/* ════════════════════════════════════════════════════
   SLEEP APNEA SUPER PILLAR — CSS
   Namespace: sa-   |   Palette: Deep Sleep Navy + Gold/Orange
   Sync: Matches di- (Dental Implants) layout system
   ════════════════════════════════════════════════════ */

:root {
  --sa-primary:     #0f2b48;
  --sa-primary-l:   #1e3d60;
  --sa-accent:      #e07b39;
  --sa-accent-l:    #f97316;
  --sa-green:       #10b981;
  --sa-green-d:     #059669;
  --sa-text:        #1e293b;
  --sa-text-mid:    #475569;
  --sa-text-light:  #64748b;
  --sa-border:      #e2e8f0;
  --sa-soft-bg:     #f7f9fc;
  --sa-light-blue:  #ecfdf5;
  --sa-radius:      12px;
  --sa-shadow:      0 2px 12px rgba(15,43,72,.08);
  --sa-shadow-hover:0 6px 24px rgba(15,43,72,.14);
  --sa-max-w:       1240px;
}

/* ── Astra overrides ── */
.page-template-page-sleep-apnea .site-content { max-width:100%!important;padding:0!important;margin:0!important; }
.page-template-page-sleep-apnea .ast-container { max-width:100%!important;padding:0!important; }
.page-template-page-sleep-apnea #primary { margin:0!important;padding:0!important;max-width:100%!important; }

/* ── Wrapper ── */
.sa-page-wrapper { font-family:'Inter',system-ui,-apple-system,sans-serif;color:var(--sa-text);line-height:1.7; }
.sa-page-wrapper * { box-sizing:border-box; }

/* ── Breadcrumb ── */
.sa-breadcrumb { max-width:var(--sa-max-w);margin:16px auto 0;padding:0 24px;font-size:13px;color:var(--sa-text-light); }
.sa-breadcrumb a { color:var(--sa-primary);text-decoration:none; }
.sa-breadcrumb span { margin:0 6px; }

/* ══════ HERO ══════ */
.sa-hero {
  max-width:var(--sa-max-w);margin:20px auto 0;padding:0 24px;
  display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;
}
.sa-kicker { display:inline-block;background:var(--sa-soft-bg);color:var(--sa-primary);font-size:13px;font-weight:600;padding:6px 14px;border-radius:20px;margin-bottom:12px; border: 1px solid var(--sa-border); }
.sa-hero h1 { font-size:clamp(1.8rem,4vw,2.6rem);font-weight:800;color:var(--sa-primary);line-height:1.15;margin:0 0 16px; }
.sa-hero-lead { font-size:16px;color:var(--sa-text-mid);margin-bottom:20px; }
.sa-hero-price { background:linear-gradient(135deg,var(--sa-primary),var(--sa-primary-l));color:#fff;padding:14px 20px;border-radius:var(--sa-radius);font-size:14px;margin-bottom:20px; }
.sa-hero-price strong { color:var(--sa-accent-l); }
.sa-hero-ctas { display:flex;gap:12px;flex-wrap:wrap;margin-bottom:20px; }
.sa-trust-strip { display:flex;flex-wrap:wrap;gap:16px;font-size:13px;color:var(--sa-text-mid); }
.sa-trust-item { display:flex;align-items:center;gap:4px; }
.sa-hero-image img { width:100%;height:auto;border-radius:var(--sa-radius);box-shadow:var(--sa-shadow); }

/* ══════ BUTTONS ══════ */
.sa-btn { display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:13px 24px;border-radius:8px;font-size:14px;font-weight:600;text-decoration:none;transition:all .2s;border:2px solid transparent;cursor:pointer; }
.sa-btn-primary { background:var(--sa-green);color:#fff;border-color:var(--sa-green); }
.sa-btn-primary:hover { background:var(--sa-green-d);border-color:var(--sa-green-d);transform:translateY(-1px);box-shadow:0 4px 12px rgba(34,197,94,.3); }
.sa-btn-outline { background:transparent;color:var(--sa-primary);border-color:var(--sa-primary); }
.sa-btn-outline:hover { background:var(--sa-primary);color:#fff; }
.sa-btn-white { background:#fff;color:var(--sa-primary);border-color:#fff; }
.sa-btn-white:hover { background:var(--sa-soft-bg); }

