/* ============================================================
   COLDBET AT — Independent Affiliate Review Site
   ============================================================ */

:root {
  --bg: #0b1f29;
  --bg-elevated: #102a38;
  --bg-card: #14344a;
  --bg-soft: #1a3f57;
  --ink: #e9f4fb;
  --ink-dim: #a8c2d1;
  --ink-mute: #7a95a6;
  --accent: #f39019;
  --accent-hover: #ff9f2b;
  --ice: #63c7e6;
  --ice-soft: #bde7f3;
  --ok: #2ecc71;
  --warn: #e74c3c;
  --rule: rgba(255,255,255,0.08);
  --rule-strong: rgba(255,255,255,0.18);
  --shadow-card: 0 8px 24px rgba(0,0,0,0.35);
  --shadow-btn: 0 4px 14px rgba(243,144,25,0.35);
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 18px;
  --wrap: 1180px;
  --font-display: 'Outfit', system-ui, sans-serif;
  --font-body: 'Outfit', system-ui, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(99,199,230,0.08), transparent 60%),
    radial-gradient(900px 500px at -10% 30%, rgba(243,144,25,0.06), transparent 60%),
    var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(11,31,41,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--rule);
}
.hdr {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 20px; max-width: var(--wrap); margin: 0 auto;
}
.logo {
  font-family: var(--font-display);
  font-weight: 800; font-size: 22px; letter-spacing: 0.5px;
  color: var(--ice); text-decoration: none;
  display: inline-flex; align-items: center; gap: 8px;
}
.logo::before {
  content: "❄"; color: var(--ice); font-size: 20px;
}
.nav-main { display: flex; gap: 26px; align-items: center; }
.nav-main a {
  color: var(--ink); text-decoration: none; font-size: 15px;
  font-weight: 500; transition: color .2s;
}
.nav-main a:hover { color: var(--accent); }
.nav-cta {
  background: var(--accent); color: #111 !important;
  padding: 9px 18px; border-radius: var(--radius-sm);
  font-weight: 700 !important;
}
.nav-cta:hover { background: var(--accent-hover); color: #000 !important; }

.burger { display: none; background: none; border: 0; cursor: pointer; color: var(--ink); }
.burger svg { width: 28px; height: 28px; }

@media (max-width: 860px) {
  .nav-main {
    position: fixed; top: 58px; right: 0; bottom: 0; width: 78%;
    max-width: 320px; background: var(--bg-elevated);
    flex-direction: column; align-items: flex-start; gap: 0;
    padding: 20px; transform: translateX(110%); transition: transform .3s ease;
    border-left: 1px solid var(--rule); overflow-y: auto;
  }
  .nav-main.open { transform: translateX(0); }
  .nav-main a { padding: 14px 0; border-bottom: 1px solid var(--rule); width: 100%; font-size: 16px; }
  .nav-main a.nav-cta { margin-top: 12px; text-align: center; }
  .burger { display: block; }
}

/* ---------- Hero ---------- */
.hero {
  padding: 60px 0 50px;
  background:
    radial-gradient(800px 400px at 75% 50%, rgba(99,199,230,0.12), transparent 70%),
    linear-gradient(180deg, var(--bg-elevated) 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--rule);
}
.hero-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: center; }
.hero h1 {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(28px, 4vw, 44px); line-height: 1.15;
  margin: 0 0 18px; color: #fff;
}
.hero h1 .accent { color: var(--ice); }
.hero .lead { font-size: 18px; color: var(--ink-dim); margin: 0 0 24px; }
.hero .badges {
  display: flex; gap: 10px; flex-wrap: wrap; margin-top: 18px;
}
.badge {
  background: rgba(99,199,230,0.1); color: var(--ice);
  border: 1px solid rgba(99,199,230,0.3);
  padding: 6px 12px; border-radius: 999px; font-size: 13px; font-weight: 500;
}
.hero-img img {
  width: 100%; height: auto; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--rule-strong);
}
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; gap: 28px; }
  .hero { padding: 40px 0 36px; }
}

