* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --first-color: #ff6900;
    --secondary-color: #f0f0f0;
}

body {
    margin: 0;
    padding: 0;
    height: 100vh;
    font-family: 'Open Sans', sans-serif;
    font-size: 16px;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}



h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
}

.firstlego {
    color: var();
}

.btn {
    text-transform: uppercase;
    /* Capitalisation des CTA */
    font-weight: 600;
}
.btn a:hover{
    border-color: #ff6900;
}


.navbar {
    padding-top: 1rem;
    padding-bottom: 1rem;
}

.navbar-nav .nav-link {
    padding-right: 1.5rem;
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
    font-size: 16px;
    transition: all 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color:   #ff6900;
    font: bold;
    transform: scale(1.02);
    opacity: 0.9;
}

.navbar-nav .nav-link.active {
    color:  #ff6900 !important;
    font-size: 100;
}

main {
    flex: 1;
}

.gradient-background {
    background: #ffffff;
    background: radial-gradient(circle, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 1) 67%, rgba(222, 230, 255, 1) 100%);
}

.navbar-logo {
    max-height: 75px;
    width: auto;
    padding: 5px 0;
    transition: all 0.3s ease;
}

.navbar-brand:hover .navbar-logo {
    transform: scale(1.05);
    opacity: 0.9;
}
.text_color {
    color: #ff6900;
}

@media (max-width: 992px) {
    .navbar-logo {
        max-height: 50px;
    }
}

@media (max-width: 768px) {
    .navbar-logo {
        max-height: 45px;
    }
}