/*
Theme Name:  HAffiliate
Theme URI:   https://yourdomain.com
Author:      HAffiliate Team
Description: A professional authority site theme for affiliate marketing and product reviews. Fully responsive, Customizer-powered with Colors, Layout, Header, Hero Grid, Latest Reviews, Footer, Social, and Affiliate settings panels.
Version:     1.0.0
License:     GNU General Public License v2 or later
Text Domain: haffiliate
Tags:        affiliate, reviews, blog, custom-colors, custom-logo, featured-images, full-width-template, sticky-post, two-columns, right-sidebar, footer-widgets
*/

/* ================================================================
   CSS CUSTOM PROPERTIES
================================================================ */
:root {
  /* Brand — overridden by Customizer */
  --color-primary:        #0d9488;
  --color-primary-hover:  #0f766e;
  --color-accent:         #f59e0b;
  --color-surface:        #ffffff;
  --color-bg:             #f8fafc;
  --color-text:           #1e293b;
  --color-text-muted:     #64748b;
  --color-text-secondary: #475569;
  --color-border:         #e2e8f0;
  --color-bg-alt:         #f1f5f9;

  /* Derived */
  --color-primary-light:  color-mix(in srgb, var(--color-primary) 12%, white);
  --color-primary-xlt:    color-mix(in srgb, var(--color-primary) 6%, white);
  --color-accent-light:   color-mix(in srgb, var(--color-accent) 15%, white);

  /* Typography */
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:    'JetBrains Mono', 'Fira Code', 'Courier New', monospace;

  /* Layout */
  --container-width: 1280px;
  --sidebar-width:   300px;
  --content-width:   860px;
  --navbar-h:        64px;
  --topbar-h:        36px;

  /* Shape */
  --radius:    8px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;

  /* Shadows */
  --shadow-sm:   0 1px 2px rgba(0,0,0,0.05);
  --shadow-md:   0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg:   0 8px 32px rgba(0,0,0,0.12);
  --shadow-card: 0 2px 8px rgba(0,0,0,0.07), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-hover:0 8px 24px rgba(0,0,0,0.12);

  /* Transitions */
  --ease: cubic-bezier(0.4,0,0.2,1);
  --dur:  0.2s;
}

/* ── RESET ─────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; text-size-adjust: 100%; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-surface);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, video { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color var(--dur) var(--ease); }
a:hover { color: var(--color-primary-hover); text-decoration: underline; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
ul, ol { padding-left: 1.5em; }
table { border-collapse: collapse; width: 100%; }
:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; border-radius: var(--radius-sm); }

/* ── TYPOGRAPHY ────────────────────────────────────────────────── */
h1,h2,h3,h4,h5,h6 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: 0.5em;
}
h1 { font-size: clamp(1.75rem,4vw,2.5rem); }
h2 { font-size: clamp(1.35rem,3vw,1.9rem); }
h3 { font-size: clamp(1.1rem,2.5vw,1.4rem); }
h4 { font-size: 1.1rem; font-weight: 600; }
h5 { font-size: 1rem;   font-weight: 600; }
p { margin-bottom: 1.2em; }
p:last-child { margin-bottom: 0; }
strong, b { font-weight: 600; }
blockquote {
  border-left: 3px solid var(--color-primary);
  padding: 1em 1.5em;
  margin: 1.5em 0;
  background: var(--color-primary-xlt);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  color: var(--color-text-muted);
  font-style: italic;
}
code, kbd {
  font-family: var(--font-mono);
  font-size: 0.875em;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.15em 0.4em;
}
pre {
  background: #1e293b;
  color: #e2e8f0;
  border-radius: var(--radius-md);
  padding: 1.25em 1.5em;
  overflow-x: auto;
  margin: 1.5em 0;
}
pre code { background: none; border: none; padding: 0; color: inherit; }
hr { border: none; border-top: 1px solid var(--color-border); margin: 2em 0; }

/* ── LAYOUT ────────────────────────────────────────────────────── */
.site-wrapper { display: flex; flex-direction: column; min-height: 100vh; }
.site-main    { flex: 1; }
.container    { max-width: var(--container-width); margin: 0 auto; padding: 0 24px; }

.content-sidebar-wrap {
  display: grid;
  grid-template-columns: 1fr var(--sidebar-width);
  gap: 40px;
  align-items: start;
  padding: 36px 0 56px;
}
.layout-left-sidebar .content-sidebar-wrap {
  grid-template-columns: var(--sidebar-width) 1fr;
}
.layout-left-sidebar .content-sidebar-wrap .site-main-content { order: 2; }
.layout-left-sidebar .content-sidebar-wrap .sidebar            { order: 1; }

.content-full { max-width: var(--content-width); margin: 0 auto; padding: 36px 0 56px; }
.section { padding: 52px 0; }
.section-alt { background: var(--color-bg); }

/* ── TOP BAR ───────────────────────────────────────────────────── */
.topbar {
  background: var(--color-primary-hover);
  color: rgba(255,255,255,0.88);
  height: var(--topbar-h);
  display: flex;
  align-items: center;
  font-size: 12.5px;
}
.topbar .container { display:flex; align-items:center; justify-content:space-between; width:100%; }
.topbar-msg { font-family: var(--font-body); letter-spacing: 0.01em; }
.topbar-msg a { color: #99f6e4; text-decoration: underline; }
.topbar-links { display: flex; align-items: center; gap: 16px; }
.topbar-links a { font-size: 12px; color: rgba(255,255,255,0.72); font-weight: 500; }
.topbar-links a:hover { color: #fff; text-decoration: none; }

/* ── HEADER ────────────────────────────────────────────────────── */
.site-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 999;
  height: var(--navbar-h);
  transition: box-shadow var(--dur) var(--ease);
}
.site-header.scrolled { box-shadow: var(--shadow-md); }
.header-inner { display: flex; align-items: center; height: var(--navbar-h); }

/* Logo */
.site-logo { display:flex; align-items:center; gap:10px; margin-right:28px; text-decoration:none; flex-shrink:0; }
.site-logo img { height:36px; width:auto; }
.site-logo-text {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--color-primary-hover);
  letter-spacing: -0.03em;
  line-height: 1;
}
.site-logo-text span { color: var(--color-accent); }
.site-logo:hover { text-decoration: none; }

