/* ============================================
   3DPRINTTECHNIEK.EU — Main Stylesheet
   Dark tech theme: deep blacks, orange accents
   ============================================ */

:root {
  --orange: #ff6b2b;
  --orange-dark: #cc4a10;
  --orange-light: #ff9a5c;
  --cyan: #00b4d8;
  --cyan-light: #48cae4;
  --bg-dark: #0a0a0f;
  --bg-card: #12121a;
  --bg-card2: #1a1a26;
  --text-light: #f0f0f5;
  --text-muted: #8888aa;
  --white: #ffffff;
  --shadow: 0 4px 24px rgba(0,0,0,0.5);
  --radius: 12px;
  --transition: 0.3s cubic-bezier(0.23, 1, 0.32, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', 'Segoe UI', sans-serif;
  background: var(--bg-dark);
  color: var(--text-light);
  line-height: 1.7;
  overflow-x: hidden;
}

/* ---- TYPOGRAPHY ---- */
h1, h2, h3, h4 {
  font-family: 'Rajdhani', 'Segoe UI', sans-serif;
  color: var(--orange);
  line-height: 1.2;
  font-weight: 700;
}
h1 { font-size: clamp(2rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.4rem); margin-bottom: 1rem; }
h3 { font-size: 1.3rem; color: var(--cyan-light); }
p { color: var(--text-light); margin-bottom: 1rem; }
a { color: var(--orange); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--orange-light); }

/* ---- NAVIGATION ---- */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(10, 10, 15, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 107, 43, 0.2);
  padding: 0 2rem;
  height: 70px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.5rem; font-weight: 700;
  color: var(--white);
  letter-spacing: 0.02em;
}
.nav-logo span { color: var(--orange); }
.nav-logo svg { width: 32px; height: 32px; }
.nav-links { display: flex; gap: 2rem; align-items: center; list-style: none; }
.nav-links a {
  color: var(--text-muted); font-size: 0.95rem; font-weight: 500;
  padding: 0.4rem 0; border-bottom: 2px solid transparent;
  transition: all var(--transition);
}
.nav-links a:hover, .nav-links a.active {
  color: var(--orange); border-bottom-color: var(--orange);
}
.lang-switcher { display: flex; gap: 0.5rem; align-items: center; }
.lang-btn {
  background: transparent; border: 1px solid rgba(255,107,43,0.3);
  color: var(--text-muted); padding: 0.3rem 0.7rem;
  border-radius: 6px; cursor: pointer; font-size: 0.85rem;
  transition: all var(--transition);
}
.lang-btn.active, .lang-btn:hover {
  background: rgba(255,107,43,0.15); color: var(--orange); border-color: var(--orange);
}
.nav-hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.nav-hamburger span { width: 24px; height: 2px; background: var(--orange); border-radius: 2px; }

