/*
 * blog-styles.css — Studio MK Wnętrza
 * Komponenty dla wpisów blogowych. Wszystkie klasy prefiks: blog-
 * Używane razem z Tailwind CDN (utility classes) i fontem Noto Serif / Manrope.
 * ----------------------------------------------------------------
 * Układ domyślny: blog post w blog/[kategoria]/[slug].html
 * Zasoby root (img/, logo.svg itp.) osiągane przez ../../
 * ----------------------------------------------------------------
 */

/* ================================================================
   RESET / BAZOWE ZMIENNE
   ================================================================ */
:root {
  --blog-primary:       #5E2530;
  --blog-primary-dark:  #4a1c26;
  --blog-surface:       #f4f1ee;
  --blog-surface-alt:   #f8f6f4;
  --blog-surface-white: #ffffff;
  --blog-text:          #3b3633;
  --blog-text-mid:      rgba(59,54,51,0.65);
  --blog-text-soft:     rgba(59,54,51,0.45);
  --blog-border:        rgba(59,54,51,0.1);
  --blog-border-soft:   rgba(59,54,51,0.07);
  --blog-accent-line:   rgba(94,37,48,0.18);
  --blog-font-serif:    'Noto Serif', Georgia, serif;
  --blog-font-sans:     'Manrope', system-ui, sans-serif;
  --blog-radius:        2px;
  --blog-content-max:   720px;
  --blog-sidebar-w:     300px;
  --blog-gap:           64px;
}


/* ================================================================
   LAYOUT GŁÓWNY — blog-layout
   ================================================================ */
.blog-layout {
  display: flex;
  align-items: flex-start;
  gap: var(--blog-gap);
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
}

.blog-article {
  flex: 1;
  min-width: 0;
}

/* ================================================================
   BREADCRUMBS
   ================================================================ */
.blog-breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--blog-font-sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--blog-primary);
  margin-bottom: 32px;
}

.blog-breadcrumbs a {
  color: var(--blog-primary);
  text-decoration: none;
  opacity: .7;
  transition: opacity .2s;
}
.blog-breadcrumbs a:hover { opacity: 1; }

.blog-breadcrumbs .blog-breadcrumbs-sep {
  color: var(--blog-text-soft);
  font-size: 13px;
}

.blog-breadcrumbs .blog-breadcrumbs-current {
  color: var(--blog-text-mid);
}

/* ================================================================
   POST HEADER
   ================================================================ */
.blog-post-header {
  margin-bottom: 48px;
}

.blog-category-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--blog-font-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--blog-primary);
  text-decoration: none;
  margin-bottom: 20px;
}

.blog-category-label::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 1px;
  background: var(--blog-primary);
  opacity: .6;
}

.blog-post-title {
  font-family: var(--blog-font-serif);
  font-size: clamp(28px, 3.2vw, 44px);
  font-weight: 400;
  line-height: 1.18;
  color: var(--blog-text);
  margin: 0 0 20px;
  max-width: var(--blog-content-max);
}

.blog-lead {
  font-family: var(--blog-font-sans);
  font-size: 17px;
  font-weight: 400;
  line-height: 1.75;
  color: var(--blog-text-mid);
  max-width: var(--blog-content-max);
  margin: 0 0 28px;
}

.blog-meta {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  padding: 16px 0;
  border-top: 1px solid var(--blog-border);
  border-bottom: 1px solid var(--blog-border);
  margin-bottom: 40px;
}

.blog-meta-item {
  display: flex;
  align-items: center;
  gap: 7px;
  font-family: var(--blog-font-sans);
  font-size: 13px;
  font-weight: 500;
  color: var(--blog-text-mid);
}

.blog-meta-item .blog-meta-icon {
  font-size: 15px;
  color: var(--blog-primary);
  opacity: .7;
}

.blog-meta-dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--blog-text-soft);
  flex-shrink: 0;
}

