/* common nav styles */
.navigation-wrapper {
    height: 10px;
    background: linear-gradient(
    135deg,
    rgba(210, 207, 212, 1),
	rgba(204, 216, 225, 1),
	rgba(102, 138, 167, 1),
	rgba(36, 80, 106, 1),
	rgba(30, 45, 79, 1),
	rgba(1, 4, 37, 1)
    );
    background-size: 300% 300%;
    animation: gradientMove 12s ease infinite;
    color: #cbcbcb;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 40px 50px;
    position: sticky;
}
                                                           /* center column */
.navigation-wrapper > .center-column > .webpages {
    display: grid;
    grid-template-columns: 1fr;
    grid-gap: 42px;
    width: 500px;
}
/* .links-wrapper */
.navigation-wrapper > .center-column > .webpages > .links-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
 /* .nav-link */
.navigation-wrapper > .center-column > .webpages > .links-wrapper > .nav-link {
    width: 95px;
    align-items: center;
}
.navigation-wrapper > .center-column > .webpages > .links-wrapper > .nav-link a {
    font-family: sans-serif;
    color: rgba(135, 122, 133, 1);
    text-decoration: none;
    transition: 0.5s;
}
.navigation-wrapper > .center-column > .webpages > .links-wrapper > .nav-link a:hover {
    color: #A7C8CD;
    letter-spacing: 2px;
}
.navigation-wrapper > .logo img {
    width: 80px;
}
@keyframes gradientMove {
  0% { background-position: 0% 25%; }
  25% { background-position: 50% 0%; }
  50% { background-position: 100% 50%; }
  75% { background-position: 50% 100%; }
  100% { background-position: 0% 50%; }
}
.heading-wrapper {
    color: rgba(135, 122, 133, 1);
    background-color: rgba(177, 187, 194, 1);
    border-bottom-left-radius: 10px;
    border-bottom-right-radius: 10px;
    width: 400px;
    padding: 10px;
    text-align: center;
    margin-left: 480px;
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: rgba(135, 122, 133, 1);
    scroll-behavior: smooth;
}
.payment-section {
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: 20px;
    box-shadow:
        0 15px 40px rgba(6,20,38,0.15),
        0 5px 15px rgba(14,90,103,0.1);
}
.payment-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 25px;
}
.payment-method {
    border: none;
    background: white;
    padding: 25px;
    border-radius: 15px;
    text-align: center;
    cursor: pointer;
    box-shadow:0 5px 15px rgba(0,0,0,0.08);
    transition:
        transform 0.3s ease,
        box-shadow 0.3s ease,
        background 0.3s ease;
}
.payment-method:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(14,90,103,0.2);
    background: #F4FDFF;
}
.payment-method:has(input:checked) {
    background: linear-gradient(
        135deg,
        #E8FCFF,
        #D7F8FF
    );
    box-shadow:
        0 0 0 3px #3DDCFF,
        0 15px 35px rgba(61,220,255,0.25);
    transform: translateY(-5px);
}
.payment-method h3 {
    color: #333;
    margin-top: 10px;
}

.payment-details {
    background: #F8FDFF;
    border-radius: 15px;
    opacity: 0;
    transform: translateY(15px);
    max-height: 0;
    overflow: hidden;
    transition: all 1s ease;
}
.payment-details.active {
    opacity: 1;
    transform: translateY(0);
    max-height: 1000px;
    margin-top: 30px;
    padding: 25px;
}
.payment-details input {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid transparent;
    border-radius: 10px;
    background: white;
    box-sizing: border-box;
    transition: all 0.3s ease;
}
.payment-details input:focus {
    outline: none;
    border-color: #3DDCFF;
    box-shadow:
        0 0 0 4px rgba(61,220,255,0.15);
}
.submit-payment {
    width: 100%;
    padding: 15px;
    border: none;
    border-radius: 12px;
    background: rgb(18, 175, 248);
    color: white;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}
.submit-payment:hover {
    transform: translateY(-3px);
    box-shadow:
        0 12px 25px rgba(61,220,255,0.3);
}
.submit-payment:active {
    transform: translateY(0);
}
.footer {
    background: linear-gradient(
    135deg,
    rgba(102, 138, 167, 1),
    rgba(36, 80, 106, 1),
    rgba(30, 45, 79, 1),
    rgba(1, 4, 37, 1)
    );
    animation: gradientMove 12s ease infinite;
    background-size: 300% 300%;
    position: relative;
    font-family: "Ubuntu Condensed", sans-serif;
    width: 100%;
    box-sizing: border-box;
    height: 440px ;
    margin-top: -40px;
    padding:40px 32px;
}
.footer > * {
    margin: 10px 0;
}
.footer-top {
    width: 100%;
    max-width:1180px;
    margin:0 auto;
    display:grid;
    grid-template-columns:1.6fr 1fr;
    gap:30px;
    padding-bottom:32px;
    border-bottom:1px solid rgba(255,255,255,.08);
}
.footer-brand p {
    margin-top: 15px;
    margin-bottom: 15px;
}
.footer-brand img {
    width:140px;
    margin-bottom:18px;
    margin-left: 110px;
}
.footer-brand p {
    width:420px;
    line-height:1.75;
    color: rgba(135, 122, 133, 1);
}
.footer-links {
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:22px;
    margin-top: 15px;
}
.footer-column h3 {
    margin-bottom:14px;
    color: rgba(210, 207, 212, 1);
    font-size:1.05rem;
}
.footer-column a, .footer-column p {
    display:block;
    color: rgba(135, 122, 133, 1);
    text-decoration:none;
    margin-bottom:10px;
    font-size:.95rem;
    transition: 0.5s;
}
.footer-column a:hover {
    color: #A7C8CD;
    letter-spacing: 2px;
}
.footer-bottom {
    width: 100%;
    max-width:1180px;
    margin-top: 17px;
    margin-left: 50px;
    padding-top:20px;
    text-align:center;
    color:#94a3b8;
    font-size:.95rem;
}