/*
Theme Name: TipsTek - Tips Teknologi
Theme URI: https://tipsteknologi.com
Author: Senior WP Developer
Description: Tema WordPress kustom mobile-first dengan nuansa Tring! Pegadaian, PWA-ready, SEO & AdSense optimized.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 8.0
License: GPL v2 or later
Text Domain: tipstek
Tags: mobile-first, pwa, adsense, seo, blog, technology
*/

/* ============================================
   1. CSS Custom Properties (Design Tokens)
   ============================================ */
:root {
  /* Brand Colors */
  --clr-primary:       #006838;
  --clr-primary-dark:  #004d29;
  --clr-primary-light: #e8f5ee;
  --clr-primary-mid:   #009e54;
  --clr-accent:        #ffd700;
  --clr-accent-soft:   #fff9e0;

  /* Neutrals */
  --clr-white:         #ffffff;
  --clr-bg:            #f5f7f5;
  --clr-bg-card:       #ffffff;
  --clr-border:        #e2e8e4;
  --clr-text:          #1a2e23;
  --clr-text-muted:    #5a7060;
  --clr-text-light:    #8fa898;

  /* Semantic */
  --clr-danger:        #d62828;
  --clr-warning:       #f77f00;
  --clr-info:          #0077b6;

  /* Typography */
  --font-heading: 'Plus Jakarta Sans', 'Nunito', sans-serif;
  --font-body:    'DM Sans', 'Nunito', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  /* Spacing */
  --spacing-xs:  4px;
  --spacing-sm:  8px;
  --spacing-md:  16px;
  --spacing-lg:  24px;
  --spacing-xl:  32px;
  --spacing-2xl: 48px;

  /* Borders */
  --radius-sm:   8px;
  --radius-md:   12px;
  --radius-lg:   16px;
  --radius-xl:   20px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:   0 1px 4px rgba(0,104,56,.07);
  --shadow-md:   0 4px 16px rgba(0,104,56,.10);
  --shadow-lg:   0 8px 32px rgba(0,104,56,.13);

  /* Layout */
  --content-max:    720px;
  --sidebar-width:  300px;
  --header-height:  56px;
  --bottomnav-h:    64px;
  --bottomnav-pb:   env(safe-area-inset-bottom, 0px);

  /* Transitions */
  --ease-fast:  150ms ease;
  --ease-med:   280ms cubic-bezier(.4,0,.2,1);
  --ease-slow:  500ms cubic-bezier(.4,0,.2,1);
}

/* ============================================
   2. Reset & Base
   ============================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 8px);
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--clr-text);
  background: var(--clr-bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  padding-bottom: calc(var(--bottomnav-h) + var(--bottomnav-pb));
}

img, video { max-width: 100%; height: auto; display: block; }
a { color: var(--clr-primary); text-decoration: none; transition: color var(--ease-fast); }
a:hover { color: var(--clr-primary-dark); }
h1,h2,h3,h4,h5,h6 { font-family: var(--font-heading); line-height: 1.3; color: var(--clr-text); }

/* ============================================
   3. Header / Action Bar
   ============================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: var(--clr-primary);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing-md);
  box-shadow: 0 2px 8px rgba(0,104,56,.25);
}

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

.site-header__logo img {
  height: 32px;
  width: auto;
}

.site-header__logo-text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--clr-white);
  letter-spacing: -.01em;
}

.site-header__logo-text span {
  color: var(--clr-accent);
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.btn-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: none;
  background: rgba(255,255,255,.15);
  color: var(--clr-white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--ease-fast);
}

.btn-icon:hover { background: rgba(255,255,255,.25); }
.btn-icon svg { width: 20px; height: 20px; }

/* ============================================
   4. Bottom Navigation Bar
   ============================================ */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--bottomnav-h);
  padding-bottom: var(--bottomnav-pb);
  background: var(--clr-white);
  border-top: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: space-around;
  z-index: 1000;
  box-shadow: 0 -4px 16px rgba(0,104,56,.08);
}

.bottom-nav__item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  color: var(--clr-text-light);
  text-decoration: none;
  padding: var(--spacing-xs) 0;
  transition: color var(--ease-fast);
  -webkit-tap-highlight-color: transparent;
  position: relative;
}

