/*
Theme Name: RollerHub
Theme URI: https://rollercoin.xyz/
Author: RollerHub Editorial
Description: Independent pixel-art guide hub for the RollerCoin mining game and related crypto reward tools. Unofficial fan resource.
Version: 1.4.2
License: GNU General Public License v2 or later
Text Domain: rollerhub
*/

/* ============================================================
   RollerHub design system  —  pixel-arcade / CRT theme
   ============================================================ */

:root{
  --bg:        #130c29;
  --bg-2:      #1a1140;
  --panel:     #221652;
  --panel-2:   #2b1d63;
  --line:      #3b2a82;
  --ink:       #efeaff;
  --muted:     #a99fd4;
  --teal:      #2de2c8;
  --teal-dk:   #16b89f;
  --pink:      #ff4d9d;
  --gold:      #ffd23f;
  --purple:    #8b6bff;
  --good:      #46e08b;
  --bad:       #ff6a6a;
  --radius:    14px;
  --pixel:     'Press Start 2P', monospace;
  --head:      'Space Grotesk', system-ui, sans-serif;
  --body:      'Inter', system-ui, -apple-system, sans-serif;
  --wrap:      1180px;
  --shadow:    0 18px 40px -18px rgba(0,0,0,.7);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--body);
  color:var(--ink);
  line-height:1.7;
  font-size:17px;
  background:
    radial-gradient(900px 500px at 80% -10%, rgba(139,107,255,.20), transparent 60%),
    radial-gradient(800px 600px at -10% 10%, rgba(45,226,200,.12), transparent 55%),
    var(--bg);
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
/* faint pixel grid + CRT scanlines */
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(139,107,255,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(139,107,255,.05) 1px,transparent 1px);
  background-size:40px 40px;
}
body::after{
  content:"";position:fixed;inset:0;z-index:2;pointer-events:none;
  background:repeating-linear-gradient(0deg,rgba(0,0,0,.10) 0 1px,transparent 1px 3px);
  mix-blend-mode:multiply;opacity:.35;
}
.site-content,.site-header,.site-footer{position:relative;z-index:3}

img{max-width:100%;height:auto;display:block}
a{color:var(--teal);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}

h1,h2,h3,h4{font-family:var(--head);line-height:1.15;letter-spacing:-.01em;margin:0 0 .5em}
h1{font-size:clamp(2rem,5.2vw,3.3rem);font-weight:700}
h2{font-size:clamp(1.5rem,3.4vw,2.25rem);font-weight:700;margin-top:1.6em}
h3{font-size:clamp(1.2rem,2.4vw,1.5rem);font-weight:600;margin-top:1.4em}
p{margin:0 0 1.1em}
.eyebrow{
  font-family:var(--pixel);font-size:.62rem;line-height:1.6;letter-spacing:.06em;
  color:var(--teal);text-transform:uppercase;display:inline-block;margin-bottom:14px;
}

/* ---------- Skip link / a11y ---------- */
.skip-link{position:absolute;left:-9999px;top:0;background:var(--teal);color:#06231e;padding:10px 16px;z-index:999}
.skip-link:focus{left:8px;top:8px}

/* ============================================================
   HEADER  (WordPress-style nav)
   ============================================================ */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(19,12,41,.82);
  backdrop-filter:blur(10px);
  border-bottom:2px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:18px;height:74px}
.site-branding{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.site-branding img{width:42px;height:42px;image-rendering:pixelated}
.site-title{font-family:var(--pixel);font-size:.95rem;color:var(--ink);letter-spacing:.02em;white-space:nowrap}
.site-title b{color:var(--teal)}
.site-title small{display:block;font-family:var(--body);font-size:.62rem;color:var(--muted);letter-spacing:.18em;margin-top:4px;text-transform:uppercase}

