/* =========================================================
   SGD Casino Hub — Design System
   Prefix: sgd-*
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Source+Serif+4:wght@400;600;700&family=Inter:wght@400;500;600;700&display=swap');

:root {
  --sgd-primary:      #FF8A00;
  --sgd-accent:       #0524DD;
  --sgd-teal:         #00B4A6;
  --sgd-surface:      #F0F4FF;
  --sgd-border:       #DDE4FF;
  --sgd-bg:           #FFFFFF;
  --sgd-text:         #0524DD;
  --sgd-font-head:    "Source Serif 4", Georgia, serif;
  --sgd-font-body:    "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --sgd-radius:       10px;
  --sgd-radius-input: 0px;
  --sgd-space:        4px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--sgd-bg);
  color: var(--sgd-text);
  font-family: var(--sgd-font-body);
  font-size: 16px;
  line-height: 1.7;
}

a { color: var(--sgd-accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; }

h1, h2, h3, h4, h5 {
  font-family: var(--sgd-font-head);
  color: var(--sgd-accent);
  line-height: 1.25;
}

h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); margin-bottom: calc(var(--sgd-space) * 4); }
h2 { font-size: clamp(1.25rem, 3vw, 1.75rem); margin-bottom: calc(var(--sgd-space) * 3); margin-top: calc(var(--sgd-space) * 8); }
h3 { font-size: 1.125rem; margin-bottom: calc(var(--sgd-space) * 2); margin-top: calc(var(--sgd-space) * 6); }

p { margin-bottom: calc(var(--sgd-space) * 4); }
ul, ol { padding-left: calc(var(--sgd-space) * 5); margin-bottom: calc(var(--sgd-space) * 4); }
li { margin-bottom: calc(var(--sgd-space) * 2); }

/* ── Buttons ── */
.sgd-btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: var(--sgd-radius);
  font-family: var(--sgd-font-body);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: opacity 0.2s, transform 0.1s;
  text-align: center;
}
.sgd-btn:hover { opacity: 0.9; transform: translateY(-1px); text-decoration: none; }
.sgd-btn--primary {
  background: var(--sgd-primary);
  color: #FFFFFF;
  border-color: var(--sgd-primary);
}
.sgd-btn--outline {
  background: transparent;
  color: var(--sgd-accent);
  border-color: var(--sgd-accent);
}
.sgd-btn--lg { padding: 16px 36px; font-size: 1.125rem; }
.sgd-btn--block { display: block; width: 100%; text-align: center; }

/* ── NAV ── */
.sgd-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--sgd-bg);
  border-bottom: 1px solid var(--sgd-border);
}
.sgd-nav__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 calc(var(--sgd-space) * 4);
  height: 64px;
  display: flex;
  align-items: center;
  gap: calc(var(--sgd-space) * 4);
}
.sgd-nav__logo { flex-shrink: 0; }
.sgd-nav__logo img { height: 40px; width: auto; }
.sgd-nav__links {
  display: flex;
  gap: calc(var(--sgd-space) * 6);
  flex: 1;
  justify-content: center;
}
.sgd-nav__links a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--sgd-accent);
  white-space: nowrap;
}
.sgd-nav__links a:hover { color: var(--sgd-primary); text-decoration: none; }
.sgd-nav__actions { display: flex; gap: calc(var(--sgd-space) * 2); flex-shrink: 0; }
.sgd-nav__actions .sgd-btn { padding: 8px 16px; font-size: 0.875rem; }
.sgd-nav__hamburger {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--sgd-accent);
  margin-left: auto;
}

@media (max-width: 768px) {
  .sgd-nav__hamburger { display: block; }
  .sgd-nav__links {
    display: none;
    position: absolute;
    top: 64px; left: 0; right: 0;
    background: var(--sgd-bg);
    flex-direction: column;
    padding: calc(var(--sgd-space) * 4);
    border-bottom: 1px solid var(--sgd-border);
    gap: calc(var(--sgd-space) * 3);
  }
  .sgd-nav__links--open { display: flex; }
  .sgd-nav__actions { gap: calc(var(--sgd-space) * 2); }
  .sgd-nav__actions .sgd-btn:first-child { display: none; }
}