.bottom-nav__item svg { width: 22px; height: 22px; }

.bottom-nav__item span {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .03em;
}

.bottom-nav__item.is-active { color: var(--clr-primary); }

.bottom-nav__item.is-active::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 32px;
  height: 3px;
  background: var(--clr-primary);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}

/* ============================================
   5. Layout Wrappers
   ============================================ */
.site-main {
  margin-top: var(--header-height);
  min-height: calc(100vh - var(--header-height) - var(--bottomnav-h));
}

.container {
  width: 100%;
  max-width: calc(var(--content-max) + var(--spacing-xl) * 2);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.layout-content {
  max-width: var(--content-max);
  margin: 0 auto;
}

.single-article .layout-content {
  max-width: 100%;
  margin: 0;
  min-width: 0;
}

.single-article .container {
  max-width: 1200px;
}

/* ============================================
   6. Article Cards
   ============================================ */
.post-card {
  background: var(--clr-bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--clr-border);
  transition: transform var(--ease-med), box-shadow var(--ease-med);
  display: flex;
  flex-direction: column;
}

.post-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.post-card--horizontal {
  flex-direction: row;
  align-items: center;
}

.post-card__thumb {
  aspect-ratio: 16/9;
  overflow: hidden;
  flex-shrink: 0;
}

.post-card--horizontal .post-card__thumb {
  width: 120px;
  height: 90px;
  aspect-ratio: unset;
  border-radius: 0 0 0 0;
  border-radius: var(--radius-md) 0 0 var(--radius-md);
}

.post-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--ease-slow);
}

.post-card:hover .post-card__thumb img { transform: scale(1.04); }

.post-card__body {
  padding: var(--spacing-md);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.post-card__category {
  display: inline-flex;
  align-items: center;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--clr-primary);
  background: var(--clr-primary-light);
  padding: 3px 10px;
  border-radius: var(--radius-full);
  width: fit-content;
}

.post-card__title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-text);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.post-card--horizontal .post-card__title { font-size: .875rem; -webkit-line-clamp: 3; }

.post-card__meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: .75rem;
  color: var(--clr-text-light);
  margin-top: auto;
}

.post-card__meta time, .post-card__meta .reading-time {
  display: flex;
  align-items: center;
  gap: 4px;
}

.post-card__meta svg { width: 12px; height: 12px; }

/* Featured Post Card */
.post-card--featured {
  position: relative;
  border-radius: var(--radius-xl);
  min-height: 260px;
}

.post-card--featured .post-card__thumb {
  aspect-ratio: 16/9;
  height: 100%;
}

.post-card--featured .post-card__body {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(0deg, rgba(0,20,10,.85) 0%, rgba(0,20,10,.4) 70%, transparent 100%);
  padding: var(--spacing-lg) var(--spacing-md) var(--spacing-md);
}

.post-card--featured .post-card__title { color: var(--clr-white); font-size: 1.15rem; }
.post-card--featured .post-card__meta { color: rgba(255,255,255,.75); }

/* ============================================
   7. Homepage Sections
   ============================================ */
.section-hero {
  padding: var(--spacing-lg) 0 var(--spacing-md);
}

.section-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 800;
  color: var(--clr-primary);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-top: margin-top: 40px;   /* TAMBAH BARIS INI */
  margin-bottom: var(--spacing-md);
  text-transform: uppercase;
  letter-spacing: .05em;
}

.section-title::before {
  content: '';
  display: block;
  width: 4px;
  height: 18px;
  background: var(--clr-primary);
  border-radius: var(--radius-full);
}

.section-title a {
  margin-left: auto;
  font-size: .75rem;
  font-weight: 600;
  color: var(--clr-text-muted);
  text-transform: none;
  letter-spacing: 0;
}

.posts-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

@media (min-width: 480px) {
  .posts-grid--2 { grid-template-columns: repeat(2, 1fr); }
}

.posts-list { display: flex; flex-direction: column; gap: var(--spacing-sm); }

/* Category Chips */
.category-chips {
  display: flex;
  gap: var(--spacing-sm);
  overflow-x: auto;
  padding: var(--spacing-md) 0;
  scrollbar-width: none;
  -ms-overflow-style: none;
  -webkit-overflow-scrolling: touch;
}

