/* ==========================================================================
   Layout — Tue Improvement Theme
   Container, grid, header, footer, sidebar patterns.
   ========================================================================== */

/* ── Container ──────────────────────────────────────────────────────────────── */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-px);
}
.container--wide   { max-width: var(--container-wide); }
.container--narrow { max-width: var(--container-narrow); }

/* ── Section ───────────────────────────────────────────────────────────────── */
.section {
    padding-block: var(--section-py);
}
.section--sm {
    padding-block: var(--section-py-sm);
}
.section--dark {
    background-color: var(--color-dark-bg);
    color: var(--color-dark-text);
}
.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4 {
    color: var(--color-dark-heading);
}
.section--dark .section-label {
    color: var(--color-dark-accent);
}
.section--concrete {
    background-color: var(--color-concrete);
}
.section--blueprint {
    background-color: var(--color-dark-bg);
    color: var(--color-dark-text);
    position: relative;
    overflow: hidden;
}
.section--blueprint::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
    background-size: 48px 48px;
    pointer-events: none;
}

/* ── Site Header ───────────────────────────────────────────────────────────── */
.site-header {
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    background: var(--color-surface);
    box-shadow: 0 1px 0 var(--color-border);
    height: var(--header-height);
    display: flex;
    align-items: center;
}
.site-header__inner {
    display: flex;
    align-items: center;
    gap: var(--space-6);
}
.site-header__logo { flex-shrink: 0; display: inline-flex; align-items: center; }
.site-logo { display: block; height: 44px; width: auto; max-width: 100%; }
.site-logo--footer { height: 120px; }
.site-nav { margin-inline-start: auto; }
.site-header__actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-inline-start: var(--space-4);
}

/* ── Nav ───────────────────────────────────────────────────────────────────── */
.site-nav__list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--space-1);
}
.site-nav__list a {
    display: block;
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-sm);
    font-weight: var(--fw-medium);
    color: var(--color-midnight);
    text-decoration: none;
    border-radius: var(--radius);
    transition: color var(--transition), background var(--transition);
}
.site-nav__list a:hover,
.site-nav__list .current-menu-item > a {
    color: var(--color-orange);
    background: var(--color-concrete);
}
.site-nav__toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-2);
    border-radius: var(--radius-sm);
}

/* ── Hamburger icon ────────────────────────────────────────────────────────── */
.hamburger,
.hamburger::before,
.hamburger::after {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-navy);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
}
.hamburger { position: relative; }
.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
}
.hamburger::before { top: -6px; }
.hamburger::after  { top:  6px; }

.site-nav__toggle[aria-expanded="true"] .hamburger { background: transparent; }
.site-nav__toggle[aria-expanded="true"] .hamburger::before { transform: rotate(45deg) translate(4px,4px); }
.site-nav__toggle[aria-expanded="true"] .hamburger::after  { transform: rotate(-45deg) translate(4px,-4px); }

/* ── Site Footer ───────────────────────────────────────────────────────────── */
.site-footer {
    background: var(--color-midnight);
    color: var(--color-dark-text);
}
.site-footer__main { padding-block: var(--space-20) var(--space-16); }
.site-footer__grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: var(--space-12) var(--space-8);
    align-items: start;
}
.site-footer__brand .site-logo { margin-bottom: var(--space-4); }
.site-footer__tagline {
    font-size: var(--text-sm);
    color: var(--color-dark-muted);
    margin-bottom: var(--space-4);
    max-width: 26ch;
}
.site-footer__phone {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: var(--fw-semibold);
    color: var(--color-orange);
    text-decoration: none;
    margin-bottom: var(--space-6);
    transition: color var(--transition);
}
.site-footer__phone:hover { color: var(--color-orange-light); }
.site-footer__social {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
}
.site-footer__social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-dark-border);
    color: var(--color-dark-muted);
    text-decoration: none;
    transition: border-color var(--transition), color var(--transition);
}
.site-footer__social a:hover {
    border-color: var(--color-orange);
    color: var(--color-orange);
}
.site-footer__col-heading {
    font-family: var(--font-heading);
    font-size: var(--text-base);
    font-weight: var(--fw-semibold);
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    color: #fff;
    margin-bottom: var(--space-4);
}
.site-footer__links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}
.site-footer__links a {
    color: var(--color-dark-muted);
    text-decoration: none;
    font-size: var(--text-sm);
    transition: color var(--transition);
}
.site-footer__links a:hover { color: var(--color-orange); }
.site-footer__bottom {
    border-top: 1px solid var(--color-dark-border);
    padding-block: var(--space-6);
}
.site-footer__bottom-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-3);
    font-size: var(--text-xs);
    color: var(--color-dark-muted);
}
.site-footer__bottom a {
    color: var(--color-dark-muted);
    text-decoration: none;
}
.site-footer__bottom a:hover { color: var(--color-orange); }

/* ── Content + Sidebar Layout ──────────────────────────────────────────────── */
.layout-content-sidebar {
    display: grid;
    grid-template-columns: 1fr var(--sidebar-width);
    gap: var(--space-12);
    align-items: start;
}
.layout-content-sidebar .sidebar {
    position: sticky;
    top: calc(var(--header-height) + var(--space-6));
}

/* ── Post/Page content area ─────────────────────────────────────────────────── */
.entry-content > * + * { margin-top: 1.5em; }
.entry-content h2,
.entry-content h3,
.entry-content h4 { margin-top: 2em; }
.entry-content ul,
.entry-content ol { padding-left: 1.75em; }
.entry-content img { border-radius: var(--radius); }
.entry-content .wp-block-image { margin-block: 2em; }
.entry-content .alignwide  { margin-inline: -4vw; }
.entry-content .alignfull  { margin-inline: calc(-1 * var(--container-px)); }

/* ── Archive Grid ──────────────────────────────────────────────────────────── */
.archive-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr));
    gap: var(--grid-gap);
}

/* ── Pagination ────────────────────────────────────────────────────────────── */
.pagination { display: flex; gap: var(--space-2); justify-content: center; flex-wrap: wrap; padding-block: var(--space-12); }
.pagination .page-numbers {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding-inline: var(--space-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: var(--text-sm);
    font-weight: var(--fw-medium);
    color: var(--color-navy);
    text-decoration: none;
    transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.pagination .page-numbers:hover,
.pagination .page-numbers.current {
    background: var(--color-navy);
    border-color: var(--color-navy);
    color: #fff;
}

/* ── Responsive ────────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .site-footer__grid { grid-template-columns: 1fr 1fr; }
    .layout-content-sidebar { grid-template-columns: 1fr; }
    .layout-content-sidebar .sidebar { position: static; }
}

@media (max-width: 768px) {
    .site-nav {
        position: fixed;
        inset: var(--header-height) 0 0;
        background: var(--color-surface);
        padding: var(--space-8) var(--container-px);
        transform: translateX(100%);
        transition: transform var(--transition-slow);
        overflow-y: auto;
        z-index: var(--z-overlay);
    }
    .site-nav.is-open { transform: none; }
    .site-nav__list { flex-direction: column; gap: var(--space-2); align-items: stretch; }
    .site-nav__list a { font-size: var(--text-lg); padding: var(--space-3); }
    .site-nav__toggle { display: flex; }
    .site-header__actions .header-phone { display: none; }
    .site-footer__grid { grid-template-columns: 1fr; gap: var(--space-8); }
}