*{
    box-sizing: border-box;
}

html{
    --bg-color-dark: #0B1220;
    --bg-color-light: white;
    --bg-body-light: #F1F5F9;
    --text-color: #101C30;
    --card-color-dark: #f3eed8;

    --bg-color: var(--bg-color-light);
    --card-color: var(--bg-color-light);
    --bg-body: var(--bg-body-light);
}

body{
    margin: 0;
    padding: 0;
    width: 100%;
    font-family: 'Barlow', sans-serif;
    background-color: var(--bg-body);
}
header{
    background-color:#101C30;
    border-bottom: 1px solid #39BDE0;
    display:flex;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
}

h1{
    color: var(--text-color);
    font-size:64px;
    text-align: center;   
}

.quiz-title{
    background-color: #101C30;
    color: white;
    padding: 0 10px;
    text-transform: uppercase;
}

.quiz-title2{
    background-color: #101C30;
    color: #39BDE0;
    padding: 0 10px;
    text-transform: uppercase;
}

h2{
    color: var(--text-color);
    font-size: 32px;
    text-align: center;   
}

a{
    text-decoration: none;
    color: #39BDE0;
}

a:visited{
    color: #39BDE0;
}

a:hover{
    color: white;
    transition: 0.3s;
}

i{
    margin-right: 10px;
}

main{
    padding: 50px;
}
footer{
    background-color:#101C30;
    display:flex;
    justify-content: space-between;
    padding: 50px;
}

.header-title{
    color: white;
    font-weight: bolder;
    text-transform: uppercase;
    font-size: 40px;
    padding: 20px;
}

.header-title span{
    color: #39BDE0;
    font-weight: bold;
    text-transform: uppercase;
}

.header-menu{
    color: white;
    font-weight: bold;
    display:flex;
    gap: 30px;
    padding: 20px;
}

.selectors-mode{
    display: flex;
    gap: 20px;
    padding: 20px;
}

.selectors-mode p{
    color: white;
    font-weight: bold;
    cursor: pointer;
}

.header-menu a:visited{
    color: white;
}

.header-menu a:hover{
    color: #39BDE0;
    transition: 0.3s;
}

.header-home:hover{
    color: #39BDE0;
    transition: 0.3s;
}

.header-teams:hover{
    color: #39BDE0;
    transition: 0.3s;
}

.header-matches:hover{
    color: #39BDE0;
    transition: 0.3s;
}

.header-rankings:hover{
    color: #39BDE0;
    transition: 0.3s;
}

.quiz-container{
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
}

.quiz-card{
    background-color: var(--card-color);
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    width: 400px;
    text-align: center;
    
}

.quiz-card:hover{
    transform: translateY(-10px);
    transition: 0.3s;
}

.quiz-card h3{
    color: #101C30;
    font-size: 24px;
    margin-bottom: 20px;
}

.quiz-card p{
    color: #101C30;
    font-size: 18px;
    margin-bottom: 20px;
}

.quiz-button{
    background-color: white;
    color:#39BDE0;
    border: 1px solid #39BDE0;
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    border-radius: 10px;
    font-weight: bold; 
}

.quiz-button:hover{
    background-color: #39BDE0;
    color: white;
    transition: 0.3s;
}

.quiz-back{
    display: inline-block;
    margin-bottom: 20px;
    color: #39BDE0;
    text-decoration: none;
    font-weight: bold;
}

.quiz-back:visited{
    color: #101C30;
}

.quiz-back:hover{
    color: #39BDE0;
    transition: 0.3s;
}

.quiz-introduction p{
    color: #101C30;
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 20px;
}

#question-counter{
    color: #101C30;
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 20px;
}

#next-question{
    background-color: white;
    color:#39BDE0;
    border: 1px solid #39BDE0;
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    border-radius: 10px;
    font-weight: bold; 
}

#next-question:hover{
    background-color: #39BDE0;
    color: white;
    transition: 0.3s;
}