.category-chips::-webkit-scrollbar { display: none; }

.category-chip {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: .8rem;
  font-weight: 600;
  border: 1.5px solid var(--clr-border);
  background: var(--clr-white);
  color: var(--clr-text-muted);
  text-decoration: none;
  transition: all var(--ease-fast);
  white-space: nowrap;
}

.category-chip.is-active, .category-chip:hover {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  color: var(--clr-white);
}

/* ============================================
   8. Single Post Layout
   ============================================ */
.post-header {
  padding: var(--spacing-lg) 0 var(--spacing-md);
}

.post-header .post-category {
  display: inline-flex;
  align-items: center;
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--clr-primary);
  background: var(--clr-primary-light);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-sm);
}

.post-header .post-title {
  font-size: clamp(1.4rem, 5vw, 3.7rem);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -.02em;
  margin-bottom: var(--spacing-sm);
}

.post-header .post-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  font-size: .8rem;
  color: var(--clr-text-muted);
  flex-wrap: wrap;
}

.post-header .post-meta .author {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--clr-text);
}

.post-header .post-meta .author img {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
}

.post-featured-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--spacing-lg);
  aspect-ratio: 16/9;
}

.post-featured-image img { width: 100%; height: 100%; object-fit: cover; }

.post-featured-image .post-thumb-placeholder {
  min-height: 300px;
  border-radius: var(--radius-lg);
}

@media (min-width: 768px) {
  .post-featured-image .post-thumb-placeholder {
    min-height: 400px;
  }
}

.post-content {
  font-size: 1.125rem;
  line-height: 1.85;
  color: var(--clr-text);
}

@media (min-width: 1024px) {
  .post-content {
    font-size: 1.375rem;
    line-height: 1.8;
  }
}

.post-content h2 {
  font-size: 1.75rem;
  font-weight: 800;
  margin: var(--spacing-xl) 0 var(--spacing-sm);
  color: var(--clr-primary-dark);
}

.post-content h3 {
  font-size: 1.375rem;
  font-weight: 700;
  margin: var(--spacing-lg) 0 var(--spacing-sm);
}

@media (min-width: 1024px) {
  .post-content h2 {
    font-size: 2.25rem;
  }
  .post-content h3 {
    font-size: 1.75rem;
  }
}

.post-content p { margin-bottom: var(--spacing-md); }

.post-content ul, .post-content ol {
  padding-left: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

.post-content li { margin-bottom: var(--spacing-xs); }

.post-content blockquote {
  border-left: 4px solid var(--clr-primary);
  background: var(--clr-primary-light);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: var(--spacing-lg) 0;
  font-style: italic;
  color: var(--clr-primary-dark);
}

.post-content code {
  font-family: var(--font-mono);
  font-size: .875em;
  background: #f0f0f0;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}

.post-content pre {
  background: #1a2e23;
  color: #c8f0d0;
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  overflow-x: auto;
  margin-bottom: var(--spacing-md);
  font-family: var(--font-mono);
  font-size: .85rem;
  line-height: 1.6;
}

.post-content pre code { background: none; padding: 0; color: inherit; }

/* ============================================
   9. Ad Slot Placeholders
   ============================================ */
.ad-slot {
  width: 100%;
  display: flex;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.ad-slot--atf {  /* Above the fold - under title */
  margin: var(--spacing-md) 0 var(--spacing-lg);
  min-height: 90px;
}

.ad-slot--inline { /* Mid-content auto-inserted */
  margin: var(--spacing-xl) 0;
  min-height: 250px;
}

.ad-slot--bottom { /* Anchor / sticky bottom */
  position: fixed;
  bottom: calc(var(--bottomnav-h) + var(--bottomnav-pb));
  left: 0;
  right: 0;
  z-index: 999;
  background: var(--clr-white);
  border-top: 1px solid var(--clr-border);
  padding: var(--spacing-xs) 0;
  min-height: 60px;
  justify-content: center;
  display: flex;
  align-items: center;
}

