/**
 * Typografie en basisstijlen.
 */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--rsv-page);
  color: var(--rsv-text);
  font-size: 16px;
  line-height: 1.65;
  margin: 0;
}

a {
  color: var(--rsv-green);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

a:hover,
a:focus-visible {
  color: var(--rsv-green-dark);
}

:focus-visible {
  outline: 3px solid var(--rsv-focus);
  outline-offset: 2px;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1.12;
  margin-block: 0 0.55em;
}

h1 {
  color: var(--rsv-green);
  font-size: clamp(1.8rem, 4vw, 2rem);
}

h2 {
  color: var(--rsv-green);
  font-size: clamp(1.6rem, 2.4vw, 2.0rem);
}

h3 {
  color: var(--rsv-text);
  font-size: clamp(1rem, 1.7vw, 1.7rem);
}

p {
  margin-block: 0 1rem;
}

img {
  height: auto;
  max-width: 100%;
}

/* Verberg administratieve blocktitels voor RSV custom blocks. */
[id*="rsvtopbar"] > h2,
[id*="rsvtopbar"] .block__title,
[id*="rsvctakaarten"] > h2,
[id*="rsvctakaarten"] .block__title,
[id*="rsvwiezijnwij"] > h2,
[id*="rsvwiezijnwij"] .block__title,
[id*="rsvvoordelen"] > h2,
[id*="rsvvoordelen"] .block__title,
[id*="rsvfooter"] > h2,
[id*="rsvfooter"] .block__title {
  clip: rect(0, 0, 0, 0);
  border: 0;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}

/* Ingelogd: Drupal contextual trigger zichtbaar houden voor bewerken. */
.user-logged-in .contextual .trigger.visually-hidden {
  clip: auto !important;
  clip-path: none !important;
  height: 28px !important;
  margin: 0 !important;
  opacity: 1 !important;
  overflow: visible !important;
  padding: 0 !important;
  position: relative !important;
  visibility: visible !important;
  white-space: normal !important;
  width: 28px !important;
}

/* Houd contextual controls buiten flow om hover-jumps te voorkomen. */
.user-logged-in .view.contextual-region,
.user-logged-in .block.contextual-region,
.user-logged-in .region.contextual-region,
.user-logged-in nav.contextual-region {
  position: relative;
}

.user-logged-in .view.contextual-region > .contextual,
.user-logged-in .block.contextual-region > .contextual,
.user-logged-in .region.contextual-region > .contextual,
.user-logged-in nav.contextual-region > .contextual {
  inset-block-start: 0.55rem;
  inset-inline-end: 0.55rem;
  margin: 0 !important;
  position: absolute !important;
  z-index: 30;
}

.rsv-container {
  margin-inline: auto;
  max-width: var(--rsv-width);
  padding-inline: clamp(1rem, 3vw, 2rem);
}

.rsv-section {
  padding-block: clamp(2rem, 4.8vw, 4rem);
}

.rsv-section--soft {
  background: var(--rsv-soft-green);
}

.rsv-grid {
  display: grid;
  gap: clamp(1rem, 2vw, 1.35rem);
}

.rsv-grid--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.rsv-grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.rsv-grid--4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

@media (max-width: 900px) {
  .rsv-grid--3,
  .rsv-grid--4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .rsv-grid--2,
  .rsv-grid--3,
  .rsv-grid--4 {
    grid-template-columns: 1fr;
  }
}