/* Virtual Auditor /learn/ — Professional stylesheet */

/* ── RESET / BASE ── */
*,*::before,*::after{box-sizing:border-box}
body{font-family:Inter,system-ui,-apple-system,sans-serif;margin:0;background:#f8fafc;color:#111827}

/* ── READING PROGRESS BAR ── */
.va-read-progress{position:fixed;top:0;left:0;height:3px;background:linear-gradient(90deg,#1558b0,#22c55e);z-index:10001;width:0%;transition:width .08s linear}

/* ── TOP CREDENTIALS BAR ── */
.va-topbar{background:#1e293b;color:rgba(255,255,255,.85);font-size:.76rem;padding:6px 0}
.va-topbar-inner{max-width:1140px;margin:0 auto;padding:0 1.5rem;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.va-cred{font-weight:700;letter-spacing:.04em;color:#fff}
.va-ibbi{color:#93c5fd;font-weight:600}
.va-topbar-right{margin-left:auto;display:flex;gap:20px}
.va-topbar-right a{color:rgba(255,255,255,.8);text-decoration:none}
.va-topbar-right a:hover{color:#fff}

/* ── MAIN HEADER ── */
.va-header{background:#fff;border-bottom:1px solid #e5e7eb;position:sticky;top:0;z-index:1000;box-shadow:0 1px 4px rgba(0,0,0,.06)}
.va-header-inner{max-width:1140px;margin:0 auto;padding:0 1.5rem;display:flex;align-items:center;gap:1.75rem;height:64px}
.va-logo{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0}
.va-logo-mark{background:linear-gradient(135deg,#1558b0,#1e3a8a);color:#fff;font-weight:800;font-size:.95rem;width:38px;height:38px;border-radius:9px;display:flex;align-items:center;justify-content:center;letter-spacing:-.02em}
.va-logo-text{line-height:1.2}
.va-logo-name{font-size:.98rem;font-weight:700;color:#111827}
.va-logo-tag{font-size:.6rem;color:#6b7280;letter-spacing:.06em;text-transform:uppercase}
.va-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.va-nav a{color:#374151;text-decoration:none;font-size:.875rem;font-weight:500;padding:6px 12px;border-radius:7px;transition:background .15s,color .15s;white-space:nowrap}
.va-nav a:hover{background:#f1f5f9;color:#1558b0}
.va-nav a.active{color:#1558b0;background:#eff6ff}
.va-consult-btn{background:#1558b0;color:#fff!important;padding:9px 20px!important;border-radius:8px!important;font-weight:600!important;transition:background .15s!important;flex-shrink:0;white-space:nowrap}
.va-consult-btn:hover{background:#1e3a8a!important;color:#fff!important}
.va-hamburger{display:none;background:none;border:none;cursor:pointer;padding:6px;border-radius:6px;color:#374151;font-size:1.4rem;line-height:1}
.va-mobile-nav{display:none;background:#fff;border-bottom:1px solid #e5e7eb;padding:.75rem 1.5rem}
.va-mobile-nav a{display:block;padding:.6rem 0;font-size:.9rem;font-weight:500;color:#374151;text-decoration:none;border-bottom:1px solid #f1f5f9}
.va-mobile-nav a:last-child{border:none}

/* ── BREADCRUMB ── */
.learn-breadcrumb{background:#fff;border-bottom:1px solid #f1f5f9;padding:.55rem 0}
.learn-bc-inner{max-width:1140px;margin:0 auto;padding:0 1.5rem;display:flex;align-items:center;gap:6px;font-size:.78rem;color:#6b7280;flex-wrap:wrap}
.learn-bc-inner a{color:#6b7280;text-decoration:none}
.learn-bc-inner a:hover{color:#1558b0}
.learn-bc-sep{opacity:.45;font-size:.7rem}
.learn-bc-current{color:#374151;font-weight:500}

