/* =============================================================
   LAYOUT — Header, Footer, Page Grid
   Appdev structure with Kicker styling
   ============================================================= */

/* ---- Page Wrapper ---- */
#page-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  overflow-x: hidden;
}

#main-content {
  flex: 1;
  padding: 3em 0 4em;
}

.inner-wrap {
  max-width: var(--pc-page-width);
  margin: 0 auto;
  padding: 0 var(--pc-content-padding);
}

/* ---- Two-column layout (main + sidebar) ---- */
.layout-two-col .inner-wrap {
  display: contents; /* inner-wrap is inside content-area for two-col */
}

.content-area.layout-two-col,
.content-area.layout-single {
  max-width: var(--pc-page-width);
  margin: 0 auto;
  padding: 0 var(--pc-content-padding);
  display: grid;
  grid-template-columns: 1fr var(--pc-sidebar-width);
  gap: var(--pc-grid-gap);
  align-items: start;
}

.content-area.layout-page,
.content-area.layout-single-full {
  max-width: var(--pc-page-width);
  margin: 0 auto;
  padding: 0 var(--pc-content-padding);
}

/* Single post has no sidebar (full-width content) */
.content-area.layout-single {
  grid-template-columns: 1fr;
}

/* =============================================
   HEADER (Appdev structure, Kicker style)
   ============================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--pc-color-bg);
  border-bottom: 1px solid var(--pc-color-border);
  box-shadow: 0 1px 8px rgba(18, 20, 24, 0.06);
  transition: box-shadow 0.3s ease;
}

.site-header.scrolled {
  box-shadow: 0 2px 20px rgba(18, 20, 24, 0.12);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5em;
  max-width: var(--pc-page-width);
  margin: 0 auto;
  padding: 0 var(--pc-content-padding);
  height: 70px;
}

/* ---- Site Branding (Logo) ---- */
.site-branding {
  flex-shrink: 0;
}
.site-branding .custom-logo {
  height: 44px;
  width: auto;
  display: block;
}
.site-name-link {
  text-decoration: none;
}
.site-title {
  font-family: var(--pc-font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--pc-color-text-dark);
  letter-spacing: -0.03em;
  line-height: 1;
}
.site-title:hover { color: var(--pc-color-accent); }

/* ---- Primary Navigation ---- */
.primary-navigation {
  flex: 1;
  display: flex;
  justify-content: center;
}

.nav-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 0;
}

.nav-menu li {
  position: relative;
  margin: 0;
}

.nav-menu > li > a {
  display: block;
  font-family: var(--pc-font-ui);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--pc-letter-spacing-menu);
  color: var(--pc-color-text-dark);
  padding: 0 1em;
  height: 70px;
  line-height: 70px;
  transition: color 0.2s ease;
  white-space: nowrap;
}

.nav-menu > li > a:hover,
.nav-menu > li.current-menu-item > a,
.nav-menu > li.current-menu-ancestor > a {
  color: var(--pc-color-accent);
}

/* Underline indicator on active item */
.nav-menu > li.current-menu-item > a::after,
.nav-menu > li.current-menu-ancestor > a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 1em;
  right: 1em;
  height: 2px;
  background: var(--pc-color-accent);
  border-radius: 2px 2px 0 0;
}

/* Dropdown submenus */
.nav-menu li ul {
  position: absolute;
  top: calc(100% + 1px);
  left: 0;
  min-width: 220px;
  background: var(--pc-color-bg);
  border: 1px solid var(--pc-color-border);
  border-top: 2px solid var(--pc-color-accent);
  border-radius: 0 0 var(--pc-radius-sm) var(--pc-radius-sm);
  box-shadow: 0 8px 25px rgba(18, 20, 24, 0.1);
  list-style: none;
  margin: 0;
  padding: 0.5em 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  z-index: 999;
}
.nav-menu li:hover > ul {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav-menu li ul li a {
  display: block;
  font-family: var(--pc-font-ui);
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--pc-color-text);
  padding: 0.55em 1.25em;
  transition: color 0.15s ease, background 0.15s ease;
}
.nav-menu li ul li a:hover {
  color: var(--pc-color-accent);
  background: var(--pc-color-bg-alt);
}