.ad-slot--sidebar {
  margin-bottom: var(--spacing-lg);
  min-height: 250px;
}

.ad-slot ins.adsbygoogle { display: block; }

/* Close button for anchor ad */
.ad-slot--bottom .ad-close {
  position: absolute;
  top: 4px;
  right: 8px;
  width: 20px;
  height: 20px;
  background: rgba(0,0,0,.15);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #666;
}

/* ============================================
   10. Search Overlay
   ============================================ */
.search-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0,20,10,.6);
  backdrop-filter: blur(4px);
  display: flex;
  flex-direction: column;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--ease-med);
}

.search-overlay.is-open {
  opacity: 1;
  pointer-events: all;
}

.search-overlay__box {
  background: var(--clr-white);
  padding: var(--spacing-md);
  transform: translateY(-20px);
  transition: transform var(--ease-med);
}

.search-overlay.is-open .search-overlay__box { transform: translateY(0); }

.search-overlay__input {
  width: 100%;
  height: 48px;
  border: 2px solid var(--clr-primary);
  border-radius: var(--radius-md);
  padding: 0 var(--spacing-md);
  font-family: var(--font-body);
  font-size: 1rem;
  outline: none;
  color: var(--clr-text);
}

/* ============================================
   11. Breadcrumbs
   ============================================ */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: .75rem;
  color: var(--clr-text-light);
  padding: var(--spacing-sm) 0;
  overflow-x: auto;
  scrollbar-width: none;
  white-space: nowrap;
}

.breadcrumbs::-webkit-scrollbar { display: none; }
.breadcrumbs a { color: var(--clr-text-muted); }
.breadcrumbs span.sep { color: var(--clr-border); }
.breadcrumbs span.current { color: var(--clr-text); font-weight: 600; }

/* ============================================
   12. Related Posts
   ============================================ */
.related-posts {
  padding: var(--spacing-xl) 0;
  border-top: 1px solid var(--clr-border);
  margin-top: var(--spacing-xl);
}

/* ============================================
   13. Tags
   ============================================ */
.post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin: var(--spacing-lg) 0;
}

.post-tag {
  display: inline-flex;
  align-items: center;
  font-size: .75rem;
  font-weight: 600;
  color: var(--clr-text-muted);
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: all var(--ease-fast);
}

.post-tag:hover {
  background: var(--clr-primary-light);
  border-color: var(--clr-primary-light);
  color: var(--clr-primary);
}

/* ============================================
   14. Share Buttons
   ============================================ */
.share-buttons {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  margin: var(--spacing-lg) 0;
  padding: var(--spacing-md);
  background: var(--clr-primary-light);
  border-radius: var(--radius-lg);
  align-items: center;
}

.share-buttons__label {
  font-size: .85rem;
  font-weight: 700;
  color: var(--clr-primary-dark);
  margin-right: var(--spacing-xs);
}

.btn-share {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: var(--radius-full);
  font-size: .8rem;
  font-weight: 700;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--ease-fast), opacity var(--ease-fast);
}

.btn-share:hover { transform: scale(1.03); }
.btn-share--wa { background: #25D366; color: #fff; }
.btn-share--fb { background: #1877F2; color: #fff; }
.btn-share--tw { background: #000; color: #fff; }
.btn-share--copy { background: var(--clr-primary); color: #fff; }

/* ============================================
   15. PWA Install Banner
   ============================================ */
.pwa-install-banner {
  position: fixed;
  bottom: calc(var(--bottomnav-h) + var(--bottomnav-pb) + 8px);
  left: var(--spacing-md);
  right: var(--spacing-md);
  background: var(--clr-primary);
  color: var(--clr-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  z-index: 998;
  box-shadow: var(--shadow-lg);
  transform: translateY(120%);
  transition: transform var(--ease-med);
}

.pwa-install-banner.is-visible { transform: translateY(0); }

.pwa-install-banner__icon { font-size: 2rem; flex-shrink: 0; }

.pwa-install-banner__text h3 { font-size: .9rem; font-weight: 700; margin-bottom: 2px; }
.pwa-install-banner__text p { font-size: .75rem; opacity: .8; }

.pwa-install-banner__actions { margin-left: auto; display: flex; gap: var(--spacing-xs); flex-shrink: 0; }