/* ── ARTICLE HERO ── */
.learn-hero{background:linear-gradient(135deg,#1558b0 0%,#1e3a8a 60%,#172554 100%);color:#fff;padding:2.75rem 0 2.25rem}
.learn-hero-inner{max-width:1140px;margin:0 auto;padding:0 1.5rem}
.learn-pills{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:1rem}
.learn-pill{background:rgba(255,255,255,.15);color:#e0eaff;font-size:.68rem;font-weight:600;padding:3px 11px;border-radius:20px;text-transform:uppercase;letter-spacing:.07em;border:1px solid rgba(255,255,255,.2)}
.learn-hero h1{font-size:1.9rem;font-weight:800;color:#fff;margin:0 0 1rem;line-height:1.25;letter-spacing:-.02em}
.learn-hero-meta{display:flex;align-items:center;gap:0;font-size:.8rem;color:rgba(255,255,255,.72);flex-wrap:wrap}
.learn-hero-meta-item{display:flex;align-items:center;gap:5px}
.learn-hero-meta-item+.learn-hero-meta-item::before{content:'·';margin:0 8px;opacity:.5}

/* ── PAGE LAYOUT ── */
.learn-page-wrap{max-width:1140px;margin:0 auto;padding:2rem 1.5rem;display:grid;grid-template-columns:1fr 310px;gap:2.25rem;align-items:start}

/* ── ARTICLE CONTENT ── */
.learn-article{background:#fff;border-radius:14px;border:1px solid #e5e7eb;padding:2rem 2.25rem;min-width:0}
.learn-article h1{font-size:1.6rem;font-weight:800;color:#111827;margin:0 0 1.25rem;line-height:1.3}
.learn-article h2{font-size:1.25rem;font-weight:700;color:#111827;margin:2.5rem 0 .75rem;padding-left:13px;border-left:4px solid #1558b0;line-height:1.35}
.learn-article h3{font-size:1.05rem;font-weight:600;color:#1e293b;margin:1.75rem 0 .5rem}
.learn-article h4{font-size:.93rem;font-weight:600;color:#374151;margin:1.25rem 0 .4rem}
.learn-article p{line-height:1.8;color:#374151;margin:.9rem 0;font-size:.95rem}
.learn-article a{color:#1558b0;text-decoration:none}
.learn-article a:hover{text-decoration:underline}
.learn-article ul,.learn-article ol{padding-left:1.6rem;color:#374151;line-height:1.8;margin:.75rem 0}
.learn-article li{margin-bottom:.35rem;font-size:.95rem}
.learn-article strong{color:#111827}
.learn-article img{max-width:100%;height:auto;border-radius:8px;margin:1.25rem 0;display:block}
.learn-article blockquote{border-left:4px solid #1558b0;margin:1.5rem 0;padding:.85rem 1.25rem;background:#eff6ff;color:#1e40af;border-radius:0 8px 8px 0;font-style:italic}
.learn-article code{background:#f1f5f9;padding:.15rem .4rem;border-radius:4px;font-size:.87em;font-family:'Courier New',monospace;color:#d63384}
.learn-article pre{background:#1e293b;color:#e2e8f0;padding:1.1rem 1.4rem;border-radius:10px;overflow-x:auto;font-size:.88rem;margin:1.25rem 0}
.learn-article pre code{background:none;padding:0;color:inherit;font-size:inherit}
.learn-article table{width:100%;border-collapse:collapse;margin:1.5rem 0;font-size:.88rem;display:block;overflow-x:auto}
.learn-article th{background:#f0f4ff;color:#1558b0;font-weight:600;padding:.65rem .9rem;text-align:left;border:1px solid #d4ddf7;white-space:nowrap}
.learn-article td{padding:.6rem .9rem;border:1px solid #e2e8f0;color:#374151;vertical-align:top}
.learn-article tr:nth-child(even) td{background:#f9fafb}
.learn-article .wp-block-table{overflow-x:auto}

