/* ============================================================
   SECURITY2YOU THEME — Main Stylesheet
   v1.0.0 — May 2026
   ============================================================ */

/* ===== DESIGN TOKENS ===== */
:root {
  --brand-bg:       #1a1f2e;
  --brand-surface:  #2D3446;
  --brand-elev:     #434E6C;
  --brand-accent:   #6F80AA;
  --brand-muted:    #A6ADBD;
  --brand-text:     #FFFFFF;

  --critical: #DC2626;
  --warning:  #D97706;
  --success:  #059669;

  --font-body: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;

  --container-max: 1200px;
  --content-max: 720px;

  --radius: 6px;
  --transition: 0.15s ease;
}

/* ===== RESET / BASE ===== */
*, *::before, *::after { box-sizing: border-box; }
body, h1, h2, h3, h4, h5, h6, p, ul, ol, figure { margin: 0; padding: 0; }
ul, ol { list-style: none; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font: inherit; color: inherit; }
input, textarea, select { font: inherit; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--brand-bg);
  color: var(--brand-text);
  line-height: 1.7;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ===== ACCESSIBILITY ===== */
.screen-reader-text {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap;
  border: 0;
}
.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--brand-accent);
  color: var(--brand-text);
  padding: 12px 16px;
  z-index: 1000;
}
.skip-link:focus { top: 0; }

/* ===== CONTAINER ===== */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  background: var(--brand-surface);
  border-bottom: 1px solid var(--brand-elev);
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 16px 24px;
}
.site-branding { flex-shrink: 0; }
.site-branding svg, .custom-logo { height: 36px; width: auto; }

.primary-nav { flex: 1; }
.primary-nav ul.menu {
  display: flex;
  gap: 32px;
  justify-content: center;
}
.primary-nav .menu a {
  color: var(--brand-muted);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: color var(--transition);
}
.primary-nav .menu a:hover, .primary-nav .menu .current-menu-item a { color: var(--brand-text); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.search-toggle, .menu-toggle {
  padding: 8px;
  color: var(--brand-muted);
  transition: color var(--transition);
  border-radius: 4px;
}
.search-toggle:hover { color: var(--brand-text); }

.menu-toggle { display: none; }
.menu-toggle-icon {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  position: relative;
}
.menu-toggle-icon::before, .menu-toggle-icon::after {
  content: ""; position: absolute; left: 0; width: 22px; height: 2px;
  background: currentColor;
}
.menu-toggle-icon::before { top: -7px; }
.menu-toggle-icon::after { top: 7px; }

.header-search {
  background: var(--brand-surface);
  border-bottom: 1px solid var(--brand-elev);
  padding: 16px 0;
}

/* ============================================================
   HERO SECTION (homepage)
   ============================================================ */
.hero-section {
  padding: 56px 0 40px;
  background: linear-gradient(180deg, var(--brand-surface) 0%, var(--brand-bg) 100%);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 32px;
}
.hero-main {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--brand-surface);
  border: 1px solid var(--brand-elev);
  transition: border-color var(--transition), transform var(--transition);
}
.hero-main:hover {
  border-color: var(--brand-accent);
  transform: translateY(-2px);
}
.hero-main .hero-image img {
  width: 100%;
  height: 380px;
  object-fit: cover;
}
.hero-content { padding: 24px; }
.hero-category {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--brand-accent);
  margin-bottom: 12px;
  font-weight: 700;
}
.hero-title {
  font-size: 30px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin-bottom: 12px;
}
.hero-excerpt {
  color: var(--brand-muted);
  font-size: 16px;
  margin-bottom: 16px;
}
.hero-meta {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--brand-accent);
  letter-spacing: 0.05em;
}
.hero-meta .meta-sep { margin: 0 8px; opacity: 0.5; }

.hero-secondary {
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: 24px;
}
.hero-sec-item {
  display: flex;
  background: var(--brand-surface);
  border: 1px solid var(--brand-elev);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition);
}
.hero-sec-item:hover {
  border-color: var(--brand-accent);
  transform: translateY(-2px);
}
.hero-sec-item .hero-link { display: flex; width: 100%; }
.hero-sec-image {
  flex-shrink: 0;
  width: 140px;
}
.hero-sec-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-sec-content {
  padding: 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.hero-category-small {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--brand-accent);
  margin-bottom: 6px;
  font-weight: 700;
}
.hero-sec-title {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 8px;
}
.hero-meta-small {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--brand-muted);
}

