/* ============================
       RESET & BASE
    ============================ */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    :root {
      --bg:        #0a0a0f;
      --bg2:       #0f0f1a;
      --card:      #1a1a2e;
      --card2:     #16213e;
      --border:    rgba(124,58,237,0.2);
      --purple:    #7c3aed;
      --purple-lt: #9d5cf6;
      --cyan:      #06b6d4;
      --gold:      #f59e0b;
      --green:     #10b981;
      --red:       #ef4444;
      --pink:      #ec4899;
      --text:      #e2e8f0;
      --muted:     #94a3b8;
      --radius:    12px;
      --radius-lg: 20px;
      --shadow:    0 4px 24px rgba(124,58,237,0.12);
      --glow:      0 0 20px rgba(124,58,237,0.35);
    }

    html { scroll-behavior: smooth; }

    body {
      font-family: 'Outfit', sans-serif;
      background: var(--bg);
      color: var(--text);
      line-height: 1.7;
      min-height: 100vh;
      overflow-x: hidden;
    }

    /* Animated background */
    body::before {
      content: '';
      position: fixed;
      inset: 0;
      background:
        radial-gradient(ellipse 80% 50% at 20% 0%,  rgba(124,58,237,0.08) 0%, transparent 60%),
        radial-gradient(ellipse 60% 40% at 80% 100%, rgba(6,182,212,0.06)  0%, transparent 60%);
      pointer-events: none;
      z-index: 0;
    }

    /* ============================
       NAVBAR
    ============================ */
    .navbar {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(10,10,15,0.92);
      backdrop-filter: blur(20px);
      border-bottom: 1px solid var(--border);
      padding: 0 2rem;
    }
    .nav-inner {
      max-width: 1280px;
      margin: 0 auto;
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 68px;
    }
    .nav-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      text-decoration: none;
      font-size: 1.5rem;
      font-weight: 900;
    }
    .nav-logo .logo-icon {
      width: 40px; height: 40px;
      background: linear-gradient(135deg, var(--purple), var(--cyan));
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.1rem;
      box-shadow: var(--glow);
    }
    .nav-logo .logo-text {
      background: linear-gradient(135deg, var(--purple-lt), var(--cyan));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .nav-links {
      display: flex;
      align-items: center;
      gap: 0.25rem;
      list-style: none;
    }
    .nav-links a {
      display: flex;
      align-items: center;
      gap: 6px;
      padding: 0.45rem 0.85rem;
      border-radius: 8px;
      color: var(--muted);
      text-decoration: none;
      font-size: 0.88rem;
      font-weight: 500;
      transition: all 0.25s;
    }
    .nav-links a:hover, .nav-links a.active {
      color: var(--text);
      background: rgba(124,58,237,0.15);
    }
    .nav-links a.active { color: var(--purple-lt); }
    .nav-cta {
      background: linear-gradient(135deg, var(--purple), #5b21b6) !important;
      color: #fff !important;
      padding: 0.5rem 1.2rem !important;
      border-radius: 8px !important;
      font-weight: 600 !important;
      box-shadow: 0 0 16px rgba(124,58,237,0.4);
      transition: all 0.25s !important;
    }
    .nav-cta:hover { transform: translateY(-1px); box-shadow: 0 0 24px rgba(124,58,237,0.6) !important; }
    .nav-hamburger { display: none; background: none; border: none; color: var(--text); font-size: 1.4rem; cursor: pointer; }
    @media (max-width: 900px) {
      .nav-links { display: none; }
      .nav-hamburger { display: block; }
    }

    /* ============================
       HERO
    ============================ */
    .hero {
      position: relative;
      z-index: 1;
      padding: 4rem 2rem 3rem;
      text-align: center;
      overflow: hidden;
    }
    .hero::after {
      content: '';
      position: absolute;
      bottom: 0; left: 50%; transform: translateX(-50%);
      width: 600px; height: 1px;
      background: linear-gradient(90deg, transparent, var(--purple), transparent);
    }
    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(124,58,237,0.15);
      border: 1px solid rgba(124,58,237,0.35);
      padding: 0.4rem 1rem;
      border-radius: 99px;
      font-size: 0.82rem;
      font-weight: 600;
      color: var(--purple-lt);
      margin-bottom: 1.5rem;
      letter-spacing: 0.05em;
      text-transform: uppercase;
    }
    .hero h1 {
      font-size: clamp(2rem, 5vw, 3.5rem);
      font-weight: 900;
      line-height: 1.15;
      margin-bottom: 1rem;
    }
    .hero h1 .gradient {
      background: linear-gradient(135deg, var(--purple-lt), var(--cyan), var(--gold));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .hero-sub {
      font-size: 1.05rem;
      color: var(--muted);
      max-width: 580px;
      margin: 0 auto 2rem;
    }
    .hero-emoji { font-size: 3rem; display: block; margin-bottom: 0.75rem; animation: floatY 3s ease-in-out infinite; }
    @keyframes floatY { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }

