/* Custom styles for Buy Research Papers review site */
:root{
  --ink:#1a1a1a;
  --paper:#fbfaf7;
  --accent:#b45309;
  --accent-soft:#fef3e6;
  --line:#e7e2d8;
  --muted:#5f5b52;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Georgia,'Times New Roman',serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-decoration:underline;text-underline-offset:2px}
a:hover{color:#8a3d06}

.wrap{max-width:760px;margin:0 auto;padding:0 20px}
.wrap-wide{max-width:1080px;margin:0 auto;padding:0 20px}

/* Header */
.site-header{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:20}
.site-header .inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 20px;max-width:1080px;margin:0 auto}
.brand{font-weight:700;font-size:1.15rem;color:var(--ink);text-decoration:none;letter-spacing:-.01em}
.brand span{color:var(--accent)}
.nav-links{display:flex;gap:18px;flex-wrap:wrap}
.nav-links a{font-size:.92rem;color:var(--muted);text-decoration:none;font-family:system-ui,sans-serif}
.nav-links a:hover{color:var(--ink)}

/* Typography */
h1,h2,h3,h4{font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.25;letter-spacing:-.015em;color:#111}
h1{font-size:2.1rem;margin:1.2rem 0 .6rem}
h2{font-size:1.55rem;margin:2.2rem 0 .8rem;padding-top:.4rem;border-top:1px solid var(--line)}
h3{font-size:1.2rem;margin:1.4rem 0 .5rem}
p{margin:0 0 1rem}
ul,ol{margin:0 0 1.1rem;padding-left:1.3rem}
li{margin:0 0 .4rem}
.lede{font-size:1.12rem;color:#3a3631;margin-bottom:1.4rem}

/* Article meta */
.article-meta{font-family:system-ui,sans-serif;font-size:.85rem;color:var(--muted);margin-bottom:1.6rem}
.article-meta span{margin-right:10px}

/* Quick answer */
.quick-answer{background:var(--accent-soft);border-left:4px solid var(--accent);padding:18px 22px;border-radius:6px;margin:1.4rem 0 2rem}
.quick-answer h2{border:0;padding:0;margin:0 0 .6rem;font-size:1.05rem;font-family:system-ui,sans-serif;text-transform:uppercase;letter-spacing:.04em;color:var(--accent)}
.quick-answer ol{margin:0;padding-left:1.2rem}
.quick-answer li{margin-bottom:.5rem}

/* CTA */
.cta{background:linear-gradient(135deg,#fff7ed,#fef3e6);border:1.5px solid var(--accent);border-radius:10px;padding:24px 26px;margin:2rem 0;text-align:center}
.cta h3{margin-top:0;color:var(--accent)}
.cta p{color:#4a463d;margin-bottom:1rem}
.cta-btn{display:inline-block;background:var(--accent);color:#fff;font-family:system-ui,sans-serif;font-weight:600;font-size:1rem;padding:13px 28px;border-radius:50px;text-decoration:none;border:0;cursor:pointer;transition:transform .15s ease,background .15s ease}
.cta-btn:hover{background:#8a3d06;color:#fff;transform:translateY(-1px)}
.cta-note{display:block;margin-top:10px;font-family:system-ui,sans-serif;font-size:.8rem;color:var(--muted)}

/* Service card */
.service{border:1px solid var(--line);border-radius:10px;padding:24px 26px;margin:1.6rem 0;background:#fff}
.service.top{border-color:var(--accent);box-shadow:0 4px 18px rgba(180,83,9,.08)}
.service .rank{display:inline-block;font-family:system-ui,sans-serif;font-weight:700;font-size:.8rem;background:var(--accent);color:#fff;padding:3px 12px;border-radius:30px;margin-bottom:10px}
.service h3{margin:.2rem 0 .4rem}
.service .for{font-family:system-ui,sans-serif;font-size:.85rem;color:var(--muted);margin-bottom:.6rem}
.service ul{margin-top:.6rem}

/* Table */
.table-wrap{overflow-x:auto;margin:1.6rem 0;border:1px solid var(--line);border-radius:8px}
table{width:100%;border-collapse:collapse;font-family:system-ui,sans-serif;font-size:.92rem;background:#fff}
th,td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line)}
th{background:#f7f4ee;font-weight:600}
tr:last-child td{border-bottom:0}

