/* ════════════════════════════════════════════════════
   DENTAL IMPLANTS SUPER PILLAR — CSS
   Namespace: di-   |   Palette: Navy + Gold
   Sync: Matches gd- (General Dentistry) layout system
   ════════════════════════════════════════════════════ */

:root {
  --di-primary:     #1a365d;
  --di-primary-l:   #264a7a;
  --di-accent:      #c9a84c;
  --di-accent-l:    #d4b85f;
  --di-green:       #22c55e;
  --di-green-d:     #16a34a;
  --di-text:        #1e293b;
  --di-text-mid:    #475569;
  --di-text-light:  #64748b;
  --di-border:      #e2e8f0;
  --di-soft-bg:     #f7f9fc;
  --di-light-gold:  #fdf8ef;
  --di-radius:      12px;
  --di-shadow:      0 2px 12px rgba(26,54,93,.08);
  --di-shadow-hover:0 6px 24px rgba(26,54,93,.14);
  --di-max-w:       1240px;
}

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

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

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

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

/* ══════ BUTTONS ══════ */
.di-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; }
.di-btn-primary { background:var(--di-green);color:#fff;border-color:var(--di-green); }
.di-btn-primary:hover { background:var(--di-green-d);border-color:var(--di-green-d);transform:translateY(-1px);box-shadow:0 4px 12px rgba(34,197,94,.3); }
.di-btn-outline { background:transparent;color:var(--di-primary);border-color:var(--di-primary); }
.di-btn-outline:hover { background:var(--di-primary);color:#fff; }
.di-btn-white { background:#fff;color:var(--di-primary);border-color:#fff; }
.di-btn-white:hover { background:var(--di-soft-bg); }

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

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

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

/* ══════ CONTENT ══════ */
.di-content { min-width:0; }
.di-section { margin-bottom:48px; }
.di-section h2 { font-size:clamp(1.3rem,3vw,1.7rem);font-weight:700;color:var(--di-primary);margin:0 0 16px;padding-bottom:12px;border-bottom:2px solid var(--di-border); }
.di-section h3 { font-size:1.15rem;font-weight:700;color:var(--di-primary);margin:20px 0 10px; }
.di-section p { color:var(--di-text-mid);margin-bottom:14px; }

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

/* CTA box */
.di-cta-box { background:var(--di-soft-bg);border:1px solid var(--di-border);border-radius:var(--di-radius);padding:16px 20px;margin:16px 0; }

/* ══════ COMPARISON TABLE ══════ */
.di-comparison-grid { display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:20px 0; }
.di-compare-col { background:#fff;border:1px solid var(--di-border);border-radius:var(--di-radius);padding:20px;text-align:center;transition:box-shadow .2s; }
.di-compare-col:hover { box-shadow:var(--di-shadow-hover); }
.di-compare-col.highlight { border-color:var(--di-accent);box-shadow:0 0 0 2px var(--di-accent); }
.di-compare-col h4 { color:var(--di-primary);margin:0 0 12px; }
.di-compare-col ul { list-style:none;padding:0;text-align:left;font-size:13px;color:var(--di-text-mid); }
.di-compare-col li { padding:6px 0;border-bottom:1px solid var(--di-border); }
.di-compare-col li:last-child { border-bottom:none; }

/* ══════ SERVICE CARDS ══════ */
.di-services-grid { display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:20px; }
.di-service-card { background:#fff;border:1px solid var(--di-border);border-radius:var(--di-radius);overflow:hidden;transition:box-shadow .2s; }
.di-service-card:hover { box-shadow:var(--di-shadow-hover); }
.di-service-img img { width:100%;height:200px;object-fit:cover; }
.di-service-body { padding:20px; }
.di-service-badge { display:inline-block;background:var(--di-light-gold);color:var(--di-accent);font-size:11px;font-weight:700;padding:4px 10px;border-radius:20px;text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px; }
.di-service-body h3 { margin:0 0 10px;font-size:1.05rem; }
.di-service-body ul { padding-left:18px;font-size:13px;color:var(--di-text-mid);margin-bottom:14px; }
.di-service-body li { margin-bottom:5px; }
.di-service-price { font-size:18px;font-weight:800;color:var(--di-accent);margin-bottom:12px; }
.di-service-link { font-size:12px;display:block;margin-top:8px;color:var(--di-primary);text-decoration:none; }
.di-service-link:hover { text-decoration:underline; }

/* ══════ BRANDS TABLE ══════ */
.di-brands-grid { display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:20px 0; }
.di-brand-card { background:#fff;border:1px solid var(--di-border);border-radius:var(--di-radius);padding:16px 14px;text-align:center; }
.di-brand-card h4 { color:var(--di-primary);margin:10px 0 6px;font-size:1.15rem; }
.di-brand-card .di-brand-origin { font-size:13px;color:var(--di-text-light);margin-bottom:12px; }
.di-brand-card ul { list-style:none;padding:0;text-align:left;font-size:14px;color:var(--di-text-mid);display:inline-block;margin:0 auto; }
.di-brand-card li { padding:8px 0;border-bottom:1px solid var(--di-border); }
.di-brand-card li:last-child { border-bottom:none; }

