/* Explain: Styles for site header, navigation, buttons, and section headings. ```## P css/components.css ## E Styles for site header, navigation, buttons, and section headings. */
.site-frame {
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 2px solid var(--primary-color);
    align-items: center;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    z-index: 40;
}
.brand-mark {
    color: var(--text-color);
    text-decoration: none;
}
.art-menu-toggle {
    background: var(--primary-color);
    color: var(--inverse-text);
    border: none;
    padding: 0.5rem 1rem;
    font-family: var(--font-heading);
    font-size: 1.2rem;
    cursor: pointer;
    text-transform: uppercase;
}
.side-menu {
    display: none;
    flex-basis: 100%;
    flex-direction: column;
    align-items: center;
    margin-top: 1rem;
    width: 100%;
}
.site-frame.menu-open .side-menu {
    display: flex;
}
.side-menu a {
    color: var(--text-color);
    font-family: var(--font-heading);
    font-size: 1.5rem;
    text-decoration: none;
    padding: 0.5rem;
    border-bottom: 1px solid var(--border-color);
    transition: all 0.2s;
}
.side-menu a:hover,
.side-menu a:active,
.side-menu a:focus {
    background-color: #ccff00;
    color: #000;
}
@media (min-width: 768px) {
    .site-frame {
        flex-wrap: nowrap;
    }
    .art-menu-toggle { display: none; }
    .side-menu, .site-frame.menu-open .side-menu {
        display: flex;
        flex-basis: auto;
        flex-direction: row;
        justify-content: flex-end;
        margin-top: 0;
        gap: 2rem;
    }
    .side-menu a {
        border-bottom: none;
        padding: 0.25rem 0.5rem;
    }
}
.heading-jumbo {
    font-family: var(--font-heading);
    font-size: clamp(4rem, 10vw, 8rem);
    line-height: 0.9;
    text-transform: uppercase;
}
.heading-large {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 6vw, 4rem);
    line-height: 1;
    text-transform: uppercase;
}
.btn-urban {
    background: var(--primary-color);
    color: var(--inverse-text);
    font-family: var(--font-heading);
    font-size: 1.5rem;
    padding: 0.5rem 2rem;
    text-transform: uppercase;
    display: inline-block;
    transition: background 0.2s;
    border: 2px solid var(--primary-color);
}
.btn-urban:hover {
    background: var(--background-color);
    color: var(--primary-color);
}
.btn-urban-outline {
    background: var(--background-color);
    color: var(--primary-color);
    font-family: var(--font-heading);
    font-size: 1.5rem;
    padding: 0.5rem 2rem;
    text-transform: uppercase;
    display: inline-block;
    transition: background 0.2s;
    border: 2px solid var(--primary-color);
}
.btn-urban-outline:hover {
    background: var(--primary-color);
    color: var(--inverse-text);
}