sans-serif;
  font-size: 32px;
  margin-bottom: 20px;
  color: white;
}

.footer-left p {
  max-width: 400px;
  line-height: 1.5;
  margin-bottom: 20px;
}

.footer-nav {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-nav a {
  color: white;
  text-decoration: none;
  font-size: 14px;
}

.footer-nav a:hover {
  text-decoration: underline;
}

.footer-right {
  max-width: 400px;
}

.footer-right p {
  margin: 10px 0;
  font-size: 15px;
}

.footer-right .email-link {
  font-size: 22px;
  font-weight: bold;
  color: white;
  text-decoration: none;
}

.footer-right .email-link:hover {
  text-decoration: underline;
}

.footer-line {
  margin: 40px 0 20px;
  border: none;
  border-top: 1px solid rgba(255, 255, 255, 0.5);
}

.copyright {
  font-size: 14px;
  text-align: center;
  opacity: 0.8;
}