/* ============================================
   WICFLOW — Blog Article Styles
   "Quiet Confidence" Editorial Design
   ============================================ */

/* ---- Article Nav ---- */

.article-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--bg-primary);
  border-bottom: 1px solid transparent;
  transition:
    border-color 0.25s var(--ease-out),
    box-shadow 0.25s var(--ease-out);
}

.article-nav.scrolled {
  border-bottom-color: var(--border-subtle);
  box-shadow: 0 1px 12px rgba(0, 0, 0, 0.04);
}

.article-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

.article-nav__logo {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 400;
  font-style: italic;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -0.04em;
  line-height: 1;
  flex-shrink: 0;
}

.article-nav__logo:hover {
  opacity: 0.7;
}

.article-nav__links {
  display: flex;
  align-items: center;
  gap: 2.75rem;
}

.article-nav__link {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-primary);
  text-decoration: none;
  opacity: 0.7;
  letter-spacing: 0.01em;
  transition: opacity var(--transition-fast);
}

.article-nav__link:hover {
  opacity: 1;
}

.article-nav__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.65rem 1.5rem;
  background: var(--text-primary);
  color: var(--bg-primary);
  border-radius: 2rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  text-decoration: none;
  letter-spacing: 0.01em;
  flex-shrink: 0;
  transition:
    background var(--transition-fast),
    transform var(--transition-fast);
}

.article-nav__cta:hover {
  background: #2a2a2c;
  transform: translateY(-1px);
}


/* ---- Tag Pill ---- */

.tag {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  background: var(--bg-alt);
  border-radius: 2rem;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-primary);
  opacity: 0.65;
}


/* ---- Article Header ---- */

.article-header {
  max-width: 720px;
  margin: 0 auto;
  padding: 7rem var(--container-padding) 3rem;
}

.article-header .tag {
  margin-bottom: 1.25rem;
}

.article-header h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  font-weight: 400;
  color: var(--text-primary);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
  text-wrap: balance;
}

.article-header .meta {
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0.01em;
}


/* ---- Article Body ---- */

.article-body {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 var(--container-padding) 4rem;
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 400;
  line-height: 1.8;
  color: var(--text-primary);
}

/* Headings */

.article-body h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 1.9rem);
  font-weight: 400;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 3.5rem 0 1rem;
}

.article-body h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin: 2.5rem 0 0.75rem;
}

/* Paragraphs */

.article-body p {
  margin-bottom: 1.5rem;
  max-width: none;
  color: #3a3a40;
}

/* Bold */

.article-body strong {
  font-weight: 600;
  color: var(--text-primary);
}

/* Links */

.article-body a {
  color: var(--text-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(17, 17, 19, 0.25);
  transition: text-decoration-color var(--transition-fast);
}

.article-body a:hover {
  text-decoration-color: var(--text-primary);
}

/* Lists */

.article-body ul,
.article-body ol {
  margin: 0 0 1.5rem 1.25rem;
  padding: 0;
}

.article-body ul {
  list-style: disc;
}

.article-body ol {
  list-style: decimal;
}

.article-body li {
  margin-bottom: 0.5rem;
  padding-left: 0.25rem;
  color: #3a3a40;
}

.article-body li::marker {
  color: var(--text-muted);
}

/* Blockquote */

.article-body blockquote {
  border-left: 2px solid var(--text-primary);
  padding: 0.5rem 0 0.5rem 1.5rem;
  margin: 2rem 0;
  font-style: italic;
  color: var(--text-muted);
}

.article-body blockquote p {
  margin-bottom: 0;
  color: inherit;
}

/* Tables */

.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
  font-size: 0.92rem;
}

.article-body thead {
  border-bottom: 1.5px solid var(--text-primary);
}

.article-body th {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-primary);
  text-align: left;
  padding: 0.75rem 1rem;
}

.article-body td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-subtle);
  color: #3a3a40;
}

.article-body tbody tr:last-child td {
  border-bottom: none;
}

/* Stat Highlight */

.stat-highlight {
  background: var(--bg-alt);
  padding: 1.5rem 2rem;
  border-radius: 12px;
  margin: 2rem 0;
  text-align: center;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  line-height: 1.3;
}

/* Callout Box */

.callout-box {
  background: var(--card-bg);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 1.5rem 2rem;
  margin: 2rem 0;
  box-shadow: var(--card-shadow);
}

