:root {
      --green: #3FAE49;
      --green-hover: #2F8A3A;
      --bg: #F6F8F5;
      --sand-1: #eadfd2;
      --sand-2: #d8ccc0;
      --footer: #cdbba6;
      --text: #213327;
      --muted: #556358;
      --line: rgba(17,17,17,0.08);
      --shadow: 0 4px 20px rgba(17,17,17,0.07);
      --shadow-hover: 0 12px 36px rgba(17,17,17,0.13);
      --container: 1240px;
      --section-space: 60px;
      --radius: 16px;
    }
    *, *::before, *::after { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body { margin: 0; font-family: 'Inter', sans-serif; background: var(--bg); color: var(--text); line-height: 1.55; -webkit-font-smoothing: antialiased; }
    img { max-width: 100%; display: block; }
    a { color: inherit; text-decoration: none; }
    button { font: inherit; cursor: pointer; }
    h1, h2, h3, h4, p { margin-top: 0; }

    .container { width: min(calc(100% - 40px), var(--container)); margin: 0 auto; }

    /* ── TOPBAR ── */
    .topbar { background: rgba(255,255,255,0.92); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 50; backdrop-filter: blur(12px); }
    .topbar-row { display: flex; align-items: center; gap: 12px; padding: 14px 0; }
    .top-nav { display: flex; align-items: center; gap: 22px; font-size: 0.92rem; font-weight: 600; color: #1f2e22; flex: 1; margin-left: 8px; }
    .top-nav a:hover { color: var(--green); }
    .top-nav a[aria-current="page"] { color: var(--green); }
    .tablet-cats { display: none; }
    .header-actions { display: flex; align-items: center; gap: 10px; margin-left: auto; }
    .search { display: flex; align-items: center; background: white; border: 1px solid var(--line); border-radius: 999px; padding: 10px 16px; min-width: 200px; color: var(--muted); margin-left: 32px; margin-right: 8px; font-size: 0.9rem; cursor: pointer; gap: 8px; }
    .search svg { width: 16px; height: 16px; stroke: var(--muted); stroke-width: 2; fill: none; flex-shrink: 0; }
    .btn { display: inline-flex; justify-content: center; align-items: center; min-height: 44px; padding: 0 20px; border-radius: 10px; border: 1px solid transparent; font-size: 0.92rem; font-weight: 700; transition: 0.18s ease; white-space: nowrap; text-decoration: none; }
    .btn-primary { background: var(--green); color: white !important; box-shadow: 0 8px 20px rgba(63,174,73,0.22); }
    .btn-primary:hover { background: var(--green-hover); transform: translateY(-1px); }
    .btn-danger { background: #e54848; color: white !important; }
    .btn-danger:hover { background: #c93d3d; transform: translateY(-1px); }
    .category-row { border-top: 1px solid var(--line); background: rgba(63,174,73,0.14); padding: 4px 0; overflow-x: auto; scrollbar-width: none; }
    .category-row::-webkit-scrollbar { display: none; }
    .main-categories { display: flex; align-items: center; gap: 0; font-weight: 700; padding: 6px 0; white-space: nowrap; }
    .main-categories a { font-size: 0.97rem; color: #2f3a31; transition: color 0.15s; }
    .main-categories a + a { position: relative; margin-left: 24px; padding-left: 24px; }
    .main-categories a + a::before { content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 1px; height: 16px; background: rgba(47,58,49,0.2); }
    .main-categories a:hover { color: var(--green); }
    .hamburger { display: none; flex-direction: column; gap: 5px; padding: 6px; background: none; border: none; margin-left: 4px; }
    .hamburger span { display: block; width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: all 0.25s ease; }
    .hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .hamburger.open span:nth-child(2) { opacity: 0; }
    .hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
    .mobile-nav { display: flex; position: fixed; top: 0; right: 0; width: 300px; height: 100vh; background: white; box-shadow: -4px 0 24px rgba(0,0,0,0.12); z-index: 200; padding: 72px 28px 32px; flex-direction: column; gap: 0; transform: translateX(100%); transition: transform 0.3s ease; visibility: hidden; overflow-y: auto; }
    .mobile-nav.open { transform: translateX(0); visibility: visible; }
    .mobile-nav-section-label { font-size: 0.72rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); padding: 16px 0 6px; }
    .mobile-nav-divider { height: 1px; background: var(--line); margin: 8px 0; }
    .mobile-nav a { font-size: 1rem; font-weight: 600; color: var(--text); padding: 10px 0; border-bottom: 1px solid var(--line); display: block; }
    .mobile-nav a.cat-link { font-size: 0.95rem; font-weight: 700; color: #2f3a31; }
    .mobile-nav a:hover { color: var(--green); }
    .mobile-nav-search { display: flex; align-items: center; gap: 8px; background: rgba(63,174,73,0.06); border: 1px solid var(--line); border-radius: 999px; padding: 10px 16px; color: var(--muted); font-size: 0.95rem; margin: 8px 0 4px; cursor: pointer; }
    .mobile-nav-search::before { content: "⌕"; font-size: 1.4rem; line-height: 1; }
    .mobile-nav-close { position: absolute; top: 20px; right: 20px; background: none; border: none; font-size: 1.6rem; cursor: pointer; color: var(--text); }
    .mobile-nav-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.3); z-index: 199; }
    .mobile-nav-overlay.open { display: block; }
    @media(max-width:1024px) {
      .top-nav { display: none; }
      .search { display: none; }
      .category-row { display: none; }
      .hamburger { display: flex; }
      .topbar-row { flex-wrap: wrap; gap: 0; padding: 8px 0; }
      .topbar-row > a:first-child { flex: 1; }
      .header-actions { order: 1; margin-left: auto; gap: 8px; display: flex; align-items: center; padding: 6px 0; }
      .btn { min-height: 38px; padding: 0 14px; font-size: 0.88rem; }
      .tablet-cats { order: 2; display: flex; align-items: center; gap: 0; font-weight: 700; font-size: 0.9rem; margin-top: 4px; background: rgba(63,174,73,0.16); border-radius: 8px; padding: 0 4px; width: 100%; overflow-x: auto; scrollbar-width: none; }
      .tablet-cats::-webkit-scrollbar { display: none; }
      .tablet-cats a { white-space: nowrap; color: #2f3a31; padding: 7px 12px; position: relative; flex-shrink: 0; }
      .tablet-cats a + a::before { content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 1px; height: 16px; background: rgba(47,58,49,0.2); }
      .hamburger { order: 3; flex-shrink: 0; }
    }
    @media(min-width:1025px) { .tablet-cats { display: none; } }