.btn-install {
  background: var(--clr-white);
  color: var(--clr-primary);
  border: none;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: .8rem;
  font-weight: 700;
  cursor: pointer;
}

.btn-dismiss {
  background: transparent;
  color: rgba(255,255,255,.7);
  border: 1px solid rgba(255,255,255,.3);
  padding: 8px 12px;
  border-radius: var(--radius-full);
  font-size: .8rem;
  cursor: pointer;
}

/* ============================================
   16. Skeleton Loading
   ============================================ */
@keyframes shimmer {
  0% { background-position: -700px 0; }
  100% { background-position: 700px 0; }
}

.skeleton {
  background: linear-gradient(90deg, #e8ede9 25%, #d4e0d7 50%, #e8ede9 75%);
  background-size: 700px 100%;
  animation: shimmer 1.4s ease-in-out infinite;
  border-radius: var(--radius-sm);
}

/* ============================================
   17. Widgets & Sidebar
   ============================================ */
.widget-box {
  background: var(--clr-bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--clr-border);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.widget-box__title {
  font-family: var(--font-heading);
  font-size: .85rem;
  font-weight: 800;
  color: var(--clr-primary);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

/* ============================================
   18. Footer
   ============================================ */
.site-footer {
  background: var(--clr-primary-dark);
  color: rgba(255,255,255,.75);
  padding: var(--spacing-xl) var(--spacing-md) var(--spacing-lg);
  font-size: .85rem;
}

.site-footer a { color: rgba(255,255,255,.7); }
.site-footer a:hover { color: var(--clr-white); }

.footer-grid {
  display: grid;
  gap: var(--spacing-xl);
  max-width: var(--content-max);
  margin: 0 auto;
}

@media (min-width: 600px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr; }
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.15);
  padding-top: var(--spacing-md);
  margin-top: var(--spacing-xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  max-width: var(--content-max);
  margin-left: auto;
  margin-right: auto;
}

/* ============================================
   19. Page Transitions
   ============================================ */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.site-main > * {
  animation: fadeIn 280ms cubic-bezier(.4,0,.2,1) both;
}

/* ============================================
   20. Utilities
   ============================================ */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border-width: 0;
}

.text-center { text-align: center; }
.text-muted { color: var(--clr-text-muted); }
.mt-auto { margin-top: auto; }

/* ============================================
   21. Responsive: Tablet & Desktop
   ============================================ */
.desktop-nav {
  display: none;
}

@media (min-width: 768px) {
  :root {
    --header-height: 60px;
  }

  body {
    padding-bottom: 0; /* no bottom nav on desktop */
  }

  .bottom-nav { display: none; }

  .desktop-nav {
    display: flex !important;
    align-items: center;
    gap: var(--spacing-lg);
  }

  .desktop-nav a {
    font-size: .9rem;
    font-weight: 600;
    color: rgba(255,255,255,.9);
    padding: var(--spacing-xs) 0;
    position: relative;
  }

  .desktop-nav a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--clr-accent);
    transform: scaleX(0);
    transition: transform var(--ease-fast);
  }

  .desktop-nav a:hover::after,
  .desktop-nav .current-menu-item a::after { transform: scaleX(1); }

  .container { padding: 0 var(--spacing-xl); }

  .posts-grid { grid-template-columns: repeat(2, 1fr); }
  .posts-grid--3 { grid-template-columns: repeat(3, 1fr); }

  .layout-with-sidebar {
    display: grid;
    grid-template-columns: 1fr var(--sidebar-width);
    gap: var(--spacing-xl);
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .posts-grid--3 { grid-template-columns: repeat(3, 1fr); }
}

/* ============================================
   21b. Pagination
   ============================================ */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-xl) 0;
  flex-wrap: wrap;
}

.pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 8px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: .9rem;
  font-weight: 700;
  color: var(--clr-text);
  background: transparent;
  border: 1.5px solid var(--clr-border);
  text-decoration: none;
  transition: all var(--ease-fast);
}

.pagination .page-numbers:hover {
  border-color: var(--clr-primary);
  color: var(--clr-primary);
}