/* Tips / checklist */
.tip{background:#fff;border:1px solid var(--line);border-left:4px solid #6b7a55;border-radius:6px;padding:16px 20px;margin:1rem 0}
.tip strong{font-family:system-ui,sans-serif}
.checklist{background:#f7f4ee;border:1px solid var(--line);border-radius:8px;padding:20px 24px;margin:1.6rem 0}
.checklist h3{margin-top:0}
.checklist ul{list-style:none;padding-left:0}
.checklist li{padding-left:28px;position:relative;margin-bottom:.6rem}
.checklist li:before{content:"✓";position:absolute;left:0;top:0;color:#6b7a55;font-weight:700}

.stat{background:#111;color:#f5f1e8;border-radius:10px;padding:24px 26px;margin:1.6rem 0;font-family:system-ui,sans-serif}
.stat .num{font-size:2rem;font-weight:700;color:#fbbf24}
.stat .label{color:#cfc8ba;font-size:.9rem}

.rare{background:#f7f4ee;border:1px dashed var(--line);border-radius:8px;padding:20px 24px;margin:1.8rem 0}
.rare h2{border:0;padding:0}

.brainstorm{background:#fff;border:1px solid var(--line);border-radius:8px;padding:20px 24px;margin:1.8rem 0}
.brainstorm ul{list-style:none;padding-left:0}
.brainstorm li{padding-left:24px;position:relative;margin-bottom:.7rem;font-style:italic}
.brainstorm li:before{content:"?";position:absolute;left:0;top:0;color:var(--accent);font-weight:700;font-family:system-ui,sans-serif}

/* FAQ */
.faq{margin:2rem 0}
.faq details{border:1px solid var(--line);border-radius:8px;padding:14px 18px;margin-bottom:10px;background:#fff}
.faq summary{cursor:pointer;font-family:system-ui,sans-serif;font-weight:600;font-size:1.02rem;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary:before{content:"+ ";color:var(--accent);font-weight:700;margin-right:6px}
.faq details[open] summary:before{content:"− "}
.faq p{margin:.6rem 0 0;color:#3a3631}

/* Hero figure */
.hero-fig{margin:1rem 0 1.6rem;border-radius:10px;overflow:hidden}
.hero-fig figcaption{font-family:system-ui,sans-serif;font-size:.82rem;color:var(--muted);padding:8px 2px;text-align:center}

.pinterest-card{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fff;margin:1.6rem 0}
.pinterest-card .pin-img{position:relative}
.pinterest-card .pin-text{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:24px;background:rgba(20,18,14,.42);color:#fff}
.pinterest-card .pin-text h2{color:#fff;border:0;font-size:1.7rem;margin:0;padding:0;max-width:90%}
.pinterest-card .pin-text span{font-family:system-ui,sans-serif;font-size:.85rem;margin-top:10px;letter-spacing:.05em;text-transform:uppercase;opacity:.9}

/* Footer */
.site-footer{border-top:1px solid var(--line);background:#fff;margin-top:3rem;padding:34px 20px}
.site-footer .inner{max-width:1080px;margin:0 auto;display:grid;grid-template-columns:1fr;gap:20px}
.site-footer h4{font-family:system-ui,sans-serif;font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:0 0 10px}
.site-footer a{display:block;font-family:system-ui,sans-serif;font-size:.9rem;color:#3a3631;text-decoration:none;margin-bottom:6px}
.site-footer a:hover{color:var(--accent)}
.site-footer .legal{font-family:system-ui,sans-serif;font-size:.8rem;color:var(--muted);max-width:560px;line-height:1.6}
.disclosure{background:#f7f4ee;border:1px solid var(--line);border-radius:8px;padding:16px 20px;font-family:system-ui,sans-serif;font-size:.82rem;color:var(--muted);margin:2rem 0}

.related{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin:1.6rem 0}
.related a{display:block;border:1px solid var(--line);border-radius:8px;padding:12px 16px;background:#fff;text-decoration:none;font-family:system-ui,sans-serif;font-size:.92rem;color:#3a3631}
.related a:hover{border-color:var(--accent);color:var(--accent)}

@media(min-width:760px){
  .site-footer .inner{grid-template-columns:2fr 1fr 1fr 1fr}
  h1{font-size:2.5rem}
}