/* ---- HERO ---- */
.hero {
  min-height: 100vh;
  position: relative;
  display: flex; align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background-image: url('../images/hero-3dprint.jpg');
  background-size: cover; background-position: center;
  filter: brightness(0.7);
  transform: scale(1.05);
  animation: heroZoom 20s ease-in-out infinite alternate;
}
@keyframes heroZoom {
  from { transform: scale(1.05); }
  to { transform: scale(1.12); }
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(10,10,15,0.6) 0%, rgba(10,10,15,0.2) 60%, transparent 100%);
}
.hero-content {
  position: relative; z-index: 2;
  max-width: 720px; padding: 0 2rem; margin-left: 8vw;
  animation: fadeInUp 1s ease both;
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
.hero-badge {
  display: inline-block;
  background: rgba(255,107,43,0.12); border: 1px solid var(--orange);
  color: var(--orange); padding: 0.4rem 1rem;
  border-radius: 50px; font-size: 0.85rem; letter-spacing: 0.1em;
  text-transform: uppercase; margin-bottom: 1.5rem;
}
.hero h1 { color: var(--white); margin-bottom: 1rem; }
.hero h1 em { color: var(--orange); font-style: normal; }
.hero .tagline {
  font-size: 1.4rem; color: var(--orange-light);
  font-family: 'Rajdhani', sans-serif; font-weight: 600;
  margin-bottom: 1rem; letter-spacing: 0.05em;
}
.hero p { font-size: 1.1rem; color: rgba(255,255,255,0.8); margin-bottom: 2.5rem; max-width: 560px; }
.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; }
.btn-primary {
  background: var(--orange); color: var(--white);
  padding: 0.85rem 2rem; border-radius: var(--radius);
  font-weight: 700; font-size: 1rem; border: none; cursor: pointer;
  transition: all var(--transition); display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: 'Rajdhani', sans-serif; letter-spacing: 0.05em;
}
.btn-primary:hover { background: var(--orange-light); color: var(--white); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(255,107,43,0.4); }
.btn-primary:active { transform: scale(0.97); }
.btn-outline {
  background: transparent; color: var(--cyan-light);
  padding: 0.85rem 2rem; border-radius: var(--radius);
  font-weight: 700; font-size: 1rem;
  border: 2px solid var(--cyan); cursor: pointer;
  transition: all var(--transition); display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: 'Rajdhani', sans-serif; letter-spacing: 0.05em;
}
.btn-outline:hover { background: rgba(0,180,216,0.1); transform: translateY(-2px); }
.hero-scroll {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
  color: var(--text-muted); font-size: 0.8rem; letter-spacing: 0.1em;
  animation: bounce 2s ease-in-out infinite;
}
@keyframes bounce { 0%,100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(-8px); } }

/* ---- SECTIONS ---- */
section { padding: 5rem 2rem; }
.section-inner { max-width: 1200px; margin: 0 auto; }
.section-label {
  display: inline-block; color: var(--cyan);
  font-size: 0.8rem; letter-spacing: 0.15em; text-transform: uppercase;
  margin-bottom: 0.75rem; font-family: 'Rajdhani', sans-serif;
}
.section-title { margin-bottom: 0.5rem; }
.section-sub { color: var(--text-muted); font-size: 1.05rem; max-width: 600px; margin-bottom: 3rem; }

/* ---- FEATURE CARDS ---- */
.features-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem;
}
.feature-card {
  background: var(--bg-card); border: 1px solid rgba(255,107,43,0.1);
  border-radius: var(--radius); padding: 2rem;
  transition: all var(--transition); position: relative; overflow: hidden;
}
.feature-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--orange-dark), var(--orange));
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--transition);
}
.feature-card:hover { transform: translateY(-4px); border-color: rgba(255,107,43,0.3); box-shadow: var(--shadow); }
.feature-card:hover::before { transform: scaleX(1); }
.feature-icon {
  width: 52px; height: 52px; border-radius: 12px;
  background: rgba(255,107,43,0.1); display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.25rem; font-size: 1.5rem;
}
.feature-card h3 { margin-bottom: 0.75rem; }
.feature-card p { color: var(--text-muted); font-size: 0.95rem; margin: 0; }

/* ---- SERVICES GRID ---- */
.services-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.5rem;
}
.service-card {
  background: var(--bg-card); border-radius: var(--radius);
  overflow: hidden; border: 1px solid rgba(0,180,216,0.1);
  transition: all var(--transition);
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: rgba(0,180,216,0.3); }
.service-card-img { width: 100%; height: 200px; object-fit: cover; display: block; }
.service-card-body { padding: 1.5rem; }
.service-tag {
  display: inline-block; background: rgba(0,180,216,0.12);
  color: var(--cyan-light); padding: 0.25rem 0.75rem;
  border-radius: 50px; font-size: 0.78rem; margin-bottom: 0.75rem;
  font-family: 'Rajdhani', sans-serif; letter-spacing: 0.05em;
}
.service-card h3 { font-size: 1.15rem; margin-bottom: 0.5rem; color: var(--text-light); }
.service-card p { font-size: 0.9rem; color: var(--text-muted); margin: 0; }

