/* RESET & BASE */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Lexend',sans-serif;font-size:16px;line-height:1.8;color:#334155;background:#f8fafc}

/* CSS VARS */
:root{
  --i:#4f46e5;--id:#312e81;--il:#e0e7ff;--im:#a5b4fc;
  --s50:#f8fafc;--s100:#f1f5f9;--s200:#e2e8f0;--s400:#94a3b8;
  --s600:#475569;--s700:#334155;--s800:#1e293b;--s900:#0f172a;
  --gold:#f59e0b;--red:#ef4444;--green:#059669;--blue:#3b82f6;
}

/* TOP BAR */
.topbar{background:var(--id);color:#fff;text-align:center;padding:9px 16px;font-size:.78rem;font-weight:500;letter-spacing:.04em}
.topbar span{opacity:.6;margin:0 8px}

/* NAV */
nav{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--s200);padding:0 32px}
.nav-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;gap:0;height:62px}
.nav-logo{font-family:'Playfair Display',serif;font-size:1.35rem;font-weight:800;color:var(--id);text-decoration:none;margin-right:auto;white-space:nowrap}
.nav-logo em{color:var(--i);font-style:normal}
.nav-cats{display:flex;gap:2px;list-style:none}
.nav-cats a{display:block;padding:8px 14px;border-radius:8px;font-size:.82rem;font-weight:500;color:var(--s600);text-decoration:none;transition:.18s}
.nav-cats a:hover,.nav-cats a.active{background:var(--il);color:var(--id)}
.hamburger{display:none;background:none;border:none;cursor:pointer;padding:8px;color:var(--s700);font-size:1.1rem}

/* HERO */
.hero{background:linear-gradient(135deg,var(--id) 0%,#4338ca 55%,var(--i) 100%);padding:72px 32px 60px;text-align:center;color:#fff}
.hero-tag{display:inline-block;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.35);border-radius:20px;padding:4px 16px;font-size:.75rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;margin-bottom:18px}
.hero h1{font-family:'Playfair Display',serif;font-size:clamp(2rem,5vw,3.4rem);line-height:1.2;margin-bottom:14px;max-width:760px;margin-left:auto;margin-right:auto}
.hero p{font-size:1rem;opacity:.85;max-width:580px;margin:0 auto 28px}
.hero-stats{display:flex;justify-content:center;gap:40px;flex-wrap:wrap;margin-top:32px;padding-top:28px;border-top:1px solid rgba(255,255,255,.2)}
.stat{text-align:center}
.stat-num{font-family:'Playfair Display',serif;font-size:2rem;font-weight:800}
.stat-lbl{font-size:.75rem;opacity:.7;text-transform:uppercase;letter-spacing:.08em}

/* LAYOUT */
.page{max-width:1200px;margin:0 auto;padding:48px 24px}

/* FILTER BAR */
.filter-bar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:36px;align-items:center}
.filter-bar h2{font-family:'Playfair Display',serif;font-size:1.5rem;color:var(--s800);margin-right:auto}
.pill{border:1.5px solid var(--s200);background:#fff;color:var(--s600);padding:7px 18px;border-radius:20px;font-size:.82rem;font-weight:500;cursor:pointer;transition:.18s}
.pill:hover,.pill.active{background:var(--i);border-color:var(--i);color:#fff}

/* ARTICLE GRID */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:24px}

/* ARTICLE CARD */
.card{background:#fff;border-radius:16px;box-shadow:0 2px 12px rgba(0,0,0,.07);overflow:hidden;transition:.22s;display:flex;flex-direction:column;position:relative}
.card h3 a::after{content:'';position:absolute;inset:0}
.card:hover{box-shadow:0 8px 32px rgba(79,70,229,.15);transform:translateY(-3px)}
.card-head{padding:24px 24px 0}
.card-meta{display:flex;align-items:center;gap:10px;margin-bottom:12px;flex-wrap:wrap}
.cat-tag{display:inline-block;padding:3px 11px;border-radius:10px;font-size:.68rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase}
.cat-traffic{background:#ecfeff;color:#0e7490}
.cat-affiliate{background:#fffbeb;color:#b45309}
.cat-social{background:#eff6ff;color:#1d4ed8}
.cat-tools{background:#f5f3ff;color:#6d28d9}
.cat-seo{background:#f0fdfa;color:#0f766e}
.cat-health{background:#fdf2f8;color:#be185d}
.cat-guides{background:#eef2ff;color:#4338ca}
.card-date{font-size:.75rem;color:var(--s400)}
.card h3{font-family:'Playfair Display',serif;font-size:1.1rem;line-height:1.35;color:var(--s800);margin-bottom:10px}
.card-excerpt{font-size:.88rem;color:var(--s600);line-height:1.7;padding:0 24px 16px;flex:1}