/* ============================================================
   CONTENT AREA — homepage cards grid
   ============================================================ */
.content-area { padding: 56px 0 80px; }

.content-grid {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 48px;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--brand-elev);
  padding-bottom: 12px;
}
.section-heading {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.card {
  background: var(--brand-surface);
  border: 1px solid var(--brand-elev);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition), transform var(--transition);
}
.card:hover {
  border-color: var(--brand-accent);
  transform: translateY(-2px);
}
.card-image img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}
.card-content {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.card-title {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 8px;
}
.card-excerpt {
  color: var(--brand-muted);
  font-size: 14px;
  line-height: 1.6;
}

/* Post meta (used in cards and post lists) */
.post-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brand-accent);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
}
.post-meta .meta-sep { opacity: 0.5; }
.post-meta .post-cat {
  color: var(--brand-muted);
  transition: color var(--transition);
}
.post-meta .post-cat:hover { color: var(--brand-text); }

/* ============================================================
   POST LIST (index, search)
   ============================================================ */
.post-list { display: flex; flex-direction: column; gap: 32px; }
.post-list-item {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 24px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--brand-elev);
}
.post-thumb { border-radius: var(--radius); overflow: hidden; }
.post-thumb img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  transition: transform var(--transition);
}
.post-thumb:hover img { transform: scale(1.03); }
.post-content .post-title {
  font-size: 22px;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 8px;
}
.post-content .post-title a { transition: color var(--transition); }
.post-content .post-title a:hover { color: var(--brand-muted); }
.post-excerpt {
  color: var(--brand-muted);
  margin-bottom: 12px;
}
.read-more {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brand-accent);
  font-weight: 700;
  transition: color var(--transition);
}
.read-more:hover { color: var(--brand-text); }

/* ============================================================
   SIDEBAR
   ============================================================ */
.site-sidebar {
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.widget {
  background: var(--brand-surface);
  border: 1px solid var(--brand-elev);
  border-radius: var(--radius);
  padding: 20px;
}
.widget-title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--brand-accent);
  margin-bottom: 16px;
  font-weight: 700;
}
.widget ul { display: flex; flex-direction: column; gap: 10px; }
.widget li {
  border-bottom: 1px solid var(--brand-elev);
  padding-bottom: 10px;
}
.widget li:last-child { border-bottom: none; padding-bottom: 0; }
.widget a {
  color: var(--brand-text);
  font-size: 14px;
  line-height: 1.5;
  transition: color var(--transition);
}
.widget a:hover { color: var(--brand-muted); }

/* ============================================================
   SINGLE POST
   ============================================================ */
.single-hero {
  background: linear-gradient(180deg, var(--brand-surface) 0%, var(--brand-bg) 100%);
  padding: 64px 0 40px;
}
.single-hero-inner {
  max-width: 800px;
  text-align: center;
}
.breadcrumbs {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--brand-accent);
  margin-bottom: 16px;
}
.breadcrumbs a {
  color: var(--brand-accent);
  transition: color var(--transition);
}
.breadcrumbs a:hover { color: var(--brand-text); }
.crumb-sep { margin: 0 8px; opacity: 0.5; }
.single-title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}
.single-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 14px;
  color: var(--brand-muted);
  flex-wrap: wrap;
}
.single-meta .author {
  display: flex;
  align-items: center;
  gap: 10px;
}
.single-meta .author-avatar img {
  border-radius: 50%;
  width: 32px;
  height: 32px;
}
.single-meta .meta-sep { opacity: 0.5; }

.single-featured-image {
  margin-top: -20px;
  margin-bottom: 40px;
}
.single-featured-image img {
  border-radius: var(--radius);
  width: 100%;
  max-height: 500px;
  object-fit: cover;
}

.single-grid {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 56px;
  margin-bottom: 56px;
}
.single-content { min-width: 0; }

