/* Austin Quick Trips - Design System */
:root {
  --primary: #1a5276;
  --primary-light: #2980b9;
  --primary-dark: #0e2f44;
  --accent: #e67e22;
  --accent-hover: #d35400;
  --accent-light: #fdebd0;
  --success: #27ae60;
  --text: #2c3e50;
  --text-light: #5d6d7e;
  --text-muted: #95a5a6;
  --bg: #fefefe;
  --bg-warm: #fdf6ee;
  --bg-card: #ffffff;
  --bg-footer: #1a1a2e;
  --border: #e8e8e8;
  --shadow: 0 2px 15px rgba(0,0,0,0.08);
  --shadow-hover: 0 8px 30px rgba(0,0,0,0.12);
  --radius: 12px;
  --max-width: 1200px;
  --content-width: 800px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary-light); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent); }

/* ─── NAVIGATION ─── */
.nav {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
}
.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.nav-logo {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.5px;
}
.nav-logo span { color: var(--accent); }
.nav-links { display: flex; gap: 28px; list-style: none; }
.nav-links a {
  color: var(--text);
  font-size: 0.92rem;
  font-weight: 500;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
}
.nav-links a:hover { color: var(--accent); border-bottom-color: var(--accent); }
.nav-cta {
  background: var(--accent) \!important;
  color: white \!important;
  padding: 8px 20px \!important;
  border-radius: 8px \!important;
  border: none \!important;
  font-weight: 600 \!important;
}
.nav-cta:hover { background: var(--accent-hover) \!important; }
.nav-toggle { display: none; background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--text); }

/* ─── HERO SECTIONS ─── */
.hero {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 24px;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #1a5276 0%, #2980b9 40%, #1abc9c 70%, #e67e22 100%);
  opacity: 0.92;
}
/* Homepage hero with real Austin skyline photo */
.hero-home { background-image: url('/images/austin-skyline.jpg'); background-size: cover; background-position: center; }
.hero-home::before {
  background: linear-gradient(180deg, rgba(12,30,55,0.55) 0%, rgba(12,30,55,0.75) 100%) !important;
  opacity: 1 !important;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 750px;
}
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800;
  color: white;
  line-height: 1.15;
  margin-bottom: 16px;
  letter-spacing: -1px;
}
.hero p {
  font-size: 1.2rem;
  color: rgba(255,255,255,0.9);
  margin-bottom: 32px;
  line-height: 1.6;
}
.hero-badge {
  display: inline-block;
  background: rgba(255,255,255,0.2);
  backdrop-filter: blur(4px);
  color: white;
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 20px;
  border: 1px solid rgba(255,255,255,0.3);
}

/* Article hero variant */
.hero-article { min-height: 380px; padding: 60px 24px; }
.hero-article::before {
  background: linear-gradient(135deg, #0e2f44 0%, #1a5276 50%, #2980b9 100%);
}
.hero-article h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); margin-bottom: 12px; }
.hero-meta {
  display: flex;
  gap: 20px;
  justify-content: center;
  align-items: center;
  color: rgba(255,255,255,0.8);
  font-size: 0.9rem;
  flex-wrap: wrap;
}
.hero-meta span { display: flex; align-items: center; gap: 6px; }

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.25s;
  border: none;
  text-decoration: none;
}
.btn-primary { background: var(--accent); color: white; }
.btn-primary:hover { background: var(--accent-hover); color: white; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(230,126,34,0.35); }
.btn-secondary { background: rgba(255,255,255,0.15); color: white; border: 2px solid rgba(255,255,255,0.4); backdrop-filter: blur(4px); }
.btn-secondary:hover { background: rgba(255,255,255,0.25); color: white; }
.btn-outline { background: transparent; color: var(--primary); border: 2px solid var(--primary); }
.btn-outline:hover { background: var(--primary); color: white; }
.btn-group { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ─── AFFILIATE CTA BOXES ─── */
.affiliate-cta {
  background: linear-gradient(135deg, var(--accent-light) 0%, #fff5eb 100%);
  border: 2px solid var(--accent);
  border-radius: var(--radius);
  padding: 24px 28px;
  margin: 32px 0;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.affiliate-cta-icon { font-size: 2.5rem; flex-shrink: 0; }
.affiliate-cta-text { flex: 1; min-width: 200px; }
.affiliate-cta-text strong { display: block; font-size: 1.1rem; color: var(--text); margin-bottom: 4px; }
.affiliate-cta-text p { font-size: 0.92rem; color: var(--text-light); margin: 0; }
.affiliate-cta .btn { flex-shrink: 0; }

/* Inline affiliate link style */
.aff-link {
  color: var(--accent);
  font-weight: 600;
  border-bottom: 2px dotted var(--accent);
  transition: all 0.2s;
}
.aff-link:hover { color: var(--accent-hover); border-bottom-style: solid; }