.blog-meta-reading {
  margin-left: auto;
  font-family: var(--blog-font-sans);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--blog-text-soft);
}

/* ================================================================
   OBRAZ GŁÓWNY
   ================================================================ */
.blog-main-image {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: center top;
  display: block;
  margin-bottom: 56px;
}

/* ================================================================
   ZDJĘCIA ŚRÓDTEKSTOWE — blog-figure
   ================================================================ */
.blog-figure {
  margin: 40px 0 44px;
}

.blog-figure img {
  width: 100%;
  display: block;
  border-radius: 2px;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: center;
}

.blog-figure figcaption {
  margin-top: 10px;
  font-family: var(--blog-font-sans);
  font-size: 12px;
  color: var(--blog-text-mid);
  letter-spacing: .04em;
  line-height: 1.5;
}

/* ================================================================
   TREŚĆ WPISU — blog-content
   ================================================================ */
.blog-content {
  max-width: var(--blog-content-max);
  font-family: var(--blog-font-sans);
  font-size: 16px;
  line-height: 1.8;
  color: var(--blog-text);
}

.blog-content p {
  margin: 0 0 24px;
}

.blog-content h2 {
  font-family: var(--blog-font-serif);
  font-size: clamp(22px, 2.2vw, 28px);
  font-weight: 400;
  line-height: 1.25;
  color: var(--blog-text);
  margin: 52px 0 20px;
}

.blog-content h3 {
  font-family: var(--blog-font-serif);
  font-size: clamp(18px, 1.8vw, 22px);
  font-weight: 400;
  line-height: 1.3;
  color: var(--blog-text);
  margin: 36px 0 16px;
}

.blog-content ul,
.blog-content ol {
  margin: 0 0 24px;
  padding-left: 0;
  list-style: none;
}

/*
 * ZASADA: ul li::before w .blog-content MUSI używać flex, nie position:absolute.
 * Powód: komponenty zagnieżdżone w .blog-content (np. .blog-takeaways) definiują
 * własne ::before — CSS cascade dziedziczy position:absolute jeśli nie zostanie
 * jawnie nadpisane, co powoduje nakładanie się bulletów na tekst.
 * Wzorzec obowiązujący dla WSZYSTKICH list w .blog-content i jego potomkach:
 * → li { display:flex; gap:Xpx }  ::before { display:block; flex-shrink:0 }
 */
.blog-content ul li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 10px;
}
.blog-content ul li::before {
  content: '';
  display: block;
  width: 6px;
  height: 1px;
  background: var(--blog-primary);
  opacity: .7;
  flex-shrink: 0;
  margin-top: 13px; /* wyrównanie pionowe z pierwszą linią tekstu */
}

.blog-content ol {
  counter-reset: blog-list;
}
.blog-content ol li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 10px;
  counter-increment: blog-list;
}
.blog-content ol li::before {
  content: counter(blog-list, decimal-leading-zero);
  display: block;
  position: static;     /* jawny reset — ta sama zasada co ul li::before */
  flex-shrink: 0;
  font-family: var(--blog-font-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--blog-primary);
  opacity: .7;
  margin-top: 3px;      /* wyrównanie pionowe z pierwszą linią tekstu */
  line-height: 1.8;
}

.blog-content a {
  color: var(--blog-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(94,37,48,.3);
  transition: text-decoration-color .2s, color .2s;
}
.blog-content a:hover {
  color: var(--blog-primary-dark);
  text-decoration-color: rgba(94,37,48,.7);
}

.blog-content strong {
  font-weight: 600;
  color: var(--blog-text);
}

.blog-content em {
  font-style: italic;
}

.blog-content blockquote {
  margin: 32px 0;
  padding: 24px 28px;
  background: var(--blog-surface-alt);
  border-left: 3px solid var(--blog-primary);
  font-family: var(--blog-font-serif);
  font-size: 17px;
  line-height: 1.65;
  color: var(--blog-text);
  font-style: italic;
}

