/* ============================================================
   BoatRegHub — styles.css  |  Nautical-editorial aesthetic
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=Source+Sans+3:wght@300;400;600;700&family=Source+Code+Pro:wght@400&display=swap');

:root {
  --navy:     #0d2137;
  --navy-mid: #163552;
  --teal:     #1a7a7a;
  --teal-lt:  #2aa8a8;
  --amber:    #d4870a;
  --amber-lt: #f0a832;
  --cream:    #f7f3ed;
  --sand:     #e8e0d4;
  --ink:      #1a1a2e;
  --muted:    #5a6a7a;
  --white:    #ffffff;
  --danger:   #c0392b;
  --success:  #1a7e34;
  --ff-display: 'Playfair Display', Georgia, serif;
  --ff-body:    'Source Sans 3', 'Helvetica Neue', sans-serif;
  --ff-mono:    'Source Code Pro', monospace;
  --max-w: 1100px;
  --max-w-narrow: 760px;
  --radius: 4px;
  --shadow: 0 2px 16px rgba(13,33,55,0.10);
  --shadow-lg: 0 8px 40px rgba(13,33,55,0.18);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:17px;scroll-behavior:smooth}
body{font-family:var(--ff-body);background:var(--cream);color:var(--ink);line-height:1.72;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--teal);text-decoration:none}
a:hover{color:var(--amber);text-decoration:underline}
ul,ol{padding-left:1.4em}
li{margin-bottom:.3em}

/* Typography */
h1,h2,h3,h4{font-family:var(--ff-display);color:var(--navy);line-height:1.25;font-weight:700}
h1{font-size:clamp(1.8rem,4vw,2.8rem);margin-bottom:.6em}
h2{font-size:clamp(1.3rem,3vw,1.85rem);margin-bottom:.5em;margin-top:2em}
h3{font-size:clamp(1.05rem,2.5vw,1.35rem);margin-bottom:.4em;margin-top:1.6em}
h4{font-size:1rem;margin-bottom:.3em;margin-top:1.2em;font-family:var(--ff-body);font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--teal)}
p{margin-bottom:1.1em}
strong{font-weight:700}
em{font-style:italic}

/* Layout */
.container{max-width:var(--max-w);margin:0 auto;padding:0 1.5rem}
.container--narrow{max-width:var(--max-w-narrow);margin:0 auto;padding:0 1.5rem}
.page-wrap{min-height:100vh;display:flex;flex-direction:column}
main{flex:1}

/* Header */
.site-header{background:var(--navy);border-bottom:3px solid var(--amber);position:sticky;top:0;z-index:100;box-shadow:0 2px 12px rgba(0,0,0,.3)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;padding-top:.85rem;padding-bottom:.85rem;gap:1rem}
.site-logo{font-family:var(--ff-display);font-size:1.3rem;font-weight:700;color:var(--white);text-decoration:none;display:flex;align-items:center;gap:.45rem;flex-shrink:0}
.site-logo:hover{color:var(--amber-lt);text-decoration:none}
.site-logo svg{width:26px;height:26px;fill:var(--amber)}
.site-nav{display:flex;gap:1.6rem;align-items:center;flex-wrap:wrap}
.site-nav a{color:rgba(255,255,255,.82);font-size:.93rem;font-weight:600;letter-spacing:.02em;transition:color .18s}
.site-nav a:hover{color:var(--amber-lt);text-decoration:none}
.nav-cta{background:var(--amber);color:var(--navy)!important;padding:.35rem .9rem;border-radius:var(--radius);font-weight:700!important}
.nav-cta:hover{background:var(--amber-lt)!important;color:var(--navy)!important}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:.3rem}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--white);margin:4px 0;transition:.2s}

