/* * ========================================================================== */
/* * DESIGN TOKENS */
/* * Centrale variabelen voor kleurgebruik en validatie. */
/* * ========================================================================== */
:root {
  --ns-yellow: #ffc000;
  --ns-blue: #003082;
  --ns-gray: #f5f5f5;
  --ns-gray-dark: #666;
  --ns-border: #ddd;
  --page-bg: #f3f5f7;
  --page-surface: #fff;
  --page-shadow: 0 20px 48px rgba(7, 38, 95, 0.08);

  --validation-success-bg: #d4edda;
  --validation-success-text: #155724;
  --validation-success-border: #c3e6cb;
  --validation-success-input: #28a745;

  --validation-error-bg: #f8d7da;
  --validation-error-text: #721c24;
  --validation-error-border: #f5c6cb;
  --validation-error-input: #dc3545;

  --validation-error-bg-input: #fff8f8;
  --validation-success-bg-input: #f8fff9;
}

@view-transition {
  navigation: auto;
}

@supports (color: color(display-p3 1 1 1)) {
  :root {
    --ns-yellow: color(display-p3 1 0.75 0.1);
    --ns-blue: color(display-p3 0.01 0.18 0.5);
    --ns-gray: color(display-p3 0.96 0.96 0.96);
    --ns-gray-dark: color(display-p3 0.42 0.42 0.42);
    --ns-border: color(display-p3 0.86 0.86 0.86);
    --page-bg: color(display-p3 0.95 0.96 0.97);
    --page-surface: color(display-p3 1 1 1);

    --validation-success-bg: color(display-p3 0.84 0.93 0.86);
    --validation-success-text: color(display-p3 0.08 0.34 0.15);
    --validation-success-border: color(display-p3 0.76 0.9 0.8);
    --validation-success-input: color(display-p3 0.15 0.66 0.31);

    --validation-error-bg: color(display-p3 0.97 0.85 0.86);
    --validation-error-text: color(display-p3 0.45 0.11 0.14);
    --validation-error-border: color(display-p3 0.95 0.78 0.8);
    --validation-error-input: color(display-p3 0.86 0.21 0.28);

    --validation-error-bg-input: color(display-p3 1 0.97 0.97);
    --validation-success-bg-input: color(display-p3 0.97 1 0.98);
  }
}

/* * ========================================================================== */
/* * BASE / RESET */
/* * Algemene basisregels die overal gelden. */
/* * ========================================================================== */
html {
  scroll-behavior: smooth;
}

* {
  box-sizing: border-box;
}

body {
  font-family: "NS Sans", -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  color: var(--ns-blue);
  background-color: #fff;
  margin: 0;
  padding: 0;
  font-size: clamp(0.875em, 0.35vw + 0.8em, 1.125em);
  overflow-x: hidden;
}

body.form-screen {
  background:
    linear-gradient(180deg, #eef2f6 0, #f7f9fb 180px, #f3f5f7 100%);
}

body.landing-screen {
  background:
    linear-gradient(180deg, #eef2f6 0, #f7f9fb 180px, #f3f5f7 100%);
}

h1 {
  margin-left: 1rem;
  font-weight: 700;
  font-size: clamp(1.45em, 1.05em + 1.15vw, 2.1em);
  line-height: 1.2;
}

.required-note {
  margin: 0.5rem 0 0 1rem;
  color: var(--ns-gray-dark);
  font-size: 0.95em;
}

.required-asterisk {
  color: #d32f2f;
  font-weight: 700;
}

hr {
  border: none;
  background-color: var(--ns-yellow);
  height: 5px;
  width: min(20%, 120px);
  margin: 3rem 1em;
}

/* * ========================================================================== */
/* * LAYOUT */
/* * Structuur van header, navigatie en hoofdcontent. */
/* * ========================================================================== */
.head-nav {
  display: flex;
  
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  padding: 1rem;
  border-bottom: 1px solid var(--ns-border);
}

.form-screen header,
.landing-screen header {
  background-color: var(--page-surface);
  border-bottom: 1px solid rgba(0, 48, 130, 0.08);
}

.form-screen .head-nav,
.landing-screen .head-nav {
  max-width: 1160px;
  margin: 0 auto;
  padding: 1.15rem 2rem;
  border-bottom: 0;
}

.form-screen .head-nav > a,
.landing-screen .head-nav > a {
  margin-right: auto;
}

