/* ============================================
   ASOBI INTERIEUR — Design System
   Premium dark theme with warm gold accents
   ============================================ */

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

:root {
  --primary: #0d0d0d;
  --primary-light: #1a1a2e;
  --accent: #c9a84c;
  --accent-light: #e8c96d;
  --accent-dark: #a08030;
  --surface: #141414;
  --surface-light: #1e1e1e;
  --surface-glass: rgba(20, 20, 20, 0.75);
  --text: #f0ece2;
  --text-muted: #a0a0a0;
  --text-dark: #666;
  --white: #ffffff;
  --border: rgba(201, 168, 76, 0.15);
  --shadow: 0 8px 32px rgba(0,0,0,0.4);
  --shadow-lg: 0 16px 64px rgba(0,0,0,0.6);
  --radius: 16px;
  --radius-sm: 8px;
  --radius-lg: 24px;
  --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --font-display: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

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

h1, h2, h3, h4, h5, h6 { font-family: var(--font-display); font-weight: 700; line-height: 1.2; }

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

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

.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

/* ============ NAVIGATION ============ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 20px 0;
  transition: all var(--transition);
  background: transparent;
}
.nav.scrolled {
  background: var(--surface-glass);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; }
.nav-logo { font-family: var(--font-display); font-size: 1.8rem; font-weight: 800; color: var(--white); letter-spacing: 3px; }
.nav-logo span { color: var(--accent); }
.nav-links { display: flex; gap: 32px; list-style: none; }
.nav-links a {
  color: var(--text); font-size: 0.9rem; font-weight: 500; text-transform: uppercase;
  letter-spacing: 1.5px; position: relative; padding: 4px 0;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 2px;
  background: var(--accent); transition: width var(--transition);
}
.nav-links a:hover { color: var(--accent); }
.nav-links a:hover::after { width: 100%; }
.nav-cta {
  background: var(--accent); color: var(--primary); padding: 10px 24px;
  border-radius: 50px; font-weight: 600; font-size: 0.85rem;
  text-transform: uppercase; letter-spacing: 1px; transition: all var(--transition);
}
.nav-cta:hover { background: var(--accent-light); color: var(--primary); transform: translateY(-2px); box-shadow: 0 4px 20px rgba(201,168,76,0.3); }

/* Hamburger */
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; z-index: 1001; }
.hamburger span { width: 28px; height: 2px; background: var(--white); transition: all 0.3s; border-radius: 2px; }
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ============ HERO ============ */
.hero {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background-image: url('../images/hero/hero-main.png');
  background-size: cover; background-position: center;
  filter: brightness(0.35); transform: scale(1.05);
  transition: transform 8s ease;
}
.hero:hover .hero-bg { transform: scale(1.1); }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(13,13,13,0.4) 0%, rgba(13,13,13,0.2) 40%, rgba(13,13,13,0.8) 100%);
}
.hero-content { position: relative; z-index: 2; text-align: center; max-width: 800px; padding: 0 24px; }
.hero-badge {
  display: inline-block; padding: 8px 20px; border: 1px solid var(--accent);
  border-radius: 50px; font-size: 0.8rem; letter-spacing: 3px; text-transform: uppercase;
  color: var(--accent); margin-bottom: 24px;
}
.hero h1 { font-size: clamp(2.5rem, 6vw, 5rem); margin-bottom: 16px; color: var(--white); }
.hero h1 .accent { color: var(--accent); }
.hero-sub {
  font-size: clamp(1rem, 2vw, 1.3rem); color: var(--text-muted);
  font-weight: 300; margin-bottom: 40px; max-width: 600px; margin-left: auto; margin-right: auto;
}
.hero-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn-primary {
  background: var(--accent); color: var(--primary); padding: 16px 36px;
  border-radius: 50px; font-weight: 600; font-size: 0.95rem;
  text-transform: uppercase; letter-spacing: 1.5px; transition: all var(--transition);
  border: 2px solid var(--accent);
}
.btn-primary:hover { background: transparent; color: var(--accent); transform: translateY(-3px); box-shadow: 0 8px 30px rgba(201,168,76,0.25); }
.btn-outline {
  background: transparent; color: var(--white); padding: 16px 36px;
  border-radius: 50px; font-weight: 500; font-size: 0.95rem;
  text-transform: uppercase; letter-spacing: 1.5px;
  border: 2px solid rgba(255,255,255,0.3); transition: all var(--transition);
}
.btn-outline:hover { border-color: var(--white); color: var(--white); transform: translateY(-3px); }
.hero-scroll {
  position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%);
  z-index: 2; animation: bounce 2s infinite;
}
.hero-scroll svg { width: 24px; height: 24px; stroke: var(--accent); }

