/* HEADER PRINCIPAL FIXE */
header {
    top: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 40px;
    background: linear-gradient(to right, #fcf913, #0e3b96);
    font-family: Tahoma, sans-serif;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

/* LOGO */
.logo-link img {
    width: 115px;
    height: auto;
}

.text-link {
	text-decoration: none;
}

/* TITRE */
header h1 {
    color: #00ff00;
    font-size: 2rem;
    text-align: center;
    flex-grow: 1;
    margin: 0 20px;
}

/* BOUTONS */
.btn-container {
    display: flex;
    gap: 10px;
}

.btn {
    text-decoration: none;
    color: white;
    padding: 10px 20px;
    border-radius: 5px;
    transition: background 0.3s;
}

.btn-login { background-color: #007BFF; }
.btn-login:hover { background-color: #0056b3; }

.btn-account { background-color: #949494; }
.btn-account:hover { background-color: #757575; }

/* RESPONSIVE TABLET / MOBILE */
@media (max-width: 768px) {
    header {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 15px 20px;
    }

    header h1 {
        margin: 10px 0;
        font-size: 1.5rem;
        flex-grow: 0;
    }

    .btn-container {
        flex-direction: column;
        width: 100%;
        gap: 8px;
        margin-top: 10px;
        align-items: center;
    }

    .btn { width: 80%; }
}

@media (max-width: 480px) {
    header h1 { font-size: 1.2rem; }
    .btn { padding: 8px 15px; font-size: 0.9rem; }
}