/* OutdoorPowerStations.com — Modern 2026 Design */
/* No external font dependencies — fast on all devices */

:root {
  --primary: #059669;
  --primary-light: #10b981;
  --primary-dark: #065f46;
  --accent: #f59e0b;
  --accent-light: #fbbf24;
  --bg: #f8fafc;
  --surface: #ffffff;
  --surface-alt: #f0fdf4;
  --text: #0f172a;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --border: #e2e8f0;
  --border-light: #f1f5f9;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.1), 0 4px 6px rgba(0,0,0,0.05);
  --shadow-xl: 0 20px 25px rgba(0,0,0,0.1), 0 10px 10px rgba(0,0,0,0.04);
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── Header ── */
header {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0;
  position: sticky; top: 0; z-index: 100;
}
header .container {
  max-width: 1200px; margin: 0 auto; padding: 8px 16px;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 8px;
}
.logo {
  display: flex; align-items: center; gap: 6px;
  text-decoration: none; font-weight: 800; font-size: 1rem;
  color: var(--primary-dark); white-space: nowrap;
}
.logo-icon { font-size: 1.2rem; }
header nav { display: flex; gap: 2px; flex-wrap: wrap; align-items: center; }
header nav a {
  padding: 6px 10px; border-radius: 6px;
  text-decoration: none; font-weight: 500; font-size: 0.82rem;
  color: var(--text-muted); transition: all 0.15s; white-space: nowrap;
}
header nav a:hover { background: var(--surface-alt); color: var(--primary); }
.btn-header {
  background: var(--primary); color: white !important;
  padding: 6px 14px !important;
}
.btn-header:hover { background: var(--primary-dark) !important; }

/* Mobile: scrollable nav */
@media (max-width: 600px) {
  header .container { padding: 6px 12px; justify-content: center; }
  .logo { font-size: 0.95rem; }
  header nav { 
    width: 100%; justify-content: center; 
    overflow-x: auto; -webkit-overflow-scrolling: touch;
    padding-bottom: 4px;
  }
  header nav a { font-size: 0.78rem; padding: 5px 8px; flex-shrink: 0; }
}

/* ── Hero ── */
.hero {
  background: linear-gradient(135deg, #022c22 0%, #064e3b 40%, #065f46 100%);
  color: white; padding: 80px 0 100px;
  position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: -50%; right: -20%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(16,185,129,0.15) 0%, transparent 70%);
  border-radius: 50%;
}
.hero::after {
  content: ''; position: absolute; bottom: -30%; left: -10%;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(245,158,11,0.08) 0%, transparent 70%);
  border-radius: 50%;
}
.hero .container {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  position: relative; z-index: 1;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 6px 16px; border-radius: 100px;
  font-size: 0.85rem; font-weight: 500; margin-bottom: 24px;
}
.hero-badge .dot { width: 8px; height: 8px; background: #4ade80; border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.4} }
.hero h1 { font-size: 3rem; font-weight: 800; line-height: 1.15; max-width: 700px; margin-bottom: 20px; letter-spacing: -0.02em; }
.hero h1 span { color: var(--accent-light); }
.hero p { font-size: 1.15rem; max-width: 550px; opacity: 0.85; margin-bottom: 32px; line-height: 1.7; }
.hero-stats { display: flex; gap: 32px; margin-bottom: 36px; }
.hero-stat { text-align: center; }
.hero-stat .num { font-size: 2rem; font-weight: 800; color: var(--accent-light); }
.hero-stat .label { font-size: 0.8rem; opacity: 0.7; margin-top: 2px; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.btn-primary, .btn-outline { padding: 14px 28px; border-radius: 100px; text-decoration: none; font-weight: 600; font-size: 1rem; transition: all 0.2s; }
.btn-primary { background: var(--accent); color: var(--text); box-shadow: 0 4px 14px rgba(245,158,11,0.4); }
.btn-primary:hover { background: var(--accent-light); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(245,158,11,0.5); }
.btn-outline { background: transparent; color: white; border: 2px solid rgba(255,255,255,0.3); }
.btn-outline:hover { border-color: white; background: rgba(255,255,255,0.08); }

/* ── Section Styles ── */
section { padding: 72px 0; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section-header { text-align: center; margin-bottom: 48px; }
.section-header h2 { font-size: 2rem; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 12px; }
.section-header p { color: var(--text-muted); font-size: 1.05rem; max-width: 500px; margin: 0 auto; }