/* ---- Header Actions ---- */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75em;
  flex-shrink: 0;
}

.header-search-toggle {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--pc-color-text);
  padding: 0.4em;
  display: flex;
  align-items: center;
  border-radius: var(--pc-radius-sm);
  transition: color 0.2s ease;
}
.header-search-toggle:hover { color: var(--pc-color-accent); }

.header-cta { font-size: 0.78rem; padding: 0.6em 1.25em; }

/* Mobile toggle — hidden on desktop */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.4em;
}
.hamburger-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--pc-color-text-dark);
  border-radius: 2px;
  transition: var(--pc-transition);
}

/* ---- Header Search Bar ---- */
.header-search-bar {
  border-top: 1px solid var(--pc-color-border);
  background: var(--pc-color-bg-alt);
  padding: 1em var(--pc-content-padding);
}
.header-search-inner {
  max-width: var(--pc-page-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1em;
}
.header-search-inner .search-form { flex: 1; }
.header-search-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--pc-color-text-light);
  cursor: pointer;
  line-height: 1;
  transition: color 0.2s ease;
}
.header-search-close:hover { color: var(--pc-color-text-dark); }

/* =============================================
   MOBILE NAVIGATION DRAWER
   ============================================= */
.mobile-nav {
  position: fixed;
  top: 0;
  right: -320px;
  width: 300px;
  max-width: 85vw;
  height: 100%;
  background: var(--pc-color-bg);
  z-index: 2000;
  box-shadow: -4px 0 30px rgba(18, 20, 24, 0.15);
  transition: right 0.3s ease;
  overflow-y: auto;
}
.mobile-nav.is-open { right: 0; }
.mobile-nav-inner { padding: 1.5em; }
.mobile-nav-close {
  background: none;
  border: none;
  font-size: 1.75rem;
  color: var(--pc-color-text-light);
  cursor: pointer;
  float: right;
  line-height: 1;
  margin-bottom: 1em;
}
.mobile-menu {
  list-style: none;
  margin: 1em 0;
  padding: 0;
}
.mobile-menu li { margin: 0; border-bottom: 1px solid var(--pc-color-border); }
.mobile-menu li:last-child { border-bottom: none; }
.mobile-menu li a {
  display: block;
  font-family: var(--pc-font-ui);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--pc-color-text-dark);
  padding: 0.85em 0;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.mobile-menu li a:hover { color: var(--pc-color-accent); }
.mobile-cta { display: block; width: 100%; text-align: center; margin-top: 1.5em; }

.mobile-nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(18, 20, 24, 0.5);
  z-index: 1999;
  backdrop-filter: blur(2px);
}
.mobile-nav-overlay.is-visible { display: block; }

/* =============================================
   TITLE / HERO AREA (Appdev structure)
   ============================================= */
.title-area {
  background: var(--pc-color-bg-alt);
  border-bottom: 1px solid var(--pc-color-border);
  padding: 2.5em 0;
}
.title-area-inner {
  max-width: var(--pc-page-width);
  margin: 0 auto;
  padding: 0 var(--pc-content-padding);
}
.page-title {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  margin: 0.2em 0 0;
  line-height: 1.2;
}
.archive-description {
  color: var(--pc-color-text);
  margin-top: 0.5em;
  font-size: 0.95rem;
}

/* =============================================
   SIDEBAR
   ============================================= */
.sidebar {
  /* Sticks while scrolling */
  position: sticky;
  top: 90px;
}

.widget-area .widget {
  margin-bottom: 2.5em;
  padding: 1.5em;
  background: var(--pc-color-bg);
  border: 1px solid var(--pc-color-border);
  border-radius: var(--pc-radius);
}

.widget-area .widget:last-child { margin-bottom: 0; }

/* =============================================
   FOOTER
   ============================================= */
.site-footer {
  background: var(--pc-color-bg-dark);
  color: var(--pc-color-dark-text);
  margin-top: auto;
}

/* Footer Widgets */
.footer-widgets {
  padding: 4em 0;
  border-bottom: 1px solid var(--pc-color-dark-border);
}
.footer-widgets-inner {
  max-width: var(--pc-page-width);
  margin: 0 auto;
  padding: 0 var(--pc-content-padding);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2.5em;
}