    /* ============================
       BREADCRUMB
    ============================ */
    .breadcrumb-wrap {
      position: relative; z-index: 1;
      max-width: 1280px; margin: 0 auto;
      padding: 0 2rem 1.5rem;
    }
    .breadcrumb {
      display: flex; align-items: center; gap: 8px;
      font-size: 0.85rem; color: var(--muted);
      flex-wrap: wrap;
    }
    .breadcrumb a {
      color: var(--purple-lt);
      text-decoration: none;
      transition: color 0.2s;
    }
    .breadcrumb a:hover { color: var(--cyan); }
    .breadcrumb .sep { color: var(--border); }
    .breadcrumb .current { color: var(--text); font-weight: 500; }

    /* ============================
       MAIN LAYOUT
    ============================ */
    .container {
      position: relative; z-index: 1;
      max-width: 1280px; margin: 0 auto;
      padding: 0 2rem 4rem;
    }

    /* Stats bar */
    .stats-bar {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
      gap: 1rem;
      margin-bottom: 3rem;
    }
    .stat-card {
      background: var(--card);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 1.25rem 1.5rem;
      text-align: center;
      transition: transform 0.25s, box-shadow 0.25s;
    }
    .stat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
    .stat-num {
      font-size: 2rem; font-weight: 900;
      background: linear-gradient(135deg, var(--purple-lt), var(--cyan));
      -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    }
    .stat-label { font-size: 0.82rem; color: var(--muted); margin-top: 4px; font-weight: 500; }

    /* Grid layout */
    .sitemap-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
      gap: 1.5rem;
    }
    .sitemap-grid.full { grid-template-columns: 1fr; }
    .sitemap-grid.two-col { grid-template-columns: repeat(auto-fill, minmax(420px, 1fr)); }

    /* Section cards */
    .sm-section {
      background: var(--card);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      overflow: hidden;
      transition: transform 0.25s, box-shadow 0.25s;
    }
    .sm-section:hover { transform: translateY(-4px); box-shadow: var(--shadow); }

    .sm-section-header {
      display: flex; align-items: center; gap: 12px;
      padding: 1.25rem 1.5rem;
      border-bottom: 1px solid var(--border);
    }
    .sm-icon {
      width: 44px; height: 44px;
      border-radius: 10px;
      display: flex; align-items: center; justify-content: center;
      font-size: 1.2rem;
      flex-shrink: 0;
    }
    .sm-icon.purple  { background: rgba(124,58,237,0.18); color: var(--purple-lt); }
    .sm-icon.cyan    { background: rgba(6,182,212,0.15);  color: var(--cyan); }
    .sm-icon.gold    { background: rgba(245,158,11,0.15); color: var(--gold); }
    .sm-icon.green   { background: rgba(16,185,129,0.15); color: var(--green); }
    .sm-icon.pink    { background: rgba(236,72,153,0.15); color: var(--pink); }
    .sm-icon.red     { background: rgba(239,68,68,0.15);  color: var(--red); }
    .sm-icon.indigo  { background: rgba(99,102,241,0.15); color: #818cf8; }
    .sm-icon.orange  { background: rgba(249,115,22,0.15); color: #fb923c; }

    .sm-section-title {
      font-size: 1rem; font-weight: 700;
      color: var(--text);
    }
    .sm-section-count {
      margin-left: auto;
      background: rgba(124,58,237,0.2);
      color: var(--purple-lt);
      font-size: 0.75rem; font-weight: 700;
      padding: 3px 10px; border-radius: 99px;
    }

    .sm-list {
      list-style: none;
      padding: 1rem 1.5rem;
      display: flex; flex-direction: column; gap: 2px;
    }
    .sm-list li a {
      display: flex; align-items: center; gap: 10px;
      padding: 0.55rem 0.75rem;
      border-radius: 8px;
      color: var(--muted);
      text-decoration: none;
      font-size: 0.875rem;
      font-weight: 400;
      transition: all 0.2s;
      border: 1px solid transparent;
    }
    .sm-list li a:hover {
      color: var(--text);
      background: rgba(124,58,237,0.1);
      border-color: rgba(124,58,237,0.2);
      padding-left: 1rem;
    }
    .sm-list li a .link-icon {
      width: 22px; height: 22px;
      border-radius: 6px;
      display: flex; align-items: center; justify-content: center;
      font-size: 0.7rem;
      flex-shrink: 0;
      background: rgba(255,255,255,0.04);
      color: var(--purple-lt);
      transition: background 0.2s;
    }
    .sm-list li a:hover .link-icon { background: rgba(124,58,237,0.25); }
    .sm-list li a .link-label { flex: 1; line-height: 1.4; }
    .sm-list li a .link-badge {
      font-size: 0.65rem; font-weight: 700;
      padding: 2px 7px; border-radius: 99px;
      letter-spacing: 0.04em;
      flex-shrink: 0;
    }
    .badge-new  { background: rgba(16,185,129,0.15); color: var(--green); }
    .badge-hot  { background: rgba(239,68,68,0.15);  color: var(--red); }
    .badge-top  { background: rgba(245,158,11,0.15); color: var(--gold); }
    .badge-upd  { background: rgba(6,182,212,0.15);  color: var(--cyan); }

