/* ============================================================
   Op Eigen Stek — Site Stylesheet
   Mobile-first, semantic HTML, accessible
   ============================================================ */

/* ── Custom Properties ─────────────────────────────────── */
:root {
  /* Colors */
  --color-bg:            #faf8f5;
  --color-text:          #2d3a2c;
  --color-text-light:    #5a6b59;
  --color-heading:       #1e2d1e;
  --color-accent:        #5b8c5a;
  --color-accent-hover:  #4a7349;
  --color-accent-light:  #e8f0e7;
  --color-secondary:     #e8dcc8;
  --color-secondary-dark:#c4b89a;
  --color-white:         #ffffff;
  --color-border:        #d9d2c5;
  --color-muted:         #8a8a7e;

  /* Typography */
  --font-sans:   system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-size-xs:    0.75rem;   /* 12px */
  --font-size-sm:    0.875rem;  /* 14px */
  --font-size-base:  1rem;      /* 16px */
  --font-size-md:    1.125rem;  /* 18px */
  --font-size-lg:    1.25rem;   /* 20px */
  --font-size-xl:    1.5rem;    /* 24px */
  --font-size-2xl:   2rem;      /* 32px */
  --font-size-3xl:   2.5rem;    /* 40px */
  --font-size-hero:  3rem;      /* 48px */

  --line-height-tight:   1.2;
  --line-height-normal:  1.6;
  --line-height-relaxed: 1.75;

  --font-weight-normal:  400;
  --font-weight-medium:  500;
  --font-weight-semibold:600;
  --font-weight-bold:    700;

  /* Spacing */
  --space-2xs:  0.25rem;  /* 4px  */
  --space-xs:   0.5rem;   /* 8px  */
  --space-sm:   0.75rem;  /* 12px */
  --space-md:   1rem;     /* 16px */
  --space-lg:   1.5rem;   /* 24px */
  --space-xl:   2rem;     /* 32px */
  --space-2xl:  3rem;     /* 48px */
  --space-3xl:  4rem;     /* 64px */
  --space-4xl:  6rem;     /* 96px */

  /* Container */
  --container-max:    72rem;   /* 1152px */
  --container-narrow: 48rem;   /* 768px  */
  --container-padding: var(--space-lg);

  /* Border radius */
  --radius-sm:  0.375rem;
  --radius-md:  0.5rem;
  --radius-lg:  0.75rem;
  --radius-xl:  1rem;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md:  0 4px 12px rgba(0, 0, 0, 0.06);
  --shadow-lg:  0 8px 24px rgba(0, 0, 0, 0.08);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
}

/* ── Reset & Base ─────────────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 100%;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ── Typography ───────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-heading);
  line-height: var(--line-height-tight);
  font-weight: var(--font-weight-semibold);
  text-wrap: balance;
}

h1 { font-size: var(--font-size-hero); }
h2 { font-size: var(--font-size-2xl); }
h3 { font-size: var(--font-size-xl); }
h4 { font-size: var(--font-size-lg); }

p {
  margin-bottom: var(--space-md);
  text-wrap: pretty;
}

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

a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 0.2em;
  transition: color var(--transition-fast);
}

a:hover,
a:focus-visible {
  color: var(--color-accent-hover);
}

a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: 2px;
}

strong {
  font-weight: var(--font-weight-semibold);
}

/* ── Images ───────────────────────────────────────────── */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

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

/* ── Buttons ──────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-xl);
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-tight);
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background-color var(--transition-fast),
              color var(--transition-fast),
              border-color var(--transition-fast),
              box-shadow var(--transition-fast);
  white-space: nowrap;
}

.btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Primary */
.btn--primary {
  background-color: var(--color-accent);
  color: var(--color-white);
}

.btn--primary:hover {
  background-color: var(--color-accent-hover);
}

/* Secondary */
.btn--secondary {
  background-color: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.btn--secondary:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
}

/* Link-style button */
.btn--link {
  background: none;
  border: none;
  color: var(--color-accent);
  padding: 0;
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.btn--link:hover {
  color: var(--color-accent-hover);
}

/* ── Header ───────────────────────────────────────────── */
.site-header {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-md);
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.site-header__logo {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-heading);
  text-decoration: none;
  line-height: var(--line-height-tight);
}

.site-header__logo:hover {
  color: var(--color-accent);
}

.site-header__logo span {
  display: block;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-normal);
  color: var(--color-text-light);
  margin-top: var(--space-2xs);
}

/* Navigation */
.site-nav__list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-lg);
  list-style: none;
}

.site-nav__link {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  text-decoration: none;
  padding-block: var(--space-xs);
  border-bottom: 2px solid transparent;
  transition: color var(--transition-fast),
              border-color var(--transition-fast);
}

.site-nav__link:hover,
.site-nav__link:focus-visible {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

