/* Global Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
    scroll-behavior: smooth;
}

body {
    background-color: #141414;
    background-image: url('images/background-entreprise.jpg');
    background-size: cover;
    background-attachment: fixed;
    background-position: center;
    overflow-x: hidden;
    color: #fff;
    line-height: 1.6;
}

/* Navbar */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 10%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
}

.logo {
    font-size: 25px;
    color: #ffffff;
    text-decoration: none;
    font-weight: 600;
}

.navbar a {
    font-size: 18px;
    color: #ffffff;
    text-decoration: none;
    margin-left: 35px;
    transition: .3s;
}

.navbar a:hover, 
.navbar a.active {
    color: #00abf0;
}

/* Container */
.container {
    padding: 100px 10%;
    text-align: center;
}

/* Réalisations */
.realisation-container {
    display: flex;
    justify-content: space-around;
    margin-top: 30px;
    flex-wrap: wrap;
}

.realisation-card {
    background-color: #1b1b1b;
    padding: 20px;
    border-radius: 10px;
    width: 45%;
    text-align: center;
    transition: transform 0.3s ease;
}

.realisation-card:hover {
    transform: translateY(-10px);
}

.download-btn {
    display: inline-block;
    margin-top: 10px;
    padding: 10px 20px;
    background: #ff6a00;
    color: #fff;
    border-radius: 5px;
    transition: 0.3s ease;
}

.download-btn:hover {
    background: #e65c00;
}

/* Configurations */
.config-title {
    margin-top: 50px;
}

.config-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.config-card {
    background-color: #1b1b1b;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.3s ease;
}

.config-card:hover {
    transform: translateY(-10px);
}

/* Footer */
.footer {
    padding: 20px;
    text-align: center;
    background-color: #1b1b1b;
    color: #fff;
    font-size: 14px;
}

.footer a {
    color: #ff6a00;
    font-weight: bold;
}