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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #e0f7fa 0%, #80deea 100%);
    min-height: 100vh;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 1rem;
    background-color: white;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    margin-top: 2rem;
    margin-bottom: 2rem;
}

/* Header styles */
header {
    text-align: center;
    padding: 2rem 0;
    border-bottom: 1px solid #eaeaea;
    margin-bottom: 2rem;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" stroke="%23006064" stroke-width="1" fill="none" opacity="0.2"/><circle cx="50" cy="50" r="20" stroke="%23006064" stroke-width="1" fill="none" opacity="0.2"/></svg>') repeat;
    background-size: 100px 100px;
    padding: 3rem 0;
    border-radius: 8px 8px 0 0;
}

h1 {
    font-size: 3.5rem;
    color: #006064;
    letter-spacing: -1px;
    margin-bottom: 0.5rem;
    text-shadow: 1px 1px 1px rgba(0, 0, 0, 0.1);
}

.tagline {
    font-size: 1.2rem;
    color: #00838f;
    font-weight: 400;
    background-color: rgba(255, 255, 255, 0.8);
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 4px;
}

/* Section styles */
section {
    margin-bottom: 2.5rem;
    padding: 0 1rem;
}

h2 {
    color: #0097a7;
    margin-bottom: 1rem;
    font-size: 1.8rem;
    border-left: 4px solid #0097a7;
    padding-left: 0.8rem;
}

p {
    margin-bottom: 1rem;
}

ul {
    padding-left: 1.5rem;
    margin-bottom: 1rem;
}

li {
    margin-bottom: 0.8rem;
    position: relative;
}

li::marker {
    color: #00acc1;
}

/* Geo Applications section */
.geo-applications {
    background-color: #f5fdff;
    padding: 1.5rem;
    border-radius: 6px;
    margin-top: 2rem;
    border: 1px solid #e0f7fa;
}

.geo-applications h2 {
    color: #00838f;
    border-left-color: #00838f;
}

.geo-applications ul {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 0.8rem;
    list-style-type: none;
    padding-left: 0;
}

.geo-applications li {
    background-color: #e0f7fa;
    padding: 0.8rem;
    border-radius: 4px;
    border-left: 3px solid #00acc1;
    transition: transform 0.2s, box-shadow 0.2s;
}

.geo-applications li:hover {
    transform: translateY(-2px);
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

/* Contact section */
.contact-section {
    background-color: #f8f9fa;
    padding: 1.5rem;
    border-radius: 6px;
    border-left: 4px solid #00acc1;
}

.contact-info {
    margin-top: 1rem;
}

.contact-info a {
    color: #00acc1;
    text-decoration: none;
    font-weight: 500;
    padding: 0.3rem 0.6rem;
    background-color: #e0f7fa;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.contact-info a:hover {
    background-color: #b2ebf2;
    text-decoration: none;
}

/* Footer styles */
footer {
    text-align: center;
    padding-top: 2rem;
    margin-top: 2rem;
    border-top: 1px solid #eaeaea;
    color: #00838f;
    font-size: 0.9rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }
    
    .container {
        margin-top: 0;
        margin-bottom: 0;
        border-radius: 0;
    }
    
    .geo-applications ul {
        grid-template-columns: 1fr;
    }
}