/*
Theme Name: Custom Auto Theme
Author: System
Version: 1.0
*/

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=Open+Sans:wght@400;500;600&display=swap');

html { scroll-behavior: smooth; }
a { display: inline-block; text-align: center; }

/* ── Variables ── */
:root {
  --primary:    #1a3a6b;
  --accent:     #00a8a8;
  --bg:         #f0f4ff;
  --bg2:        #e8eef8;
  --text:       #1a1a2e;
  --border:     #b8c8e4;
  --border-acc: #00a8a8;
  --white:      #ffffff;
  --muted:      #5a6a8a;
  --radius:     2px;
  --ff-h:       'Playfair Display', Georgia, serif;
  --ff-b:       'Open Sans', Arial, sans-serif;
  --max-w:      1200px;
  --pad:        clamp(1rem, 4vw, 1.5rem);
  --transition: 0.2s ease;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: var(--ff-b);
  font-size: clamp(0.9375rem, 2.5vw, 1rem);
  line-height: 1.75;
  color: var(--text);
  background: var(--bg);
}
img { max-width: 100%; height: auto; display: block; border-radius: var(--radius); }
ul, ol { list-style: none; }
h1,h2,h3,h4 {
  font-family: var(--ff-h);
  line-height: 1.25;
  color: var(--primary);
}
h1 { font-size: clamp(1.75rem, 5vw, 3rem); font-weight: 700; }
h2 { font-size: clamp(1.25rem, 3.5vw, 1.875rem); font-weight: 600; margin-bottom: 0.75rem; }
h3 { font-size: clamp(1rem, 2.5vw, 1.25rem); font-weight: 600; margin-bottom: 0.5rem; }
p { margin-bottom: 1.25rem; }
p:last-child { margin-bottom: 0; }

/* ── Utility ── */
.sr-only { position: absolute; width:1px; height:1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; }
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 var(--pad); }

/* ── Buttons ── */
.btn-primary {
  font-family: var(--ff-b);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--white);
  background: var(--accent);
  border: 2px solid var(--accent);
  border-radius: var(--radius);
  padding: 0.65rem 1.5rem;
  cursor: pointer;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  transition: background var(--transition), color var(--transition);
  text-decoration: none;
}
.btn-primary:hover, .btn-primary:focus {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}
.btn-outline {
  font-family: var(--ff-b);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary);
  background: transparent;
  border: 2px solid var(--primary);
  border-radius: var(--radius);
  padding: 0.65rem 1.5rem;
  cursor: pointer;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  transition: background var(--transition), color var(--transition);
  text-decoration: none;
}
.btn-outline:hover, .btn-outline:focus {
  background: var(--primary);
  color: var(--white);
}

/* ── Header ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--white);
  border-bottom: 2px solid var(--primary);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4rem;
  gap: 1rem;
}
.logo {
  font-family: var(--ff-h);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.04em;
  text-decoration: none;
  text-align: left;
  transition: color var(--transition);
}
.logo:hover { color: var(--accent); }
.footer-logo { color: var(--white); }
.footer-logo:hover { color: var(--accent); }

/* ── Navigation ── */
.main-nav ul { display: flex; gap: 0.25rem; align-items: center; }
.main-nav .nav-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary);
  text-decoration: none;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  letter-spacing: 0.03em;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}
.main-nav .nav-link:hover, .main-nav .nav-link:focus {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--bg);
}
.burger {
  display: none;
  background: none;
  border: 2px solid var(--primary);
  border-radius: var(--radius);
  color: var(--primary);
  font-size: 1.25rem;
  padding: 0.3rem 0.6rem;
  cursor: pointer;
  line-height: 1;
  transition: color var(--transition), border-color var(--transition);
}
.burger:hover { color: var(--accent); border-color: var(--accent); }

/* ── Mobile Nav ── */
.mobile-nav {
  display: none;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 1rem var(--pad);
}
.mobile-nav.is-open { display: block; }
.mobile-nav ul { display: flex; flex-direction: column; gap: 0.5rem; }
.mobile-nav .nav-link {
  font-size: 1rem;
  font-weight: 600;
  color: var(--primary);
  text-decoration: none;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--bg2);
  display: block;
  width: 100%;
  text-align: left;
  transition: color var(--transition);
}
.mobile-nav .nav-link:hover { color: var(--accent); }

