/* carprofen.com — shared stylesheet */

:root{
  --navy:#0d3b4c;
  --teal:#1a6b7c;
  --teal-light:#e7f3f4;
  --accent:#d9762b;
  --accent-light:#fdf1e6;
  --ink:#1c2b30;
  --muted:#5a6b70;
  --line:#dde6e8;
  --bg:#ffffff;
  --bg-soft:#f6f9fa;
  --warn-bg:#fff4e5;
  --warn-border:#e0a349;
  --danger-bg:#fdeceb;
  --danger-border:#c0463c;
  --ok-bg:#eaf6ef;
  --ok-border:#2f8f5b;
  --radius:10px;
  --maxw:1120px;
  font-size:17px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.65;
}
h1,h2,h3,h4{
  font-family:Georgia,"Times New Roman",serif;
  color:var(--navy);
  line-height:1.25;
  margin:0 0 .6em;
}
h1{font-size:2.2rem}
h2{font-size:1.6rem;margin-top:2em}
h3{font-size:1.25rem;margin-top:1.5em}
p{margin:0 0 1.1em}
a{color:var(--teal);text-decoration:underline;text-decoration-thickness:1px}
a:hover{color:var(--navy)}
ul,ol{margin:0 0 1.1em;padding-left:1.4em}
li{margin-bottom:.4em}
img,svg{max-width:100%;height:auto}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}

/* Skip link */
.skip-link{position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:.6em 1em;z-index:200}
.skip-link:focus{left:10px;top:10px}

/* Header */
.site-header{
  position:sticky;top:0;z-index:100;
  background:var(--bg);
  border-bottom:1px solid var(--line);
}
.site-header .container{
  display:flex;align-items:center;justify-content:space-between;
  padding-top:12px;padding-bottom:12px;
  gap:16px;
}
.brand{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--navy);font-weight:700;font-size:1.25rem;font-family:Georgia,serif}
.brand svg{flex:none}
.main-nav ul{display:flex;flex-wrap:wrap;list-style:none;margin:0;padding:0;gap:4px}
.main-nav a{
  display:block;padding:8px 10px;border-radius:6px;
  color:var(--ink);text-decoration:none;font-size:.94rem;font-weight:600;
}
.main-nav a:hover,.main-nav a:focus{background:var(--teal-light);color:var(--navy)}
.nav-toggle{display:none}

@media (max-width:880px){
  .nav-toggle{
    display:inline-flex;align-items:center;justify-content:center;
    width:40px;height:40px;border:1px solid var(--line);border-radius:8px;background:#fff;
  }
  .main-nav{
    position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);
    max-height:0;overflow:hidden;transition:max-height .25s ease;
  }
  .main-nav.open{max-height:600px}
  .main-nav ul{flex-direction:column;padding:10px 20px 16px}
}

/* Disclaimer bar */
.disclaimer-bar{
  background:var(--navy);color:#eaf3f4;font-size:.85rem;text-align:center;
  padding:8px 16px;
}
.disclaimer-bar a{color:#fff;text-decoration:underline}

/* Breadcrumbs */
.breadcrumbs{font-size:.85rem;color:var(--muted);margin:18px 0 6px}
.breadcrumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;padding:0;margin:0}
.breadcrumbs li:not(:last-child)::after{content:"›";margin-left:6px;color:var(--muted)}
.breadcrumbs a{color:var(--teal)}

/* Hero */
.hero{background:linear-gradient(160deg,var(--teal-light) 0%, #fff 65%);padding:48px 0 40px;border-bottom:1px solid var(--line)}
.hero .container{display:grid;grid-template-columns:1.2fr 1fr;gap:36px;align-items:center}
.hero h1{margin-bottom:.4em}
.hero p.lede{font-size:1.15rem;color:var(--muted)}
.hero-art{display:flex;justify-content:center}
@media (max-width:800px){.hero .container{grid-template-columns:1fr}.hero-art{order:-1}}

/* Buttons */
.btn{display:inline-block;padding:11px 20px;border-radius:8px;font-weight:700;text-decoration:none;border:2px solid transparent}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:#b95f1c;color:#fff}
.btn-outline{border-color:var(--navy);color:var(--navy)}
.btn-outline:hover{background:var(--navy);color:#fff}

/* Callout boxes */
.box{border-radius:var(--radius);padding:18px 20px;margin:1.6em 0;border:1px solid var(--line)}
.box-title{display:flex;align-items:center;gap:10px;font-weight:800;margin-bottom:.5em;color:var(--navy)}
.box-warn{background:var(--warn-bg);border-color:var(--warn-border)}
.box-warn .box-title{color:#8a5a13}
.box-danger{background:var(--danger-bg);border-color:var(--danger-border)}
.box-danger .box-title{color:#8a2f27}
.box-ok{background:var(--ok-bg);border-color:var(--ok-border)}
.box-ok .box-title{color:#1f6b41}
.box-info{background:var(--teal-light);border-color:var(--teal)}
.box-info .box-title{color:var(--teal)}
.box p:last-child{margin-bottom:0}