/* Entry content (the actual article body) */
.entry-content {
  max-width: 720px;
  font-size: 17px;
  line-height: 1.8;
}
.entry-content > * + * { margin-top: 1em; }
.entry-content p { margin-bottom: 1.4em; }
.entry-content h2 {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-top: 48px;
  margin-bottom: 16px;
}
.entry-content h3 {
  font-size: 22px;
  font-weight: 600;
  margin-top: 36px;
  margin-bottom: 12px;
}
.entry-content h4 {
  font-size: 18px;
  font-weight: 600;
  margin-top: 28px;
  margin-bottom: 8px;
}
.entry-content a {
  color: var(--brand-muted);
  text-decoration: underline;
  text-decoration-color: var(--brand-accent);
  text-underline-offset: 3px;
  transition: color var(--transition);
}
.entry-content a:hover { color: var(--brand-text); }
.entry-content strong { font-weight: 700; color: var(--brand-text); }
.entry-content em { font-style: italic; }
.entry-content ul, .entry-content ol {
  padding-left: 28px;
  margin-bottom: 1.4em;
}
.entry-content ul { list-style: disc; }
.entry-content ol { list-style: decimal; }
.entry-content li { margin-bottom: 10px; line-height: 1.7; }
.entry-content img {
  border-radius: var(--radius);
  margin: 24px 0;
}

/* Code */
.entry-content code, code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: var(--brand-surface);
  color: var(--brand-muted);
  padding: 2px 6px;
  border-radius: 3px;
  border: 1px solid var(--brand-elev);
}
.entry-content pre, pre {
  background: var(--brand-surface);
  border: 1px solid var(--brand-elev);
  border-radius: var(--radius);
  padding: 20px;
  overflow-x: auto;
  margin: 20px 0;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.6;
  color: var(--brand-muted);
}
.entry-content pre code, pre code {
  background: none;
  border: none;
  padding: 0;
  color: inherit;
  font-size: inherit;
}

/* Blockquotes (default = note callout) */
.entry-content blockquote, blockquote {
  border-left: 4px solid var(--brand-accent);
  background: var(--brand-surface);
  padding: 16px 24px;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 20px 0;
  color: var(--brand-muted);
}
.entry-content blockquote p, blockquote p { margin-bottom: 0.6em; font-size: 15px; }
.entry-content blockquote p:last-child, blockquote p:last-child { margin-bottom: 0; }

/* Callout variants — add as CSS class in WP block editor */
.callout-warning, blockquote.callout-warning { border-left-color: var(--warning); }
.callout-warning::before {
  content: "WARNING";
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--warning);
  font-weight: 700;
  margin-bottom: 8px;
}
.callout-critical, blockquote.callout-critical { border-left-color: var(--critical); }
.callout-critical::before {
  content: "CRITICAL";
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--critical);
  font-weight: 700;
  margin-bottom: 8px;
}
.callout-success, blockquote.callout-success { border-left-color: var(--success); }
.callout-success::before {
  content: "TIP";
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--success);
  font-weight: 700;
  margin-bottom: 8px;
}

/* Tables */
.entry-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  background: var(--brand-surface);
  border-radius: var(--radius);
  overflow: hidden;
}
.entry-content th, .entry-content td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--brand-elev);
}
.entry-content th {
  background: var(--brand-elev);
  font-weight: 600;
  font-size: 14px;
}
.entry-content td {
  font-size: 15px;
  color: var(--brand-muted);
}

/* Tags */
.single-tags {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--brand-elev);
}
.single-tags .tags-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--brand-accent);
  margin-right: 8px;
}
.single-tags a {
  display: inline-block;
  background: var(--brand-surface);
  border: 1px solid var(--brand-elev);
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 13px;
  color: var(--brand-muted);
  margin: 4px 4px 4px 0;
  transition: border-color var(--transition), color var(--transition);
}
.single-tags a:hover {
  border-color: var(--brand-accent);
  color: var(--brand-text);
}

/* Author box */
.author-box {
  display: flex;
  gap: 20px;
  background: var(--brand-surface);
  border: 1px solid var(--brand-elev);
  border-radius: var(--radius);
  padding: 24px;
  margin: 48px 0 32px;
}
.author-box .author-avatar img {
  border-radius: 50%;
  width: 80px;
  height: 80px;
}
.author-box .author-info { flex: 1; }
.author-box .author-name {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 6px;
}
.author-box .author-bio {
  color: var(--brand-muted);
  font-size: 15px;
  line-height: 1.6;
}

