/* Base colours inspired by Australian landscapes */
:root {
    --blue: #1565c0;   /* ocean & sky blue */
    --green: #2e7d32;  /* eucalyptus green */
    --yellow: #fbc02d; /* wattle yellow */
    --light-bg: #f1f8e9;
    --text-dark: #222;
    --text-light: #fff;
}

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

body {
    font-family: Arial, sans-serif;
    background-color: var(--light-bg);
    color: var(--text-dark);
    line-height: 1.6;
}

/* Header with background image */
header {
    background: url("header.png") no-repeat center center;
    background-size: cover;
    color: var(--text-light);
    text-align: center;
    padding: 5rem 1rem;
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.tagline {
    font-size: 1.1rem;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.4);
}

.since {
    font-size: 0.9rem;
    color: var(--yellow);
}

/* Navigation */
nav {
    background-color: var(--yellow);
}

nav ul {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    list-style: none;
}

nav li {
    margin: 0.5rem 1rem;
}

nav a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: bold;
}

nav a:hover {
    text-decoration: underline;
}

/* Main content */
main {
    padding: 2rem 1rem;
    max-width: 900px;
    margin: auto;
}

h2 {
    color: var(--green);
    margin-bottom: 1rem;
}

.about p {
    margin-bottom: 1rem;
}

.cta {
    text-align: center;
    background-color: var(--blue);
    color: var(--text-light);
    padding: 2rem;
    border-radius: 8px;
    margin-top: 2rem;
}

.buttons {
    margin-top: 1rem;
}

.btn {
    display: inline-block;
    margin: 0.5rem;
    padding: 0.7rem 1.5rem;
    background-color: var(--yellow);
    color: var(--text-dark);
    font-weight: bold;
    text-decoration: none;
    border-radius: 4px;
}

.btn:hover {
    background-color: #ffd54f;
}

/* Footer */
footer {
    background-color: var(--green);
    color: var(--text-light);
    text-align: center;
    padding: 1rem;
    margin-top: 2rem;
}