/* ==========================================================================
   DAANSCHROETEN.NL - Hoofdstylesheet
   --------------------------------------------------------------------------
   Inhoudsopgave:
   1.  Variabelen & basis
   2.  Typografie
   3.  Layout helpers (container, block, grid)
   4.  Navigatiebalk
   5.  Hero (homepagina)
   6.  Kaarten (cards)
   7.  Pagina-header (subpagina's)
   8.  Detailpagina / artikel
   9.  Tijdlijn (Skills Heroes)
   10. Blog
   11. Contact
   12. Footer
   13. Knoppen & badges
   14. Animaties
   15. Responsive (mobiel)
   ========================================================================== */

/* ==========================================================================
   1. VARIABELEN & BASIS
   ========================================================================== */
:root {
  /* Kleuren (licht thema) - pas hier het kleurenschema van de hele site aan */
  --color-bg:        #f6f7fb;
  --color-surface:   #ffffff;
  --color-text:      #17203a;
  --color-muted:     #5a6478;
  --color-accent:    #2563eb;
  --color-accent-2:  #1e40af;
  --color-on-accent: #ffffff;   /* tekstkleur bovenop de accentkleur */
  --color-border:    #e4e7ef;
  --color-dark:      #0f172a;
  --color-dark-text: #cbd5e1;
  --nav-bg:          rgba(255, 255, 255, 0.92);

  color-scheme: light;

  /* Typografie */
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-head: "Poppins", var(--font-body);

  /* Maten */
  --container-width: 1140px;
  --radius: 14px;
  --shadow: 0 6px 24px rgba(23, 32, 58, 0.07);
  --shadow-hover: 0 12px 32px rgba(23, 32, 58, 0.14);
  --nav-height: 72px;
}

/* --------------------------------------------------------------------------
   DONKER THEMA
   Wordt actief wanneer <html data-theme="dark"> is gezet (zie theme.js).
   Alleen de kleurvariabelen veranderen; de rest van de site volgt vanzelf.
   -------------------------------------------------------------------------- */
[data-theme="dark"] {
  --color-bg:        #0b1120;
  --color-surface:   #151e32;
  --color-text:      #e6eaf2;
  --color-muted:     #9aa6bc;
  --color-accent:    #60a5fa;
  --color-accent-2:  #93c5fd;
  --color-on-accent: #0b1120;
  --color-border:    #26314b;
  --color-dark:      #070c17;
  --color-dark-text: #9aa6bc;
  --nav-bg:          rgba(11, 17, 32, 0.92);
  --shadow:          0 6px 24px rgba(0, 0, 0, 0.35);
  --shadow-hover:    0 12px 32px rgba(0, 0, 0, 0.5);

  color-scheme: dark;
}

/* Het zwarte logo wordt in het donkere thema wit gemaakt */
[data-theme="dark"] .nav-brand img {
  filter: invert(1);
}

/* Badges iets feller in het donkere thema voor betere leesbaarheid */
[data-theme="dark"] .badge {
  background-color: rgba(96, 165, 250, 0.16);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  /* height: auto is nodig omdat afbeeldingen width/height-attributen hebben
     (tegen layout shift); zonder deze regel zou de hoogte vast blijven staan
     en de foto vervormen zodra hij smaller wordt weergegeven */
  height: auto;
  display: block;
}

a {
  color: var(--color-accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* ==========================================================================
   2. TYPOGRAFIE
   ========================================================================== */
h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-text);
}

h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.2rem); }
h3 { font-size: 1.25rem; }

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.lead {
  font-size: 1.15rem;
  color: var(--color-muted);
}

/* ==========================================================================
   3. LAYOUT HELPERS
   --------------------------------------------------------------------------
   Elke sectie op een pagina is een "block". Een nieuw blok toevoegen:

   <section class="block">
     <div class="container">
       ... inhoud ...
     </div>
   </section>
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.block {
  padding: 4.5rem 0;
}

.block--tight {
  padding: 2.5rem 0;
}

.block--alt {
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.block-header {
  max-width: 640px;
  margin-bottom: 2.5rem;
}

/* Grid met kaarten: past zichzelf automatisch aan het aantal kolommen aan */
.grid {
  display: grid;
  gap: 1.75rem;
}

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

/* ==========================================================================
   4. NAVIGATIEBALK
   ========================================================================== */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-height);
  background-color: var(--nav-bg);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.site-nav .container {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-right: auto; /* duwt de menu-links en de thematoggle naar rechts */
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-text);
}