/* Post nav */
.post-navigation {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 48px 0;
}
.post-navigation a {
  background: var(--brand-surface);
  border: 1px solid var(--brand-elev);
  border-radius: var(--radius);
  padding: 16px 20px;
  transition: border-color var(--transition), transform var(--transition);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.post-navigation a:hover {
  border-color: var(--brand-accent);
  transform: translateY(-2px);
}
.post-navigation .nav-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--brand-accent);
}
.post-navigation .nav-title {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.3;
}
.post-navigation .nav-next { text-align: right; }
.post-navigation .nav-prev:only-child { grid-column: 1 / 2; }
.post-navigation .nav-next:only-child { grid-column: 2 / 3; }

/* Related posts */
.related-posts {
  margin-top: 64px;
  padding-top: 48px;
  border-top: 1px solid var(--brand-elev);
}

/* ============================================================
   PAGE (About, Contact)
   ============================================================ */
.page-hero {
  background: var(--brand-surface);
  border-bottom: 1px solid var(--brand-elev);
  padding: 64px 0;
  text-align: center;
}
.page-title {
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.page-content {
  max-width: var(--content-max);
  margin: 0 auto;
}

/* ============================================================
   ARCHIVE
   ============================================================ */
.archive-hero {
  background: var(--brand-surface);
  border-bottom: 1px solid var(--brand-elev);
  padding: 56px 0;
  text-align: center;
}
.archive-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--brand-accent);
  margin-bottom: 12px;
  display: inline-block;
}
.archive-title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.archive-description, .archive-meta {
  color: var(--brand-muted);
  font-size: 15px;
}

/* ============================================================
   404
   ============================================================ */
.error-404 {
  text-align: center;
  padding: 80px 24px;
  max-width: 600px;
  margin: 0 auto;
}
.error-code {
  font-family: var(--font-mono);
  font-size: 96px;
  font-weight: 800;
  color: var(--brand-accent);
  line-height: 1;
  margin-bottom: 24px;
}
.error-title {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 12px;
}
.error-message {
  color: var(--brand-muted);
  font-size: 16px;
  margin-bottom: 32px;
}
.error-search { margin-top: 32px; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 4px;
  text-decoration: none;
  transition: all var(--transition);
  letter-spacing: 0.01em;
}
.btn-primary {
  background: var(--brand-accent);
  color: var(--brand-text);
}
.btn-primary:hover { background: var(--brand-elev); }
.btn-secondary {
  background: transparent;
  color: var(--brand-text);
  border: 1px solid var(--brand-accent);
}
.btn-secondary:hover {
  background: var(--brand-elev);
  border-color: var(--brand-muted);
}

/* ============================================================
   SEARCH FORM
   ============================================================ */
.search-form {
  display: flex;
  gap: 8px;
  max-width: 500px;
  margin: 0 auto;
}
.search-field {
  flex: 1;
  background: var(--brand-bg);
  border: 1px solid var(--brand-elev);
  color: var(--brand-text);
  padding: 12px 16px;
  border-radius: 4px;
  font-size: 15px;
  transition: border-color var(--transition);
}
.search-field::placeholder { color: var(--brand-muted); opacity: 0.7; }
.search-field:focus { outline: none; border-color: var(--brand-accent); }
.search-submit {
  background: var(--brand-accent);
  color: var(--brand-text);
  padding: 12px 16px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}
.search-submit:hover { background: var(--brand-elev); }

/* ============================================================
   PAGINATION
   ============================================================ */
.pagination, .navigation.pagination {
  margin: 48px 0;
  text-align: center;
}
.page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  margin: 0 4px;
  background: var(--brand-surface);
  border: 1px solid var(--brand-elev);
  border-radius: 4px;
  color: var(--brand-muted);
  font-size: 14px;
  font-weight: 600;
  transition: border-color var(--transition), color var(--transition);
}
.page-numbers:hover, .page-numbers.current {
  border-color: var(--brand-accent);
  color: var(--brand-text);
}
.page-numbers.current { background: var(--brand-elev); }