/* ---------- Quick verdict ---------- */
.verdict {
  background: linear-gradient(135deg, var(--bg-card), var(--bg-elevated));
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin: -30px 0 40px;
  position: relative;
  box-shadow: var(--shadow-card);
}
.verdict-top {
  display: grid; grid-template-columns: auto 1fr auto; gap: 22px;
  align-items: center; padding-bottom: 18px; border-bottom: 1px solid var(--rule);
}
.rating-circle {
  width: 80px; height: 80px; border-radius: 50%;
  background: conic-gradient(var(--accent) 0 87%, rgba(255,255,255,0.1) 87% 100%);
  display: grid; place-items: center;
  position: relative;
}
.rating-circle::before {
  content: ""; position: absolute; inset: 6px; border-radius: 50%;
  background: var(--bg-card);
}
.rating-circle span {
  position: relative; font-family: var(--font-display);
  font-weight: 800; font-size: 24px; color: var(--accent);
}
.verdict-title { font-family: var(--font-display); font-weight: 700; font-size: 22px; margin: 0 0 4px; }
.verdict-sub { color: var(--ink-dim); margin: 0; font-size: 15px; }
.verdict-procon { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; padding-top: 18px; }
.verdict-procon h4 { margin: 0 0 10px; font-size: 15px; text-transform: uppercase; letter-spacing: 0.5px; }
.verdict-procon ul { list-style: none; padding: 0; margin: 0; }
.verdict-procon li {
  padding: 6px 0 6px 24px; position: relative; font-size: 15px; color: var(--ink-dim);
}
.pros li::before { content: "✓"; position: absolute; left: 0; color: var(--ok); font-weight: 700; }
.cons li::before { content: "×"; position: absolute; left: 0; color: var(--warn); font-weight: 700; font-size: 18px; }
@media (max-width: 720px) {
  .verdict-top { grid-template-columns: auto 1fr; }
  .verdict-top .cta-inline { grid-column: 1 / -1; width: 100%; text-align: center; }
  .verdict-procon { grid-template-columns: 1fr; gap: 14px; }
}

/* ---------- Content sections ---------- */
main { padding: 40px 0 60px; }
article h2 {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(22px, 2.6vw, 30px); margin: 46px 0 16px;
  color: #fff; position: relative; padding-left: 18px;
}
article h2::before {
  content: ""; position: absolute; left: 0; top: 10px; bottom: 10px;
  width: 5px; background: var(--accent); border-radius: 3px;
}
article h3 {
  font-family: var(--font-display); font-weight: 700;
  font-size: 20px; margin: 30px 0 10px; color: var(--ice-soft);
}
article p { margin: 0 0 14px; color: var(--ink-dim); }
article p strong, article li strong { color: var(--ink); }
article a { color: var(--ice); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: rgba(99,199,230,0.4); }
article a:hover { text-decoration-color: var(--ice); }

article ul, article ol { margin: 0 0 16px; padding-left: 22px; color: var(--ink-dim); }
article li { margin-bottom: 8px; }

figure { margin: 26px 0; text-align: center; }
figure img {
  width: 90%; height: auto; border-radius: 8px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.4);
  border: 1px solid var(--rule-strong);
  display: block; margin: 0 auto;
}
figure.app-shot img { width: 50%; max-width: 280px; }
figcaption { color: var(--ink-mute); font-size: 14px; font-style: italic; margin-top: 10px; }

@media (max-width: 720px) {
  figure img, figure.app-shot img { width: 100%; max-width: 100%; }
}

/* ---------- Tables ---------- */
.tbl-wrap { overflow-x: auto; margin: 20px 0 26px; border-radius: var(--radius); }
table {
  width: 100%; border-collapse: collapse;
  background: var(--bg-elevated); font-size: 15px;
  min-width: 500px;
}
table th, table td {
  padding: 12px 14px; text-align: left;
  border-bottom: 1px solid var(--rule);
}
table th {
  background: var(--bg-card); color: var(--ice-soft);
  font-family: var(--font-display); font-weight: 700; font-size: 14px;
  text-transform: uppercase; letter-spacing: 0.4px;
}
table tr:last-child td { border-bottom: none; }
table tr:hover td { background: rgba(255,255,255,0.02); }

