/* =====================================================
   NPI Lookup Tool — Healthcare Professional Design
   Primary: #1a56db | White | Clean Medical Grade UI
   ===================================================== */

:root {
  --blue:        #1a56db;
  --blue-dark:   #1341a8;
  --blue-mid:    #3b72e8;
  --blue-light:  #e8f0fe;
  --blue-xlight: #f0f4ff;
  --green:       #057a55;
  --green-light: #def7ec;
  --red:         #c81e1e;
  --red-light:   #fde8e8;
  --amber:       #92400e;
  --amber-light: #fef3c7;
  --text:        #111928;
  --text-mid:    #374151;
  --text-light:  #6b7280;
  --border:      #e5e7eb;
  --border-mid:  #d1d5db;
  --bg:          #ffffff;
  --bg-alt:      #f9fafb;
  --bg-blue:     #f0f5ff;
  --shadow-sm:   0 1px 3px rgba(0,0,0,.08);
  --shadow:      0 4px 16px rgba(26,86,219,.12);
  --shadow-lg:   0 8px 32px rgba(26,86,219,.16);
  --radius:      10px;
  --radius-lg:   16px;
  --transition:  .18s ease;
}

/* ---- Reset ---- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Oxygen,sans-serif;color:var(--text);background:var(--bg);line-height:1.6;min-height:100vh;display:flex;flex-direction:column}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
ul,ol{padding-left:1.4rem}
main{flex:1}

/* ---- Typography ---- */
h1{font-size:clamp(1.6rem,4vw,2.4rem);font-weight:700;line-height:1.2;color:var(--text)}
h2{font-size:clamp(1.2rem,2.5vw,1.5rem);font-weight:600;line-height:1.3;color:var(--text);margin:2rem 0 .75rem}
h3{font-size:1.1rem;font-weight:600;color:var(--text);margin:1.25rem 0 .5rem}
p{margin:.75rem 0;color:var(--text-mid)}
strong{color:var(--text)}

/* ---- Layout ---- */
.wrap{max-width:1160px;margin:0 auto;padding:0 1.5rem}
.wrap-narrow{max-width:1160px;margin:0 auto;padding:0 1.5rem}
section{padding:2.5rem 0}
section:nth-child(even){background:var(--bg-alt)}

/* ── Inner page two-column layout ── */
.inner-page-body{padding:2rem 0 3rem;background:#f8faff}
.inner-main{min-width:0}
.inner-main h2{font-size:1.12rem;font-weight:700;color:#0f172a;margin:1.75rem 0 .65rem;padding-bottom:.35rem;border-bottom:2px solid #e2e8f0}
.inner-main h2:first-child{margin-top:0}
.inner-main p{font-size:.92rem;color:#374151;line-height:1.75;margin:.5rem 0 1rem}
.inner-main .answer-box{margin:0 0 1.25rem}
.inner-main .breadcrumb{margin-bottom:1rem}
.inner-main .faq-item{border-bottom:1px solid #f1f5f9;padding:.85rem 0}
.inner-main .faq-item h3{font-size:.92rem;font-weight:600;color:#0f172a;margin:0 0 .35rem}
.inner-main .faq-item p{margin:0;font-size:.85rem;color:#475569}
.inner-main .steps{margin:.75rem 0 1.25rem}
.inner-main .cards-grid{margin:.75rem 0}

/* ---- Navigation ---- */
.site-header{background:var(--blue);position:sticky;top:0;z-index:100;box-shadow:0 2px 8px rgba(0,0,0,.15)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:.75rem 1.25rem;max-width:1100px;margin:0 auto;gap:1rem}
.brand{display:inline-flex;align-items:center;gap:.55rem;text-decoration:none}
.brand:hover{text-decoration:none;opacity:.92}
.brand-icon{width:32px;height:32px;flex-shrink:0}
.brand-text{font-size:1.12rem;font-weight:600;color:#fff;letter-spacing:-.01em;white-space:nowrap}
.brand-text strong{font-weight:800;letter-spacing:-.02em}
.brand span{color:#93c5fd;font-weight:400}
.nav-links{display:flex;align-items:center;gap:.25rem;flex-wrap:wrap}
.nav-links a{color:rgba(255,255,255,.88);padding:.4rem .7rem;border-radius:6px;font-size:.875rem;font-weight:500;transition:background var(--transition)}
.nav-links a:hover{background:rgba(255,255,255,.15);text-decoration:none;color:#fff}
.nav-links a.active{background:rgba(255,255,255,.2);color:#fff}
.nav-toggle{display:none;background:none;border:1.5px solid rgba(255,255,255,.5);color:#fff;padding:.35rem .6rem;border-radius:6px;cursor:pointer;font-size:1rem;line-height:1}

