/* ======================================================
   STIJLBLAD — Bootverkoop JK21 (editoriaal design)
   ====================================================== */

:root {
  --bg:           #FAFAF9;
  --bg-alt:       #F4F3F0;
  --bg-dark:      #141414;
  --text:         #0D0D0D;
  --text-secondary: #444444;
  --text-muted:   #666666;
  --muted:        #767676; /* minimaal 4.5:1 op wit */
  --accent:       #7A6448;
  --border:       #E3E1DC;
  --white:        #ffffff;
  --trans:        0.22s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: -apple-system, 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
}

h1, h2, .lead {
  font-family: 'Georgia', 'Times New Roman', serif;
}

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

/* ---- CONTAINER ---- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ---- NAVIGATIE ---- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.4rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background var(--trans), border-color var(--trans), box-shadow var(--trans);
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(250,250,249,0.97);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-color: var(--border);
}

.nav-brand {
  font-family: 'Georgia', serif;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  color: rgba(255,255,255,0.9);
  transition: color var(--trans);
}
.nav.scrolled .nav-brand { color: var(--text); }

.nav-links {
  list-style: none;
  display: flex;
  gap: 2.5rem;
  align-items: center;
}
.nav-links a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.03em;
  transition: color var(--trans);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transition: transform var(--trans);
}
.nav-links a:hover::after { transform: scaleX(1); }
.nav-links a:hover { color: rgba(255,255,255,0.95); }
.nav.scrolled .nav-links a { color: var(--muted); }
.nav.scrolled .nav-links a:hover { color: var(--text); }
.nav.scrolled .nav-links a.actief { color: var(--text); }

/* ---- HERO ---- */
.hero {
  position: relative;
  height: 100svh;
  min-height: 620px;
  background:
    linear-gradient(to top, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0.15) 55%, transparent 100%),
    url('fotos/hero.jpg') center/cover no-repeat;
  background-color: #1c1c1c;
  display: flex;
  align-items: flex-end;
}

.hero-content {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem 4.5rem;
}

.hero-koop {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  margin-bottom: 0.6rem;
}

.hero-naam {
  font-size: clamp(2.8rem, 6.5vw, 5.5rem);
  font-weight: normal;
  color: var(--white);
  line-height: 1.06;
  margin-bottom: 0.7rem;
}

.hero-tagline {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.75);
  font-style: italic;
  margin-bottom: 2.5rem;
  max-width: 480px;
}

.hero-bottom {
  display: flex;
  align-items: center;
  gap: 3.5rem;
  flex-wrap: wrap;
}

.hero-prijs-block { display: flex; flex-direction: column; }

.hero-prijs {
  font-family: 'Georgia', serif;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  color: var(--white);
  line-height: 1;
}

.hero-prijs-note {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.65);
  margin-top: 0.35rem;
  font-style: italic;
}

.hero-btns {
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
}

/* ---- FACT BAR ---- */
.fact-bar {
  background: var(--bg-dark);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.fact-item {
  padding: 1.75rem 2.5rem;
  border-right: 1px solid rgba(255,255,255,0.07);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.fact-item:last-child { border-right: none; }

.fact-label {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
}

.fact-value {
  font-family: 'Georgia', serif;
  font-size: 1rem;
  color: rgba(255,255,255,0.9);
}

/* ---- BUTTONS ---- */
.btn-solid, .btn-ghost, .btn-dark, .btn-whatsapp, .btn-outline-light {
  cursor: pointer;
}

.btn-solid {
  display: inline-block;
  padding: 0.8rem 1.75rem;
  background: var(--white);
  color: var(--text);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: background var(--trans), color var(--trans);
}
.btn-solid:hover {
  background: rgba(255,255,255,0.88);
}

.btn-ghost {
  display: inline-block;
  padding: 0.8rem 1.75rem;
  background: transparent;
  color: rgba(255,255,255,0.8);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.3);
  transition: border-color var(--trans), color var(--trans);
}
.btn-ghost:hover {
  border-color: rgba(255,255,255,0.7);
  color: var(--white);
}

.btn-dark {
  display: inline-block;
  padding: 0.8rem 1.75rem;
  background: var(--text);
  color: var(--white);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: opacity var(--trans);
}
.btn-dark:hover { opacity: 0.78; }

