body {
    margin: 0;
    font-family: Arial, sans-serif;
}

header {
    background: black;
    color: white;
    display: flex;
    align-items: center;
    padding: 10px 20px;
}

.logo-header{
    width: 70px;   
    height: 65px;       
    border-radius: 50%; 
    object-fit: cover; 
    border: 2px solid white; 
}

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

nav ul.menu li {
    position: relative;
    margin-right: 20px;
}

nav ul.menu li a {
    color: white;
    text-decoration: none;
    padding: 5px 10px;
}

nav ul.menu li:hover .submenu {
    display: block;
}

ul.submenu {
    display: none;
    position: absolute;
    top: 30px;
    background: black;
    list-style: none;
    padding: 10px 0;
}

ul.submenu li {
    padding: 5px 20px;
}

ul.submenu li a {
    color: white;
}

.hero {
    position: relative;
    text-align: center;
    color: white;
}

.hero img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    opacity: 0.7;
}

.hero-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color:#1a1a1a;
}

.login-container {
    width: 300px;
    margin: 100px auto;
    text-align: center;
    padding: 20px;
    border: 1px solid #ccc;
    border-radius: 10px;
    color: white;
}

.login-container input {
    width: 90%;
    padding: 10px;
    margin: 10px 0;
}

.login-container button {
    padding: 10px 20px;
    cursor: pointer;
    background: gray;
}
.content{
    padding: 60px 40px;
    text-align: center;
    background: #f9f9f9;
}

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

.card{
    background: white;
    width: 250px;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.footer{
    background: #111;
    color: white;
    padding: 40px 20px 10px;
}

.footer-content{
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}

.footer-content h3{
    margin-bottom: 10px;
}

.footer-content ul{
    list-style: none;
    padding: 0;
}

.footer-content ul li{
    margin: 8px 0;
}

.footer-content ul li a{
    color: #ccc;
    text-decoration: none;
}

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

.footer-bottom{
    text-align: center;
    margin-top: 20px;
    border-top: 1px solid #333;
    padding-top: 10px;
    font-size: 14px;
}
/* Page background */
.aa{
    margin:0;
    padding:0;
    height:100vh;
    background-image: url("back.PNG"); 
    background-size: cover;        
    background-position: center;   
    background-repeat: no-repeat;
    font-family: Arial, sans-serif;

    /* center login box */
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Dark overlay effect */
body::before{
    content:"";
    position:absolute;
    top:0;
    left:0;
    width:100%;
    height:100%;
    background: rgba(0,0,0,0.6); 
    z-index: -1;
}
.services-section{
    padding:60px 10%;
    background:#fff;
}

.services-title{
    text-align:center;
    margin-bottom:40px;
}

.services-title h2{
    font-size:36px;
    color:#222;
}

.services-title p{
    color:#666;
    margin-top:10px;
}

.services-grid{
    display:grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap:25px;
}

.service-card{
    background:#f9fafc;
    border-radius:12px;
    overflow:hidden;
    box-shadow:0 4px 10px rgba(0,0,0,0.08);
    transition:0.3s ease;
}

.service-card:hover{
    transform:translateY(-8px);
}

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

.service-content{
    padding:20px;
}

.service-content h3{
    margin-bottom:10px;
    color:#222;
}

.service-content p{
    color:#555;
    font-size:14px;
    line-height:1.6;
}

.service-content button{
    margin-top:15px;
    padding:10px 18px;
    border:none;
    background:#0a5cff;
    color:#fff;
    border-radius:6px;
    cursor:pointer;
}

.service-content button:hover{
    background:#083fa8;
}
.departments-section{
    padding:60px 10%;
    background:#ffffff;
}

.departments-title{
    text-align:center;
    margin-bottom:40px;
}

.departments-title h2{
    font-size:36px;
    color:#222;
}

.departments-title p{
    color:#666;
    margin-top:10px;
}

.departments-grid{
    display:grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap:25px;
}

.department-card{
    background:#f9fafc;
    border-radius:12px;
    overflow:hidden;
    box-shadow:0 4px 10px rgba(0,0,0,0.08);
    transition:0.3s ease;
}

.department-card:hover{
    transform:translateY(-8px);
}

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

.department-content{
    padding:20px;
}

.department-content h3{
    margin-bottom:10px;
    color:#222;
}

.department-content p{
    color:#555;
    font-size:14px;
    line-height:1.6;
}

.dept-btn{
    display:inline-block;
    margin-top:15px;
    padding:10px 18px;
    background:#0a5cff;
    color:#fff;
    text-decoration:none;
    border-radius:6px;
    font-weight:bold;
    transition:0.3s;
}

.dept-btn:hover{
    background:#083fa8;
}