/* ==========================================================================
   1. FONT DEFINITIES & VARIABELEN
   ========================================================================== */

/* --- Lokale lettertypebestanden --- */
@font-face {
  font-display: swap;
  font-family: 'Source Code Pro';
  font-style: normal;
  font-weight: 300; /* Light */
  src: url('fonts/SourceCodePro-Light.ttf') format('truetype');
}

@font-face {
  font-display: swap;
  font-family: 'Source Code Pro';
  font-style: normal;
  font-weight: 400; /* Regular */
  src: url('fonts/SourceCodePro-Regular.ttf') format('truetype');
}

@font-face {
  font-display: swap;
  font-family: 'Source Code Pro';
  font-style: normal;
  font-weight: 700; /* Bold */
  src: url('fonts/SourceCodePro-Bold.ttf') format('truetype');
}

/* --- CSS Variabelen --- */
:root {
  --c-primary: #fb4d4d;
  --c-primary-hover: #e03c3c;
  --c-text: #333;
  --c-text-light: #666;
  --c-background: #f2f2f2;
  --c-surface: #fafafa;
  --c-border: #ddd;
  --c-border-light: #eee;
  --c-white: #ffffff;
  --c-toggle-bg: transparent;
  --c-toggle-border: #bbb;
  --c-toggle-hover-bg: #e8e8e8;

  --font-main: 'Source Code Pro', monospace;
  --spacing-m: 20px;
  --spacing-l: 40px;
}

/* --- Donkere modus variabelen --- */
[data-theme="dark"] {
  --c-primary: #ff6b6b;
  --c-primary-hover: #ff5252;
  --c-text: #e0e0e0;
  --c-text-light: #999;
  --c-background: #222222;
  --c-surface: #1e1e1e;
  --c-border: #3a3a3a;
  --c-border-light: #2a2a2a;
  --c-white: #1e1e1e;
  --c-toggle-bg: transparent;
  --c-toggle-border: #555;
  --c-toggle-hover-bg: #2a2a2a;
}

/* ==========================================================================
   2. ALGEMENE STIJLEN & RESET
   ========================================================================== */

*, *::before, *::after {
  box-sizing: border-box;
}

body {
  background-color: var(--c-background);
  font-family: var(--font-main);
  font-size: 20px;
  line-height: 1.6;
  color: var(--c-text);
  margin: 0;
  padding: 0;
}

/* Gecentreerde content-wrapper */
.wrapper {
  max-width: 800px;
  margin-inline: auto;
  margin-block: var(--spacing-l);
  padding-inline: var(--spacing-m);
}

/* ==========================================================================
   3. TYPOGRAFIE
   ========================================================================== */

h1, h2, h3, p, li {
  margin: 0 0 1em 0; /* Standaard onder-marge */
}
h1 { font-size: 50px; }

h2 {
  font-size: 36px;
  font-weight: 300;
  text-align: center;
  
  /* lijn boven de h2 */
  border-top: 1px solid var(--c-border);
  padding-top: 0.5em;        /* ruimte tussen lijn en tekst */
  margin-top: var(--spacing-l);  /* ruimte boven lijn */
  margin-bottom: 1em;        /* ruimte onder de h2 */
}

h3 { font-size: 24px; }
a { color: var(--c-primary); text-decoration: none; transition: text-decoration 0.2s; }
a:hover { text-decoration: underline; }
hr { border: none; height: 1px; background-color: var(--c-border); margin-block: var(--spacing-l); }
address { font-style: normal; }

/* ==========================================================================
   4. COMPONENTEN & LAYOUT
   ========================================================================== */

/* --- Header --- */
.site-header {
  margin-bottom: var(--spacing-l);
}

.site-nav {
  display: flex;
  flex-direction: row;
  justify-content: flex-end;
  align-items: center;
  gap: 20px;
  margin-bottom: var(--spacing-m);
  flex-wrap: wrap;
}

.site-nav h1,
.site-nav h2 {
  text-align: center;
  width: 100%;
  flex-basis: 100%;
  order: 10;
}

.site-nav a {
  display: inline-block;
}

.site-nav a:not(:last-of-type)::after {
  content: " | ";
  margin-left: 20px;
}

.subtitle {
  font-size: 24px;
  margin-top: -15px;
}

/* --- Kaarten (voor projecten en messengers) --- */
.project-card,
.messenger-card {
  background-color: var(--c-surface);
  border: 1px solid var(--c-border-light);
  border-radius: 8px;
  padding: var(--spacing-m);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.project-card:hover,
.messenger-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.project-card p { font-size: 18px; }

.project-logo {
  display: block;
  width: 80px;
  height: 80px;
  margin-inline: auto;
  margin-bottom: 15px;
  object-fit: contain;
}

/* --- Knoppen --- */
.button-container {
  text-align: center;
  margin-block: var(--spacing-l);
}