/* ── Breadcrumbs ── */
.breadcrumbs {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 0.65rem 0;
  font-size: 0.8125rem;
}
.breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  align-items: center;
}
.breadcrumb-list li { display: flex; align-items: center; gap: 0.25rem; }
.breadcrumb-list li + li::before { content: '›'; color: var(--muted); }
.breadcrumb-list a {
  color: var(--primary);
  text-decoration: none;
  text-align: left;
  transition: color var(--transition);
}
.breadcrumb-list a:hover { color: var(--accent); text-decoration: underline; }
.breadcrumb-list [aria-current="page"] { color: var(--muted); }

/* ── Rubric badge ── */
.rubric-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  background: var(--accent);
  border-radius: var(--radius);
  padding: 0.2rem 0.6rem;
  margin-bottom: 1rem;
}

/* ── Article Header ── */
.article-header { padding: 3rem 0 2rem; background: var(--bg); }
.article-header-inner { max-width: 780px; }
.article-title {
  margin: 0.75rem 0 1.25rem;
  letter-spacing: -0.01em;
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  font-size: 0.8125rem;
  color: var(--muted);
  margin-bottom: 1.5rem;
}
.meta-author { font-weight: 600; color: var(--primary); }
.meta-sep { color: var(--border); }
.article-lead {
  font-size: clamp(1rem, 2.5vw, 1.125rem);
  color: var(--muted);
  font-style: italic;
  max-width: 680px;
  margin-bottom: 0;
}
.article-header-line { border: none; border-top: 3px solid var(--primary); margin-top: 2rem; }

/* ── Featured Image ── */
.article-featured-image { padding: 2rem 0; }
.article-featured-image img { width: 100%; aspect-ratio: 16/7; object-fit: cover; border: 1px solid var(--border); }

/* ── Article Layout A (sidebar right) ── */
.article-layout { padding: 2.5rem 0 3rem; }
.article-layout--a {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
/* ── Article Layout B (TOC left) ── */
.article-layout--b {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

/* ── Article Content ── */
.article-content { min-width: 0; }
.article-section { margin-bottom: 2.5rem; }
.article-section h2 { 
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--accent);
  margin-bottom: 1.25rem;
}

/* ── Pull Quote ── */
.pull-quote {
  border-left: 4px solid var(--accent);
  background: var(--bg2);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.5rem 2rem;
  margin: 2rem 0;
}
.pull-quote p {
  font-family: var(--ff-h);
  font-style: italic;
  font-size: clamp(1.1rem, 2.8vw, 1.375rem);
  color: var(--primary);
  line-height: 1.5;
  margin-bottom: 0.75rem;
}
.pull-quote cite {
  font-size: 0.875rem;
  color: var(--muted);
  font-style: normal;
  font-weight: 600;
}

/* ── Article Sidebar (Structure A) ── */
.article-sidebar { display: flex; flex-direction: column; gap: 1.25rem; }
.sidebar-widget {
  background: var(--white);
  border: 1px solid var(--border);
  border-top: 3px solid var(--primary);
  border-radius: var(--radius);
  padding: 1.25rem;
}
.sidebar-widget h3 {
  font-size: 0.875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.875rem;
  color: var(--primary);
}
.sidebar-links { display: flex; flex-direction: column; gap: 0.5rem; }
.sidebar-links a {
  font-size: 0.9rem;
  color: var(--primary);
  text-decoration: none;
  text-align: left;
  padding: 0.3rem 0;
  border-bottom: 1px solid var(--bg2);
  transition: color var(--transition), padding-left var(--transition);
}
.sidebar-links a:hover { color: var(--accent); padding-left: 0.4rem; }
.sidebar-widget--rubric p { font-size: 0.875rem; color: var(--muted); margin-bottom: 0.25rem; }
.sidebar-widget--rubric strong { color: var(--primary); }

