:root {
    --primary: #198754;
    --secondary: #28a745;
    --dark: #212529;
    --light: #f8f9fa;
    --white: #ffffff;
    --border: #e9ecef;
    --text: #343a40;
    --muted: #6c757d;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    color: var(--text);
    background: var(--light);
}

a {
    color: var(--primary);
    text-decoration: none;
}

a:hover {
    color: var(--secondary);
}

.btn-primary {
    background: var(--primary);
    border-color: var(--primary);
}

.btn-primary:hover {
    background: var(--secondary);
    border-color: var(--secondary);
}



.site-logo {
    width: 38px;
    height: 38px;
    object-fit: contain;
    border-radius: 50%;
}

.navbar {
    min-height: 64px;
}

.navbar-brand {
    color: var(--dark);
    font-size: 1rem;
}

.navbar-brand:hover {
    color: var(--primary);
}

.nav-link {
    color: var(--text);
    font-weight: 500;
    padding: 0.55rem 0.8rem !important;
    border-radius: 0.5rem;
    transition: color 0.2s ease, background-color 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
    background: rgba(25, 135, 84, 0.08);
}

main {
    min-height: calc(100vh - 64px);
}

@media (max-width: 991.98px) {
    .navbar-collapse {
        padding: 0.75rem 0 0.5rem;
    }

    .navbar-nav {
        gap: 0.15rem !important;
    }

    .nav-link {
        padding: 0.7rem 0.75rem !important;
    }
}



.site-footer {
    background: #ffffff;
    border-top: 1px solid var(--border);
    color: var(--muted);
}

.footer-links {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
}

.footer-links a {
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(25, 135, 84, 0.08);
    color: var(--primary);
    transition: 0.2s ease;
}

.footer-links a:hover {
    background: var(--primary);
    color: #ffffff;
}

@media (max-width: 767.98px) {
    .footer-links {
        justify-content: flex-start;
    }

    .site-footer {
        text-align: left;
    }
}