/* ---- Hero Tool Section ---- */
.hero-tool{background:linear-gradient(135deg,var(--blue-dark) 0%,var(--blue) 55%,var(--blue-mid) 100%);padding:3.5rem 0 2rem;color:#fff}
.hero-tool .wrap{display:flex;flex-direction:column;align-items:center;text-align:center}
.hero-tool h1{color:#fff;font-size:clamp(1.7rem,4.5vw,2.6rem);margin-bottom:.5rem}
.hero-tagline{color:rgba(255,255,255,.85);font-size:1.05rem;margin-bottom:2rem;max-width:600px}
.trust-badges{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;margin-bottom:2rem}
.trust-badge{display:flex;align-items:center;gap:.4rem;background:rgba(255,255,255,.15);color:#fff;padding:.3rem .75rem;border-radius:20px;font-size:.78rem;font-weight:500;backdrop-filter:blur(4px)}
.trust-badge svg{width:14px;height:14px;flex-shrink:0}

/* ---- Search Widget ---- */
.search-widget{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:1.75rem;width:100%;max-width:820px;margin:0 auto}
.search-tabs{display:flex;gap:.25rem;margin-bottom:1.25rem;border-bottom:2px solid var(--border);padding-bottom:.25rem}
.tab-btn{padding:.45rem .9rem;border:none;background:none;border-radius:6px 6px 0 0;font-size:.875rem;font-weight:500;color:var(--text-light);cursor:pointer;transition:all var(--transition);position:relative;bottom:-2px}
.tab-btn.active{color:var(--blue);border-bottom:2px solid var(--blue);background:var(--blue-xlight)}
.tab-btn:hover:not(.active){color:var(--text);background:var(--bg-alt)}
.search-panel{display:none}
.search-panel.active{display:block}
.search-row{display:flex;gap:.75rem;align-items:flex-end}
.search-field{flex:1}
.search-field label{display:block;font-size:.8rem;font-weight:600;color:var(--text-mid);margin-bottom:.35rem}
.search-field input,.search-field select{width:100%;padding:.65rem .9rem;border:1.5px solid var(--border-mid);border-radius:8px;font-size:.95rem;color:var(--text);background:#fff;transition:border-color var(--transition);outline:none}
.search-field input:focus,.search-field select:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(26,86,219,.12)}
.search-field input::placeholder{color:var(--text-light)}
.search-row-multi{display:grid;grid-template-columns:1fr 1fr auto;gap:.75rem;align-items:flex-end}
.search-row-three{display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:.75rem;align-items:flex-end}
.btn-search{padding:.65rem 1.5rem;background:var(--blue);color:#fff;border:none;border-radius:8px;font-size:.95rem;font-weight:600;cursor:pointer;white-space:nowrap;transition:background var(--transition);display:flex;align-items:center;gap:.4rem}
.btn-search:hover{background:var(--blue-dark)}
.btn-search svg{width:16px;height:16px}
.state-filter-note{font-size:.75rem;color:var(--text-light);margin-top:.5rem;text-align:center}

/* ---- Results ---- */
.results-container{margin-top:1.25rem;min-height:0}
.results-status{text-align:center;color:var(--text-light);font-size:.875rem;padding:.75rem}
.results-count{font-size:.82rem;color:var(--text-light);margin-bottom:.75rem;padding:.25rem 0}
/* ══════════════════════════════════════
   PROVIDER CARD  — clean structured UI
   ══════════════════════════════════════ */
.provider-card{
  border:1px solid #e2e8f0;border-radius:16px;background:#fff;
  margin-bottom:1.1rem;overflow:hidden;
  transition:box-shadow .18s,border-color .18s;
  box-shadow:0 1px 4px rgba(0,0,0,.04)
}
.provider-card:hover{border-color:#a5b4fc;box-shadow:0 8px 28px rgba(26,86,219,.11)}

