* {
    margin: 0;
    padding: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    background: linear-gradient(to bottom, #43c8fd, #ffffff);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

header {
    text-align: center;
    margin-top: 20px;   
}

h1 {
    position: absolute;
    z-index: 2;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    font-size: 32px;
    text-shadow: 0 4px 10px rgba(0, 0, 0, 0.7);
}

main {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 800px;
    margin: auto;
    gap: 20px;
}
h2 {
    position: absolute;
    font-size: 22px;
    margin-top: 10px;
    top: 70px;
    left: 50%;
    transform: translateX(-50%);
    color: white;
}

.links {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.start {
    margin-top: 130px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    width: 95%;
    max-width: 900px;
}

a {
    background: #6131ff;
    color: white;
    margin-top: 20px;
    padding: 16px 40px;
    border-radius: 15px;
    text-decoration: none;
    font-size: 22px;
}

a:hover {
    transform: scale(1.05);
    transition: 0.3s;
}

p {
    text-align: center;
    font-size: 22px;
    font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
}

.answers {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
}

.answers button {
    background: #6131ff;
    color: white;
    border-radius: 15px;
    padding: 15px 30px;
    font-size: 24px;
    transition: 0.3s;
}

.answers button:hover {
    transform: scale(1.08);
    background: #4d22db;
}

#result {
    margin-top: 25px;
    font-size: 26px;
}

.quiz-box {
    margin-top: 40px;
    width: 100%;
    text-align: center;
}

img {
    margin-top: 70px;
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

video {
    width: 95%;
    max-width: 900px;
    margin: 30px auto;
    display: block;
    border-radius: 18px;
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

video:hover {
    transform: scale(1.02);
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.45);
}

.text {
    max-width: 600px;
    background: rgba(255, 255, 255, 0.85);
    padding: 20px;
    margin-top: 60px;
    border-radius: 20px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.text p {
    font-size: 20px;
    line-height: 1.6;
}

footer {
    text-align: center;
    font-style: italic;
    margin-top: auto;
    padding: 20px;
}

button {
    cursor: pointer;
    background: none;
    border: none;

}

button img {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    object-fit: cover;
    transition: transform 0.2s ease;
}

button:hover img {
    transform: scale(1.1);
}

.buttons {
    display: flex;
    gap: 40px;
    margin-right: 40px;
    justify-content: flex-end;
}