/* style.css */
/* Art direction: editorial gambling guide → calm, readable, restrained
   Palette: warm neutral with muted teal accent
   Typography: Source Serif 4 + Inter for article clarity and compact navigation
   Density: balanced */

:root {
  --text-xs: clamp(0.75rem, 0.72rem + 0.2vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.84rem + 0.2vw, 1rem);
  --text-base: clamp(1rem, 0.98rem + 0.18vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1.02rem + 0.5vw, 1.375rem);
  --text-xl: clamp(1.6rem, 1.35rem + 1vw, 2.3rem);
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --color-bg: #f7f6f2;
  --color-surface: #fbfaf7;
  --color-surface-offset: #efede7;
  --color-border: rgba(40, 37, 29, 0.12);
  --color-text: #28251d;
  --color-text-muted: #6d6b66;
  --color-text-faint: #9a978f;
  --color-primary: #01696f;
  --color-primary-hover: #0c4e54;
  --shadow-sm: 0 1px 2px rgba(40, 37, 29, 0.06);
  --shadow-md: 0 10px 28px rgba(40, 37, 29, 0.06);
  --radius-sm: 0.375rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --content-width: 760px;
  --font-body: 'Source Serif 4', Georgia, serif;
  --font-ui: 'Inter', Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: 5rem;
}
body {
  margin: 0;
  min-height: 100vh;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.75;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--color-primary); }
a:hover { color: var(--color-primary-hover); }
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: var(--space-4);
  top: -3rem;
  z-index: 100;
  padding: var(--space-2) var(--space-3);
  background: var(--color-text);
  color: #fff;
  text-decoration: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-ui);
}
.skip-link:focus { top: var(--space-3); }

.container {
  width: min(calc(100% - 2rem), 980px);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 246, 242, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}
.site-header.scrolled {
  border-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: 4.5rem;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: inherit;
  text-decoration: none;
  min-height: 44px;
}
.logo-mark {
  width: 2.25rem;
  height: 2.25rem;
  color: var(--color-primary);
}
.logo-mark rect,
.logo-mark path {
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.logo-text,
.site-nav a,
.author-name,
.author-date,
footer p,
th {
  font-family: var(--font-ui);
}
.logo-text {
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.01em;
}
.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}
.site-nav a {
  text-decoration: none;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
.site-nav a:hover { color: var(--color-text); }

.page-shell {
  max-width: var(--content-width);
  padding-block: var(--space-10) var(--space-16);
}

h1, h2, h3 {
  font-family: var(--font-body);
  line-height: 1.2;
  color: var(--color-text);
}
h1 {
  font-size: var(--text-xl);
  margin: 0 0 var(--space-6);
}
h2 {
  font-size: clamp(1.3rem, 1.15rem + 0.5vw, 1.75rem);
  margin: var(--space-10) 0 var(--space-4);
}
p, ul, ol, blockquote, table {
  margin: 0 0 var(--space-5);
}
p, li { max-width: 70ch; }
ul, ol {
  padding-left: 1.25rem;
}
li + li { margin-top: var(--space-2); }

.intro,
.author-box,
.content {
  content-visibility: auto;
}
.intro {
  margin-bottom: var(--space-8);
  color: var(--color-text-muted);
  font-size: clamp(1.03rem, 0.98rem + 0.25vw, 1.18rem);
}
.author-box {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-4);
  align-items: center;
  padding: var(--space-4);
  margin-bottom: var(--space-10);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.author-photo {
  width: 5rem;
  height: 5rem;
  border-radius: 50%;
  object-fit: cover;
  background: var(--color-surface-offset);
}
.author-name {
  margin: 0 0 var(--space-1);
  font-size: var(--text-base);
  font-weight: 700;
}
.author-date {
  margin: 0;
  color: var(--color-text-faint);
  font-size: var(--text-sm);
}

.content > :first-child { margin-top: 0; }
.table-wrap {
  width: 100%;
  overflow-x: auto;
  margin: 0 0 var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}
table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
}
th, td {
  padding: 0.9rem 1rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--color-border);
}
th {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  background: var(--color-surface-offset);
}
tr:last-child td { border-bottom: 0; }
blockquote {
  padding: var(--space-4) var(--space-5);
  border-left: 3px solid rgba(1, 105, 111, 0.25);
  background: var(--color-surface);
  color: var(--color-text-muted);
}
code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.95em;
  background: var(--color-surface-offset);
  padding: 0.1em 0.35em;
  border-radius: 0.25rem;
}

footer {
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
}
.footer-inner {
  padding: var(--space-6) 0;
}
footer p {
  margin: 0;
  color: var(--color-text-faint);
  font-size: var(--text-sm);
}

@media (max-width: 720px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding-block: var(--space-3);
  }
  .site-nav {
    gap: var(--space-3);
  }
  .author-box {
    grid-template-columns: 1fr;
    align-items: start;
  }
  .author-photo-wrap {
    width: fit-content;
  }
  .page-shell {
    padding-block: var(--space-8) var(--space-12);
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

.casino-showcase {
  margin: 0 0 var(--space-10);
  padding: var(--space-5);
  background:
    linear-gradient(135deg, rgba(1, 105, 111, 0.08), transparent 42%),
    var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.casino-showcase__head {
  margin-bottom: var(--space-5);
}

.casino-showcase__head h2 {
  margin-top: 0;
  margin-bottom: var(--space-3);
}

.casino-showcase__head p {
  color: var(--color-text-muted);
}

.casino-showcase__eyebrow {
  margin: 0 0 var(--space-2);
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.casino-list {
  display: grid;
  gap: var(--space-3);
}

.casino-card {
  display: grid;
  grid-template-columns: auto minmax(220px, 1.2fr) minmax(210px, 1fr) auto;
  gap: var(--space-4);
  align-items: center;
  padding: var(--space-4);
  background: rgba(251, 250, 247, 0.92);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.casino-card__rank {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  background: var(--color-surface-offset);
  color: var(--color-primary);
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-weight: 700;
}

.casino-card__brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-width: 0;
}

.casino-logo-img {
  flex: 0 0 5.25rem;
  width: 5.25rem;
  height: 3.5rem;
  object-fit: contain;
  padding: 0.45rem;
  border-radius: 0.75rem;
  background: #fff;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.casino-card__brand h3 {
  margin: 0 0 0.1rem;
  font-family: var(--font-ui);
  font-size: 1rem;
  line-height: 1.25;
}

.casino-card__brand p {
  margin: 0;
  color: var(--color-text-faint);
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  line-height: 1.4;
}

.casino-card__bonus span {
  display: block;
  margin-bottom: 0.15rem;
  color: var(--color-text-faint);
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.casino-card__bonus strong {
  display: block;
  color: var(--color-text);
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  line-height: 1.45;
}

.casino-card__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.7rem 1rem;
  border-radius: 999px;
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  transition: background 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.casino-card__cta:hover {
  background: var(--color-primary-hover);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(1, 105, 111, 0.16);
}

.casino-showcase__note {
  margin: var(--space-4) 0 0;
  color: var(--color-text-faint);
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  line-height: 1.6;
}

@media (max-width: 760px) {
  .casino-showcase {
    padding: var(--space-4);
  }

  .casino-card {
    grid-template-columns: auto 1fr;
    gap: var(--space-3);
  }

  .casino-logo-img {
    flex-basis: 4.75rem;
    width: 4.75rem;
    height: 3.25rem;
  }

  .casino-card__bonus,
  .casino-card__cta {
    grid-column: 1 / -1;
  }

  .casino-card__cta {
    width: 100%;
  }
}