    /* Category subsections */
    .sm-subsection {
      padding: 0.75rem 1.5rem;
      border-top: 1px solid rgba(255,255,255,0.04);
    }
    .sm-subsection:first-of-type { border-top: 1px solid var(--border); }
    .sm-sub-title {
      display: flex; align-items: center; gap: 8px;
      font-size: 0.82rem; font-weight: 700;
      color: var(--muted);
      text-transform: uppercase;
      letter-spacing: 0.06em;
      margin-bottom: 0.5rem;
    }
    .sm-sub-title::before {
      content: '';
      width: 3px; height: 14px;
      border-radius: 2px;
    }
    .sub-purple::before { background: var(--purple-lt); }
    .sub-cyan::before   { background: var(--cyan); }
    .sub-gold::before   { background: var(--gold); }
    .sub-green::before  { background: var(--green); }

    .sm-sub-list {
      list-style: none;
      display: flex; flex-direction: column; gap: 1px;
    }
    .sm-sub-list li a {
      display: flex; align-items: center; gap: 8px;
      padding: 0.4rem 0.6rem;
      border-radius: 7px;
      color: var(--muted);
      text-decoration: none;
      font-size: 0.82rem;
      transition: all 0.2s;
    }
    .sm-sub-list li a:hover {
      color: var(--text);
      background: rgba(255,255,255,0.05);
      padding-left: 0.9rem;
    }
    .sm-sub-list li a i { font-size: 0.65rem; color: var(--purple-lt); }

    /* Authors grid */
    .authors-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
      gap: 1rem;
      padding: 1.25rem 1.5rem;
    }
    .author-card {
      display: flex; flex-direction: column; align-items: center;
      text-align: center;
      padding: 1.25rem 1rem;
      background: rgba(255,255,255,0.03);
      border: 1px solid rgba(255,255,255,0.06);
      border-radius: var(--radius);
      text-decoration: none;
      transition: all 0.25s;
    }
    .author-card:hover {
      background: rgba(124,58,237,0.1);
      border-color: rgba(124,58,237,0.3);
      transform: translateY(-3px);
    }
    .author-avatar {
      width: 60px; height: 60px;
      border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      font-size: 1.5rem;
      margin-bottom: 0.75rem;
      border: 2px solid var(--border);
    }
    .author-name { font-size: 0.9rem; font-weight: 700; color: var(--text); margin-bottom: 4px; }
    .author-role { font-size: 0.75rem; color: var(--muted); }
    .author-articles {
      margin-top: 8px;
      font-size: 0.72rem; font-weight: 600;
      color: var(--purple-lt);
      background: rgba(124,58,237,0.12);
      padding: 2px 10px; border-radius: 99px;
    }

    /* XML sitemap banner */
    .xml-banner {
      position: relative; z-index: 1;
      max-width: 1280px; margin: 0 auto 2rem;
      padding: 0 2rem;
    }
    .xml-card {
      background: linear-gradient(135deg, rgba(124,58,237,0.12), rgba(6,182,212,0.08));
      border: 1px solid rgba(124,58,237,0.3);
      border-radius: var(--radius-lg);
      padding: 1.5rem 2rem;
      display: flex; align-items: center; gap: 1.5rem;
      flex-wrap: wrap;
    }
    .xml-card .xml-icon {
      font-size: 2rem;
      width: 56px; height: 56px;
      background: rgba(124,58,237,0.2);
      border-radius: 12px;
      display: flex; align-items: center; justify-content: center;
      flex-shrink: 0;
    }
    .xml-card .xml-info { flex: 1; min-width: 200px; }
    .xml-card .xml-info h3 { font-size: 1rem; font-weight: 700; color: var(--text); margin-bottom: 4px; }
    .xml-card .xml-info p { font-size: 0.85rem; color: var(--muted); }
    .xml-card .xml-link {
      display: inline-flex; align-items: center; gap: 8px;
      background: var(--purple);
      color: #fff;
      padding: 0.6rem 1.4rem;
      border-radius: 8px;
      font-size: 0.88rem; font-weight: 600;
      text-decoration: none;
      transition: all 0.25s;
      white-space: nowrap;
    }
    .xml-card .xml-link:hover { background: var(--purple-lt); box-shadow: var(--glow); }

