body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    color: #003366;
}
header {
    background: #f2f2f2;
    padding: 10px 20px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    border-bottom: 1px solid #e6e6e6;
}
.logo-container {
    margin-right: 15px;
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
}
.logo {
    width: 40px;
    height: auto;
    border-radius: 0;
}
.header-text {
    font-size: 22px;
    font-weight: bold;
    color: #003366;
    margin-left: 10px;
    flex-grow: 1;
}
nav {
    display: flex;
    justify-content: center;
    background: #003366;
    color: white;
    padding: 10px 0;
    margin-top: 0;
}
nav a {
    margin: 0 15px;
    color: white;
    text-decoration: none;
    padding: 8px 15px;
    font-weight: normal;
    transition: background 0.3s;
}
nav a:hover {
    background: #004d99;
    text-decoration: none;
}
.content-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}
section {
    padding: 40px 20px;
}
.banner {
    background: linear-gradient(to right, #e6f7ff, #ffffff);
    text-align: left;
    padding: 30px 40px;
    font-size: 24px;
    font-weight: bold;
    color: #003366;
    border-bottom: 3px solid #0073e6;
}
.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 30px;
}
.grid-item {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}
.grid-item:hover {
    transform: translateY(-5px);
}
.grid-item h3 {
    color: #0056b3;
    margin-bottom: 15px;
    font-size: 1.2em;
}
.grid-item ul {
    list-style: none;
    padding: 0;
}
.grid-item ul li {
    padding: 8px 0;
    border-bottom: 1px solid #eee;
    color: #555;
}
.grid-item ul li:last-child {
    border-bottom: none;
}
.highlight-box {
    background-color: #f8f9fa;
    border-left: 4px solid #0056b3;
    padding: 20px;
    margin: 20px 0;
    border-radius: 4px;
}
.highlight-box p {
    margin: 0;
    line-height: 1.6;
    color: #2c3e50;
}
.services, .research, .testimonials {
    margin: 20px 0;
    padding: 20px;
    border: 1px solid #ccc;
    border-radius: 8px;
    background: #ffffff;
}
.image-container img {
    width: 100%;
    height: auto;
    border-radius: 8px;
}
.contact-info {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 8px;
    margin: 20px 0;
}
.cta-button {
    display: inline-block;
    padding: 12px 25px;
    background: #0073e6;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    transition: background 0.3s;
}
.cta-button:hover {
    background: #005bb8;
}
footer {
    background: #003366;
    color: white;
    padding: 40px 20px;
    margin-top: 40px;
}
.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.auth-buttons {
    position: absolute;
    right: 20px;
    top: 20px;
}

.auth-buttons button {
    margin-left: 10px;
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    background-color: #4CAF50;
    color: white;
    cursor: pointer;
    transition: background-color 0.3s;
}

.auth-buttons button:hover {
    background-color: #45a049;
}

.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
}

.modal-content {
    background-color: #fefefe;
    margin: 15% auto;
    padding: 20px;
    border: 1px solid #888;
    width: 80%;
    max-width: 500px;
    border-radius: 5px;
    position: relative;
}

.close {
    position: absolute;
    right: 10px;
    top: 5px;
    color: #aaa;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close:hover {
    color: black;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
}

.form-group input {
    width: 100%;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.form-group button {
    width: 100%;
    padding: 10px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.form-group button:hover {
    background-color: #45a049;
}

@media (max-width: 768px) {
    .grid-container {
        grid-template-columns: 1fr;
    }
    
    .content-container {
        padding: 10px;
    }
}