/* ── TOC Sidebar (Structure B) ── */
.article-toc { order: -1; }
.toc-widget {
  background: var(--white);
  border: 1px solid var(--border);
  border-top: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 1.25rem;
}
.toc-widget h3 {
  font-size: 0.875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.875rem;
  color: var(--primary);
}
.toc-list { display: flex; flex-direction: column; gap: 0; counter-reset: toc; }
.toc-list li { counter-increment: toc; }
.toc-list a {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--primary);
  text-decoration: none;
  text-align: left;
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--bg2);
  transition: color var(--transition), padding-left var(--transition);
}
.toc-list a::before {
  content: counter(toc) ".";
  font-weight: 700;
  color: var(--accent);
  flex-shrink: 0;
  min-width: 1.2rem;
}
.toc-list a:hover { color: var(--accent); padding-left: 0.3rem; }
.toc-list a.is-active { color: var(--accent); font-weight: 600; }

/* ── Tags ── */
.article-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}
.tags-label { font-size: 0.8125rem; color: var(--muted); font-weight: 600; }
.tag {
  font-size: 0.8125rem;
  color: var(--primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.2rem 0.6rem;
  text-decoration: none;
  text-align: center;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.tag:hover { background: var(--primary); color: var(--white); border-color: var(--primary); }

/* ── Article Disclaimer ── */
.article-disclaimer {
  background: var(--bg2);
  border-left: 4px solid var(--border);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1rem 1.25rem;
  margin-top: 2rem;
  font-size: 0.875rem;
  color: var(--muted);
}
.article-disclaimer p { margin: 0; }

/* ── Read Also ── */
.read-also { padding: 3rem 0; }
.section-title {
  font-family: var(--ff-h);
  font-size: clamp(1.25rem, 3vw, 1.875rem);
  color: var(--primary);
  margin-bottom: 0.5rem;
}
.section-divider { border: none; border-top: 2px solid var(--primary); margin-bottom: 2rem; }
.read-also-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
.read-also-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-top: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  transition: border-color var(--transition);
}
.read-also-card:hover { border-top-color: var(--primary); }
.card-rubric {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
}
.read-also-card h3 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
}
.read-also-card h3 a {
  color: var(--primary);
  text-decoration: none;
  text-align: left;
  transition: color var(--transition);
}
.read-also-card h3 a:hover { color: var(--accent); }
.card-meta { font-size: 0.8125rem; color: var(--muted); }

/* ── Subscribe Section ── */
.subscribe-section { background: var(--primary); padding: 3rem 0; }
.subscribe-inner {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.subscribe-text h2 {
  font-family: var(--ff-h);
  font-size: clamp(1.375rem, 3vw, 2rem);
  color: var(--white);
  margin-bottom: 0.5rem;
}
.subscribe-text p { color: var(--bg2); margin: 0; }
.subscribe-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.subscribe-form input[type="email"] {
  font-family: var(--ff-b);
  font-size: 1rem;
  padding: 0.75rem 1rem;
  border: 2px solid var(--bg2);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--text);
  transition: border-color var(--transition);
}
.subscribe-form input[type="email"]:focus {
  outline: none;
  border-color: var(--accent);
}
.subscribe-form .btn-primary { align-self: flex-start; white-space: nowrap; }

/* ── Footer ── */
.site-footer { background: var(--primary); color: var(--bg2); padding: 2.5rem 0 1.5rem; }
.footer-top {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
}
.footer-nav a {
  font-size: 0.875rem;
  color: var(--bg2);
  text-decoration: none;
  text-align: center;
  padding: 0.3rem 0.6rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}
.footer-nav a:hover { color: var(--accent); border-color: var(--accent); }
.footer-divider { border: none; border-top: 1px solid rgba(255,255,255,0.15); margin-bottom: 1.25rem; }
.footer-disclaimer { font-size: 0.8125rem; color: rgba(232,238,248,0.75); margin-bottom: 0.75rem; max-width: 680px; }
.footer-copy { font-size: 0.8125rem; color: rgba(232,238,248,0.6); }

