/* ── Hairlines ── */

.hairline-h {
  height: 1px;
  background: var(--hairline);
  border: none;
  margin: var(--space-6) 0;
}

.hairline-v {
  width: 1px;
  background: var(--hairline);
  align-self: stretch;
}

/* ── Category Indicator ── */

.category-indicator {
  width: 3px;
  height: 24px;
  display: inline-block;
  flex-shrink: 0;
  background: var(--category-color, var(--meta));
}

/* ── Screen Reader Only ── */

.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 ── */

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  z-index: 1000;
  padding: var(--space-2) var(--space-4);
  background: var(--heading);
  color: var(--bg);
  font-size: var(--text-sm);
}

.skip-link:focus {
  top: var(--space-4);
}

/* ── Content Grid (responsive 4→2→1) ── */

.content-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--grid-gutter);
}

@media (max-width: 1200px) {
  .content-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 767px) {
  .content-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 479px) {
  .content-grid {
    grid-template-columns: 1fr;
  }
}

/* ── Content Grid 2-column variant ── */

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

@media (max-width: 567px) {
  .content-grid--2col {
    grid-template-columns: 1fr;
  }
}

/* ── Content Grid 3-column variant ── */

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

@media (max-width: 767px) {
  .content-grid--3col {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 479px) {
  .content-grid--3col {
    grid-template-columns: 1fr;
  }
}

/* ── Sticky Column ── */

.sticky-col {
  position: sticky;
  top: var(--space-8);
}

/* ── Buttons ── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out-expo);
  text-decoration: none;
  transform: translateZ(0);
  /* Hardware acceleration */
}

.btn-primary {
  composes: btn;
  background: var(--heading);
  color: var(--bg);
  box-shadow: 0 4px 14px rgba(58, 53, 46, 0.15);
}

.btn-primary:hover {
  background: var(--text);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(58, 53, 46, 0.25);
}

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

.btn-secondary:hover {
  border-color: var(--heading);
  background: var(--bg);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.btn--read {
  background: color-mix(in srgb, var(--cat-geestelijke-groei) 12%, var(--bg)) !important;
  border-color: var(--cat-geestelijke-groei) !important;
  color: var(--cat-geestelijke-groei) !important;
  cursor: default;
}

.btn--read:hover {
  transform: none;
  box-shadow: none;
}

.btn-ghost {
  composes: btn;
  background: transparent;
  color: var(--text);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
}

.btn-ghost:hover {
  color: var(--heading);
  background: color-mix(in srgb, var(--text) 5%, transparent);
}

/* Button with icon */
.btn svg {
  width: 16px;
  height: 16px;
  transition: transform var(--duration-normal) var(--ease-out-expo);
}

.btn:hover svg {
  transform: translateX(2px);
}

/* ── Tags ── */

.tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text);
  border: 1px solid var(--hairline);
  line-height: 1.4;
  border-radius: var(--radius-full);
  background: var(--glass-bg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: all var(--duration-normal) var(--ease-out-expo);
}

.tag:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.tag--category {
  background: var(--category-color, var(--meta));
  border: none;
  color: var(--bg);
}

.tag--category:hover {
  background: color-mix(in srgb, var(--category-color, var(--meta)) 85%, #000);
  border: none;
  color: var(--bg);
}

/* ── Form Grids (responsive) ── */

.form-grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.form-grid-postal {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-4);
}

@media (max-width: 479px) {
  .form-grid-2col,
  .form-grid-postal {
    grid-template-columns: 1fr;
  }
}

/* ── Page Container ── */

.page-container {
  padding: var(--grid-margin) var(--grid-margin) 0;
}

@media (max-width: 767px) {
  .page-container {
    padding-top: var(--space-16);
  }

  .page-container.premium-home {
    padding-top: var(--space-8);
  }
}

/* ── Narrow Container (for text-heavy pages like privacy, about) ── */

.page-container--narrow {
  max-width: none;
}

/* ── Visually Hidden but focusable ── */

.visually-hidden:not(:focus):not(:active) {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ── Page Transitions (Awwwards Grade) ── */

.page-transition-exit {
  opacity: 0;
  transform: scale(0.98);
  filter: blur(4px);
  transition: opacity 300ms var(--ease-out-expo),
    transform 300ms var(--ease-out-expo),
    filter 300ms var(--ease-out-expo);
}

.page-transition-enter {
  opacity: 0;
  transform: translateY(30px);
  filter: blur(8px);
}

.page-transition-enter-active {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
  transition: opacity 600ms var(--ease-out-expo),
    transform 800ms var(--ease-spring),
    filter 600ms var(--ease-out-expo);
}

/* ── About page: Sticky slide stack ── */

.about-slides {
  position: relative;
}

.about-slide {
  position: sticky;
  top: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--bg);
  padding: var(--space-8) var(--grid-margin);
  box-sizing: border-box;
  overflow: hidden;
}

.about-slide:not(:first-child):not(:last-child) {
  box-shadow: 0 -8px 32px rgba(92, 85, 73, 0.08), 0 -2px 8px rgba(92, 85, 73, 0.04);
}

.about-slide__inner {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
}

@media (max-width: 767px) {
  .about-slide {
    position: relative;
    min-height: auto;
    padding: var(--space-12) var(--grid-margin);
  }

  .about-slide:not(:first-child) {
    box-shadow: none;
    border-top: 1px solid var(--hairline);
  }
}

/* ── About page: Bible quote card ── */

.about-quote {
  margin: var(--space-6) 0;
  padding: var(--space-6) var(--space-8);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.about-quote p {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-style: italic;
  color: var(--heading);
  line-height: 1.4;
  margin: 0 0 var(--space-3);
}

.about-quote cite {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-style: normal;
  color: var(--meta);
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* ── About page: closing signature ── */

.about-signature {
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--hairline);
}

.about-signature__greeting {
  font-size: var(--text-sm);
  color: var(--meta);
  margin: 0 0 var(--space-1);
}

.about-signature__name {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--heading);
  margin: 0;
  font-style: italic;
}