/* ==========================================================================
   css/global.css — Base site styles, layout, utility & component classes
   ========================================================================== */

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--color-bg-primary);
  color: var(--color-text);
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1 1 auto;
}

.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-inline: auto;
  padding-inline: var(--container-padding-inline);
}

h1, .h1 {
  font-size: var(--font-size-h1);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-white);
  line-height: 1.2;
}

h2, .h2 {
  font-size: var(--font-size-h2);
  font-weight: var(--font-weight-bold);
  color: var(--color-heading-gold);
  line-height: 1.25;
}

h3, .h3 {
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-semibold);
  color: var(--color-white);
  line-height: 1.3;
}

p {
  color: var(--color-text);
}

/* Vertical rhythm: every direct child inside a content section gets
   consistent spacing from the element before it. Scoped to .section and
   .content-section__body so components using gap (cards, faq, toc, nav
   lists) are unaffected. */
.section > * + *,
.content-section__body > * + * {
  margin-top: var(--space-paragraph);
}

.section > h3 + *,
.content-section__body > h3 + * {
  margin-top: var(--space-h3-text);
}

.section > * + h3,
.content-section__body > * + h3 {
  margin-top: calc(var(--space-paragraph) * 1.6);
}

a {
  transition: color var(--transition-base);
}

/* Contextual in-content text links (paragraphs/lists inside main content
   areas) get a distinct brand-accent color so they stand out from body
   copy. Scoped narrowly so header/footer/nav/buttons/breadcrumb/FAQ links
   keep their own component styling untouched. */
.section p a,
.section li a,
.content-section__body p a,
.content-section__body li a {
  color: var(--color-heading-gold);
  text-decoration: underline;
  text-decoration-color: rgba(247, 200, 121, 0.45);
  text-underline-offset: 3px;
  font-weight: var(--font-weight-medium);
}

.section p a:hover,
.section li a:hover,
.content-section__body p a:hover,
.content-section__body li a:hover,
.section p a:focus-visible,
.section li a:focus-visible,
.content-section__body p a:focus-visible,
.content-section__body li a:focus-visible {
  color: var(--color-accent-bg);
  text-decoration-color: currentColor;
}

a[href^="http"]:not([href*="nationalkasino-at.com"]) {
  /* external links get rel via markup; visual style below */
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -100%;
  left: 0.5rem;
  z-index: var(--z-modal);
  background: var(--color-accent-bg);
  color: var(--color-btn-text-dark);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-card);
  font-weight: var(--font-weight-semibold);
  transition: top var(--transition-base);
}

.skip-link:focus {
  top: 0.5rem;
}

/* Sections */
.section {
  padding-block: calc(var(--space-section) / 2);
}

.section--alt {
  background-color: var(--color-bg-dark);
}

.section__intro {
  color: var(--color-text);
}

.section__eyebrow {
  display: inline-block;
  color: var(--color-heading-gold);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-small);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-pill);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-base);
  transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
  white-space: nowrap;
}

.btn--primary {
  background: var(--gradient-btn-primary);
  color: var(--color-btn-text-dark);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background: var(--gradient-btn-primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.btn--secondary {
  background: transparent;
  color: var(--color-white);
  border: 1px solid var(--color-btn-border);
}

.btn--secondary:hover,
.btn--secondary:focus-visible {
  background: rgba(201, 155, 94, 0.15);
  transform: translateY(-2px);
}

.btn--block {
  width: 100%;
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  font-size: var(--font-size-small);
  color: var(--color-text);
}

.breadcrumb__item:not(:last-child)::after {
  content: "/";
  margin-left: 0.4rem;
  color: var(--color-text);
}

.breadcrumb a:hover {
  color: var(--color-heading-gold);
}

.breadcrumb__current {
  color: var(--color-heading-gold);
}

/* Tables */
.data-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-card);
}

.data-table {
  min-width: 100%;
  background: var(--color-bg-dark);
  border-radius: var(--radius-card);
  overflow: hidden;
}

.data-table caption {
  text-align: left;
  padding: 0.75rem 1rem;
  color: var(--color-heading-gold);
  font-weight: var(--font-weight-semibold);
}

.data-table th,
.data-table td {
  text-align: left;
  padding: 0.85rem 1rem;
  font-size: var(--font-size-small);
  border-bottom: 1px solid rgba(245, 241, 234, 0.08);
  color: var(--color-text);
}

.data-table th {
  color: var(--color-white);
  font-weight: var(--font-weight-semibold);
  background: rgba(255, 179, 117, 0.08);
}

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

/* Card grid generic */
.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-card-gap);
}

@media (min-width: 480px) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .card-grid--3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .card-grid--4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

.card {
  background: var(--color-bg-dark);
  border-radius: var(--radius-card);
  padding: var(--space-card-padding);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.card__media {
  border-radius: var(--radius-card);
  overflow: hidden;
  height: 260px;
  background: var(--color-bg-primary);
}

.card__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.card__title {
  color: var(--color-white);
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-semibold);
}

.card__text {
  font-size: var(--font-size-small);
  flex: 1 1 auto;
}

/* Lists inside prose */
.prose-list {
  display: grid;
  gap: 0.6rem;
  padding-left: 1.25rem;
}

.prose-list li {
  list-style: disc;
  color: var(--color-text);
}

/* Two column platform grid (Android/iOS, App advantages) */
.platform-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-card-gap);
}

@media (min-width: 768px) {
  .platform-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.platform-card {
  background: var(--color-bg-dark);
  border-radius: var(--radius-card);
  padding: var(--space-card-padding);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  height: 100%;
}

.platform-card > .btn {
  margin-top: auto;
}

.platform-card__icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-card);
  background: var(--color-bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.4rem;
}

.platform-card__icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* 404 */
.error-page {
  text-align: center;
  padding-block: calc(var(--space-section) * 1.5);
}

.error-page__code {
  font-size: clamp(4rem, 12vw, 9rem);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-heading-gold);
  line-height: 1;
}

.error-page__title {
  margin-top: 1rem;
}

.error-page__text {
  max-width: 560px;
  margin-inline: auto;
  margin-top: 1rem;
}

.error-page__actions {
  margin-top: 2rem;
}

/* Visually hidden */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Fade-in animation hook (opt-in via .js-animate) */
.js-animate {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.js-animate.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .js-animate {
    opacity: 1;
    transform: none;
    transition: none;
  }
}