/* ─── CARDS ─── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 28px;
  padding: 0;
  list-style: none;
}
.card {
  background: var(--bg-card);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all 0.3s;
  border: 1px solid var(--border);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.card-img {
  height: 220px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  position: relative;
  overflow: hidden;
}
/* Verified location photos from Wikimedia Commons — see /credits.html */
.card-img-austin {
  background: linear-gradient(rgba(0,0,0,0.15), rgba(0,0,0,0.35)), url('/images/austin-skyline.jpg');
  background-size: cover;
  background-position: center;
}
.card-img-wine {
  /* Nimitz Museum, Fredericksburg */
  background: linear-gradient(rgba(0,0,0,0.15), rgba(0,0,0,0.35)), url('/images/fredericksburg.jpg');
  background-size: cover;
  background-position: center;
}
.card-img-water {
  /* Hamilton Pool Preserve */
  background: linear-gradient(rgba(0,0,0,0.15), rgba(0,0,0,0.35)), url('/images/hamilton-pool.jpg');
  background-size: cover;
  background-position: center;
}
.card-img-food {
  /* Caldwell County Courthouse, Lockhart */
  background: linear-gradient(rgba(0,0,0,0.15), rgba(0,0,0,0.35)), url('/images/lockhart-courthouse.jpg');
  background-size: cover;
  background-position: center;
}
/* Now using verified Wikimedia Commons photos for all categories — see /credits.html */
.card-img-nature {
  background: linear-gradient(rgba(0,0,0,0.15), rgba(0,0,0,0.40)), url('/images/bastrop.jpg');
  background-size: cover; background-position: center;
}
.card-img-hike {
  background: linear-gradient(rgba(0,0,0,0.15), rgba(0,0,0,0.40)), url('/images/mckinney-falls.jpg');
  background-size: cover; background-position: center;
}
.card-img-weekend {
  background: linear-gradient(rgba(0,0,0,0.15), rgba(0,0,0,0.40)), url('/images/gruene.jpg');
  background-size: cover; background-position: center;
}
.card-img-family {
  background: linear-gradient(rgba(0,0,0,0.15), rgba(0,0,0,0.40)), url('/images/comal-river.jpg');
  background-size: cover; background-position: center;
}
.card-img-romance {
  background: linear-gradient(rgba(0,0,0,0.15), rgba(0,0,0,0.40)), url('/images/bluebonnets.jpg');
  background-size: cover; background-position: center;
}
.card-img-cabin {
  background: linear-gradient(rgba(0,0,0,0.15), rgba(0,0,0,0.40)), url('/images/pedernales-falls.jpg');
  background-size: cover; background-position: center;
}
.card-img-girls {
  background: linear-gradient(rgba(0,0,0,0.15), rgba(0,0,0,0.40)), url('/images/san-antonio.jpg');
  background-size: cover; background-position: center;
}
.card-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--accent);
  color: white;
  padding: 4px 14px;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.card-body { padding: 24px; }
.card-body h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 8px; line-height: 1.35; color: var(--text); }
.card-body p { font-size: 0.92rem; color: var(--text-light); margin-bottom: 16px; line-height: 1.6; }
.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.card-footer a { font-weight: 600; color: var(--accent); }
.card-footer a:hover { color: var(--accent-hover); }

/* ─── ARTICLE CONTENT ─── */
.article-container {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 48px 24px 80px;
}
.article-container h2 {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin: 48px 0 16px;
  padding-top: 16px;
  border-top: 2px solid var(--border);
  line-height: 1.3;
}
.article-container h2:first-of-type { border-top: none; margin-top: 0; }
.article-container h3 { font-size: 1.25rem; font-weight: 600; color: var(--text); margin: 28px 0 12px; }
.article-container p { margin-bottom: 18px; }
.article-container ul, .article-container ol { margin: 0 0 18px 24px; }
.article-container li { margin-bottom: 8px; }

/* Quick facts box */
.quick-facts {
  background: var(--bg-warm);
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 24px 28px;
  margin: 28px 0;
}
.quick-facts h4 { font-size: 1rem; color: var(--accent); margin-bottom: 12px; text-transform: uppercase; letter-spacing: 0.5px; }
.quick-facts ul { list-style: none; margin: 0; padding: 0; }
.quick-facts li { padding: 6px 0; border-bottom: 1px solid rgba(0,0,0,0.06); font-size: 0.95rem; }
.quick-facts li:last-child { border-bottom: none; }
.quick-facts li strong { color: var(--text); }

/* Pro tip box */
.pro-tip {
  background: linear-gradient(135deg, #e8f5e9 0%, #f1f8e9 100%);
  border-left: 4px solid var(--success);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 20px 24px;
  margin: 24px 0;
  font-size: 0.95rem;
}
.pro-tip strong { color: var(--success); }

/* ─── SECTIONS ─── */
.section { padding: 72px 24px; }
.section-warm { background: var(--bg-warm); }
.section-inner { max-width: var(--max-width); margin: 0 auto; }
.section-header { text-align: center; margin-bottom: 48px; }
.section-header h2 { font-size: 2rem; font-weight: 800; color: var(--primary-dark); margin-bottom: 12px; }
.section-header p { font-size: 1.1rem; color: var(--text-light); max-width: 600px; margin: 0 auto; }

/* ─── CATEGORIES BAR ─── */
.categories {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.cat-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 22px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  background: white;
  border: 2px solid var(--border);
  transition: all 0.2s;
  cursor: pointer;
}
.cat-pill:hover, .cat-pill.active {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-light);
}