/* ---------- Callout / promo box ---------- */
.callout {
  background: linear-gradient(135deg, rgba(243,144,25,0.12), rgba(99,199,230,0.08));
  border: 1px solid rgba(243,144,25,0.35);
  border-left: 4px solid var(--accent);
  padding: 20px 22px; border-radius: var(--radius);
  margin: 22px 0;
}
.callout h4 { margin: 0 0 8px; font-family: var(--font-display); color: var(--accent); font-size: 17px; }
.callout p { margin: 0; color: var(--ink); }

.promo-box {
  background: linear-gradient(135deg, #18384f, #0f283a);
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius-lg);
  padding: 24px; margin: 24px 0;
  display: grid; grid-template-columns: 1fr auto; gap: 20px; align-items: center;
}
.promo-box .label { font-size: 13px; text-transform: uppercase; color: var(--ink-mute); letter-spacing: 1px; margin-bottom: 6px; }
.promo-code {
  display: inline-flex; align-items: center; gap: 10px;
  background: #000; padding: 10px 14px; border-radius: var(--radius-sm);
  border: 1px dashed var(--accent); font-family: 'Courier New', monospace;
  font-weight: 700; font-size: 18px; color: var(--accent); letter-spacing: 2px;
}
.copy-btn {
  background: var(--accent); color: #111; border: 0;
  padding: 6px 12px; border-radius: 4px; font-weight: 700;
  cursor: pointer; font-size: 12px; text-transform: uppercase;
  transition: background .2s;
}
.copy-btn:hover { background: var(--accent-hover); }
.copy-btn.copied { background: var(--ok); color: #fff; }
.promo-box p.offer { margin: 0; font-size: 15px; color: var(--ink-dim); }
@media (max-width: 640px) {
  .promo-box { grid-template-columns: 1fr; text-align: center; }
  .promo-box .code-wrap { justify-self: center; }
}

/* ---------- Buttons / CTAs ---------- */
.btn {
  display: inline-block; padding: 14px 32px;
  background: var(--accent); color: #111 !important;
  text-decoration: none !important; font-weight: 700;
  font-family: var(--font-display); font-size: 16px;
  border-radius: var(--radius-sm); border: 0; cursor: pointer;
  transition: all .2s; box-shadow: var(--shadow-btn);
  text-transform: uppercase; letter-spacing: 0.5px;
}
.btn:hover { background: var(--accent-hover); transform: translateY(-2px); box-shadow: 0 6px 18px rgba(243,144,25,0.5); }
.btn-block { display: block; width: 100%; max-width: 360px; margin: 28px auto; text-align: center; }
.cta-section {
  background: linear-gradient(135deg, var(--bg-card), var(--bg-elevated));
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius-lg);
  padding: 34px 28px; margin: 40px 0; text-align: center;
}
.cta-section h3 { margin: 0 0 10px; font-family: var(--font-display); font-size: 24px; color: #fff; padding-left: 0; }
.cta-section h3::before { display: none; }
.cta-section p { margin: 0 0 20px; color: var(--ink-dim); }

/* ---------- FAQ ---------- */
.faq { margin-top: 30px; }
.faq details {
  background: var(--bg-elevated);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  margin-bottom: 10px; padding: 0;
  transition: border-color .2s;
}
.faq details[open] { border-color: var(--accent); }
.faq summary {
  list-style: none; cursor: pointer;
  padding: 16px 20px; font-family: var(--font-display);
  font-weight: 600; font-size: 17px; color: var(--ink);
  position: relative; padding-right: 44px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: 18px; top: 14px;
  font-size: 22px; color: var(--accent); transition: transform .2s; font-weight: 300;
}
.faq details[open] summary::after { content: "–"; }
.faq .faq-body { padding: 0 20px 18px; color: var(--ink-dim); }
.faq .faq-body p { margin: 0 0 10px; }
.faq .faq-body p:last-child { margin-bottom: 0; }

/* ---------- Breadcrumb ---------- */
.breadcrumb {
  font-size: 14px; color: var(--ink-mute);
  padding: 14px 0; border-bottom: 1px solid var(--rule);
  margin-bottom: 20px;
}
.breadcrumb a { color: var(--ink-dim); text-decoration: none; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .sep { margin: 0 8px; opacity: 0.5; }