.blog-content blockquote cite {
  display: block;
  margin-top: 12px;
  font-family: var(--blog-font-sans);
  font-size: 12px;
  font-style: normal;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--blog-text-soft);
}

/* ================================================================
   KLUCZOWE WNIOSKI — blog-takeaways
   ================================================================ */
.blog-takeaways {
  background: var(--blog-surface-white);
  border: 1px solid var(--blog-border);
  border-left: 3px solid var(--blog-primary);
  padding: 28px 32px;
  margin: 40px 0;
}

.blog-takeaways-label {
  font-family: var(--blog-font-sans);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--blog-primary);
  margin-bottom: 14px;
}

.blog-takeaways-title {
  font-family: var(--blog-font-serif);
  font-size: 17px;
  font-weight: 400;
  color: var(--blog-text);
  margin: 0 0 16px;
}

.blog-takeaways ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.blog-takeaways ul li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-family: var(--blog-font-sans);
  font-size: 14px;
  line-height: 1.6;
  color: var(--blog-text);
  padding: 6px 0;
  border-bottom: 1px solid var(--blog-border-soft);
}

.blog-takeaways ul li:last-child { border-bottom: none; }

.blog-takeaways ul li::before {
  content: '';
  display: block;       /* flex-item, nie inline-block */
  position: static;     /* jawny reset — blokuje dziedziczenie position:absolute */
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--blog-primary);
  flex-shrink: 0;
  margin-top: 7px;
  opacity: .7;
}

/* ================================================================
   SEKCJA NUMEROWANA — blog-section
   ================================================================ */
.blog-section {
  margin: 56px 0 0;
  padding-top: 40px;
  border-top: 1px solid var(--blog-border-soft);
}

.blog-section-number {
  font-family: var(--blog-font-sans);
  font-size: 56px;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--blog-primary);
  opacity: .18;
  margin-bottom: 4px;
  line-height: 1;
  display: block;
}

.blog-section-title {
  font-family: var(--blog-font-serif);
  font-size: clamp(20px, 2vw, 26px);
  font-weight: 400;
  line-height: 1.25;
  color: var(--blog-text);
  margin: 0 0 20px;
}

/* ================================================================
   TABELA PORÓWNAWCZA — blog-comparison-table
   ================================================================ */
.blog-table-wrap {
  width: 100%;
  overflow-x: auto;
  margin: 36px 0;
  -webkit-overflow-scrolling: touch;
}

.blog-comparison-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-family: var(--blog-font-sans);
  font-size: 14px;
  color: var(--blog-text);
}

.blog-comparison-table caption {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--blog-text-soft);
  text-align: left;
  margin-bottom: 10px;
  caption-side: top;
}

.blog-comparison-table thead th {
  background: var(--blog-surface-alt);
  padding: 12px 16px;
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--blog-text);
  border-bottom: 2px solid var(--blog-primary);
}

.blog-comparison-table thead th:first-child {
  color: var(--blog-text-soft);
}

.blog-comparison-table tbody tr {
  border-bottom: 1px solid var(--blog-border);
  transition: background .15s;
}
.blog-comparison-table tbody tr:hover {
  background: rgba(248,246,244,.7);
}

.blog-comparison-table tbody td {
  padding: 13px 16px;
  vertical-align: top;
  line-height: 1.55;
}

.blog-comparison-table tbody td:first-child {
  font-weight: 500;
  color: var(--blog-text);
  white-space: nowrap;
}

.blog-comparison-table .blog-table-check {
  color: var(--blog-primary);
  font-weight: 700;
}

.blog-comparison-table .blog-table-x {
  color: var(--blog-text-soft);
}

/* ================================================================
   FAQ AKORDEON — blog-faq
   ================================================================ */
.blog-faq {
  margin: 40px 0;
}