/* Primary nav */
/* ── PRIMARY NAV — Mega Dropdown (vertical list) ── */
.primary-nav { display:flex; align-items:stretch; flex:1; }
.primary-nav ul { display:flex; list-style:none; padding:0; margin:0; align-items:stretch; }
.primary-nav > ul > li { position:relative; }
.primary-nav > ul > li > a {
  display:flex; align-items:center;
  height:var(--navbar-h);
  padding:0 15px;
  font-size:14px; font-weight:500;
  color:var(--color-text-muted);
  gap:5px;
  border-bottom:2px solid transparent;
  transition:color var(--dur), border-color var(--dur);
  white-space:nowrap;
}
.primary-nav > ul > li > a:hover,
.primary-nav > ul > li.current-menu-item > a,
.primary-nav > ul > li.current-menu-ancestor > a {
  color:var(--color-primary);
  border-bottom-color:var(--color-primary);
  text-decoration:none;
}
.primary-nav > ul > li > a .nav-arrow { font-size:10px; transition:transform var(--dur); margin-left:1px; }
.primary-nav > ul > li:hover > a .nav-arrow { transform:rotate(180deg); }

/* ── DROPDOWN — vertical list ── */
.primary-nav .sub-menu {
  position:absolute; top:calc(100% + 1px); left:0;
  background:var(--color-surface);
  border:1px solid var(--color-border);
  border-top:2px solid var(--color-primary);
  border-radius:0 0 var(--radius-lg) var(--radius-lg);
  box-shadow:var(--shadow-lg);
  min-width:220px;
  padding:8px 0;
  list-style:none;
  opacity:0; visibility:hidden;
  transform:translateY(-6px);
  transition:opacity var(--dur), visibility var(--dur), transform var(--dur);
  z-index:1000;
}
.primary-nav > ul > li:hover > .sub-menu { opacity:1; visibility:visible; transform:translateY(0); }

/* Vertical list items */
.primary-nav .sub-menu li { display:block; width:100%; }
.primary-nav .sub-menu li a {
  display:flex; align-items:center; gap:10px;
  padding:9px 18px;
  font-size:13.5px; font-weight:400;
  color:var(--color-text);
  border-radius:0;
  border-left:2px solid transparent;
  transition:background var(--dur), color var(--dur), border-color var(--dur);
  white-space:nowrap;
}
.primary-nav .sub-menu li a:hover {
  background:var(--color-primary-xlt);
  color:var(--color-primary);
  border-left-color:var(--color-primary);
  text-decoration:none;
}
.primary-nav .sub-menu li.current-menu-item > a {
  color:var(--color-primary);
  border-left-color:var(--color-primary);
  background:var(--color-primary-xlt);
}
.primary-nav .sub-menu li a .menu-icon { font-size:15px; flex-shrink:0; }

/* Separator inside dropdown */
.primary-nav .sub-menu .menu-item-has-separator > a {
  border-bottom:1px solid var(--color-border);
  margin-bottom:4px; padding-bottom:12px;
}

/* ── MEGA MENU (3-column) triggered by .mega-menu class on li ── */
.primary-nav > ul > li.mega-menu { position:static; }
.primary-nav > ul > li.mega-menu > .sub-menu {
  left:0; right:0; width:100%;
  display:none;
  grid-template-columns:repeat(auto-fill, minmax(180px, 1fr));
  gap:0;
  padding:20px 0;
  min-width:unset;
  border-radius:0 0 var(--radius-lg) var(--radius-lg);
}
.primary-nav > ul > li.mega-menu:hover > .sub-menu { display:grid; opacity:1; visibility:visible; transform:none; }
.primary-nav > ul > li.mega-menu .sub-menu li a { padding:7px 20px; font-size:13px; }

/* Header right */
.header-right { display:flex; align-items:center; gap:8px; margin-left:auto; }
.header-btn {
  width:38px; height:38px; border-radius:var(--radius-lg);
  border:1px solid var(--color-border); background:var(--color-bg);
  display:flex; align-items:center; justify-content:center;
  cursor:pointer; color:var(--color-text-muted); font-size:16px;
  transition: background var(--dur), border-color var(--dur), color var(--dur);
}
.header-btn:hover { background:var(--color-primary-xlt); border-color:var(--color-primary); color:var(--color-primary); }
.hamburger-btn { display:none; flex-direction:column; gap:5px; cursor:pointer; padding:6px; border:none; background:none; }
.hamburger-btn span { display:block; width:22px; height:2px; background:var(--color-text); border-radius:2px; transition:all 0.28s; }
.hamburger-btn.active span:nth-child(1) { transform:translateY(7px) rotate(45deg); }
.hamburger-btn.active span:nth-child(2) { opacity:0; transform:scaleX(0); }
.hamburger-btn.active span:nth-child(3) { transform:translateY(-7px) rotate(-45deg); }

/* Search overlay */
.search-overlay {
  position:fixed; inset:0;
  background:rgba(15,23,42,0.65); backdrop-filter:blur(4px);
  z-index:1100; display:flex; align-items:flex-start; justify-content:center;
  padding-top:80px;
  opacity:0; visibility:hidden;
  transition:opacity var(--dur), visibility var(--dur);
}
.search-overlay.open { opacity:1; visibility:visible; }
.search-box {
  background:var(--color-surface); border-radius:var(--radius-xl);
  padding:20px; width:100%; max-width:600px; margin:0 20px;
  box-shadow:var(--shadow-lg);
}
.search-close { display:flex; justify-content:flex-end; margin-bottom:8px; }
.search-close button { background:none; border:none; font-size:20px; cursor:pointer; color:var(--color-text-muted); }
.search-box form { display:flex; gap:8px; }
.search-box input[type="search"] {
  flex:1; padding:11px 14px;
  border:1px solid var(--color-border); border-radius:var(--radius-md);
  font-size:15px; outline:none; background:var(--color-bg); color:var(--color-text);
}
.search-box input:focus { border-color:var(--color-primary); }
.search-box button[type="submit"] {
  padding:11px 18px; background:var(--color-primary); color:#fff;
  border:none; border-radius:var(--radius-md); font-size:14px; font-weight:600; cursor:pointer;
}

/* ── MOBILE MENU ───────────────────────────────────────────────── */
.mobile-menu {
  display:none; position:fixed;
  top:var(--navbar-h); left:0; right:0;
  background:var(--color-surface);
  border-bottom:1px solid var(--color-border);
  box-shadow:var(--shadow-lg);
  z-index:998;
  max-height:calc(100vh - var(--navbar-h));
  overflow-y:auto;
}
.mobile-menu.open { display:block; }
.mobile-menu ul { list-style:none; padding:0; margin:0; }
.mobile-menu ul li a {
  display:flex; align-items:center;
  padding:13px 20px;
  font-size:14.5px; font-weight:500;
  color:var(--color-text);
  border-bottom:1px solid var(--color-border);
  transition:background var(--dur);
}
.mobile-menu ul li a:hover { background:var(--color-primary-xlt); color:var(--color-primary); text-decoration:none; }
.mobile-menu ul li ul li a { padding-left:36px; font-size:14px; color:var(--color-text-muted); font-weight:400; }

