/* EbikeRider — global stylesheet */
:root {
  --bg: #0b1220;
  --bg-alt: #111a2e;
  --card: #16213a;
  --text: #e9edf5;
  --text-dim: #a9b4c9;
  --accent: #4fd1c5;
  --accent-2: #7c8cff;
  --border: #24304d;
  --success: #4fd17d;
  --max-width: 1120px;
  --radius: 12px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
header.site-header {
  border-bottom: 1px solid var(--border);
  background: rgba(11,18,32,0.92);
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(6px);
}
.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}
.logo {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
}
.logo span { color: var(--accent); }
nav.main-nav ul {
  list-style: none;
  display: flex;
  gap: 26px;
  margin: 0;
  padding: 0;
}
nav.main-nav a {
  color: var(--text-dim);
  font-weight: 600;
  font-size: 0.95rem;
}
nav.main-nav a:hover { color: var(--text); text-decoration: none; }

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #071018;
}
.btn-primary:hover { text-decoration: none; opacity: 0.92; }
.btn-outline {
  border: 1px solid var(--border);
  color: var(--text);
  background: transparent;
}
.btn-outline:hover { text-decoration: none; border-color: var(--accent); }

/* Hero */
.hero {
  padding: 72px 0 56px;
  background: radial-gradient(circle at 20% 20%, rgba(79,209,197,0.12), transparent 40%),
              radial-gradient(circle at 80% 0%, rgba(124,140,255,0.14), transparent 45%);
  border-bottom: 1px solid var(--border);
}
.hero h1 {
  font-size: 2.6rem;
  line-height: 1.15;
  margin: 0 0 18px;
  max-width: 760px;
  letter-spacing: -0.02em;
}
.hero p.lead {
  font-size: 1.15rem;
  color: var(--text-dim);
  max-width: 620px;
  margin: 0 0 30px;
}
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }

.trust-bar {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 0.9rem;
}
.trust-bar strong { color: var(--text); display: block; font-size: 1.1rem; }

/* Sections */
section { padding: 56px 0; }
section.alt { background: var(--bg-alt); }
h2.section-title {
  font-size: 1.9rem;
  margin: 0 0 10px;
  letter-spacing: -0.01em;
}
p.section-sub {
  color: var(--text-dim);
  max-width: 640px;
  margin: 0 0 36px;
}

/* Card grid */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}
.card h3 { margin: 0 0 10px; font-size: 1.15rem; }
.card p { color: var(--text-dim); font-size: 0.95rem; margin: 0 0 14px; }
.badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--accent);
  background: rgba(79,209,197,0.12);
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 12px;
}

/* Article list / pick cards */
.pick-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}
.pick-card .rank {
  font-size: 0.8rem;
  color: var(--accent-2);
  font-weight: 800;
  margin-bottom: 6px;
}
.pick-card .spec-list {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
  font-size: 0.88rem;
  color: var(--text-dim);
}
.pick-card .spec-list li { padding: 4px 0; border-bottom: 1px dashed var(--border); }
.pick-card .cta-row { margin-top: auto; display: flex; gap: 10px; flex-wrap: wrap; }

/* Article body (review pages) */
.article-hero {
  padding: 48px 0 28px;
  border-bottom: 1px solid var(--border);
}
.article-hero .kicker {
  color: var(--accent);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.article-hero h1 { font-size: 2.2rem; margin: 10px 0 14px; }
.article-meta {
  color: var(--text-dim);
  font-size: 0.9rem;
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}
.article-body {
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 20px 20px;
}
.article-body h2 { font-size: 1.5rem; margin: 40px 0 14px; }
.article-body h3 { font-size: 1.2rem; margin: 28px 0 12px; }
.article-body p { margin: 0 0 18px; color: var(--text); }
.article-body ul, .article-body ol { margin: 0 0 18px; padding-left: 22px; color: var(--text); }
.article-body li { margin-bottom: 8px; }

.callout {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: 8px;
  padding: 18px 20px;
  margin: 28px 0;
  font-size: 0.95rem;
  color: var(--text-dim);
}
.disclosure-note {
  background: rgba(124,140,255,0.08);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 18px;
  font-size: 0.85rem;
  color: var(--text-dim);
  margin: 24px 0 8px;
}

table.compare-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 0.88rem;
}
table.compare-table th, table.compare-table td {
  border: 1px solid var(--border);
  padding: 10px 12px;
  text-align: left;
}
table.compare-table th { background: var(--bg-alt); color: var(--accent); }