/* ══════ CANDIDACY CHECKER ══════ */
.di-checker { background:#fff;border:2px solid var(--di-accent);border-radius:var(--di-radius);padding:24px; }
.di-checker h3 { margin-top:0;color:var(--di-primary); }
.di-checker-list { list-style:none;padding:0; }
.di-checker-list li { padding:10px 0;border-bottom:1px solid var(--di-border); }
.di-checker-list li:last-child { border-bottom:none; }
.di-checker-list label { display:flex;align-items:center;gap:10px;cursor:pointer;font-size:14px;color:var(--di-text); }
.di-checker-check { width:18px;height:18px;accent-color:var(--di-accent);flex-shrink:0; }
.di-checker-result { display:none;background:var(--di-light-gold);border-radius:var(--di-radius);padding:20px;margin-top:16px;text-align:center; }
.di-checker-result.show { display:block;animation:diFadeIn .4s; }

/* ══════ STEPS / PROCESS ══════ */
.di-steps { position:relative;padding-left:40px;margin-top:20px; }
.di-steps::before { content:'';position:absolute;left:17px;top:0;bottom:0;width:3px;background:linear-gradient(to bottom,var(--di-accent),var(--di-primary)); }
.di-step { display:flex;gap:16px;margin-bottom:24px;position:relative; }
.di-step-num { width:36px;height:36px;background:var(--di-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; }
.di-step-content h4 { margin:0 0 6px;color:var(--di-primary);font-size:.95rem; }
.di-step-content p { font-size:13px;margin:0; }

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

/* ══════ PRICING TABLE ══════ */
.di-table-wrap { overflow-x:auto;margin:16px 0; }
.di-pricing-table { width:100%;border-collapse:collapse;font-size:14px; }
.di-pricing-table th { background:var(--di-primary);color:#fff;padding:12px 14px;text-align:left;font-weight:600;font-size:13px;white-space:nowrap; }
.di-pricing-table td { padding:12px 14px;border-bottom:1px solid var(--di-border); }
.di-pricing-table tr:hover { background:var(--di-soft-bg); }
.di-hcmc-price { color:var(--di-accent);font-weight:800;font-size:16px; }
.di-saving { color:var(--di-green);font-weight:700; }
.di-pricing-note { font-size:12px;color:var(--di-text-light);margin-top:12px; }

/* ══════ TOURISM PLANNER ══════ */
.di-trip-grid { display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:20px 0; }
.di-trip-card { background:#fff;border:1px solid var(--di-border);border-radius:var(--di-radius);padding:20px; }
.di-trip-card h4 { color:var(--di-primary);margin:0 0 12px; }
.di-trip-card ul { padding-left:18px;font-size:13px;color:var(--di-text-mid); }

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

/* ══════ FEATURES GRID ══════ */
.di-features-grid { display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:16px; }
.di-feature-box { background:#fff;border:1px solid var(--di-border);border-radius:var(--di-radius);padding:18px;text-align:center;transition:box-shadow .2s; }
.di-feature-box:hover { box-shadow:var(--di-shadow-hover); }
.di-feature-icon { font-size:28px;margin-bottom:8px; }
.di-feature-box h4 { margin:0 0 6px;font-size:.9rem;color:var(--di-primary); }
.di-feature-box p { font-size:12px;color:var(--di-text-mid);margin:0; }

/* ══════ LINKS HUB ══════ */
.di-links-hub { display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:16px; }
.di-hub-link { display:flex;align-items:center;gap:8px;padding:14px;background:var(--di-soft-bg);border-radius:8px;text-decoration:none;color:var(--di-primary);font-size:13px;font-weight:600;transition:all .15s;border:1px solid var(--di-border); }
.di-hub-link:hover { background:var(--di-primary);color:#fff;transform:translateY(-2px); }
.di-hub-icon { font-size:18px; }

/* ══════ FAQ ══════ */
.di-faq details { border:1px solid var(--di-border);border-radius:8px;margin-bottom:8px;overflow:hidden; }
.di-faq summary { padding:16px 20px;font-weight:600;font-size:14px;color:var(--di-primary);cursor:pointer;list-style:none;position:relative;padding-right:40px; }
.di-faq summary::after { content:'+';position:absolute;right:20px;top:50%;transform:translateY(-50%);font-size:20px;color:var(--di-accent);transition:transform .2s; }
.di-faq details[open] summary::after { content:'−'; }
.di-faq summary::-webkit-details-marker { display:none; }
.di-faq-content { padding:0 20px 16px;font-size:14px;color:var(--di-text-mid);animation:diFadeIn .3s; }

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

/* ══════ ANIMATION ══════ */
@keyframes diFadeIn { from{opacity:0;transform:translateY(8px)} to{opacity:1;transform:translateY(0)} }
.di-fade-up { opacity:0;transform:translateY(20px);transition:opacity .5s,transform .5s; }
.di-fade-up.visible { opacity:1;transform:translateY(0); }

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