body {
    font-family: 'Source Sans 3', sans-serif;
    margin: 0;
    padding: 0;
    color: #000000;
    background-color: #ffffff;
}

#header {
    background: 
        linear-gradient(to left, rgba(255, 165, 0, 0.6), rgba(255, 165, 0, 0.2), rgba(255, 165, 0, 0)),
        url('fond_floute.png') no-repeat center center;
    background-size: cover;
    color: #ffffff;
    padding: 1em;
    text-align: center;
    position: relative;
    border-radius: 8px;
}

.header-content {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

#header h1 {
    position: relative;
    z-index: 2;
    font-size: 50px;
    font-family: 'Oswald', sans-serif;
    margin-top: 20px;
    flex-basis: 100%; 
}

#header::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1;
}

.nav-button {
    display: inline-block;
    padding: 10px 20px;
    margin: 0 10px;
    background-color: #f0f0f0;
    text-decoration: none;
    color: black;
    font-weight: bold;
    border-radius: 5px;
    font-family: 'Oswald', sans-serif;
    position: relative;
    z-index: 2;
}

.nav-button:hover {
    background-color: #ddd;
}

main {
    padding: 20px;
    background-color: #f9f9f9;
    margin: 20px;
    border-radius: 10px;
}

.intro-quantique {
    font-size: 16px;
    line-height: 1.5;
    text-align: center; 
}

h2 {
    text-align: center;
    font-family: 'Oswald', sans-serif;
}

.outils-veille {
    text-align: center;
    margin: 20px 0;
    font-family: 'Oswald', sans-serif;
}

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

.logo {
    width: 90px;
    height: 90px;
    object-fit: contain;
}

.filtrer {
    margin: 20px 0;
    text-align: center; 
}

.images {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.article {
    background: #ffffff;
    border: 1px solid #dddddd;
    border-radius: 8px;
    padding: 10px;
    margin: 8px; 
    flex-basis: calc(45% - 16px); 
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    display: flex; 
    flex-direction: column; 
    align-items: center; 
}

.images img {
    width: 80%; 
    height: auto;
    border-radius: 5px;
    margin-bottom: 10px;
}

.content {
    margin-top: 10px;
    text-align: center;
}

.date {
    font-size: 12px;
    color: #888888;
}

.source {
    font-size: 12px;
    color: #666666;
}

.rating {
    font-size: 16px;
    color: orange;
    margin-top: 10px;
}

.static-rating {
    pointer-events: none;
}