    /* ── BLOG HERO ── */
    .blog-hero {
      background: linear-gradient(160deg, rgba(63,174,73,0.07) 0%, rgba(234,223,210,0.4) 100%);
      padding: 52px 0 44px;
      border-bottom: 1px solid var(--line);
    }
    .blog-hero__eyebrow {
      display: flex; align-items: center; gap: 8px;
      font-size: 11px; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase;
      color: var(--green); margin-bottom: 14px;
    }
    .blog-hero__eyebrow::before { content: ""; width: 20px; height: 2px; background: var(--green); border-radius: 2px; }
    .blog-hero h1 {
      font-size: clamp(2rem, 4vw, 3.2rem);
      font-weight: 900; letter-spacing: -0.035em;
      line-height: 1.05; margin-bottom: 16px;
      color: var(--text);
    }
    .blog-hero h1 em { font-style: normal; color: var(--green); }
    .blog-hero__lead {
      font-size: 1.05rem; color: var(--muted); max-width: 60ch;
      line-height: 1.65; margin-bottom: 28px;
    }
    .blog-hero__stats {
      display: flex; align-items: center; gap: 28px;
      font-size: 0.88rem; color: var(--muted);
    }
    .blog-hero__stat { display: flex; align-items: center; gap: 6px; }
    .blog-hero__stat strong { color: var(--text); font-weight: 700; }
    .blog-hero__stat::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--green); opacity: 0.6; }

    /* ── TAG FILTER ── */
    .blog-filter {
      padding: 28px 0 0;
      position: sticky;
      top: 68px;
      z-index: 40;
      background: var(--bg);
      border-bottom: 1px solid var(--line);
    }
    .blog-filter__inner {
      display: flex; align-items: center; gap: 8px;
      overflow-x: auto; scrollbar-width: none;
      padding-bottom: 16px;
    }
    .blog-filter__inner::-webkit-scrollbar { display: none; }
    .blog-filter__label {
      font-size: 0.78rem; font-weight: 800; text-transform: uppercase;
      letter-spacing: 0.08em; color: var(--muted); white-space: nowrap;
      margin-right: 4px; flex-shrink: 0;
    }
    .tag-btn {
      display: inline-flex; align-items: center; gap: 6px;
      padding: 7px 14px; border-radius: 999px;
      border: 1.5px solid var(--line);
      background: white; color: var(--text);
      font-size: 0.85rem; font-weight: 600;
      white-space: nowrap; flex-shrink: 0;
      transition: all 0.18s ease;
    }
    .tag-btn:hover { border-color: var(--green); color: var(--green); }
    .tag-btn.active {
      background: var(--green); border-color: var(--green);
      color: white; box-shadow: 0 4px 12px rgba(63,174,73,0.3);
    }
    .tag-btn.active .tag-count { background: rgba(255,255,255,0.25); color: white; }
    .tag-count {
      background: rgba(17,17,17,0.06); color: var(--muted);
      border-radius: 999px; padding: 1px 7px;
      font-size: 0.78rem; font-weight: 700;
    }

    /* ── BLOG GRID ── */
    .blog-section { padding: 48px 0 80px; }
    .blog-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }
    .blog-card {
      background: white;
      border-radius: var(--radius);
      overflow: hidden;
      border: 1px solid var(--line);
      transition: transform 0.22s ease, box-shadow 0.22s ease;
      display: flex;
      flex-direction: column;
    }
    .blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
    .blog-card.hidden { display: none; }