    /* Section headings */
    .section-heading {
      display: flex; align-items: center; gap: 12px;
      margin: 2.5rem 0 1.25rem;
    }
    .section-heading h2 {
      font-size: 1.2rem; font-weight: 800;
      color: var(--text);
    }
    .section-heading .heading-line {
      flex: 1; height: 1px;
      background: linear-gradient(90deg, var(--border), transparent);
    }

    /* ============================
       FOOTER
    ============================ */
    footer {
      position: relative; z-index: 1;
      background: var(--card2);
      border-top: 1px solid var(--border);
      padding: 3rem 2rem 1.5rem;
    }
    .footer-inner {
      max-width: 1280px; margin: 0 auto;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1fr;
      gap: 2.5rem;
      margin-bottom: 2.5rem;
    }
    @media (max-width: 768px) {
      .footer-grid { grid-template-columns: 1fr 1fr; }
      .footer-brand { grid-column: 1/-1; }
    }
    @media (max-width: 500px) {
      .footer-grid { grid-template-columns: 1fr; }
    }
    .footer-brand .brand-logo {
      display: flex; align-items: center; gap: 10px;
      margin-bottom: 1rem; text-decoration: none;
    }
    .footer-brand .brand-logo .logo-icon {
      width: 36px; height: 36px;
      background: linear-gradient(135deg, var(--purple), var(--cyan));
      border-radius: 9px;
      display: flex; align-items: center; justify-content: center;
      font-size: 1rem;
    }
    .footer-brand .brand-logo .logo-text {
      font-size: 1.3rem; font-weight: 900;
      background: linear-gradient(135deg, var(--purple-lt), var(--cyan));
      -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    }
    .footer-brand p {
      font-size: 0.85rem; color: var(--muted); line-height: 1.7; margin-bottom: 1rem;
    }
    .social-links { display: flex; gap: 8px; }
    .social-links a {
      width: 34px; height: 34px;
      background: rgba(255,255,255,0.05);
      border: 1px solid rgba(255,255,255,0.08);
      border-radius: 8px;
      display: flex; align-items: center; justify-content: center;
      color: var(--muted); font-size: 0.85rem;
      text-decoration: none; transition: all 0.2s;
    }
    .social-links a:hover { background: var(--purple); border-color: var(--purple); color: #fff; }
    .footer-col h4 {
      font-size: 0.85rem; font-weight: 700;
      color: var(--text); text-transform: uppercase;
      letter-spacing: 0.06em; margin-bottom: 1rem;
    }
    .footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 6px; }
    .footer-col ul li a {
      font-size: 0.84rem; color: var(--muted);
      text-decoration: none; transition: color 0.2s;
    }
    .footer-col ul li a:hover { color: var(--purple-lt); }
    .footer-bottom {
      border-top: 1px solid rgba(255,255,255,0.06);
      padding-top: 1.5rem;
      display: flex; align-items: center; justify-content: space-between;
      flex-wrap: wrap; gap: 1rem;
    }
    .footer-bottom p { font-size: 0.8rem; color: var(--muted); }
    .footer-bottom .legal-links { display: flex; gap: 1rem; }
    .footer-bottom .legal-links a {
      font-size: 0.8rem; color: var(--muted);
      text-decoration: none; transition: color 0.2s;
    }
    .footer-bottom .legal-links a:hover { color: var(--purple-lt); }
    .disclaimer {
      margin-top: 1rem;
      padding: 1rem 1.25rem;
      background: rgba(239,68,68,0.06);
      border: 1px solid rgba(239,68,68,0.2);
      border-radius: var(--radius);
      font-size: 0.78rem; color: var(--muted); line-height: 1.6;
    }
    .disclaimer strong { color: var(--red); }

    /* Scroll to top */
    #scrollTop {
      position: fixed; bottom: 2rem; right: 2rem; z-index: 999;
      width: 44px; height: 44px;
      background: var(--purple);
      border: none; border-radius: 10px;
      color: #fff; font-size: 1rem;
      cursor: pointer;
      box-shadow: 0 4px 16px rgba(124,58,237,0.5);
      transition: all 0.3s;
      opacity: 0; pointer-events: none;
    }
    #scrollTop.visible { opacity: 1; pointer-events: all; }
    #scrollTop:hover { background: var(--purple-lt); transform: translateY(-3px); }

    /* Responsive */
    @media (max-width: 768px) {
      .sitemap-grid, .sitemap-grid.two-col { grid-template-columns: 1fr; }
      .authors-grid { grid-template-columns: repeat(2, 1fr); }
      .xml-card { flex-direction: column; text-align: center; }
      .stats-bar { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 480px) {
      .authors-grid { grid-template-columns: 1fr; }
      .stats-bar { grid-template-columns: 1fr 1fr; }
      .container { padding: 0 1rem 3rem; }
    }