/* ============================================
   BBW Dating Site — Warm Editorial Design System
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  /* Warm neutral palette */
  --color-bg: #FBF8F4;
  --color-bg-alt: #F5F0E8;
  --color-bg-card: #FFFFFF;
  --color-bg-hero: #F0E8DC;
  --color-bg-footer: #2C2420;

  /* Text colours */
  --color-text: #2C2420;
  --color-text-light: #5C524A;
  --color-text-muted: #8A7F76;
  --color-text-inverse: #FBF8F4;

  /* Accent colours */
  --color-accent: #C2704E;
  --color-accent-hover: #A85A3A;
  --color-accent-light: #E8C4B0;
  --color-secondary: #7A9E7E;
  --color-secondary-light: #D4E5D6;

  /* Borders & shadows */
  --color-border: #E5DDD3;
  --color-border-light: #EDE7DE;
  --shadow-sm: 0 1px 3px rgba(44, 36, 32, 0.06);
  --shadow-md: 0 4px 12px rgba(44, 36, 32, 0.08);
  --shadow-lg: 0 8px 24px rgba(44, 36, 32, 0.10);

  /* Typography */
  --font-heading: 'Source Serif 4', 'Georgia', serif;
  --font-body: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-mono: 'Fira Code', monospace;

  /* Spacing scale */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Layout */
  --max-width: 1200px;
  --max-width-narrow: 780px;
  --max-width-wide: 1000px;
  --border-radius: 8px;
  --border-radius-lg: 12px;
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--color-accent-hover);
}

ul, ol {
  padding-left: 1.25em;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-text);
  line-height: 1.25;
  font-weight: 700;
}

h1 {
  font-size: 2.25rem;
  margin-bottom: var(--space-lg);
  letter-spacing: -0.02em;
}

h2 {
  font-size: 1.625rem;
  margin-top: var(--space-3xl);
  margin-bottom: var(--space-md);
  letter-spacing: -0.01em;
}

h3 {
  font-size: 1.25rem;
  margin-top: var(--space-xl);
  margin-bottom: var(--space-sm);
}

h4 {
  font-size: 1.1rem;
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
}

p {
  margin-bottom: var(--space-md);
}

strong {
  font-weight: 600;
}

blockquote {
  border-left: 3px solid var(--color-accent);
  padding-left: var(--space-lg);
  margin: var(--space-xl) 0;
  color: var(--color-text-light);
  font-style: italic;
}

/* --- Layout Containers --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.container--narrow {
  max-width: var(--max-width-narrow);
}

.container--wide {
  max-width: var(--max-width-wide);
}

/* --- Section Spacing --- */
.section {
  padding: var(--space-3xl) 0;
}

.section--alt {
  background-color: var(--color-bg-alt);
}

.section--hero {
  background-color: var(--color-bg-hero);
  padding: var(--space-4xl) 0;
}

/* --- Header / Navigation --- */
.site-header {
  background-color: var(--color-bg-card);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  padding-bottom: var(--space-md);
}

.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
  color: var(--color-text);
}

.site-logo svg {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.site-logo-text {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.site-logo-text span {
  color: var(--color-accent);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.main-nav a {
  display: inline-block;
  padding: var(--space-sm) var(--space-md);
  text-decoration: none;
  color: var(--color-text-light);
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: var(--border-radius);
  transition: color 0.2s ease, background-color 0.2s ease;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--color-accent);
  background-color: var(--color-bg-alt);
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
  color: var(--color-text);
}

.menu-toggle svg {
  width: 24px;
  height: 24px;
}

/* Mobile nav */
@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-bg-card);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    padding: var(--space-md) var(--space-lg);
    box-shadow: var(--shadow-md);
  }

  .main-nav.is-open {
    display: flex;
  }

  .main-nav a {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
  }
}

/* --- Hero Section --- */
.hero {
  background-color: var(--color-bg-hero);
  padding: var(--space-4xl) 0;
  text-align: center;
}

.hero--left {
  text-align: left;
}

.hero h1 {
  font-size: 2.5rem;
  max-width: 700px;
  margin-bottom: var(--space-lg);
}