.btn-whatsapp {
  display: inline-block;
  padding: 0.8rem 1.75rem;
  background: #25a561;
  color: var(--white);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: opacity var(--trans);
}
.btn-whatsapp:hover { opacity: 0.85; }

.btn-outline-light {
  display: inline-block;
  padding: 0.8rem 1.75rem;
  background: transparent;
  color: rgba(255,255,255,0.85);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.35);
  transition: border-color var(--trans), color var(--trans);
}
.btn-outline-light:hover {
  border-color: rgba(255,255,255,0.65);
  color: var(--white);
}

/* ---- SECTIES ---- */
.section { padding: 6rem 0; }
.section-alt  { background: var(--bg-alt); }
.section-dark { background: var(--bg-dark); color: var(--white); }

.section-divider { height: 1px; background: var(--border); }

.section-eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 3rem;
}
.section-eyebrow.light { color: rgba(255,255,255,0.6); }

/* ---- OVER DE BOOT ---- */
.over-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 7rem;
  align-items: start;
}

.lead {
  font-size: 1.2rem;
  line-height: 1.75;
  color: var(--text);
  margin-bottom: 1.25rem;
}

.body-tekst {
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.link-arrow {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--accent);
  transition: opacity var(--trans);
}
.link-arrow:hover { opacity: 0.65; }

.kenmerken-titel {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.75rem;
}

.kenmerken-list {
  list-style: none;
  border-top: 1px solid var(--border);
  margin-bottom: 2.5rem;
}
.kenmerken-list li {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.88rem;
  color: var(--text);
}
.kenmerken-list li::before {
  content: '–';
  color: var(--accent);
  flex-shrink: 0;
  font-family: 'Georgia', serif;
}

.prijs-inline {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
  padding-top: 0.5rem;
}
.prijs-inline-val {
  font-family: 'Georgia', serif;
  font-size: 2.2rem;
  color: var(--text);
  line-height: 1;
}

/* ---- SPECIFICATIES ---- */
.specs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--border);
}

.spec-item {
  padding: 1.75rem 2rem 1.75rem 0;
  border-bottom: 1px solid var(--border);
}
.spec-item:nth-last-child(-n+4) { border-bottom: none; }

.spec-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.45rem;
}
.spec-waarde {
  font-family: 'Georgia', serif;
  font-size: 1.05rem;
  color: var(--text);
}

/* ---- GALERIJ ---- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.375rem;
}

.gallery-item {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  cursor: pointer;
  background: var(--border);
}

.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease, filter 0.5s ease;
}
.gallery-item:hover img {
  transform: scale(1.04);
  filter: brightness(0.82);
}

.gallery-item-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: rgba(0,0,0,0.55);
  padding: 0.75rem 1rem;
  transform: translateY(100%);
  transition: transform 0.28s ease;
}
.gallery-item:hover .gallery-item-overlay { transform: translateY(0); }

.gallery-item-titel {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.9);
  letter-spacing: 0.02em;
}

.gallery-item-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  gap: 0.5rem;
  font-size: 0.82rem;
}
.gallery-item-placeholder svg { width: 32px; height: 32px; opacity: 0.25; }

.gallery-empty {
  padding: 4rem 2rem;
  text-align: center;
  color: var(--muted);
  background: var(--bg-alt);
  font-size: 0.9rem;
}
.gallery-empty code {
  background: var(--border);
  padding: 0.15rem 0.4rem;
  font-size: 0.82rem;
  border-radius: 2px;
}

/* ---- CONTACT ---- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 7rem;
  align-items: start;
}

.contact-naam {
  font-family: 'Georgia', serif;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: normal;
  color: var(--white);
  margin-bottom: 0.75rem;
  line-height: 1.2;
}

.contact-beschikbaar {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.65);
  margin-bottom: 2.5rem;
  font-style: italic;
  line-height: 1.6;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.contact-link-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  font-size: 0.875rem;
}
.contact-link-item:last-child { border-bottom: none; }

.contact-link-item span {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
}
.contact-link-item a {
  color: rgba(255,255,255,0.85);
  transition: color var(--trans);
}
.contact-link-item a:hover { color: var(--white); }