.aff-link {
  font-weight: 700;
}
.aff-link::after {
  content: " ↗";
  font-size: 0.8em;
}

/* Author box */
.author-box {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-top: 40px;
}
.author-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  flex-shrink: 0;
}
.author-box h4 { margin: 0 0 4px; }
.author-box p { margin: 0; color: var(--text-dim); font-size: 0.9rem; }

/* Footer */
footer.site-footer {
  border-top: 1px solid var(--border);
  padding: 48px 0 28px;
  background: var(--bg-alt);
  margin-top: 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}
.footer-grid h5 {
  color: var(--text);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0 0 14px;
}
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 10px; }
.footer-grid a { color: var(--text-dim); font-size: 0.92rem; }
.footer-grid a:hover { color: var(--text); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 22px;
  color: var(--text-dim);
  font-size: 0.82rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}
.footer-disclosure {
  font-size: 0.78rem;
  color: var(--text-dim);
  max-width: 720px;
  margin-bottom: 20px;
  padding: 14px 16px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
}

/* Simple page (policy pages) */
.policy-page .article-body h2:first-of-type { margin-top: 0; }

/* Responsive */
@media (max-width: 780px) {
  nav.main-nav { display: none; }
  .hero h1 { font-size: 2rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ============================================
   CONVERSION COMPONENTS — product boxes & CTAs
   ============================================ */

/* Quick Picks summary box (top of article) */
.quick-picks {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px;
  margin: 28px 0;
}
.quick-picks h2 { margin: 0 0 6px !important; font-size: 1.2rem !important; }
.quick-picks .qp-sub { color: var(--text-dim); font-size: 0.88rem; margin: 0 0 16px; }
.qp-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 13px 0;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}
.qp-row .qp-label { font-size: 0.78rem; color: var(--accent-2); font-weight: 800; text-transform: uppercase; letter-spacing: 0.04em; display:block; }
.qp-row .qp-name { font-weight: 700; }
.qp-row .btn { padding: 9px 18px; font-size: 0.85rem; white-space: nowrap; }

/* Product review box */
.product-box {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0;
  margin: 34px 0;
  overflow: hidden;
}
.product-box .pb-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 22px;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.product-box .pb-title { font-size: 1.15rem; font-weight: 800; margin: 0; }
.pb-badge {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 5px 12px;
  border-radius: 999px;
  white-space: nowrap;
}
.pb-badge.gold { background: linear-gradient(135deg,#f6c744,#f68b44); color: #1a1206; }
.pb-badge.teal { background: rgba(79,209,197,0.16); color: var(--accent); }
.pb-badge.violet { background: rgba(124,140,255,0.16); color: var(--accent-2); }
.product-box .pb-body { padding: 20px 22px; }
.pb-media {
  background: linear-gradient(135deg, rgba(79,209,197,0.10), rgba(124,140,255,0.10));
  border: 1px dashed var(--border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dim);
  font-size: 0.8rem;
  min-height: 170px;
  margin-bottom: 18px;
}
.pb-media img { border-radius: 8px; }

/* Star rating */
.stars {
  color: #f6c744;
  font-size: 1rem;
  letter-spacing: 2px;
  margin-bottom: 4px;
}
.stars .score { color: var(--text); font-weight: 800; font-size: 0.9rem; margin-left: 8px; letter-spacing: 0; }

/* Spec chips */
.spec-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 16px; padding: 0; list-style: none; }
.spec-chips li {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 5px 13px;
  font-size: 0.8rem;
  color: var(--text-dim);
}
.spec-chips li strong { color: var(--text); }

/* Pros / Cons */
.pros-cons { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 18px 0; }
.pros, .cons {
  border-radius: 8px;
  padding: 14px 18px;
  font-size: 0.9rem;
}
.pros { background: rgba(79,209,125,0.07); border: 1px solid rgba(79,209,125,0.25); }
.cons { background: rgba(255,107,107,0.06); border: 1px solid rgba(255,107,107,0.22); }
.pros h4, .cons h4 { margin: 0 0 10px; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.04em; }
.pros h4 { color: var(--success); }
.cons h4 { color: #ff8f8f; }
.pros ul, .cons ul { margin: 0; padding-left: 18px; color: var(--text-dim); }
.pros li, .cons li { margin-bottom: 6px; }