/* ── HERO FEATURED GRID ────────────────────────────────────────── */
.hero-featured { width:100%; }
.hero-featured-inner { max-width:var(--container-width); margin:0 auto; padding:28px 24px 0; }
.hero-section-header {
  display:flex; align-items:center; justify-content:space-between; margin-bottom:14px;
}
.hero-section-title {
  display:flex; align-items:center; gap:10px;
  font-size:1.35rem; font-weight:700; margin:0;
  letter-spacing:-0.02em;
}
.hero-section-title::before {
  content:''; display:block; width:3px; height:22px;
  background:var(--color-primary); border-radius:2px;
}
.hero-view-all { font-size:13.5px; font-weight:500; color:var(--color-primary); display:flex; align-items:center; gap:4px; }
.hero-view-all:hover { text-decoration:underline; }

.hero-grid {
  display:grid;
  grid-template-columns:1.8fr 1fr;
  grid-template-rows:240px 240px;
  gap:10px;
}
.hero-card-main { grid-row:1/3; grid-column:1; }
.hero-cards-right {
  grid-column:2; grid-row:1/3;
  display:grid; grid-template-columns:1fr 1fr; grid-template-rows:1fr 1fr; gap:10px;
}
.hero-card {
  position:relative; border-radius:var(--radius-lg);
  overflow:hidden; background:#0f172a; display:block; text-decoration:none !important;
}
.hero-card:hover .hero-thumb { opacity:0.5; transform:scale(1.05); }
.hero-thumb {
  position:absolute; inset:0; width:100%; height:100%;
  object-fit:cover; opacity:0.72;
  transition:opacity 0.4s var(--ease), transform 0.5s var(--ease);
}
.hero-thumb-placeholder { position:absolute; inset:0; background:linear-gradient(135deg,#0f766e,#1e293b); }
.hero-overlay { position:absolute; inset:0; background:linear-gradient(to top,rgba(0,0,0,0.88) 0%,rgba(0,0,0,0.3) 55%,transparent 100%); }
.hero-body { position:absolute; bottom:0; left:0; right:0; padding:16px 18px; }
.hero-cat-badge {
  display:inline-block;
  background:rgba(255,255,255,0.18); border:1px solid rgba(255,255,255,0.28); color:#fff;
  font-size:10px; font-weight:700; letter-spacing:0.08em; text-transform:uppercase;
  padding:3px 9px; border-radius:4px; margin-bottom:7px;
}
.hero-card-main .hero-cat-badge { font-size:11px; padding:4px 12px; }
.hero-title { color:#fff; font-size:13.5px; font-weight:600; line-height:1.35; margin:0 0 4px; letter-spacing:-0.01em; }
.hero-card-main .hero-title { font-size:clamp(1.05rem,1.8vw,1.4rem); margin-bottom:8px; }
.hero-meta { color:rgba(255,255,255,0.6); font-size:11.5px; }
.hero-card-main .hero-meta { font-size:13px; }

/* ── SECTION HEADERS ───────────────────────────────────────────── */
.section-header { display:flex; align-items:center; justify-content:space-between; margin-bottom:24px; }
.section-heading {
  font-size:1.4rem; font-weight:700; margin:0;
  display:flex; align-items:center; gap:10px; letter-spacing:-0.02em;
}
.section-heading::before { content:''; display:block; width:3px; height:22px; background:var(--color-primary); border-radius:2px; }
.section-subheading { font-size:14px; color:var(--color-text-muted); margin-top:3px; }
.section-viewall { font-size:13.5px; font-weight:500; color:var(--color-primary); }
.section-viewall:hover { text-decoration:underline; }

/* ── POST CARDS ────────────────────────────────────────────────── */
.posts-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(280px,1fr)); gap:20px; }
.posts-grid-2 { grid-template-columns:repeat(2,1fr); }
.posts-grid-3 { grid-template-columns:repeat(3,1fr); }

/* Card style: shadow (default) */
.post-card {
  background:var(--color-surface);
  border-radius:var(--radius-lg);
  overflow:hidden; display:flex; flex-direction:column;
  transition:box-shadow var(--dur), transform var(--dur);
  box-shadow:var(--shadow-card);
  border:1px solid var(--color-border);
}
/* Card style: border */
.card-style-border .post-card { box-shadow:none; border:1.5px solid var(--color-border); }
/* Card style: flat */
.card-style-flat .post-card { box-shadow:none; border:none; background:var(--color-bg); }
/* Hover: lift */
.card-hover-lift .post-card:hover { box-shadow:var(--shadow-hover); transform:translateY(-4px); }
/* Hover: glow */
.card-hover-glow .post-card:hover { box-shadow:0 0 0 2px var(--color-primary), var(--shadow-md); transform:translateY(-2px); }
/* Hover: zoom */
.card-hover-zoom .post-card:hover .post-card-thumb img { transform:scale(1.07); }
/* Hover: none */
.card-hover-none .post-card:hover { transform:none; box-shadow:var(--shadow-card); }

.post-card-thumb {
  aspect-ratio:16/9; overflow:hidden;
  background:var(--color-primary-xlt);
  display:flex; align-items:center; justify-content:center; font-size:44px;
  position:relative;
}
.post-card-thumb img { width:100%; height:100%; object-fit:cover; transition:transform 0.4s var(--ease); }

/* List card layout */
.card-layout-list .post-card { flex-direction:row; }
.card-layout-list .post-card-thumb { width:200px; min-width:200px; aspect-ratio:unset; height:auto; flex-shrink:0; border-radius:0; }
.card-layout-list .posts-grid { grid-template-columns:1fr; gap:14px; }