/* ── Section divider utility ── */
.card-divider{border:none;border-top:1px solid #f1f5f9;margin:0}

/* ── Top: avatar + name + badge ── */
.card-top{display:flex;align-items:center;gap:1rem;padding:1.1rem 1.25rem}
.card-avatar{
  width:48px;height:48px;border-radius:12px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#eff6ff 0%,#dbeafe 100%)
}
.card-avatar svg{width:22px;height:22px;color:#1a56db}
.card-avatar-org{background:linear-gradient(135deg,#eef2ff 0%,#e0e7ff 100%)}
.card-avatar-org svg{color:#6366f1}
.card-title-group{flex:1;min-width:0}
.provider-name{
  font-size:1.1rem;font-weight:700;color:#0f172a;
  line-height:1.25;margin-bottom:.28rem;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis
}
.card-credential{
  display:inline-block;background:#f0fdf4;color:#15803d;
  font-size:.7rem;font-weight:700;padding:.12rem .42rem;
  border-radius:5px;margin-left:.45rem;vertical-align:middle;
  border:1px solid #bbf7d0;letter-spacing:.02em
}
.card-npi-row{display:flex;align-items:center;flex-wrap:wrap;gap:.5rem;line-height:1}
.card-npi-label{font-size:.65rem;font-weight:800;color:#94a3b8;text-transform:uppercase;letter-spacing:.08em}
.card-npi-number{
  font-family:'Courier New',monospace;font-size:.92rem;font-weight:700;
  color:#1a56db;background:#eff6ff;padding:.12rem .5rem;
  border-radius:6px;letter-spacing:.05em;border:1px solid #bfdbfe
}
.card-type-pill{
  font-size:.67rem;color:#64748b;background:#f8fafc;
  border:1px solid #e2e8f0;padding:.1rem .55rem;
  border-radius:20px;font-weight:500
}
/* Status badge */
.status-badge{
  display:inline-flex;align-items:center;gap:.28rem;
  padding:.25rem .75rem;border-radius:20px;
  font-size:.7rem;font-weight:700;letter-spacing:.03em;
  white-space:nowrap;flex-shrink:0
}
.status-active{background:#dcfce7;color:#15803d}
.status-inactive{background:#fee2e2;color:#b91c1c}

/* ── Specialty / Taxonomy strip ── */
.card-taxonomy{padding:.6rem 1.25rem;background:#f8faff}
.card-tax-row{
  display:flex;align-items:center;flex-wrap:wrap;gap:.45rem;
  padding:.18rem 0
}
.card-tax-row+.card-tax-row{border-top:1px dashed #e2e8f0;margin-top:.1rem;padding-top:.28rem}
.card-tax-desc{font-size:.85rem;font-weight:600;color:#1e3a8a}
.card-tax-badge{
  font-size:.62rem;font-weight:800;background:#1a56db;color:#fff;
  padding:.1rem .45rem;border-radius:20px;text-transform:uppercase;letter-spacing:.05em
}
.card-tax-lic{font-size:.75rem;color:#64748b;margin-left:auto;font-weight:500}
.card-tax-lic em{font-style:normal;font-weight:700;color:#374151}

/* ── Info grid (3 col → 1 col mobile) ── */
.card-info-grid{display:grid;grid-template-columns:repeat(3,1fr);background:#fafbff}
.card-info-block{padding:.85rem 1.25rem}
.card-info-block+.card-info-block{border-left:1px solid #f1f5f9}
.card-info-label{
  display:flex;align-items:center;gap:.35rem;
  font-size:.65rem;font-weight:800;color:#94a3b8;
  text-transform:uppercase;letter-spacing:.07em;margin-bottom:.4rem
}
.card-info-label svg{width:11px;height:11px;flex-shrink:0;opacity:.7}
.card-info-value{font-size:.83rem;color:#374151;line-height:1.7}
.card-info-value strong{color:#0f172a;font-weight:600}
.card-fax{color:#94a3b8;font-size:.77rem}