/* ══════ MAIN CONTAINER ══════ */
.sa-main-container { max-width:var(--sa-max-w);margin:40px auto 0;padding:0 24px;display:grid;grid-template-columns:260px 1fr;gap:40px; }

/* ── Sidebar ── */
.sa-sidebar { position:relative; }
.sa-sidebar-sticky { position:sticky;top:100px; }
.sa-sidebar-title { font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;color:var(--sa-text-light);margin-bottom:12px; }
.sa-toc { display:flex;flex-direction:column;gap:2px; }
.sa-toc a { font-size:13px;color:var(--sa-text-mid);text-decoration:none;padding:7px 14px;border-left:3px solid transparent;border-radius:0 6px 6px 0;transition:all .15s; }
.sa-toc a:hover,.sa-toc a.active { color:var(--sa-primary);background:var(--sa-soft-bg);border-left-color:var(--sa-accent);font-weight:600; }

/* Doctor card */
.sa-sidebar-card { background:var(--sa-soft-bg);border-radius:var(--sa-radius);padding:20px;text-align:center;margin-top:24px;border:1px solid var(--sa-border); }
.sa-sidebar-card img { width:72px;height:72px;border-radius:50%;margin-bottom:10px;border:3px solid var(--sa-accent);object-fit:cover; }

/* ══════ CONTENT ══════ */
.sa-content { min-width:0; }
.sa-section { margin-bottom:48px; border-bottom:1px solid var(--sa-border); padding-bottom:32px; }
.sa-section:last-of-type { border-bottom:none; }
.sa-section h2 { font-size:clamp(1.3rem,3vw,1.7rem);font-weight:700;color:var(--sa-primary);margin:0 0 16px;padding-bottom:12px;border-bottom:2px solid var(--sa-border); }
.sa-section h3 { font-size:1.15rem;font-weight:700;color:var(--sa-primary);margin:20px 0 10px; }
.sa-section p { color:var(--sa-text-mid);margin-bottom:14px; }
.sa-section ul, .sa-section ol { color:var(--sa-text-mid);margin-bottom:16px; padding-left:20px; }
.sa-section li { margin-bottom:6px; }

/* Quick Answer */
.sa-quick-answer { background:var(--sa-light-blue);border-left:4px solid var(--sa-green);padding:20px 24px;border-radius:0 var(--sa-radius) var(--sa-radius) 0;margin-bottom:20px; }
.sa-quick-answer h3 { margin-top:0;color:var(--sa-primary); }

/* ══════ COMPARISON / PRICING TABLES ══════ */
.sa-table-wrap { overflow-x:auto;margin:20px 0; border: 1px solid var(--sa-border); border-radius: var(--sa-radius); }
.sa-pricing-table { width:100%;border-collapse:collapse;font-size:14px; min-width: 600px; }
.sa-pricing-table th { background:var(--sa-primary);color:#fff;padding:14px 16px;text-align:left;font-weight:600;font-size:13px;white-space:nowrap; }
.sa-pricing-table td { padding:14px 16px;border-bottom:1px solid var(--sa-border); }
.sa-pricing-table tr:last-child td { border-bottom: none; }
.sa-pricing-table tr:hover { background:var(--sa-soft-bg); }
.sa-hcmc-price { color:var(--sa-text-mid);font-weight:700;font-size:15px; }
.sa-saving { color:var(--sa-accent);font-weight:800;font-size:17px; }
.sa-pricing-note { font-size:12px;color:var(--sa-text-light);margin-top:12px; }