.post-card-body { padding:16px 18px; flex:1; display:flex; flex-direction:column; }
.post-card-cat {
  font-size:10.5px; font-weight:700; text-transform:uppercase; letter-spacing:0.07em;
  color:var(--color-primary); margin-bottom:6px; display:block;
}
.post-card-title {
  font-size:1rem; font-weight:600; line-height:1.35; margin:0 0 8px;
  color:var(--color-text); letter-spacing:-0.01em;
}
.post-card-title a { color:inherit; }
.post-card-title a:hover { color:var(--color-primary); text-decoration:none; }
.post-card-excerpt {
  font-size:13.5px; color:var(--color-text-muted); line-height:1.55; flex:1; margin-bottom:14px;
  display:-webkit-box; -webkit-line-clamp:3; -webkit-box-orient:vertical; overflow:hidden;
}
.post-card-meta {
  display:flex; align-items:center; gap:8px;
  padding-top:12px; border-top:1px solid var(--color-border);
  font-size:12px; color:var(--color-text-muted);
}
.post-card-avatar {
  width:26px; height:26px; border-radius:50%;
  background:var(--color-primary); display:flex; align-items:center; justify-content:center;
  font-size:10px; font-weight:700; color:#fff; flex-shrink:0; overflow:hidden; object-fit:cover;
}
.post-card-author { font-weight:600; color:var(--color-text); }

.load-more-wrap { text-align:center; margin-top:32px; }
.btn-load-more {
  display:inline-flex; align-items:center; gap:8px;
  padding:10px 28px;
  border:1.5px solid var(--color-border); border-radius:var(--radius-md);
  font-size:14px; font-weight:500; color:var(--color-text-muted);
  background:transparent; cursor:pointer;
  transition:all var(--dur);
}
.btn-load-more:hover { border-color:var(--color-primary); color:var(--color-primary); background:var(--color-primary-xlt); }

/* ── SIDEBAR & WIDGETS ─────────────────────────────────────────── */
.sidebar { display:flex; flex-direction:column; gap:20px; }
.sidebar-sticky { position:sticky; top:calc(var(--navbar-h) + 16px); }
.widget { background:var(--color-surface); border:1px solid var(--color-border); border-radius:var(--radius-lg); padding:20px; }
.widget-title {
  font-size:12.5px; font-weight:700; text-transform:uppercase; letter-spacing:0.06em;
  color:var(--color-text); margin-bottom:16px; padding-bottom:12px; border-bottom:1px solid var(--color-border);
  display:flex; align-items:center; gap:8px;
}
.widget-title .wicon { color:var(--color-primary); font-size:15px; }
.popular-list { display:flex; flex-direction:column; gap:14px; }
.popular-item { display:flex; gap:10px; align-items:flex-start; }
.popular-num { font-family:var(--font-mono); font-size:11px; font-weight:600; color:var(--color-primary); min-width:20px; padding-top:2px; }
.popular-thumb { width:60px; height:45px; border-radius:var(--radius-sm); object-fit:cover; flex-shrink:0; background:var(--color-primary-xlt); }
.popular-title { font-size:13px; font-weight:500; line-height:1.35; color:var(--color-text); }
.popular-title a { color:inherit; }
.popular-title a:hover { color:var(--color-primary); text-decoration:none; }
.popular-meta { font-size:11.5px; color:var(--color-text-muted); margin-top:3px; }
.cat-widget-list { list-style:none; padding:0; margin:0; }
.cat-widget-list li a {
  display:flex; align-items:center; justify-content:space-between;
  padding:8px 0; border-bottom:1px solid var(--color-border);
  font-size:13.5px; font-weight:500; color:var(--color-text); transition:color var(--dur);
}
.cat-widget-list li:last-child a { border-bottom:none; }
.cat-widget-list li a:hover { color:var(--color-primary); text-decoration:none; }
.cat-count { font-size:11px; background:var(--color-bg); border:1px solid var(--color-border); border-radius:100px; padding:2px 8px; font-family:var(--font-mono); color:var(--color-text-muted); }
.tags-cloud { display:flex; flex-wrap:wrap; gap:6px; }
.tag-pill { font-size:12px; padding:4px 11px; border-radius:100px; background:var(--color-bg); border:1px solid var(--color-border); color:var(--color-text-muted); transition:all var(--dur); display:inline-block; }
.tag-pill:hover { background:var(--color-primary-xlt); border-color:var(--color-primary); color:var(--color-primary); text-decoration:none; }
.newsletter-widget { background:linear-gradient(135deg,var(--color-primary-hover),var(--color-primary)); border:none; }
.newsletter-widget .widget-title { color:#fff; border-bottom-color:rgba(255,255,255,0.2); }
.newsletter-widget .widget-title .wicon { color:rgba(255,255,255,0.8); }
.newsletter-desc { font-size:13px; color:rgba(255,255,255,0.8); line-height:1.55; margin-bottom:14px; }
.newsletter-input { background:rgba(255,255,255,0.15); border:1px solid rgba(255,255,255,0.3); border-radius:var(--radius-sm); padding:9px 12px; font-size:13.5px; color:#fff; outline:none; width:100%; margin-bottom:8px; }
.newsletter-input::placeholder { color:rgba(255,255,255,0.5); }
.newsletter-input:focus { border-color:rgba(255,255,255,0.7); }
.newsletter-btn { background:#fff; color:var(--color-primary-hover); border:none; border-radius:var(--radius-sm); padding:10px; font-size:13.5px; font-weight:700; cursor:pointer; width:100%; transition:background var(--dur); font-family:inherit; }
.newsletter-btn:hover { background:var(--color-primary-xlt); }

