/* =========================================================
   LAYOUT — Header, nav, main, sidebar, footer, wrappers
   ========================================================= */

/* ---- Wrappers ---- */
.container {
  width: 100%;
  max-width: var(--max-wide);
  margin-inline: auto;
  padding-inline: var(--space-lg);
}

.content-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: var(--space-2xl);
  align-items: start;
  max-width: var(--max-wide);
  margin-inline: auto;
  padding-inline: var(--space-lg);
  padding-top: var(--space-2xl);
  padding-bottom: var(--space-3xl);
}

.content-wrap--full {
  display: block;
  max-width: var(--max-content);
  margin-inline: auto;
  padding-inline: var(--space-lg);
  padding-top: var(--space-2xl);
  padding-bottom: var(--space-3xl);
}

/* ---- Site Header ---- */
.site-header {
  background: var(--color-primary);
  border-bottom: 3px solid var(--color-accent);
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  max-width: var(--max-wide);
  margin-inline: auto;
  padding-inline: var(--space-lg);
}

.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
}

.site-logo img {
  height: 38px;
  width: auto;
}

.site-logo__text {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: #fff;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.site-logo__text span { color: var(--color-accent); }

/* ---- Primary Navigation ---- */
.primary-nav ul {
  display: flex;
  list-style: none;
  gap: var(--space-sm);
  padding: 0;
  margin: 0;
}

.primary-nav a {
  color: rgba(255,255,255,.85);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}

.primary-nav a:hover,
.primary-nav .current-menu-item > a {
  color: var(--color-accent);
  background: rgba(255,255,255,.06);
}

/* ---- Hamburger (mobile) ---- */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: #fff;
  margin: 5px 0;
  transition: transform var(--transition), opacity var(--transition);
}

/* ---- Breadcrumbs ---- */
.breadcrumbs {
  background: #f0f0f0;
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}
.breadcrumbs__inner {
  max-width: var(--max-wide);
  margin-inline: auto;
  padding-inline: var(--space-lg);
}
.breadcrumbs a { color: var(--color-accent-dark); text-decoration: none; }
.breadcrumbs a:hover { text-decoration: underline; }
.breadcrumbs__sep { margin-inline: var(--space-xs); opacity: .5; }

/* ---- Main content area ---- */
.site-main {
  min-width: 0;
}

/* ---- Entry / Post ---- */
.entry-header { margin-bottom: var(--space-xl); }

.entry-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-border);
}

.entry-meta a { color: var(--color-accent-dark); text-decoration: none; }
.entry-meta a:hover { text-decoration: underline; }

.entry-meta__author {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}
.entry-meta__author img {
  width: 28px; height: 28px;
  border-radius: 50%;
  object-fit: cover;
}

.entry-featured-image {
  margin-bottom: var(--space-xl);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.entry-featured-image img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}

.entry-content > * + * { margin-top: var(--space-md); }

/* ---- Pagination ---- */
.pagination {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-2xl);
  flex-wrap: wrap;
}
.pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px; height: 40px;
  padding-inline: var(--space-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  text-decoration: none;
  color: var(--color-text);
  transition: background var(--transition), border-color var(--transition);
}
.pagination .page-numbers.current,
.pagination .page-numbers:hover {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

/* ---- Sidebar ---- */
.sidebar { position: sticky; top: 80px; }

.widget {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  margin-bottom: var(--space-lg);
  box-shadow: var(--shadow-sm);
}
.widget-title {
  font-size: 1rem;
  font-family: var(--font-heading);
  color: var(--color-primary);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-accent);
}

/* ---- Site Footer ---- */
.site-footer {
  background: var(--color-primary);
  color: rgba(255,255,255,.75);
  padding: var(--space-3xl) 0 var(--space-xl);
  margin-top: var(--space-3xl);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
  max-width: var(--max-wide);
  margin-inline: auto;
  padding-inline: var(--space-lg);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid rgba(255,255,255,.1);
}

.site-footer__col-title {
  font-family: var(--font-heading);
  color: var(--color-accent);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}

.site-footer ul { list-style: none; padding: 0; }
.site-footer ul li { margin-bottom: var(--space-xs); }
.site-footer a { color: rgba(255,255,255,.7); text-decoration: none; font-size: 0.9rem; }
.site-footer a:hover { color: var(--color-accent); }

.site-footer__bottom {
  max-width: var(--max-wide);
  margin-inline: auto;
  padding-inline: var(--space-lg);
  padding-top: var(--space-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

/* ---- Archive grid ---- */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-xl);
}

/* ---- Mobile breadcrumbs ---- */
.breadcrumbs-bottom { display: none; }

/* ---- Responsive ---- */
@media (max-width: 1100px) {
  .site-footer__grid { grid-template-columns: 1fr 1fr 1fr; }
}

@media (max-width: 900px) {
  .content-wrap {
    grid-template-columns: 1fr;
  }
  .sidebar { position: static; }
  .site-footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
  }
  .site-footer__col:first-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 600px) {
  .primary-nav { display: none; }
  .primary-nav.is-open {
    display: block;
    position: absolute;
    top: 64px;
    left: 0; right: 0;
    background: var(--color-primary);
    border-top: 1px solid rgba(255,255,255,.1);
    padding: var(--space-md);
  }
  .primary-nav.is-open ul { flex-direction: column; }
  .nav-toggle { display: block; }
  .site-footer__grid { grid-template-columns: 1fr; }
  .site-footer__col:first-child { grid-column: auto; }

  /* Move breadcrumbs to article footer on mobile */
  .breadcrumbs-top { display: none; }
  .breadcrumbs-bottom {
    display: block;
    margin-top: var(--space-xl);
    border-top: 1px solid var(--color-border);
    padding-top: var(--space-md);
  }
  .breadcrumbs-bottom .breadcrumbs {
    background: transparent;
    border-bottom: none;
    padding: 0;
  }
}