.contact-right { padding-top: 3.5rem; }

.contact-tekst {
  font-size: 1rem;
  line-height: 1.75;
  color: rgba(255,255,255,0.7);
  margin-bottom: 2.5rem;
}
.contact-tekst strong { color: rgba(255,255,255,0.9); font-weight: normal; }

.cta-buttons {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

/* ---- FOOTER ---- */
.footer {
  background: #0A0A0A;
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 1.5rem 0;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.02em;
}
.footer-prijs strong { color: rgba(255,255,255,0.65); font-weight: normal; }

/* ---- LIGHTBOX ---- */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0,0,0,0.96);
  align-items: center;
  justify-content: center;
}
.lightbox.actief { display: flex; }

.lb-content {
  max-width: 90vw;
  max-height: 86vh;
  text-align: center;
}
.lb-content img {
  max-width: 100%;
  max-height: 82vh;
  object-fit: contain;
  display: block;
}
.lb-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 0.85rem;
  gap: 1rem;
}
.lb-titel {
  color: rgba(255,255,255,0.55);
  font-size: 0.78rem;
  letter-spacing: 0.03em;
}
.lb-teller {
  color: rgba(255,255,255,0.35);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.lb-close, .lb-prev, .lb-next {
  position: fixed;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.18);
  color: rgba(255,255,255,0.8);
  cursor: pointer;
  width: 44px; height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color var(--trans), color var(--trans);
  font-size: 1.2rem;
}
.lb-close:hover, .lb-prev:hover, .lb-next:hover {
  border-color: rgba(255,255,255,0.55);
  color: var(--white);
}
.lb-close { top: 1.5rem; right: 1.5rem; font-size: 0.9rem; }
.lb-prev  { left: 1.5rem;  top: 50%; transform: translateY(-50%); }
.lb-next  { right: 1.5rem; top: 50%; transform: translateY(-50%); }

/* ---- HAMBURGER MENU ---- */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 4px;
  width: 44px;
  height: 44px;
  align-items: center;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: rgba(255,255,255,0.85);
  transition: transform var(--trans), opacity var(--trans), background var(--trans);
  transform-origin: center;
}
.nav.scrolled .nav-hamburger span { background: var(--text); }
.nav-hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ---- SECTIE-ENTRANCE ANIMATIES ---- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.reveal.zichtbaar {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---- RESPONSIEF ---- */
@media (max-width: 1024px) {
  .fact-bar { grid-template-columns: repeat(2, 1fr); }
  .fact-item:nth-child(2) { border-right: none; }
  .fact-item:nth-child(3) { border-top: 1px solid rgba(255,255,255,0.07); }
  .fact-item:nth-child(4) { border-top: 1px solid rgba(255,255,255,0.07); border-right: none; }
  .specs-grid { grid-template-columns: repeat(2, 1fr); }
  .spec-item:nth-last-child(-n+4) { border-bottom: 1px solid var(--border); }
  .spec-item:nth-last-child(-n+2) { border-bottom: none; }
  .over-grid { gap: 4rem; }
  .contact-grid { gap: 4rem; }
}

@media (max-width: 768px) {
  .nav-hamburger { display: flex; }

  .nav-links {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0;
    background: rgba(20,20,20,0.98);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    height: 100dvh;
    z-index: 99;
    padding: 2rem;
  }
  .nav-links.open { display: flex; }
  .nav-links a {
    font-size: 1.4rem;
    color: rgba(255,255,255,0.85);
    letter-spacing: 0.04em;
  }
  .nav-links a:hover { color: var(--white); }

  .over-grid { grid-template-columns: 1fr; gap: 3rem; }
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-item-overlay { transform: translateY(0); }
  .hero-bottom { flex-direction: column; align-items: flex-start; gap: 1.75rem; }
  .prijs-inline { flex-direction: column; align-items: flex-start; }
  .contact-right { padding-top: 0; }
  .footer-inner { flex-direction: column; gap: 0.4rem; text-align: center; }
}

@media (max-width: 480px) {
  .section { padding: 4rem 0; }
  .gallery-grid { grid-template-columns: 1fr; }
  .specs-grid { grid-template-columns: 1fr 1fr; }
  .spec-item:nth-last-child(-n+2) { border-bottom: none; }
  .hero-btns { flex-direction: column; }
  .fact-bar { grid-template-columns: 1fr 1fr; }
  .cta-buttons { flex-direction: column; }
}