/* ── SINGLE POST ───────────────────────────────────────────────── */
.single-hero { background:var(--color-bg); padding:40px 0 0; }
.single-hero-inner { max-width:var(--content-width); margin:0 auto; padding:0 24px; }
.breadcrumb-nav { font-size:13px; color:var(--color-text-muted); margin-bottom:14px; padding:12px 0; }
.breadcrumb-nav a { color:var(--color-text-muted); font-weight:500; }
.breadcrumb-nav a:hover { color:var(--color-primary); text-decoration:none; }
.breadcrumb-nav span { margin:0 6px; }
.single-cat { margin-bottom:10px; }
.single-h1 { font-size:clamp(1.6rem,4vw,2.3rem); line-height:1.2; margin-bottom:16px; }
.single-meta { display:flex; flex-wrap:wrap; align-items:center; gap:14px; font-size:13px; color:var(--color-text-muted); padding-bottom:20px; }
.single-meta-item { display:flex; align-items:center; gap:5px; }
.single-author-link { color:var(--color-text); font-weight:600; }
.single-author-link:hover { color:var(--color-primary); text-decoration:none; }
.single-featured-img { width:100%; max-width:var(--content-width); margin:0 auto; aspect-ratio:16/9; object-fit:cover; border-radius:var(--radius-lg) var(--radius-lg) 0 0; }
.entry-content { font-size:16.5px; line-height:1.8; max-width:var(--content-width); margin:0 auto; padding:0 24px 48px; }
.entry-content h2 { margin-top:2em; }
.entry-content h3 { margin-top:1.5em; }
.entry-content ul,.entry-content ol { margin-bottom:1.2em; }
.entry-content li { margin-bottom:0.4em; }
.entry-content img { border-radius:var(--radius-md); margin:1.5em 0; box-shadow:var(--shadow-sm); }
.entry-content table { margin:1.5em 0; font-size:14.5px; border-radius:var(--radius-md); overflow:hidden; }
.entry-content th { background:var(--color-primary); color:#fff; text-align:left; padding:10px 14px; font-size:13px; font-weight:600; }
.entry-content td { padding:9px 14px; border-bottom:1px solid var(--color-border); }
.entry-content tr:nth-child(even) td { background:var(--color-bg); }
.entry-content a { font-weight:500; text-decoration:underline; }
.affiliate-disclaimer-note { background:var(--color-accent-light); border:1px solid #fde68a; border-radius:var(--radius-md); padding:13px 16px; font-size:13px; color:#92400e; margin-bottom:1.5em; display:flex; gap:10px; align-items:flex-start; }
.toc-box { background:var(--color-bg); border:1px solid var(--color-border); border-radius:var(--radius-lg); padding:20px 24px; margin:1.5em 0; }
.toc-title { font-size:14px; font-weight:600; margin-bottom:12px; }
.toc-list { list-style:decimal; padding-left:1.3em; margin:0; }
.toc-list li { font-size:14px; padding:3px 0; }
.toc-list li a { color:var(--color-primary); font-weight:500; }
.pros-cons { display:grid; grid-template-columns:1fr 1fr; gap:14px; margin:1.5em 0; }
.pros { background:#f0fdf4; border:1px solid #bbf7d0; border-radius:var(--radius-md); padding:16px; }
.cons { background:#fff1f2; border:1px solid #fecdd3; border-radius:var(--radius-md); padding:16px; }
.pros h4 { color:#16a34a; margin-bottom:10px; font-size:13px; }
.cons h4 { color:#e11d48; margin-bottom:10px; font-size:13px; }
.pros ul,.cons ul { font-size:13.5px; margin:0; }
.post-nav { display:grid; grid-template-columns:1fr 1fr; gap:16px; max-width:var(--content-width); margin:0 auto 48px; padding:0 24px; }
.post-nav a { display:flex; flex-direction:column; gap:4px; padding:14px 16px; border:1px solid var(--color-border); border-radius:var(--radius-md); transition:border-color var(--dur), box-shadow var(--dur); }
.post-nav a:hover { border-color:var(--color-primary); box-shadow:0 0 0 1px var(--color-primary); text-decoration:none; }
.post-nav-label { font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:0.07em; color:var(--color-text-muted); }
.post-nav-title { font-size:14px; font-weight:500; color:var(--color-text); line-height:1.35; }
.post-nav .next { text-align:right; }
.author-bio { max-width:var(--content-width); margin:0 auto 48px; padding:0 24px; }
.author-bio-card { display:flex; gap:20px; padding:24px; background:var(--color-bg); border:1px solid var(--color-border); border-radius:var(--radius-lg); }
.author-bio-avatar { width:68px; height:68px; border-radius:50%; object-fit:cover; flex-shrink:0; background:var(--color-primary); display:flex; align-items:center; justify-content:center; font-size:22px; font-weight:700; color:#fff; overflow:hidden; }
.author-bio-name { font-size:15px; font-weight:700; margin-bottom:3px; }
.author-bio-role { font-size:13px; color:var(--color-text-muted); font-style:italic; margin-bottom:8px; }
.author-bio-desc { font-size:14px; color:var(--color-text-muted); line-height:1.6; margin:0; }
/* ── RELATED ARTICLES — full bleed, 3 cols, full meta visible ── */
.related-posts {
  /* Break out of narrow content column to full page width */
  position: relative;
  left: 50%;
  right: 50%;
  width: 100vw;
  margin-left: -50vw;
  margin-right: -50vw;
  margin-bottom: 48px;
  padding: 0 24px;
  box-sizing: border-box;
  overflow: hidden;
}
.related-posts-inner {
  max-width: var(--container-width);
  margin: 0 auto;
}
.related-posts-header {
  display:flex; align-items:center; justify-content:space-between;
  margin-bottom: 20px;
}
.related-posts-header h3 {
  font-size:1.3rem; font-weight:700; margin:0;
  display:flex; align-items:center; gap:8px; letter-spacing:-0.02em;
}
.related-posts-header h3::before {
  content:''; display:block; width:3px; height:20px;
  background:var(--color-primary); border-radius:2px;
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
/* Always show full meta row — author + date + reading time */
.related-grid .post-card-excerpt { -webkit-line-clamp:2; }
.related-grid .post-card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  padding-top: 12px;
  border-top: 1px solid var(--color-border);
  font-size: 12.5px;
  color: var(--color-text-muted);
  min-height: 40px; /* ensures row never collapses */
}
.related-grid .post-card-meta .post-card-author { font-weight:600; color:var(--color-text); }
.comments-area { max-width:var(--content-width); margin:0 auto 56px; padding:0 24px; }
.comments-title { font-size:1.2rem; margin-bottom:24px; }
.comment-list { list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:16px; }
.comment-body { background:var(--color-bg); border:1px solid var(--color-border); border-radius:var(--radius-lg); padding:16px 20px; }
.comment-author-meta { display:flex; align-items:center; gap:10px; margin-bottom:10px; }
.comment-author-name { font-weight:600; font-size:14px; }
.comment-date { font-size:12px; color:var(--color-text-muted); }
.comment-text p { font-size:14.5px; }
.comment-reply-link { font-size:12.5px; font-weight:600; color:var(--color-primary); }
.comment-form-wrap { margin-top:32px; }
.comment-form-wrap h3 { margin-bottom:20px; }
.comment-form { display:flex; flex-direction:column; gap:14px; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.form-field { display:flex; flex-direction:column; gap:5px; }
.form-field label { font-size:13px; font-weight:600; color:var(--color-text); }
.form-field input,.form-field textarea { padding:10px 14px; border:1px solid var(--color-border); border-radius:var(--radius-sm); font-family:inherit; background:var(--color-surface); color:var(--color-text); transition:border-color var(--dur); outline:none; }
.form-field input:focus,.form-field textarea:focus { border-color:var(--color-primary); }
.form-field textarea { min-height:120px; resize:vertical; }

