/* Grade Management System Custom Styles */

:root {
    --primary-color: #0A2540;
    --secondary-color: #F6F9FC;
    --accent-color: #007BFF;
    --text-dark: #333333;
    --text-light: #FFFFFF;
}

body {
    font-family: 'Lato', sans-serif;
    background-color: var(--secondary-color);
    color: var(--text-dark);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
}

.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, #1c3d6e 100%);
    color: var(--text-light);
    padding: 6rem 0;
    margin-bottom: 3rem;
}

.hero-section .display-4 {
    font-weight: 700;
}

.course-card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.course-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.course-card .card-title {
    color: var(--primary-color);
    font-weight: 700;
}

.course-card .card-subtitle {
    color: #6c757d;
}

footer {
    background-color: var(--primary-color);
    color: var(--text-light);
}

footer p {
    margin: 0;
}