/* ── Other IDs footer ── */
.card-other-ids{
  padding:.55rem 1.25rem;display:flex;flex-wrap:wrap;
  gap:.4rem;align-items:center;background:#fafbff
}
.card-other-id{
  display:inline-flex;align-items:center;gap:.3rem;
  font-size:.72rem;color:#475569;background:#fff;
  border:1px solid #e2e8f0;padding:.18rem .55rem;border-radius:6px
}
.card-other-id-label{
  font-weight:700;color:#64748b;font-size:.65rem;
  text-transform:uppercase;letter-spacing:.04em
}
.pagination{display:flex;justify-content:center;gap:.5rem;margin-top:1rem}
.pagination button{padding:.4rem .75rem;border:1.5px solid var(--border-mid);background:#fff;border-radius:6px;cursor:pointer;font-size:.85rem;color:var(--text-mid);transition:all var(--transition)}
.pagination button:hover:not(:disabled){border-color:var(--blue);color:var(--blue)}
.pagination button:disabled{opacity:.4;cursor:not-allowed}
.pagination .current-page{background:var(--blue);color:#fff;border-color:var(--blue)}

/* Spinner */
.spinner{display:flex;justify-content:center;align-items:center;padding:1.5rem;gap:.5rem;color:var(--text-light);font-size:.875rem}
.spinner::before{content:'';width:20px;height:20px;border:2.5px solid var(--border);border-top-color:var(--blue);border-radius:50%;animation:spin .7s linear infinite;flex-shrink:0}
@keyframes spin{to{transform:rotate(360deg)}}

/* Error */
.search-error{background:#fff5f5;color:#b91c1c;padding:1rem 1.25rem;border-radius:8px;font-size:.875rem;border:1px solid #fecaca;line-height:1.6}
.search-error code{background:#fee2e2;padding:.1rem .3rem;border-radius:3px;font-size:.8rem}
.search-hint{background:#f0f4ff;color:#374151;padding:.75rem 1rem;border-radius:8px;font-size:.875rem;border:1px solid #c7d7fc}

/* ---- Disclaimer Bar ---- */
.disclaimer-bar{background:#f0f4ff;border-left:4px solid var(--blue);padding:.75rem 0}
.disclaimer-bar .wrap{display:flex;gap:.6rem;align-items:center}
.disclaimer-bar svg{width:16px;height:16px;color:var(--blue);flex-shrink:0}
.disclaimer-text{font-size:.78rem;color:#374151;line-height:1.45}
.disclaimer-text strong{color:#1e40af}
.disclaimer-text a{color:var(--blue);text-decoration:underline;text-underline-offset:2px}

/* ---- Sample NPI Pills ---- */
.sample-npis{margin-top:.85rem;display:flex;flex-wrap:wrap;gap:.4rem;align-items:center}
.sample-npis-label{font-size:.7rem;color:#6b7280;white-space:nowrap;font-weight:600;margin-right:.1rem;letter-spacing:.02em}
.sample-npi-btn{
  background:#eff6ff;border:1px solid #bfdbfe;color:#1d4ed8;
  font-size:.7rem;padding:.22rem .65rem;border-radius:20px;cursor:pointer;
  transition:background .15s,border-color .15s,color .15s;white-space:nowrap;
  display:inline-flex;align-items:center;gap:.3rem
}
.sample-npi-btn:hover{background:#dbeafe;border-color:#93c5fd;color:#1e40af}
.sample-npi-btn::before{content:'';display:inline-block;width:6px;height:6px;border-radius:50%;background:#3b82f6;flex-shrink:0}
.sample-npi-btn::before{content:'';display:inline-block;width:6px;height:6px;border-radius:50%;background:rgba(255,255,255,.5);flex-shrink:0}

/* ══════════════════════════════════════
   HOME TWO-COLUMN LAYOUT
   ══════════════════════════════════════ */
.home-body{padding:2rem 0 2.5rem;background:#f8faff}
.home-body.faq-section{padding:2rem 0;background:#fff}
/* Kill default section padding for home sections — they manage their own */
.home-body,.faq-section{padding-top:2rem;padding-bottom:2rem}
.home-layout{display:grid;grid-template-columns:1fr 320px;gap:2rem;align-items:start}
.home-main{min-width:0}
.home-main h2{font-size:1.15rem;color:#0f172a;margin:1.75rem 0 .7rem;padding-bottom:.4rem;border-bottom:2px solid #e2e8f0}
.home-main h2:first-child,.home-main>h2:first-of-type{margin-top:0}