.blog-faq-label {
  font-family: var(--blog-font-sans);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--blog-primary);
  margin-bottom: 20px;
}

.blog-faq-item {
  border-bottom: 1px solid var(--blog-border);
}

.blog-faq-item:first-of-type {
  border-top: 1px solid var(--blog-border);
}

.blog-faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--blog-font-sans);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--blog-text);
  transition: color .2s;
}

.blog-faq-trigger:hover {
  color: var(--blog-primary);
}

.blog-faq-trigger[aria-expanded="true"] {
  color: var(--blog-primary);
}

.blog-faq-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border: 1px solid var(--blog-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--blog-text-mid);
  transition: transform .3s, background .2s, border-color .2s;
}

.blog-faq-trigger[aria-expanded="true"] .blog-faq-icon {
  transform: rotate(45deg);
  background: var(--blog-primary);
  border-color: var(--blog-primary);
  color: #fff;
}

.blog-faq-answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height .35s ease;
}

.blog-faq-answer-inner {
  padding: 4px 0 22px;
  font-family: var(--blog-font-sans);
  font-size: 15px;
  line-height: 1.75;
  color: var(--blog-text-mid);
  max-width: 90%;
}

/* ================================================================
   CTA BLOCK — blog-cta
   ================================================================ */
.blog-cta {
  position: relative;
  margin: 56px 0;
  padding: 44px 48px;
  background: var(--blog-surface-white);
  border: 1px solid var(--blog-border);
  overflow: hidden;
}

.blog-cta::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--blog-primary);
}

.blog-cta-eyebrow {
  font-family: var(--blog-font-sans);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--blog-primary);
  margin-bottom: 12px;
}

.blog-cta-title {
  font-family: var(--blog-font-serif);
  font-size: clamp(20px, 2.2vw, 27px);
  font-weight: 400;
  line-height: 1.25;
  color: var(--blog-text);
  margin: 0 0 12px;
}

.blog-cta-text {
  font-family: var(--blog-font-sans);
  font-size: 15px;
  line-height: 1.7;
  color: var(--blog-text-mid);
  margin: 0 0 28px;
  max-width: 480px;
}

.blog-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--blog-primary);
  color: #fff;
  font-family: var(--blog-font-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 14px 28px;
  text-decoration: none;
  transition: background .2s, opacity .2s;
}

.blog-cta-btn:hover {
  background: var(--blog-primary-dark);
}

.blog-cta-secondary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--blog-font-sans);
  font-size: 13px;
  font-weight: 500;
  color: var(--blog-text-mid);
  text-decoration: none;
  margin-left: 20px;
  transition: color .2s;
}
.blog-cta-secondary:hover { color: var(--blog-primary); }

/* ================================================================
   POWIĄZANE ARTYKUŁY — blog-related
   ================================================================ */
.blog-related {
  margin-top: 64px;
  padding-top: 48px;
  border-top: 1px solid var(--blog-border);
}

.blog-related-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 32px;
}

.blog-related-title {
  font-family: var(--blog-font-serif);
  font-size: clamp(18px, 1.8vw, 22px);
  font-weight: 400;
  color: var(--blog-text);
  margin: 0;
}

.blog-related-all {
  font-family: var(--blog-font-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--blog-primary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: opacity .2s;
  white-space: nowrap;
}
.blog-related-all:hover { opacity: .7; }

.blog-related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.blog-related-card {
  display: block;
  text-decoration: none;
  border: 1px solid var(--blog-border);
  background: var(--blog-surface-white);
  transition: border-color .25s, box-shadow .25s;
  overflow: hidden;
}

.blog-related-card:hover {
  border-color: rgba(94,37,48,.25);
  box-shadow: 0 4px 20px rgba(59,54,51,.06);
}

.blog-related-card-thumb {
  aspect-ratio: 4/3;
  overflow: hidden;
}

.blog-related-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform .5s ease;
}

.blog-related-card:hover .blog-related-card-thumb img {
  transform: scale(1.04);
}