/* ── ARCHIVE ────────────────────────────────────────────────────── */
.archive-hero { background:linear-gradient(135deg,var(--color-primary-hover),var(--color-primary)); color:#fff; padding:40px 0; }
.archive-hero h1 { color:#fff; margin-bottom:8px; }
.archive-hero p { color:rgba(255,255,255,0.8); font-size:15px; max-width:520px; margin:0; }
.archive-badge { display:inline-block; background:rgba(255,255,255,0.18); border-radius:100px; padding:3px 12px; font-size:11px; font-weight:700; letter-spacing:0.07em; text-transform:uppercase; margin-bottom:12px; }

/* ── STATIC PAGES ───────────────────────────────────────────────── */
.page-hero { background:var(--color-bg); border-bottom:1px solid var(--color-border); padding:48px 0 32px; }
.page-hero h1 { margin-bottom:10px; }
.page-hero p { color:var(--color-text-muted); font-size:17px; max-width:560px; margin:0; }
.team-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(240px,1fr)); gap:20px; margin-top:24px; }
.team-card { border:1px solid var(--color-border); border-radius:var(--radius-lg); padding:24px; text-align:center; }
.team-avatar { width:70px; height:70px; border-radius:50%; background:var(--color-primary); margin:0 auto 14px; display:flex; align-items:center; justify-content:center; font-size:22px; font-weight:700; color:#fff; }
.team-name { font-size:16px; font-weight:700; margin-bottom:4px; }
.team-role { font-size:13px; color:var(--color-text-muted); font-style:italic; margin-bottom:10px; }
.team-bio { font-size:13.5px; color:var(--color-text-muted); line-height:1.55; margin:0; }

/* ── FOOTER ─────────────────────────────────────────────────────── */
.site-footer { background:#1e293b; color:#94a3b8; }
.footer-top { padding:52px 0 40px; }
.footer-grid { display:grid; grid-template-columns:1.6fr 1fr 1fr 1fr; gap:40px; }
.footer-brand-logo { font-family:var(--font-display); font-size:22px; font-weight:700; letter-spacing:-0.03em; color:var(--color-primary); margin-bottom:12px; display:block; text-decoration:none; }
.footer-brand-logo span { color:var(--color-accent); }
.footer-brand-logo:hover { text-decoration:none; }
.footer-brand-desc { font-size:13.5px; line-height:1.65; color:#94a3b8; max-width:260px; margin-bottom:16px; }
.footer-social { display:flex; gap:8px; }
.footer-social a { width:34px; height:34px; border-radius:50%; background:rgba(255,255,255,0.07); display:flex; align-items:center; justify-content:center; font-size:16px; color:#94a3b8; transition:background var(--dur),color var(--dur); }
.footer-social a:hover { background:var(--color-primary); color:#fff; text-decoration:none; }
.footer-col h4 { color:#e2e8f0; font-size:12px; font-weight:700; text-transform:uppercase; letter-spacing:0.07em; margin-bottom:16px; font-family:var(--font-body); }
.footer-col ul { list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:8px; }
.footer-col ul li a { font-size:13.5px; color:#94a3b8; transition:color var(--dur); }
.footer-col ul li a:hover { color:var(--color-primary); text-decoration:none; }
.footer-bottom { border-top:1px solid #334155; padding:20px 0; }
.footer-bottom-inner { display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:12px; }
.footer-copy { font-size:12.5px; color:#64748b; }
.footer-legal { display:flex; gap:20px; flex-wrap:wrap; }
.footer-legal a { font-size:12.5px; color:#64748b; }
.footer-legal a:hover { color:var(--color-primary); text-decoration:none; }

/* ── BUTTONS & FORMS ────────────────────────────────────────────── */
.btn { display:inline-flex; align-items:center; gap:6px; padding:10px 22px; border-radius:var(--radius-md); font-size:14px; font-weight:600; cursor:pointer; border:none; transition:all var(--dur); font-family:inherit; text-decoration:none !important; }
.btn-primary { background:var(--color-primary); color:#fff; }
.btn-primary:hover { background:var(--color-primary-hover); color:#fff; }
.btn-outline { background:transparent; color:var(--color-primary); border:1.5px solid var(--color-primary); }
.btn-outline:hover { background:var(--color-primary-xlt); }
.btn-accent { background:var(--color-accent); color:#fff; }
.btn-accent:hover { background:#d97706; color:#fff; }
.btn-sm { padding:7px 14px; font-size:13px; }
input[type="text"],input[type="email"],input[type="search"],textarea,select { font-family:var(--font-body); font-size:14.5px; padding:10px 14px; border:1px solid var(--color-border); border-radius:var(--radius-sm); background:var(--color-surface); color:var(--color-text); width:100%; transition:border-color var(--dur); outline:none; }
input:focus,textarea:focus,select:focus { border-color:var(--color-primary); }

/* ── UTILITIES ──────────────────────────────────────────────────── */
.badge { display:inline-flex; align-items:center; padding:3px 10px; border-radius:100px; font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:0.06em; }
.badge-primary { background:var(--color-primary-light); color:var(--color-primary-hover); }
.badge-accent  { background:var(--color-accent-light); color:#92400e; }
.sr-only { position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; }

/* ── DARK MODE ──────────────────────────────────────────────────── */
[data-theme="dark"] {
  --color-surface:        #0f172a;
  --color-bg:             #1e293b;
  --color-text:           #e2e8f0;
  --color-text-muted:     #94a3b8;
  --color-text-secondary: #cbd5e1;
  --color-border:         #334155;
  --color-bg-alt:         #1e293b;
  --shadow-card: 0 2px 8px rgba(0,0,0,0.3);
  --shadow-hover:0 8px 24px rgba(0,0,0,0.4);
}
[data-theme="dark"] .site-header   { background:#0f172a; }
[data-theme="dark"] .mobile-menu   { background:#0f172a; }
[data-theme="dark"] .post-card     { background:#1e293b; }
[data-theme="dark"] .widget        { background:#1e293b; }
[data-theme="dark"] .search-box    { background:#1e293b; }
[data-theme="dark"] .search-box input { background:#0f172a; border-color:#334155; color:#e2e8f0; }
[data-theme="dark"] .author-bio-card { background:#1e293b; }
[data-theme="dark"] .toc-box       { background:#1e293b; }
[data-theme="dark"] .comment-body  { background:#1e293b; }
[data-theme="dark"] code,[data-theme="dark"] kbd { background:#1e293b; }
[data-theme="dark"] blockquote     { background:#1e293b; }
[data-theme="dark"] .header-btn    { background:#1e293b; border-color:#334155; }
[data-theme="dark"] .team-card     { background:#1e293b; }
[data-theme="dark"] .form-field input,[data-theme="dark"] .form-field textarea { background:#1e293b; border-color:#334155; color:#e2e8f0; }