/* Featured answer / definition / summary boxes */
.learn-article .featured-answer{background:#f0f7ff!important;border-left:4px solid #1558b0!important;padding:1.1rem 1.4rem!important;margin:1.5rem 0!important;border-radius:0 8px 8px 0!important}
.learn-article .definition-box{background:#f8fafc!important;border:1px solid #e2e8f0!important;border-left:4px solid #6b7280!important;padding:1rem 1.25rem!important;margin:1rem 0!important;border-radius:0 8px 8px 0!important}
.learn-article .aeo-summary-box{background:#f0fdf4!important;border-left:4px solid #22c55e!important;padding:1.1rem 1.4rem!important;margin:1.5rem 0!important;border-radius:0 8px 8px 0!important}
.learn-article .expert-insight-box,.learn-article [class*="expert"]{background:#fffbeb!important;border-left:4px solid #f59e0b!important;padding:1rem 1.25rem!important;border-radius:0 8px 8px 0!important}

/* VA firm footer card inside article */
.learn-article [style*="background:#f5f5f5"]{background:#f0f4ff!important;border-radius:10px!important;border:1px solid #d4ddf7!important}

/* ── SIDEBAR ── */
.learn-sidebar{position:sticky;top:82px;display:flex;flex-direction:column;gap:1rem}

.learn-cta-card{background:linear-gradient(160deg,#1558b0,#1e3a8a);color:#fff;border-radius:14px;padding:1.4rem}
.learn-cta-card h3{font-size:.95rem;font-weight:700;margin:0 0 .35rem;color:#fff}
.learn-cta-card p{font-size:.8rem;color:rgba(255,255,255,.8);margin:0 0 1rem;line-height:1.55}
.learn-cta-btn{display:flex;align-items:center;gap:8px;padding:9px 13px;border-radius:8px;font-size:.82rem;font-weight:600;text-decoration:none;margin-bottom:7px;transition:opacity .15s;justify-content:center}
.learn-cta-btn:hover{opacity:.9}
.learn-cta-btn.call{background:#fff;color:#1558b0}
.learn-cta-btn.whatsapp{background:#25d366;color:#fff}
.learn-cta-btn.email{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.2)}

.learn-creds-card{background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:1.2rem}
.learn-card-title{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.09em;color:#6b7280;margin:0 0 .75rem}
.learn-cred-item{display:flex;align-items:flex-start;gap:7px;font-size:.82rem;color:#374151;margin-bottom:.45rem;line-height:1.4}
.learn-cred-check{color:#1558b0;font-weight:700;flex-shrink:0;margin-top:1px}

.learn-related-card{background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:1.2rem}
.learn-related-link{display:flex;align-items:center;gap:7px;font-size:.83rem;color:#1558b0;text-decoration:none;padding:.55rem 0;border-bottom:1px solid #f1f5f9;line-height:1.35}
.learn-related-link:last-child{border-bottom:none;padding-bottom:0}
.learn-related-link:hover{color:#1e3a8a}
.learn-related-arrow{opacity:.5;font-size:.75rem;flex-shrink:0}

.learn-offices-card{background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:1.2rem}
.learn-office-item{font-size:.8rem;color:#374151;margin-bottom:.6rem;line-height:1.45}
.learn-office-city{font-weight:600;color:#111827;font-size:.82rem}

