body {
    margin: 0;
    background-color: #0a1935;
    color: #e0ecff;
    font-family: Arial, sans-serif;
}
html{
    font-size: 15px;
}


.hero-section {
    position: relative;
    height: 100vh;
    background-color: #0a1935;
    overflow: hidden;
}

.ripple-container {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    transform: translate(-50%, -50%);
}

.ripple {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    box-shadow: 0 0 30px rgb(107 148 209 / 30%);
    border:30px solid rgb(2 19 44);
    transform: translate(-50%, -50%);
    animation: ripple-wave 20s ease-out infinite;
    filter: blur(6px);
    opacity: 0;
}

.ripple:nth-child(2) {
    animation-delay: 10s;
}

@keyframes ripple-wave {
    0% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(1);
    }
    15% {
        opacity: 0.5;
    }
    100% {
        width: 80vh;
        height: 80vh;
        opacity: 0;
        transform: translate(-50%, -50%);
    }
}

.center-logo {
    max-width: 22rem;
    height: auto;
    z-index: 10;
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.2));
}

.container{
    width: 75%;
    margin: auto;
}
.nav-position{
    position: relative;
    z-index: 10;
}


.section{
    display: flex;
    justify-content: center;
    align-items: center;
    padding:100px 0;
    gap: 60px;
    flex-wrap: wrap;
}
.light-section {
    background-color: #F2F4F7;
    color: #081a35;
}
.dark-section{
    gap: 80px;
    background-color: #081a35;
    color: #F2F4F7;
}

.text-column {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.text-column h2 {
    margin-bottom: 20px;
}
h2{
    font-size: 2rem;
}
li a{
    text-decoration: none;
    color: #fff;
}

.text-column p {
    font-size: 1em;
    line-height: 1.5;
    max-width: 600px;
}

.image-column {
    width: 40%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.image-column img {
    width: 100%;
    height: auto;
}

.section1 {
    position: relative;
    z-index: 9;
    height: 75vh;
    width: 100vw;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}
@media (max-width: 753px){
    .section1{
        height: 67vh;
    }
}
.text {
    font-family: "Roboto Light", sans-serif;
    font-size: 1.8rem;
    color: #ffffff;
    width: 330px;
    text-align: center;
}
.button {
    background: #3767BE;
    color: #ffffff;
    padding: 10px 40px;
    border-radius: 4px;
    border: none;
    text-decoration: none;
}
.nav {
    width: 100%;
    margin-top:30px;
    display: flex;
    justify-content: space-between;
}
ul{
    display: flex;
    color: #ffffff;
    list-style: none;
    align-items: center;
}
li {
    padding: 0 10px;
}
.small-logo {
    max-width: 160px;
    height: 100%;
    align-self: center;
}
.flex-space-between {
    display: flex;
    justify-content: space-between;
}
.use-case-card{
    padding: 30px;
    border-radius: 13px;
    background: #F5F7F9;
    box-shadow: -4px -4px 7px rgba(255, 255, 255, 0.25),
     -2px -2px 4px 3px rgba(255, 255, 255, 1),
     0 0 6px 4px #D7D7D7,
     1px 1px 8px 1px rgba(164, 164, 164, 0.25);
}
.use-case-position{
    display: flex;
    gap:20px;
    flex-direction: column;
}

.link{
    text-decoration: none;
    color: #A1CDFF;
}
.flex-align-center{
    display: flex;
    align-items: center;
}
.arrow{
    margin-right: 5px;
    fill: currentcolor;
    height: 18px;
    display: inline-flex;
}


.scroll-down {
    margin-top: 20px;
    display: flex;
    justify-content: center;
}

.arrow-down {
    height: 20px;
    animation: bounce 1.5s infinite;
    opacity: 0.8;
}

@keyframes bounce {
    0%   { transform: translateY(0); opacity: 0.8; }
    50%  { transform: translateY(10px); opacity: 1; }
    100% { transform: translateY(0); opacity: 0.8; }
}

.hamburger {
    display: none;
    font-size:1.8rem;
    cursor: pointer;
    color: white;
    margin-left: auto;
    margin: 16px 0;
}
.banner{
    background: #ffffff2e;
    padding: 10px 0;
    position: relative;
}

.side-panel {
    position: fixed;
    top: 0;
    right: -300px;
    width: 250px;
    height: 100%;
    background-color: #081a35;
    color: #fff;
    box-shadow: -2px 0 10px rgba(0,0,0,0.5);
    transition: right 0.3s ease;
    padding: 20px;
    z-index: 9999;
}

.side-panel ul {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-top: 50px;
    list-style: none;
    padding: 0;
}

.side-panel a {
    color: #fff;
    text-decoration: none;
    font-size: 1.5rem;
}

.side-panel.open {
    right: 0;
}

.close-btn {
    font-size: 2rem;
    cursor: pointer;
    position: absolute;
    top: 10px;
    right: 20px;
}

.footer{
    flex-direction: column-reverse;
}
.logo-footer-container{
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    gap:40px;
    padding: 50px 10px 10px 10px;
}
.logo-nmaas-footer-container{
    display: flex;
    justify-content: center;
}
.logo-cofun-and-geant-container{
    display: flex;
    width: 100%;
    gap: 40px;
    align-items: center;
    justify-content: center
}
@media(min-width: 995px) {
    .footer{
        flex-direction: row;
    }
    .logo-footer-container{
        width: 40%;
        margin-right:30px;
    }
}


@media (max-width: 995px) {
    .desktop-menu {
        display: none;
    }
    .hamburger {
        display: block;
    }
    .image-column{
        width: 100%;
        margin: 5%;
    }
    .flex-wrap{
        flex-wrap: wrap;
    }
    .reverse{
        flex-direction: column-reverse;
    }
}