:root {
    --primary-color: #003366; /* Bleu Collège Bonneau */
    --secondary-color: #c5a017; /* Or/Jaune sombre */
    --light-bg: #f4f6f9;
    --text-dark: #2c3e50;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--light-bg);

        background: linear-gradient(rgba(0, 51, 102, 0.05), rgba(0, 51, 102, 0.05)), url('https://www.transparenttextures.com/patterns/cubes.png');
 
    color: var(--text-dark);
}

.navbar-custom {
    background-color: var(--primary-color);
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.navbar-brand, .nav-link {
    color: #fff !important;
    font-weight: 500;
}

.nav-link:hover {
    color: var(--secondary-color) !important;
}

.hero-section {
    background: linear-gradient(rgba(0,51,102,0.8), rgba(0,51,102,0.8)), url('https://via.placeholder.com/1200x400?text=College+Bonneau');
    background-size: cover;
    color: white;
    padding: 80px 0;
    text-align: center;
    border-bottom: 5px solid var(--secondary-color);
}

.card-custom {
    border: none;
    border-radius: 10px;
    box-shadow: 0 0 15px rgba(0,0,0,0.05);
    background: #fff;
    margin-bottom: 20px;
}

.card-header-custom {
    background-color: var(--primary-color);
    color: white;
    border-radius: 10px 10px 0 0 !important;
    padding: 15px;
}

.btn-primary-custom {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.btn-primary-custom:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    color: #000;
}

.step-indicator {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
}

.step {
    width: 30px;
    height: 30px;
    background: #ddd;
    border-radius: 50%;
    text-align: center;
    line-height: 30px;
    font-weight: bold;
}

.step.active {
    background: var(--primary-color);
    color: white;
}