/* ── MIRROR BAR ── */
.sgd-mirror-bar {
  background: var(--sgd-surface);
  border-bottom: 1px solid var(--sgd-border);
  padding: calc(var(--sgd-space) * 2) calc(var(--sgd-space) * 4);
  display: flex;
  align-items: center;
  gap: calc(var(--sgd-space) * 2);
  flex-wrap: wrap;
  font-size: 0.8125rem;
  overflow-x: auto;
  white-space: nowrap;
}
.sgd-mirror-bar__label { color: var(--sgd-accent); font-weight: 500; flex-shrink: 0; }
.sgd-mirror-bar__btn {
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  border: 1.5px solid var(--sgd-teal);
  color: var(--sgd-teal);
  background: transparent;
  text-decoration: none;
  transition: background 0.15s;
}
.sgd-mirror-bar__btn:nth-child(2) { border-color: var(--sgd-primary); color: var(--sgd-primary); }
.sgd-mirror-bar__btn:hover { background: var(--sgd-surface); text-decoration: none; }
.sgd-mirror-bar__all { color: var(--sgd-accent); font-size: 0.8125rem; margin-left: auto; flex-shrink: 0; }

/* ── HERO ── */
.sgd-hero {
  background: var(--sgd-bg);
  padding: calc(var(--sgd-space) * 12) calc(var(--sgd-space) * 4);
  text-align: center;
  border-bottom: 1px solid var(--sgd-border);
}
.sgd-hero__sub {
  font-size: 1.125rem;
  color: #444;
  max-width: 640px;
  margin: 0 auto calc(var(--sgd-space) * 6);
}
.sgd-hero__badges {
  display: flex;
  gap: calc(var(--sgd-space) * 3);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: calc(var(--sgd-space) * 6);
}
.sgd-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--sgd-surface);
  border: 1px solid var(--sgd-border);
  border-radius: 20px;
  padding: 6px 16px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--sgd-teal);
}

/* ── LAYOUT: Editorial + Sidebar ── */
.sgd-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: calc(var(--sgd-space) * 8) calc(var(--sgd-space) * 4);
}
.sgd-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: calc(var(--sgd-space) * 8);
  align-items: start;
}
@media (max-width: 960px) {
  .sgd-layout { grid-template-columns: 1fr; }
}

/* ── ARTICLE (main content) ── */
.sgd-article { min-width: 0; }
.sgd-article p, .sgd-article li { color: #333; }

/* TOC */
.sgd-toc {
  background: var(--sgd-surface);
  border: 1px solid var(--sgd-border);
  border-radius: var(--sgd-radius);
  padding: calc(var(--sgd-space) * 4);
  margin-bottom: calc(var(--sgd-space) * 6);
}
.sgd-toc__title { font-family: var(--sgd-font-body); font-size: 0.875rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: calc(var(--sgd-space) * 3); color: var(--sgd-accent); }
.sgd-toc ol { padding-left: calc(var(--sgd-space) * 4); margin: 0; }
.sgd-toc li { margin-bottom: calc(var(--sgd-space) * 1); font-size: 0.9375rem; }

/* Byline */
.sgd-byline {
  display: flex;
  align-items: center;
  gap: calc(var(--sgd-space) * 3);
  padding: calc(var(--sgd-space) * 3) 0;
  border-top: 1px solid var(--sgd-border);
  border-bottom: 1px solid var(--sgd-border);
  margin-bottom: calc(var(--sgd-space) * 6);
  font-size: 0.875rem;
  color: #555;
}
.sgd-byline__avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--sgd-surface);
  border: 2px solid var(--sgd-border);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; color: var(--sgd-teal); font-size: 1rem;
  flex-shrink: 0;
}
.sgd-byline__name { font-weight: 600; color: var(--sgd-accent); }

/* Tables */
.sgd-table-wrap { overflow-x: auto; margin-bottom: calc(var(--sgd-space) * 6); }
.sgd-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}
.sgd-table th {
  background: var(--sgd-accent);
  color: #fff;
  padding: 10px 14px;
  text-align: left;
  font-family: var(--sgd-font-body);
  font-weight: 600;
  font-size: 0.875rem;
}
.sgd-table td { padding: 10px 14px; border-bottom: 1px solid var(--sgd-border); color: #333; }
.sgd-table tr:nth-child(even) td { background: var(--sgd-surface); }
.sgd-table tr:last-child td { border-bottom: none; }
.sgd-tag {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
}
.sgd-tag--green { background: #e6faf9; color: var(--sgd-teal); }
.sgd-tag--orange { background: #fff4e6; color: var(--sgd-primary); }
.sgd-tag--blue { background: #eef0ff; color: var(--sgd-accent); }

