:root {
    --bg-light: #ffffff;
    --bg-dark: #121212;
    --text-light: #000000;
    --text-dark: #e0e0e0;
    --accent: #e94a39;
}

body {
    background-color: var(--bg-light);
    color: var(--text-light);
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    margin: 0;
    transition: background-color 0.3s, color 0.3s;
}

body.dark-mode {
    background-color: var(--bg-dark);
    color: var(--text-dark);
}

header,
.navbar,
footer {
    background-color: var(--bg-dark);
    color: var(--text-dark);
}

body:not(.dark-mode) header,
body:not(.dark-mode) .navbar,
body:not(.dark-mode) footer {
    background-color: var(--bg-light);
    color: var(--text-light);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0.5rem;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 1rem;
    margin: 0;
    padding: 0;
}

.nav-links a {
    color: inherit;
    text-decoration: none;
}

section {
    padding: 2rem 0;
}

.container {
    width: 90%;
    max-width: 900px;
    margin: auto;
}

.cta-button {
    background-color: var(--accent);
    color: #fff;
    padding: 0.75rem 1.25rem;
    border-radius: 4px;
    text-decoration: none;
}