/* ============================================================
   COMMENTS
   ============================================================ */
.comments-area {
  max-width: 720px;
  margin: 48px 0;
  padding-top: 32px;
  border-top: 1px solid var(--brand-elev);
}
.comments-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 24px;
}
.comment-list { list-style: none; padding: 0; }
.comment {
  background: var(--brand-surface);
  border: 1px solid var(--brand-elev);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 16px;
}
.comment-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.comment-author .avatar { border-radius: 50%; }
.comment-content { color: var(--brand-text); line-height: 1.6; }

.comment-form {
  background: var(--brand-surface);
  border: 1px solid var(--brand-elev);
  border-radius: var(--radius);
  padding: 24px;
  margin-top: 32px;
}
.comment-form label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--brand-muted);
  margin-bottom: 6px;
}
.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
  width: 100%;
  background: var(--brand-bg);
  border: 1px solid var(--brand-elev);
  color: var(--brand-text);
  padding: 10px 12px;
  border-radius: 4px;
  margin-bottom: 16px;
  font-size: 15px;
}
.comment-form input:focus, .comment-form textarea:focus {
  outline: none;
  border-color: var(--brand-accent);
}
.comment-form .submit {
  background: var(--brand-accent);
  color: var(--brand-text);
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 4px;
  font-size: 15px;
  cursor: pointer;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--brand-surface);
  border-top: 1px solid var(--brand-elev);
  padding: 56px 0 24px;
  margin-top: 80px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}
.footer-logo svg { height: 28px; margin-bottom: 16px; }
.footer-tagline {
  color: var(--brand-muted);
  font-size: 14px;
  line-height: 1.6;
  max-width: 360px;
}
.footer-col .widget-title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--brand-accent);
  margin-bottom: 16px;
  font-weight: 700;
}
.footer-col .widget {
  background: none;
  border: none;
  padding: 0;
}
.footer-col ul { display: flex; flex-direction: column; gap: 8px; }
.footer-col li { border: none; padding: 0; }
.footer-col a {
  color: var(--brand-muted);
  font-size: 14px;
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--brand-text); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--brand-elev);
}
.footer-copy {
  font-size: 13px;
  color: var(--brand-muted);
  font-family: var(--font-mono);
}
.footer-menu {
  display: flex;
  gap: 24px;
}
.footer-menu a {
  font-size: 13px;
  color: var(--brand-muted);
  transition: color var(--transition);
}
.footer-menu a:hover { color: var(--brand-text); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-secondary { grid-template-rows: auto auto; }
  .content-grid, .single-grid { grid-template-columns: 1fr; }
  .site-sidebar { margin-top: 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  body { font-size: 16px; }
  .menu-toggle { display: block; }
  .primary-nav ul.menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--brand-surface);
    border-bottom: 1px solid var(--brand-elev);
    flex-direction: column;
    padding: 16px 24px;
    gap: 16px;
  }
  .primary-nav.is-open ul.menu { display: flex; }
  .primary-nav { position: static; }
  .site-header { position: relative; }

  .header-inner { padding: 12px 16px; }
  .container { padding: 0 16px; }

  .post-list-item { grid-template-columns: 1fr; }
  .post-thumb img { height: 200px; }

  .single-hero { padding: 40px 0 24px; }
  .single-grid { gap: 32px; }
  .author-box { flex-direction: column; text-align: center; }
  .post-navigation { grid-template-columns: 1fr; }
  .post-navigation .nav-next { text-align: left; }

  .hero-section { padding: 32px 0 24px; }
  .hero-main .hero-image img { height: 220px; }
  .hero-sec-item .hero-link { flex-direction: column; }
  .hero-sec-image { width: 100%; height: 140px; }
  .hero-sec-image img { height: 140px; }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* ===== SCROLLBAR (Webkit) ===== */
::-webkit-scrollbar { width: 12px; height: 12px; }
::-webkit-scrollbar-track { background: var(--brand-surface); }
::-webkit-scrollbar-thumb { background: var(--brand-elev); border-radius: 6px; }
::-webkit-scrollbar-thumb:hover { background: var(--brand-accent); }

::selection { background: var(--brand-accent); color: var(--brand-text); }