.head-nav svg {
  max-width: 50px;
  height: auto;
}

main {
  padding: 1rem;
}

.form-screen main,
.landing-screen main {
  padding: 0 1.5rem 4.5rem;
}

.page-content {
  width: min(1120px, 100%);
  margin: 0 auto;
}

.form-page-content {
  padding: 2.5rem 2.25rem 4rem;
  background-color: var(--page-surface);
  border-radius: 10px;
  box-shadow: none;
}

.landing-page-content {
  padding: 2.5rem 2.25rem 3rem;
  background-color: var(--page-surface);
  border-radius: 10px;
}

.back-button {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  text-decoration: underline;
}

.form-screen .back-button {
  margin-bottom: 2rem;
  font-size: 0.95em;
  font-weight: 500;
  text-decoration: none;
}

.form-screen .back-button svg {
  flex-shrink: 0;
}

.page-intro {
  max-width: 860px;
}

.noStyling:hover {
  text-decoration: underline;
  background-color: #fff;
}

.form-screen .noStyling,
.landing-screen .noStyling {
  border: 0;
  padding: 0;
  color: var(--ns-blue);
  font: inherit;
  text-decoration: none;
}

.form-screen nav button.noStyling,
.landing-screen nav button.noStyling {
  background: transparent;
  border-radius: 0;
  min-height: auto;
}

.alert-section {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  background-color: var(--validation-error-border);
  color: var(--validation-error-text);
  padding: 0.75rem;
  border-radius: 4px;
  font-weight: 600;
  text-align: center;
  margin-bottom: 1.5rem;
  font-size: 1em;
}

.alert-section svg {
  fill: var(--validation-error-text);
  width: 24px;
}

.form-screen .alert-section,
.landing-screen .alert-section {
  width: min(1120px, calc(100% - 3rem));
  margin: 0 auto 2rem;
  justify-content: flex-start;
  border-radius: 0 0 8px 8px;
  font-size: 0.92em;
}

.form-screen .alert-section .alert,
.landing-screen .alert-section .alert {
  margin: 0;
}

/* * ========================================================================== */
/* * FORM PROGRESS */
/* * Statische voortgangsbalk voor de 2 formulierpagina's. */
/* * ========================================================================== */
.form-progress {
  max-width: 600px;
  margin: 0 auto 1.25rem;
}

.form-screen .form-progress {
  max-width: 860px;
  margin: 0 0 2.5rem;
}

.form-progress__steps {
  display: flex;
  align-items: flex-start;
  list-style: none;
  margin: 0;
  padding: 0;
}

.form-progress__step {
  flex: 1;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  row-gap: 0.55rem;
  color: var(--ns-gray-dark);
  min-width: 0;
}

.form-progress__step::after {
  content: "";
  position: absolute;
  top: 13px;
  left: 50%;
  width: 100%;
  height: 4px;
  border-radius: 999px;
  background-color: var(--ns-border);
}

.form-progress__step:last-child::after {
  display: none;
}

.form-progress__badge {
  position: relative;
  z-index: 1;
  width: 30px;
  height: 30px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  border: 2px solid var(--ns-border);
  background-color: #fff;
  color: var(--ns-gray-dark);
  flex-shrink: 0;
}

.form-progress__label {
  text-align: center;
  font-size: 0.9em;
  font-weight: 200;
  line-height: 1.2;
}

.form-progress__step.is-active {
  color: var(--ns-blue);
}

.form-progress__step.is-active .form-progress__badge {
  background-color: #fff;
  border-color: var(--ns-blue);
  color: var(--ns-blue);
}

.form-progress__step.is-active::after {
  background-color: var(--ns-blue);
}

.form-progress__step.is-complete {
  color: var(--ns-blue);
}

.form-progress__step.is-complete .form-progress__badge {
  background-color: var(--ns-yellow);
  border-color: var(--ns-blue);
  color: var(--ns-blue);
}

.form-progress__step.is-complete::after {
  background-color: var(--ns-blue);
}

/* * ========================================================================== */
/* * INTRO PAGINA */
/* * Hero, CTA en informatiekaarten voor de startpagina. */
/* * ========================================================================== */
.intro-hero {
  max-width: 860px;
  margin: 0 auto 2rem;
  padding: 2rem;
  border: 1px solid var(--ns-border);
  border-radius: 12px;
  background: linear-gradient(135deg, #ffffff 0%, #f3f8ff 60%, #fff3cc 100%);
}