/* ---------- Page hero for inner pages ---------- */
.page-hero {
  padding: 44px 0 30px;
  background: linear-gradient(180deg, var(--bg-elevated) 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--rule);
}
.page-hero h1 {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(26px, 3.5vw, 38px); line-height: 1.2;
  margin: 0 0 10px; color: #fff;
}
.page-hero p.lead { font-size: 17px; color: var(--ink-dim); margin: 0; max-width: 800px; }

/* ---------- Feature cards grid ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin: 24px 0; }
@media (max-width: 860px) { .grid-3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .grid-3 { grid-template-columns: 1fr; } }
.card {
  background: var(--bg-elevated); border: 1px solid var(--rule);
  border-radius: var(--radius); padding: 20px;
  transition: border-color .2s, transform .2s;
}
.card:hover { border-color: var(--ice); transform: translateY(-2px); }
.card h4 { font-family: var(--font-display); font-size: 17px; margin: 0 0 8px; color: var(--ice-soft); }
.card p { margin: 0; color: var(--ink-dim); font-size: 14px; line-height: 1.55; }

/* ---------- Numbered steps ---------- */
.steps { counter-reset: step; list-style: none; padding: 0; margin: 24px 0; }
.steps > li {
  counter-increment: step; padding: 16px 16px 16px 64px;
  background: var(--bg-elevated); border: 1px solid var(--rule);
  border-radius: var(--radius); margin-bottom: 10px;
  position: relative; color: var(--ink-dim);
}
.steps > li::before {
  content: counter(step); position: absolute; left: 16px; top: 14px;
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--accent); color: #111;
  display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 800; font-size: 16px;
}
.steps > li strong { color: var(--ink); display: block; margin-bottom: 2px; font-size: 16px; }

/* ---------- Footer ---------- */
.site-footer {
  background: #07161e; border-top: 1px solid var(--rule);
  padding: 44px 0 20px; margin-top: 40px; color: var(--ink-mute);
}
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 30px; }
.footer-grid h5 { font-family: var(--font-display); color: var(--ink); margin: 0 0 14px; font-size: 15px; text-transform: uppercase; letter-spacing: 1px; }
.footer-grid a { color: var(--ink-dim); text-decoration: none; display: block; padding: 4px 0; font-size: 14px; }
.footer-grid a:hover { color: var(--accent); }
.footer-grid p { font-size: 14px; line-height: 1.6; margin: 0 0 12px; }
.age-badge {
  display: inline-block; width: 44px; height: 44px; line-height: 40px;
  text-align: center; border: 2px solid var(--warn); color: var(--warn);
  border-radius: 50%; font-weight: 800; font-family: var(--font-display);
  margin-right: 10px; vertical-align: middle;
}
.footer-bottom {
  margin-top: 30px; padding-top: 18px; border-top: 1px solid var(--rule);
  text-align: center; font-size: 13px;
}
@media (max-width: 720px) {
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
}

/* ---------- Info grid (two column content) ---------- */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: start; }
@media (max-width: 860px) { .two-col { grid-template-columns: 1fr; } }

/* ---------- Small utilities ---------- */
.mt-0 { margin-top: 0 !important; }
.text-center { text-align: center; }
.hl { color: var(--accent); font-weight: 600; }
.note { font-size: 14px; color: var(--ink-mute); font-style: italic; padding: 12px 16px; background: rgba(255,255,255,0.03); border-left: 3px solid var(--ice); border-radius: 4px; margin: 16px 0; }

/* ---------- 404 ---------- */
.err-wrap { text-align: center; padding: 80px 20px; }
.err-wrap h1 { font-family: var(--font-display); font-size: clamp(60px, 12vw, 120px); margin: 0; color: var(--accent); line-height: 1; }
.err-wrap p { font-size: 18px; color: var(--ink-dim); margin: 10px 0 28px; }
.err-links { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }
.err-links a { color: var(--ice); text-decoration: none; padding: 10px 16px; border: 1px solid var(--rule-strong); border-radius: 6px; }
.err-links a:hover { border-color: var(--accent); color: var(--accent); }