/* ══════ SERVICE CARDS ══════ */
.sa-services-grid { display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:20px; }
.sa-service-card { background:#fff;border:1px solid var(--sa-border);border-radius:var(--sa-radius);overflow:hidden;transition:box-shadow .2s; display:flex; flex-direction:column; justify-content:space-between; }
.sa-service-card:hover { box-shadow:var(--sa-shadow-hover); }
.sa-service-img img { width:100%;height:220px;object-fit:cover; }
.sa-service-body { padding:24px; display:flex; flex-direction:column; flex-grow:1; justify-content:space-between; }
.sa-service-badge { display:inline-block;background:var(--sa-soft-bg);color:var(--sa-primary);font-size:11px;font-weight:700;padding:4px 10px;border-radius:20px;text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px; border: 1px solid var(--sa-border); align-self: flex-start; }
.sa-service-body h3 { margin:0 0 10px;font-size:1.2rem; color:var(--sa-primary); }
.sa-service-body ul { padding-left:18px;font-size:13px;color:var(--sa-text-mid);margin-bottom:16px; list-style:disc; }
.sa-service-body li { margin-bottom:5px; }
.sa-service-price { font-size:24px;font-weight:800;color:var(--sa-green);margin-bottom:16px; margin-top: auto; }

/* ══════ CHECKER / QUIZ ══════ */
.sa-checker { border-radius:var(--sa-radius);padding:24px; }
.sa-checker h3 { margin-top:0; }
.quiz-question-row { display:flex;flex-direction:column;gap:8px;margin-bottom:12px; }
.quiz-q-text { font-weight:600; }
.quiz-options { display:flex;gap:8px;flex-wrap:wrap; }
.quiz-options label { flex:1;min-width:60px;background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.15);padding:8px;border-radius:6px;text-align:center;font-size:13px;cursor:pointer;transition:all .2s; }
.quiz-options input[type="radio"] { display:none; }
.quiz-options input[type="radio"]:checked + label { background:var(--sa-green);color:#fff;border-color:var(--sa-green);font-weight:700; }
.quiz-options label:hover { background:rgba(255,255,255,0.15); }

/* ══════ STEPS / PROCESS ══════ */
.sa-steps { position:relative;padding-left:40px;margin-top:20px; }
.sa-steps::before { content:'';position:absolute;left:17px;top:0;bottom:0;width:3px;background:linear-gradient(to bottom,var(--sa-accent),var(--sa-primary)); }
.sa-step { display:flex;gap:16px;margin-bottom:24px;position:relative; }
.sa-step-num { width:36px;height:36px;background:var(--sa-primary);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;flex-shrink:0;position:relative;z-index:1; }
.sa-step-content h4 { margin:0 0 6px;color:var(--sa-primary);font-size:.95rem; }
.sa-step-content p { font-size:13px;margin:0; }

/* ══════ INFO 2-COL ══════ */
.sa-info-2col { display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center;margin-top:16px; }
.sa-info-2col-img img { width:100%;border-radius:var(--sa-radius);box-shadow:var(--sa-shadow); }

/* ══════ REVIEWS ══════ */
.sa-reviews-grid { display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:16px; }
.sa-review-card { background:var(--sa-soft-bg);border:1px solid var(--sa-border);border-radius:var(--sa-radius);padding:20px; }
.sa-review-stars { color:var(--sa-accent);font-size:16px;margin-bottom:10px; }
.sa-review-text { font-size:14px;color:var(--sa-text-mid);font-style:italic;margin-bottom:12px; line-height: 1.5; }
.sa-review-author { font-size:13px;font-weight:600;color:var(--sa-primary); }
.sa-review-verified { color:var(--sa-green);font-size:11px;font-weight:600;margin-left:4px; }

