/* Summarize Website Tool — SEOWebChecker.com */

:root{
  --sw-bg:#f7f8fb;
  --sw-surface:#ffffff;
  --sw-surface-2:#f1f3f9;
  --sw-border:#e3e6ee;
  --sw-text:#1a1d29;
  --sw-text-muted:#5b6072;
  --sw-primary:#4f46e5;
  --sw-primary-dark:#3f37c9;
  --sw-primary-soft:#eef0fe;
  --sw-accent:#0ea5a4;
  --sw-danger:#e0433b;
  --sw-success:#1a9c6b;
  --sw-shadow: 0 8px 24px rgba(20,22,40,.08);
  --sw-radius:14px;
  --sw-radius-sm:8px;
  --sw-font-body:'Inter',system-ui,-apple-system,sans-serif;
  --sw-font-head:'Outfit',system-ui,-apple-system,sans-serif;
}

[data-theme="dark"]{
  --sw-bg:#0e1016;
  --sw-surface:#171a24;
  --sw-surface-2:#1e222f;
  --sw-border:#2a2f3f;
  --sw-text:#eef0f7;
  --sw-text-muted:#9aa0b4;
  --sw-primary:#7c74f2;
  --sw-primary-dark:#8f88ff;
  --sw-primary-soft:#232544;
  --sw-shadow: 0 8px 28px rgba(0,0,0,.45);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--sw-bg);
  color:var(--sw-text);
  font-family:var(--sw-font-body);
  line-height:1.6;
  overflow-x:hidden;
  max-width:100vw;
  transition:background .25s ease,color .25s ease;
}
img{max-width:100%;display:block;}
a{color:var(--sw-primary);text-decoration:none;}
a:hover{text-decoration:underline;}
h1,h2,h3,h4{font-family:var(--sw-font-head);margin:0 0 .5em;line-height:1.2;}
p{margin:0 0 1em;}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}
.sw-visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);}

/* ---------- Skip link ---------- */
.sw-skip-link{
  position:absolute;left:-9999px;top:0;background:var(--sw-primary);color:#fff;
  padding:10px 16px;border-radius:0 0 8px 0;z-index:10000;
}
.sw-skip-link:focus{left:0;}

/* ---------- Top bar ---------- */
.sw-topbar{
  background:var(--sw-surface-2);border-bottom:1px solid var(--sw-border);
  font-size:.82rem;color:var(--sw-text-muted);
}
.sw-topbar .container{display:flex;justify-content:space-between;align-items:center;padding:6px 20px;gap:12px;flex-wrap:wrap;}
.sw-topbar a{color:var(--sw-text-muted);}
.sw-topbar-links{display:flex;gap:14px;flex-wrap:wrap;}

/* ---------- Header / Nav ---------- */
.sw-header{
  position:sticky;top:0;z-index:1000;
  background:var(--sw-surface);
  border-bottom:1px solid var(--sw-border);
}
.sw-nav{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;gap:16px;}
.sw-logo{display:flex;align-items:center;gap:10px;font-family:var(--sw-font-head);font-weight:700;font-size:1.25rem;color:var(--sw-text);}
.sw-logo-badge{
  width:38px;height:38px;border-radius:10px;
  background:linear-gradient(135deg,var(--sw-primary),var(--sw-accent));
  display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;flex-shrink:0;
}
.sw-nav-links{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0;}
.sw-nav-links > li{position:relative;}
.sw-nav-link{
  display:inline-flex;align-items:center;gap:4px;padding:10px 12px;border-radius:8px;
  color:var(--sw-text);font-weight:500;font-size:.95rem;background:none;border:none;cursor:pointer;font-family:inherit;
}
.sw-nav-link:hover{background:var(--sw-surface-2);text-decoration:none;}

/* Mega menu */
.sw-mega{
  display:none;position:absolute;top:100%;left:50%;transform:translateX(-50%);
  min-width:640px;max-width:820px;background:var(--sw-surface);border:1px solid var(--sw-border);
  border-radius:var(--sw-radius);box-shadow:var(--sw-shadow);padding:20px;z-index:1100;
}
.sw-nav-links > li.sw-has-mega.sw-open .sw-mega{display:block;}
.sw-mega-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px 20px;}
.sw-mega-grid a{
  display:block;padding:8px 10px;border-radius:8px;color:var(--sw-text);font-size:.88rem;
}
.sw-mega-grid a:hover{background:var(--sw-primary-soft);color:var(--sw-primary);text-decoration:none;}

.sw-nav-actions{display:flex;align-items:center;gap:10px;}
.sw-theme-toggle,.sw-lang-select,.sw-burger{
  border:1px solid var(--sw-border);background:var(--sw-surface-2);color:var(--sw-text);
  border-radius:8px;padding:8px 10px;cursor:pointer;font-family:inherit;font-size:.85rem;
}
.sw-burger{display:none;font-size:1.3rem;line-height:1;padding:6px 10px;}