.pagination .page-numbers.current {
  background: transparent;
  border-color: var(--clr-border);
  color: var(--clr-text);
}

.pagination .page-numbers.dots {
  border: none;
  color: var(--clr-text-muted);
  min-width: 24px;
}

.pagination a.next.page-numbers {
  min-width: auto;
  padding: 0 20px;
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  color: #fff;
  border-radius: var(--radius-full);
  gap: 6px;
}

.pagination a.next.page-numbers:hover {
  background: var(--clr-primary-dark);
  border-color: var(--clr-primary-dark);
  color: #fff;
}

.pagination a.prev.page-numbers {
  min-width: auto;
  padding: 0 20px;
  background: transparent;
  border-color: var(--clr-border);
  color: var(--clr-text-muted);
  border-radius: var(--radius-full);
}

/* ============================================
   21c. Single Post Layout dengan Sidebar
   ============================================ */
.single-layout-wrapper {
  display: block;
}

.single-sidebar {
  display: none;
}

.sidebar-post-item {
  display: block;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-text);
  line-height: 1.5;
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid var(--clr-border);
  text-decoration: none;
  transition: color var(--ease-fast);
}

@media (min-width: 1024px) {
  .sidebar-post-item {
    font-size: 1.125rem;
  }
}

.sidebar-post-item:hover {
  color: var(--clr-primary);
}

.sidebar-post-item:last-child {
  border-bottom: none;
}

@media (min-width: 1024px) {
  .single-layout-wrapper {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 60px;
    align-items: start;
  }

  .single-sidebar {
    display: block;
    position: sticky;
    top: calc(var(--header-height) + var(--spacing-lg));
  }
}

/* ============================================
   21d. Infinite Scroll
   ============================================ */
#infinite-trigger {
  height: 1px;
  margin-top: var(--spacing-xl);
}

#infinite-loader {
  display: flex;
  justify-content: center;
  padding: var(--spacing-xl) 0;
}

.infinite-spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--clr-border);
  border-top-color: var(--clr-primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.infinite-end-msg {
  text-align: center;
  padding: var(--spacing-xl) 0;
  color: var(--clr-text-muted);
  font-size: .875rem;
}

/* ============================================
   21e. Post Thumbnail Placeholder
   ============================================ */
.post-thumb-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 160px;
}

.post-card--horizontal .post-thumb-placeholder {
  min-height: 90px;
  width: 120px;
  flex-shrink: 0;
}

.post-thumb-placeholder__initials {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: rgba(255,255,255,.9);
  line-height: 1;
}

.post-card--horizontal .post-thumb-placeholder__initials {
  font-size: 1.25rem;
}

.post-thumb-placeholder__cat {
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.7);
}

/* ============================================
   22. Hamburger Menu Panel
   ============================================ */
.menu-panel {
  position: fixed;
  inset: 0;
  z-index: 1500;
  pointer-events: none;
}

.menu-panel__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,20,10,.5);
  opacity: 0;
  transition: opacity var(--ease-med);
}

.menu-panel__drawer {
  position: absolute;
  top: 0;
  right: 0;
  width: min(320px, 85vw);
  height: 100%;
  background: var(--clr-white);
  transform: translateX(100%);
  transition: transform var(--ease-med);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.menu-panel.is-open {
  pointer-events: all;
}

.menu-panel.is-open .menu-panel__overlay { opacity: 1; }
.menu-panel.is-open .menu-panel__drawer { transform: translateX(0); }

.menu-panel__header {
  background: var(--clr-primary);
  padding: var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.menu-panel__nav {
  padding: var(--spacing-md);
  flex: 1;
}

.menu-panel__nav ul { list-style: none; }

.menu-panel__nav a {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: 14px var(--spacing-sm);
  font-weight: 600;
  color: var(--clr-text);
  border-bottom: 1px solid var(--clr-border);
  font-size: .95rem;
}

.menu-panel__nav a:hover { color: var(--clr-primary); }

/* ============================================
   23. Print Styles
   ============================================ */
@media print {
  .site-header, .bottom-nav, .ad-slot, .share-buttons, .pwa-install-banner { display: none !important; }
  body { padding: 0; }
  .site-main { margin-top: 0; }
}