.hero--left h1 {
  margin-left: 0;
  margin-right: auto;
}

.hero:not(.hero--left) h1 {
  margin-left: auto;
  margin-right: auto;
}

.hero p {
  font-size: 1.125rem;
  color: var(--color-text-light);
  max-width: 640px;
  line-height: 1.8;
}

.hero--left p {
  margin-left: 0;
  margin-right: auto;
}

.hero:not(.hero--left) p {
  margin-left: auto;
  margin-right: auto;
}

.hero-image {
  margin-top: var(--space-2xl);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero-image img {
  width: 100%;
  height: auto;
  aspect-ratio: 3/2;
  object-fit: cover;
}

/* Article hero (narrower) */
.article-hero {
  background-color: var(--color-bg-hero);
  padding: var(--space-3xl) 0 var(--space-2xl);
}

.article-hero h1 {
  font-size: 2.25rem;
  max-width: 700px;
}

.article-hero .article-meta {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-top: var(--space-sm);
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: 0.75rem 1.75rem;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--border-radius);
  border: none;
  cursor: pointer;
  transition: background-color 0.2s ease, transform 0.1s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn--primary {
  background-color: var(--color-accent);
  color: #fff;
}

.btn--primary:hover {
  background-color: var(--color-accent-hover);
  color: #fff;
}

.btn--outline {
  background-color: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
}

.btn--outline:hover {
  background-color: var(--color-accent);
  color: #fff;
}

.btn--large {
  padding: 1rem 2.25rem;
  font-size: 1.05rem;
}

/* --- Cards --- */
.card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--border-radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card h3 {
  margin-top: 0;
  font-size: 1.2rem;
}

.card h3 a {
  text-decoration: none;
  color: var(--color-text);
}

.card h3 a:hover {
  color: var(--color-accent);
}

.card p {
  color: var(--color-text-light);
  font-size: 0.95rem;
}

.card .card-link {
  display: inline-block;
  margin-top: var(--space-sm);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
}

/* Card grid */
.card-grid {
  display: grid;
  gap: var(--space-xl);
}

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

.card-grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.card-grid--4 {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 900px) {
  .card-grid--3,
  .card-grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .card-grid--2,
  .card-grid--3,
  .card-grid--4 {
    grid-template-columns: 1fr;
  }
}

/* --- Content Area (articles/guides) --- */
.content-area {
  padding: var(--space-3xl) 0;
}

.content-area h2 {
  margin-top: var(--space-2xl);
}

.content-area h2:first-child {
  margin-top: 0;
}

.content-area ul,
.content-area ol {
  margin-bottom: var(--space-md);
}

.content-area li {
  margin-bottom: var(--space-xs);
  line-height: 1.7;
}

.content-area li::marker {
  color: var(--color-accent);
}

/* --- Related Reading Module --- */
.related-reading {
  background-color: var(--color-bg-alt);
  border-radius: var(--border-radius-lg);
  padding: var(--space-xl) var(--space-2xl);
  margin: var(--space-3xl) 0 var(--space-xl);
}

.related-reading h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  margin-top: 0;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.related-reading ul {
  list-style: none;
  padding: 0;
}

.related-reading li {
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-border-light);
}

.related-reading li:last-child {
  border-bottom: none;
}

.related-reading a {
  font-weight: 500;
  text-decoration: none;
}

.related-reading .related-desc {
  display: block;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* --- CTA Section --- */
.cta-section {
  background-color: var(--color-bg-hero);
  border-radius: var(--border-radius-lg);
  padding: var(--space-2xl) var(--space-2xl);
  text-align: center;
  margin: var(--space-2xl) 0;
}

.cta-section p {
  font-size: 1.1rem;
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto var(--space-lg);
}

.cta-section .btn {
  margin-top: var(--space-sm);
}

/* Full-width CTA */
.cta-banner {
  background-color: var(--color-bg-hero);
  padding: var(--space-3xl) 0;
  text-align: center;
}

.cta-banner h2 {
  margin-top: 0;
  font-size: 1.5rem;
}

/* --- FAQ Section --- */
.faq-section {
  padding: var(--space-3xl) 0;
}

.faq-section h2 {
  margin-top: 0;
  margin-bottom: var(--space-xl);
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-lg) 0;
}

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

.faq-item h3 {
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 600;
  margin: 0 0 var(--space-sm);
  color: var(--color-text);
}

