/* vaayaa Education Notes: standalone stylesheet, loaded only on /education-notes pages. All rules scoped under .ven-section. */
.ven-section{--t:#049f82;--td:#005F4E;--g:#F4C430;--dg:#06752E;--ink:#0f172a;--ink2:#334155;--mute:#64748b;--line:#e2e8f0;--bg:#f6faf9;--card:#fff;--r:14px;
  --serif:ui-serif,Georgia,Cambria,"Times New Roman",serif;
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
.ven-section *,.ven-section *::before,.ven-section *::after{box-sizing:border-box}
.ven-section a{color:inherit;text-decoration:none}
.ven-section h1,.ven-section h2,.ven-section h3,.ven-section p,.ven-section ul{margin:0;padding:0}
.ven-section ul{list-style:none}
.ven-section :focus-visible{outline:3px solid var(--g);outline-offset:2px;border-radius:6px}
.ven-section .ven-ico{width:1.1em;height:1.1em;flex:none;vertical-align:-.18em}
.ven-section .ven-wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}

/* hero (light) */
.ven-section .ven-hero{background:linear-gradient(180deg,#fff 0%,#eef7f4 100%);border-bottom:1px solid var(--line);padding:44px 0 34px;text-align:center}
.ven-section .ven-h1{font-family:var(--serif);font-weight:700;font-size:clamp(2rem,4.6vw,3rem);line-height:1.12;letter-spacing:-.02em;color:var(--td);text-transform:none}
.ven-section .ven-lead{margin:10px auto 0;max-width:60ch;color:var(--ink2);font-size:clamp(1rem,1.5vw,1.15rem)}
.ven-section .ven-crumbs{display:flex;flex-wrap:wrap;justify-content:center;gap:6px;font-size:.84rem;color:var(--mute);margin-bottom:12px}
.ven-section .ven-crumbs a{color:var(--td);font-weight:600}
.ven-section .ven-crumbs a:hover{text-decoration:underline}
.ven-section .ven-top{padding-top:22px}
.ven-section .ven-crumbs--dark{justify-content:flex-start;margin-bottom:0}

/* layout */
.ven-section .ven-main{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:28px;padding-top:26px;padding-bottom:56px;align-items:start}
.ven-section .ven-main--note{padding-top:14px}
.ven-section .ven-col{min-width:0}

/* category pills */
.ven-section .ven-pills{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.ven-section .ven-chip{display:inline-flex;align-items:center;padding:7px 15px;border-radius:999px;font-size:.88rem;font-weight:600;background:#fff;border:1px solid var(--line);color:var(--ink2);transition:background .2s,color .2s}
.ven-section .ven-chip:hover{border-color:var(--t);color:var(--td)}
.ven-section .ven-chip.is-on{background:var(--td);border-color:var(--td);color:#fff}

/* cards */
.ven-section .ven-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.ven-section .ven-card{display:flex;flex-direction:column;gap:10px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px;transition:box-shadow .2s,transform .2s,border-color .2s}
.ven-section .ven-card:hover{box-shadow:0 10px 26px -12px rgba(0,56,46,.35);transform:translateY(-2px);border-color:var(--t)}
.ven-section .ven-card h3{font-family:var(--serif);font-size:1.12rem;line-height:1.3;color:var(--ink)}
.ven-section .ven-card p{font-size:.92rem;color:var(--ink2);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.ven-section .ven-pill{align-self:flex-start;display:inline-flex;padding:3px 11px;border-radius:999px;font-size:.74rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;background:#e3f4ef;color:var(--td)}
.ven-section .ven-meta{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:.8rem;color:var(--mute);margin-top:auto}
.ven-section .ven-more{font-size:.9rem;font-weight:700;color:var(--td);display:inline-flex;align-items:center;gap:6px}
.ven-section .ven-card:hover .ven-more{color:var(--dg)}

/* sidebar */
.ven-section .ven-side{display:flex;flex-direction:column;gap:18px;position:sticky;top:16px}
.ven-section .ven-box{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px}
.ven-section .ven-box h2{font-family:var(--serif);font-size:1.1rem;color:var(--td);margin-bottom:12px}
.ven-section .ven-links li+li{border-top:1px solid var(--line)}
.ven-section .ven-links a{display:block;padding:9px 0;font-size:.92rem;color:var(--ink2)}
.ven-section .ven-links a:hover{color:var(--td);text-decoration:underline}
.ven-section .ven-finder{background:linear-gradient(135deg,#00382e,var(--td));border-color:transparent;color:#fff}
.ven-section .ven-finder h2{color:#fff}
.ven-section .ven-finder p{font-size:.92rem;color:rgba(255,255,255,.88);margin-bottom:14px}
.ven-section .ven-btn{display:inline-flex;align-items:center;gap:8px;background:var(--g);color:#1b1500;font-weight:700;font-size:.92rem;padding:10px 18px;border-radius:10px}
.ven-section .ven-btn:hover{filter:brightness(1.06)}

.ven-section .ven-meta span,.ven-section .ven-byline span{display:inline-flex;align-items:center;gap:5px}
/* pager */
.ven-section .ven-pager{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:28px;font-size:.92rem;color:var(--mute)}
.ven-section .ven-pager a{padding:8px 16px;border-radius:10px;background:var(--td);color:#fff;font-weight:600}
.ven-section .ven-pager a:hover{background:var(--dg)}
.ven-section .ven-empty{background:#fff;border:1px dashed var(--line);border-radius:var(--r);padding:32px;text-align:center;color:var(--ink2)}

/* article */
.ven-section .ven-article{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:34px 38px;min-width:0}
.ven-section .ven-title{font-family:var(--serif);font-size:clamp(1.7rem,3.6vw,2.4rem);line-height:1.2;letter-spacing:-.01em;color:var(--ink)}
.ven-section .ven-byline{display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px;margin:14px 0 22px;padding-bottom:18px;border-bottom:1px solid var(--line);font-size:.88rem;color:var(--mute)}
.ven-section .ven-updated{background:#fff7da;color:#6b5200;padding:3px 11px;border-radius:999px;font-weight:600;font-size:.8rem}
.ven-section .ven-prose{font-size:1.04rem;color:var(--ink2);line-height:1.8}
.ven-section .ven-prose p+p{margin-top:14px}
.ven-section .ven-intro{font-size:1.14rem;color:var(--ink);font-weight:500}
.ven-section .ven-sec{margin-top:26px}
.ven-section .ven-sec h2{font-family:var(--serif);font-size:1.35rem;line-height:1.3;color:var(--td);margin-bottom:10px}
.ven-section .ven-anchor{color:var(--td);font-weight:700;text-decoration:underline;text-decoration-color:var(--t);text-underline-offset:3px}
.ven-section .ven-anchor:hover{color:var(--dg)}
.ven-section .ven-cta{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;margin-top:34px;padding:24px 26px;border-radius:var(--r);background:linear-gradient(135deg,#00382e,var(--td));color:#fff}
.ven-section .ven-cta h2{font-family:var(--serif);font-size:1.25rem}
.ven-section .ven-cta p{color:rgba(255,255,255,.88);margin-top:4px}

@media (max-width:900px){
  .ven-section .ven-main{grid-template-columns:minmax(0,1fr)}
  .ven-section .ven-side{position:static}
}
@media (max-width:640px){
  .ven-section .ven-grid{grid-template-columns:minmax(0,1fr)}
  .ven-section .ven-article{padding:22px 18px}
  .ven-section .ven-hero{padding:32px 0 26px}
}
@media (prefers-reduced-motion:reduce){.ven-section .ven-card{transition:none}.ven-section .ven-card:hover{transform:none}}