@import url('https://fonts.googleapis.com/css2?family=Red+Hat+Display:ital,wght@0,300..900;1,300..900&display=swap');
*{
    font-family: 'poppings',sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}
header{
    background-color: beige;
    width: 100%;
    position: fixed;
    z-index: 999;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
}

.logo{
    text-decoration: none;
    color: blue;
    text-transform: uppercase;
    font-weight: 700;
    font-size: 1.8em;
}

.navigation a{
    color: blue;
    text-decoration: none;
    font-size: 1.1em;
    font-weight: 300;
    padding-left: 30px;
    text-align: center;
}

.navigation:hover{
    color: orange;
}

section.home{
    padding: 100px 100px;
    background-size: cover;
    background-image:url(images/male-programmer-working-computer-office-wall-with-hanging-reminder-stickers-developer-creating-new-software-interface-coding-programming-system-administrator-designer-character_575670-1159.avif);

}

@media (max-width: 600px) {
  .navigation a {
    display: none;
  }
}

.card{
    width: 190px;
    height: 254px;
    border-radius: 20px;
    background: #f5f5f5;
    position: relative;
    padding: 1.8em;
    border: 2px solid #c3c3c3;
    transition: 0.5s ease-out;
    overflow: visible;
}
.card-details{
    color: black;
    height: 100%;
    gap: .5em;
    display: grid;
    place-content: center;
}

    
.text-body{
    color: black;
}
.text-title{
    font-size: 1.5em;
    font-weight: bold;
}

.card:hover{
    border-color: aqua;
    box-shadow: 0 4px 18 px black;
}

.card:hoverc .card-button{
    transform: translate(-50%, 50%);
    opacity: 1;
}

body {
    margin: 0;
    padding: 0;
    /* Dégradé bleu nuit pour le fond */
    background: radial-gradient(circle at center, #001d3d 0%, #000814 100%);
    
    /* Étoiles bleutées créées en CSS */
    background-image: 
        radial-gradient(1.5px 1.5px at 20px 30px, #00b4d8, rgba(0,0,0,0)),
        radial-gradient(1px 1px at 40px 70px, #caf0f8, rgba(0,0,0,0)),
        radial-gradient(2px 2px at 50px 160px, #0077b6, rgba(0,0,0,0)),
        radial-gradient(1px 1px at 90px 40px, #90e0ef, rgba(0,0,0,0)),
        radial-gradient(1.5px 1.5px at 130px 80px, #00b4d8, rgba(0,0,0,0)),
        radial-gradient(1px 1px at 160px 120px, #caf0f8, rgba(0,0,0,0));
    
    background-repeat: repeat;
    background-size: 250px 250px;
    background-attachment: fixed; /* Le fond reste fixe quand tu scrolles */
    
    color: white; /* Texte blanc pour qu'il soit lisible */
    font-family: sans-serif;
}

/* On change aussi la couleur du footer car il était en noir */
footer {
    color: #90e0ef !important;
}