.blog-related-card-body {
  padding: 20px 20px 22px;
}

.blog-related-card-cat {
  font-family: var(--blog-font-sans);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--blog-primary);
  opacity: .8;
  margin-bottom: 8px;
}

.blog-related-card-title {
  font-family: var(--blog-font-serif);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.35;
  color: var(--blog-text);
  margin: 0 0 10px;
}

.blog-related-card-date {
  font-family: var(--blog-font-sans);
  font-size: 12px;
  color: var(--blog-text-soft);
}

/* ================================================================
   SIDEBAR — blog-sidebar
   ================================================================ */
.blog-sidebar {
  width: var(--blog-sidebar-w);
  flex-shrink: 0;
  align-self: flex-start;
  position: sticky;
  top: 96px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-height: calc(100vh - 120px);
  overflow-y: auto;
  scrollbar-width: none;
}
.blog-sidebar::-webkit-scrollbar { display: none; }

.blog-sidebar-box {
  background: var(--blog-surface-white);
  border: 1px solid var(--blog-border);
  padding: 24px;
}

.blog-sidebar-heading {
  font-family: var(--blog-font-sans);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--blog-primary);
  margin: 0 0 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--blog-border);
}

/* Autor */
.blog-author-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  margin-bottom: 14px;
}

.blog-author-name {
  font-family: var(--blog-font-serif);
  font-size: 16px;
  font-weight: 400;
  color: var(--blog-text);
  margin: 0 0 4px;
}

.blog-author-role {
  font-family: var(--blog-font-sans);
  font-size: 12px;
  color: var(--blog-text-soft);
  margin: 0 0 12px;
}

.blog-author-bio {
  font-family: var(--blog-font-sans);
  font-size: 13px;
  line-height: 1.65;
  color: var(--blog-text-mid);
  margin: 0 0 16px;
}

.blog-author-link {
  font-family: var(--blog-font-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--blog-primary);
  text-decoration: none;
  transition: opacity .2s;
}
.blog-author-link:hover { opacity: .7; }

/* TOC */
.blog-toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.blog-toc-link {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-family: var(--blog-font-sans);
  font-size: 13px;
  line-height: 1.45;
  color: var(--blog-text-mid);
  text-decoration: none;
  padding: 5px 0;
  transition: color .2s;
  border-left: 2px solid transparent;
  padding-left: 10px;
}

.blog-toc-link:hover {
  color: var(--blog-primary);
}

.blog-toc-link.blog-toc-active {
  color: var(--blog-primary);
  border-left-color: var(--blog-primary);
  font-weight: 500;
}

.blog-toc-num {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--blog-primary);
  opacity: .5;
  flex-shrink: 0;
  margin-top: 2px;
}

/* Kategorie w sidebarze */
.blog-sidebar-cats {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.blog-sidebar-cats a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--blog-font-sans);
  font-size: 13px;
  color: var(--blog-text-mid);
  text-decoration: none;
  padding: 5px 0;
  transition: color .2s;
}

.blog-sidebar-cats a:hover { color: var(--blog-primary); }

.blog-sidebar-cats a.blog-sidebar-cat-active {
  color: var(--blog-primary);
  font-weight: 500;
}

/* Ostatnie artykuły */
.blog-recent-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.blog-recent-item {
  display: flex;
  gap: 12px;
  text-decoration: none;
  align-items: flex-start;
  transition: opacity .2s;
}
.blog-recent-item:hover { opacity: .75; }

.blog-recent-thumb {
  width: 56px;
  height: 56px;
  flex-shrink: 0;
  overflow: hidden;
}

.blog-recent-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.blog-recent-title {
  font-family: var(--blog-font-sans);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--blog-text);
  margin: 0 0 4px;
}

.blog-recent-date {
  font-family: var(--blog-font-sans);
  font-size: 11px;
  color: var(--blog-text-soft);
}