/* Stats strip */
.stats-strip{display:flex;align-items:center;background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:.85rem 1.25rem;margin-bottom:1.25rem;gap:0}
.stats-strip .stat-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:.1rem}
.stats-strip .stat-num{font-size:1.35rem;font-weight:800;color:#1a56db;line-height:1}
.stats-strip .stat-label{font-size:.7rem;color:#64748b;font-weight:500;text-transform:uppercase;letter-spacing:.04em}
.stat-divider{width:1px;height:36px;background:#e2e8f0;flex-shrink:0}

/* Answer box */
.answer-box{background:#eff6ff;border-left:4px solid #1a56db;border-radius:0 10px 10px 0;padding:1rem 1.25rem;margin:0 0 1.5rem;font-size:.92rem;color:#374151;line-height:1.6}
.answer-box strong{color:#1e3a8a}

/* ── Sidebar ── */
.home-sidebar{position:sticky;top:80px;display:flex;flex-direction:column;gap:1rem}
.sidebar-card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;overflow:hidden}
.sidebar-card-title{display:flex;align-items:center;gap:.5rem;font-size:.8rem;font-weight:700;color:#1e3a8a;text-transform:uppercase;letter-spacing:.05em;padding:.75rem 1rem;background:#f0f6ff;border-bottom:1px solid #e2e8f0}
.sidebar-card-title svg{width:14px;height:14px;flex-shrink:0;color:#1a56db}
.sidebar-link{display:flex;align-items:center;gap:.6rem;padding:.6rem 1rem;font-size:.845rem;color:#374151;font-weight:500;border-bottom:1px solid #f8faff;transition:background .12s,color .12s;text-decoration:none}
.sidebar-link:last-child{border-bottom:none}
.sidebar-link:hover{background:#f0f6ff;color:#1a56db}
.sidebar-link svg{width:14px;height:14px;flex-shrink:0;color:#94a3b8}
.sidebar-link:hover svg{color:#1a56db}

/* Tips box */
.sidebar-tip{background:#fffbeb;border:1px solid #fde68a;border-radius:12px;padding:.85rem 1rem}
.sidebar-tip-title{font-size:.8rem;font-weight:700;color:#92400e;margin-bottom:.5rem}
.sidebar-tip ul{margin:0;padding-left:1.1rem;list-style:disc}
.sidebar-tip li{font-size:.8rem;color:#78350f;line-height:1.65;margin:.15rem 0}
.sidebar-tip li strong{color:#92400e}

/* ---- Content Sections ---- */
.content-section{padding:3rem 0}
.content-section .wrap-narrow h2:first-of-type{margin-top:0}

/* ---- Table of Contents ---- */
.toc{background:var(--bg-alt);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem 1.5rem;margin:1.5rem 0;display:inline-block;min-width:280px}
.toc h2{font-size:.9rem;text-transform:uppercase;letter-spacing:.05em;color:var(--text-light);margin:0 0 .75rem}
.toc ol{margin:0;padding-left:1.25rem}
.toc li{margin:.3rem 0}
.toc a{font-size:.875rem;color:var(--blue)}

/* ---- FAQ ---- */
.faq-section{background:#fff}
.faq-heading{font-size:1.25rem;font-weight:700;color:#0f172a;margin:0 0 1.25rem;padding-bottom:.5rem;border-bottom:2px solid #e2e8f0}
.faq-item{border-bottom:1px solid var(--border);padding:1rem 0}
.faq-item:first-of-type{border-top:1px solid var(--border)}
.faq-item h3{font-size:.95rem;color:var(--text);margin:0 0 .4rem;cursor:pointer}
.faq-item p{font-size:.9rem;color:var(--text-mid);margin:0}

