.navbar{
  font-family: calibri;
  padding-right: 15px;
  padding-left: 15px;
}
.navdiv{
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.Logo a{
  font-size: 35px;
  font-weight: 600;
  color: black;
}
li{
  list-style: none;
  display: inline-block;
}
li a{
  color: black;
  font-size: 18px;
  font-weight: bold;
  margin-right: 25px;
}
button a{
  color: black;
  font-weight: bold;
  font-size: 15px;
}
#lop{
  font-size: 35px;
  color: #0D5EBA;
}
.card, img{
  display: inline-block;
  margin-left: 30px;
  text-align: center;
}
.cardtitle{
  font-family: Sans-Serif, Comic Sans MS;
  color: #006;
  margin-top: 20px;
  margin-left: 20px;
}
.banner{
  width: 100%;
  height: 300px;
}
.leftDiv{
  width: 51%;
  height: 659px;
  display: inline-block;
  background-color: darkblue;
}
.RightDiv{
  width: 49%;
  display: inline-block;
  float: right;
}
.innerleft{
  width: 500px;
  height: 300px;
  margin: 80px auto;
  line-height: 30px;
  color: white;
}
.innerleft h2{
  font-size: 40px;
}
.innerleft p{
  font-size: 30px;
}
.innerleft button{
  padding: 20px;
}
#HEAD{
  margin-top: 400px;
  color: darkblue;
  margin-left: 30px;
}
#information{
  text-align: center;
}
.BUTT > button{
  background-color: darkblue;
  color: white;
  padding: 10px;
}
.BUTT{
  text-align: center;
  padding: 30px;
}
.CUST{
  border: 1px solid black;
  width: 30%;
  height: 250px;
  display: inline-block;
  margin-left: 25px;
  text-align: center;
  font-size: 20px;
  margin-top: 20px;
  color: rgba(0,0,255,0.5);
}
#OK{
  font-family: Sans-Serif;
  font-size: 30px;
  color: darkblue;
}
.OP{
  text-align: center;
  margin-left: 0px;
}
:root {
  --bg-light-blue: #ADD8E6;
  --dark-blue: #003366;
  --text-gray: #555;
  --white: #ffffff;
}
.footer-container {
  background-color: var(--bg-light-blue);
  padding: 60px 40px 20px 40px;
  max-width: 1000px;
  margin: 0 auto;
  border: 2px solid #8eb9cc;
}

/* Subscription Box Section */
.subscription-card {
  display: flex;
  background-color: var(--white);
  margin-bottom: 50px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
  overflow: hidden;
}

.card-image {
  flex: 1;
  min-height: 250px;
  background: url('https://images.unsplash.com/photo-1605100804763-247f67b3557e?q=80&w=500') center/cover no-repeat;
}

.card-content {
  flex: 1;
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.card-content h2 {
  color: var(--dark-blue);
  margin: 0 0 10px 0;
  letter-spacing: 2px;
  font-size: 1.5rem;
}

.card-content p {
  color: var(--text-gray);
  font-size: 0.85rem;
  line-height: 1.5;
  margin-bottom: 20px;
}

.btn-subscribe {
  background-color: var(--dark-blue);
  color: white;
  padding: 10px 30px;
  border: none;
  cursor: pointer;
  font-weight: bold;
  font-size: 0.8rem;
  letter-spacing: 1px;
  transition: opacity 0.3s;
}

.btn-subscribe:hover {
  opacity: 0.9;
}

/* Navigation Links Section */
.footer-nav {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.nav-column h4 {
  color: #333;
  margin-bottom: 20px;
  font-size: 1rem;
}

.nav-column ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav-column ul li {
  margin-bottom: 10px;
}

.nav-column ul li a {
  text-decoration: none;
  color: var(--text-gray);
  font-size: 0.85rem;
  transition: color 0.3s;
}

.nav-column ul li a:hover {
  color: var(--dark-blue);
}

/* Bottom Bar */
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid rgba(0,0,0,0.05);
  padding-top: 20px;
}

.copyright {
  font-size: 0.75rem;
  color: var(--text-gray);
}

.social-icons img {
  width: 24px;
  height: 24px;
  margin-left: 15px;
  filter: grayscale(100%);
  opacity: 0.7;
  cursor: pointer;
}
/* Mobile Adjustments */
  @media (max-width: 768px) {
  .subscription-card { flex-direction: column; }
  .footer-nav { grid-template-columns: repeat(2, 1fr); }
  .footer-bottom { flex-direction: column; gap: 20px; }
}