.button {
  display: inline-block;
  background-color: var(--c-primary);
  color: var(--c-white);
  font-weight: 700;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  transition: background-color 0.2s ease;
}
.button:hover {
  background-color: var(--c-primary-hover);
  text-decoration: none;
}

/* --- Grid-containers --- */
.projects-container,
.messenger-grid {
  display: grid;
  gap: var(--spacing-m);
}

.projects-container {
  grid-template-columns: repeat(2, 1fr); /* Standaard 2 kolommen */
}

.messenger-grid {
  grid-template-columns: repeat(2, 1fr);
  text-align: center;
}

/* --- Contactpagina-specifieke elementen --- */
.contact-method h2 {
  border-bottom: 1px solid var(--c-border);
  padding-bottom: 10px;
}

.messenger-card p {
  font-size: 16px;
  color: var(--c-text-light);
  line-height: 1.4;
}

.messenger-card img {
  width: 40px;
  height: 40px;
}

.center-container { text-align: center; }
.center-container address { display: inline-block; }

/* --- Video --- */
.video-container {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* 16:9 aspect ratio */
  margin-block: var(--spacing-m);
}

.video-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ==========================================================================
   5. RESPONSIVITEIT (MEDIA QUERIES)
   ========================================================================== */

@media (max-width: 600px) {
  /* Op mobiel worden alle grids één kolom */
  .projects-container,
  .messenger-grid {
    grid-template-columns: 1fr;
  }
}

.project-card h3,
.messenger-card h3 {
  text-align: center;
}

.foto-row {
    display: flex;
    flex-wrap: wrap;          /* afbeeldingen kunnen onder elkaar vallen op mobiel */
    gap: 20px;
    justify-content: center;
}

.foto-row img {
    width: 100%;              /* standaard breedte: volle container */
    max-width: 350px;         /* nooit groter dan 350px */
    height: auto;             /* behoudt verhoudingen */
    border-radius: 6px;       /* optioneel, mooiere afronding */
}

/* ==========================================================================
   6. BLOG (blog.tijshofmans.nl)
   ========================================================================== */

/* --- Header-link (klikbare naam terug naar hoofdsite) --- */
.site-header h1 a         { color: var(--c-text); }
.site-header h1 a:hover   { text-decoration: none; color: var(--c-primary); }

.site-sub {
  font-size: 16px;
  color: var(--c-text-light);
  margin-top: -10px;
  text-align: center;
}

/* --- Footer --- */
.site-footer {
  text-align: center;
  margin-top: var(--spacing-l);
  padding-top: var(--spacing-m);
  border-top: 1px solid var(--c-border);
  font-size: 14px;
  color: var(--c-text-light);
}

/* --- Overzichtspagina --- */
.blog-intro { margin-bottom: var(--spacing-l); }

.post-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-m);
}

.post-card {
  background-color: var(--c-surface);
  border: 1px solid var(--c-border-light);
  border-radius: 8px;
  padding: var(--spacing-m);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.post-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}
.post-card h3 { font-size: 22px; margin: 4px 0 8px; }

.post-date {
  display: block;
  font-size: 14px;
  color: var(--c-text-light);
}

.post-excerpt {
  font-size: 18px;
  color: var(--c-text-light);
  margin-bottom: 10px;
}

.read-more { font-size: 16px; font-weight: 700; }

/* --- Individuele post --- */
.post-title {
  font-size: 36px;
  font-weight: 700;
  text-align: left;
  border-top: none;
  padding-top: 0;
  margin-top: 0;
}

.post-content {
  margin-top: var(--spacing-m);
  font-size: 20px;
  line-height: 1.8;
}
.post-content h2 { text-align: left; font-size: 26px; }
.post-content h3 { font-size: 22px; }
.post-content p  { margin-bottom: 1.2em; }
.post-content ul,
.post-content ol { padding-left: 1.5em; margin-bottom: 1.2em; }
.post-content li { margin-bottom: 0.4em; }
.post-content blockquote {
  border-left: 4px solid var(--c-primary);
  margin: var(--spacing-m) 0;
  padding: 10px var(--spacing-m);
  background: var(--c-surface);
  font-style: italic;
  color: var(--c-text-light);
}
.post-content code {
  background: var(--c-surface);
  border: 1px solid var(--c-border-light);
  border-radius: 4px;
  padding: 2px 6px;
  font-family: var(--font-main);
  font-size: 0.9em;
}
.post-content pre {
  background: #1e1e1e;
  color: #d4d4d4;
  border-radius: 8px;
  padding: var(--spacing-m);
  overflow-x: auto;
}
.post-content pre code { background: none; border: none; padding: 0; color: inherit; }
.post-content img {
  max-width: 100%;
  border-radius: 6px;
  display: block;
  margin: var(--spacing-m) auto;
}

.post-nav {
  margin-top: var(--spacing-l);
  padding-top: var(--spacing-m);
  border-top: 1px solid var(--c-border);
}

