:root {
    --primary-color: #004a99;
    --secondary-color: #f4f4f4;
    --accent-color: #ffcc00;
    --text-color: #333;
    --light-gray: #ddd;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    color: var(--text-color);
}

header {
    background: white;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    padding: 1rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo-container {
    display: flex;
    align-items: center;
}

.logo-container img {
    height: 60px;
    margin-right: 15px;
}

.college-name h1 {
    margin: 0;
    font-size: 1.5rem;
    color: var(--primary-color);
}

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

nav ul li {
    margin-left: 20px;
}

nav ul li a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: bold;
}

nav ul li a:hover {
    color: var(--primary-color);
}

.hero {
    height: 60vh;
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('../images/chandana_pu_image.jpg');
    background-size: cover;
    background-position: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
    text-align: center;
}

.hero h2 {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.section {
    padding: 4rem 10%;
}

.section h2 {
    text-align: center;
    color: var(--primary-color);
    margin-bottom: 2rem;
    position: relative;
}

.section h2::after {
    content: '';
    display: block;
    width: 50px;
    height: 3px;
    background: var(--accent-color);
    margin: 10px auto;
}

.about-container {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.about-content {
    flex: 1;
}

.about-image {
    flex: 1;
    text-align: center;
}

.about-image img {
    max-width: 100%;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.founder-section {
    background: var(--secondary-color);
}

.founder-container {
    display: flex;
    flex-direction: row-reverse;
    gap: 2rem;
    align-items: center;
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.course-card {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    border-top: 5px solid var(--primary-color);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.gallery-grid img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 5px;
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 2rem;
}

.map-container {
    width: 100%;
    height: 400px;
}

footer {
    background: var(--primary-color);
    color: white;
    text-align: center;
    padding: 2rem;
}

/* Admin Styles */
.admin-body {
    background: #f0f2f5;
}

.admin-header {
    background: #fff;
    padding: 1rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #ddd;
}

.admin-content {
    max-width: 800px;
    margin: 2rem auto;
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.admin-form-group {
    margin-bottom: 1.5rem;
}

.admin-form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: bold;
}

.admin-form-group textarea, .admin-form-group input {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.admin-btn {
    background: var(--primary-color);
    color: white;
    padding: 0.8rem 2rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.admin-btn:hover {
    background: #003366;
}

@media (max-width: 768px) {
    .about-container, .founder-container, .contact-container {
        flex-direction: column;
        grid-template-columns: 1fr;
    }
    
    .hero h2 {
        font-size: 2rem;
    }
}