/* Newsletter w sidebarze */
.blog-newsletter-text {
  font-family: var(--blog-font-sans);
  font-size: 13px;
  line-height: 1.6;
  color: var(--blog-text-mid);
  margin: 0 0 14px;
}

.blog-newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.blog-newsletter-input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid rgba(59,54,51,.18);
  background: var(--blog-surface);
  font-family: var(--blog-font-sans);
  font-size: 13px;
  color: var(--blog-text);
  outline: none;
  transition: border-color .2s;
  box-sizing: border-box;
}
.blog-newsletter-input:focus { border-color: var(--blog-primary); }
.blog-newsletter-input::placeholder { color: rgba(59,54,51,.38); }

.blog-newsletter-btn {
  width: 100%;
  padding: 11px 14px;
  background: var(--blog-primary);
  color: #fff;
  font-family: var(--blog-font-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: background .2s;
}
.blog-newsletter-btn:hover { background: var(--blog-primary-dark); }

.blog-newsletter-privacy {
  font-family: var(--blog-font-sans);
  font-size: 11px;
  color: var(--blog-text-soft);
  line-height: 1.5;
}

/* Sidebar kontakt box */
.blog-sidebar-contact {
  background: var(--blog-primary);
  border: none;
}

.blog-sidebar-contact .blog-sidebar-heading {
  color: rgba(255,255,255,.5);
  border-bottom-color: rgba(255,255,255,.12);
}

.blog-sidebar-contact-text {
  font-family: var(--blog-font-serif);
  font-size: 17px;
  font-weight: 400;
  line-height: 1.4;
  color: #fff;
  margin: 0 0 10px;
}

.blog-sidebar-contact-sub {
  font-family: var(--blog-font-sans);
  font-size: 13px;
  line-height: 1.6;
  color: rgba(255,255,255,.65);
  margin: 0 0 20px;
}

.blog-sidebar-contact-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--blog-font-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #fff;
  background: rgba(255,255,255,.14);
  padding: 11px 20px;
  text-decoration: none;
  transition: background .2s;
}
.blog-sidebar-contact-btn:hover { background: rgba(255,255,255,.22); }


/* ================================================================
   PROGRESS BAR — blog-progress
   ================================================================ */
.blog-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  background: var(--blog-primary);
  width: 0%;
  z-index: 9999;
  transition: width .1s linear;
}


/* ================================================================
   RESPONSIVE
   ================================================================ */

/* Tablet — 1024px */
@media (max-width: 1023px) {
  .blog-layout {
    flex-direction: column;
  }

  .blog-sidebar {
    width: 100%;
    max-width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    align-self: auto;
    position: static;
    max-height: none;
    overflow: visible;
  }

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

/* Mobile — 767px */
@media (max-width: 767px) {
  :root {
    --blog-gap: 40px;
  }

  .blog-layout {
    padding: 0 20px;
  }

  .blog-main-image {
    aspect-ratio: 4/3;
    margin-bottom: 36px;
  }

  .blog-cta {
    padding: 28px 24px;
  }

  .blog-cta-secondary {
    display: block;
    margin-left: 0;
    margin-top: 14px;
  }

  .blog-sidebar {
    grid-template-columns: 1fr;
  }

  .blog-related-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .blog-related-header {
    flex-direction: column;
    gap: 8px;
  }

  .blog-comparison-table {
    font-size: 13px;
  }

  .blog-comparison-table thead th,
  .blog-comparison-table tbody td {
    padding: 10px 12px;
  }

  .blog-takeaways {
    padding: 22px 20px;
  }

  .blog-post-title {
    font-size: clamp(26px, 7vw, 36px);
  }
}

/* Small mobile — 479px */
@media (max-width: 479px) {
  .blog-meta {
    gap: 12px;
  }
  .blog-meta-reading {
    width: 100%;
    margin-left: 0;
    margin-top: 4px;
  }
}