/* ─────────────────────────────────────────────────────────────
   Crypto Casinos — Modern, Authentic Editorial Review Platform
   Engineered for Genuine Human Polish & High UX Conversion
   ───────────────────────────────────────────────────────────── */

:root {
  --brand-bg: #f8fafc;
  --brand-bg-alt: #f1f5f9;
  --brand-card: #ffffff;
  --brand-card-border: #e2e8f0;
  --brand-card-hover-border: #cbd5e1;
  --brand-text: #0f172a;
  --brand-text-secondary: #334155;
  --brand-muted: #64748b;
  --brand-accent: #059669;
  --brand-accent-hover: #047857;
  --brand-cta: #dc2626;
  --brand-cta-hover: #b91c1c;
  --brand-gold: #d97706;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.04), 0 2px 8px rgba(15, 23, 42, 0.03);
  --shadow-card-hover: 0 12px 24px -4px rgba(15, 23, 42, 0.08), 0 4px 8px -2px rgba(15, 23, 42, 0.04);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  --container-max: 1060px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--brand-bg);
  color: var(--brand-text-secondary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.25rem;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.15s ease;
}

/* ── Sticky Header ───────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--brand-card-border);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.03);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.25rem;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--brand-text);
  letter-spacing: -0.02em;
}

.header-brand:hover {
  opacity: 0.9;
}

.header-logo {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

.header-name {
  font-weight: 800;
  color: var(--brand-text);
  letter-spacing: -0.02em;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  font-size: 0.88rem;
  font-weight: 600;
}

.header-nav a {
  color: var(--brand-muted);
  padding: 0.4rem 0.2rem;
  position: relative;
}

.header-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--brand-accent);
  transition: width 0.2s ease;
  border-radius: 2px;
}

.header-nav a:hover {
  color: var(--brand-text);
}

.header-nav a:hover::after {
  width: 100%;
}

.header-menu-btn {
  display: none;
  background: transparent;
  border: 1px solid var(--brand-card-border);
  border-radius: var(--radius-sm);
  color: var(--brand-muted);
  cursor: pointer;
  padding: 0.5rem;
  transition: all 0.15s;
}

.header-menu-btn:hover {
  background: var(--brand-bg-alt);
  color: var(--brand-text);
}

.mobile-nav {
  display: none;
}

.mobile-nav.is-open {
  display: flex;
  flex-direction: column;
  padding: 1.25rem;
  background: #ffffff;
  border-top: 1px solid var(--brand-card-border);
  gap: 0.85rem;
  font-size: 0.95rem;
  font-weight: 600;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.mobile-nav a {
  color: var(--brand-text-secondary);
  padding: 0.35rem 0;
}

.mobile-nav a:hover {
  color: var(--brand-accent);
}

@media(max-width: 768px) {
  .header-nav { display: none; }
  .header-menu-btn { display: block; }
}

/* ── Hero Section ────────────────────────────────────────── */
.hero {
  padding: 4.75rem 0 4rem;
  text-align: center;
  background: linear-gradient(180deg, #090e17 0%, #0f172a 50%, #1e293b 100%);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 50% at 50% 10%, rgba(16, 185, 129, 0.12) 0%, rgba(220, 38, 38, 0.06) 60%, transparent 85%);
  pointer-events: none;
}

.hero-center {
  max-width: 820px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero-h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 900;
  color: #ffffff;
  line-height: 1.18;
  letter-spacing: -0.03em;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.hero-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  margin-top: 1.25rem;
}

.hero-author-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: #94a3b8;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.hero-author-name::before {
  content: 'Reviewed by';
  color: #64748b;
  font-weight: 400;
}

.hero-date-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.1rem;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-full);
  padding: 0.35rem 1rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #e2e8f0;
  text-transform: uppercase;
}

@keyframes pulse-green {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.2); }
}

.dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}

.dot-green {
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
  animation: pulse-green 2s infinite ease-in-out;
}

.hero-intro {
  margin-top: 1.65rem;
  font-size: 1.05rem;
  color: #cbd5e1;
  line-height: 1.75;
  font-weight: 400;
  max-width: 740px;
  margin-left: auto;
  margin-right: auto;
}

