/* ============================================
   Dallas Hospitality Insights - Global Styles
   Aesthetic: Editorial / Warm / Operator-Written
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Source+Sans+3:wght@300;400;500;600;700&display=swap');

:root {
  --color-bg: #FAF8F5;
  --color-bg-alt: #F2EDE7;
  --color-surface: #FFFFFF;
  --color-text: #2C2825;
  --color-text-secondary: #6B6560;
  --color-text-muted: #9A948E;
  --color-accent: #8B6F4E;
  --color-accent-hover: #725A3D;
  --color-accent-light: #D4C4AE;
  --color-border: #E5DFD8;
  --color-border-light: #EDE9E3;
  --color-link: #7B5E3E;
  --color-link-hover: #5C4530;
  --font-display: 'Lora', Georgia, 'Times New Roman', serif;
  --font-body: 'Source Sans 3', 'Segoe UI', sans-serif;
  --max-width: 720px;
  --max-width-wide: 960px;
  --nav-height: 64px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 17px; scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* NAV */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 248, 245, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border-light);
  height: var(--nav-height);
}

.nav-inner {
  max-width: var(--max-width-wide);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.nav-links { display: flex; gap: 28px; list-style: none; }

.nav-links a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  text-decoration: none;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  transition: color 0.2s;
}

.nav-links a:hover, .nav-links a.active { color: var(--color-accent); }

.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--color-text); margin: 5px 0; transition: 0.3s; }

/* MAIN */
main { flex: 1; }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.container-wide { max-width: var(--max-width-wide); margin: 0 auto; padding: 0 24px; }

/* HERO */
.hero {
  padding: 80px 24px 60px;
  text-align: center;
  max-width: var(--max-width-wide);
  margin: 0 auto;
}

.hero-label {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-accent);
  margin-bottom: 20px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: 1.12rem;
  color: var(--color-text-secondary);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.65;
}

/* PAGE HEADER (non-home) */
.page-header {
  padding: 56px 24px 40px;
  text-align: center;
  border-bottom: 1px solid var(--color-border-light);
  margin-bottom: 48px;
}

.page-header h1 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.page-header p {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  max-width: 520px;
  margin: 0 auto;
}

/* ARTICLE / PROSE */
.prose { max-width: var(--max-width); margin: 0 auto; padding: 0 24px 80px; }

.prose h2 {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 48px 0 16px;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.prose h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 36px 0 12px;
}

.prose p {
  margin-bottom: 20px;
  color: var(--color-text);
  line-height: 1.75;
}

.prose a {
  color: var(--color-link);
  text-decoration: underline;
  text-decoration-color: var(--color-accent-light);
  text-underline-offset: 3px;
  transition: color 0.2s, text-decoration-color 0.2s;
}

.prose a:hover {
  color: var(--color-link-hover);
  text-decoration-color: var(--color-link-hover);
}

.prose ul, .prose ol {
  margin: 0 0 20px 24px;
  line-height: 1.75;
}

.prose li { margin-bottom: 8px; }

.prose li strong {
  color: var(--color-text);
}

.prose blockquote {
  border-left: 3px solid var(--color-accent-light);
  margin: 32px 0;
  padding: 16px 24px;
  color: var(--color-text-secondary);
  font-style: italic;
  background: var(--color-bg-alt);
  border-radius: 0 4px 4px 0;
}

/* TOPIC CARDS (homepage) */
.topics-section {
  padding: 0 24px 80px;
  max-width: var(--max-width-wide);
  margin: 0 auto;
}

.topics-section h2 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--color-text);
  text-align: center;
  margin-bottom: 36px;
}

.topics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.topic-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: 6px;
  padding: 28px 24px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.topic-card:hover {
  border-color: var(--color-accent-light);
  box-shadow: 0 2px 12px rgba(139, 111, 78, 0.06);
}

.topic-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-text);
}

.topic-card p {
  font-size: 0.92rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* BLOG INDEX */
.posts-list { list-style: none; }

.post-item {
  border-bottom: 1px solid var(--color-border-light);
  padding: 32px 0;
}

.post-item:first-child { padding-top: 0; }
.post-item:last-child { border-bottom: none; }

.post-item-pillar {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.post-item h2 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  margin-bottom: 10px;
  line-height: 1.3;
}

.post-item h2 a {
  color: var(--color-text);
  text-decoration: none;
  transition: color 0.2s;
}

.post-item h2 a:hover { color: var(--color-accent); }

.post-item p {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* BLOG POST */
.post-meta {
  text-align: center;
  padding: 56px 24px 0;
  margin-bottom: 40px;
}

.post-meta .pillar-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.post-meta h1 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-text);
  max-width: var(--max-width);
  margin: 0 auto 16px;
  letter-spacing: -0.02em;
}

.post-meta .date {
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

.post-nav {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 40px 24px 80px;
  display: flex;
  justify-content: space-between;
  border-top: 1px solid var(--color-border-light);
}

.post-nav a {
  font-size: 0.9rem;
  color: var(--color-link);
  text-decoration: none;
  font-weight: 500;
}

.post-nav a:hover { text-decoration: underline; }

/* RESOURCES */
.resource-section { margin-bottom: 48px; }

.resource-section h2 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-border-light);
}

.resource-item {
  margin-bottom: 16px;
  padding-left: 16px;
  border-left: 2px solid transparent;
  transition: border-color 0.2s;
}

.resource-item:hover { border-left-color: var(--color-accent-light); }

.resource-item strong {
  display: block;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 2px;
}

.resource-item p {
  font-size: 0.93rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* CONTACT */
.contact-info {
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: 6px;
  padding: 36px 32px;
  max-width: 480px;
  margin: 0 auto;
}

.contact-info p {
  margin-bottom: 16px;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.contact-info a {
  color: var(--color-link);
  text-decoration: underline;
  text-decoration-color: var(--color-accent-light);
  text-underline-offset: 3px;
}

/* FOOTER */
.site-footer {
  border-top: 1px solid var(--color-border-light);
  padding: 40px 24px;
  text-align: center;
  margin-top: auto;
}

.footer-inner {
  max-width: var(--max-width-wide);
  margin: 0 auto;
}

.footer-links {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-bottom: 16px;
}

.footer-links a {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}

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

.footer-copy {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* RESPONSIVE */
@media (max-width: 768px) {
  html { font-size: 16px; }
  .hero { padding: 56px 20px 40px; }
  .hero h1 { font-size: 2rem; }
  .page-header { padding: 40px 20px 28px; margin-bottom: 36px; }
  .page-header h1 { font-size: 1.75rem; }
  .post-meta h1 { font-size: 1.75rem; }
  .prose { padding: 0 20px 60px; }
  .topics-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; flex-direction: column; position: absolute; top: var(--nav-height); left: 0; right: 0; background: var(--color-bg); border-bottom: 1px solid var(--color-border); padding: 16px 24px; gap: 16px; }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
  .post-nav { flex-direction: column; gap: 12px; }
}