.main-navigation{margin-left:auto}
.main-navigation ul{list-style:none;display:flex;gap:4px;margin:0;padding:0}
.main-navigation a{
  display:block;color:var(--ink);font-weight:600;font-size:.95rem;
  padding:10px 13px;border-radius:9px;text-decoration:none;transition:.15s;
}
.main-navigation a:hover,.main-navigation .current-menu-item>a{background:var(--panel);color:var(--teal)}

.header-cta{flex:0 0 auto}
.menu-toggle{
  display:none;margin-left:auto;background:var(--panel);color:var(--ink);
  border:2px solid var(--line);border-radius:9px;padding:9px 12px;font-size:1.1rem;cursor:pointer;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;font-family:var(--head);font-weight:700;
  font-size:1rem;padding:13px 22px;border-radius:11px;cursor:pointer;border:0;
  text-decoration:none;transition:transform .12s ease, box-shadow .12s ease;white-space:nowrap;
}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn-primary{
  background:linear-gradient(180deg,var(--teal),var(--teal-dk));color:#062a24;
  box-shadow:0 0 0 2px rgba(45,226,200,.35), 0 10px 24px -8px rgba(45,226,200,.6);
}
.btn-primary:hover{box-shadow:0 0 0 2px rgba(45,226,200,.6), 0 14px 30px -8px rgba(45,226,200,.8)}
.btn-pink{
  background:linear-gradient(180deg,var(--pink),#d92e7c);color:#fff;
  box-shadow:0 0 0 2px rgba(255,77,157,.35), 0 10px 24px -8px rgba(255,77,157,.6);
}
.btn-ghost{background:transparent;color:var(--ink);border:2px solid var(--line)}
.btn-ghost:hover{border-color:var(--teal);color:var(--teal)}
.btn-sm{padding:9px 15px;font-size:.85rem}
.btn-lg{padding:16px 30px;font-size:1.1rem}
.btn-block{display:flex;width:100%;justify-content:center}

/* ============================================================
   HERO
   ============================================================ */
.hero{padding:64px 0 40px;position:relative}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:46px;align-items:center}
.hero p.lead{font-size:1.2rem;color:var(--ink);opacity:.92;max-width:38ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin:26px 0 18px}
.hero-art{position:relative}
.hero-art img{border-radius:18px;border:3px solid var(--line);box-shadow:var(--shadow);image-rendering:auto}
.hero-art .float-badge{
  position:absolute;bottom:-16px;left:-16px;background:var(--panel);border:2px solid var(--teal);
  border-radius:12px;padding:10px 14px;font-family:var(--pixel);font-size:.6rem;color:var(--teal);
  box-shadow:var(--shadow);
}
.trust-row{display:flex;flex-wrap:wrap;gap:10px 22px;color:var(--muted);font-size:.9rem;margin-top:8px}
.trust-row span{display:inline-flex;align-items:center;gap:7px}
.trust-row b{color:var(--gold)}

/* mini inline disclaimer chip in hero */
.disclaimer-chip{
  position:relative;display:inline-flex;align-items:center;gap:6px;cursor:help;
  font-size:.72rem;color:var(--muted);border:1px dashed var(--line);border-radius:20px;
  padding:4px 10px;margin-top:18px;
}
.disclaimer-chip .dot{width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 8px var(--gold)}
.disclaimer-chip .tip{
  position:absolute;bottom:130%;left:0;width:min(320px,80vw);background:var(--panel-2);
  border:1px solid var(--line);border-radius:10px;padding:12px 14px;font-size:.8rem;color:var(--ink);
  line-height:1.5;opacity:0;visibility:hidden;transform:translateY(6px);transition:.16s;box-shadow:var(--shadow);z-index:20;
}
.disclaimer-chip:hover .tip,.disclaimer-chip:focus-within .tip{opacity:1;visibility:visible;transform:translateY(0)}

/* ============================================================
   SECTIONS / CARDS / CONTENT
   ============================================================ */
.section{padding:34px 0}
.section-tight{padding:14px 0}
.lead-narrow{max-width:62ch}