/* card bottom strip */
.card-footer{padding:14px 24px;border-top:1px solid var(--s100);display:flex;align-items:center;justify-content:space-between}
.author{display:flex;align-items:center;gap:8px;font-size:.78rem;color:var(--s400)}
.avatar{width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,var(--i),var(--id));display:flex;align-items:center;justify-content:center;font-size:.65rem;font-weight:700;color:#fff;flex-shrink:0}
.btn-more{background:var(--i);color:#fff;border:none;padding:8px 18px;border-radius:20px;font-size:.8rem;font-weight:600;cursor:pointer;transition:.18s;white-space:nowrap;position:relative;z-index:1}
.btn-more:hover{background:var(--id)}
.btn-more.open{background:var(--s200);color:var(--s700)}

/* FULL ARTICLE DRAWER */
.drawer{display:none;grid-column:1/-1;border-radius:16px;overflow:hidden;box-shadow:0 8px 40px rgba(0,0,0,.12);margin-top:-8px}
.drawer.show{display:block;animation:slideDown .3s ease}
@keyframes slideDown{from{opacity:0;transform:translateY(-12px)}to{opacity:1;transform:translateY(0)}}

.drawer-head{padding:36px 48px 28px;color:#fff}
.drawer-cat{display:inline-block;background:rgba(255,255,255,.2);border:1px solid rgba(255,255,255,.35);border-radius:16px;padding:3px 14px;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;margin-bottom:14px}
.drawer-head h2{font-family:'Playfair Display',serif;font-size:clamp(1.4rem,3vw,2rem);line-height:1.3;margin-bottom:10px}
.drawer-meta{font-size:.82rem;opacity:.85}
.drawer-body{background:#fff;padding:40px 48px}
.close-bar{display:flex;justify-content:flex-end;margin-bottom:28px}
.btn-close{background:var(--s100);color:var(--s700);border:none;padding:8px 20px;border-radius:20px;font-size:.82rem;font-weight:600;cursor:pointer;transition:.18s}
.btn-close:hover{background:var(--s200)}

/* ARTICLE BODY STYLES */
.ab h3{font-family:'Playfair Display',serif;font-size:1.15rem;color:var(--id);margin:28px 0 10px;padding-left:14px;border-left:3px solid var(--i)}
.ab h4{font-size:1rem;font-weight:600;color:var(--s800);margin:18px 0 8px}
.ab p{margin-bottom:14px;font-size:.95rem;line-height:1.85}
.ab ul,.ab ol{margin:10px 0 16px 24px;display:grid;gap:6px}
.ab li{font-size:.92rem;line-height:1.7}
.specs{width:100%;border-collapse:collapse;margin:16px 0;font-size:.9rem}
.specs td{padding:8px 12px;border-bottom:1px solid var(--s100)}
.specs td:first-child{font-weight:600;color:var(--s700);width:42%}
.tip{background:var(--il);border-left:4px solid var(--i);border-radius:0 10px 10px 0;padding:16px 20px;margin:20px 0;font-size:.9rem}
.tip strong{color:var(--id)}
.warn{background:#fff7ed;border-left:4px solid var(--gold);border-radius:0 10px 10px 0;padding:16px 20px;margin:20px 0;font-size:.9rem}
.pros-cons{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:20px 0}
.pc-box{border-radius:12px;padding:18px 20px}
.pc-pros{background:#ecfdf5;border:1px solid #a7f3d0}
.pc-cons{background:#fef2f2;border:1px solid #fecaca}
.pc-box h4{margin:0 0 8px}
.pc-pros h4{color:#047857}
.pc-cons h4{color:#b91c1c}
.pc-box ul{margin:0 0 0 18px;gap:4px}
.pc-box li{font-size:.88rem}
.num-list{list-style:none;margin-left:0!important;display:grid;gap:0!important}
.num-list li{display:flex;gap:14px;align-items:flex-start;padding:12px 0;border-bottom:1px solid var(--s100)}
.num-list li:last-child{border-bottom:none}
.nc{background:linear-gradient(135deg,var(--i),#6366f1);color:#fff;border-radius:50%;width:30px;height:30px;min-width:30px;display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:700}
.verdict{background:linear-gradient(135deg,var(--id),var(--i));color:#fff;border-radius:12px;padding:20px 24px;margin:24px 0}
.verdict h4{color:#fff;margin:0 0 6px;font-size:1.05rem}
.verdict p{margin:0;opacity:.9;font-size:.9rem}
.recon{display:inline-block;background:#ecfdf5;color:#047857;border:1px solid #a7f3d0;padding:3px 12px;border-radius:10px;font-size:.78rem;font-weight:600}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px;padding-top:20px;border-top:1px solid var(--s100)}
.tag{background:var(--il);color:var(--id);padding:3px 12px;border-radius:10px;font-size:.72rem;font-weight:500}
.note{font-size:.78rem;color:var(--s400);font-style:italic;margin-top:16px}

