/* global.css — base layout, typography, shared components (mobile-first) */

body {
  font-family: var(--font-main);
  font-size: var(--fs-body);
  line-height: var(--lh);
  font-weight: var(--fw-normal);
  color: var(--color-text);
  background-color: var(--color-bg-primary);
}

/* ---- Layout container ---- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 1rem;
}

main { display: block; }

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

/* ---- Headings ---- */
h1, h2, h3 { color: var(--color-white); font-weight: var(--fw-heading); }

h1 { font-size: var(--fs-h1); }

h2 {
  font-size: var(--fs-h2);
  color: var(--color-heading);
  position: relative;
  padding-bottom: 0.5rem;
}
h2::after {
  content: "";
  display: block;
  width: 64px;
  height: 3px;
  margin-top: 0.75rem;
  background: var(--color-accent-bg);
}

h3 {
  font-family: var(--font-decorative);
  font-size: var(--fs-h3);
  font-weight: var(--fw-btn);
  color: var(--color-heading);
  margin-top: var(--space-para);
}

/* ---- Text ---- */
p { color: var(--color-text); }
.section p + p,
.content-section p + p { margin-top: var(--space-para); }

h2 + p { margin-top: var(--space-h2-text); }
h3 + p { margin-top: var(--space-h3-text); }

.rich a {
  color: var(--color-accent-bg);
  font-weight: var(--fw-btn);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition-fast);
}
.rich a:hover, .rich a:focus-visible { color: var(--color-heading); }

.rich ul { margin-top: var(--space-h3-text); display: grid; gap: 0.5rem; }
.rich ul li {
  position: relative;
  padding-left: 1.5rem;
  color: var(--color-text);
}
.rich ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 8px;
  height: 8px;
  background: var(--color-accent-bg);
}
.rich > * + * { margin-top: var(--space-para); }
.rich h3 + ul, .rich h3 + p { margin-top: var(--space-h3-text); }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  font-weight: var(--fw-btn);
  font-size: var(--fs-body);
  color: var(--color-btn-text);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  background: var(--btn-primary);
  clip-path: var(--clip-cut);
  transition: transform var(--transition-fast), filter var(--transition-fast);
}
.btn:hover, .btn:focus-visible { filter: brightness(1.15); transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn--secondary { background: var(--btn-secondary); }
.btn--accent { background: var(--color-accent-bg); }
.btn--lg { padding: 1rem 2.25rem; font-size: 1.05rem; }

/* ---- Cards / panels shared shape ---- */
.card, .panel {
  background: var(--color-card);
  padding: var(--space-card-pad);
  clip-path: var(--clip-cut);
}

/* ---- Tables ---- */
.data-table {
  width: 100%;
  background: var(--color-card);
  clip-path: var(--clip-cut);
  overflow: hidden;
  margin-top: var(--space-h2-text);
}
.data-table caption {
  caption-side: top;
  text-align: left;
  color: var(--color-heading);
  font-weight: var(--fw-btn);
  padding: 0.75rem var(--space-card-pad);
}
.data-table th, .data-table td {
  padding: 0.85rem var(--space-card-pad);
  text-align: left;
  border-bottom: 1px solid var(--color-cool-blue);
  font-size: var(--fs-small);
}
.data-table thead th {
  background: var(--color-cool-blue);
  color: var(--color-white);
  font-weight: var(--fw-btn);
}
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table td:first-child { color: var(--color-white); font-weight: var(--fw-medium); }
.table-scroll { width: 100%; overflow-x: auto; }

/* ---- Breadcrumb ---- */
.breadcrumb { padding-block: 1rem; }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; font-size: var(--fs-small); }
.breadcrumb li::after { content: "›"; margin-left: 0.5rem; color: var(--color-cool-blue); }
.breadcrumb li:last-child::after { content: ""; }
.breadcrumb a { color: var(--color-accent-bg); }
.breadcrumb li:last-child { color: var(--color-text); }

/* ---- Skip link ---- */
.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  z-index: 1000;
  background: var(--color-accent-bg);
  color: var(--color-white);
  padding: 0.75rem 1.25rem;
  clip-path: var(--clip-cut);
  transition: top var(--transition-fast);
}
.skip-link:focus { top: 1rem; }

/* ---- Focus visible ---- */
:focus-visible { outline: 3px solid var(--color-accent-bg); outline-offset: 2px; }

/* ---- Section intro spacing ---- */
.content-section { padding-block: calc(var(--space-section) / 2); }
.content-section + .content-section { border-top: 1px solid rgba(57, 73, 80, 0.4); }

/* ---- Images after H2 (full, not cropped) ---- */
.content-section__img {
  width: 100%;
  height: auto;
  margin-block: var(--space-h2-text);
  clip-path: var(--clip-cut);
  object-fit: contain;
}

