#contact {
  padding: 60px 40px;
  background: #fefefe;
  text-align: center;
}

#contact h2 {
  font-size: 32px;
  margin-bottom: 10px;
}

#contact p {
  color: #f5efef;
  margin-bottom: 30px;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  background-image: url("/img/contact/anhnen.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  min-height: 100vh;
}

#contact {
  padding: 60px 40px;
  text-align: center;
  color: #fff;
  background: rgba(134, 134, 134, 0.5);
  border-radius: 12px;
  max-width: 900px;
  margin: 40px auto;
}

.contact-form {
  flex: 1 1 350px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  text-align: left;
}

.contact-wrapper {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 40px;
  max-width: 1000px;
  margin: 0 auto;
}

.contact-form label {
  font-weight: 600;
  font-size: 14px;
}

.contact-form button {
  padding: 12px;
  background: #d62828;
  color: #fff;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  transition: background 0.3s ease;
}

.contact-form button:hover {
  background: #a51c1c;
}

.contact-form input,
.contact-form textarea {
  padding: 12px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-family: inherit;
  font-size: 15px;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.contact-form input:invalid,
.contact-form textarea:invalid {
  border-color: #dc3545;
  box-shadow: 0 0 5px rgba(220, 53, 69, 0.5);
}

.contact-image {
  flex: 1 1 350px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-image img {
  max-width: 100%;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}
.footer {
  margin-top: 100px;
  width: 100%;
  padding: 40px 60px;
  display: flex;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;

  background: rgba(54, 48, 48, 0.247);
  backdrop-filter: blur(10px);

  border: 1px solid rgba(0, 0, 0, 0.637);
  box-shadow: inset 0 0 10px rgba(255, 255, 255, 0);

  box-shadow: 0 8px 30px rgba(160, 67, 67, 0.2); /* độ nổi */
  color: rgb(255, 255, 255);
}

.footer-col {
  flex: 1;
  min-width: 250px;
}

.footer-col h3 {
  margin-bottom: 15px;
  font-size: 20px;
  border-bottom: 2px solid #fff;
  display: inline-block;
  padding-bottom: 5px;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin-top: 10px;
}

.footer-col ul li {
  margin: 8px 0;
}

.footer-col ul li a {
  color: #00c8ff;
  text-decoration: none;
  transition: 0.2s ease;
}

.footer-col ul li a:hover {
  text-decoration: underline;
}