@media (max-width:960px){
  .sw-nav-links{
    display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:var(--sw-surface);
    flex-direction:column;align-items:stretch;padding:80px 20px 20px;overflow-y:auto;z-index:1200;gap:2px;
  }
  .sw-nav-links.sw-mobile-open{display:flex;}
  .sw-mega{position:static;transform:none;box-shadow:none;border:none;min-width:auto;max-width:none;display:none;padding:6px 0 6px 12px;}
  .sw-nav-links > li.sw-has-mega.sw-open .sw-mega{display:block;}
  .sw-mega-grid{grid-template-columns:1fr;}
  .sw-burger{display:inline-block;}
  .sw-mobile-close{display:flex;justify-content:flex-end;padding:0 0 10px;}
}

/* ---------- Breadcrumb ---------- */
.sw-breadcrumb{padding:14px 0;font-size:.85rem;color:var(--sw-text-muted);}
.sw-breadcrumb a{color:var(--sw-text-muted);}
.sw-breadcrumb span[aria-current]{color:var(--sw-text);font-weight:600;}

/* ---------- Hero ---------- */
.sw-hero{padding:36px 0 44px;text-align:center;}
.sw-hero h1{font-size:clamp(1.7rem,4vw,2.7rem);}
.sw-hero p.sw-lead{max-width:720px;margin:0 auto 26px;color:var(--sw-text-muted);font-size:1.05rem;}

/* Reference links strip */
.sw-refs{background:var(--sw-surface-2);border:1px solid var(--sw-border);border-radius:var(--sw-radius);padding:18px 20px;margin:0 auto 34px;max-width:900px;text-align:left;}
.sw-refs h2{font-size:1rem;margin-bottom:10px;}
.sw-refs ul{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:6px 16px;list-style:none;margin:0;padding:0;font-size:.85rem;}

/* ---------- Tool card ---------- */
.sw-tool-card{
  background:var(--sw-surface);border:1px solid var(--sw-border);border-radius:var(--sw-radius);
  box-shadow:var(--sw-shadow);padding:28px;max-width:760px;margin:0 auto;text-align:left;
}
.sw-tool-card label{display:block;font-weight:600;margin-bottom:8px;font-size:.95rem;}
.sw-input-row{display:flex;gap:10px;flex-wrap:wrap;}
.sw-input-row input[type="text"], .sw-input-row input[type="url"]{
  flex:1 1 260px;padding:13px 14px;border-radius:var(--sw-radius-sm);border:1px solid var(--sw-border);
  background:var(--sw-surface-2);color:var(--sw-text);font-size:1rem;font-family:inherit;
}
.sw-input-row input:focus{outline:2px solid var(--sw-primary);outline-offset:1px;}
.sw-btn{
  border:none;border-radius:var(--sw-radius-sm);padding:13px 22px;font-weight:600;font-size:.98rem;
  cursor:pointer;font-family:inherit;transition:transform .12s ease,opacity .2s ease;
}
.sw-btn-primary{background:var(--sw-primary);color:#fff;}
.sw-btn-primary:hover{background:var(--sw-primary-dark);}
.sw-btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none;}
.sw-btn-secondary{background:var(--sw-surface-2);color:var(--sw-text);border:1px solid var(--sw-border);}
.sw-btn-secondary:hover{background:var(--sw-primary-soft);color:var(--sw-primary);}

.sw-field-error{color:var(--sw-danger);font-size:.83rem;margin-top:6px;min-height:1.2em;}
.sw-lang-row{margin-top:16px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.sw-lang-row select{padding:9px 10px;border-radius:8px;border:1px solid var(--sw-border);background:var(--sw-surface-2);color:var(--sw-text);font-family:inherit;}

/* Loading */
.sw-loading{display:none;align-items:center;gap:10px;margin-top:18px;color:var(--sw-text-muted);font-size:.92rem;}
.sw-loading.sw-active{display:flex;}
.sw-spinner{width:18px;height:18px;border-radius:50%;border:3px solid var(--sw-border);border-top-color:var(--sw-primary);animation:sw-spin .8s linear infinite;}
@keyframes sw-spin{to{transform:rotate(360deg);}}

/* Result */
.sw-result{
  display:none;margin-top:26px;padding-top:26px;border-top:1px dashed var(--sw-border);
}
.sw-result.sw-active{display:block;}
.sw-result h3{font-size:1.1rem;}
.sw-result-meta{font-size:.82rem;color:var(--sw-text-muted);margin-bottom:10px;word-break:break-all;}
.sw-result-text{
  background:var(--sw-surface-2);border:1px solid var(--sw-border);border-radius:var(--sw-radius-sm);
  padding:18px;white-space:pre-wrap;font-size:.98rem;
}
.sw-result-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px;}
.sw-toast{
  position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(20px);
  background:var(--sw-text);color:var(--sw-bg);padding:10px 18px;border-radius:30px;font-size:.88rem;
  opacity:0;pointer-events:none;transition:opacity .25s ease,transform .25s ease;z-index:5000;
}
.sw-toast.sw-show{opacity:1;transform:translateX(-50%) translateY(0);}

