/* ============================================
   Renneberg – ceeslood.nl
   Schoon gebouwd van nul
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Saira:wght@300;400;500;600;700;800;900&display=swap');

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

:root {
  --goud:      #87704c;
  --wit:       #ffffff;
  --tekst:     #c8c8c8;
  --bg:        #000000;
  --header-h:  69px;
  --zijkant:   84px;
  /* Standaard kaart-variabelen (zelfde als machinepark) */
  --black-3:   #1c1c1c;
  --border:    #2a2a2a;
  --accent:    #87704c;
  --heading:   #ddd2bf;
  --grey:      #999999;
  --font:      'Saira', sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--tekst);
  font-family: 'Saira', sans-serif;
  font-size: 18px;
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

/* ============================
   TAB NAVIGATIE (gedeeld)
   ============================ */

.tab-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #161616;
  border-bottom: 1px solid #2a2a2a;
}

/* Logo-rij */
.tab-nav-logo {
  padding: 12px clamp(32px, 7vw, 140px) 8px;
}

.tab-nav-logo img {
  height: 13px;
  width: auto;
  display: block;
}

/* Tab-rij (horizontaal) */
.tab-nav-inner {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  padding: 0 clamp(32px, 7vw, 140px);
  overflow-x: auto;
  scrollbar-width: none;
}

.tab-nav-inner::-webkit-scrollbar { display: none; }

.tab-link {
  display: block;
  padding: 14px 24px 14px 0;
  margin-right: 8px;
  text-decoration: none;
  color: #999;
  font-size: 13.5px;
  font-weight: 400;
  letter-spacing: 0.03em;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: color 0.2s, border-color 0.2s;
}

.tab-link:hover { color: var(--wit); }
.tab-link.active { color: var(--wit); border-bottom-color: var(--goud); }

/* ============================
   KAARTJES  –  standaard (identiek aan machinepark)
   ============================ */

.cards-section {
  margin-top: 0;
  padding: 60px clamp(32px, 7vw, 140px);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.card {
  background: var(--black-3);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
}

.card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(135, 112, 76, 0.15);
}

.card-icon {
  width: 100%;
  aspect-ratio: 16/9;
  background: #1a1a1a;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border);
  transition: background 0.25s;
}

.card:hover .card-icon { background: #1f1a12; }

.card-icon svg {
  width: 48px;
  height: 48px;
  color: var(--accent);
  opacity: 0.7;
  transition: opacity 0.25s;
}

.card:hover .card-icon svg { opacity: 1; }

.card-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}


.card-body {
  padding: 24px 24px 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card-title {
  font-family: var(--font);
  font-size: 21px;
  font-weight: 700;
  color: var(--heading);
  margin-bottom: 8px;
}

.card-desc {
  font-family: var(--font);
  font-size: 16px;
  color: var(--grey);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 20px;
}

.card-arrow {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  transition: gap 0.2s;
}

.card:hover .card-arrow { gap: 12px; }

.card-arrow svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* ============================
   RESPONSIVE  (identiek aan machinepark)
   ============================ */
@media (max-width: 767px) {
  .cards-section {
    padding-left: 60px;
    padding-right: 60px;
  }
  .cards-grid {
    grid-template-columns: 1fr;
  }
}