/* ==========================================================================
   Global styles
   ========================================================================== */
@font-face { font-family: "Manrope"; src: local("Manrope"); }

body {
  font-family: var(--font-base);
  font-size: var(--fs-body);
  font-weight: var(--fw-regular);
  color: var(--color-text);
  background-color: var(--color-bg-primary);
  -webkit-font-smoothing: antialiased;
}

/* ---- Layout ---- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: clamp(1rem, 0.5rem + 2vw, 2rem);
}

main {
  display: block;
}

.page {
  padding-block: var(--space-section);
}

.page__inner {
  max-width: var(--content-max);
  margin-inline: auto;
}

.section-gap > * + * {
  margin-top: var(--space-section);
}

/* ---- Typography ---- */
h1, h2, h3 {
  color: var(--color-heading);
  line-height: var(--lh-heading);
  font-weight: var(--fw-extra);
  overflow-wrap: break-word;
  word-break: break-word;
}

p, li, a, caption, th, td {
  overflow-wrap: break-word;
}

h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); font-weight: var(--fw-bold); }

p {
  margin: 0;
}

p + p,
.rich > * + * {
  margin-top: var(--space-paragraph);
}

.rich h3 {
  margin-top: var(--space-section);
  margin-bottom: var(--space-h3-text);
  color: var(--color-white);
}

.rich a:not(.btn) {
  color: var(--color-link);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition-fast);
}

.rich a:not(.btn):hover {
  color: var(--color-accent-light);
}

.rich ul {
  list-style: none;
  padding: 0;
  margin-top: var(--space-h3-text);
  display: grid;
  gap: 0.6rem;
}

.rich ul li {
  position: relative;
  padding-left: 1.6rem;
}

.rich ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 2px;
  background: var(--color-heading);
}

.rich strong { color: var(--color-white); font-weight: var(--fw-semibold); }

.text-lead {
  font-size: clamp(1.02rem, 0.98rem + 0.35vw, 1.15rem);
  color: var(--color-white);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 1.6rem;
  border-radius: var(--radius-pill);
  font-weight: var(--fw-bold);
  font-size: 0.95rem;
  line-height: 1.1;
  text-align: center;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast);
  will-change: transform;
}

.btn--primary {
  background: var(--gradient-cta);
  color: var(--color-btn-dark-text);
  box-shadow: 0 8px 20px rgba(25, 201, 63, 0.28);
}

.btn--neon {
  background: var(--color-neon);
  color: var(--color-btn-dark-text);
  box-shadow: 0 8px 20px rgba(34, 217, 67, 0.3);
}

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

.btn:hover {
  transform: translateY(-2px);
}

.btn--secondary:hover {
  background: rgba(193, 138, 46, 0.14);
}

.btn--lg { padding: 1rem 2.2rem; font-size: 1.05rem; }
.btn--block { width: 100%; }

@media (prefers-reduced-motion: reduce) {
  .btn:hover { transform: none; }
}

.cta-row {
  margin-top: var(--space-h2-text);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-card-gap);
}

/* ---- Skip link ---- */
.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  z-index: var(--z-overlay);
  background: var(--color-accent-light);
  color: var(--color-btn-dark-text);
  padding: 0.7rem 1.2rem;
  border-radius: var(--radius-card);
  font-weight: var(--fw-bold);
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 1rem;
}

/* ---- Breadcrumbs ---- */
.breadcrumb {
  margin-bottom: 1.25rem;
}

.breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  font-size: var(--fs-small);
  color: var(--color-text);
}

.breadcrumb__item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.breadcrumb__item + .breadcrumb__item::before {
  content: "›";
  color: var(--color-heading);
}

.breadcrumb__item a {
  color: var(--color-text);
  transition: color var(--transition-fast);
}

.breadcrumb__item a:hover { color: var(--color-heading); }
.breadcrumb__item [aria-current] { color: var(--color-white); }

/* ---- Tables ---- */
.table-wrap {
  margin-top: var(--space-h2-text);
  overflow-x: auto;
  border-radius: var(--radius-card);
  border: 1px solid var(--color-divider);
}

table.data-table {
  min-width: 460px;
  background: var(--color-card);
  color: var(--color-white);
  font-size: 0.95rem;
}

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

.data-table th,
.data-table td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-divider);
  vertical-align: top;
}

.data-table thead th {
  background: var(--color-bg-dark);
  color: var(--color-heading);
  font-weight: var(--fw-bold);
}

.data-table tbody tr:last-child td { border-bottom: 0; }
.data-table tbody tr:nth-child(even) td { background: rgba(255, 255, 255, 0.02); }

/* ---- Card grids ---- */
.card {
  background: var(--color-card);
  border-radius: var(--radius-card);
  padding: var(--space-card-padding);
}

/* ---- Scroll-to-top ---- */
.scroll-top {
  position: fixed;
  right: clamp(1rem, 2vw, 1.75rem);
  bottom: clamp(1rem, 2vw, 1.75rem);
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--gradient-cta);
  color: var(--color-btn-dark-text);
  box-shadow: var(--shadow-soft);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
  z-index: var(--z-header);
}

.scroll-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top svg { width: 22px; height: 22px; }

/* ---- Scroll fade-in animations ---- */
.animate-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 600ms ease, transform 600ms ease;
}

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

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

/* ---- 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;
}


/* ---- 404 page ---- */
.error-404 {
  text-align: center;
  padding-block: clamp(2.5rem, 2rem + 4vw, 5rem);
  max-width: 640px;
  margin-inline: auto;
}
.error-404__code {
  font-size: clamp(5rem, 3rem + 14vw, 11rem);
  font-weight: var(--fw-extra);
  line-height: 1;
  color: var(--color-heading);
  text-shadow: 0 10px 40px rgba(255, 211, 41, 0.25);
}
.error-404__title { color: var(--color-white); margin-top: 0.5rem; }
.error-404__text { color: var(--color-text); margin-top: 1rem; }
.error-404__cta { margin-top: 2rem; }
.error-404__links {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem 1.5rem;
}
.error-404__links a { color: var(--color-text); text-decoration: underline; text-underline-offset: 3px; }
.error-404__links a:hover { color: var(--color-heading); }