/* ---- Cards Grid ---- */
.cards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1rem;margin-top:1.25rem}
.feature-card{background:#fff;border:1.5px solid var(--border);border-radius:var(--radius);padding:1.25rem;transition:border-color var(--transition),box-shadow var(--transition);display:flex;flex-direction:column;gap:.5rem}
.feature-card:hover{border-color:var(--blue-mid);box-shadow:var(--shadow-sm);text-decoration:none}
.feature-card-icon{width:36px;height:36px;background:var(--blue-light);border-radius:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.feature-card-icon svg{width:18px;height:18px;color:var(--blue)}
.feature-card h3{font-size:.95rem;color:var(--text);margin:0}
.feature-card p{font-size:.82rem;color:var(--text-light);margin:0;flex:1}
.feature-card .card-link{font-size:.8rem;color:var(--blue);font-weight:600;margin-top:.25rem}

/* State grid */
.states-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:.6rem;margin-top:1rem}
.state-link{display:flex;flex-direction:column;align-items:center;gap:.3rem;padding:.75rem .4rem .65rem;background:#fff;border:1px solid var(--border);border-radius:12px;color:var(--text);transition:all var(--transition);text-align:center;text-decoration:none;box-shadow:0 1px 4px rgba(0,0,0,.05)}
.state-link:hover{border-color:var(--blue);color:var(--blue);background:var(--blue-xlight);text-decoration:none;box-shadow:0 5px 14px rgba(26,86,219,.14);transform:translateY(-2px)}
.state-flag-wrap{display:flex;align-items:center;gap:.3rem}
.state-flag-emoji{font-size:1.35rem;line-height:1;flex-shrink:0}
.state-abbr-badge{display:inline-flex;align-items:center;justify-content:center;min-width:2.3rem;height:1.55rem;padding:0 .3rem;background:linear-gradient(145deg,#1e40af 0%,#1a56db 60%,#2563eb 100%);color:#fff;font-size:.7rem;font-weight:800;letter-spacing:.07em;border-radius:5px;box-shadow:0 1px 4px rgba(26,86,219,.3);flex-shrink:0}
.state-name-text{font-size:.78rem;font-weight:600;line-height:1.2;color:inherit}
.us-flag-icon{font-size:1.05em;vertical-align:-.07em;margin-right:.25rem}

/* Stats bar */
.stats-bar{background:var(--blue);color:#fff;padding:2.5rem 0}
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1.5rem;text-align:center}
.stat-item .stat-num{font-size:2rem;font-weight:700;display:block;line-height:1}
.stat-item .stat-label{font-size:.82rem;color:rgba(255,255,255,.78);margin-top:.25rem}

/* Process steps */
.steps{display:flex;flex-direction:column;gap:1rem;margin:1.25rem 0}
.step{display:flex;gap:1rem;align-items:flex-start}
.step-num{width:32px;height:32px;background:var(--blue);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.85rem;font-weight:700;flex-shrink:0}
.step-content h3{margin:0 0 .2rem;font-size:.95rem}
.step-content p{margin:0;font-size:.875rem;color:var(--text-mid)}

/* ---- Article Layout ---- */
.article-wrap{max-width:780px;margin:0 auto;padding:2.5rem 1.25rem}
.breadcrumb{font-size:.8rem;color:var(--text-light);margin-bottom:1.25rem;display:flex;align-items:center;gap:.35rem;flex-wrap:wrap}
.breadcrumb a{color:var(--text-light)}
.breadcrumb a:hover{color:var(--blue)}
.breadcrumb span{color:var(--border-mid)}
.article-meta{display:flex;gap:1rem;align-items:center;font-size:.78rem;color:var(--text-light);margin-bottom:1.5rem;padding-bottom:1rem;border-bottom:1px solid var(--border);flex-wrap:wrap}
.article-meta a{color:var(--text-light)}

/* ---- Utility Pages ---- */
.page-hero{background:var(--bg-blue);border-bottom:1px solid var(--border);padding:2.5rem 0}
.page-hero h1{color:var(--text);font-size:clamp(1.5rem,3.5vw,2rem)}

/* ---- Callout Boxes ---- */
.callout{border-radius:var(--radius);padding:1rem 1.25rem;margin:1.25rem 0;font-size:.875rem}
.callout-blue{background:var(--blue-light);border-left:4px solid var(--blue);color:var(--blue-dark)}
.callout-green{background:var(--green-light);border-left:4px solid var(--green);color:var(--green)}
.callout-amber{background:var(--amber-light);border-left:4px solid #f59e0b;color:var(--amber)}