/* CTA / AFFILIATE BUTTON */
.cta-wrap{text-align:center;margin:30px 0}
.cta-btn{
  display:inline-flex;align-items:center;gap:9px;
  background:linear-gradient(135deg,#f97316,#ef4444);
  color:#fff;text-decoration:none;font-weight:700;font-size:.92rem;letter-spacing:.01em;
  padding:13px 28px;border-radius:40px;
  box-shadow:0 6px 18px rgba(239,68,68,.32);
  transition:transform .18s ease, box-shadow .18s ease;
  animation:ctaPulse 2.2s ease-in-out infinite;
  position:relative;overflow:hidden;cursor:pointer;
}
.cta-btn::after{content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;
  background:linear-gradient(120deg,transparent,rgba(255,255,255,.45),transparent);
  transform:skewX(-20deg);animation:ctaShine 3.2s ease-in-out infinite}
.cta-btn:hover{transform:translateY(-2px) scale(1.035);box-shadow:0 12px 28px rgba(239,68,68,.48);animation:none}
.cta-btn .cart{font-size:1.05rem;line-height:1}
.cta-btn .arw{transition:transform .18s ease}
.cta-btn:hover .arw{transform:translateX(4px)}
.cta-sub{display:block;font-size:.72rem;color:var(--s400);margin-top:9px;font-weight:500}
.cta-mid .cta-btn{background:linear-gradient(135deg,#4f46e5,#7c3aed);box-shadow:0 6px 18px rgba(79,70,229,.32)}
.cta-mid .cta-btn:hover{box-shadow:0 12px 28px rgba(79,70,229,.48)}
.cta-mid .cta-btn{animation:ctaPulseIndigo 2.2s ease-in-out infinite}
@keyframes ctaPulse{0%,100%{box-shadow:0 6px 18px rgba(239,68,68,.32)}50%{box-shadow:0 6px 28px rgba(239,68,68,.58)}}
@keyframes ctaPulseIndigo{0%,100%{box-shadow:0 6px 18px rgba(79,70,229,.32)}50%{box-shadow:0 6px 28px rgba(79,70,229,.58)}}
@keyframes ctaShine{0%{left:-120%}55%,100%{left:140%}}
@media (prefers-reduced-motion: reduce){.cta-btn,.cta-btn::after{animation:none}}

/* STAR RATING */
.rating{display:flex;align-items:center;gap:6px;margin:2px 0 12px}
.stars{display:inline-block;font-size:.98rem;line-height:1;position:relative;font-family:Arial,sans-serif;letter-spacing:1px}
.stars::before{content:"★★★★★";color:var(--s200)}
.stars::after{content:"★★★★★";color:#f59e0b;position:absolute;left:0;top:0;width:var(--pct,96%);overflow:hidden;white-space:nowrap;letter-spacing:1px}
.rating-num{font-weight:700;color:var(--s800);font-size:.82rem}
.rating-max{color:var(--s400);font-size:.72rem}
.drawer-meta .rating{display:inline-flex;margin:8px 0 0}
.drawer-meta .stars::before{color:rgba(255,255,255,.4)}
.drawer-meta .rating-num{color:#fff}
.drawer-meta .rating-max{color:rgba(255,255,255,.7)}

