/* ==========================================================================
   HomeSecureHQ — base stylesheet
   Native font stack (no external fonts) for maximum speed
   ========================================================================== */

:root{
  --color-bg:#ffffff;
  --color-bg-alt:#f4f7fb;
  --color-text:#1b2430;
  --color-text-muted:#5a6472;
  --color-primary:#0f4c81;
  --color-primary-dark:#0a3660;
  --color-accent:#1f9d6f;
  --color-border:#e2e8f0;
  --color-card:#ffffff;
  --radius:10px;
  --max-width:1120px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  color:var(--color-text);
  background:var(--color-bg);
  line-height:1.65;
  font-size:17px;
}
img{max-width:100%;display:block;}
a{color:var(--color-primary);text-decoration:none;}
a:hover{text-decoration:underline;}
h1,h2,h3,h4{line-height:1.25;color:var(--color-text);font-weight:700;}
h1{font-size:clamp(1.8rem,4vw,2.6rem);margin:0 0 .5em;}
h2{font-size:clamp(1.35rem,3vw,1.75rem);margin:1.6em 0 .6em;}
h3{font-size:1.15rem;margin:1.3em 0 .5em;}
p{margin:0 0 1.1em;}
ul,ol{margin:0 0 1.1em;padding-left:1.4em;}
li{margin-bottom:.4em;}
.container{max-width:var(--max-width);margin:0 auto;padding:0 20px;}

/* ---------- Header / Nav ---------- */
.site-header{
  border-bottom:1px solid var(--color-border);
  background:var(--color-bg);
  position:sticky;top:0;z-index:50;
}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 20px;max-width:var(--max-width);margin:0 auto;
}
.logo{font-size:1.3rem;font-weight:800;color:var(--color-primary-dark);letter-spacing:-.02em;}
.logo span{color:var(--color-accent);}
.nav-links{display:flex;gap:28px;list-style:none;margin:0;padding:0;}
.nav-links a{color:var(--color-text);font-weight:600;font-size:.95rem;}
.nav-links a:hover{color:var(--color-primary);text-decoration:none;}
.nav-toggle{display:none;background:none;border:none;font-size:1.6rem;cursor:pointer;color:var(--color-text);}

@media(max-width:760px){
  .nav-links{
    position:absolute;top:100%;left:0;right:0;
    background:var(--color-bg);border-bottom:1px solid var(--color-border);
    flex-direction:column;gap:0;max-height:0;overflow:hidden;transition:max-height .25s ease;
  }
  .nav-links.open{max-height:320px;}
  .nav-links li{border-top:1px solid var(--color-border);}
  .nav-links a{display:block;padding:14px 20px;}
  .nav-toggle{display:block;}
}

/* ---------- Hero ---------- */
.hero{
  background:linear-gradient(160deg,var(--color-primary) 0%,var(--color-primary-dark) 100%);
  color:#fff;padding:64px 0;
}
.hero h1{color:#fff;max-width:720px;}
.hero p{color:#dbe6f2;font-size:1.1rem;max-width:600px;}
.btn{
  display:inline-block;background:var(--color-accent);color:#fff;
  padding:13px 26px;border-radius:8px;font-weight:700;font-size:.98rem;
  border:none;cursor:pointer;
}
.btn:hover{background:#188a5f;text-decoration:none;}
.btn-outline{background:transparent;border:2px solid #fff;color:#fff;}
.btn-outline:hover{background:#fff;color:var(--color-primary-dark);}

/* ---------- Cards / grid ---------- */
.section{padding:56px 0;}
.section-alt{background:var(--color-bg-alt);}
.section-title{text-align:center;max-width:640px;margin:0 auto 40px;}
.section-title p{color:var(--color-text-muted);}
.grid{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));}
.card{
  background:var(--color-card);border:1px solid var(--color-border);
  border-radius:var(--radius);padding:24px;transition:box-shadow .2s,transform .2s;
}
.card:hover{box-shadow:0 10px 24px rgba(15,76,129,.1);transform:translateY(-2px);}
.card h3{margin-top:0;}
.card h3 a{color:var(--color-text);}
.card .tag{
  display:inline-block;background:var(--color-bg-alt);color:var(--color-primary);
  font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;
  padding:4px 10px;border-radius:20px;margin-bottom:10px;
}
.card p{color:var(--color-text-muted);font-size:.95rem;}
.read-more{font-weight:700;font-size:.9rem;}

/* ---------- Trust / E-E-A-T ---------- */
.trust-grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));}
.trust-item{text-align:center;padding:20px;}
.trust-item .icon{
  width:52px;height:52px;border-radius:50%;background:var(--color-bg-alt);
  display:flex;align-items:center;justify-content:center;margin:0 auto 14px;
  color:var(--color-primary);font-size:1.4rem;font-weight:800;
}