/* ── BORDER RADIUS MODES ────────────────────────────────────────── */
.radius-none  { --radius:0; --radius-sm:0; --radius-md:0; --radius-lg:0; --radius-xl:0; }
.radius-small { --radius:4px; --radius-sm:2px; --radius-md:4px; --radius-lg:6px; --radius-xl:8px; }
.radius-large { --radius:12px; --radius-sm:6px; --radius-md:12px; --radius-lg:16px; --radius-xl:24px; }

/* ── ANIMATIONS ─────────────────────────────────────────────────── */
@keyframes fadeUp { from { opacity:0; transform:translateY(16px); } to { opacity:1; transform:translateY(0); } }
@keyframes fadeIn { from { opacity:0; } to { opacity:1; } }
.animate-fade-up { animation:fadeUp 0.45s var(--ease) both; }

/* ── RESPONSIVE ─────────────────────────────────────────────────── */
@media(max-width:1100px) {
  .hero-grid { grid-template-columns:1fr; grid-template-rows:300px 200px 200px; }
  .hero-card-main { grid-row:1; grid-column:1; }
  .hero-cards-right { grid-column:1; grid-row:2/4; grid-template-columns:1fr 1fr; grid-template-rows:1fr 1fr; }
  .content-sidebar-wrap { grid-template-columns:1fr; }
  .sidebar { display:grid; grid-template-columns:1fr 1fr; gap:20px; }
  .sidebar-sticky { position:static; }
  .footer-grid { grid-template-columns:1fr 1fr; gap:28px; }
}
@media(max-width:768px) {
  :root { --navbar-h:60px; }
  .topbar-links { display:none; }
  .primary-nav { display:none; }
  .hamburger-btn { display:flex; }
  .posts-grid-3 { grid-template-columns:1fr 1fr; }
  .related-grid { grid-template-columns:1fr 1fr; }
  .pros-cons { grid-template-columns:1fr; }
  .post-nav { grid-template-columns:1fr; }
  .form-row { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr; gap:20px; }
  .footer-bottom-inner { flex-direction:column; text-align:center; }
  .footer-legal { justify-content:center; }
  .sidebar { display:flex; flex-direction:column; }
  .card-layout-list .post-card { flex-direction:column; }
  .card-layout-list .post-card-thumb { width:100%; height:auto; aspect-ratio:16/9; }
}
@media(max-width:520px) {
  .hero-cards-right { grid-template-columns:1fr; grid-template-rows:repeat(4,120px); }
  .posts-grid-2,.posts-grid-3 { grid-template-columns:1fr; }
  .related-grid { grid-template-columns:1fr; }
  .team-grid { grid-template-columns:1fr; }
  .author-bio-card { flex-direction:column; text-align:center; }
}
@media print {
  .topbar,.site-header,.sidebar,.comments-area,.site-footer,.hero-featured,.related-posts,.post-nav,.author-bio { display:none !important; }
  .content-sidebar-wrap { grid-template-columns:1fr; }
}

/* ── FOOTER BRAND COLUMN ────────────────────────────────────────── */
.footer-brand-col { display:flex; flex-direction:column; gap:0; }
.footer-brand-desc { font-size:13.5px; line-height:1.65; color:#94a3b8; margin-bottom:16px; }
.footer-col h4 { color:#e2e8f0; font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:0.08em; margin-bottom:16px; font-family:var(--font-body); }
.footer-col ul { list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:9px; }
.footer-col ul li a { font-size:13.5px; color:#94a3b8; transition:color var(--dur); }
.footer-col ul li a:hover { color:var(--color-primary); text-decoration:none; }

/* Widget footer links override */
.footer-col .widget { background:transparent; border:none; padding:0; }
.footer-col .widget-ha-footer-links h4 { color:#e2e8f0; font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:0.08em; margin-bottom:16px; }
.footer-col .widget-ha-footer-links ul { list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:9px; }
.footer-col .widget-ha-footer-links ul li a { font-size:13.5px; color:#94a3b8; transition:color var(--dur); }
.footer-col .widget-ha-footer-links ul li a:hover { color:var(--color-primary); text-decoration:none; }

/* Above footer */
.above-footer-area { padding:48px 0; }
.above-footer-area .widget { background:transparent; border:none; padding:0; }

/* ================================================================
   CATEGORY / ARCHIVE PAGE — subcategory boxes + post list
================================================================ */

/* ── Archive Hero ── */
.archive-hero {
  background: linear-gradient(160deg, var(--color-primary-hover) 0%, var(--color-primary) 100%);
  color: #fff;
  padding: 48px 0 36px;
  text-align: center;
}
.archive-hero-icon { font-size: 40px; margin-bottom: 12px; opacity: 0.9; }
.archive-hero h1  { color: #fff; font-size: clamp(1.6rem,3.5vw,2.4rem); margin-bottom: 8px; }
.archive-hero-desc { color: rgba(255,255,255,0.82); font-size: 15.5px; max-width: 600px; margin: 0 auto 14px; line-height: 1.65; }
.archive-hero-meta { display:flex; align-items:center; justify-content:center; gap:20px; flex-wrap:wrap; }
.archive-hero-meta span { display:flex; align-items:center; gap:6px; font-size:13px; color:rgba(255,255,255,0.75); }
.archive-badge {
  display:inline-block;
  background:rgba(255,255,255,0.18); border:1px solid rgba(255,255,255,0.3);
  border-radius:100px; padding:3px 14px;
  font-size:11px; font-weight:700; letter-spacing:0.07em; text-transform:uppercase;
  margin-bottom:14px;
}

/* ── Subcategory Grid ── */
.subcats-section { padding: 28px 0 0; }
.subcats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 28px;
}
@media (max-width: 700px) {
  .subcats-grid { grid-template-columns: repeat(2, 1fr); }
}
.subcat-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  text-decoration: none !important;
  transition: border-color var(--dur), box-shadow var(--dur), transform var(--dur);
}
.subcat-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 2px 12px rgba(13,148,136,0.1);
  transform: translateY(-2px);
  text-decoration: none;
}
/* Blue icon box — matches ảnh 2 */
.subcat-icon {
  width: 42px; height: 42px;
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; flex-shrink: 0;
  color: #fff;
}
.subcat-info { min-width: 0; flex: 1; }
.subcat-name {
  font-size: 13.5px; font-weight: 600;
  color: var(--color-text); display: block;
  line-height: 1.3; margin-bottom: 2px;
}
.subcat-count { font-size: 11.5px; color: var(--color-text-muted); }