    .blog-card__img-wrap {
      display: block; position: relative;
      aspect-ratio: 16/9; overflow: hidden;
      background: var(--sand-1);
    }
    .blog-card__img-wrap img {
      width: 100%; height: 100%; object-fit: cover;
      transition: transform 0.4s ease;
    }
    .blog-card:hover .blog-card__img-wrap img { transform: scale(1.05); }
    .blog-card__tag {
      position: absolute; top: 12px; left: 12px;
      background: var(--green); color: white;
      font-size: 10px; font-weight: 800; letter-spacing: 0.06em;
      text-transform: uppercase; padding: 4px 10px;
      border-radius: 999px;
    }

    .blog-card__body { padding: 18px 20px 22px; flex: 1; display: flex; flex-direction: column; }
    .blog-card__meta {
      display: flex; align-items: center; gap: 6px;
      font-size: 0.78rem; color: var(--muted); margin-bottom: 10px;
    }
    .blog-card__dot { opacity: 0.4; }
    .blog-card__title {
      font-size: 0.97rem; font-weight: 800;
      line-height: 1.35; margin-bottom: 10px;
      color: var(--text); letter-spacing: -0.01em;
      display: -webkit-box; -webkit-line-clamp: 2;
      -webkit-box-orient: vertical; overflow: hidden;
      flex: 1;
    }
    .blog-card__title a:hover { color: var(--green); }
    .blog-card__desc {
      font-size: 0.85rem; color: var(--muted);
      line-height: 1.55; margin: 0;
      display: -webkit-box; -webkit-line-clamp: 2;
      -webkit-box-orient: vertical; overflow: hidden;
    }

    /* ── PRÁZDNÝ STAV ── */
    .blog-empty {
      display: none; grid-column: 1/-1;
      text-align: center; padding: 60px 20px;
      color: var(--muted);
    }
    .blog-empty svg { margin: 0 auto 16px; opacity: 0.3; }
    .blog-empty h3 { font-size: 1.1rem; color: var(--text); margin-bottom: 8px; }

    /* ── VÝSLEDKY COUNT ── */
    .blog-results {
      font-size: 0.88rem; color: var(--muted);
      margin-bottom: 24px;
      display: flex; align-items: center; gap: 10px;
    }
    .blog-results strong { color: var(--text); font-weight: 700; }

    /* ── SEO SEKCE ── */
    .blog-seo {
      background: white;
      border-top: 1px solid var(--line);
      padding: 48px 0;
    }
    .blog-seo__grid {
      display: grid;
      grid-template-columns: 1.4fr 1fr;
      gap: 60px;
      align-items: start;
    }
    .blog-seo h2 {
      font-size: clamp(1.3rem, 2vw, 1.8rem);
      font-weight: 800; letter-spacing: -0.02em;
      line-height: 1.2; margin-bottom: 16px;
    }
    .blog-seo p { font-size: 0.97rem; color: var(--muted); line-height: 1.7; margin-bottom: 14px; }
    .blog-seo p:last-child { margin-bottom: 0; }
    .blog-seo__topics { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
    .blog-seo__topics li {
      font-size: 0.9rem; font-weight: 600; color: var(--text);
      padding: 8px 12px; border-radius: 8px;
      background: var(--bg); border: 1px solid var(--line);
      display: flex; align-items: center; gap: 8px;
    }
    .blog-seo__topics li::before { content: "✓"; color: var(--green); font-weight: 900; font-size: 0.8rem; }

    /* ── FOOTER ── */
    footer { background: var(--footer); color: #2c241d; margin-top: 0; padding: 44px 0 28px; }
    .footer-grid { display: grid; grid-template-columns: 1.2fr 0.8fr 0.8fr 0.8fr; gap: 30px; }
    .footer-title { font-size: 1rem; font-weight: 800; margin: 0 0 14px; color: #2c241d; }
    .footer-list { display: grid; gap: 10px; }
    .footer-list a { font-size: 0.9rem; }
    .footer-list a:hover { color: #1f2e22; }
    .footer-bottom { margin-top: 26px; padding-top: 18px; border-top: 1px solid rgba(44,36,29,0.15); font-size: 0.88rem; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }
    .footer-legal { display: flex; gap: 16px; font-size: 0.82rem; opacity: 0.65; }
    .footer-legal a:hover { opacity: 1; }

    /* ── RESPONSIVE ── */
    @media (max-width: 1100px) {
      .blog-grid { grid-template-columns: repeat(3, 1fr); gap: 20px; }
      .blog-seo__grid { grid-template-columns: 1fr; gap: 32px; }
    }
    @media (max-width: 768px) {
      .blog-hero { padding: 36px 0 32px; }
      .blog-hero h1 { font-size: clamp(1.7rem, 6vw, 2.4rem); }
      .blog-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
      .blog-hero__stats { flex-wrap: wrap; gap: 14px; }
      .blog-seo__topics { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
      .blog-filter { top: 56px; }
    }
    @media (max-width: 480px) {
      .blog-grid { grid-template-columns: 1fr; }
      .container { width: calc(100% - 32px); }
      .footer-grid { grid-template-columns: 1fr; }
    }