:root {
    --primary: blue;
    --light: #f8f9fa;
    --dark: #222;
    --secondary: #0066cc;   /* optional - used in link hover */
}

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

html, body {
    height: 100%;
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-family: system-ui, -apple-system, sans-serif;
    background: var(--light);
    color: #333;
}

a { 
    text-decoration: none; 
    color: inherit; 
}

img { 
    max-width: 100%; 
    display: block; 
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* ─── Header ─── */
header {
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 80px; /* controls navbar height */
    padding: 0.5rem 0;
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 85px;           /* make it clearly visible */
    width: auto;
    transform: scale(1.6);  /* IMPORTANT: scales content inside image */
    transform-origin: left center;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--primary);
}

.mobile-toggle {
    display: none;
    font-size: 1.8rem;
    cursor: pointer;
    color: var(--primary);
    border: 1px var(--primary) dashed;
    border-radius: 5px;
    padding: 4px 10px;
}

/* ─── Main / Under Development ─── */
main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 3rem 1rem;
}

.under-development h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #444;
}

.under-development p {
    font-size: 1.3rem;
    color: #666;
}

/* ─── Footer ─── */
footer {
    background: var(--secondary);
    color: white;
    padding: 2rem 0;
    margin-top: auto;       /* pushes footer to bottom when content is short */
    text-align: center;
}

footer p {
    font-size: 0.95rem;
    color: #fff;
}

footer a {
    color: black;
}

/* ─── Mobile Menu ─── */
@media (max-width: 768px) {
    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 1.5rem;
        box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        display: none;
    }

    .nav-links.active {
        display: flex;
    }

    .mobile-toggle {
        display: block;
    }

    .logo span {
        font-size: 1.3rem;
    }
}