.nav-brand:hover { text-decoration: none; }

.nav-brand img {
  height: 2.4rem;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
}

.nav-links a {
  font-weight: 500;
  color: var(--color-text);
  padding: 0.35rem 0;
  border-bottom: 2px solid transparent;
}

.nav-links a:hover {
  color: var(--color-accent);
  text-decoration: none;
}

/* De actieve pagina krijgt via JavaScript de class "is-active" */
.nav-links a.is-active {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.nav-cta {
  margin-left: 0.5rem;
}

/* De contact-knop in het menu: eigen kleuren en padding behouden
   (wint het van de algemene .nav-links a regels hierboven) */
.nav-links a.btn {
  padding: 0.6rem 1.5rem;
  border-bottom: none;
  color: var(--color-on-accent);
}

.nav-links a.btn:hover {
  color: var(--color-on-accent);
}

/* Licht/donker-schakelaar (staat in de footer, zie sectie 12) */
.theme-switch-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-dark-text);
  font-size: 0.85rem;
}

.theme-switch {
  position: relative;
  display: inline-block;
  width: 46px;
  height: 24px;
  flex-shrink: 0;
}

/* De echte checkbox is onzichtbaar; de "slider" eronder is het uiterlijk */
.theme-switch input {
  position: absolute;
  opacity: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  cursor: pointer;
}

.theme-switch-slider {
  position: absolute;
  inset: 0;
  background-color: rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  transition: background-color 0.25s ease;
  pointer-events: none;
}

/* Het schuifknopje */
.theme-switch-slider::before {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background-color: #ffffff;
  transition: transform 0.25s ease;
}

.theme-switch input:checked + .theme-switch-slider {
  background-color: var(--color-accent);
}

.theme-switch input:checked + .theme-switch-slider::before {
  transform: translateX(22px);
}

.theme-switch input:focus-visible + .theme-switch-slider {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Hamburger-knop: alleen zichtbaar op mobiel (zie sectie 15) */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  margin: 5px 0;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================================
   5. HERO (homepagina)
   ========================================================================== */
.hero {
  padding: 5rem 0;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-title strong {
  color: var(--color-accent);
}

.hero-text {
  margin: 1.5rem 0 2rem;
  color: var(--color-muted);
  font-size: 1.1rem;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-photo img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

/* ==========================================================================
   6. KAARTEN (cards)
   --------------------------------------------------------------------------
   Herbruikbaar kaartje met afbeelding, badge, titel, tekst en link.
   ========================================================================== */
.card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.card-image {
  display: block;
  overflow: hidden;
}

.card-image img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  transition: transform 0.3s ease;
}

/* Klikbare afbeelding (een <a class="card-image">) zoomt subtiel in bij hover */
a.card-image:hover img {
  transform: scale(1.05);
}

.card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  flex-grow: 1;
}

.card-body h3 {
  font-size: 1.15rem;
}

.card-body p {
  color: var(--color-muted);
  font-size: 0.95rem;
  flex-grow: 1;
}

.card-link {
  font-weight: 600;
  font-size: 0.95rem;
}

.card-link.is-disabled {
  color: var(--color-muted);
  pointer-events: none;
}

/* Kleine feature-kaart zonder afbeelding (homepagina "Wat ik doe") */
.feature {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow);
}

.feature-icon {
  font-size: 1.75rem;
  margin-bottom: 0.75rem;
}

.feature p {
  color: var(--color-muted);
  font-size: 0.95rem;
  margin-top: 0.5rem;
}

/* ==========================================================================
   7. PAGINA-HEADER (subpagina's)
   ========================================================================== */
.page-header {
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 4rem 0;
}

.page-header .lead {
  max-width: 680px;
  margin-top: 1rem;
}

.page-header .meta {
  color: var(--color-accent);
  font-weight: 600;
  margin-top: 0.75rem;
}

/* Type-badge (Stage/Werkervaring/Activiteit) op een detailpagina: op een
   eigen regel onder de terug-link, met dezelfde ronde omranding als de
   badges op de ervaringen-overzichtspagina. */
.page-header .badge {
  display: block;
  width: fit-content;
  margin: 0 0 0.75rem;
}

