/*
 * Utility Classes — enchase
 * Layout-, Background-, Spacing-, A11y-Utilities aus den Tokens.
 */

/* === Container === */
.container {
  width: 100%;
  max-width: var(--enchase-container-max);
  margin-inline: auto;
  padding-inline: var(--enchase-container-padding);
}

.container--narrow {
  max-width: var(--enchase-container-narrow);
}

.container--text {
  max-width: var(--enchase-container-text);
}

/* === Section Spacing (Module-zu-Modul-Abstand) === */
.section {
  padding-block: var(--enchase-space-7);
}

@media (min-width: 768px) {
  .section {
    padding-block: var(--enchase-space-8);
  }
}

@media (min-width: 1024px) {
  .section {
    padding-block: var(--enchase-space-9);
  }
}

.section--tight {
  padding-block: var(--enchase-space-5);
}

.section--hero {
  padding-block-start: var(--enchase-space-7);
  padding-block-end: var(--enchase-space-9);
}

@media (min-width: 1024px) {
  .section--hero {
    padding-block-end: var(--enchase-space-10);
  }
}

/* === Backgrounds === */
.bg-light {
  background: var(--enchase-bg-light);
}

.bg-dark {
  background: var(--enchase-bg-dark);
}

.bg-primary {
  background: var(--enchase-primary);
}

.bg-accent {
  background: var(--enchase-accent);
}

/* === Text Colors === */
.text-primary {
  color: var(--enchase-primary);
}

.text-accent {
  color: var(--enchase-accent);
}

.text-muted {
  color: var(--enchase-text-muted);
}

.text-white {
  color: var(--enchase-white);
}

/* === Vertical Stack === */
.stack > * + * {
  margin-block-start: var(--enchase-space-5);
}

.stack-sm > * + * {
  margin-block-start: var(--enchase-space-3);
}

.stack-lg > * + * {
  margin-block-start: var(--enchase-space-7);
}

/* === Grid Helpers === */
.grid {
  display: grid;
  gap: var(--enchase-space-5);
}

@media (min-width: 768px) {
  .grid {
    gap: var(--enchase-space-6);
  }

  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }

  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* === Flex Helpers === */
.flex {
  display: flex;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.flex-wrap {
  flex-wrap: wrap;
}

.gap-2 { gap: var(--enchase-space-2); }
.gap-3 { gap: var(--enchase-space-3); }
.gap-4 { gap: var(--enchase-space-4); }
.gap-5 { gap: var(--enchase-space-5); }
.gap-6 { gap: var(--enchase-space-6); }

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

.skip-link {
  position: absolute;
  top: -9999px;
  left: 0;
  background: var(--enchase-primary);
  color: var(--enchase-white);
  padding: var(--enchase-space-3) var(--enchase-space-4);
  z-index: var(--enchase-z-modal);
  text-decoration: none;
  font-weight: var(--enchase-fw-bold);
  border-radius: 0 0 var(--enchase-radius-md) 0;
}

.skip-link:focus-visible {
  top: 0;
}

/* === Visibility === */
@media (max-width: 767px) {
  .hide-mobile {
    display: none !important;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .hide-tablet {
    display: none !important;
  }
}

@media (min-width: 1024px) {
  .hide-desktop {
    display: none !important;
  }
}