.footer-widget-col .widget {
  background: transparent;
  border: none;
  padding: 0;
  margin-bottom: 0;
}
.footer-widget-col .footer-widget-title,
.footer-widget-col .widget-title {
  font-family: var(--pc-font-ui);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #fff;
  border-bottom: 1px solid var(--pc-color-dark-border);
  padding-bottom: 0.6em;
  margin-bottom: 1em;
}
.site-footer .widget a { color: var(--pc-color-dark-text); }
.site-footer .widget a:hover { color: var(--pc-color-dark-link-hover); }

/* Footer Bottom */
.footer-bottom {
  padding: 1.5em 0;
}
.footer-bottom-inner {
  max-width: var(--pc-page-width);
  margin: 0 auto;
  padding: 0 var(--pc-content-padding);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5em;
  flex-wrap: wrap;
}

.footer-copyright p {
  margin: 0;
  font-family: var(--pc-font-ui);
  font-size: 0.8rem;
  color: var(--pc-color-dark-text);
}
.footer-copyright a { color: var(--pc-color-dark-text); }
.footer-copyright a:hover { color: var(--pc-color-dark-link-hover); }

.footer-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 1.25em;
}
.footer-menu a {
  font-family: var(--pc-font-ui);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--pc-color-dark-text);
  transition: color 0.2s ease;
}
.footer-menu a:hover { color: var(--pc-color-dark-link-hover); }

/* =============================================
   404 PAGE
   ============================================= */
.error-404-inner {
  text-align: center;
  padding: 4em 0 2em;
}
.error-404-code {
  display: block;
  font-family: var(--pc-font-heading);
  font-size: clamp(5rem, 15vw, 10rem);
  font-weight: 800;
  line-height: 1;
  color: var(--pc-color-border);
  letter-spacing: -0.04em;
  margin-bottom: 0.2em;
}
.error-404-title { margin-bottom: 0.5em; }
.error-404-text {
  font-size: 1.05rem;
  color: var(--pc-color-text-light);
  margin-bottom: 2em;
}
.error-404-search {
  max-width: 480px;
  margin: 0 auto;
  text-align: center;
}
.error-404-search p {
  font-family: var(--pc-font-ui);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--pc-color-text-light);
  margin-bottom: 0.75em;
}

/* =============================================
   POST NAVIGATION
   ============================================= */
.post-navigation {
  margin: 3em 0;
  border-top: 1px solid var(--pc-color-border);
  border-bottom: 1px solid var(--pc-color-border);
  padding: 1.5em 0;
}
.post-nav-inner {
  display: flex;
  justify-content: space-between;
  gap: 2em;
}
.nav-previous, .nav-next { flex: 1; }
.nav-next { text-align: right; }
.nav-label {
  display: block;
  font-family: var(--pc-font-ui);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--pc-color-text-light);
  margin-bottom: 0.35em;
}
.nav-title {
  font-family: var(--pc-font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--pc-color-text-dark);
  letter-spacing: -0.01em;
  transition: color 0.2s ease;
}
.nav-title:hover { color: var(--pc-color-accent); }

/* =============================================
   COMMENTS
   ============================================= */
.comments-area {
  margin-top: 3em;
  padding-top: 3em;
  border-top: 2px solid var(--pc-color-border);
  max-width: 740px;
  margin-left: auto;
  margin-right: auto;
}
.comments-title {
  font-size: var(--pc-h3-size);
  margin-bottom: 2em;
}
.comment-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.comment-list .comment {
  padding: 1.5em 0;
  border-bottom: 1px solid var(--pc-color-border);
}
.comment-list .comment:last-child { border-bottom: none; }
.comment-author .avatar {
  border-radius: 50%;
  float: left;
  margin: 0 1em 0.5em 0;
}
.comment-reply-title {
  font-size: var(--pc-h4-size);
  margin-bottom: 1.5em;
}
.comment-form label {
  margin-bottom: 0.35em;
}
.comment-form .comment-submit { margin-top: 0.5em; }

.no-comments {
  font-family: var(--pc-font-ui);
  font-size: 0.9rem;
  color: var(--pc-color-text-light);
  font-style: italic;
}