/* ─── NEWSLETTER ─── */
.newsletter {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  padding: 64px 24px;
  text-align: center;
}
.newsletter h2 { color: white; font-size: 1.8rem; margin-bottom: 12px; }
.newsletter p { color: rgba(255,255,255,0.85); margin-bottom: 28px; max-width: 500px; margin-left: auto; margin-right: auto; }
.newsletter-form {
  display: flex;
  gap: 12px;
  max-width: 460px;
  margin: 0 auto;
  flex-wrap: wrap;
  justify-content: center;
}
.newsletter-form input {
  flex: 1;
  min-width: 220px;
  padding: 14px 20px;
  border: 2px solid rgba(255,255,255,0.3);
  border-radius: 10px;
  background: rgba(255,255,255,0.1);
  color: white;
  font-size: 1rem;
}
.newsletter-form input::placeholder { color: rgba(255,255,255,0.6); }
.newsletter-form button { padding: 14px 28px; }

/* ─── FOOTER ─── */
.footer {
  background: var(--bg-footer);
  color: rgba(255,255,255,0.7);
  padding: 64px 24px 32px;
}
.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
}
.footer h4 { color: white; font-size: 1rem; margin-bottom: 16px; }
.footer p { font-size: 0.9rem; line-height: 1.6; }
.footer ul { list-style: none; }
.footer li { margin-bottom: 10px; }
.footer a { color: rgba(255,255,255,0.7); font-size: 0.9rem; }
.footer a:hover { color: var(--accent); }
.footer-brand { font-size: 1.3rem; font-weight: 800; color: white; margin-bottom: 12px; }
.footer-brand span { color: var(--accent); }
.footer-bottom {
  max-width: var(--max-width);
  margin: 40px auto 0;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  text-align: center;
  font-size: 0.82rem;
}
.affiliate-disclosure {
  background: rgba(255,255,255,0.05);
  padding: 16px 20px;
  border-radius: 8px;
  font-size: 0.8rem;
  margin-top: 20px;
  line-height: 1.6;
}

/* ─── TABLE OF CONTENTS (compact, collapsible) ─── */
.toc {
  background: var(--bg-warm);
  border-radius: var(--radius);
  padding: 0;
  margin: 20px 0;
  border: 1px solid var(--border);
}
.toc > summary,
.toc > h2,
.toc > h4 {
  list-style: none;
  cursor: pointer;
  padding: 12px 20px;
  margin: 0;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.toc > summary::-webkit-details-marker { display: none; }
.toc > summary::after {
  content: "▼";
  font-size: 0.7rem;
  color: var(--text-light);
  transition: transform 0.2s;
}
.toc[open] > summary::after { transform: rotate(180deg); }
.toc ul, .toc ol {
  margin: 0;
  padding: 0 20px 14px 20px;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 2px 16px;
}
.toc li { padding: 3px 0; font-size: 0.9rem; }
.toc a { color: var(--primary-light); font-weight: 500; text-decoration: none; }
.toc a:hover { text-decoration: underline; }

/* ─── FAQ SECTION ─── */
.faq { margin: 48px 0; }
.faq h2 { margin-bottom: 24px; }
.faq-item { border-bottom: 1px solid var(--border); padding: 20px 0; }
.faq-item h3 { font-size: 1.05rem; margin: 0 0 8px; color: var(--text); }
.faq-item p { margin: 0; font-size: 0.95rem; color: var(--text-light); }

/* ─── BREADCRUMBS ─── */
.breadcrumbs {
  max-width: var(--content-width);
  margin: 16px auto 0;
  padding: 0 24px;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.breadcrumbs a { color: var(--text-muted); }
.breadcrumbs a:hover { color: var(--accent); }

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: white;
    padding: 20px;
    box-shadow: var(--shadow);
    border-bottom: 1px solid var(--border);
  }
  .hero { min-height: 420px; padding: 60px 20px; }
  .hero-article { min-height: 300px; }
  .card-grid { grid-template-columns: 1fr; }
  .section { padding: 48px 20px; }
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .affiliate-cta { flex-direction: column; text-align: center; }
}

/* ─── UTILITY ─── */
.text-center { text-align: center; }
.mt-2 { margin-top: 16px; }
.mt-4 { margin-top: 32px; }
.mb-2 { margin-bottom: 16px; }
.mb-4 { margin-bottom: 32px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* Photo hero — real location images with legibility overlay */
.hero-photo {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero-photo::before {
  background: linear-gradient(180deg, rgba(10,20,40,0.35) 0%, rgba(10,20,40,0.70) 100%) !important;
  opacity: 1 !important;
}

/* Inline location figures within articles */
.location-figure {
  margin: 32px 0;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.12);
  background: #000;
}
.location-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 480px;
  object-fit: cover;
}
.location-figure figcaption {
  background: #0e2f44;
  color: rgba(255,255,255,0.85);
  font-size: 0.85rem;
  padding: 10px 16px;
  line-height: 1.5;
}
.location-figure figcaption a { color: #8ec9e8; text-decoration: underline; }