@keyframes bounce { 0%,100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(10px); } }

/* ============ SECTIONS ============ */
section { padding: 100px 0; }
.section-header { text-align: center; margin-bottom: 64px; }
.section-label {
  display: inline-block; font-size: 0.8rem; letter-spacing: 3px;
  text-transform: uppercase; color: var(--accent); margin-bottom: 12px; font-weight: 600;
}
.section-title { font-size: clamp(2rem, 4vw, 3rem); color: var(--white); margin-bottom: 16px; }
.section-desc { color: var(--text-muted); max-width: 600px; margin: 0 auto; font-size: 1.05rem; }

/* ============ DIENSTEN ============ */
.diensten { background: var(--surface); }
.diensten-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.dienst-card {
  background: var(--surface-light); border-radius: var(--radius-lg); overflow: hidden;
  transition: all var(--transition); border: 1px solid transparent; position: relative;
}
.dienst-card:hover { transform: translateY(-8px); border-color: var(--border); box-shadow: var(--shadow-lg); }
.dienst-card-img { height: 280px; overflow: hidden; }
.dienst-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.dienst-card:hover .dienst-card-img img { transform: scale(1.08); }
.dienst-card-body { padding: 32px; }
.dienst-card h3 { font-size: 1.5rem; margin-bottom: 12px; color: var(--white); }
.dienst-card p { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 20px; }
.dienst-card .card-link {
  color: var(--accent); font-weight: 600; font-size: 0.85rem; text-transform: uppercase;
  letter-spacing: 1px; display: inline-flex; align-items: center; gap: 8px;
}
.dienst-card .card-link svg { transition: transform var(--transition); }
.dienst-card:hover .card-link svg { transform: translateX(4px); }

/* ============ REALISATIES ============ */
.realisaties-filters {
  display: flex; gap: 12px; justify-content: center; margin-bottom: 48px; flex-wrap: wrap;
}
.filter-btn {
  padding: 10px 24px; border-radius: 50px; border: 1px solid var(--border);
  background: transparent; color: var(--text-muted); cursor: pointer;
  font-family: var(--font-body); font-size: 0.85rem; font-weight: 500;
  text-transform: uppercase; letter-spacing: 1px; transition: all var(--transition);
}
.filter-btn:hover, .filter-btn.active {
  background: var(--accent); color: var(--primary); border-color: var(--accent);
}
.gallery-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}
.gallery-item {
  border-radius: var(--radius); overflow: hidden; aspect-ratio: 4/3;
  cursor: pointer; position: relative;
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.gallery-item::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.6) 100%);
  opacity: 0; transition: opacity var(--transition);
}
.gallery-item:hover img { transform: scale(1.08); }
.gallery-item:hover::after { opacity: 1; }
.gallery-item .zoom-icon {
  position: absolute; bottom: 16px; right: 16px; z-index: 2;
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--accent); display: flex; align-items: center; justify-content: center;
  opacity: 0; transform: translateY(10px); transition: all var(--transition);
}
.gallery-item:hover .zoom-icon { opacity: 1; transform: translateY(0); }
.gallery-item .zoom-icon svg { width: 18px; height: 18px; stroke: var(--primary); }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0; z-index: 9999;
  background: rgba(0,0,0,0.95); display: none;
  align-items: center; justify-content: center;
  opacity: 0; transition: opacity 0.3s;
}
.lightbox.active { display: flex; opacity: 1; }
.lightbox img { max-width: 90vw; max-height: 85vh; object-fit: contain; border-radius: var(--radius-sm); }
.lightbox-close {
  position: absolute; top: 24px; right: 24px;
  width: 48px; height: 48px; border-radius: 50%;
  background: rgba(255,255,255,0.1); border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
}
.lightbox-close:hover { background: var(--accent); }
.lightbox-close svg { width: 24px; height: 24px; stroke: var(--white); }
.lightbox-nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 48px; height: 48px; border-radius: 50%;
  background: rgba(255,255,255,0.1); border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
}
.lightbox-nav:hover { background: var(--accent); }
.lightbox-nav svg { width: 24px; height: 24px; stroke: var(--white); }
.lightbox-prev { left: 24px; }
.lightbox-next { right: 24px; }