/* ── Top Offers Section ──────────────────────────────────── */
.top-offers-section {
  padding: 3.5rem 0 4.5rem;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--brand-text);
  background: #ffffff;
  border: 1px solid var(--brand-card-border);
  padding: 0.45rem 1.15rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.top-offers {
  display: flex;
  flex-direction: column;
  gap: 0.95rem;
}

/* ── Casino Card ─────────────────────────────────────────── */
.to-card {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  background: var(--brand-card);
  border: 1px solid var(--brand-card-border);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.75rem;
  position: relative;
  box-shadow: var(--shadow-card);
  transition: transform 0.18s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.18s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.18s ease;
}

.to-card:hover {
  transform: translateY(-2px);
  border-color: #cbd5e1;
  box-shadow: var(--shadow-card-hover);
}

/* #1 Editor's Choice Ribbon */
.to-card:first-child {
  border-color: #f59e0b;
  box-shadow: 0 4px 16px -2px rgba(245, 158, 11, 0.12), var(--shadow-card);
}

.to-card:first-child::before {
  content: '★ Editor\'s Choice';
  position: absolute;
  top: -12px;
  left: 1.5rem;
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: #ffffff;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.25rem 0.85rem;
  border-radius: var(--radius-full);
  box-shadow: 0 2px 8px rgba(217, 119, 6, 0.35);
}

/* Rank Number Badge */
.to-rank {
  font-size: 1.05rem;
  font-weight: 800;
  color: #94a3b8;
  min-width: 2.25rem;
  height: 2.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--brand-bg);
  border-radius: var(--radius-sm);
  border: 1px solid var(--brand-card-border);
  flex-shrink: 0;
}

.to-card:first-child .to-rank {
  background: #fef3c7;
  border-color: #fde68a;
  color: #b45309;
}

.to-card:nth-child(2) .to-rank {
  background: #f1f5f9;
  border-color: #e2e8f0;
  color: #475569;
}

.to-card:nth-child(3) .to-rank {
  background: #ffedd5;
  border-color: #fed7aa;
  color: #c2410c;
}

/* Casino Logo Container */
.to-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 124px;
  height: 72px;
  background: #0b1120;
  border: 1px solid #1e293b;
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  flex-shrink: 0;
  transition: transform 0.15s ease;
}

.to-logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.25));
}

.to-card:hover .to-logo {
  transform: scale(1.02);
}

/* Info Column */
.to-info {
  flex-shrink: 0;
  min-width: 140px;
}

.to-name {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--brand-text);
  letter-spacing: -0.01em;
}

.to-rating-wrap {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.35rem;
}

.to-rating-circle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  color: #065f46;
  font-size: 0.82rem;
  font-weight: 800;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

.to-rating-circle::before {
  content: '★';
  color: #10b981;
  font-size: 0.75rem;
}

.to-rating-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--brand-muted);
}

.to-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.7rem;
  color: #059669;
  font-weight: 700;
  margin-top: 0.35rem;
  background: #f0fdf4;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  border: 1px solid #dcfce7;
}

.to-tag::before {
  content: '✓';
  font-weight: 900;
}

/* Bonus Text Area */
.to-bonus {
  flex: 1;
  font-size: 1.12rem;
  font-weight: 800;
  color: var(--brand-text);
  line-height: 1.35;
  letter-spacing: -0.01em;
  padding: 0 0.5rem;
}

/* Action CTA Button */
.to-cta {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
  color: #ffffff;
  font-weight: 800;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.85rem 1.65rem;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 12px rgba(220, 38, 38, 0.28);
  transition: all 0.15s ease-in-out;
  white-space: nowrap;
}

.to-cta:hover {
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(220, 38, 38, 0.38);
}

.to-cta:active {
  transform: translateY(0);
}

.cta-arrow {
  font-size: 1.05rem;
  transition: transform 0.15s ease;
}

.to-cta:hover .cta-arrow {
  transform: translateX(3px);
}

/* Mobile Responsive Card Layout */
@media(max-width: 768px) {
  .to-card {
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-areas:
      "logo info"
      "bonus bonus"
      "cta cta";
    gap: 0.85rem;
    padding: 1.25rem;
    padding-top: 1.6rem;
  }
  .to-rank { display: none; }
  .to-logo { width: 100px; height: 60px; }
  .to-bonus {
    grid-column: 1 / -1;
    font-size: 1rem;
    padding: 0.25rem 0;
  }
  .to-cta {
    grid-column: 1 / -1;
    width: 100%;
    padding: 0.85rem 1.25rem;
  }
}