/* Blogpost: meerdere tags naast elkaar op een eigen regel onder de terug-link.
   De hogere specificiteit overschrijft de losse-badge-regel hierboven. */
.page-header .post-tags {
  margin-bottom: 0.75rem;
}

.page-header .post-tags .badge {
  display: inline-block;
  width: auto;
  margin: 0;
}

/* ==========================================================================
   8. DETAILPAGINA / ARTIKEL
   ========================================================================== */
.article {
  max-width: 760px;
}

.article h2 {
  margin: 2.5rem 0 1rem;
}

.article h3 {
  margin: 2rem 0 0.75rem;
}

.article p {
  margin-bottom: 1.25rem;
  color: var(--color-muted);
}

.article img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin: 1.5rem 0;
}

.article ul {
  margin: 0 0 1.25rem 1.25rem;
  color: var(--color-muted);
}

/* Afbeeldingenrij binnen een artikel */
.image-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin: 1.5rem 0;
}

.image-row img {
  margin: 0;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* Afbeelding met onderschrift binnen een artikel */
.article figure {
  margin: 1.5rem 0;
}

.article figure img {
  margin: 0 0 0.65rem;
}

.article figcaption {
  font-size: 0.85rem;
  color: var(--color-muted);
  text-align: center;
}

/* Uitgelichte tekstblok binnen een artikel (bijv. een afsluitende boodschap) */
.article-highlight {
  background-color: var(--color-surface);
  border-left: 4px solid var(--color-accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.5rem 1.75rem;
  margin: 2rem 0;
}

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

/* Terug-link bovenaan een detailpagina */
.back-link {
  display: inline-block;
  font-weight: 600;
  margin-bottom: 1rem;
}

/* ==========================================================================
   9. TIJDLIJN (Skills Heroes pagina)
   ========================================================================== */
.timeline {
  position: relative;
  max-width: 760px;
  padding-left: 2rem;
  border-left: 2px solid var(--color-border);
}

.timeline-item {
  position: relative;
  padding-bottom: 3rem;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

/* Bolletje op de lijn */
.timeline-item::before {
  content: "";
  position: absolute;
  left: calc(-2rem - 7px);
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--color-accent);
  border: 3px solid var(--color-bg);
}

.timeline-date {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.timeline-item h3 {
  margin: 0.35rem 0 0.6rem;
}

.timeline-item p {
  color: var(--color-muted);
  margin-bottom: 1rem;
}

.timeline-item img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  max-height: 420px;
  object-fit: cover;
}

/* ==========================================================================
   10. BLOG
   ========================================================================== */

/* Balk met zoekveld en sorteermenu boven het blogoverzicht */
.blog-toolbar {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.blog-search {
  position: relative;
  flex: 1 1 260px;
  max-width: 480px;
}

.blog-search i {
  position: absolute;
  left: 1.1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-muted);
  pointer-events: none;
}

.blog-search input {
  width: 100%;
  font-family: inherit;
  font-size: 1rem;
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 0.85rem 1.25rem 0.85rem 2.8rem;
  box-shadow: var(--shadow);
  transition: border-color 0.2s ease;
}

.blog-search input:focus {
  outline: none;
  border-color: var(--color-accent);
}

/* Sorteermenu (nieuwste/oudste eerst), in dezelfde stijl als de zoekbalk */
.blog-sort {
  position: relative;
  flex-shrink: 0;
}

.blog-sort select {
  /* Standaard browser-uiterlijk uit, zodat de pil-stijl overal gelijk is */
  appearance: none;
  -webkit-appearance: none;
  font-family: inherit;
  font-size: 1rem;
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 0.85rem 2.8rem 0.85rem 1.25rem;
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: border-color 0.2s ease;
}

.blog-sort select:focus {
  outline: none;
  border-color: var(--color-accent);
}

/* Eigen pijltje (het standaardpijltje is hierboven uitgezet) */
.blog-sort i {
  position: absolute;
  right: 1.1rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.75rem;
  color: var(--color-muted);
  pointer-events: none;
}

/* Blogposts onder elkaar, als liggende kaarten (foto links, tekst rechts) */
.post-list {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  max-width: 860px;
}

.post-list .card {
  flex-direction: row;
}

.post-list .card-image {
  width: 300px;
  flex-shrink: 0;
}

.post-list .card-image img {
  height: 100%;
  aspect-ratio: auto; /* foto vult de volledige kaarthoogte */
  object-fit: cover;
}