/* ============ REVIEWS ============ */
.reviews { background: var(--surface); }
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.review-card {
  background: var(--surface-light); border-radius: var(--radius-lg); padding: 36px;
  border: 1px solid var(--border); transition: all var(--transition); position: relative;
}
.review-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.review-card .quote-icon {
  position: absolute; top: 20px; right: 24px;
  font-size: 3rem; color: var(--accent); opacity: 0.15; font-family: Georgia, serif;
}
.review-stars { display: flex; gap: 4px; margin-bottom: 16px; }
.review-stars svg { width: 18px; height: 18px; fill: var(--accent); }
.review-text { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 20px; font-style: italic; line-height: 1.8; }
.review-author { display: flex; align-items: center; gap: 12px; }
.review-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; color: var(--primary); font-size: 1.1rem;
}
.review-name { font-weight: 600; color: var(--white); font-size: 0.95rem; }
.review-source { font-size: 0.8rem; color: var(--text-dark); }
.reviews-badge {
  text-align: center; margin-top: 48px;
  display: flex; align-items: center; justify-content: center; gap: 16px;
}
.reviews-badge .score { font-size: 3rem; font-weight: 800; color: var(--accent); font-family: var(--font-display); }
.reviews-badge .label { text-align: left; }
.reviews-badge .label span { display: block; }
.reviews-badge .label .top { color: var(--white); font-weight: 600; }
.reviews-badge .label .bottom { color: var(--text-muted); font-size: 0.85rem; }

/* ============ CONTACT ============ */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.contact-form {
  background: var(--surface-light); border-radius: var(--radius-lg); padding: 48px;
  border: 1px solid var(--border);
}
.form-group { margin-bottom: 24px; }
.form-group label {
  display: block; font-size: 0.85rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 1px; color: var(--text-muted); margin-bottom: 8px;
}
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 14px 18px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--surface);
  color: var(--text); font-family: var(--font-body); font-size: 0.95rem;
  transition: border-color var(--transition); outline: none;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--accent); }
.form-group textarea { min-height: 140px; resize: vertical; }
.form-submit {
  width: 100%; padding: 16px; border: none; border-radius: 50px;
  background: var(--accent); color: var(--primary); font-weight: 700;
  font-size: 1rem; text-transform: uppercase; letter-spacing: 2px;
  cursor: pointer; transition: all var(--transition); font-family: var(--font-body);
}
.form-submit:hover { background: var(--accent-light); transform: translateY(-2px); box-shadow: 0 8px 30px rgba(201,168,76,0.25); }
.form-success {
  display: none; text-align: center; padding: 32px;
  color: var(--accent); font-weight: 600;
}
.contact-info h3 { font-size: 1.8rem; margin-bottom: 24px; color: var(--white); }
.contact-info p { color: var(--text-muted); margin-bottom: 32px; }
.contact-detail {
  display: flex; align-items: center; gap: 16px; margin-bottom: 24px; padding: 16px;
  background: var(--surface-light); border-radius: var(--radius); border: 1px solid var(--border);
}
.contact-detail .icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: rgba(201,168,76,0.1); display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.contact-detail .icon svg { width: 22px; height: 22px; stroke: var(--accent); }
.contact-detail .info .label { font-size: 0.8rem; color: var(--text-dark); text-transform: uppercase; letter-spacing: 1px; }
.contact-detail .info .value { color: var(--white); font-weight: 500; }
.social-links { display: flex; gap: 12px; margin-top: 32px; }
.social-link {
  width: 48px; height: 48px; border-radius: 50%;
  border: 1px solid var(--border); display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
}
.social-link:hover { background: var(--accent); border-color: var(--accent); }
.social-link svg { width: 20px; height: 20px; fill: var(--text-muted); transition: fill var(--transition); }
.social-link:hover svg { fill: var(--primary); }

/* ============ FOOTER ============ */
.footer {
  background: var(--surface); padding: 60px 0 30px;
  border-top: 1px solid var(--border);
}
.footer-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 24px; }
.footer-logo { font-family: var(--font-display); font-size: 1.4rem; font-weight: 800; color: var(--white); letter-spacing: 2px; }
.footer-logo span { color: var(--accent); }
.footer-legal { color: var(--text-dark); font-size: 0.8rem; text-align: center; margin-top: 40px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.05); }

/* ============ ANIMATIONS ============ */
.reveal { opacity: 0; transform: translateY(40px); transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94); }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .diensten-grid, .reviews-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .nav-links.open {
    display: flex; flex-direction: column;
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: var(--primary); align-items: center; justify-content: center;
    gap: 24px; z-index: 999;
  }
  .nav-links.open a { font-size: 1.2rem; }
  .diensten-grid, .reviews-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  section { padding: 64px 0; }
  .hero h1 { font-size: 2.2rem; }
  .contact-form { padding: 24px; }
}
@media (max-width: 480px) {
  .gallery-grid { grid-template-columns: 1fr; }
  .hero-buttons { flex-direction: column; align-items: center; }
}