head{
    margin: 0;
    padding: 0;
}

.logo {
    background-repeat: no-repeat;
    /* position: flex; */
    background-size: cover;
    padding-left: 500px;
    margin: 20px;
    width: 370px;
    height: 500px;
}
.body {
    /* background-image: url("background.png"); */
    background-color: #0e111b;
    font-family: "Poppins", sans-serif;
}

.welcome-screen {
    width: 100vw;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
}

.welcome-screen h1 {
    color: #4aad34;
    font-size: 2rem;
}

.start-btn,
.next-btn {
    background-color: #4aad34;
    font-size: 2rem;
    border: none;
    padding: 15px 30px;
    border-radius: 1rem;
    cursor: pointer;
    font-weight: 600;
    color: #000;
    transition: all 0.3s;
}

.start-btn:hover {
    transform: scale(1.02) translateY(-2px);
}

.quiz-screen {
    /* background-color: red; */
    width: 800px;
    margin: 80px auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    padding: 2rem;
}

.question {
    color: #4aad34;
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
}

.ans-btn {
    background-color: #20232e;
    font-size: 1.5rem;
    width: 100%;
    margin-bottom: 1rem;
    color: white;
    border-radius: 1rem;
    cursor: pointer;
    border: 2px solid #384052;
    border-bottom: 5px solid #384052;
    text-align: left;
    padding: 20px 30px;
    font-weight: 500;
    transition: all 0.5s;
}

.ans-btn:hover {
    transform: scale(1.01) translateY(-2px);
    border-bottom: 8px solid #384052;
}

.correct-ans {
    background-color: #7ef190;
    color: #000;
    border-color: #50d57a;
}

.correct-ans:hover {
    border-color: #50d57a;
}

.wrong-ans {
    background-color: #e66f9e;
    color: #000;
    border-color: #de4670;
}

.wrong-ans:hover {
    border-color: #de4670;
}

.next-btn {
    display: none;
}

.ans-btn:disabled {
    cursor: no-drop;
}

.score {
    color: #ff9601;
    font-weight: 600;
}