.intro-kicker {
  display: inline-block;
  margin: 0 0 0.75rem;
  padding: 0.35rem 0.65rem;
  background-color: var(--ns-blue);
  color: #fff;
  border-radius: 999px;
  font-size: 0.8em;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.intro-hero h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.8em, 4vw, 2.5em);
  line-height: 1.1;
}

.intro-lead {
  margin: 0;
  max-width: 60ch;
  color: #14346b;
  font-size: 1.05em;
  line-height: 1.5;
}

.intro-actions {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1rem;
}

.intro-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0.75rem 1.25rem;
  background-color: var(--ns-yellow);
  color: var(--ns-blue);
  border: 2px solid var(--ns-yellow);
  border-radius: 4px;
  font-weight: 700;
  text-decoration: none;
  transition: background-color 0.2s, border-color 0.2s;
}

.intro-cta:hover,
.intro-cta:focus-visible {
  background-color: #ffb000;
  border-color: #ffb000;
  outline: none;
}

.intro-meta {
  margin: 0;
  color: var(--ns-gray-dark);
}

.intro-grid {
  max-width: 860px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.intro-card {
  background-color: #fff;
  border: 1px solid var(--ns-border);
  border-radius: 12px;
  padding: 1.25rem;
  box-shadow: 0 8px 24px rgba(0, 48, 130, 0.06);
}

.intro-card h2 {
  margin: 0 0 0.75rem;
  font-size: 1.15em;
}

.intro-card ul {
  margin: 0;
  padding-left: 1.2rem;
  line-height: 1.55;
}

/* * ========================================================================== */
/* * NAVIGATIE KNOPPEN */
/* * Stijlen specifiek voor knoppen in de <nav>. */
/* * ========================================================================== */
nav button {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  font-size: 1em;
  font-weight: 400;
  cursor: pointer;
  min-height: 40px;
}

nav button:nth-of-type(2) {
  font-size: 1.1em;
  font-weight: 700;
}

nav button svg {
  max-width: 24px;
  height: 24px;
}

/* * ========================================================================== */
/* * FORMULIER STRUCTUUR */
/* * Hoofdstructuur van het formulier en veldgroeperingen. */
/* * ========================================================================== */
form {
  max-width: 600px;
  margin: 0 auto;
  width: 100%;
}

.form-screen form {
  max-width: 860px;
  margin: 0;
}

fieldset {
  border: 0;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  min-width: 0;
}

legend {
  font-size: clamp(1.05em, 0.5vw + 0.95em, 1.35em);
  font-weight: 600;
  color: var(--ns-blue);
  padding: 0 1.5rem;
  margin: 0 -1.5rem 1rem;
  display: block;
  width: calc(100% + 3rem);
}

fieldset:has(input[type="radio"]) > legend {
  font-size: inherit;
  font-weight: 500;
  padding: 0;
  margin: 0 0 0rem;
  width: auto;
}

.hidden-fieldset {
  display: none;
}

/* * ========================================================================== */
/* * LABELS EN INPUTS */
/* * Algemene invoervelden en verplichte-veld indicatie. */
/* * ========================================================================== */
label {
  display: block;
  margin-bottom: 1rem;
  font-weight: 500;
  color: var(--ns-blue);
  font-size: 1em;
  position: relative;
}

label.required span::after,
legend.required span::after,
label.file-picker-label.required span::after,
label:has(input[required]) span::after {
  content: "*";
  color: #d32f2f;
}

label input,
label input[type="text"],
label input[type="date"] {
  display: block;
  width: 100%;
  margin-top: 0.5rem;
}

input[type="text"],
input[type="date"] {
  width: 100%;
  min-height: 54px;
  padding: 0.9rem 1rem;
  margin-top: 0.5rem;
  border: 1px solid #c7d1dd;
  border-radius: 4px;
  font-family: inherit;
  font-size: 1em;
  transition: border-color 0.2s, box-shadow 0.2s, background-color 0.2s;
}

input[type="text"].initial {
  text-transform: uppercase;
}

input[type="text"]:focus,
input[type="date"]:focus {
  outline: none;
  border-color: var(--ns-yellow);
  box-shadow: 0 0 0 3px rgba(255, 192, 0, 0.1);
}

