/* profilaxiadental.com — independent BR dental hygiene guide */
:root{
  --navy:#0a2540; --cyan:#00b4d8; --cyan-dark:#0096b8; --cyan-soft:#e0f7fb;
  --gray-light:#f5f7fa; --border:#e2e8f0; --text:#1a2331; --text-soft:#4a5568;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--text);line-height:1.6;background:#fff}
a{color:var(--cyan-dark);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1080px;margin:0 auto;padding:0 20px}
.container-narrow{max-width:760px;margin:0 auto;padding:0 20px}

/* Header */
.site-header{background:var(--navy);color:#fff;padding:14px 0;position:sticky;top:0;z-index:100}
.site-header .container{display:flex;align-items:center;justify-content:space-between}
.brand{font-weight:800;font-size:18px;color:#fff;display:flex;align-items:center;gap:8px}
.brand-mark{width:24px;height:24px;background:var(--cyan);border-radius:6px;display:inline-block}
.nav{display:flex;gap:18px;align-items:center}
.nav a{color:#fff;font-size:14px}
.nav a:hover{color:var(--cyan)}
.nav-toggle{display:none;background:none;border:0;color:#fff;font-size:24px;cursor:pointer}
.btn{display:inline-block;padding:10px 18px;border-radius:6px;font-weight:600;font-size:14px;transition:opacity .2s;cursor:pointer;border:0}
.btn-primary{background:var(--cyan);color:var(--navy)}
.btn-primary:hover{background:#9ee8f5;text-decoration:none}
.btn-block{display:block;width:100%;padding:14px;font-size:16px}
.btn-lg{padding:14px 24px;font-size:16px}

/* Hero */
.hero{padding:50px 0 40px;background:var(--gray-light)}
.hero h1{font-size:36px;line-height:1.2;margin:8px 0 14px;color:var(--navy)}
.hero-eyebrow{display:inline-block;background:var(--cyan-soft);color:var(--cyan-dark);padding:5px 12px;border-radius:20px;font-size:12px;font-weight:700;letter-spacing:.05em;text-transform:uppercase}
.subhead,.hero-subhead{font-size:18px;color:var(--text-soft);margin:0 0 20px;max-width:680px}
.last-reviewed{font-size:13px;color:var(--text-soft);margin:0 0 10px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.breadcrumb{font-size:13px;color:var(--text-soft);margin-bottom:14px}
.breadcrumb a{color:var(--text-soft)}
.breadcrumb-sep{margin:0 6px}

/* Hero with image */
.hero-with-image{position:relative;overflow:hidden}
.hero-with-image .hero-bg{position:absolute;top:0;left:0;right:0;bottom:0;z-index:0;background-position:center;background-size:cover}
.hero-with-image .hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(95deg,rgba(10,37,64,0.92) 0%,rgba(10,37,64,0.72) 45%,rgba(10,37,64,0.35) 75%,rgba(10,37,64,0.10) 100%)}
.hero-with-image .container{position:relative;z-index:2}
.hero-with-image,.hero-with-image .hero-eyebrow,.hero-with-image h1,.hero-with-image .subhead,.hero-with-image .hero-subhead,.hero-with-image .last-reviewed,.hero-with-image .breadcrumb,.hero-with-image .breadcrumb a{color:#fff}
.hero-with-image .breadcrumb a{color:#cde9f5}
.hero-with-image .hero-eyebrow{background:rgba(255,255,255,0.18);color:#fff}
.hero-with-image .last-reviewed{color:#cde9f5;opacity:.85}

/* Content figures */
.content-figure{margin:32px 0;border-radius:10px;overflow:hidden;box-shadow:0 4px 20px rgba(10,37,64,0.08);border:1px solid var(--border)}
.content-figure img{width:100%;height:auto;display:block}
.content-figure figcaption{font-size:13px;color:var(--text-soft);padding:10px 16px;background:var(--gray-light);text-align:center;font-style:italic;line-height:1.4}

/* Sections */
.section{padding:40px 0}
.section-alt{background:var(--gray-light)}
h2{font-size:26px;line-height:1.3;color:var(--navy);margin:34px 0 14px}
h3{font-size:20px;color:var(--navy);margin:24px 0 10px}
p{margin:0 0 14px}
ul,ol{margin:14px 0;padding-left:22px}
li{margin-bottom:6px}

/* Quick answer */
.quick-answer{background:var(--gray-light);border-left:4px solid var(--cyan);padding:18px 22px;margin:20px 0 30px;border-radius:4px}
.quick-answer-label{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--cyan-dark);margin-bottom:8px}
.quick-answer p{margin:0 0 10px;font-size:16px;line-height:1.55}
.quick-answer p:last-child{margin-bottom:0}
.quick-answer ul{margin:8px 0 0 18px;padding:0}
.quick-answer li{margin-bottom:6px;font-size:15px;line-height:1.5}