/* Hero */
.hero{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-mid) 60%,#1a4a6e 100%);color:var(--white);padding:4rem 0 3.5rem;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}
.hero .container{position:relative;z-index:1}
.hero h1{color:var(--white);font-size:clamp(2rem,5vw,3.2rem);margin-bottom:.5em}
.hero h1 em{color:var(--amber-lt);font-style:normal}
.hero-sub{font-size:1.15rem;color:rgba(255,255,255,.82);max-width:580px;margin-bottom:2rem}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:.4rem;padding:.65rem 1.4rem;border-radius:var(--radius);font-family:var(--ff-body);font-size:.95rem;font-weight:700;cursor:pointer;border:2px solid transparent;transition:all .18s;text-decoration:none}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--amber);color:var(--navy);border-color:var(--amber)}
.btn-primary:hover{background:var(--amber-lt);border-color:var(--amber-lt);color:var(--navy)}
.btn-outline{background:transparent;color:var(--white);border-color:rgba(255,255,255,.5)}
.btn-outline:hover{border-color:var(--white);color:var(--white);background:rgba(255,255,255,.08)}
.btn-teal{background:var(--teal);color:var(--white);border-color:var(--teal)}
.btn-teal:hover{background:var(--teal-lt);border-color:var(--teal-lt)}
.btn-sm{padding:.4rem .9rem;font-size:.85rem}
.btn-lg{padding:.85rem 1.8rem;font-size:1.05rem}

/* Breadcrumb */
.breadcrumb{background:var(--navy-mid);padding:.6rem 0}
.breadcrumb .container{display:flex;gap:.4rem;align-items:center;flex-wrap:wrap}
.breadcrumb a,.breadcrumb span{font-size:.82rem;color:rgba(255,255,255,.65)}
.breadcrumb a:hover{color:var(--amber-lt);text-decoration:none}
.breadcrumb .sep{color:rgba(255,255,255,.3)}
.breadcrumb .current{color:var(--amber-lt);font-weight:600}

/* Page hero (inner pages) */
.page-hero{background:var(--navy);color:var(--white);padding:2.5rem 0 2rem;border-bottom:3px solid var(--amber)}
.page-hero h1{color:var(--white);font-size:clamp(1.6rem,3.5vw,2.4rem);margin-bottom:.4em}
.page-hero .lead{font-size:1.08rem;color:rgba(255,255,255,.78);max-width:640px}
.page-hero .meta{font-size:.82rem;color:rgba(255,255,255,.5);margin-top:.8rem}

/* Content layout with sidebar */
.content-layout{display:grid;grid-template-columns:1fr 300px;gap:2.5rem;padding:2.5rem 0 3rem;align-items:start}
.content-main{}
.sidebar{}
@media(max-width:900px){.content-layout{grid-template-columns:1fr}}

/* Article body */
.article-body h2:first-child{margin-top:0}
.article-body table{width:100%;border-collapse:collapse;margin:1.4em 0;font-size:.93rem}
.article-body th{background:var(--navy);color:var(--white);padding:.55rem .8rem;text-align:left;font-family:var(--ff-body);font-weight:600;font-size:.85rem;text-transform:uppercase;letter-spacing:.04em}
.article-body td{padding:.55rem .8rem;border-bottom:1px solid var(--sand);vertical-align:top}
.article-body tr:nth-child(even) td{background:rgba(26,122,122,.05)}
.article-body tr:hover td{background:rgba(212,135,10,.06)}
.article-body blockquote{border-left:4px solid var(--amber);padding:.8rem 1.2rem;margin:1.4em 0;background:rgba(212,135,10,.07);border-radius:0 var(--radius) var(--radius) 0}
.article-body blockquote p{margin:0;font-style:italic;color:var(--navy-mid)}

/* Callout boxes */
.callout{border-radius:var(--radius);padding:1.1rem 1.3rem;margin:1.6em 0;border-left:4px solid}
.callout-info{background:rgba(26,122,122,.09);border-color:var(--teal)}
.callout-warn{background:rgba(212,135,10,.1);border-color:var(--amber)}
.callout-danger{background:rgba(192,57,43,.08);border-color:var(--danger)}
.callout-success{background:rgba(26,126,52,.08);border-color:var(--success)}
.callout-title{font-weight:700;font-family:var(--ff-body);text-transform:uppercase;font-size:.82rem;letter-spacing:.06em;margin-bottom:.4em}
.callout-info .callout-title{color:var(--teal)}
.callout-warn .callout-title{color:var(--amber)}
.callout-danger .callout-title{color:var(--danger)}
.callout-success .callout-title{color:var(--success)}
.callout p:last-child{margin-bottom:0}

