/* ============================================================
   Layout — containers, site chrome (topbar, footer), page body.
   Depends on tokens.css, base.css.
   ============================================================ */


/* --- Containers --------------------------------------------- */

.container {
    width: 100%;
    max-width: var(--content-wide);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--space-m);
    padding-right: var(--space-m);
}

.container-default {
    max-width: var(--content-default);
}

.container-longform {
    max-width: var(--content-narrow);
}


/* --- Site main ---------------------------------------------- */

.site-main {
    min-height: 40vh;
}


/* --- Top bar ------------------------------------------------- */

.topbar {
    border-bottom: 1px solid var(--color-rule);
    background: var(--color-bg-primary);
    position: sticky;
    top: 0;
    z-index: 100;
}

.topbar-inner {
    max-width: var(--content-wide);
    margin: 0 auto;
    padding: 1.125rem var(--space-m);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-l);
}


/* --- Brand --------------------------------------------------- */

.brand {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
    line-height: 1;
}

.brand-name {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.375rem;
    letter-spacing: -0.01em;
    color: var(--color-text-primary);
}

.brand-name .accent {
    color: var(--color-accent);
}

.brand-tagline {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 0.75rem;
    color: var(--color-text-tertiary);
    font-weight: 400;
}


/* --- Primary navigation -------------------------------------- */

/* Supports both the hardcoded fallback (direct <a> children) and
   wp_nav_menu output (<ul class="nav-primary-list"><li><a>). */

.nav-primary {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-primary-list,
.nav-primary ul {
    display: flex;
    gap: 2rem;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-primary > a,
.nav-primary-list > li > a,
.nav-primary ul > li > a {
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 400;
    color: var(--color-text-primary);
    position: relative;
    padding: 0.25rem 0;
    transition: color var(--transition-fast);
    display: inline-block;
}

.nav-primary > a::after,
.nav-primary-list > li > a::after,
.nav-primary ul > li > a::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: -2px;
    height: 1px;
    background: var(--color-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-default);
}

.nav-primary > a:hover::after,
.nav-primary > a:focus-visible::after,
.nav-primary-list > li > a:hover::after,
.nav-primary-list > li > a:focus-visible::after,
.nav-primary ul > li > a:hover::after,
.nav-primary ul > li > a:focus-visible::after {
    transform: scaleX(1);
}

.nav-primary > a:focus-visible,
.nav-primary-list > li > a:focus-visible,
.nav-primary ul > li > a:focus-visible {
    outline: none;
    color: var(--color-text-primary);
}


/* --- Page body (generic content pages) ----------------------- */

.page-body {
    padding-top: clamp(4rem, 8vw, 7rem);
    padding-bottom: clamp(4rem, 8vw, 7rem);
}

.page-head {
    margin-bottom: clamp(2rem, 4vw, 3rem);
    max-width: var(--content-default);
}

.page-title {
    font-family: var(--font-display);
    font-size: var(--size-display-l);
    font-weight: 500;
    line-height: var(--line-height-display);
    letter-spacing: -0.02em;
    color: var(--color-text-primary);
    margin-bottom: 0;
}

.page-hero {
    margin: 0 0 2rem;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--color-bg-placeholder);
}

.page-hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.page-content {
    font-size: var(--size-body-l);
    line-height: 1.65;
    color: var(--color-text-primary);
    max-width: 72ch;
}

.page-content > p:first-child {
    font-size: 1.25rem;
    line-height: 1.55;
    color: var(--color-text-primary);
}

.page-foot {
    margin-top: 4rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-rule);
    max-width: 72ch;
}

.page-nav {
    margin: 2rem 0;
    font-size: var(--size-small);
    color: var(--color-text-secondary);
    border-top: 1px solid var(--color-rule);
    padding-top: 1rem;
}

.page-nav a {
    margin: 0 0.375rem;
    border-bottom: 1px solid var(--color-accent);
    padding-bottom: 1px;
}


/* --- Post list (fallback for index.php) ---------------------- */

.post-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.post-list-item {
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--color-rule);
}

.post-list-item h2 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.post-list-item h2 a {
    border-bottom: none;
}

.post-list-item h2 a:hover {
    color: var(--color-accent);
}


/* --- 404 ----------------------------------------------------- */

.error-404 .page-title {
    max-width: 22ch;
}

.error-links {
    font-size: var(--size-body);
    line-height: 1.7;
    color: var(--color-text-secondary);
}


