*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:Arial, Helvetica, sans-serif;
}

body{
    background: linear-gradient(120deg,#4facfe,#f25fff);
    min-height:100vh;
    color:white;
}

/* NAVBAR */

.navbar {
    margin: 15px 40px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    position: relative;
    padding: 20px 60px;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255,255,255,0.2);
}

.logo {
    position: absolute;
    left: 10%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    font-size: 24px;
    font-weight: bold;
}

.logo span {
    color: #ff48d7;
    margin-left: 5px;
}

.img_logo {
    max-width: 40px;
    height: auto;
    margin: 20px;
}

.nav-links {
    display: flex;
    gap: 30px;
    list-style: none;
}

.nav-links li a {
    text-decoration: none;
    color: #fff;
    font-weight: 500;
}

.nav-links{
    display:flex;
    list-style:none;
    gap:30px;
}

.nav-links a{
    text-decoration:none;
    color:white;
    font-weight:500;
    transition:0.3s;
}

.nav-links a:hover{
    color:#ffd6c9;
}

/* INDEX */

.section_index{
    height:80vh;
    display:flex;
    flex-direction:column;
    justify-content:center;
    align-items:center;
    text-align:center;
}

.section_index h1{
    font-size:60px;
    margin-bottom:20px;
}

.section_index p{
    max-width:600px;
    margin-bottom:30px;
    font-size:18px;
}

.btn_index{
    padding:12px 30px;
    background:rgba(255,255,255,0.2);
    border-radius:30px;
    backdrop-filter:blur(10px);
    text-decoration:none;
    color:white;
    transition:0.3s;
}

.btn_index:hover{
    background:rgba(255,255,255,0.4);
}

/* A Propos / Classement */

.section_app, .section_classement{
    min-height: 80vh;
    padding: 80px;
    text-align: center;
}

/* A Propos */

.section_app {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px 40px;
}

.section_app article {
    margin: 30px;
    background-color: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
}

.article_app_1 {
    max-width: 1000px;
    grid-column: 1 / 3;
    justify-self: center;
}

.article_app_2 {
    grid-column: 1 / 2;
}

.article_app_3 {
    grid-column: 2 / 3;
}

.section_app p {
    font-size: 20px;
    text-align: left;
    margin-top: 20px;
    margin-bottom: 20px;
}

.section_app table {
    text-align: left;
    line-height: 0em;
}

.section_app h2 {
    font-size: 50px;
    margin-top: 20px;
    margin-bottom: 20px;
}


/* TABLE */

.section_classement table{
    margin:auto;
    margin-top:30px;
    border-collapse:collapse;
    background:rgba(255,255,255,0.15);
    backdrop-filter:blur(10px);
    border-radius:10px;
    overflow:hidden;
}

.section_classement th,td{
    padding:15px 30px;
}

.section_classement th{
    background:rgba(255,255,255,0.2);
}

/* FOOTER */

footer{
    text-align:center;
    padding:20px;
    margin-top:50px;    border-radius: 10px;
    background:rgba(0,0,0,0.2);
}


@media (max-width: 768px) {
    .section_app {
        grid-template-columns: 1fr;
    }
}