.entry-content{max-width:760px;margin:0 auto}
.entry-content.full{max-width:none}
.entry-content h2{position:relative;padding-left:18px}
.entry-content h2::before{content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:6px;border-radius:3px;background:linear-gradient(var(--teal),var(--pink))}
.entry-content ul,.entry-content ol{padding-left:1.2em;margin:0 0 1.2em}
.entry-content li{margin:.4em 0}
.entry-content a{text-decoration:underline;text-underline-offset:3px}

.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.card{
  background:linear-gradient(180deg,var(--panel),var(--bg-2));
  border:2px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);
  transition:.15s;
}
.card:hover{border-color:var(--purple);transform:translateY(-3px)}
.card .ico{font-size:1.8rem;margin-bottom:10px;display:block}
.card h3{margin-top:0}
.card p{color:var(--muted);font-size:.96rem;margin-bottom:0}

.feature-img{border-radius:var(--radius);border:2px solid var(--line);box-shadow:var(--shadow)}
.media-split{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}
.media-split.rev .txt{order:2}

/* ---------- Verdict / spec box ---------- */
.verdict{
  background:linear-gradient(180deg,var(--panel-2),var(--panel));
  border:2px solid var(--teal);border-radius:16px;padding:6px;box-shadow:0 0 0 4px rgba(45,226,200,.08),var(--shadow);
  margin:30px 0;
}
.verdict-head{display:flex;align-items:center;gap:10px;padding:14px 18px}
.verdict-head .pill{font-family:var(--pixel);font-size:.58rem;color:#062a24;background:var(--teal);padding:6px 9px;border-radius:6px}
.verdict-head h3{margin:0;font-size:1.15rem}
table{width:100%;border-collapse:collapse;font-size:.95rem;overflow:hidden;border-radius:12px}
.verdict table,.data-table{background:rgba(0,0,0,.18)}
th,td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--line)}
th{color:var(--teal);font-family:var(--head);font-weight:600;background:rgba(0,0,0,.2)}
tr:last-child td{border-bottom:0}
td b{color:var(--ink)}
.tag-yes{color:var(--good);font-weight:700}
.tag-no{color:var(--bad);font-weight:700}
.tag-mid{color:var(--gold);font-weight:700}
.table-scroll{overflow-x:auto;border-radius:12px;border:2px solid var(--line);margin:22px 0}
.table-scroll table{border-radius:0}

/* ---------- Warning blockquote ---------- */
blockquote.warn{
  margin:24px 0;padding:16px 20px;border-radius:12px;background:rgba(255,106,106,.10);
  border-left:5px solid var(--bad);color:#ffd9d9;font-size:.98rem;
}
blockquote.warn::before{content:"⚠ ";font-weight:700}
blockquote.tip{
  margin:24px 0;padding:16px 20px;border-radius:12px;background:rgba(45,226,200,.10);
  border-left:5px solid var(--teal);color:#cffaf2;
}
blockquote.tip::before{content:"💡 ";}

/* ---------- Pros / Cons ---------- */
.proscons{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:26px 0}
.proscons .col{background:var(--panel);border:2px solid var(--line);border-radius:var(--radius);padding:20px 22px}
.proscons .col.pros{border-color:rgba(70,224,139,.5)}
.proscons .col.cons{border-color:rgba(255,106,106,.5)}
.proscons h4{font-family:var(--head);margin:0 0 12px;font-size:1.1rem}
.proscons ul{list-style:none;padding:0;margin:0}
.proscons li{padding:6px 0 6px 26px;position:relative;color:var(--muted)}
.proscons .pros li::before{content:"✔";position:absolute;left:0;color:var(--good);font-weight:700}
.proscons .cons li::before{content:"✕";position:absolute;left:0;color:var(--bad);font-weight:700}

