/* basics */
* {
    margin:0;
    padding:0;
    box-sizing: border-box;
}

body{
    background: #f5efe6;
    display: flex;  /*turns box into flex container*/
    justify-content:center; /*centres content along main axis as main axis=horizontal in default row*/
    align-items: center; /*aligns along cross axis =vertical*/
    min-height: 100vh;
    padding: 1rem;
    font-family: sans-serif;
}
.container {
    background-color: white;
    border-radius: 1rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    width: 100%;
    max-width: 600px;
    overflow: hidden;
    position: relative;/*it's elements such as childs use this continer as refrence instead of the whole screen*/

}
/* screens */
.screen {
    display: none;
    padding: 2rem;
    text-align: center;
}
.screen.active{
    display: block;
}

/* start screen */
.screen.active p{
    margin-bottom: 30px;
    font-size: 1.1rem;
}
#start-screen p{
    color:#666;

}
#start-screen h1{
   color: orange;
   margin-bottom: 20px;
   font-size: 2.5rem;
}
.quiz-header{
    margin-bottom: 2rem;
}
#question-text{
    color:#333;
    font-size:1.5rem;
    margin-bottom: 1rem;
    line-height: 1.4;
}
.quiz-info{
    display: flex;
    justify-content: space-between;
    color: #666;
    font-size: 1rem;
    margin-bottom: 10px;
}
.answers-container{
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 25px;
}
.answer-btn{
    background-color: #f8f0e5;
    color: #333;
    border: 2px solid #eadbc8;
    border-radius: 10px;
    padding: 1rem;
    cursor: pointer;
    text-align: center;
    transition: all 0.3s ease;
}
.answer-btn:hover{
    background-color: #eadbc8;
    border-color: #dac0ae;
}

.answer-btn.correct{
    background-color: #e6fff0;
    border-color: #a3f0c4;
    color: #28a745;
}
.answer-btn.incorrect{
    background-color: #fff0f0;
    border-color: #ffbdbd;
    color: #dc3545;
}
.progress-bar{
    height: 10px;
    background-color: #f8f0e5;
    border-radius: 5px;
    overflow: hidden;
    margin-top: 20px;
}
.progress{
    height:100%;
    background-color: #e86a33;
    width: 0%;
    transition: width 0.3s ease;
}
/* result screen */
#result-screen h1{
    color: #e86a33;
    margin-bottom: 30px;
}
.result-info{
    background-color: #f8f0e5;
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 30px;
}
.result-info p{
    font-size: 1.2rem;
    color: #333;
    margin-bottom: 1rem;
}
#result-message{
    font-size: 1.5rem;
    font-weight: 600;
    color: #e86a33;
}
button{
    background-color: #e86a33;
    color: #e6fff0;
    padding: 15px 30px;
    border-radius: 10px;
    border: none;
    font-size: 1.1rem;
    cursor: pointer;
    transition: background-color 0.5s ease;
}

button:hover{
    background-color: #d45b28;
}
/* to make the page responsive design */
@media(max-width:500px){
    /* when we hit 500 px screen width like  mobile screens implements the below things*/
    .screen{
        padding: 1rem;
    }
    #start-screen h1{
        font-size: 2rem;
    }
    #question-text{
        font-size: 1.3rem;
    }
    .answer-btn{
        padding: 12px;
    }
    button{
        padding: 12px 25px;
        font-size: 1rem;
    }
}