/* ---------- Article ---------- */
.article-header{padding:48px 0 20px;border-bottom:1px solid var(--color-border);}
.breadcrumbs{font-size:.85rem;color:var(--color-text-muted);margin-bottom:16px;}
.breadcrumbs a{color:var(--color-text-muted);}
.meta-row{display:flex;gap:16px;flex-wrap:wrap;color:var(--color-text-muted);font-size:.9rem;margin-top:14px;}
.article-body{max-width:760px;margin:0 auto;padding:40px 0;}
.toc{
  background:var(--color-bg-alt);border:1px solid var(--color-border);
  border-radius:var(--radius);padding:20px 24px;margin:0 0 32px;
}
.toc h2{margin:0 0 10px;font-size:1.05rem;}
.toc ul{margin:0;padding-left:1.2em;}
.toc a{font-size:.95rem;}

.featured-image{
  width:100%;height:auto;display:block;
  border-radius:var(--radius);margin:0 0 32px;
}

.ad-slot{
  margin:32px 0;padding:14px;text-align:center;
  background:var(--color-bg-alt);border:1px dashed #b7c3d1;border-radius:8px;
  color:var(--color-text-muted);font-size:.78rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;
}

table{width:100%;border-collapse:collapse;margin:1.4em 0;font-size:.93rem;}
th,td{border:1px solid var(--color-border);padding:10px 12px;text-align:left;}
th{background:var(--color-bg-alt);font-weight:700;}
tr:nth-child(even) td{background:#fafbfc;}

.callout{
  background:#eef6f1;border-left:4px solid var(--color-accent);
  padding:16px 20px;border-radius:6px;margin:1.6em 0;
}

details.faq-item{
  border-bottom:1px solid var(--color-border);padding:14px 0;
}
details.faq-item summary{
  cursor:pointer;font-weight:700;font-size:1.02rem;list-style:none;position:relative;padding-right:24px;
}
details.faq-item summary::-webkit-details-marker{display:none;}
details.faq-item summary::after{
  content:"+";position:absolute;right:0;top:0;font-size:1.3rem;color:var(--color-primary);
}
details.faq-item[open] summary::after{content:"–";}
details.faq-item p{margin-top:10px;color:var(--color-text-muted);}

.author-box{
  display:flex;gap:16px;align-items:flex-start;background:var(--color-bg-alt);
  border-radius:var(--radius);padding:20px;margin-top:40px;
}
.author-avatar{
  width:56px;height:56px;border-radius:50%;background:var(--color-primary);
  color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;flex-shrink:0;
}
.author-box h4{margin:0 0 4px;}
.author-box p{margin:0;font-size:.9rem;color:var(--color-text-muted);}

.related-posts{margin-top:48px;}

/* ---------- Footer ---------- */
.site-footer{background:#101820;color:#c4ccd6;padding:48px 0 24px;margin-top:64px;}
.footer-grid{display:grid;gap:32px;grid-template-columns:2fr 1fr 1fr;margin-bottom:32px;}
.footer-grid h4{color:#fff;margin:0 0 14px;font-size:.95rem;}
.footer-grid ul{list-style:none;padding:0;margin:0;}
.footer-grid li{margin-bottom:8px;}
.footer-grid a{color:#c4ccd6;font-size:.9rem;}
.footer-grid a:hover{color:#fff;}
.footer-bottom{
  border-top:1px solid #26313d;padding-top:20px;font-size:.82rem;color:#8b95a3;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
}
@media(max-width:700px){.footer-grid{grid-template-columns:1fr;}}

/* ---------- Cookie consent ---------- */
#cookie-banner{
  position:fixed;left:0;right:0;bottom:0;z-index:200;
  background:#101820;color:#e4e9ef;padding:18px 20px;
  display:flex;gap:20px;align-items:center;justify-content:center;flex-wrap:wrap;
  box-shadow:0 -4px 18px rgba(0,0,0,.18);
}
#cookie-banner[hidden]{display:none;}
#cookie-banner p{margin:0;font-size:.88rem;max-width:640px;color:#c4ccd6;}
#cookie-banner a{color:#8fc7ff;}
.cookie-actions{display:flex;gap:10px;flex-shrink:0;}
.btn-small{padding:9px 18px;font-size:.85rem;border-radius:6px;}
.btn-ghost{background:transparent;border:1px solid #3a4553;color:#e4e9ef;}
.btn-ghost:hover{background:#1a2330;}

/* ---------- Legal pages ---------- */
.legal-body{max-width:760px;margin:0 auto;padding:48px 20px;}
.legal-body h2{margin-top:2em;}
.updated-date{color:var(--color-text-muted);font-size:.9rem;}