/* ── Editorial Content & Reviews Prose ───────────────────── */
.body-content {
  padding: 3.5rem 0 4.5rem;
}

.prose {
  color: #334155;
  font-size: 1rem;
  line-height: 1.8;
  max-width: 860px;
  margin: 0 auto;
}

.prose h2 {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--brand-text);
  margin: 3.25rem 0 1rem;
  letter-spacing: -0.02em;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid #e2e8f0;
}

.prose h2:first-child {
  margin-top: 0;
}

.prose h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--brand-text);
  margin: 2.25rem 0 0.75rem;
  letter-spacing: -0.01em;
}

.prose p {
  margin: 1.1rem 0;
  color: #334155;
}

.prose a {
  color: var(--brand-accent);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.prose a:hover {
  color: var(--brand-accent-hover);
}

.prose strong {
  color: var(--brand-text);
  font-weight: 700;
}

.prose ul, .prose ol {
  padding-left: 1.5rem;
  margin: 1.25rem 0;
}

.prose li {
  margin-bottom: 0.65rem;
}

.prose li::marker {
  color: var(--brand-accent);
}

/* ── Top 10 Comparison Table ─────────────────────────────── */
.prose table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: 2.25rem 0;
  background: #ffffff;
  border: 1px solid var(--brand-card-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.prose th {
  background: #f1f5f9;
  padding: 1rem 1.25rem;
  text-align: left;
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--brand-text);
  border-bottom: 2px solid var(--brand-card-border);
}

.prose td {
  padding: 0.95rem 1.25rem;
  font-size: 0.93rem;
  border-bottom: 1px solid var(--brand-card-border);
  vertical-align: middle;
  color: #334155;
}

.prose tr:last-child td {
  border-bottom: none;
}

.prose tbody tr:nth-child(even) {
  background: #f8fafc;
}

.prose tbody tr:hover {
  background: #f0fdf4;
}

@media(max-width: 768px) {
  main table {
    display: block;
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
}

/* ── Inner Page Headers ──────────────────────────────────── */
.page-header {
  padding: 4rem 0 2rem;
  background: linear-gradient(180deg, #090e17 0%, #111827 100%);
  color: #ffffff;
  text-align: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.page-h1 {
  font-size: clamp(2.1rem, 4vw, 2.85rem);
  font-weight: 900;
  color: #ffffff;
  letter-spacing: -0.02em;
}

.page-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  margin-top: 1rem;
}

.page-author-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: #94a3b8;
}

.page-author-name::before {
  content: 'Reviewed by';
  color: #64748b;
  font-weight: 400;
}

.page-date-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.9rem;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-full);
  padding: 0.35rem 1rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #cbd5e1;
}

/* ── Payment Methods Footer Strip ────────────────────────── */
.payments-section {
  border-top: 1px solid var(--brand-card-border);
  padding: 3rem 0;
  background: #ffffff;
}

.payments-title {
  text-align: center;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--brand-muted);
  margin-bottom: 1.25rem;
}

.payments-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.65rem;
  max-width: 720px;
  margin: 0 auto;
}

.payments-list span {
  display: inline-flex;
  align-items: center;
  background: var(--brand-bg);
  border: 1px solid var(--brand-card-border);
  border-radius: var(--radius-sm);
  padding: 0.45rem 0.95rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: #334155;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
  transition: all 0.15s ease;
}

.payments-list span:hover {
  border-color: #cbd5e1;
  transform: translateY(-1px);
}

/* ── Dark Authentic Footer ───────────────────────────────── */
.site-footer {
  background: #090e17;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 2.75rem 0;
  color: #94a3b8;
}

.footer-copy {
  text-align: center;
  font-size: 0.82rem;
  color: #94a3b8;
  line-height: 1.7;
}