/* ── Archive layout: content + sidebar ── */
.archive-body { padding: 32px 0 56px; }
.archive-content-wrap {
  display: grid;
  grid-template-columns: 1fr var(--sidebar-width);
  gap: 40px;
  align-items: start;
}

/* ── Post list items (List View) ── */
.post-list { display: flex; flex-direction: column; gap: 16px; }
.post-list-item {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow var(--dur), transform var(--dur);
}
.post-list-item:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.post-list-thumb {
  width: 200px; aspect-ratio: 4/3;
  overflow: hidden; flex-shrink: 0;
  background: var(--color-primary-xlt);
}
.post-list-thumb img { width:100%; height:100%; object-fit:cover; transition:transform 0.4s var(--ease); }
.post-list-item:hover .post-list-thumb img { transform: scale(1.05); }
.post-list-body { padding: 18px 20px; display:flex; flex-direction:column; justify-content:center; }
.post-list-cat { font-size:10.5px; font-weight:700; text-transform:uppercase; letter-spacing:0.07em; color:var(--color-primary); margin-bottom:7px; display:block; }
.post-list-title { font-size:1rem; font-weight:600; line-height:1.35; margin-bottom:8px; color:var(--color-text); letter-spacing:-0.01em; }
.post-list-title a { color:inherit; }
.post-list-title a:hover { color:var(--color-primary); text-decoration:none; }
.post-list-excerpt { font-size:13.5px; color:var(--color-text-muted); line-height:1.55; margin-bottom:12px; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
.post-list-meta { display:flex; align-items:center; gap:10px; font-size:12px; color:var(--color-text-muted); flex-wrap:wrap; }
.post-list-meta .meta-sep { opacity:0.4; }

/* ── Archive filter bar ── */
.archive-filter-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 12px;
}
.archive-filter-bar h2 {
  font-size: 1.2rem; font-weight: 700; margin: 0;
  display: flex; align-items: center; gap: 8px;
}
.archive-filter-bar h2::before { content:''; display:block; width:3px; height:20px; background:var(--color-primary); border-radius:2px; }
.archive-sort { display:flex; align-items:center; gap:8px; }
.archive-sort label { font-size:13px; color:var(--color-text-muted); }
.archive-sort select { font-size:13px; padding:6px 10px; border:1px solid var(--color-border); border-radius:var(--radius-sm); background:var(--color-surface); color:var(--color-text); cursor:pointer; }
.archive-view-toggle { display:flex; gap:4px; }
.archive-view-btn { width:32px; height:32px; border:1px solid var(--color-border); border-radius:var(--radius-sm); background:var(--color-surface); display:flex; align-items:center; justify-content:center; cursor:pointer; font-size:14px; color:var(--color-text-muted); transition:all var(--dur); }
.archive-view-btn.active,.archive-view-btn:hover { background:var(--color-primary); border-color:var(--color-primary); color:#fff; }

/* ── Related Articles — full width ── */
/* related-posts duplicate removed — see main definition above */
.related-grid .post-card-meta .post-card-author,
.related-grid .post-card-meta span { font-size:12px; }

/* ── Demo structure menu builder hint ── */
.nav-demo-badge { font-size:10px; background:var(--color-accent-light); color:#92400e; padding:1px 6px; border-radius:3px; font-weight:600; margin-left:6px; vertical-align:middle; }

/* ── Responsive archive ── */
@media(max-width:900px) {
  .archive-content-wrap { grid-template-columns:1fr; }
  .post-list-item { grid-template-columns:160px 1fr; }
  .related-grid { grid-template-columns:1fr 1fr; }
  .subcats-grid { grid-template-columns:repeat(auto-fill,minmax(160px,1fr)); }
}
@media(max-width:600px) {
  .post-list-item { grid-template-columns:1fr; }
  .post-list-thumb { width:100%; aspect-ratio:16/9; }
  .related-grid { grid-template-columns:1fr; }
  .archive-filter-bar { flex-direction:column; align-items:flex-start; }
}

/* ── NAV: depth-2 sub-sub-menu ── */
.primary-nav .sub-menu .sub-menu {
  position:absolute; top:0; left:100%;
  border-top:2px solid var(--color-primary);
  border-radius:0 var(--radius-lg) var(--radius-lg) var(--radius-lg);
  opacity:0; visibility:hidden; transform:translateX(-8px);
}
.primary-nav .sub-menu li:hover > .sub-menu {
  opacity:1; visibility:visible; transform:translateX(0);
}
.nav-arrow-right { font-size:12px; margin-left:auto; color:var(--color-text-muted); }

/* ── MOBILE MENU: accordion ── */
.ha-mobile-list { list-style:none; padding:0; margin:0; }
.ha-mobile-list li { border-bottom:1px solid var(--color-border); }
.ha-mobile-list li a {
  display:flex; align-items:center; justify-content:space-between;
  padding:13px 20px;
  font-size:14.5px; font-weight:500;
  color:var(--color-text);
  transition:background var(--dur);
}
.ha-mobile-list li a:hover { background:var(--color-primary-xlt); color:var(--color-primary); text-decoration:none; }
.ha-mobile-list li.current-menu-item > a { color:var(--color-primary); background:var(--color-primary-xlt); }
.ha-mobile-list .sub-menu { display:none; list-style:none; padding:0; background:var(--color-bg); }
.ha-mobile-list .sub-menu.open { display:block; }
.ha-mobile-list .sub-menu li a { padding-left:36px; font-size:14px; font-weight:400; color:var(--color-text-muted); }
.ha-mobile-list .sub-menu .sub-menu li a { padding-left:52px; font-size:13.5px; }
.mobile-expand-btn { background:none; border:none; padding:13px 16px; cursor:pointer; font-size:12px; color:var(--color-text-muted); display:flex; align-items:center; }
.mobile-item-wrap { display:flex; align-items:stretch; }
.mobile-item-wrap > a { flex:1; }
.mobile-item-wrap > .mobile-expand-btn { flex-shrink:0; font-size:14px; }

/* ── Dark mode overrides ── */
[data-theme="dark"] .primary-nav .sub-menu { background:#1e293b; border-color:#334155; }
[data-theme="dark"] .primary-nav .sub-menu li a:hover { background:#0f172a; }
[data-theme="dark"] .subcat-card { background:#1e293b; }
[data-theme="dark"] .post-list-item { background:#1e293b; }
[data-theme="dark"] .archive-filter-bar select { background:#1e293b; border-color:#334155; }