/* Checklist */
.checklist{list-style:none;padding:0;margin:1em 0}
.checklist li{padding:.45rem .5rem .45rem 2rem;position:relative;border-bottom:1px solid var(--sand)}
.checklist li:last-child{border-bottom:none}
.checklist li::before{content:'✓';position:absolute;left:.3rem;color:var(--teal);font-weight:700}

/* Step list */
.steps{list-style:none;padding:0;counter-reset:steps;margin:1.2em 0}
.steps li{counter-increment:steps;padding:.8rem 1rem .8rem 3.2rem;position:relative;margin-bottom:.6rem;background:var(--white);border-radius:var(--radius);border:1px solid var(--sand);box-shadow:var(--shadow)}
.steps li::before{content:counter(steps);position:absolute;left:.7rem;top:.75rem;width:1.6rem;height:1.6rem;background:var(--navy);color:var(--white);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.82rem;font-weight:700;font-family:var(--ff-mono)}

/* Stat bar */
.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1rem;margin:1.8em 0}
.stat-card{background:var(--white);border:1px solid var(--sand);border-radius:var(--radius);padding:1.1rem 1rem;text-align:center;box-shadow:var(--shadow)}
.stat-card .stat-num{font-family:var(--ff-display);font-size:1.9rem;font-weight:700;color:var(--navy);display:block}
.stat-card .stat-label{font-size:.82rem;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}

/* Cards grid */
.cards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.2rem;margin:1.6em 0}
.card{background:var(--white);border:1px solid var(--sand);border-radius:var(--radius);padding:1.3rem 1.4rem;box-shadow:var(--shadow);transition:box-shadow .18s,transform .18s}
.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.card h3{margin-top:0;font-size:1.1rem}
.card .card-meta{font-size:.82rem;color:var(--muted);margin-bottom:.6rem}
.card p{font-size:.93rem;margin-bottom:.8rem}
.card a.card-link{font-size:.88rem;font-weight:700;color:var(--teal)}

/* State grid */
.state-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:.75rem;margin:1.4em 0}
.state-pill{display:block;padding:.6rem 1rem;background:var(--white);border:1px solid var(--sand);border-radius:var(--radius);font-size:.88rem;font-weight:600;color:var(--navy);text-align:center;transition:all .15s;box-shadow:var(--shadow)}
.state-pill:hover{background:var(--navy);color:var(--white);border-color:var(--navy);text-decoration:none;transform:translateY(-1px)}

/* Fee table */
.fee-table-wrap{overflow-x:auto;margin:1.4em 0}
.fee-table{width:100%;border-collapse:collapse;font-size:.92rem}
.fee-table th{background:var(--navy);color:var(--white);padding:.6rem .9rem;text-align:left;white-space:nowrap}
.fee-table td{padding:.55rem .9rem;border-bottom:1px solid var(--sand)}
.fee-table tr:nth-child(even) td{background:rgba(26,122,122,.04)}
.fee-table .fee-amt{font-family:var(--ff-mono);font-weight:600;color:var(--navy)}
.fee-table .badge{display:inline-block;padding:.15rem .45rem;border-radius:2px;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em}
.badge-yes{background:rgba(26,126,52,.12);color:var(--success)}
.badge-no{background:rgba(192,57,43,.1);color:var(--danger)}
.badge-varies{background:rgba(212,135,10,.12);color:var(--amber)}

/* Sidebar widgets */
.widget{background:var(--white);border:1px solid var(--sand);border-radius:var(--radius);padding:1.2rem 1.3rem;margin-bottom:1.3rem;box-shadow:var(--shadow)}
.widget h4{margin-top:0;margin-bottom:.8rem;font-size:.85rem;color:var(--teal);border-bottom:2px solid var(--sand);padding-bottom:.5rem}
.widget ul{list-style:none;padding:0}
.widget ul li{border-bottom:1px solid var(--sand);padding:.4rem 0}
.widget ul li:last-child{border-bottom:none}
.widget ul li a{font-size:.9rem;color:var(--ink)}
.widget-cta{background:var(--navy);color:var(--white);border-color:var(--navy)}
.widget-cta h4{color:var(--amber-lt);border-color:rgba(255,255,255,.15)}
.widget-cta p{color:rgba(255,255,255,.8);font-size:.9rem;margin-bottom:.8rem}