/* ── Top Picks Grid ── */
.top-picks { background: var(--surface-alt); }
.product-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.product-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden;
  transition: all 0.3s; position: relative;
  display: flex; flex-direction: column;
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-xl); border-color: var(--primary-light); }
.product-card-image {
  height: 200px; display: flex; align-items: center; justify-content: center;
  background: #f8fafc; overflow: hidden; padding: 12px;
}
.product-card-image img {
  max-width: 100%; max-height: 100%; object-fit: contain;
}
.product-card-body { padding: 20px 24px 24px; flex: 1; display: flex; flex-direction: column; }
.badge {
  position: absolute; top: 12px; left: 12px;
  background: var(--primary); color: white; padding: 4px 12px;
  border-radius: 100px; font-size: 0.75rem; font-weight: 600;
  box-shadow: var(--shadow-sm);
}
.badge.gold { background: linear-gradient(135deg, #f59e0b, #d97706); }
.badge.silver { background: #64748b; }
.rating { display: flex; align-items: center; gap: 4px; margin-bottom: 8px; font-size: 0.9rem; }
.rating .stars { color: var(--accent); }
.rating .score { font-weight: 700; color: var(--text); }
.product-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; line-height: 1.3; }
.product-card h3 a { color: var(--text); text-decoration: none; }
.product-card h3 a:hover { color: var(--primary); }
.product-card .specs { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.spec-tag {
  background: var(--border-light); padding: 3px 10px;
  border-radius: 6px; font-size: 0.78rem; font-weight: 500; color: var(--text-muted);
}
.product-card p { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 16px; flex: 1; }
.btn-card {
  display: block; text-align: center; padding: 12px;
  background: var(--primary); color: white; text-decoration: none;
  border-radius: var(--radius-sm); font-weight: 600; font-size: 0.9rem;
  transition: all 0.2s; margin-top: auto;
}
.btn-card:hover { background: var(--primary-dark); }

/* ── Categories ── */
.categories { background: var(--surface); }
.category-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.category-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 24px 16px; text-align: center;
  text-decoration: none; transition: all 0.2s;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
}
.category-card:hover { border-color: var(--primary); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.category-card .icon { font-size: 2rem; line-height: 1; display: block; }
.category-card .cat-title { font-weight: 600; color: var(--text); font-size: 0.9rem; }

/* ── Article List ── */
.latest-articles { background: var(--bg); }
.article-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 24px; }
.article-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 24px; transition: all 0.25s;
}
.article-card:hover { box-shadow: var(--shadow-lg); border-color: var(--primary-light); }
.article-card .read-time { color: var(--text-light); font-size: 0.8rem; margin-bottom: 8px; font-weight: 500; }
.article-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; line-height: 1.4; }
.article-card h3 a { color: var(--text); text-decoration: none; }
.article-card h3 a:hover { color: var(--primary); }
.article-card p { color: var(--text-muted); font-size: 0.9rem; }
.article-card .tag { display: inline-block; padding: 3px 10px; border-radius: 6px; font-size: 0.75rem; font-weight: 600; margin-top: 12px; }
.article-card .tag.review { background: #dbeafe; color: #1e40af; }
.table-thumb { width: 36px; height: 36px; border-radius: 6px; object-fit: contain; vertical-align: middle; margin-right: 8px; background: #f1f5f9; }
.tag.guide { background: #fef3c7; color: #b45309; }
.tag.compare { background: #fce7f3; color: #be185d; }

/* ── Trust Bar ── */
.trust-bar {
  background: var(--primary-dark); color: white; padding: 48px 0;
}
.trust-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 24px; text-align: center; }
.trust-item .trust-icon { font-size: 2rem; margin-bottom: 8px; }
.trust-item h4 { font-weight: 700; margin-bottom: 4px; }
.trust-item p { opacity: 0.75; font-size: 0.9rem; }

/* ── Newsletter CTA ── */
.newsletter-cta {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white; text-align: center; padding: 60px 0;
}
.newsletter-cta h2 { font-size: 1.8rem; font-weight: 700; margin-bottom: 12px; }
.newsletter-cta p { opacity: 0.85; margin-bottom: 24px; }
.newsletter-form { display: flex; gap: 8px; max-width: 440px; margin: 0 auto; }
.newsletter-form input {
  flex: 1; padding: 14px 20px; border-radius: 100px;
  border: none; font-size: 1rem; font-family: inherit;
}
.newsletter-form button {
  padding: 14px 28px; border-radius: 100px; border: none;
  background: var(--accent); color: var(--text); font-weight: 700;
  font-size: 1rem; cursor: pointer; font-family: inherit;
}

/* ── Footer ── */
footer {
  background: #0f172a; color: var(--text-light); padding: 48px 0 24px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; margin-bottom: 32px; }
.footer-brand .logo { color: white; margin-bottom: 8px; display: block; }
.footer-brand p { font-size: 0.9rem; margin-top: 8px; }
footer h4 { color: white; font-weight: 600; margin-bottom: 12px; }
footer nav a { display: block; color: var(--text-light); text-decoration: none; font-size: 0.9rem; margin-bottom: 6px; }
footer nav a:hover { color: white; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 20px; display: flex; justify-content: space-between; font-size: 0.85rem; flex-wrap: wrap; gap: 12px; }