/* ---------- Steps ---------- */
.steps{counter-reset:step;list-style:none;padding:0;margin:26px 0}
.steps li{position:relative;padding:18px 18px 18px 70px;margin:0 0 14px;background:var(--panel);border:2px solid var(--line);border-radius:var(--radius)}
.steps li::before{
  counter-increment:step;content:counter(step);position:absolute;left:18px;top:50%;transform:translateY(-50%);
  width:38px;height:38px;border-radius:9px;background:linear-gradient(180deg,var(--teal),var(--teal-dk));
  color:#062a24;font-family:var(--pixel);font-size:.85rem;display:grid;place-items:center;
}
.steps li b{color:var(--ink)}

/* ---------- FAQ ---------- */
.faq details{background:var(--panel);border:2px solid var(--line);border-radius:12px;padding:4px 18px;margin:0 0 12px}
.faq details[open]{border-color:var(--purple)}
.faq summary{cursor:pointer;font-family:var(--head);font-weight:600;font-size:1.05rem;padding:14px 0;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"＋";color:var(--teal);font-weight:700;margin-right:10px}
.faq details[open] summary::before{content:"－"}
.faq details p{color:var(--muted);margin:0 0 14px}

/* ---------- CTA banner ---------- */
.cta-banner{
  position:relative;overflow:hidden;border-radius:20px;margin:40px 0;
  background:linear-gradient(125deg,var(--panel-2),var(--bg-2));border:2px solid var(--purple);
  padding:40px;box-shadow:var(--shadow);text-align:center;
}
.cta-banner::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(400px 200px at 20% 0%, rgba(45,226,200,.25), transparent 60%),
             radial-gradient(400px 200px at 90% 100%, rgba(255,77,157,.25), transparent 60%);
}
.cta-banner > *{position:relative}
.cta-banner h2{margin-top:0}
.cta-banner p{color:var(--muted);max-width:54ch;margin:0 auto 22px}

/* ---------- Calculator ---------- */
.calc{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin:30px 0}
.calc-panel{background:var(--panel);border:2px solid var(--line);border-radius:16px;padding:26px;box-shadow:var(--shadow)}
.calc-panel h3{margin-top:0}
.field{margin:0 0 18px}
.field label{display:block;font-weight:600;margin-bottom:7px;font-size:.95rem}
.field .hint{color:var(--muted);font-size:.82rem;margin-top:5px}
.field input,.field select{
  width:100%;background:var(--bg-2);border:2px solid var(--line);color:var(--ink);
  border-radius:10px;padding:12px 14px;font-size:1rem;font-family:var(--body);
}
.field input:focus,.field select:focus{outline:none;border-color:var(--teal)}
.result-row{display:flex;justify-content:space-between;align-items:baseline;padding:14px 0;border-bottom:1px dashed var(--line)}
.result-row:last-child{border-bottom:0}
.result-row .label{color:var(--muted)}
.result-row .val{font-family:var(--pixel);font-size:1rem;color:var(--teal)}
.result-row .val.big{font-size:1.3rem;color:var(--gold)}

/* ---------- Contact form ---------- */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:34px}
form.rh-form .field input,form.rh-form .field textarea{width:100%;background:var(--bg-2);border:2px solid var(--line);color:var(--ink);border-radius:10px;padding:12px 14px;font-family:var(--body);font-size:1rem}
form.rh-form textarea{min-height:140px;resize:vertical}

/* ---------- Language switcher ---------- */
.lang-switch{position:relative;flex:0 0 auto}
.lang-switch>button{
  background:var(--panel);border:2px solid var(--line);color:var(--ink);border-radius:9px;
  padding:9px 12px;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:7px;font-size:.9rem;
}
.lang-switch>button:hover{border-color:var(--teal)}
.lang-menu{
  position:absolute;right:0;top:115%;background:var(--panel-2);border:2px solid var(--line);border-radius:12px;
  padding:8px;min-width:200px;max-height:320px;overflow:auto;box-shadow:var(--shadow);z-index:60;
  display:none;grid-template-columns:1fr 1fr;gap:2px;
}
.lang-switch.open .lang-menu{display:grid}
.lang-menu a{color:var(--ink);padding:8px 10px;border-radius:7px;font-size:.88rem;text-decoration:none}
.lang-menu a:hover,.lang-menu a.active{background:var(--panel);color:var(--teal)}

