body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    color: #333;

    background-image: url(img/madhu-shesharam-390606-unsplash.jpg);
    /* background-size: cover; */
    /* background-position: center center; */
    background-repeat: no-repeat;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    /* background-color: rgba(255, 255, 255, 0.9); */
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

header {
    background-color: #0066cc;
    color: #fff;
    padding: 1rem 0;
    border-radius: 0 0 25px 25px;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

.logo img {
    vertical-align: middle;
    border-radius: 20px;
}


nav ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: center;
}

nav ul li {
    margin: 0 1rem;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
    padding: 0.5rem 1rem;
}

nav ul li a:hover, nav ul li a.active {
    background-color: #0052a3;
    border-radius: 4px;
}

main {
    max-width: 800px;
    margin: 2rem auto 5rem auto;
    padding: 0 1rem;
    
    background-color: white;
    padding: 50px 100px;
    border-radius: 20px;
}

h1 {
    color: #0066cc;
}

h2 {
    color: #0052a3;
    border-bottom: 2px solid #0052a3;
    padding-bottom: 0.5rem;
    margin-top: 2rem;
}

h3 {
    color: #0066cc;
    margin-top: 1.5rem;
}

ul {
    padding-left: 1.5rem;
}

ul li {
    margin-bottom: 0.5rem;
}

footer {
    /* background-color: #f4f4f4; */
    text-align: center;
    padding: 1rem 0;
    position: fixed;
    bottom: 0;
    width: 100%;
    color: white;
    font-weight: bold;
    z-index: -10;
}



/* New styles for core technologies */
.core-technologies {
    background-color: #f9f9f9;
    border-radius: 8px;
    padding: 1rem;
    margin-top: 1rem;
}

.core-technologies h2 {
    margin-top: 0;
}

.core-technologies ul {
    list-style-type: none;
    padding-left: 0;
}

.core-technologies li {
    margin-bottom: 0.5rem;
}


/* New styles for contact information */
.contact-info {
    background-color: #f9f9f9;
    border-radius: 8px;
    padding: 1rem;
    margin-top: 1rem;
}

.contact-info ul {
    list-style-type: none;
    padding-left: 0;
}

.contact-info li {
    margin-bottom: 0.5rem;
}

.contact-info a {
    color: #0066cc;
    text-decoration: none;
}

.contact-info a:hover {
    text-decoration: underline;
}