/* FAQ */
.sgd-faq { margin-bottom: calc(var(--sgd-space) * 6); }
.sgd-faq__item { border-bottom: 1px solid var(--sgd-border); }
.sgd-faq__q {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: calc(var(--sgd-space) * 4) 0;
  font-family: var(--sgd-font-head);
  font-size: 1rem;
  font-weight: 600;
  color: var(--sgd-accent);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: calc(var(--sgd-space) * 4);
}
.sgd-faq__q::after { content: '+'; font-size: 1.25rem; flex-shrink: 0; color: var(--sgd-primary); }
.sgd-faq__item--open .sgd-faq__q::after { content: '−'; }
.sgd-faq__a { display: none; padding-bottom: calc(var(--sgd-space) * 4); color: #333; line-height: 1.7; }
.sgd-faq__item--open .sgd-faq__a { display: block; }

/* ── SIDEBAR ── */
.sgd-sidebar { position: sticky; top: 80px; }
.sgd-sidebar__card {
  background: var(--sgd-surface);
  border: 1px solid var(--sgd-border);
  border-radius: var(--sgd-radius);
  padding: calc(var(--sgd-space) * 5);
  margin-bottom: calc(var(--sgd-space) * 4);
}
.sgd-sidebar__card h3 {
  font-family: var(--sgd-font-body);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--sgd-teal);
  margin-top: 0;
  margin-bottom: calc(var(--sgd-space) * 3);
}
.sgd-sidebar__card p { font-size: 0.875rem; color: #555; margin-bottom: calc(var(--sgd-space) * 3); }
.sgd-sidebar__links { list-style: none; padding: 0; }
.sgd-sidebar__links li { border-bottom: 1px solid var(--sgd-border); }
.sgd-sidebar__links li:last-child { border-bottom: none; }
.sgd-sidebar__links a {
  display: block;
  padding: calc(var(--sgd-space) * 2) 0;
  font-size: 0.9rem;
  color: var(--sgd-accent);
}
.sgd-sidebar__links a:hover { color: var(--sgd-primary); text-decoration: none; }

/* ── CARDS ── */
.sgd-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: calc(var(--sgd-space) * 4);
  margin-bottom: calc(var(--sgd-space) * 8);
}
.sgd-card {
  background: var(--sgd-surface);
  border: 1px solid var(--sgd-border);
  border-radius: var(--sgd-radius);
  padding: calc(var(--sgd-space) * 5);
}
.sgd-card__icon { font-size: 2rem; margin-bottom: calc(var(--sgd-space) * 2); }
.sgd-card__title { font-family: var(--sgd-font-head); font-size: 1rem; font-weight: 600; color: var(--sgd-accent); margin-bottom: calc(var(--sgd-space) * 2); }
.sgd-card__body { font-size: 0.875rem; color: #444; margin: 0; }
.sgd-card__speed { font-size: 0.8125rem; font-weight: 700; color: var(--sgd-teal); margin-top: calc(var(--sgd-space) * 2); display: block; }

/* ── CTA BAND ── */
.sgd-cta-band {
  background: var(--sgd-surface);
  border: 1px solid var(--sgd-border);
  border-radius: var(--sgd-radius);
  padding: calc(var(--sgd-space) * 8) calc(var(--sgd-space) * 4);
  text-align: center;
  margin: calc(var(--sgd-space) * 8) 0;
}
.sgd-cta-band h2 { margin-top: 0; }
.sgd-cta-band p { color: #555; max-width: 520px; margin: 0 auto calc(var(--sgd-space) * 5); }

/* ── BLOG CARDS ── */
.sgd-blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: calc(var(--sgd-space) * 4);
  margin-bottom: calc(var(--sgd-space) * 8);
}
.sgd-blog-card {
  background: var(--sgd-bg);
  border: 1px solid var(--sgd-border);
  border-radius: var(--sgd-radius);
  padding: calc(var(--sgd-space) * 5);
  display: flex;
  flex-direction: column;
}
.sgd-blog-card__tag {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--sgd-teal);
  margin-bottom: calc(var(--sgd-space) * 2);
}
.sgd-blog-card__title {
  font-family: var(--sgd-font-head);
  font-size: 1rem;
  font-weight: 600;
  color: var(--sgd-accent);
  margin-bottom: calc(var(--sgd-space) * 2);
  line-height: 1.35;
}
.sgd-blog-card__excerpt { font-size: 0.875rem; color: #555; flex: 1; margin-bottom: calc(var(--sgd-space) * 3); }
.sgd-blog-card__meta { font-size: 0.8125rem; color: #888; }

/* ── SECTION HEADERS ── */
.sgd-section { margin-bottom: calc(var(--sgd-space) * 10); }
.sgd-section__label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--sgd-teal);
  margin-bottom: calc(var(--sgd-space) * 2);
}

