body {
    font-family: 'Montserrat', sans-serif;
    background-color: #f0f0ec; /* Blanc cassé */
    color: #333;
    line-height: 1.6;
}

/* Navbar moderne et épurée */
header {
    background-color: rgba(255, 255, 255, 0.9); /* Légère transparence */
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar-brand {
    font-family: 'Montserrat', sans-serif;
    font-weight: bold;
    color: #1b4332; /* Vert sapin */
    font-size: 1.5rem;
}

.navbar-nav .nav-link {
    font-size: 1.1rem;
    color: #1b4332; /* Vert sapin */
    padding: 0.5rem 1rem;
    transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: #e76f51; /* Terracotta */
}

/* Icône de menu mobile moderne */
.navbar-toggler {
    border: none;
    background: transparent;
    padding: 0; /* Supprimez le padding par défaut */
}

.navbar-toggler:focus {
    outline: none; /* Supprimez le contour au focus */
    box-shadow: none; /* Supprimez la bordure noire */
}

/* Icône de menu stylisée */
.navbar-toggler i {
    font-size: 2rem; /* Taille de l'icône */
    color: #1b4332; /* Couleur de l'icône */
    transition: color 0.3s ease; /* Transition douce */
}

.navbar-toggler:hover i {
    color: #e76f51; /* Changer la couleur au survol */
}

/* Section principale moderne */
section {
    padding: 60px 0;
}

h1, h2 {
    font-family: 'Montserrat', sans-serif;
    color: #1b4332;
    font-weight: 700;
}

p {
    color: #6c757d;
}

.btn-primary {
    background-color: #e76f51; /* Terracotta */
    border: none;
    padding: 10px 30px;
    border-radius: 30px;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.btn-primary:hover {
    background-color: #b3583c;
}

.btn-secondary {
    background-color: #555555; /* Terracotta */
    border: none;
    padding: 10px 30px;
    border-radius: 30px;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.btn-secondary:hover {
    background-color: #8f8f8f;
}

/* Card moderne avec ombre légère */
.card {
    border: none;
    border-radius: 15px;
    background-color: rgba(255, 255, 255, 0.85); /* Transparence douce */
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

/* Footer moderne et épuré */
footer {
    background-color: #1b4332;
    color: white;
    padding: 40px 0;
    text-align: center;
}

footer p {
    color: white;
    margin-bottom: 0;
}

/* Animation douce */
.fade-in {
    opacity: 0;
    animation: fadeIn ease 1s forwards;
}

@keyframes fadeIn {
    0% { opacity: 0; }
    100% { opacity: 1; }
}