/* * ========================================================================== */
/* * RADIO KAARTEN */
/* * Radio-opties worden als klikbare kaarten weergegeven. */
/* * ========================================================================== */
label:has(input[type="radio"]) {
  display: flex;
  align-items: center;
  position: relative;
  padding: 1.5rem;
  border: 2px solid var(--ns-border);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
  margin-bottom: 1rem;
}

label:has(input[type="radio"]):hover,
label:has(input[type="radio"]:checked) {
  border-color: var(--ns-blue);
}

label:has(input[type="radio"]:focus-visible) {
  outline: 3px solid var(--ns-yellow);
  outline-offset: 2px;
  border-color: var(--ns-blue);
}

label:has(input[type="radio"]:checked) {
  background-color: rgba(0, 48, 130, 0.04);
  font-weight: 600;
}

label input[type="radio"] {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* * ========================================================================== */
/* * FIELD ROWS */
/* * Verdeling van meerdere velden op een regel. */
/* * ========================================================================== */
.field-row {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
  min-width: 0;
}

.field-row label {
  flex: 1;
  margin-bottom: 0;
  display: flex;
  flex-direction: column;
}

.field-row label:has(input.initial) {
  flex: 2;
}

.field-row label:has(input.prefix) {
  flex: 3;
}

.field-row label:has(input.lastname) {
  flex: 10;
}


/* * ========================================================================== */
/* * ALGEMENE KNOPPEN */
/* * Basisknoppen inclusief submit-statussen. */
/* * ========================================================================== */
button {
  background-color: var(--ns-yellow);
  color: var(--ns-blue);
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 4px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s;
  font-size: 1em;
  text-align: left;
}

button:hover {
  background-color: #ffb000;
}

button[type="submit"],
button.next-question-btn {
  margin-left: 0;
}

.form-actions {
  margin-left: 0;
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  gap: 0.75rem;
  padding-left: 1.5rem;
}

.form-screen .form-actions {
  padding-left: 0;
  padding-top: 0.75rem;
}

.prev-question-btn {
  display: inline-flex;
  align-items: center;
  background-color: #fff;
  color: var(--ns-blue);
  border: 1px solid var(--ns-blue);
  padding: 0.75rem 1.5rem;
  border-radius: 4px;
  font-weight: 600;
  text-decoration: none;
}

.prev-question-btn:hover {
  background-color: #eef3fb;
}


/* * ========================================================================== */
/* * FILE PICKER COMPONENT */
/* * Uploadweergave voor bestanden met naam en verwijderactie. */
/* * ========================================================================== */
.file-picker {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  position: relative;
}

.file-input {
  display: none;
}

.file-picker-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background-color: var(--ns-yellow);
  color: var(--ns-blue);
  border: 2px solid var(--ns-yellow);
  padding: 0.75rem 1.5rem;
  border-radius: 4px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 1em;
  width: fit-content;
}

.file-picker-label:hover {
  background-color: #ffb000;
  border-color: #ffb000;
}

.file-picker-label:active {
  transform: scale(0.98);
}

.file-picker-label svg {
  display: flex;
  align-items: center;
}

.file-picker-label .tooltip-trigger {
  margin-left: 0 !important;
  margin-right: 0 !important;
}

.file-picker > .tooltip-trigger {
  margin: 0;
}

.file-name {
  flex-basis: 100%;
  margin-top: 0.75rem;
  font-size: 0.92em;
  color: var(--ns-gray-dark);
  padding: 0 0.5rem;
  min-height: 20px;
  display: flex;
  align-items: center;
}


/* * ========================================================================== */
/* * TOOLTIP COMPONENT */
/* * Eenvoudige tooltip met hover- en focus-interacties. */
/* * ========================================================================== */
.tooltip-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  min-width: 20px;
  min-height: 20px;
  padding: 0;
  margin-left: 0.5rem;
  margin-right: auto;
  background-color: transparent;
  border: none;
  color: var(--ns-blue);
  cursor: help;
  border-radius: 50%;
  transition: all 0.2s ease;
  flex-shrink: 0;
  vertical-align: middle;
  anchor-name: --tooltip-anchor;
}

.tooltip-trigger:hover,
.tooltip-trigger:focus {
  background-color: rgba(0, 48, 130, 0.1);
  outline: none;
}

.tooltip-trigger:focus-visible {
  outline: 2px solid var(--ns-blue);
  outline-offset: 2px;
}

.tooltip-trigger svg {
  width: 100%;
  height: 100%;
  display: block;
}

.tooltip {
  position: fixed;
  position-anchor: --tooltip-anchor;
  bottom: anchor(top);
  left: anchor(center);
  transform: translateX(-50%) translateY(-8px);
  z-index: 10000;
  margin: 0;
  padding: 8px 12px;
  background: #333;
  color: #fff;
  border: none;
  border-radius: 6px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.22);
  max-width: 300px;
  width: max-content;
  font-size: 0.95em;
  line-height: 1.45;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s ease-out, visibility 0.2s;
}

