:root {
--primary-color: #025952;
--secondary-color: #028c4e;
--accent-color: #0d4907;
--text-color: #333;
--light-text: #daded4;
--link-hover: #045d3f;
--box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
--hover-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

body {
padding: 0;
font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
min-height: 100vh;
overflow-x: hidden;
color: var(--light-text);
position: relative;
background-image: url('Images/sitemap_background.jpg');
background-size: cover;
background-position: center;
background-repeat: no-repeat;
margin-top:-15px;
}

.main-title {
    position: relative; 
    top: -20px; 
    left: 50%;
    transform: translateX(-50%);
    font-size: 40px;
    text-align: center;
    font-weight: bolder;
    text-transform: uppercase;
    background-color: rgba(0,19,7,255); 
    padding: 10px 20px; 
    color: white;
    width: 1800px;
    box-shadow: 0 0 10px rgb(111, 112, 110);
    z-index: 10; 
    margin-top: 100px;
}

.aurora {
position: absolute;
top: 0;
left: 0;
right: 0;
height: 50%;
background: radial-gradient(ellipse at top, rgba(0, 179, 255, 0.3) 0%, rgba(204, 193, 193, 0) 70%);
z-index: -1;
}

.container {
max-width: 1200px;
margin: 0 auto;
padding: 20px;
}

header {
text-align: center;
margin-bottom: 40px;
}

h1 {
font-size: 3.0rem;
color: var(--light-text);
text-shadow: 0 0 10px rgba(0, 0, 0, 0.584);
margin: 10px 0;
letter-spacing: 3px;
font-weight: 600;
text-transform: uppercase;
}

.subtitle {
font-size: 1rem;
opacity: 0.9;
margin-top: 5px;
letter-spacing: 1px;
}

.sitemap {
display: flex;
color: aqua;
justify-content: space-between;
flex-wrap: wrap;
margin-top: 30px;
position: relative;
}

.horizontal-connector {
height: 2px;
background-color: rgba(255, 255, 255, 0.7);
position: absolute;
top: 25px;
left: 0;
right: 0;
z-index: 0;
}

.main-section {
position: relative;
margin-bottom: 30px;
z-index: 1;
display: flex;
flex-direction: column;
align-items: center;
}

.main-link {
display: flex;
align-items: center;
justify-content: center;
background-color: white;
color: var(--accent-color);
padding: 12px 16px;
border-radius: 25px;
text-align: center;
font-weight: 800;
text-decoration: none;
font-size: 1.2rem;
margin-bottom: 15px;
box-shadow: var(--box-shadow);
transition: all 0.3s ease;
width: 130px;
height: 40px;
}

.main-link:hover {
transform: translateY(-3px);
box-shadow: var(--hover-shadow);
background-color: var(--light-text);
color: var(--link-hover);
}

.sub-links {
display: flex;
flex-direction: column;
align-items: center;
}

.sub-link {
display: flex;
align-items: center;
justify-content: center;
background-color: rgba(255, 255, 255, 0.9);
color: var(--accent-color);
padding: 8px 12px;
border-radius: 20px;
text-align: center;
font-weight: 700;
text-decoration: none;
margin-bottom: 12px;
box-shadow: var(--box-shadow);
transition: all 0.3s ease;
width: 120px;
height: 35px;
font-size: 0.85rem;
}

.sub-link.larger {
height: auto;
min-height: 35px;
padding: 10px;
}

.sub-link:hover {
transform: translateY(-2px);
box-shadow: var(--hover-shadow);
background-color: var(--light-text);
}

.connector {
width: 2px;
height: 15px;
background-color: rgba(255, 255, 255, 0.8);
margin: 0 auto 12px;
}

/* Responsive adjustments */
@media (max-width: 1200px) {
.sitemap {
    justify-content: center;
    gap: 25px;
}

.main-section {
    margin: 0 15px 30px;
}

.horizontal-connector {
    display: none;
}
}

@media (max-width: 768px) {
h1 {
    font-size: 2rem;
}

.container {
    padding: 15px;
}
}