* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
#space-nav{
    top: 0;
    left: 0;
    width: 100%;
    background-color: #ececf4;
    padding: 10px;
    display: flex;
    justify-content: space-between;
    gap: 20px;
    z-index: 999;
    border-radius: 15px;
}
  
body {
    font-family: 'Arial Narrow Bold', sans-serif;
    text-align: center;
    background-color: #ececf4;
    color: rgb(203, 203, 203);
}
.header {
    position: relative;
    top: 0;
    width: 100%;
    height: 70vh;
    opacity: 90% black;
    background-color: #454545;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: bold;
    z-index: 1000;
    background-image: url(./assests/redbg.jpeg);
    border-radius: 50px;
    background-position: left;
    overflow: hidden;
    transition: transform 0.3s ease;
    
}
.header img{
    object-fit: cover;
    transition: transform 0.3s ease;
}

.header:hover {
    transform: scale(1.02);
}

#header-logo{
    width: 225px;
    height: 450px;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

#description {
    position: relative;
    max-width: 30%;
    color: #000000;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 10% auto;
    margin-top: 305px;
    margin-left: 590px;
    opacity: 80%;
    text-align: center;
    font-family: 'Helvetica Neue', sans-serif ;
    font-style: italic;
}
@media (max-width: 768px) {
    #description {
        max-width: 100%;
        margin: 5% auto;
        text-align: center;
        margin-top: 20px;
        margin-left: 0;
    }
}

.container {
    display: flex;
    margin-top: 0;
    height: 130vh;
}
#filter-submit{
    padding: 10px;
}
.filSub{
    padding: 10px;
}
.aside-left, .aside-right {
    background-color: #ececf4;
    width: 20%;
    height: 406vh;
    overflow: hidden;
    position: relative;
    border-radius: 50px;
}
.scroll-down {
    display: flex;
    flex-direction: column;
    animation: marquee 50s linear infinite;
}
.scroll-up {
    display: flex;
    flex-direction: column;
    animation:  marquee 50s linear infinite;
}
@keyframes marquee {
    from { transform: translateY(-50%); }
    to { transform: translateY(-50%); } 
}
@keyframes marquee {
    from { transform: translateY(-50%); }
    to { transform: translateY(0); }
}
.aside-left img, .aside-right img {
    width: 100%;
    height: auto;
    margin-bottom: 10px;
    padding: 0px 10px;
}
.main {
    width: 60%;
    background-color: #000000;
    color: #ececf4;
    overflow-y: auto;
    padding: 20px;
    height: 406vh;
    border-radius: 15px;
    margin-bottom: 20px;
}
.main button {
    background-color: #000000; 
    color: white;
    padding: 12px 15px; 
    text-align: center;
    font-size: 16px;
    margin: 5px;
    cursor: pointer;
    border: none;
    border-radius: 50px;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.main button:hover {
    background-color: #333333; 
    transform: scale(1.05); 
}


.main button:active, 
.main button:focus, 
.main button.selected {
    background-color: #b3b3b3;
    transform: scale(1.05);
}

.question {
    color: #ececf4;
    margin: 20px 0;
    font-size: 1.2rem;
    padding: 20px;
    font-size: 2rem;
    font-family: 'oswald';
}
.footer {
    margin-top: 1100px;
    background-color: #ececf4;
}
.footer a {
    color: #000000;
    margin: 0 10px;
    text-decoration: none;
    font-size: 1.8rem;
    text-align: center;
    justify-content: center;
}
.explore-submit{
    padding: 10px;
    margin-top: 20px;
    background-color: #000000;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
    font-size: 1.5rem;
    font-weight: bold;
    text-decoration: none;
    text-align: center;


}