.tooltip-trigger:hover ~ .tooltip,
.tooltip-trigger:focus-visible ~ .tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(-12px);
}

.tooltip p {
  margin: 0.5rem 0;
}

.tooltip p:first-child {
  margin-top: 0;
}

.tooltip p:last-child {
  margin-bottom: 0;
}

.tooltip ul {
  margin: 0.5rem 0;
  padding-left: 1.25rem;
  list-style-type: disc;
}

.tooltip li {
  margin: 0.25rem 0;
}

.tooltip small {
  color: #e4e4e4;
  font-size: 0.8em;
}

/* * ========================================================================== */
/* * VALIDATIE FEEDBACK */
/* * Visuele feedback voor geldige/ongeldige invoer. */
/* * ========================================================================== */
.validation-feedback {
  display: none;
  margin-top: 0.5rem;
  padding: 0.75rem;
  border-radius: 4px;
  font-size: 0.875em;
  font-weight: 500;
  animation: slideIn 0.3s ease-out;
}

.validation-feedback.invalid {
  display: block;
  background-color: var(--validation-error-bg);
  color: var(--validation-error-text);
  border: 1px solid var(--validation-error-border);
}

/* Houd feedback onder velden standaard verborgen; tonen gebeurt via
   browser-validatie (:user-invalid) of JS-klassen. */
form label > .validation-feedback,
form input:not([type="radio"]) + .validation-feedback {
  display: none;
}

/* Laat JS-gestuurde invalid-state altijd winnen op de verborgen default. */
form .validation-feedback.invalid {
  display: block;
}

/* Toon feedback per veld zodra dat specifieke veld ongeldig is.
   Werkt zowel met browser-validatie (:user-invalid) als JS-klassen. */
form label:has(
    input:not([type="radio"]):user-invalid:not([data-css-validation-off="true"])
  )
  > .validation-feedback,
form label:has(input.input-invalid) > .validation-feedback,
form input:not([type="radio"]):user-invalid:not([data-css-validation-off="true"])
  + .validation-feedback,
form input.input-invalid:not([type="radio"]) + .validation-feedback {
  display: block;
  background-color: var(--validation-error-bg);
  color: var(--validation-error-text);
  border: 1px solid var(--validation-error-border);
}



/* ? Fallback zonder JS: gebruik browser-validatie op niet-radio velden. */
input[required]:not(:focus):not([type="radio"]):user-invalid:not(
    [data-css-validation-off="true"]
  ) {
  border: 2px solid var(--validation-error-input);
  background-color: var(--validation-error-bg-input);
}

input[required]:not(:focus):not([type="radio"]):user-valid {
  border: 2px solid var(--validation-success-input);
  background-color: var(--validation-success-bg-input);
}

/* * JS-gestuurde validatieklassen voor consistente states. */
input.input-valid:not([type="radio"]) {
  border: 2px solid var(--validation-success-input);
  background-color: var(--validation-success-bg-input);
}

input.input-invalid:not([type="radio"]) {
  border: 2px solid var(--validation-error-input);
  background-color: var(--validation-error-bg-input);
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* * ========================================================================== */
/* * CONDITIONAL FORM LOGIC (CSS :has) */
/* * Toon/verberg vervolgstappen op basis van gekozen antwoorden. */
/* * ========================================================================== */
.marital-status:has(input[value="ja"]:checked) ~ .marital-agreement {
  display: block;
}

.marital-status:has(input[value="nee"]:checked) ~ .children-info {
  display: block;
}

.marital-agreement .file-picker,
.marital-agreement label[for="maritalAgreementDate"],
.marital-agreement #maritalAgreementDate {
  display: none;
}

.marital-agreement:has(input[value="ja"]:checked) .file-picker,
.marital-agreement:has(input[value="ja"]:checked) label[for="maritalAgreementDate"],
.marital-agreement:has(input[value="ja"]:checked) #maritalAgreementDate {
  display: block;
}

.marital-agreement:has(input[value="nee"]:checked) ~ .final-settlement,
.marital-agreement:has(input[value="ja"]:checked) ~ .final-settlement {
  display: block;
}

.final-settlement:has(input[name="finalSettlement"]:checked) ~ .children-info {
  display: block;
}

.children-info:has(input[value="ja"]:checked) ~ .deceased-child-info {
  display: block;
}

.children-info:has(input[value="nee"]:checked) ~ .testament-info {
  display: block;
}