/* --- Admin --- */
.admin-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: var(--spacing-l);
}
.admin-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 16px;
}
.checkbox-label { flex-direction: row !important; align-items: center; gap: 10px !important; }

.admin-form input[type="text"],
.admin-form input[type="password"],
.admin-form textarea {
  font-family: var(--font-main);
  font-size: 16px;
  padding: 10px;
  border: 1px solid var(--c-border);
  border-radius: 6px;
  background: var(--c-white);
  width: 100%;
}
.admin-form textarea { resize: vertical; }

.admin-actions { display: flex; gap: 10px; align-items: center; }

.button-secondary {
  background-color: var(--c-border);
  color: var(--c-text);
}
.button-secondary:hover { background-color: var(--c-border-light); filter: brightness(0.9); }

/* --- Thema-wisselknop --- */
.theme-toggle {
  background: var(--c-toggle-bg);
  border: 1px solid var(--c-toggle-border);
  border-radius: 6px;
  color: var(--c-text);
  cursor: pointer;
  font-family: var(--font-main);
  font-size: 16px;
  padding: 2px 8px;
  line-height: 1.6;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}
.theme-toggle:hover {
  background: var(--c-toggle-hover-bg);
}

/* Donkere-modus aanpassingen voor hardcoded kleuren */
[data-theme="dark"] .post-content pre {
  background: #0d0d0d;
}
[data-theme="dark"] .post-content code {
  background: #2a2a2a;
  border-color: #3a3a3a;
}
[data-theme="dark"] .project-card:hover,
[data-theme="dark"] .messenger-card:hover,
[data-theme="dark"] .post-card:hover {
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
}
[data-theme="dark"] .post-content blockquote {
  background: #1a1a1a;
}

/* ==========================================================================
   7. HOMELAB DASHBOARD — overrides op bestaande klassen
   ========================================================================== */

/* --- Bredere wrapper --- */
.wrapper.dashboard {
  max-width: 1100px;
}

/* --- Header: titel links, thema-knop rechts --- */
.dashboard-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.dashboard-header h1 {
  margin: 0;
}

/* --- 4 kolommen op desktop, grotere gap --- */
.dashboard .projects-container {
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  margin-top: var(--spacing-l);
}

/* --- Klikbare kaart: kleur + uitlijning overschrijven --- */
.dashboard .project-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  color: var(--c-text);
  text-decoration: none;
  text-align: center;
  padding: 28px 20px;
}

.dashboard .project-card:hover {
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.1);
}

/* --- Groter logo, geen marge-onder (naam staat erboven) --- */
.dashboard .project-logo {
  width: 96px;
  height: 96px;
  margin-bottom: 0;
  border-radius: 16px;
  background-color: var(--c-border-light);
}

/* --- Responsiviteit --- */
@media (max-width: 760px) {
  .dashboard .projects-container {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
}

@media (max-width: 520px) {
  .dashboard .projects-container {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }

  .dashboard .project-logo {
    width: 72px;
    height: 72px;
  }
}

[data-theme="dark"] .dashboard .project-card:hover {
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.45);
}

/* --- Kaart ondertitel --- */
.dashboard .project-card h3 {
  margin-bottom: 0;
}

.card-sub {
  font-size: 13px;
  color: var(--c-text-light);
  font-weight: 400;
  text-align: center;
  margin-top: 0;
}

/* --- Kaart wrapper --- */
.card-flip-wrapper {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.flip-trigger {
  background: none;
  border: none;
  color: var(--c-primary);
  font-family: var(--font-main);
  font-size: 14px;
  cursor: pointer;
  padding: 0;
  text-align: center;
}

.flip-trigger:hover {
  text-decoration: underline;
}

/* --- Modal --- */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 100;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-m);
}

.modal-overlay.is-open {
  display: flex;
}

.modal-box {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 14px;
  padding: var(--spacing-l) var(--spacing-m);
  max-width: 480px;
  width: 100%;
  position: relative;
  animation: modalIn 0.2s ease;
}

@keyframes modalIn {
  from { opacity: 0; transform: translateY(-16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.modal-close {
  position: absolute;
  top: 12px;
  right: 16px;
  background: none;
  border: none;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  color: var(--c-text-light);
}

.modal-close:hover {
  color: var(--c-text);
}

.modal-title {
  font-size: 22px;
  margin-bottom: 16px;
  text-align: left;
  border-top: none;
  padding-top: 0;
}

.modal-body {
  font-size: 16px;
  line-height: 1.6;
}

.modal-body ul {
  margin: 8px 0 0 0;
  padding-left: 1.4em;
}

.modal-body li {
  margin-bottom: 6px;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 16px;
}
.admin-table th,
.admin-table td {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 1px solid var(--c-border-light);
}
.admin-table th {
  font-weight: 700;
  border-bottom: 2px solid var(--c-border);
}