/**
 * ============================================================================
 * ROOTS ARCHIVES — LAYOUT (layout.css)
 * ============================================================================
 *
 * Header, navbar, footer, breadcrumbs, sticky sidebar, grid containers.
 * Uses var(--token) for all themeable values.
 * ============================================================================
 */


/* ── Header ────────────────────────────────────────── */

.site-header {
    background-color: var(--color-header-bg);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin-bottom: 0;
}


/* ── Navbar ────────────────────────────────────────── */

.navbar {
    padding: 8px 1rem;
    background-color: var(--color-header-bg);
}

.navbar .container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.navbar-brand {
    color: var(--color-primary);
    font-size: 1.5rem;
    font-weight: 700;
    margin-right: 1rem;
}

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

.navbar-logo {
    max-height: 40px;
    height: auto;
    width: auto;
    object-fit: contain;
    display: inline-block;
}

@media (max-width: 576px) {
    .navbar-logo {
        max-height: 34px;
    }
    .navbar-brand {
        font-size: 1.25rem;
    }
}

/* Nav links — colored via CSS variables, no inline styles */
.nav-link {
    color: var(--color-header-text);
    font-weight: 700;
    padding: 0.3rem 0.6rem;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.nav-link:hover,
.nav-link:focus {
    color: var(--color-header-hover);
}

.navbar-nav {
    gap: 0.3rem;
}

.header-search-form {
    margin: 0;
    position: relative;
}

.header-search-icon {
    position: absolute;
    left: 0.65rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-header-text);
    font-size: 0.85rem;
    line-height: 1;
    pointer-events: none;
    opacity: 0.8;
}

.header-search-form .header-search-input {
    width: 15ch;
    min-width: 15ch;
    background-color: rgba(255,255,255,0.14);
    border: 1px solid rgba(0,0,0,0.18);
    border-radius: 999px;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.08);
    color: var(--color-header-text);
    font-size: 0.9rem;
    padding-left: 2.15rem;
}

.header-search-form .header-search-input:focus {
    background-color: rgba(255,255,255,0.22);
    border-color: var(--color-header-hover);
    color: var(--color-header-text);
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.12);
}

/* Toggler (hamburger) */
.navbar-toggler {
    padding: 0.25rem 0.5rem;
    font-size: 0.9rem;
    border-color: var(--color-header-text);
}


/* ── Breadcrumbs ───────────────────────────────────── */

.breadcrumb {
    background-color: transparent;
    padding: 0.5rem 0;
    margin-bottom: 1rem;
    font-size: var(--font-size-base);
}

.breadcrumb-item {
    font-size: var(--font-size-base);
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "›";
    color: var(--color-breadcrumb-separator);
}

.breadcrumb-item a {
    color: var(--color-link);
}

.breadcrumb-item.active {
    color: var(--color-breadcrumb-active);
}


/* ── Page title ────────────────────────────────────── */

.page-title {
    font-weight: 700;
    color: var(--color-page-title);
    font-size: var(--font-size-page-title);
    margin-bottom: 1.2rem;
}


/* ── Footer ────────────────────────────────────────── */

.site-footer {
    background-color: var(--color-footer-bg);
    border-top: 1px solid var(--color-footer-border);
    margin-top: 0.5rem;
    padding: 1rem 0 0.75rem 0;
}

.site-footer h5 {
    color: var(--color-footer-hover);
    font-weight: 600;
    margin-bottom: 0.25rem;
    font-size: 0.95rem;
}

.site-footer h6 {
    color: var(--color-footer-hover);
    font-weight: 600;
    margin-bottom: 0.25rem;
    font-size: 0.85rem;
}

.site-footer p {
    color: var(--color-footer-text);
    margin-bottom: 0.25rem;
    font-size: 0.8rem;
    line-height: 1.2;
}

.site-footer ul {
    margin-bottom: 0;
}

.site-footer li {
    margin-bottom: 0.1rem;
    line-height: 1.3;
    font-size: 0.8rem;
}

.site-footer hr {
    margin: 0.5rem 0;
    border-color: color-mix(in srgb, var(--color-footer-text) 20%, transparent);
}

.site-footer .text-center p {
    margin-bottom: 0;
    font-size: 0.75rem;
    color: var(--color-footer-text);
}

.site-footer .row {
    margin-bottom: 0;
}

.footer-link {
    color: var(--color-footer-text);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-link:hover {
    color: var(--color-footer-hover);
}

.footer-social-link {
    display: inline-block;
    margin-right: 0.4rem;
    text-decoration: none;
    font-size: 1.1rem;
    color: var(--color-footer-text);
    transition: color 0.2s;
}

.footer-social-link:hover {
    color: var(--color-footer-hover);
}

.bluesky-icon {
    vertical-align: -0.15em;
}


/* ── Sticky sidebar (album page) ──────────────────── */

@media (min-width: 992px) {
    .sticky-top {
        position: sticky;
        top: 20px;
        z-index: 1020;
    }
}


/* ── Responsive layout ─────────────────────────────── */

@media (max-width: 768px) {
    .display-4 {
        font-size: 2.5rem;
    }

    .display-5 {
        font-size: 2rem;
    }
}