/* ===== RESET & BASIS ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --oranje: #FF6B00;
  --oranje-dark: #cc5500;
  --zwart: #0d0d0d;
  --wit: #ffffff;
  --grijs: #1a1a1a;
  --grijs-licht: #2a2a2a;
  --tekst-dim: #aaaaaa;
  --font: 'Segoe UI', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--zwart);
  color: var(--wit);
  font-family: var(--font);
  overflow-x: hidden;
}

/* ===== HEADER / NAV ===== */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 3rem;
  background: rgba(13,13,13,0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,107,0,0.15);
  transition: background 0.3s;
}

.logo {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--wit);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.logo span { color: var(--oranje); }
.logo-img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

nav a {
  color: var(--tekst-dim);
  text-decoration: none;
  margin-left: 2rem;
  font-size: 0.9rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: color 0.2s;
}
nav a:hover { color: var(--oranje); }

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--wit);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ===== HERO SLIDER ===== */
#hero {
  position: relative;
  height: 100vh;
  width: 100%;
}

.hero-swiper {
  width: 100%;
  height: 100%;
}

.hero-swiper .swiper-slide {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  /* Placeholder gradient wanneer er nog geen foto is */
  background-color: var(--grijs);
}

/* Animatie: elke slide begint iets ingezoomd */
.hero-swiper .swiper-slide::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(13,13,13,0.3) 0%,
    rgba(13,13,13,0.6) 100%
  );
}

.slide-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 0 8rem;
}

.slide-overlay h1 {
  font-size: clamp(2.5rem, 7vw, 6rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -1px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.5);
  animation: slideIn 0.8s ease forwards;
}

.slide-overlay h1 span { color: var(--oranje); }

.slide-overlay p {
  margin-top: 1rem;
  font-size: 1.1rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--tekst-dim);
  animation: slideIn 0.8s 0.2s ease forwards;
  opacity: 0;
}

@keyframes slideIn {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

.swiper-button-prev,
.swiper-button-next {
  color: var(--oranje) !important;
}

.swiper-pagination-bullet { background: var(--wit) !important; opacity: 0.5 !important; }
.swiper-pagination-bullet-active { background: var(--oranje) !important; opacity: 1 !important; }

.scroll-down {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: var(--oranje);
  text-decoration: none;
  font-size: 0.85rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  animation: bounce 2s infinite;
  z-index: 10;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}

/* ===== SECTIONS ALGEMEEN ===== */
section:not(#hero) {
  padding: 6rem 3rem;
  max-width: 1400px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-header h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 3px;
}

.accent-line {
  width: 60px;
  height: 4px;
  background: var(--oranje);
  margin: 1rem auto 0;
  border-radius: 2px;
}

/* ===== PORTFOLIO SLIDERS ===== */
.portfolio-category {
  margin-bottom: 4rem;
}

.portfolio-category h3 {
  font-size: 1.1rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--oranje);
  margin-bottom: 1.2rem;
}

.portfolio-swiper {
  width: 100%;
  padding-bottom: 0.5rem;
}

.portfolio-swiper .swiper-slide {
  width: 380px;
  height: 260px;
  border-radius: 4px;
  overflow: hidden;
  cursor: pointer;
  position: relative;
}

.portfolio-swiper .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease, filter 0.4s ease;
  background: var(--grijs-licht);
  display: block;
  min-height: 100%;
  cursor: zoom-in;
}

.portfolio-swiper .swiper-slide::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,107,0,0);
  transition: background 0.3s;
  pointer-events: none;
}

/* Hover: duidelijk zichtbare vergroting + oranje gloed */
.portfolio-swiper .swiper-slide:hover img {
  transform: scale(1.12);
  filter: brightness(1.1);
}

.portfolio-swiper .swiper-slide:hover::after {
  background: rgba(255,107,0,0.2);
}

/* ===== LIGHTBOX ===== */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  animation: fadeIn 0.2s ease;
}

.lightbox.hidden { display: none; }

.lightbox img {
  max-width: 95vw;
  max-height: 95vh;
  width: auto;
  height: auto;
  min-width: min(95vw, 1000px);
  border-radius: 4px;
  box-shadow: 0 0 80px rgba(0,0,0,0.9);
  animation: zoomIn 0.2s ease;
  object-fit: contain;
}

@keyframes zoomIn {
  from { opacity: 0; transform: scale(0.88); }
  to   { opacity: 1; transform: scale(1); }
}

.lightbox-close {
  position: absolute;
  top: 1.5rem; right: 2rem;
  background: none;
  border: none;
  color: var(--wit);
  font-size: 2.5rem;
  cursor: pointer;
  line-height: 1;
  transition: color 0.2s;
  z-index: 2;
}
.lightbox-close:hover { color: var(--oranje); }

.lb-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,0.5);
  border: 2px solid rgba(255,107,0,0.6);
  color: var(--wit);
  font-size: 2rem;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lb-nav:hover { background: var(--oranje); border-color: var(--oranje); transform: translateY(-50%) scale(1.1); }
.lb-prev { left: 2rem; }
.lb-next { right: 2rem; }

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ===== OVER MIJ ===== */
#over {
  background: var(--grijs);
  max-width: 100%;
  padding: 6rem 3rem;
}

.over-inner {
  display: flex;
  gap: 4rem;
  align-items: center;
  max-width: 1000px;
  margin: 0 auto;
}

.over-foto {
  flex-shrink: 0;
  width: 280px;
  height: 350px;
  border-radius: 4px;
  overflow: hidden;
  border: 3px solid var(--oranje);
}

.over-foto img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: var(--grijs-licht);
}

.over-tekst h2 {
  font-size: 2.2rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.over-tekst .accent-line { margin: 1rem 0; }

.over-tekst p {
  color: var(--tekst-dim);
  line-height: 1.8;
  margin-top: 1rem;
}

/* ===== CONTACT ===== */
.contact-form {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-form input,
.contact-form textarea {
  background: var(--grijs);
  border: 1px solid #333;
  border-radius: 4px;
  padding: 1rem 1.2rem;
  color: var(--wit);
  font-family: var(--font);
  font-size: 1rem;
  transition: border-color 0.2s;
  outline: none;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--oranje);
}

.contact-form button {
  background: var(--oranje);
  color: var(--wit);
  border: none;
  padding: 1rem 2rem;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}

.contact-form button:hover {
  background: var(--oranje-dark);
  transform: translateY(-2px);
}

.form-feedback {
  text-align: center;
  color: var(--oranje);
  margin-top: 1rem;
  font-weight: 600;
}
.form-feedback.hidden { display: none; }

/* ===== FOOTER ===== */
footer {
  background: #080808;
  text-align: center;
  padding: 2rem;
  color: #555;
  font-size: 0.85rem;
  border-top: 1px solid #1a1a1a;
}

.disclaimer {
  margin-top: 0.8rem;
  font-size: 0.7rem;
  color: #333;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  header { padding: 1rem 1.5rem; }
  nav { display: none; }
  .menu-toggle { display: block; }

  .slide-overlay { padding: 0 2rem; }

  section:not(#hero) { padding: 4rem 1.5rem; }

  .portfolio-swiper .swiper-slide { width: 280px; height: 190px; }

  .over-inner { flex-direction: column; gap: 2rem; }
  .over-foto { width: 100%; height: 260px; }
}