/* Feedback / share */
.sw-post-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px;}

/* ---------- Sections generic ---------- */
.sw-section{padding:52px 0;}
.sw-section h2{font-size:clamp(1.4rem,3vw,2rem);text-align:center;margin-bottom:8px;}
.sw-section .sw-section-sub{text-align:center;color:var(--sw-text-muted);max-width:640px;margin:0 auto 34px;}
.sw-alt{background:var(--sw-surface-2);}

/* Features */
.sw-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;}
.sw-feature-card{background:var(--sw-surface);border:1px solid var(--sw-border);border-radius:var(--sw-radius);padding:22px;}
.sw-feature-card .sw-icon{
  width:42px;height:42px;border-radius:10px;background:var(--sw-primary-soft);color:var(--sw-primary);
  display:flex;align-items:center;justify-content:center;font-size:1.2rem;margin-bottom:12px;
}
.sw-feature-card h3{font-size:1.05rem;}
.sw-feature-card p{color:var(--sw-text-muted);font-size:.92rem;margin:0;}

/* How it works */
.sw-steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:22px;counter-reset:sw-step;}
.sw-step{position:relative;padding:22px;background:var(--sw-surface);border:1px solid var(--sw-border);border-radius:var(--sw-radius);}
.sw-step::before{
  counter-increment:sw-step;content:counter(sw-step);
  width:32px;height:32px;border-radius:50%;background:var(--sw-primary);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:700;margin-bottom:12px;
}
.sw-step h3{font-size:1rem;}
.sw-step p{color:var(--sw-text-muted);font-size:.9rem;margin:0;}

/* Article */
.sw-article{max-width:820px;margin:0 auto;color:var(--sw-text-muted);font-size:.98rem;}
.sw-article h2{color:var(--sw-text);text-align:left;}

/* FAQ */
.sw-faq{max-width:820px;margin:0 auto;}
.sw-faq-item{border:1px solid var(--sw-border);border-radius:var(--sw-radius-sm);margin-bottom:10px;background:var(--sw-surface);overflow:hidden;}
.sw-faq-q{
  width:100%;text-align:left;padding:16px 18px;background:none;border:none;cursor:pointer;
  font-weight:600;font-size:.98rem;color:var(--sw-text);display:flex;justify-content:space-between;align-items:center;
  font-family:inherit;
}
.sw-faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease;padding:0 18px;color:var(--sw-text-muted);font-size:.92rem;}
.sw-faq-item.sw-open .sw-faq-a{max-height:400px;padding:0 18px 16px;}
.sw-faq-item.sw-open .sw-faq-icon{transform:rotate(45deg);}
.sw-faq-icon{transition:transform .2s ease;font-size:1.2rem;color:var(--sw-primary);}

/* CTA */
.sw-cta{
  background:linear-gradient(135deg,var(--sw-primary),var(--sw-accent));border-radius:var(--sw-radius);
  padding:40px 24px;text-align:center;color:#fff;
}
.sw-cta h2{color:#fff;}
.sw-cta p{color:rgba(255,255,255,.9);}
.sw-cta-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:10px;}
.sw-cta .sw-btn-secondary{background:rgba(255,255,255,.15);color:#fff;border-color:rgba(255,255,255,.4);}
.sw-cta .sw-btn-secondary:hover{background:rgba(255,255,255,.25);}
.sw-cta .sw-btn-primary{background:#fff;color:var(--sw-primary-dark);}

/* ---------- Footer ---------- */
.sw-footer{background:var(--sw-surface-2);border-top:1px solid var(--sw-border);padding:44px 0 20px;font-size:.88rem;}
.sw-footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:24px;margin-bottom:30px;}
.sw-footer-grid h4{font-size:.92rem;margin-bottom:12px;}
.sw-footer-grid ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px;}
.sw-footer-grid a{color:var(--sw-text-muted);}
.sw-footer-bottom{border-top:1px solid var(--sw-border);padding-top:18px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;color:var(--sw-text-muted);}
.sw-disclaimer{font-size:.78rem;color:var(--sw-text-muted);max-width:900px;margin:0 0 14px;}

/* ---------- Cookie banner ---------- */
.sw-cookie{
  position:fixed;left:16px;right:16px;bottom:16px;max-width:520px;margin:0 auto;
  background:var(--sw-surface);border:1px solid var(--sw-border);border-radius:var(--sw-radius);
  box-shadow:var(--sw-shadow);padding:18px 20px;z-index:6000;display:none;
}
.sw-cookie.sw-show{display:block;}
.sw-cookie p{font-size:.86rem;color:var(--sw-text-muted);margin-bottom:12px;}
.sw-cookie-actions{display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap;}

/* ---------- Utility / responsive ---------- */
@media (max-width:600px){
  .sw-tool-card{padding:20px;}
  .sw-input-row{flex-direction:column;}
  .sw-input-row .sw-btn{width:100%;}
  .container{padding:0 14px;}
}