/* ── Cookie Banner (CSS-only) ── */
.cookie-toggle-input { display: none; }
.cookie-banner {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 900;
  max-width: 340px;
  width: calc(100vw - 3rem);
}
.cookie-toggle-input:checked + .cookie-content { display: none; }
.cookie-content {
  background: var(--white);
  border: 2px solid var(--primary);
  border-radius: var(--radius);
  padding: 1.25rem;
}
.cookie-text { font-size: 0.875rem; color: var(--text); margin-bottom: 1rem; }
.cookie-text a { color: var(--accent); text-decoration: underline; text-align: left; }
.cookie-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.btn-cookie {
  font-family: var(--ff-b);
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: var(--radius);
  padding: 0.5rem 1rem;
  cursor: pointer;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  transition: background var(--transition), color var(--transition);
  text-decoration: none;
  border: 2px solid var(--primary);
  text-align: center;
}
.btn-cookie--accept { background: var(--primary); color: var(--white); }
.btn-cookie--accept:hover { background: var(--accent); border-color: var(--accent); }
.btn-cookie--decline { background: transparent; color: var(--primary); }
.btn-cookie--decline:hover { background: var(--bg2); }

/* ── Policy Pages ── */
.policy-header { background: var(--primary); color: var(--white); padding: 3rem 0 2.5rem; }
.policy-header h1 { color: var(--white); }
.policy-header p { color: var(--bg2); margin-top: 0.75rem; font-size: 0.9375rem; }
.policy-body { padding: 3rem 0 4rem; }
.policy-body h2 {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}
.policy-body h2:first-child { margin-top: 0; padding-top: 0; border-top: none; }
.policy-body p { color: var(--text); }
.policy-body ul, .policy-body ol {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
}
.policy-body li { margin-bottom: 0.4rem; }
.policy-updated {
  font-size: 0.8125rem;
  color: var(--muted);
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}
.policy-contact-box {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.25rem 1.5rem;
  margin-top: 2rem;
}
.policy-contact-box p { margin: 0; font-size: 0.9375rem; }

/* ── Success Page ── */
.success-wrap {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4rem var(--pad);
  text-align: center;
}
.success-inner { max-width: 560px; }
.success-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 5rem;
  height: 5rem;
  border: 3px solid var(--accent);
  border-radius: 50%;
  margin: 0 auto 2rem;
  font-size: 2rem;
  color: var(--accent);
}
.success-inner h1 { margin-bottom: 1rem; }
.success-inner p { color: var(--muted); margin-bottom: 2rem; }

/* ── 404 Page ── */
.err-wrap {
  min-height: 72vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4rem var(--pad);
  text-align: center;
}
.err-inner { max-width: 560px; }
.err-number {
  font-family: var(--ff-h);
  font-size: clamp(5rem, 20vw, 9rem);
  font-weight: 700;
  color: var(--bg2);
  line-height: 1;
  letter-spacing: -0.05em;
  position: relative;
  margin-bottom: 0.5rem;
}
.err-number::after {
  content: '';
  display: block;
  height: 3px;
  background: var(--accent);
  margin: 0.5rem auto 0;
  width: 4rem;
}
.err-inner h1 { font-size: clamp(1.375rem, 4vw, 2rem); margin-bottom: 1rem; }
.err-inner p { color: var(--muted); margin-bottom: 2rem; }

/* ── Responsive ── */
@media (min-width: 600px) {
  .read-also-grid { grid-template-columns: repeat(2, 1fr); }
  .subscribe-inner { flex-direction: row; align-items: flex-end; }
  .subscribe-form { flex-direction: row; }
  .subscribe-form input[type="email"] { flex: 1 1 auto; }
  .footer-top { flex-direction: row; align-items: center; justify-content: space-between; }
}

@media (min-width: 768px) {
  .burger { display: none !important; }
  .main-nav { display: flex !important; }
  .mobile-nav { display: none !important; }
  .read-also-grid { grid-template-columns: repeat(3, 1fr); }
  .article-layout--a { grid-template-columns: 2fr 1fr; }
  .article-layout--b { grid-template-columns: 220px 1fr; }
  .article-toc { order: 0; }
  .toc-widget { position: sticky; top: 5rem; }
}

@media (max-width: 767px) {
  .main-nav { display: none; }
  .burger { display: block; }
}