/* ── TRUST PILLARS ── */
.sgd-trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: calc(var(--sgd-space) * 4);
  margin-bottom: calc(var(--sgd-space) * 8);
}
.sgd-trust-item {
  text-align: center;
  padding: calc(var(--sgd-space) * 5);
  border: 1px solid var(--sgd-border);
  border-radius: var(--sgd-radius);
}
.sgd-trust-item__icon { font-size: 2rem; margin-bottom: calc(var(--sgd-space) * 2); }
.sgd-trust-item__title { font-weight: 700; color: var(--sgd-accent); margin-bottom: calc(var(--sgd-space) * 1); font-size: 0.9375rem; }
.sgd-trust-item__body { font-size: 0.875rem; color: #555; margin: 0; }

/* ── AUTHOR BOX ── */
.sgd-author-box {
  display: flex;
  gap: calc(var(--sgd-space) * 4);
  background: var(--sgd-surface);
  border: 1px solid var(--sgd-border);
  border-radius: var(--sgd-radius);
  padding: calc(var(--sgd-space) * 5);
  margin-bottom: calc(var(--sgd-space) * 6);
  align-items: flex-start;
}
.sgd-author-box__avatar {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: var(--sgd-border);
  border: 3px solid var(--sgd-teal);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.75rem; font-weight: 700; color: var(--sgd-accent);
  flex-shrink: 0;
}
.sgd-author-box__name { font-family: var(--sgd-font-head); font-size: 1.125rem; font-weight: 700; margin-bottom: 4px; }
.sgd-author-box__role { font-size: 0.875rem; color: var(--sgd-teal); font-weight: 600; margin-bottom: 8px; }
.sgd-author-box__bio { font-size: 0.875rem; color: #444; margin: 0; }
@media (max-width: 480px) { .sgd-author-box { flex-direction: column; } }

/* ── FOOTER ── */
.sgd-footer {
  background: var(--sgd-surface);
  border-top: 1px solid var(--sgd-border);
  padding: calc(var(--sgd-space) * 8) calc(var(--sgd-space) * 4);
  margin-top: calc(var(--sgd-space) * 10);
}
.sgd-footer__inner { max-width: 1200px; margin: 0 auto; }
.sgd-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: calc(var(--sgd-space) * 4);
  margin-bottom: calc(var(--sgd-space) * 5);
}
.sgd-footer__links a { font-size: 0.9rem; color: var(--sgd-accent); }
.sgd-footer__rg {
  font-size: 0.8125rem;
  color: #555;
  max-width: 720px;
  margin-bottom: calc(var(--sgd-space) * 3);
}
.sgd-footer__affiliate { font-size: 0.8125rem; color: #555; margin-bottom: calc(var(--sgd-space) * 2); }
.sgd-footer__copy { font-size: 0.8125rem; color: #888; }

/* ── BREADCRUMB ── */
.sgd-breadcrumb {
  font-size: 0.8125rem;
  color: #888;
  padding: calc(var(--sgd-space) * 3) 0;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: calc(var(--sgd-space) * 4);
}
.sgd-breadcrumb a { color: #888; }
.sgd-breadcrumb span { margin: 0 6px; }

/* ── RATING STARS ── */
.sgd-rating { color: var(--sgd-primary); font-size: 1.25rem; letter-spacing: 2px; }
.sgd-rating__score { font-size: 2rem; font-weight: 700; color: var(--sgd-accent); }
.sgd-rating__label { font-size: 0.875rem; color: #555; }

/* ── RG REMINDER ── */
.sgd-rg-reminder {
  background: #fff8f0;
  border: 1px solid #ffd699;
  border-radius: var(--sgd-radius);
  padding: calc(var(--sgd-space) * 4);
  font-size: 0.875rem;
  color: #7a4a00;
  margin: calc(var(--sgd-space) * 6) 0;
}
.sgd-rg-reminder a { color: #7a4a00; font-weight: 600; }

/* ── CONTACT FORM ── */
.sgd-form { max-width: 560px; }
.sgd-form__group { margin-bottom: calc(var(--sgd-space) * 4); }
.sgd-form__label { display: block; font-size: 0.875rem; font-weight: 600; margin-bottom: calc(var(--sgd-space) * 1); color: var(--sgd-accent); }
.sgd-form__input, .sgd-form__textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--sgd-border);
  border-radius: var(--sgd-radius-input);
  font-family: var(--sgd-font-body);
  font-size: 1rem;
  color: var(--sgd-accent);
  background: var(--sgd-bg);
}
.sgd-form__textarea { min-height: 120px; resize: vertical; }
.sgd-form__input:focus, .sgd-form__textarea:focus {
  outline: 2px solid var(--sgd-teal);
  border-color: var(--sgd-teal);
}