body {
    background: linear-gradient(135deg, #031060 0%, #0a1a4a 50%, #051240 100%);
    min-height: 100vh;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Arial, sans-serif;
}

/* Navbar Styles */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: transparent;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    box-sizing: border-box;
    z-index: 1000;
    transition: background 0.3s ease;
    background: #030f6081;
}

.logo {
    position: absolute;
    left: 40px;
    color: white;
    font-size: 28px;
    font-weight: 700;
    letter-spacing: 3px;
    background: linear-gradient(90deg, #ffffff, #a8b8ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-buttons {
    display: flex;
    gap: 15px;
}

.nav-button {
    background-color: transparent;
    color: white;
    border: none;
    padding: 10px 24px;
    border-radius: 25px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    letter-spacing: 0.3px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-button:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: white;
}

/* Section Accueil */
.acceuil {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
}

.background-image {
    width: 100%;
    height: 100%;
    position: relative;
}

.background-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.background-image::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(3, 16, 96, 0.1) 0%, rgba(3, 16, 96, 0.6) 100%);
}

.background-image p {
    position: absolute;
    border-radius: 50px;
    top: 400px;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    font-size: 30px;
    font-style: bold;
    font-weight: 300;
    text-align: center;
    max-width: 800px;
    z-index: 10;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    padding: 0 20px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}