/* ── Article Page ── */
article.article-full { max-width: 800px; margin: 0 auto; padding: 48px 0; }
article.article-full .breadcrumbs { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 20px; }
article.article-full .breadcrumbs a { color: var(--primary); text-decoration: none; }
article.article-full h1 { font-size: 2.2rem; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 12px; line-height: 1.2; }
article.article-full .meta {
  display: flex; align-items: center; gap: 16px;
  color: var(--text-muted); font-size: 0.9rem; margin-bottom: 32px;
  padding-bottom: 24px; border-bottom: 1px solid var(--border);
}
article.article-full .meta .author-avatar {
  width: 36px; height: 36px; border-radius: 50%; background: var(--primary);
  display: flex; align-items: center; justify-content: center; color: white; font-weight: 700; font-size: 0.8rem;
}
article.article-full h2 { font-size: 1.5rem; font-weight: 700; margin: 36px 0 16px; }
article.article-full h3 { font-size: 1.2rem; font-weight: 600; margin: 24px 0 12px; }
article.article-full p { margin-bottom: 18px; color: #334155; font-size: 1.05rem; line-height: 1.75; }
article.article-full ul, article.article-full ol { margin: 0 0 18px 24px; }
article.article-full li { margin-bottom: 8px; color: #334155; font-size: 1.02rem; }
article.article-full table.comparison-table {
  width: 100%; border-collapse: collapse; margin: 24px 0; font-size: 0.9rem;
  border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm);
}
article.article-full table.comparison-table th,
article.article-full table.comparison-table td {
  padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--border);
}
article.article-full table.comparison-table th {
  background: var(--primary-dark); color: white; font-weight: 600;
}
article.article-full table.comparison-table tr:nth-child(even) { background: var(--surface-alt); }
article.article-full .pros-cons { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 28px 0; }
article.article-full .pros, article.article-full .cons {
  padding: 24px; border-radius: var(--radius-lg);
}
article.article-full .pros { background: #f0fdf4; border: 1px solid #bbf7d0; }
article.article-full .cons { background: #fef2f2; border: 1px solid #fecaca; }
article.article-full .pros h4 { color: #166534; margin-bottom: 12px; font-size: 1rem; }
article.article-full .cons h4 { color: #991b1b; margin-bottom: 12px; font-size: 1rem; }
article.article-full .cta-box {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white; padding: 36px; border-radius: var(--radius-lg);
  text-align: center; margin: 36px 0;
}
article.article-full .cta-box h3 { color: white; }
article.article-full .cta-box a {
  display: inline-block; padding: 14px 36px; background: var(--accent);
  color: var(--text); text-decoration: none; border-radius: 100px;
  font-weight: 700; margin-top: 14px; transition: all 0.2s;
}
article.article-full .cta-box a:hover { background: var(--accent-light); transform: translateY(-1px); }

/* ── Responsive ── */
@media (max-width: 768px) {
  .hero { padding: 48px 0 60px; }
  .hero h1 { font-size: 1.7rem; }
  .hero p { font-size: 1rem; }
  .hero-stats { gap: 16px; flex-wrap: wrap; justify-content: center; }
  .hero-stat .num { font-size: 1.4rem; }
  .hero-stat .label { font-size: 0.75rem; }
  .hero-cta { justify-content: center; }
  .product-grid { grid-template-columns: 1fr; }
  .article-grid { grid-template-columns: 1fr; }
  .category-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  article.article-full .pros-cons { grid-template-columns: 1fr; }
  .section-header h2 { font-size: 1.5rem; }
  section { padding: 40px 0; }
}

@media (max-width: 400px) {
  .hero h1 { font-size: 1.4rem; }
  .hero p { font-size: 0.9rem; }
  .hero-stats { gap: 12px; }
  .hero-stat .num { font-size: 1.2rem; }
  .category-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ── YouTube Embeds ── */
.video-embed {
  margin: 32px 0; border-radius: var(--radius-lg);
  overflow: hidden; background: #000;
  box-shadow: var(--shadow-lg);
}
.video-embed iframe {
  width: 100%; aspect-ratio: 16/9; border: none; display: block;
}
.video-credit {
  background: var(--surface); padding: 10px 16px;
  font-size: 0.8rem; color: var(--text-muted); margin: 0;
}
.video-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px; margin-top: 24px;
}
.video-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden;
  transition: all 0.2s;
}
.video-card:hover { border-color: var(--primary-light); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.video-card iframe { width: 100%; aspect-ratio: 16/9; border: none; display: block; }
.video-card-body { padding: 12px 16px; }
.video-card-body h4 { font-size: 0.9rem; font-weight: 600; margin: 0 0 4px 0; }
.video-card-body .channel { font-size: 0.8rem; color: var(--text-muted); }