.post-date {
  font-size: 0.85rem;
  color: var(--color-muted);
}

.post-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

/* Melding wanneer er (nog) geen posts gevonden zijn */
.post-empty {
  background-color: var(--color-surface);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius);
  padding: 2.5rem;
  text-align: center;
  color: var(--color-muted);
}

/* Inhoud van een blogpost zelf */
.post-content {
  max-width: 760px;
}

.post-content .post-meta {
  color: var(--color-muted);
  margin-bottom: 2rem;
}

/* --------------------------------------------------------------------------
   Opmaak van uit Markdown gerenderde blogposts
   Deze regels stylen de HTML die de marked-bibliotheek genereert
   (koppen, lijsten, code, citaten, tabellen enz.).
   -------------------------------------------------------------------------- */
.post-content h2 {
  margin: 2.5rem 0 1rem;
}

.post-content h3 {
  margin: 2rem 0 0.75rem;
}

.post-content p {
  margin-bottom: 1.25rem;
  color: var(--color-muted);
}

.post-content img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin: 1.5rem 0;
}

.post-content ul,
.post-content ol {
  margin: 0 0 1.25rem 1.25rem;
  color: var(--color-muted);
}

.post-content li {
  margin-bottom: 0.4rem;
}

/* Inline code, bijv. `Get-Command` */
.post-content code {
  font-family: "Consolas", "Courier New", monospace;
  font-size: 0.9em;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 0.1rem 0.4rem;
}

/* Codeblok (met drie backticks) */
.post-content pre {
  background-color: var(--color-dark);
  color: var(--color-dark-text);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  overflow-x: auto;
  margin: 1.5rem 0;
}

.post-content pre code {
  background: none;
  border: none;
  padding: 0;
  color: inherit;
  font-size: 0.9rem;
}

/* Citaat / blockquote */
.post-content blockquote {
  border-left: 4px solid var(--color-accent);
  margin: 1.5rem 0;
  padding: 0.5rem 0 0.5rem 1.25rem;
  color: var(--color-muted);
  font-style: italic;
}

/* Tabel */
.post-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.95rem;
}

.post-content th,
.post-content td {
  border: 1px solid var(--color-border);
  padding: 0.6rem 0.9rem;
  text-align: left;
}

.post-content th {
  background-color: var(--color-bg);
  font-weight: 600;
}

/* Horizontale lijn */
.post-content hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 2.5rem 0;
}

/* ==========================================================================
   11. CONTACT
   ========================================================================== */
/* Compacte social-knoppen (alleen een icoon, geen tekst) */
.social-buttons {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
}

.social-btn {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease,
    color 0.2s ease, border-color 0.2s ease;
}

.social-btn:hover {
  text-decoration: none;
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  color: var(--color-accent);
  border-color: var(--color-accent);
}

/* Contactformulier */
.contact-form {
  display: grid;
  gap: 1.25rem;
  max-width: 640px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
}

.form-field label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.form-field input,
.form-field textarea {
  width: 100%;
  font-family: inherit;
  font-size: 1rem;
  color: var(--color-text);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 0.8rem 1rem;
  transition: border-color 0.2s ease;
}

.form-field textarea {
  min-height: 160px;
  resize: vertical;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

/* Statusmelding onder het formulier (succes / fout) */
.form-status {
  border-radius: 10px;
  padding: 0.9rem 1.2rem;
  font-weight: 500;
}

.form-status.is-success {
  background-color: rgba(34, 197, 94, 0.12);
  color: #15803d;
  border: 1px solid rgba(34, 197, 94, 0.4);
}

.form-status.is-error {
  background-color: rgba(239, 68, 68, 0.12);
  color: #b91c1c;
  border: 1px solid rgba(239, 68, 68, 0.4);
}

[data-theme="dark"] .form-status.is-success { color: #4ade80; }
[data-theme="dark"] .form-status.is-error { color: #f87171; }

/* Twee kolommen op de contactpagina: formulier + andere kanalen */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
  align-items: start;
}

@media (max-width: 900px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   12. FOOTER
   ========================================================================== */
.site-footer {
  background-color: var(--color-dark);
  color: var(--color-dark-text);
  padding: 3.5rem 0 2rem;
  margin-top: 4rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