.faq-item p {
  color: var(--color-text-light);
  margin-bottom: 0;
  font-size: 0.95rem;
}

/* --- Feature List (checkmarks) --- */
.feature-list {
  list-style: none;
  padding: 0;
}

.feature-list li {
  position: relative;
  padding-left: 1.75em;
  margin-bottom: var(--space-sm);
}

.feature-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-secondary);
  font-weight: 700;
}

/* --- Footer --- */
.site-footer {
  background-color: var(--color-bg-footer);
  color: var(--color-text-inverse);
  padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--space-md);
  color: var(--color-text-inverse);
  margin-top: 0;
}

.footer-col p {
  font-size: 0.9rem;
  color: rgba(251, 248, 244, 0.7);
  line-height: 1.6;
}

.footer-col ul {
  list-style: none;
  padding: 0;
}

.footer-col li {
  margin-bottom: var(--space-sm);
}

.footer-col a {
  color: rgba(251, 248, 244, 0.7);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s ease;
}

.footer-col a:hover {
  color: var(--color-accent-light);
}

.footer-bottom {
  border-top: 1px solid rgba(251, 248, 244, 0.15);
  padding-top: var(--space-lg);
  text-align: center;
  font-size: 0.85rem;
  color: rgba(251, 248, 244, 0.5);
}

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* --- Hub / Topic Grid --- */
.topic-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

.topic-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--border-radius-lg);
  padding: var(--space-xl);
}

.topic-card h3 {
  margin-top: 0;
  font-size: 1.1rem;
}

.topic-card ul {
  list-style: none;
  padding: 0;
  margin-top: var(--space-sm);
}

.topic-card li {
  padding: var(--space-xs) 0;
}

.topic-card a {
  font-size: 0.9rem;
  text-decoration: none;
  font-weight: 500;
}

@media (max-width: 600px) {
  .topic-grid {
    grid-template-columns: 1fr;
  }
}

/* --- Blog Cards --- */
.blog-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--border-radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
}

.blog-card .blog-card-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.blog-card h3 {
  margin-top: 0;
  font-size: 1.15rem;
}

.blog-card h3 a {
  text-decoration: none;
  color: var(--color-text);
}

.blog-card h3 a:hover {
  color: var(--color-accent);
}

.blog-card p {
  color: var(--color-text-light);
  font-size: 0.9rem;
}

/* --- Section Headings --- */
.section-heading {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  margin-bottom: var(--space-xl);
  text-align: center;
}

.section-heading--left {
  text-align: left;
}

.section-intro {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--space-2xl);
  color: var(--color-text-light);
  font-size: 1.05rem;
}

/* --- Policy Pages --- */
.policy-content {
  padding: var(--space-3xl) 0;
}

.policy-content h2 {
  font-size: 1.4rem;
  margin-top: var(--space-2xl);
}

.policy-content h3 {
  font-size: 1.1rem;
}

.policy-content ul {
  margin-bottom: var(--space-md);
}

.policy-content a {
  word-break: break-word;
}

/* --- Utility Classes --- */
.text-center {
  text-align: center;
}

.text-muted {
  color: var(--color-text-muted);
}

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-md); }
.mt-2 { margin-top: var(--space-xl); }
.mt-3 { margin-top: var(--space-2xl); }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-md); }
.mb-2 { margin-bottom: var(--space-xl); }
.mb-3 { margin-bottom: var(--space-2xl); }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* --- Responsive Typography --- */
@media (max-width: 768px) {
  h1 {
    font-size: 1.75rem;
  }

  h2 {
    font-size: 1.375rem;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .section {
    padding: var(--space-2xl) 0;
  }

  .hero {
    padding: var(--space-2xl) 0;
  }

  .related-reading {
    padding: var(--space-lg);
  }

  .cta-section {
    padding: var(--space-xl);
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 1.5rem;
  }

  .hero h1 {
    font-size: 1.625rem;
  }

  .container {
    padding: 0 var(--space-md);
  }
}

/* --- Print Styles --- */
@media print {
  .site-header,
  .site-footer,
  .menu-toggle,
  .cta-section,
  .cta-banner,
  .btn {
    display: none;
  }

  body {
    font-size: 12pt;
    color: #000;
    background: #fff;
  }
}