/* Shared Reset & Helpers */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

ul {
    list-style: none;
}

/* Navigation Component (Shared across themes but styled differently? Or keep a consistent nav?) 
   User asked for completely different ambiances. 
   Maybe the Nav should adapt to the theme. 
   I'll include a simple Nav structure they can all use.
*/
.main-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1rem 2rem;
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(5px);
}

.main-nav ul {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    justify-content: center;
}

@media (max-width: 768px) {
    .main-nav {
        padding: 0.5rem 1rem;
    }

    .main-nav ul {
        flex-direction: column;
        gap: 1rem;
        width: 100%;
        text-align: center;
    }
}

.main-nav a {
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}