/* ── Footer ───────────────────────────────────────────── */
.site-footer {
  background-color: var(--color-text);
  color: var(--color-bg);
  padding-block: var(--space-3xl) var(--space-xl);
  margin-top: var(--space-3xl);
}

.site-footer a {
  color: var(--color-secondary);
}

.site-footer a:hover {
  color: var(--color-white);
}

.site-footer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
}

@media (min-width: 40rem) {
  .site-footer__inner {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.site-footer__brand p {
  color: var(--color-secondary-dark);
  font-size: var(--font-size-sm);
  max-width: 24ch;
}

.site-footer__heading {
  color: var(--color-white);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
}

.site-footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.site-footer__links a {
  font-size: var(--font-size-sm);
  text-decoration: none;
}

.site-footer__bottom {
  margin-top: var(--space-2xl);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: var(--font-size-xs);
  color: var(--color-secondary-dark);
}

/* ── Page Hero ────────────────────────────────────────── */
.page-hero {
  background-color: var(--color-white);
  padding-block: var(--space-4xl) var(--space-3xl);
  text-align: center;
}

.page-hero__title {
  font-size: var(--font-size-hero);
  color: var(--color-heading);
  margin-bottom: var(--space-lg);
}

.page-hero__subtitle {
  font-size: var(--font-size-md);
  color: var(--color-text-light);
  max-width: 40ch;
  margin-inline: auto;
  margin-bottom: var(--space-xl);
  line-height: var(--line-height-relaxed);
}

.page-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: center;
}

@media (max-width: 40rem) {
  .page-hero {
    padding-block: var(--space-3xl) var(--space-2xl);
  }

  .page-hero__title {
    font-size: var(--font-size-2xl);
  }

  .page-hero__subtitle {
    font-size: var(--font-size-base);
  }
}

/* ── Section Header ───────────────────────────────────── */
.section-header {
  text-align: center;
  max-width: var(--container-narrow);
  margin-inline: auto;
  margin-bottom: var(--space-2xl);
}

.section-header__title {
  margin-bottom: var(--space-md);
}

.section-header__subtitle {
  font-size: var(--font-size-md);
  color: var(--color-text-light);
}

/* ── Sections ─────────────────────────────────────────── */
.section {
  padding-block: var(--space-3xl);
}

.section--alt {
  background-color: var(--color-white);
}

.section--accent {
  background-color: var(--color-accent-light);
}

@media (max-width: 40rem) {
  .section {
    padding-block: var(--space-2xl);
  }
}

/* ── Audience Cards ───────────────────────────────────── */
.audience-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

@media (min-width: 32rem) {
  .audience-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 56rem) {
  .audience-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.audience-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base),
              transform var(--transition-base);
}

.audience-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.audience-card__icon {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-md);
  display: block;
}

.audience-card__title {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-sm);
}

.audience-card__text {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.audience-card__link {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

/* ── CTA Section ──────────────────────────────────────── */
.cta-section {
  background-color: var(--color-accent-light);
  text-align: center;
  padding-block: var(--space-3xl);
  border-radius: var(--radius-xl);
  margin-top: var(--space-2xl);
}

.cta-section__title {
  margin-bottom: var(--space-md);
}

.cta-section__text {
  color: var(--color-text-light);
  max-width: 40ch;
  margin-inline: auto;
  margin-bottom: var(--space-xl);
}

.cta-section__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: center;
}

/* ── Steps (Hoe het werkt) ────────────────────────────── */
.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

@media (min-width: 40rem) {
  .steps-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.step {
  text-align: center;
}

.step__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background-color: var(--color-accent);
  color: var(--color-white);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-md);
}

.step__title {
  margin-bottom: var(--space-sm);
}

.step__text {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}

/* ── Trust Teaser ─────────────────────────────────────── */
.trust-teaser {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

@media (min-width: 48rem) {
  .trust-teaser {
    grid-template-columns: 1fr 1fr;
  }
}

.trust-teaser__content h2 {
  margin-bottom: var(--space-md);
}

.trust-teaser__content p {
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

.trust-teaser__placeholder {
  background: var(--color-secondary);
  border-radius: var(--radius-lg);
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-size: var(--font-size-sm);
}

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

.text-center {
  text-align: center;
}

/* ── Blazor Error UI (keep minimal) ───────────────────── */
#blazor-error-ui {
  color-scheme: light only;
  background: lightyellow;
  bottom: 0;
  box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
  box-sizing: border-box;
  display: none;
  left: 0;
  padding: 0.6rem 1.25rem 0.7rem 1.25rem;
  position: fixed;
  width: 100%;
  z-index: 1000;
}

#blazor-error-ui .dismiss {
  cursor: pointer;
  position: absolute;
  right: 0.75rem;
  top: 0.5rem;
}

.blazor-error-boundary {
  background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
  padding: 1rem 1rem 1rem 3.7rem;
  color: white;
}