/* General Body Styles */
body {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f7f6;
    color: #333;
    line-height: 1.6;
}

/* Header and Navigation */
.header {
    background: #ffffff;
    padding: 1rem 2rem;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: #2c3e50;
}

.logo .light {
    font-weight: 300;
}

.logo .on-campus {
    color: #1abc9c;
}

.nav-links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}

.nav-links li {
    margin-left: 25px;
}

.nav-links a {
    text-decoration: none;
    color: #555;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover, .nav-links a.active {
    color: #1abc9c;
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(44, 62, 80, 0.7), rgba(44, 62, 80, 0.7)), url('https://www.lightoncampus.com/images/campus.jpg') no-repeat center center/cover;
    color: #ffffff;
    text-align: center;
    padding: 6rem 1rem;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    font-weight: 300;
}

.cta-button {
    background-color: #1abc9c;
    color: #ffffff;
    padding: 1rem 2.5rem;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: background-color 0.3s ease, transform 0.3s ease;
    display: inline-block;
}

.cta-button:hover {
    background-color: #16a085;
    transform: translateY(-3px);
}

/* General Section Styling */
.section {
    padding: 4rem 2rem;
    text-align: center;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #2c3e50;
}

.section-subtitle {
    font-size: 1.1rem;
    color: #7f8c8d;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Programs Section */
#programs .programs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    text-align: left;
}

.program-card {
    background: #ffffff;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    padding: 2rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.program-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.12);
}

.program-card h3 {
    color: #1abc9c;
    margin-top: 0;
}

/* Blog Section */
#blog {
    background-color: #ffffff;
}

/* Footer */
.footer {
    background-color: #2c3e50;
    color: #ecf0f1;
    text-align: center;
    padding: 3rem 1rem;
}

.footer .logo {
    color: #ffffff;
}

.footer p {
    margin: 1rem 0;
    color: #bdc3c7;
}

.footer .social-links a {
    color: #ffffff;
    margin: 0 10px;
    font-size: 1.5rem;
    transition: color 0.3s ease;
}

.footer .social-links a:hover {
    color: #1abc9c;
}

.footer-bottom {
    border-top: 1px solid #34495e;
    padding-top: 1rem;
    margin-top: 1rem;
    font-size: 0.9rem;
    color: #95a5a6;
}