/* ── FOOTER ── */
.va-learn-footer{background:#1e293b;color:rgba(255,255,255,.75);padding:3rem 0 0;margin-top:3rem}
.va-learn-footer-inner{max-width:1140px;margin:0 auto;padding:0 1.5rem}
.va-learn-footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:2rem;padding-bottom:2.5rem}
.va-footer-brand-logo{font-size:1.3rem;font-weight:800;color:#fff;margin-bottom:.6rem}
.va-footer-brand-logo span{color:#60a5fa}
.va-footer-brand-desc{font-size:.8rem;line-height:1.6;opacity:.7;margin-bottom:1rem}
.va-footer-contact-btns{display:flex;gap:8px;flex-wrap:wrap}
.va-footer-btn-call{background:#1558b0;color:#fff;padding:8px 16px;border-radius:7px;font-size:.8rem;font-weight:600;text-decoration:none;white-space:nowrap}
.va-footer-btn-wa{background:#25d366;color:#fff;padding:8px 16px;border-radius:7px;font-size:.8rem;font-weight:600;text-decoration:none;white-space:nowrap}
.va-footer-col-title{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:#93c5fd;margin-bottom:.85rem}
.va-learn-footer-inner a{display:block;font-size:.82rem;color:rgba(255,255,255,.65);text-decoration:none;margin-bottom:.5rem;transition:color .15s}
.va-learn-footer-inner a:hover{color:#fff}
.va-footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:1.25rem 0;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:.75rem;font-size:.78rem;opacity:.6}
.va-footer-bottom-links{display:flex;gap:20px}
.va-footer-bottom-links a{opacity:1;font-size:.78rem}

/* ── FLOATING CTA ── */
.va-floating-btns{position:fixed;bottom:24px;right:20px;z-index:9999;display:flex;flex-direction:column;gap:10px}
.va-float-btn{width:50px;height:50px;border-radius:50%;display:flex;align-items:center;justify-content:center;text-decoration:none;font-size:1.3rem;transition:transform .2s,box-shadow .2s}
.va-float-btn:hover{transform:scale(1.1)}
.va-float-call{background:#1558b0;box-shadow:0 4px 18px rgba(21,88,176,.4)}
.va-float-wa{background:#25d366;box-shadow:0 4px 18px rgba(37,211,102,.4)}

/* ── SCROLL TO TOP ── */
.va-scroll-top{position:fixed;bottom:90px;right:22px;width:38px;height:38px;border-radius:50%;background:#fff;border:1px solid #e2e8f0;color:#374151;font-size:.95rem;cursor:pointer;z-index:9998;display:none;align-items:center;justify-content:center;box-shadow:0 2px 10px rgba(0,0,0,.1);transition:box-shadow .2s}
.va-scroll-top:hover{box-shadow:0 4px 16px rgba(0,0,0,.15)}
.va-scroll-top.visible{display:flex}

/* ── MOBILE RESPONSIVE ── */
@media(max-width:900px){
  .learn-page-wrap{grid-template-columns:1fr;gap:1.5rem;padding:1.25rem 1rem}
  .learn-sidebar{position:static;flex-direction:row;flex-wrap:wrap}
  .learn-cta-card,.learn-creds-card,.learn-related-card,.learn-offices-card{flex:1 1 280px}
  .learn-hero h1{font-size:1.4rem}
  .learn-hero{padding:2rem 0 1.5rem}
  .learn-article{padding:1.4rem 1.2rem;border-radius:10px}
  .va-nav{display:none}
  .va-hamburger{display:flex}
  .va-learn-footer-grid{grid-template-columns:1fr 1fr}
  .va-topbar-right{display:none}
}
@media(max-width:600px){
  .learn-page-wrap{padding:1rem .75rem}
  .learn-hero h1{font-size:1.25rem}
  .learn-hero{padding:1.5rem 0 1.25rem}
  .learn-article{padding:1.1rem .95rem}
  .learn-article h2{font-size:1.1rem}
  .va-learn-footer-grid{grid-template-columns:1fr}
  .learn-sidebar{flex-direction:column}
}

/* ── PRINT ── */
@media print{
  .learn-sidebar,.va-header,.va-topbar,.va-learn-footer,.learn-breadcrumb,.va-read-progress,.va-floating-btns,.va-scroll-top{display:none!important}
  .learn-page-wrap{grid-template-columns:1fr}
  .learn-article{border:none;padding:0}
  body{background:#fff}
}