html, body {
    height: 100%;
    margin: 0;
    display: flex;
    flex-direction: column;
}
html {
    overflow-y: scroll;
    scroll-behavior: smooth;
}
body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
}
.first-screen {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 20px;
}
.welcome-block {
    font-size: 36px;
    font-weight: bold;
}
.subheading {
    font-size: 22px;
    margin-top: 15px;
}
.second-screen {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 20px;
}
.centered-content {
    font-size: 24px;
    font-weight: bold;
}
.why-content {
    display: flex;
    justify-content: space-between;
    text-align: left;
    width: 100%;
    max-width: 900px;
    margin-top: 20px;
}
.why-content p {
    width: 30%;
    font-size: 19px;
    line-height: 1.4;
}
.why-content p strong {
    font-size: 22px;
}
header {
    background-color: #09c55d;
    color: white;
    padding: 10px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.theme-toggle, .navbtn, button{
    background: none;
    border: 2px solid white;
    color: white;
    padding: 5px 10px;
    cursor: pointer;
    border-radius: 5px;
    font-size: 1em;
}
.theme-toggle:hover, .navbtn:hover {
    background-color: rgba(255, 255, 255, 0.2);
}
#theme-toggle, #navbtn{
    background-color: var(--secondary-color);
    color: var(--btn-text);
    border: 1.2px dashed #17a74a;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s, color 0.3s;
    text-decoration: none;
}
#theme-toggle:hover, #navbtn:hover{
    background-color: #17a74a;
}
footer {
    text-align: center;
    padding: 10px 0;
    background-color: #09c55d;
    color: white;
}
body.light-theme {
    background-color: white;
    color: black;
}
body.dark-theme {
    background-color: #121212;
    color: white;
}
.getinfolink button {
    border: 1px;
    color: white;
    background-color: #09c55d;
    border-radius: 15px;
    cursor: pointer;
    padding: 15px 25px;
    font-size: 0.65em;
}
.getinfolink button:hover {
    background-color: #17a74a;
}
.supbt{
    background-color: rgba(156, 156, 156, 0.3);
    width: 50px;
    height: 50px;
    float: right;
    cursor: pointer;
    align-items: center;
    text-align: center;
    font-size: 45px;
    font-style: normal;
    text-decoration: none;
    border-radius: 10px 0px 0px;
    color: #09c55d;
}