.deceased-child-info:has(input[value="ja"]:checked) ~ .grandchildren-info {
  display: block;
}

.deceased-child-info:has(input[value="nee"]:checked) ~ .testament-info {
  display: block;
}

.grandchildren-info:has(input[name="deceasedChildGrandchildren"]:checked)
  ~ .testament-info {
  display: block;
}

.testament-info:has(input[value="ja"]:checked) ~ .notary-info {
  display: block;
}

/* * ========================================================================== */
/* * RESPONSIVE: MOBIEL */
/* * Aanpassingen voor small screens tot en met 767px. */
/* * ========================================================================== */
@media (max-width: 767px) {
  main {
    padding: 0.75rem;
  }

  .form-screen main,
  .landing-screen main {
    padding: 0 0.75rem 2rem;
  }

  .form-screen .alert-section,
  .landing-screen .alert-section {
    width: calc(100% - 1.5rem);
    margin-top: 0.75rem;
    border-radius: 6px;
  }

  .form-page-content {
    padding: 1.25rem 1rem 2rem;
    border-radius: 8px;
    box-shadow: none;
  }

  .landing-page-content {
    padding: 1.25rem 1rem 2rem;
  }

  .form-progress {
    margin-bottom: 1rem;
  }

  .form-progress__step {
    row-gap: 0.3rem;
  }

  .form-progress__step::after {
    top: 11.5px;
    height: 3px;
  }

  .form-progress__badge {
    width: 26px;
    height: 26px;
    font-size: 0.85em;
  }

  .form-progress__label {
    font-size: 0.8em;
  }

  .back-button {
    margin-bottom: 1rem;
  }

  .head-nav {
    align-items: center;
    justify-content: flex-start;
  }

  .form-screen .head-nav,
  .landing-screen .head-nav {
    padding: 1rem 0.75rem;
  }

  .head-nav > a {
    flex: 1 1 100%;
  }

  .head-nav button {
    flex: 1 1 auto;
    justify-content: flex-start;
  }

  h1 {
    margin-left: 0.25rem;
  }

  .page-intro h1 {
    margin-left: 0;
  }

  hr {
    margin: 1.5rem 0.25rem;
  }

  fieldset {
    padding: 1rem;
    margin-bottom: 1rem;
  }

  legend {
    font-size: 1em;
    padding: 0 1rem;
    margin: 0 -1rem 0.75rem;
    width: calc(100% + 2rem);
  }

  .field-row {
    flex-direction: column;
    gap: 0.75rem;
  }

  .field-row label,
  .field-row label:has(input.initial),
  .field-row label:has(input.prefix),
  .field-row label:has(input.lastname) {
    flex: 1 1 auto;
  }

  label:has(input[type="radio"]) {
    padding: 1rem;
  }

  .file-picker-label {
    width: 100%;
  }

  .file-name {
    padding: 0;
  }

  .file-info {
    width: 100%;
  }

  .intro-hero {
    padding: 1.25rem;
  }

  .intro-grid {
    grid-template-columns: 1fr;
  }

  .form-actions {
    padding-left: 1rem;
  }


  .form-actions button,
  .form-actions .prev-question-btn,
  button.next-question-btn {
    width: 100%;
    margin-left: 0;
  }
}

/* * ========================================================================== */
/* * RESPONSIVE: TOOLTIP */
/* * Tooltip positie aanpassen op kleinere viewports. */
/* * ========================================================================== */
@media (max-width: 768px) {
  .tooltip {
    position: absolute;
    bottom: auto;
    left: 50%;
    top: calc(100% + 8px);
    transform: translateX(-50%);
  }

  .tooltip-trigger:hover ~ .tooltip,
  .tooltip-trigger:focus-visible ~ .tooltip {
    transform: translateX(-50%);
  }
}

/* * ========================================================================== */
/* * RESPONSIVE: TABLET+ */
/* * Opschalen van typografie en componentgrootte vanaf 768px. */
/* * ========================================================================== */
@media (min-width: 768px) {

  .form-screen h1 {
    margin-left: 0;
    font-size: clamp(2.4em, 1.4em + 2.2vw, 3.35em);
    line-height: 1.1;
    margin-bottom: 0.9rem;
    max-width: 16ch;
  }

  .form-screen .required-note {
    margin: 0;
    max-width: 860px;
    font-size: 1em;
  }

  .form-screen hr {
    width: 112px;
    margin: 2rem 0 2.5rem;
  }

  .form-screen legend {
    margin-bottom: 1.25rem;
  }
}