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

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

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

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

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

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

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

.logo h1 {
    color: #1a3c7c;
    font-size: 1.8rem;
}

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

nav ul li {
    margin-left: 25px;
}

nav ul li a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s;
    padding: 8px 12px;
    border-radius: 4px;
}

nav ul li a:hover {
    color: #1a3c7c;
    background-color: #f0f4ff;
}

.language-switcher {
    display: flex;
}

.lang-btn {
    text-decoration: none;
    color: #333;
    padding: 8px 15px;
    border: 1px solid #ddd;
    margin-left: 5px;
    border-radius: 4px;
    transition: all 0.3s;
}

.lang-btn:first-child {
    border-top-left-radius: 20px;
    border-bottom-left-radius: 20px;
}

.lang-btn:last-child {
    border-top-right-radius: 20px;
    border-bottom-right-radius: 20px;
}

.lang-btn.active, .lang-btn:hover {
    background-color: #1a3c7c;
    color: white;
    border-color: #1a3c7c;
}

/* Main Content */
main {
    min-height: calc(100vh - 200px);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #1a3c7c 0%, #2c5aa0 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* Sections */
.section {
    padding: 60px 0;
}

.section.bg-light {
    background-color: #f0f4ff;
}

.section h2 {
    text-align: center;
    margin-bottom: 40px;
    color: #1a3c7c;
    font-size: 2rem;
}

.content {
    max-width: 900px;
    margin: 0 auto;
}

.content h3 {
    color: #1a3c7c;
    margin: 25px 0 15px 0;
}

.content p {
    margin-bottom: 15px;
}

.program-list {
    list-style-type: none;
    margin: 20px 0;
}

.program-list li {
    padding: 10px 0;
    border-bottom: 1px solid #e0e0e0;
}

.features-list {
    list-style-type: none;
    margin: 20px 0;
}

.features-list li {
    padding: 10px 0 10px 30px;
    position: relative;
    margin-bottom: 10px;
}

.features-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #28a745;
    font-weight: bold;
}

/* News Grid */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.news-item {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.news-item:hover {
    transform: translateY(-5px);
}

.news-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.news-item h3 {
    padding: 15px 15px 5px 15px;
    color: #1a3c7c;
    font-size: 1.2rem;
}

.news-item .date {
    padding: 0 15px;
    color: #666;
    font-size: 0.9rem;
}

.news-item p {
    padding: 0 15px 15px 15px;
}

/* Faculty Grid */
.faculty-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.faculty-card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    text-align: center;
    padding: 20px;
}

.faculty-card img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 15px;
    border: 3px solid #e0e0e0;
}

.faculty-card h4 {
    color: #1a3c7c;
    margin-bottom: 5px;
}

.faculty-card p {
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: #666;
}

/* Email Access */
.email-access {
    text-align: center;
}

.btn-email {
    display: inline-block;
    background-color: #1a3c7c;
    color: white;
    text-decoration: none;
    padding: 15px 30px;
    border-radius: 30px;
    font-weight: 500;
    transition: background-color 0.3s;
    margin-top: 20px;
}

.btn-email:hover {
    background-color: #0d2a5a;
}

/* Footer */
footer {
    background-color: #1a3c7c;
    color: white;
    padding: 40px 0 20px;
    margin-top: 60px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.footer-section h3 {
    margin-bottom: 15px;
    color: #fff;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 8px;
}

.footer-section ul li a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section ul li a:hover {
    color: white;
}

.social-links a {
    display: inline-block;
    margin-right: 15px;
    color: #ccc;
    text-decoration: none;
}

.social-links a:hover {
    color: white;
}

.copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #3a5ca0;
    color: #ccc;
}

/* Responsive Design */
@media (max-width: 768px) {
    header .container {
        flex-direction: column;
        text-align: center;
    }
    
    .logo {
        justify-content: center;
        margin-bottom: 15px;
    }
    
    nav ul {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    nav ul li {
        margin: 5px 10px;
    }
    
    .hero h2 {
        font-size: 2rem;
    }
    
    .section {
        padding: 40px 0;
    }
    
    .news-grid {
        grid-template-columns: 1fr;
    }
    
    .faculty-grid {
        grid-template-columns: 1fr;
    }
}