/* Tool / calculator */
.tool-wrap{background:var(--white);border:2px solid var(--teal);border-radius:8px;padding:2rem;margin:2em 0;box-shadow:var(--shadow-lg)}
.tool-wrap h2{margin-top:0;color:var(--teal)}
.tool-form label{display:block;font-weight:600;font-size:.92rem;margin-bottom:.3rem;color:var(--navy);margin-top:1rem}
.tool-form label:first-of-type{margin-top:0}
.tool-form select,.tool-form input[type=text],.tool-form input[type=number]{width:100%;padding:.6rem .8rem;border:1.5px solid var(--sand);border-radius:var(--radius);font-family:var(--ff-body);font-size:.95rem;color:var(--ink);background:var(--cream);transition:border-color .15s}
.tool-form select:focus,.tool-form input:focus{outline:none;border-color:var(--teal);background:var(--white)}
.tool-result{background:var(--navy);color:var(--white);border-radius:var(--radius);padding:1.4rem 1.6rem;margin-top:1.4rem;display:none}
.tool-result.active{display:block}
.tool-result h3{color:var(--amber-lt);margin-top:0;font-size:1.15rem}
.tool-result ul{color:rgba(255,255,255,.85);list-style:none;padding:0}
.tool-result ul li{padding:.35rem 0;border-bottom:1px solid rgba(255,255,255,.1);font-size:.93rem}
.tool-result ul li:last-child{border-bottom:none}
.tool-result .result-fee{font-family:var(--ff-mono);color:var(--amber-lt);font-size:1.1rem;font-weight:700}
.tool-note{font-size:.8rem;color:rgba(255,255,255,.55);margin-top:.8rem}

/* PDF download box */
.pdf-download{display:flex;align-items:center;gap:1.2rem;background:linear-gradient(135deg,var(--navy),var(--navy-mid));color:var(--white);border-radius:8px;padding:1.4rem 1.6rem;margin:2em 0;box-shadow:var(--shadow-lg)}
.pdf-download .pdf-icon{font-size:2.5rem;flex-shrink:0}
.pdf-download h3{color:var(--amber-lt);margin:0 0 .25rem;font-size:1.1rem}
.pdf-download p{color:rgba(255,255,255,.75);font-size:.88rem;margin:0}
.pdf-download .btn{flex-shrink:0;margin-left:auto}
@media(max-width:600px){.pdf-download{flex-wrap:wrap}.pdf-download .btn{margin-left:0;width:100%;justify-content:center}}

/* FAQ */
.faq-list{margin:1.4em 0}
.faq-item{border:1px solid var(--sand);border-radius:var(--radius);margin-bottom:.6rem;overflow:hidden}
.faq-q{width:100%;background:var(--white);border:none;padding:.9rem 1.1rem;text-align:left;font-family:var(--ff-body);font-size:.97rem;font-weight:700;color:var(--navy);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:.8rem;transition:background .15s}
.faq-q:hover{background:rgba(26,122,122,.06)}
.faq-q.open{background:var(--navy);color:var(--white)}
.faq-q .faq-arrow{flex-shrink:0;transition:transform .2s;font-size:1rem}
.faq-q.open .faq-arrow{transform:rotate(180deg)}
.faq-a{display:none;padding:.9rem 1.1rem 1rem;background:rgba(26,122,122,.04);border-top:1px solid var(--sand);font-size:.93rem;line-height:1.65}
.faq-a.open{display:block}
.faq-a p:last-child{margin:0}

/* Disclaimer */
.disclaimer{background:var(--sand);border-radius:var(--radius);padding:.9rem 1.1rem;margin:2em 0;font-size:.82rem;color:var(--muted);border-left:3px solid var(--muted)}