/* --- Footer -------------------------------------------------- */

.footer {
    background: var(--color-dark);
    color: var(--color-bg-primary);
    padding: clamp(4rem, 7vw, 6rem) var(--space-m) 2.5rem;
}

.footer-inner {
    max-width: var(--content-wide);
    margin: 0 auto;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.2fr;
    gap: 4rem;
    padding-bottom: 3.5rem;
    border-bottom: 1px solid rgba(250, 248, 245, 0.12);
}

.footer-brand-block {
    max-width: 24rem;
}

.footer-brand {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-bg-primary);
    margin-bottom: 0.375rem;
    letter-spacing: -0.01em;
}

.footer-brand .accent {
    color: var(--color-accent);
}

.footer-tagline {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 0.875rem;
    color: rgba(250, 248, 245, 0.55);
    margin-bottom: 2rem;
}

.footer-meta {
    font-family: var(--font-body);
    font-size: var(--size-small);
    line-height: 1.8;
    color: rgba(250, 248, 245, 0.7);
    font-style: normal;
}

.footer-meta a {
    color: rgba(250, 248, 245, 0.88);
    transition: color var(--transition-fast);
}

.footer-meta a:hover,
.footer-meta a:focus-visible {
    color: var(--color-accent);
}

.footer-meta .line-break {
    display: block;
    margin-top: 1rem;
}

.footer-block h4 {
    font-family: var(--font-body);
    font-size: var(--size-micro);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: rgba(250, 248, 245, 0.5);
    margin-bottom: 1.5rem;
}

.footer-block ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-block ul li {
    margin-bottom: 0.75rem;
}

.footer-block ul a {
    font-size: var(--size-small);
    color: rgba(250, 248, 245, 0.88);
    transition: color var(--transition-fast);
}

.footer-block ul a:hover,
.footer-block ul a:focus-visible {
    color: var(--color-accent);
}

.escalation-note {
    font-size: var(--size-small);
    color: rgba(250, 248, 245, 0.7);
    line-height: 1.6;
    margin-bottom: 1rem;
    max-width: none;
}

.escalation-table {
    font-size: 0.8125rem;
    color: rgba(250, 248, 245, 0.8);
    line-height: 1.7;
}

.escalation-table .row {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(250, 248, 245, 0.08);
}

.escalation-table .row:last-child {
    border-bottom: none;
}

.escalation-table .role {
    color: rgba(250, 248, 245, 0.88);
}

.escalation-table .sla {
    color: rgba(250, 248, 245, 0.55);
    font-variant-numeric: tabular-nums;
}

.footer-escalation-link {
    display: inline-block;
    margin-top: 1rem;
    font-size: var(--size-small);
    color: rgba(250, 248, 245, 0.88);
    border-bottom: 1px solid var(--color-accent);
    padding-bottom: 2px;
}

.footer-escalation-link::after {
    content: ' →';
}

.footer-bottom {
    padding-top: 2.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
    font-size: var(--size-micro);
    color: rgba(250, 248, 245, 0.5);
    letter-spacing: 0.02em;
}

.footer-bottom .credentials {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.footer-bottom .credentials span {
    white-space: nowrap;
}

.footer-copyright {
    font-size: var(--size-micro);
    color: rgba(250, 248, 245, 0.5);
}

.footer-copyright .privacy-link {
    border-bottom: 1px solid var(--color-accent);
    padding-bottom: 1px;
    color: rgba(250, 248, 245, 0.7);
    margin-left: 0.5rem;
}


/* --- Responsive --------------------------------------------- */

@media (max-width: 1024px) {
    .footer-top {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }
    .footer-brand-block {
        grid-column: 1 / -1;
    }
}

@media (max-width: 720px) {
    .topbar-inner {
        padding: 1rem var(--space-s);
        gap: var(--space-m);
    }
    .nav-primary {
        display: none; /* Replaced by hamburger toggle in a later iteration. */
    }
    .container {
        padding-left: var(--space-s);
        padding-right: var(--space-s);
    }
    .footer {
        padding-left: var(--space-s);
        padding-right: var(--space-s);
    }
    .footer-top {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    .footer-bottom .credentials {
        flex-direction: column;
        gap: 0.5rem;
    }
}