/* Disclaimer inline */
.med-disclaimer{
  background:var(--warn-bg);border:1px solid var(--warn-border);border-radius:var(--radius);
  padding:16px 18px;margin:1.6em 0;font-size:.95rem;display:flex;gap:12px;align-items:flex-start;
}
.med-disclaimer svg{flex:none;margin-top:2px}

/* Tables */
.table-wrap{overflow-x:auto;margin:1.4em 0}
table{border-collapse:collapse;width:100%;min-width:520px;font-size:.95rem}
caption{text-align:left;font-weight:700;margin-bottom:.5em;color:var(--navy)}
th,td{border:1px solid var(--line);padding:10px 12px;text-align:left}
thead th{background:var(--navy);color:#fff}
tbody tr:nth-child(even){background:var(--bg-soft)}

/* Explore topics grid */
.topics-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:1.6em 0}
@media (max-width:820px){.topics-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.topics-grid{grid-template-columns:1fr}}
.topic-card{
  display:block;border:1px solid var(--line);border-radius:var(--radius);padding:20px;
  text-decoration:none;color:var(--ink);background:#fff;transition:box-shadow .15s,transform .15s;
}
.topic-card:hover{box-shadow:0 6px 18px rgba(13,59,76,.12);transform:translateY(-2px)}
.topic-card svg{margin-bottom:10px}
.topic-card h3{margin:0 0 .3em;font-size:1.1rem;color:var(--navy)}
.topic-card p{margin:0;color:var(--muted);font-size:.92rem}

/* Article/blog cards */
.article-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin:1.6em 0}
@media (max-width:700px){.article-grid{grid-template-columns:1fr}}
.article-card{border:1px solid var(--line);border-radius:var(--radius);padding:18px;background:#fff}
.article-card h3{margin:0 0 .4em;font-size:1.05rem}
.article-card .meta{font-size:.82rem;color:var(--muted);margin-bottom:.6em}

/* Related articles */
.related{background:var(--bg-soft);border-radius:var(--radius);padding:22px 24px;margin:2.4em 0 1em}
.related h2{margin-top:0;font-size:1.2rem}
.related ul{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,1fr);gap:8px 20px}
@media (max-width:600px){.related ul{grid-template-columns:1fr}}

/* Reviewed footer / trust box */
.reviewed-box{
  border-top:1px dashed var(--line);border-bottom:1px dashed var(--line);
  padding:16px 0;margin:2em 0;font-size:.9rem;color:var(--muted);display:flex;gap:12px;align-items:flex-start;
}

/* FAQ */
.faq-item{border:1px solid var(--line);border-radius:var(--radius);margin-bottom:10px;overflow:hidden}
.faq-item summary{cursor:pointer;padding:14px 18px;font-weight:700;color:var(--navy);list-style:none;display:flex;justify-content:space-between;gap:10px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:1.3rem;color:var(--teal)}
.faq-item[open] summary::after{content:"−"}
.faq-item .faq-a{padding:0 18px 16px;color:var(--ink)}

/* Weight calculator widget */
.calc-widget{background:var(--teal-light);border:1px solid var(--teal);border-radius:var(--radius);padding:22px;margin:1.6em 0}
.calc-widget label{display:block;font-weight:700;margin-bottom:6px;color:var(--navy)}
.calc-widget input{width:100%;max-width:220px;padding:10px 12px;border:1px solid var(--line);border-radius:8px;font-size:1rem}
.calc-widget .result{margin-top:14px;font-size:1.05rem;font-weight:700;color:var(--navy)}
.calc-widget .fine{font-size:.82rem;color:var(--muted);margin-top:8px}

/* Video embed */
.video-embed{position:relative;padding-bottom:56.25%;height:0;overflow:hidden;border-radius:var(--radius);margin:1.6em 0;background:#000}
.video-embed iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:0}

/* Photo slot placeholder (visual, not a real image) */
.photo-slot{
  border:2px dashed var(--line);border-radius:var(--radius);background:var(--bg-soft);
  display:flex;align-items:center;justify-content:center;min-height:220px;color:var(--muted);
  font-size:.85rem;text-align:center;padding:20px;
}

/* Retailer table price highlight */
.price-cell{font-weight:700;color:var(--navy)}
.affiliate-note{font-size:.78rem;color:var(--muted);margin-top:.5em}

/* Footer */
.site-footer{background:var(--navy);color:#dce9ea;margin-top:60px}
.site-footer .container{padding:40px 20px 20px;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px}
.site-footer h4{color:#fff;font-family:inherit;font-size:.95rem;margin:0 0 .8em}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer a{color:#c9dde0;text-decoration:none;font-size:.9rem;line-height:2}
.site-footer a:hover{color:#fff;text-decoration:underline}
.footer-bottom{border-top:1px solid rgba(255,255,255,.15);padding:16px 20px;font-size:.8rem;text-align:center;color:#9fb8bb}
@media (max-width:700px){.site-footer .container{grid-template-columns:1fr}}

/* Utility */
.section{margin:2.2em 0}
.lead{font-size:1.08rem;color:var(--muted)}
.small{font-size:.85rem;color:var(--muted)}
.center{text-align:center}
.mt-0{margin-top:0}
main{display:block}
main .container{padding-top:6px;padding-bottom:50px}