/* ══════ LINKS HUB ══════ */
.sa-links-hub { display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px; }
.sa-hub-link { display:flex;align-items:center;gap:8px;padding:14px;background:var(--sa-soft-bg);border-radius:8px;text-decoration:none;color:var(--sa-primary);font-size:13px;font-weight:600;transition:all .15s;border:1px solid var(--sa-border); }
.sa-hub-link:hover { background:var(--sa-primary);color:#fff;transform:translateY(-2px); }
.sa-hub-icon { font-size:18px; }

/* ══════ FAQ ══════ */
.sa-faq details { border:1px solid var(--sa-border);border-radius:8px;margin-bottom:8px;overflow:hidden; background:#fff; }
.sa-faq summary { padding:16px 20px;font-weight:600;font-size:14px;color:var(--sa-primary);cursor:pointer;list-style:none;position:relative;padding-right:40px; }
.sa-faq summary::after { content:'+';position:absolute;right:20px;top:50%;transform:translateY(-50%);font-size:20px;color:var(--sa-accent);transition:transform .2s; }
.sa-faq details[open] summary::after { content:'−'; }
.sa-faq summary::-webkit-details-marker { display:none; }
.sa-faq-content { padding:0 20px 16px;font-size:14px;color:var(--sa-text-mid); }

/* ══════ STICKY BAR ══════ */
.sa-sticky-bar {
  position: fixed;
  bottom: -100px;
  left: 0;
  width: 100%;
  background: #0f172a;
  color: #f8fafc;
  padding: 14px 24px;
  text-align: center;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.25);
  z-index: 99999;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  font-size: 0.95rem;
  font-weight: 500;
  transition: bottom 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  border-top: 2px solid var(--sa-green);
}
.sa-sticky-bar.visible { bottom: 0; }
.sa-sticky-bar a { background: var(--sa-accent); color: #fff; padding: 6px 16px; border-radius: 6px; text-decoration: none; font-weight: 600; font-size: 0.85rem; transition: background 0.2s ease; }
.sa-sticky-bar a:hover { background: var(--sa-accent-l); }
.sa-sticky-close { cursor: pointer; font-weight: bold; padding: 2px 8px; opacity: 0.7; transition: opacity 0.2s; }
.sa-sticky-close:hover { opacity: 1; }

/* ══════ BOTTOM CTA ══════ */
.sa-bottom-cta { background:linear-gradient(135deg,var(--sa-primary),var(--sa-primary-l));padding:48px 24px;text-align:center;margin-top:48px; }
.sa-bottom-cta h2 { color:#fff;font-size:clamp(1.4rem,3vw,2rem);margin:0 0 12px; }
.sa-bottom-cta p { color:rgba(255,255,255,.85);font-size:16px;max-width:600px;margin:0 auto 24px; }
.sa-bottom-cta-btns { display:flex;gap:16px;justify-content:center;flex-wrap:wrap; }
.sa-bottom-cta-fine { color:rgba(255,255,255,.6);font-size:12px;margin-top:16px; }

/* ══════ RESPONSIVE ══════ */
@media(max-width:960px){
  .sa-hero { grid-template-columns:1fr;text-align:center; padding: 40px 24px; }
  .sa-hero-ctas { justify-content:center; }
  .sa-trust-strip { justify-content:center; }
  .sa-hero-image { order:-1; }
  .sa-main-container { grid-template-columns:1fr; }
  .sa-sidebar { display:none; }
  .sa-services-grid { grid-template-columns:1fr; }
  .sa-info-2col { grid-template-columns:1fr; }
  .sa-reviews-grid { grid-template-columns:1fr; }
  .sa-links-hub { grid-template-columns:repeat(2,1fr); }
}
@media(max-width:600px){
  .sa-hero { padding:24px 16px; }
  .sa-main-container { padding:0 16px; }
  .sa-links-hub { grid-template-columns:1fr; }
  .sa-hero-price { font-size:13px;padding:12px 14px; }
}