/* Disclaimer */
.disclaimer{background:var(--cyan-soft);border-left:4px solid var(--cyan);padding:14px 18px;margin:20px 0;border-radius:4px;font-size:14px;color:var(--text-soft)}
.disclaimer strong{color:var(--navy)}

/* CTA banner */
.cta-banner{background:var(--navy);color:#fff;padding:30px;border-radius:10px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;margin:32px 0}
.cta-banner h2{color:#fff;margin:0 0 6px}
.cta-banner p{margin:0;opacity:.92}
.cta-banner .btn{margin-left:auto}

/* Form */
.form{background:#fff;border:1px solid var(--border);border-radius:10px;padding:24px;margin:24px 0;box-shadow:0 2px 12px rgba(10,37,64,0.04)}
.lead-form-inline-title{font-size:20px;color:var(--navy);margin:0 0 8px}
.lead-form-inline-sub{font-size:14px;color:var(--text-soft);margin-bottom:18px}
.form-row{display:flex;gap:14px;margin-bottom:14px;flex-wrap:wrap}
.form-row > .form-field{flex:1 1 200px}
.form-field{margin-bottom:14px}
.form-field label{display:block;font-size:13px;font-weight:600;margin-bottom:4px;color:var(--navy)}
.form-field input,.form-field select,.form-field textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:6px;font-size:14px;font-family:inherit}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{outline:2px solid var(--cyan-soft);border-color:var(--cyan-dark)}
.form-field .hint{display:block;font-size:12px;color:var(--text-soft);margin-top:4px}
.form-consent{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--text-soft);margin:16px 0}
.form-consent input{margin-top:3px}
.form-honeypot{position:absolute;left:-9999px}
.checkbox-label{display:flex;gap:10px;font-size:13px;color:var(--text-soft);align-items:flex-start}
.checkbox-label input{margin-top:3px}

/* Lists / cards */
.feature-list{list-style:none;padding:0}
.feature-list li{padding:12px 16px;background:var(--gray-light);border-radius:6px;margin-bottom:8px;font-size:15px}
.feature-list li strong{color:var(--navy)}

/* Cards grid */
.cards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin:20px 0}
.card{background:#fff;border:1px solid var(--border);border-radius:8px;padding:20px;transition:box-shadow .2s,transform .2s}
.card:hover{box-shadow:0 4px 16px rgba(10,37,64,0.08);transform:translateY(-2px)}
.card h3{margin:0 0 6px;font-size:17px}
.card p{font-size:14px;color:var(--text-soft);margin:0 0 10px}
.card a.card-link{font-size:13px;font-weight:600;color:var(--cyan-dark)}

/* Pricing tier */
.price-tier{background:#fff;border:2px solid var(--border);border-radius:10px;padding:24px;margin:14px 0;transition:border-color .2s}
.price-tier:hover{border-color:var(--cyan)}
.price-tier.featured{border-color:var(--cyan);box-shadow:0 4px 18px rgba(0,180,216,0.15)}
.price-tier h3{margin:0 0 6px;color:var(--navy)}
.price-tier .price{font-size:30px;font-weight:800;color:var(--navy);margin:8px 0}
.price-tier .price span{font-size:14px;color:var(--text-soft);font-weight:400}

/* Tables */
table{width:100%;border-collapse:collapse;margin:16px 0;font-size:14px}
th,td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--border)}
thead{background:var(--navy);color:#fff}
thead th{font-weight:600}
tbody tr:nth-child(even){background:var(--gray-light)}

/* Footer */
.site-footer{background:var(--navy);color:#fff;padding:40px 0 20px;margin-top:40px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px;margin-bottom:24px}
.footer-brand{font-weight:800;font-size:18px;display:flex;align-items:center;gap:8px}
.footer-list{list-style:none;padding:0;margin:8px 0 0}
.footer-list li{margin-bottom:6px}
.footer-list a{color:#cde9f5;font-size:14px}
.footer-list a:hover{color:#fff}
.footer-disclaimer{border-top:1px solid #1f3a5c;padding-top:18px;font-size:12px;color:#cde9f5;opacity:.8;line-height:1.5}

/* FAQ */
.faq-item{background:#fff;border:1px solid var(--border);border-radius:8px;padding:14px 18px;margin-bottom:10px}
.faq-item summary{cursor:pointer;font-weight:600;color:var(--navy)}
.faq-item p{margin:10px 0 0;font-size:15px}

/* Small utils */
.small{font-size:12px}
.muted{color:var(--text-soft)}
.text-center{text-align:center}
.mt-20{margin-top:20px}
.mb-20{margin-bottom:20px}

/* Responsive */
@media(max-width:760px){
  .nav{display:none}
  .nav.open{display:flex;flex-direction:column;position:absolute;top:54px;left:0;right:0;background:var(--navy);padding:18px;gap:14px}
  .nav-toggle{display:block}
  .hero h1{font-size:28px}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .cta-banner{flex-direction:column;align-items:flex-start}
  .cta-banner .btn{margin-left:0}
}