h1 {
    margin-bottom: 10px;
}
header{
    background-color: var(--accent);
    color: white;
    display: flex;
    align-items: center;
    padding: 2rem;
    justify-content: space-between;
    box-shadow:2px 8px var(--shadow);
    position: relative;
    top: 0;
    z-index: 1000;
}
nav ul{
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}
nav a{
    color: white;
    text-decoration: none;
    margin-left: 1rem;
}
body {
    font-family: Arial, sans-serif;
    background: #f4f4f4;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 0;
    padding: 20px;
}
.quiz-container {
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0,0,0,0.2);
    max-width: 400px;
    text-align: center;
}
.quiz-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 15px;
}
.options {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.option {
    background: #e9e9e9;
    border: 2px solid transparent;
    padding: 10px;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.2s;
}
.option:hover {
    background: #ddd;
}
.correct {
    border-color: green;
    background: #d4f7d4;
}
.wrong {
    border-color: red;
    background: #f8d4d4;
}
#nextBtn, #restartBtn {
    margin-top: 15px;
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
}
#result {
    font-size: 1.2em;
    margin-top: 20px;
}
.hidden {
    display: none;
}
footer{
    background-color: #4a90e2;
    font-family: cursive;
}