/* CTA area inside product box */
.pb-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  padding: 16px 22px;
  border-top: 1px solid var(--border);
  background: rgba(79,209,197,0.04);
}
.pb-cta .btn-primary { font-size: 1rem; padding: 13px 28px; }
.pb-cta .btn-secondary {
  background: rgba(124,140,255,0.14);
  color: var(--accent-2);
  border: 1px solid rgba(124,140,255,0.35);
}
.pb-cta .btn-secondary:hover { text-decoration: none; background: rgba(124,140,255,0.22); }
.pb-cta .cta-note { font-size: 0.75rem; color: var(--text-dim); width: 100%; margin: 2px 0 0; }

/* Big pulse CTA */
.btn-cta-lg {
  font-size: 1.05rem;
  padding: 15px 34px;
  box-shadow: 0 0 0 0 rgba(79,209,197,0.5);
  animation: pulse 2.4s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(79,209,197,0.45); }
  70% { box-shadow: 0 0 0 14px rgba(79,209,197,0); }
  100% { box-shadow: 0 0 0 0 rgba(79,209,197,0); }
}

/* Comparison table CTA buttons */
table.compare-table td .btn {
  padding: 7px 14px;
  font-size: 0.78rem;
  white-space: nowrap;
}
table.compare-table tr:hover td { background: rgba(79,209,197,0.045); }

/* Verdict box */
.verdict-box {
  background: linear-gradient(135deg, rgba(79,209,197,0.10), rgba(124,140,255,0.10));
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  padding: 24px;
  margin: 36px 0;
  text-align: center;
}
.verdict-box h3 { margin: 0 0 8px; font-size: 1.25rem; }
.verdict-box p { color: var(--text-dim); max-width: 560px; margin: 0 auto 18px; }

/* Sticky bottom CTA bar (mobile) */
.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(11,18,32,0.97);
  border-top: 1px solid var(--border);
  padding: 10px 16px;
  display: none;
  z-index: 100;
  backdrop-filter: blur(8px);
}
.sticky-cta .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  max-width: var(--max-width);
  margin: 0 auto;
}
.sticky-cta .label { font-size: 0.8rem; color: var(--text-dim); line-height: 1.3; }
.sticky-cta .label strong { color: var(--text); display: block; font-size: 0.88rem; }
.sticky-cta .btn { padding: 11px 20px; font-size: 0.85rem; white-space: nowrap; }
@media (max-width: 860px) {
  .sticky-cta { display: block; }
  body.has-sticky-cta { padding-bottom: 74px; }
}

/* FAQ */
.faq-item { border: 1px solid var(--border); border-radius: 8px; margin-bottom: 12px; background: var(--card); }
.faq-item summary {
  cursor: pointer;
  padding: 15px 18px;
  font-weight: 700;
  font-size: 0.95rem;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; float: right; color: var(--accent); font-weight: 800; }
.faq-item[open] summary::after { content: "\2013"; }
.faq-item .faq-a { padding: 0 18px 16px; color: var(--text-dim); font-size: 0.92rem; }

@media (max-width: 640px) {
  .pros-cons { grid-template-columns: 1fr; }
  .qp-row .btn { width: 100%; text-align: center; }
}

/* ============================================
   EBIKE THEME — hero art, media, videos, reviews
   ============================================ */