.callout-box p {
  margin-bottom: 0.75rem;
  color: #3a3a40;
}

.callout-box p:last-child {
  margin-bottom: 0;
}

.callout-box strong {
  color: var(--text-primary);
}

/* Code */

.article-body code {
  font-family: 'SF Mono', 'Fira Code', 'Fira Mono', Menlo, monospace;
  font-size: 0.88em;
  background: var(--bg-alt);
  padding: 0.15em 0.4em;
  border-radius: 4px;
  color: var(--text-primary);
}

.article-body pre {
  background: var(--bg-dark);
  color: var(--text-light);
  padding: 1.5rem;
  border-radius: 10px;
  overflow-x: auto;
  margin: 2rem 0;
  font-size: 0.88rem;
  line-height: 1.65;
}

.article-body pre code {
  background: none;
  padding: 0;
  border-radius: 0;
  color: inherit;
  font-size: inherit;
}

/* Images */

.article-body img {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  margin: 2rem 0;
}

/* Horizontal Rule */

.article-body hr {
  border: none;
  border-top: 1px solid var(--border-subtle);
  margin: 3rem 0;
}


/* ---- Article CTA ---- */

.article-cta {
  max-width: 720px;
  margin: 0 auto 5rem;
  padding: 3rem var(--container-padding);
  text-align: center;
}

.article-cta__inner {
  background: var(--bg-alt);
  border-radius: 16px;
  padding: 3rem 2.5rem;
}

.article-cta h3 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 400;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.article-cta p {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 1.75rem;
  max-width: 36rem;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.article-cta .btn-pill-dark {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  background: var(--text-primary);
  color: var(--bg-primary);
  border-radius: 2rem;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.article-cta .btn-pill-dark:hover {
  background: #2a2a2c;
  transform: translateY(-1px);
}


/* ---- Footer (inherits from footer.css) ----
   Blog pages should include footer.css.
   If blog needs a standalone light footer,
   use .article-footer below.
   ---- */

.article-footer {
  background-color: var(--bg-dark);
  padding: 3rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.article-footer__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.article-footer__logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-style: italic;
  color: var(--text-light);
  text-decoration: none;
  letter-spacing: -0.04em;
}

.article-footer__meta {
  font-family: var(--font-body);
  font-size: 0.7rem;
  color: rgba(240, 240, 242, 0.3);
}

.article-footer__links {
  display: flex;
  gap: 1.5rem;
}

.article-footer__link {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: rgba(240, 240, 242, 0.5);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.article-footer__link:hover {
  color: var(--text-light);
}


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

@media (max-width: 767px) {
  /* Nav */
  .article-nav__links {
    display: none;
  }

  /* Header */
  .article-header {
    padding-top: 5.5rem;
    padding-bottom: 2rem;
  }

  .article-header h1 {
    font-size: clamp(1.8rem, 7vw, 2.4rem);
  }

  /* Body */
  .article-body {
    font-size: 1rem;
    line-height: 1.75;
  }

  .article-body h2 {
    font-size: 1.4rem;
    margin-top: 2.5rem;
  }

  .article-body h3 {
    font-size: 1.15rem;
    margin-top: 2rem;
  }

  .article-body table {
    font-size: 0.82rem;
  }

  .article-body th,
  .article-body td {
    padding: 0.6rem 0.65rem;
  }

  .stat-highlight {
    font-size: 1.25rem;
    padding: 1.25rem 1.5rem;
  }

  .callout-box {
    padding: 1.25rem 1.5rem;
  }

  /* CTA */
  .article-cta__inner {
    padding: 2rem 1.5rem;
  }

  .article-cta .btn-pill-dark {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }

  /* Footer */
  .article-footer__inner {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .article-footer__links {
    gap: 1rem;
  }
}

/* Small phones */
@media (max-width: 420px) {
  .article-body pre {
    padding: 1rem;
    font-size: 0.8rem;
    border-radius: 8px;
  }

  .article-body table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
}


/* ============================================
   REDUCED MOTION
   ============================================ */

@media (prefers-reduced-motion: reduce) {
  .article-nav,
  .article-nav__logo,
  .article-nav__link,
  .article-nav__cta,
  .article-cta .btn-pill-dark,
  .article-body a,
  .article-footer__link {
    transition: none;
  }
}