.quiz-answers{
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 10px;
    margin-bottom: 20px;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
    padding: 0 20px;
}

.quiz-answers button{
    background-color: white;
    color:#39BDE0;
    border: 1px solid #39BDE0;
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    border-radius: 10px;
    font-weight: bold; 
}

.quiz-answers button:hover{
    background-color: #39BDE0;
    color: white;
    transition: 0.3s;
}

.quiz-answers button[aria-pressed="true"]{
    background-color: #39BDE0;
    color: white;
}

#validate-answer{
    background-color: white;
    color:#39BDE0;
    border: 1px solid #39BDE0;
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    border-radius: 10px;
    font-weight: bold; 
}

#validate-answer:hover{
    background-color: #39BDE0;
    color: white;
    transition: 0.3s;
}

#quiz-feedback{
    color: #101C30;
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 20px;
}

#result-title{
    color: #101C30;
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 20px;
}

#restart-quiz{
    background-color: white;
    color:#39BDE0;
    border: 1px solid #39BDE0;
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    border-radius: 10px;
    font-weight: bold; 
}

#restart-quiz:hover{
    background-color: #39BDE0;
    color: white;
    transition: 0.3s;
}

#final-score{
    color: #101C30;
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 20px;
}

.footer-title{
    color: white;
    font-weight: bold;
    text-transform: uppercase;
    font-size: 40px;
}

.footer-title span{
    color: #39BDE0;
    font-weight: bold;
}

.footer-menu{
    display:flex;
    color: white;
    font-weight: bold;
    gap: 30px;
}
/* Adaptation des images */
img{
    max-width: 100%;
    height: auto;
}

/* Tablettes et mobiles */

@media (max-width: 1200px){
    main{
        padding: 32px 24px;
    }
    .quiz-container{
        flex-wrap: wrap;
        align-items: stretch;
    }
    .quiz-card{
        width: calc(50% - 10px);
        min-width: 0;
    }
    .quiz-answers{
        padding: 0;
        max-width: 640px;
        margin-left: auto;
        margin-right: auto;
    }
}

@media (max-width: 768px){
    main{
        padding: 24px 16px;
    }
    .quiz-card{
        width: 100%;
    }
    .quiz-introduction p, #result-title, #final-score{
        font-size: 24px;
    }
    .quiz-actions{
        display: flex;
        flex-wrap: wrap;
        gap: 12px;
    }
    .quiz-actions button{
        max-width: 100%;
        white-space: normal;
    }
    .quiz-game [hidden]{
        display: none;
    }
}

@media (max-width: 768px){
    header{
        position: static;
        flex-direction: column;
        align-items: center;
    }

    .header-title{
        padding: 16px;
        font-size: 30px;
    }

    .header-menu{
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
        gap: 8px 18px;
        padding: 0 16px 16px;
    }

    .header-menu p{
        margin: 8px 0;
    }

    h1{
        font-size: 36px;
        overflow-wrap: anywhere;
    }

    footer{
        flex-direction: column;
        align-items: center;
        gap: 16px;
        padding: 28px 16px;
        text-align: center;
    }

    .footer-title{
        font-size: 30px;
    }

    .footer-menu{
        flex-wrap: wrap;
        justify-content: center;
        gap: 8px 16px;
    }
}

/* Sélecteurs de mode (Dark/Light) */

.dark-mode{
    color: black;
    --bg-color: var(--bg-color-dark);
    --description-text: var(--color-text);
    --text-color: var(--bg-color-light);
    --card-color: var(--card-color-dark);
    --bg-body: var(--bg-color-dark);
}

/* Textes du quiz sur le fond de page */
body.dark-mode .quiz-game{
    color: #F1F5F9;
}

body.dark-mode #quiz-description,
body.dark-mode #question-counter,
body.dark-mode #final-score,
body.dark-mode #quiz-feedback,
body.dark-mode #result-title{
    color: #B8C7DC;
}

body.dark-mode .quiz-back:visited{
    color: #39BDE0;
}