/* Progress / timeline */
.timeline{margin:1.4em 0;padding-left:1rem;border-left:3px solid var(--teal)}
.timeline-item{margin-bottom:1.4rem;padding-left:1.2rem;position:relative}
.timeline-item::before{content:'';position:absolute;left:-1.65rem;top:.35rem;width:.75rem;height:.75rem;border-radius:50%;background:var(--amber);border:2px solid var(--white);box-shadow:0 0 0 2px var(--teal)}
.timeline-item h4{margin:0 0 .2rem;font-family:var(--ff-display);font-weight:600;color:var(--navy);font-style:italic;text-transform:none;letter-spacing:0;font-size:1rem}
.timeline-item p{margin:0;font-size:.92rem;color:var(--muted)}

/* Comparison table */
.compare-table{width:100%;border-collapse:collapse;margin:1.4em 0;font-size:.9rem}
.compare-table th{background:var(--teal);color:var(--white);padding:.6rem .8rem;text-align:center}
.compare-table th:first-child{text-align:left;background:var(--navy)}
.compare-table td{padding:.55rem .8rem;border-bottom:1px solid var(--sand);text-align:center}
.compare-table td:first-child{text-align:left;font-weight:600;color:var(--navy)}
.compare-table tr:nth-child(even) td{background:rgba(26,122,122,.04)}
.check-yes{color:var(--success);font-size:1.1rem}
.check-no{color:var(--danger);font-size:1.1rem}

/* Section dividers */
.section{padding:3rem 0}
.section--alt{background:var(--sand)}
.section--dark{background:var(--navy);color:var(--white)}
.section--dark h2,.section--dark h3{color:var(--white)}
.section-title{text-align:center;margin-bottom:2rem}
.section-title h2{margin-top:0}
.section-title p{color:var(--muted);max-width:520px;margin:0 auto}
.section--dark .section-title p{color:rgba(255,255,255,.65)}

/* Footer */
.site-footer{background:var(--navy);color:rgba(255,255,255,.65);padding:2.5rem 0 1.5rem;margin-top:3rem}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:2rem;margin-bottom:2rem}
.footer-brand h3{font-family:var(--ff-display);color:var(--white);font-size:1.2rem;margin-top:0;margin-bottom:.5rem}
.footer-brand p{font-size:.87rem;line-height:1.6}
.footer-col h4{color:var(--amber-lt);font-size:.82rem;text-transform:uppercase;letter-spacing:.06em;margin:0 0 .8rem;font-family:var(--ff-body);font-weight:700}
.footer-col ul{list-style:none;padding:0}
.footer-col ul li{margin-bottom:.4rem}
.footer-col ul li a{color:rgba(255,255,255,.6);font-size:.88rem;transition:color .15s}
.footer-col ul li a:hover{color:var(--amber-lt);text-decoration:none}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:1.2rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:.5rem;font-size:.82rem}
.footer-bottom a{color:rgba(255,255,255,.5)}
.footer-bottom a:hover{color:var(--amber-lt)}
@media(max-width:760px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:500px){.footer-grid{grid-template-columns:1fr}}

/* Responsive nav */
@media(max-width:768px){
  .nav-toggle{display:block}
  .site-nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--navy);flex-direction:column;padding:1rem 1.5rem;gap:.8rem;border-top:1px solid rgba(255,255,255,.1)}
  .site-nav.open{display:flex}
  .site-header .container{position:relative;flex-wrap:wrap}
}
@media(max-width:600px){
  .hero{padding:2.5rem 0 2rem}
  .stat-row{grid-template-columns:1fr 1fr}
}

/* Print */
@media print{
  .site-header,.site-footer,.sidebar,.breadcrumb{display:none}
  .content-layout{grid-template-columns:1fr}
  body{font-size:12pt;color:#000}
  a{color:#000;text-decoration:underline}
}

/* Utility */
.text-center{text-align:center}
.text-muted{color:var(--muted)}
.text-amber{color:var(--amber)}
.text-teal{color:var(--teal)}
.mt-0{margin-top:0}.mb-0{margin-bottom:0}
.hidden{display:none}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}

/* AdSense placeholder spacing */
.ad-slot{margin:2em 0;text-align:center;min-height:90px;display:flex;align-items:center;justify-content:center;background:rgba(26,122,122,.04);border:1px dashed var(--sand);border-radius:var(--radius);color:var(--muted);font-size:.8rem;font-style:italic}