/* Section CTA */
.section-cta { margin-top: var(--space-para); }

/* Fade-in animation (added by IntersectionObserver).
   Only hidden when JS is active (.js on <html>); visible by default without JS. */
.js .fade-in { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.js .fade-in.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .js .fade-in { opacity: 1; transform: none; }
}

/* Scroll-to-top button */
.to-top {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  background: var(--color-accent-bg);
  color: var(--color-white);
  clip-path: var(--clip-cut);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  z-index: 200;
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { filter: brightness(1.15); }

/* Utility */
.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;
}
.text-accent { color: var(--color-heading); }

/* ---- Intro block ---- */
.intro { padding-block: var(--space-section); }
.intro__lead { font-size: clamp(1rem, 2vw, 1.15rem); color: var(--color-text); }
.intro__lead + p { margin-top: var(--space-para); }

/* ---- Section heading (slider) ---- */
.section-heading { padding-top: var(--space-section); }

/* ---- Bonus cards grid (4×2 = 8; 1 col mobile) ---- */
.bonus-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-card-gap);
  margin-top: var(--space-h2-text);
}
.bonus-card {
  display: flex;
  flex-direction: column;
  background: var(--color-card);
  clip-path: var(--clip-cut);
  overflow: hidden;
}
/* Bonus images shown fully, never cropped */
.bonus-card__img { width: 100%; aspect-ratio: 16 / 10; object-fit: contain; background: var(--color-bg-dark); }
.bonus-card__body { display: flex; flex-direction: column; gap: 0.75rem; padding: var(--space-card-pad); flex: 1; }
.bonus-card__title { color: var(--color-heading); font-family: var(--font-decorative); font-size: 1.15rem; font-weight: var(--fw-btn); margin: 0; }
.bonus-card__text { color: var(--color-text); font-size: var(--fs-small); flex: 1; }
.bonus-card__btn { margin-top: auto; width: 100%; }

@media (min-width: 560px) { .bonus-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 992px) { .bonus-grid { grid-template-columns: repeat(4, 1fr); } }

/* ---- Platform columns (Android / iOS) ---- */
.platform-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-card-gap);
  margin-top: var(--space-h2-text);
}
.platform-card { display: flex; flex-direction: column; gap: 1rem; background: var(--color-card); padding: var(--space-card-pad); clip-path: var(--clip-cut); }
.platform-card__head { display: flex; align-items: center; gap: 1rem; }
.platform-card__icon { width: 56px; height: 56px; object-fit: contain; }
.platform-card__name { color: var(--color-white); font-weight: var(--fw-btn); font-size: 1.2rem; }
.platform-card .data-table { margin-top: 0; }
.platform-card .btn { margin-top: auto; }
@media (min-width: 768px) { .platform-grid { grid-template-columns: repeat(2, 1fr); } }

/* ---- Download buttons row ---- */
.download-row { display: grid; grid-template-columns: 1fr; gap: var(--space-card-gap); margin-top: var(--space-para); }
.download-btn { display: flex; align-items: center; justify-content: center; gap: 0.75rem; padding: 1rem 1.5rem; background: var(--btn-secondary); color: var(--color-white); font-weight: var(--fw-btn); clip-path: var(--clip-cut); transition: filter var(--transition-fast), color var(--transition-fast); }
.download-btn span { color: var(--color-white); transition: color var(--transition-fast); }
.download-btn:hover { filter: brightness(1.2); color: var(--color-heading); }
.download-btn:hover span { color: var(--color-heading); }
.download-btn img { width: 32px; height: 32px; object-fit: contain; }
@media (min-width: 560px) { .download-row { grid-template-columns: repeat(2, 1fr); } }

/* ---- Support contact cards ---- */
.contact-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-card-gap); margin-top: var(--space-h2-text); }
.contact-card { background: var(--color-card); padding: var(--space-card-pad); clip-path: var(--clip-cut); display: grid; gap: 0.5rem; }
.contact-card__label { color: var(--color-heading); font-weight: var(--fw-btn); }
.contact-card__value a { color: var(--color-accent-bg); }
.contact-card__hours { color: var(--color-text); font-size: var(--fs-small); }
@media (min-width: 640px) { .contact-grid { grid-template-columns: repeat(3, 1fr); } }

/* ---- 404 page ---- */
.error-page { display: grid; place-items: center; min-height: 60dvh; text-align: center; }
.error-page__inner { display: grid; gap: 1rem; justify-items: center; padding-block: var(--space-section); }
.error-page__code { font-size: clamp(5rem, 18vw, 10rem); font-weight: var(--fw-heading); color: var(--color-heading); line-height: 1; }
.error-page__title { color: var(--color-white); }
.error-page__text { color: var(--color-text); max-width: 52ch; }

/* ---- Responsive layout helpers ---- */
@media (min-width: 768px) {
  .section, .content-section { padding-block: calc(var(--space-section) / 1.5); }
}
@media (min-width: 1024px) {
  .container { padding-inline: 1.5rem; }
}