/* SEO INTRO */
.intro{background:#fff;border:1px solid var(--s200);border-radius:16px;padding:28px 32px;margin-bottom:32px}
.intro h2{font-family:'Playfair Display',serif;font-size:1.35rem;color:var(--s800);margin-bottom:10px}
.intro p{font-size:.92rem;color:var(--s600);line-height:1.8;margin-bottom:10px}
.intro p:last-child{margin-bottom:0}
.intro .agg{display:inline-flex;align-items:center;gap:8px;background:var(--il);color:var(--id);padding:6px 14px;border-radius:20px;font-size:.82rem;font-weight:600;margin-top:6px}

/* FAQ */
.faq-section{max-width:900px;margin:56px auto 0;padding:0 24px}
.faq-section h2{font-family:'Playfair Display',serif;font-size:1.6rem;color:var(--s800);text-align:center;margin-bottom:8px}
.faq-section .faq-sub{text-align:center;color:var(--s400);font-size:.9rem;margin-bottom:26px}
.faq-item{background:#fff;border:1px solid var(--s200);border-radius:12px;padding:18px 22px;margin-bottom:14px}
.faq-item h3{font-size:1rem;color:var(--id);margin-bottom:8px}
.faq-item p{font-size:.9rem;color:var(--s600);line-height:1.75}

/* EMPTY STATE */
.empty{text-align:center;padding:60px 0;color:var(--s400);display:none}

/* FOOTER */
footer{background:var(--s900);color:var(--s400);text-align:center;padding:48px 24px;margin-top:60px}
footer strong{color:#fff}
footer p+p{margin-top:8px;font-size:.8rem}

/* MOBILE */
@media(max-width:768px){
  nav{padding:0 16px}
  .nav-cats{display:none}
  .hamburger{display:block}
  .nav-cats.open{display:flex;flex-direction:column;position:absolute;top:62px;left:0;right:0;background:#fff;border-bottom:1px solid var(--s200);padding:12px;gap:4px}
  .grid{grid-template-columns:1fr}
  .drawer-head,.drawer-body{padding:24px 20px}
  .page{padding:32px 16px}
  .hero{padding:48px 16px 40px}
  .hero-stats{gap:24px}
  .pros-cons{grid-template-columns:1fr}
}

/* ── MULTI-PAGE: card links + article page ── */
.card h3 a{color:inherit;text-decoration:none}
.card h3 a:hover{color:var(--i)}
a.btn-more{text-decoration:none;display:inline-block}

.article-hero{color:#fff;padding:46px 24px 40px}
.article-hero-inner{max-width:860px;margin:0 auto}
.bc{font-size:.8rem;opacity:.92;margin-bottom:15px;line-height:1.6}
.bc a{color:#fff;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.4)}
.bc a:hover{border-color:#fff}
.bc span{opacity:.75}
.article-hero .cat-tag{background:rgba(255,255,255,.2);color:#fff;border:1px solid rgba(255,255,255,.4)}
.article-hero h1{font-family:'Playfair Display',serif;font-size:clamp(1.55rem,4vw,2.35rem);line-height:1.25;margin:12px 0 12px;max-width:820px}
.article-meta{display:flex;gap:12px;align-items:center;flex-wrap:wrap;font-size:.85rem;opacity:.96}
.article-meta .avatar{width:24px;height:24px;font-size:.6rem}
.article-meta .author{display:inline-flex;align-items:center;gap:7px}
.article-meta .recon{background:rgba(255,255,255,.2);color:#fff;border-color:rgba(255,255,255,.4)}
.article-meta .rating{margin:0}
.article-meta .stars::before{color:rgba(255,255,255,.4)}
.article-meta .rating-num{color:#fff}
.article-meta .rating-max{color:rgba(255,255,255,.75)}

.article{max-width:860px;margin:0 auto;padding:40px 24px 4px}
.article .ab h3:first-child{margin-top:4px}
.back-link{display:block;max-width:860px;margin:16px auto 0;padding:0 24px;color:var(--i);text-decoration:none;font-weight:600;font-size:.9rem}
.back-link:hover{text-decoration:underline}

.related{max-width:1200px;margin:44px auto 0;padding:0 24px}
.related h2{font-family:'Playfair Display',serif;font-size:1.35rem;color:var(--s800);margin-bottom:20px;text-align:center}
.related .grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}

@media(max-width:768px){
  .article-hero,.article{padding-left:16px;padding-right:16px}
  .related{padding:0 16px}
}