/* ---- Footer ---- */
.site-footer{background:#111827;color:rgba(255,255,255,.7);padding:2.5rem 0 1.5rem;margin-top:auto}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:2rem;margin-bottom:2rem}
.footer-brand .brand{color:#fff;font-size:1.1rem;margin-bottom:.6rem;display:block}.footer-brand .brand-text{color:#fff}.footer-brand .brand-text strong{color:#fff}.footer-brand .brand span{color:#93c5fd}
.footer-brand p{font-size:.8rem;color:rgba(255,255,255,.55);line-height:1.6}
.footer-col h4{color:#fff;font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;margin-bottom:.75rem}
.footer-col ul{list-style:none;padding:0}
.footer-col li{margin:.35rem 0}
.footer-col a{color:rgba(255,255,255,.6);font-size:.8rem;transition:color var(--transition)}
.footer-col a:hover{color:#fff;text-decoration:none}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:1.25rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:.75rem;font-size:.75rem;color:rgba(255,255,255,.45)}
.footer-disclaimer{font-size:.7rem;color:#fff;margin-top:.75rem;border-top:1px solid rgba(255,255,255,.1);padding-top:.75rem;line-height:1.6}

/* ---- Section Headers ---- */
.section-header{text-align:center;margin-bottom:2rem}
.section-header h2{font-size:clamp(1.25rem,3vw,1.75rem);margin-bottom:.5rem}
.section-header p{color:var(--text-light);max-width:580px;margin:0 auto;font-size:.95rem}
.section-tag{display:inline-block;background:var(--blue-light);color:var(--blue);font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:.2rem .6rem;border-radius:20px;margin-bottom:.75rem}

/* ---- Responsive ---- */
@media(max-width:1080px){
  .home-layout{grid-template-columns:1fr 280px;gap:1.5rem}
}
@media(max-width:900px){
  .home-layout{grid-template-columns:1fr;gap:1.5rem}
  .home-sidebar{position:static;display:grid;grid-template-columns:1fr 1fr;gap:1rem}
  .sidebar-tip{grid-column:1/-1}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1/-1}
  .search-row-three{grid-template-columns:1fr 1fr;grid-template-rows:auto auto}
  .search-row-three .btn-search{grid-column:1/-1}
  .stats-strip{gap:.5rem}
}
@media(max-width:680px){
  .home-sidebar{grid-template-columns:1fr}
  .stats-strip{flex-wrap:wrap;gap:.5rem}
  .stat-divider{display:none}
  .nav-links{display:none;flex-direction:column;align-items:flex-start;position:absolute;top:100%;left:0;right:0;background:var(--blue-dark);padding:.75rem 1rem;gap:.1rem}
  .nav-links.open{display:flex}
  .nav-links a{width:100%;padding:.55rem .75rem;border-radius:6px}
  .nav-toggle{display:block}
  .site-header{position:relative}
  .search-row,.search-row-multi{flex-direction:column}
  .search-row-multi{grid-template-columns:1fr}
  .search-row-three{grid-template-columns:1fr}
  .btn-search{width:100%;justify-content:center}
  .card-info-grid{grid-template-columns:1fr}
  .card-info-block+.card-info-block{border-left:none;border-top:1px solid #f1f5f9}
  .card-top{gap:.7rem;padding:.9rem 1rem}
  .card-avatar{width:40px;height:40px}
  .provider-name{font-size:.97rem}
  .card-npi-number{font-size:.82rem}
  .card-taxonomy,.card-info-block,.card-other-ids{padding-left:1rem;padding-right:1rem}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;text-align:center}
  .trust-badges{gap:.5rem}
  .trust-badge{font-size:.72rem}
}
@media(max-width:480px){
  section{padding:2rem 0}
  .hero-tool{padding:2rem 0 1.5rem}
  .stats-grid{grid-template-columns:1fr 1fr}
}

/* ---- Print ---- */
@media print{.site-header,.site-footer,.search-widget,.results-container,.disclaimer-bar,.nav-toggle{display:none}}

/* ---- Accessibility ---- */
:focus-visible{outline:3px solid var(--blue);outline-offset:2px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}