.site-footer h4 {
  color: #ffffff;
  font-size: 1rem;
  margin-bottom: 1rem;
}

.site-footer p {
  font-size: 0.95rem;
}

.site-footer ul {
  list-style: none;
}

.site-footer li {
  margin-bottom: 0.5rem;
}

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

.site-footer a:hover {
  color: #ffffff;
}

/* Icoontjes voor de social-links in de footer netjes uitlijnen */
.site-footer li i {
  width: 1.25em;
  margin-right: 0.35rem;
  text-align: center;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 1.5rem;
  font-size: 0.85rem;
  color: #8a94a8;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ==========================================================================
   13. KNOPPEN & BADGES
   ========================================================================== */
.btn {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.75rem 1.6rem;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn:hover { text-decoration: none; }

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

.btn--primary:hover {
  background-color: var(--color-accent-2);
  color: var(--color-on-accent);
}

.btn--ghost {
  border-color: var(--color-border);
  color: var(--color-text);
  background-color: transparent;
}

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

.badge {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  background-color: rgba(37, 99, 235, 0.1);
  border-radius: 999px;
  padding: 0.3rem 0.8rem;
}

/* Rij met badges, bijvoorbeeld opgedane vaardigheden op een detailpagina */
.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 1.5rem 0;
}

/* ==========================================================================
   14. ANIMATIES
   --------------------------------------------------------------------------
   Elementen met class "reveal" schuiven zachtjes in beeld bij het scrollen.
   (aangestuurd door assets/js/main.js)
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Gebruikers die minder beweging willen, krijgen geen animaties */
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ==========================================================================
   15. RESPONSIVE (mobiel & tablet)
   ========================================================================== */
@media (max-width: 900px) {
  .grid--3,
  .grid--4 { grid-template-columns: repeat(2, 1fr); }

  .hero {
    padding: 3rem 0;
  }

  .hero .container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  /* Op mobiel komt de tekst eerst; de foto staat kleiner daaronder,
     zodat je niet eerst een schermvullende foto ziet */
  .hero-photo {
    max-width: 300px;
    margin: 0 auto;
  }

  .hero-photo img {
    aspect-ratio: 1 / 1;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

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

  /* Blogkaarten op mobiel: foto weer boven de tekst */
  .post-list .card {
    flex-direction: column;
  }

  .post-list .card-image {
    width: 100%;
  }

  .post-list .card-image img {
    height: auto;
    aspect-ratio: 3 / 2;
  }

  .block { padding: 3rem 0; }

  /* Mobiel menu: links verbergen, hamburger tonen */
  .nav-toggle { display: block; }

  /* Op mobiel is het logo voldoende; de naam ernaast verdwijnt */
  .nav-brand-name { display: none; }

  .nav-links {
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow);
    display: none;
    padding: 0.75rem 1.5rem 1.25rem;
  }

  .nav-links.is-open { display: flex; }

  .nav-links li {
    width: 100%;
  }

  .nav-links a {
    display: block;
    padding: 0.75rem 0;
  }

  .nav-cta {
    margin: 0.75rem 0 0;
  }
}

/* ==========================================================================
   16. TOAST-MELDING
   --------------------------------------------------------------------------
   Rechtsonder in beeld schuivende melding. Verborgen via [hidden] totdat
   de class "is-visible" wordt toegevoegd.
   ========================================================================== */
.toast {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  z-index: 200;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  background-color: var(--color-dark);
  color: #ffffff;
  font-weight: 600;
  padding: 1rem 1.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-hover);
  transform: translateY(150%);
  transition: transform 0.4s ease;
}

.toast[hidden] {
  /* [hidden] blijft aanwezig zolang de melding nog nooit is getoond,
     zo kan de transform-animatie hierna gewoon spelen */
  display: flex;
}

.toast.is-visible {
  transform: translateY(0);
}

.toast i {
  color: var(--color-accent);
  font-size: 1.1rem;
}

@media (prefers-reduced-motion: reduce) {
  .toast {
    transition: none;
  }
}

/* ==========================================================================
   17. 404-PAGINA
   ========================================================================== */
.error-page {
  text-align: center;
  padding: 6rem 0;
}

.error-code {
  font-family: var(--font-head);
  font-size: clamp(6rem, 18vw, 11rem);
  font-weight: 700;
  line-height: 1;
  color: var(--color-accent);
}

.error-page h1 {
  margin: 0.75rem 0 1rem;
}

.error-page p {
  color: var(--color-muted);
  max-width: 520px;
  margin: 0 auto 2.25rem;
}

.error-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
