:root {
    --primary-color: #003366;
    --secondary-color: #e67e22;
    --accent-color: #45cf67;
    --text-color: #444;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

.about-hero {
    background: linear-gradient(rgba(0, 51, 102, 0.8), rgba(0, 51, 102, 0.8)), url('3.jpeg');
    background-size: cover;
    background-position: center;
    color: white;
    padding: 100px 0;
    text-align: center;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.about-content {
    padding: 50px 0;
}

.section-title {
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 40px;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background: var(--secondary-color);
    margin: 15px auto;
}

.about-text {
    line-height: 1.8;
    margin-bottom: 30px;
    color: var(--text-color);
}

.mission-vision {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin: 50px 0;
    line-height: 25px;
}

.mission, .vision {
    background: #f9f9f9;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.mission h3, .vision h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.mission h3 i, .vision h3 i {
    margin-right: 10px;
    color: var(--secondary-color);
}

.value-item {
    margin-bottom: 15px;
}

/* Team Section */
.team-section {
    padding: 60px 0;
    background: #f5f7fa;
}

.faculty-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.faculty-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.faculty-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.card-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.faculty-card:hover .card-image img {
    transform: scale(1.05);
}

.social-links {
    position: absolute;
    bottom: 1.5rem;
    left: 1.5rem;
    display: flex;
    gap: 0.5rem;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.faculty-card:hover .social-links {
    opacity: 1;
    transform: translateY(0);
}

.social-links a {
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0a2052;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: #0a2052;
    color: white;
}

.card-body {
    padding: 1.5rem;
}

.card-body h3 {
    font-size: 1.3rem;
    color: #0a2052;
    margin-bottom: 0.5rem;
}

.position {
    display: block;
    color: #e67e22;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.expertise {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.expertise span {
    font-size: 0.85rem;
    color: #666;
    display: flex;
    align-items: center;
}

.expertise span::before {
    content: '•';
    color: #45cf67;
    margin-right: 0.5rem;
    font-size: 1.2rem;
}


@media (max-width: 768px) {
    .mission-vision {
        grid-template-columns: 1fr;
    }
    
    .member-photo {
        height: 200px;
    }
}

.contact-infor h3 {
    color: var(--secondary-color);
    margin: 20px 0 10px;
}