/* Hero: mountain + fat-tire ebike silhouette backdrop */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 78% 30%, rgba(79,209,197,0.16), transparent 42%),
    radial-gradient(circle at 15% 15%, rgba(124,140,255,0.14), transparent 45%),
    linear-gradient(180deg, #0b1220 0%, #0d1526 60%, #101b31 100%);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 600'%3E%3Cpolygon points='0,600 180,340 340,470 520,260 700,450 880,300 1050,430 1200,330 1200,600' fill='%23131f38' opacity='0.9'/%3E%3Cpolygon points='0,600 120,470 300,560 480,420 660,560 840,460 1020,560 1200,470 1200,600' fill='%230e1730'/%3E%3Cg stroke='%234fd1c5' stroke-width='14' fill='none' opacity='0.5'%3E%3Ccircle cx='840' cy='488' r='64'/%3E%3Ccircle cx='1080' cy='488' r='64'/%3E%3C/g%3E%3Cg stroke='%234fd1c5' stroke-width='7' fill='none' opacity='0.55' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M840 488 L905 400 L1010 400 L1080 488 L965 488 L905 400'/%3E%3Cpath d='M965 488 L1010 400'/%3E%3Cpath d='M1010 400 L1010 368 L985 360'/%3E%3Cpath d='M1032 368 L1010 368'/%3E%3Cpath d='M905 400 L888 372 L868 372'/%3E%3C/g%3E%3Cg stroke='%234fd1c5' stroke-width='5' opacity='0.35' stroke-linecap='round'%3E%3Cpath d='M700 430 L780 430'/%3E%3Cpath d='M670 460 L760 460'/%3E%3Cpath d='M700 490 L770 490'/%3E%3C/g%3E%3Cpath d='M930 452 l-14 24 h18 l-14 24' stroke='%23f6c744' stroke-width='6' fill='none' opacity='0.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: bottom right;
  background-size: cover;
  pointer-events: none;
}
.hero .container { position: relative; z-index: 1; }

/* Article hero: subtle tire-track texture */
.article-hero {
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='24' viewBox='0 0 120 24'%3E%3Cg fill='%234fd1c5' opacity='0.05'%3E%3Crect x='0' y='8' width='14' height='8' rx='3' transform='skewX(-20)'/%3E%3Crect x='30' y='8' width='14' height='8' rx='3' transform='skewX(-20)'/%3E%3Crect x='60' y='8' width='14' height='8' rx='3' transform='skewX(-20)'/%3E%3Crect x='90' y='8' width='14' height='8' rx='3' transform='skewX(-20)'/%3E%3C/g%3E%3C/svg%3E"),
    linear-gradient(180deg, #0d1526, #0b1220);
}

/* Product media: real photos */
.pb-media {
  min-height: 0;
  border: 1px solid var(--border);
  background: #ffffff;
  overflow: hidden;
  padding: 0;
}
.pb-media img {
  width: 100%;
  height: 300px;
  object-fit: contain;
  background: #fff;
}
.pick-thumb {
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--border);
  margin-bottom: 14px;
}
.pick-thumb img { width: 100%; height: 170px; object-fit: contain; background:#fff; }

/* Video embeds */
.video-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: #000;
  margin: 20px 0;
}
.video-wrap iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-caption { font-size: 0.82rem; color: var(--text-dim); margin: -8px 0 24px; }
.video-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; margin: 24px 0; }
.video-grid .video-wrap { margin: 0 0 8px; }

/* Owner reviews section */
.owner-reviews {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin: 32px 0;
}
.owner-reviews h3 { margin: 0 0 4px; }
.owner-reviews .or-sub { font-size: 0.82rem; color: var(--text-dim); margin: 0 0 18px; }
.rating-row { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.rating-row .rr-label { flex: 0 0 130px; font-size: 0.85rem; color: var(--text-dim); }
.rating-row .rr-bar { flex: 1; height: 8px; background: var(--bg); border-radius: 999px; overflow: hidden; }
.rating-row .rr-fill { height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--accent), var(--accent-2)); }
.rating-row .rr-score { flex: 0 0 34px; font-size: 0.85rem; font-weight: 800; text-align: right; }
.or-quotes { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 20px; }
.or-quote {
  border-radius: 8px;
  padding: 16px 18px;
  font-size: 0.88rem;
  color: var(--text-dim);
  border: 1px solid var(--border);
  background: var(--bg);
}
.or-quote h5 { margin: 0 0 10px; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; }
.or-quote.praise h5 { color: var(--success); }
.or-quote.critic h5 { color: #ff8f8f; }
.or-quote ul { margin: 0; padding-left: 18px; }
.or-quote li { margin-bottom: 7px; }
@media (max-width: 640px) {
  .or-quotes { grid-template-columns: 1fr; }
  .rating-row .rr-label { flex-basis: 100px; }
}