/* ---------- Breadcrumb ---------- */
.breadcrumb{font-size:.85rem;color:var(--muted);padding:18px 0 0}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--teal)}

/* ---------- TOC ---------- */
.toc{background:var(--panel);border:2px solid var(--line);border-radius:14px;padding:18px 22px;margin:0 0 30px}
.toc strong{font-family:var(--head);display:block;margin-bottom:8px}
.toc ol{margin:0;padding-left:1.3em;color:var(--muted)}
.toc a{color:var(--muted)}
.toc a:hover{color:var(--teal)}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{margin-top:60px;border-top:2px solid var(--line);background:rgba(10,6,24,.6)}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px;padding:50px 0 34px}
.footer-col h4{font-family:var(--head);font-size:1rem;margin:0 0 14px;color:var(--ink)}
.footer-col ul{list-style:none;padding:0;margin:0}
.footer-col li{margin:8px 0}
.footer-col a{color:var(--muted);font-size:.94rem}
.footer-col a:hover{color:var(--teal)}
.footer-brand p{color:var(--muted);font-size:.92rem;max-width:34ch}
.footer-brand .site-title{margin-bottom:12px}
.disclaimer-box{
  border:1px solid var(--line);background:rgba(0,0,0,.25);border-radius:12px;
  padding:16px 18px;margin:14px 0 0;color:var(--muted);font-size:.82rem;line-height:1.6;
}
.disclaimer-box b{color:var(--gold)}
.footer-bottom{border-top:1px solid var(--line);padding:18px 0;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;color:var(--muted);font-size:.85rem}
.footer-bottom a{color:var(--muted)}

/* ---------- utility ---------- */
.text-center{text-align:center}
.mt-0{margin-top:0}.mb-0{margin-bottom:0}
.muted{color:var(--muted)}
.divider{height:2px;background:var(--line);border:0;margin:30px 0}
.pill-row{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0}
.pill-row .pill{background:var(--panel);border:1px solid var(--line);border-radius:30px;padding:6px 14px;font-size:.85rem;color:var(--muted)}
.note{font-size:.82rem;color:var(--muted)}
.coin-list{display:flex;flex-wrap:wrap;gap:10px;margin:14px 0}
.coin-list .coin{display:inline-flex;align-items:center;gap:7px;background:var(--panel);border:1px solid var(--line);border-radius:30px;padding:6px 13px;font-size:.85rem;font-weight:600}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:30px}
  .hero-art{order:-1}
  .media-split,.calc,.contact-grid{grid-template-columns:1fr;gap:24px}
  .media-split.rev .txt{order:0}
  .footer-top{grid-template-columns:1fr 1fr;gap:24px}
}
@media (max-width:760px){
  body{font-size:16px}
  .menu-toggle{display:block}
  .main-navigation{
    position:fixed;inset:74px 0 auto 0;background:var(--bg-2);border-bottom:2px solid var(--line);
    margin:0;max-height:0;overflow:hidden;transition:max-height .25s ease;
  }
  .main-navigation.open{max-height:80vh;overflow:auto}
  .main-navigation ul{flex-direction:column;padding:10px}
  .main-navigation a{padding:14px}
  .header-cta .btn span.long{display:none}
  .proscons{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr 1fr}
  .hero{padding:40px 0 20px}
}
@media (max-width:480px){
  .footer-top{grid-template-columns:1fr}
  .site-title small{display:none}
  .cta-banner{padding:26px 20px}
  .lang-menu{grid-template-columns:1fr}
}