* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Styles */
.header {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.contact-info {
    background: #2c3e50;
    color: #fff;
    padding: 8px 0;
    font-size: 0.9rem;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
}

.contact-item {
    display: flex;
    align-items: center;
}

.navbar {
    padding: 1rem 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo h1 {
    color: #2c3e50;
    font-size: 1.8rem;
    font-weight: bold;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-menu a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
    padding: 10px 15px;
    border-radius: 5px;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: #3498db;
    background-color: #f8f9fa;
}

/* Button Styles */
.btn {
    display: inline-block;
    padding: 12px 24px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    text-align: center;
}

.btn-primary {
    background: #3498db;
    color: #fff;
}

.btn-primary:hover {
    background: #2980b9;
    transform: translateY(-2px);
}

.btn-secondary {
    background: #95a5a6;
    color: #fff;
}

.btn-secondary:hover {
    background: #7f8c8d;
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 80px 0;
    text-align: center;
}

.hero-content h2 {
    font-size: 3rem;
    margin-bottom: 20px;
    font-weight: bold;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 30px;
}

.hero-image {
    width: 100%;
    max-width: 800px;
    height: 400px;
    object-fit: cover;
    border-radius: 10px;
    margin: 30px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 30px;
}

/* Page Hero */
.page-hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 60px 0;
    text-align: center;
}

.page-hero h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.page-hero p {
    font-size: 1.2rem;
}

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

section h3 {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 40px;
    color: #2c3e50;
}

section h4 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: #34495e;
}

/* Grid Layouts */
.feature-grid,
.college-grid,
.facility-grid,
.news-grid,
.leadership-grid,
.admission-grid,
.dining-housing-grid,
.events-grid,
.department-grid {
    display: grid;
    gap: 30px;
    margin-top: 40px;
}

.feature-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.college-grid,
.facility-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.news-grid,
.dining-housing-grid {
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
}

.leadership-grid,
.events-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.department-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

/* Card Styles */
.feature-card,
.college-card,
.facility-card,
.news-item,
.leader-card,
.admission-card,
.dining-card,
.housing-card,
.event-item,
.department-card {
    background: #fff;
    border-radius: 10px;
    padding: 25px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover,
.college-card:hover,
.facility-card:hover,
.news-item:hover,
.leader-card:hover,
.admission-card:hover,
.dining-card:hover,
.housing-card:hover,
.event-item:hover,
.department-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.feature-card img,
.college-card img,
.facility-card img,
.news-item img,
.admission-card img,
.dining-card img,
.housing-card img,
.event-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 15px;
}

.leader-card img {
    width: 150px;
    height: 150px;
    object-fit: cover;
    border-radius: 50%;
    margin: 0 auto 15px;
    display: block;
}

.leader-card {
    text-align: center;
}

/* About Page Styles */
.about-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    align-items: start;
    margin-top: 40px;
}

.about-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 10px;
}

.about-text ul {
    margin: 20px 0;
    padding-left: 20px;
}

.about-text li {
    margin-bottom: 8px;
}

/* Research Section */
.research-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    margin-top: 40px;
}

.research-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 10px;
}

.research-text ul {
    margin: 20px 0;
    padding-left: 20px;
}

/* Admission Cards */
.admission-card h3 {
    text-align: left;
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.admission-card ul {
    margin: 20px 0;
    padding-left: 20px;
}

.admission-card li {
    margin-bottom: 8px;
}

.admission-card .btn {
    margin-top: 20px;
}

/* Student Organizations */
.org-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
    margin-top: 40px;
}

.org-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
    margin-top: 25px;
}

.org-category h5 {
    color: #3498db;
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.org-category ul {
    list-style-type: none;
    padding: 0;
}

.org-category li {
    padding: 5px 0;
    border-bottom: 1px solid #eee;
}

.org-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 10px;
}

/* Contact Form */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-top: 40px;
}

.contact-form {
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #2c3e50;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3498db;
}

.contact-details {
    margin-top: 20px;
}

.contact-detail {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.contact-detail h4 {
    color: #3498db;
    margin-bottom: 10px;
}

/* Map Section */
.map-placeholder {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    margin-top: 30px;
}

.map-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0,0,0,0.7);
    color: #fff;
    padding: 20px;
    text-align: center;
}

/* Footer */
.footer {
    background: #2c3e50;
    color: #fff;
    text-align: center;
    padding: 30px 0;
    margin-top: 60px;
}

.footer p {
    margin-bottom: 10px;
}

/* Responsive Design */
@media (max-width: 992px) {
    .about-grid,
    .research-content,
    .org-content,
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-content h2 {
        font-size: 2.5rem;
    }
    
    .page-hero h2 {
        font-size: 2.2rem;
    }
}

@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        gap: 20px;
    }
    
    .nav-menu {
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }
    
    .hero-content h2 {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .contact-info {
        flex-direction: column;
        gap: 10px;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 15px;
    }
    
    section {
        padding: 40px 0;
    }
    
    .hero-content h2 {
        font-size: 1.8rem;
    }
    
    .page-hero h2 {
        font-size: 1.8rem;
    }
    
    section h3 {
        font-size: 1.8rem;
    }
    
    .feature-card, 
    .college-card, 
    .facility-card, 
    .news-item, 
    .leader-card, 
    .admission-card, 
    .event-item, 
    .department-card {
        padding: 20px;
    }
}