/* ---- MATERIALS TABLE ---- */
.materials-table { width: 100%; border-collapse: collapse; margin-top: 1.5rem; }
.materials-table th {
  background: rgba(255,107,43,0.12); color: var(--orange);
  padding: 0.85rem 1rem; text-align: left; font-family: 'Rajdhani', sans-serif;
  font-size: 0.9rem; letter-spacing: 0.08em; text-transform: uppercase;
  border-bottom: 2px solid rgba(255,107,43,0.2);
}
.materials-table td {
  padding: 0.85rem 1rem; color: var(--text-light); font-size: 0.9rem;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.materials-table tr:hover td { background: rgba(255,107,43,0.04); }
.mat-badge {
  display: inline-block; padding: 0.2rem 0.6rem; border-radius: 6px;
  font-size: 0.78rem; font-weight: 700;
}
.mat-easy { background: rgba(0,200,100,0.15); color: #00c864; }
.mat-medium { background: rgba(255,200,0,0.15); color: #ffc800; }
.mat-hard { background: rgba(255,107,43,0.15); color: var(--orange); }

/* ---- SPLIT SECTION ---- */
.split-section { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.split-image { border-radius: var(--radius); overflow: hidden; position: relative; }
.split-image img { width: 100%; height: 420px; object-fit: cover; display: block; }
.split-image::after {
  content: ''; position: absolute; inset: 0;
  border: 2px solid rgba(255,107,43,0.2); border-radius: var(--radius);
  pointer-events: none;
}
.split-content { display: flex; flex-direction: column; gap: 1.5rem; }
.stat-row { display: flex; gap: 2rem; }
.stat { text-align: center; }
.stat-num { font-size: 2.2rem; font-weight: 700; color: var(--orange); font-family: 'Rajdhani', sans-serif; }
.stat-label { font-size: 0.85rem; color: var(--text-muted); }

/* ---- BLOG/TIPS CARDS ---- */
.blog-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.5rem; }
.blog-card {
  background: var(--bg-card); border-radius: var(--radius);
  overflow: hidden; border: 1px solid rgba(255,107,43,0.08);
  transition: all var(--transition);
}
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: rgba(255,107,43,0.25); }
.blog-card-img { width: 100%; height: 200px; object-fit: cover; display: block; }
.blog-card-body { padding: 1.5rem; }
.blog-tag {
  display: inline-block; background: rgba(255,107,43,0.12);
  color: var(--orange); padding: 0.25rem 0.75rem;
  border-radius: 50px; font-size: 0.78rem; margin-bottom: 0.75rem;
  font-family: 'Rajdhani', sans-serif;
}
.blog-card h3 { font-size: 1.1rem; margin-bottom: 0.5rem; color: var(--text-light); }
.blog-card p { font-size: 0.9rem; color: var(--text-muted); margin: 0 0 1rem; }
.read-more { color: var(--orange); font-weight: 600; font-size: 0.9rem; }

/* ---- NEWSLETTER ---- */
.newsletter-section {
  background: linear-gradient(135deg, var(--bg-card), var(--bg-card2));
  border: 1px solid rgba(255,107,43,0.15); border-radius: 20px;
  padding: 4rem 3rem; text-align: center; max-width: 700px; margin: 0 auto;
}
.newsletter-section h2 { color: var(--white); }
.newsletter-form { display: flex; gap: 1rem; max-width: 480px; margin: 2rem auto 0; }
.newsletter-form input {
  flex: 1; padding: 0.85rem 1.25rem;
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,107,43,0.25);
  border-radius: var(--radius); color: var(--white); font-size: 0.95rem;
  outline: none; transition: border-color var(--transition);
}
.newsletter-form input:focus { border-color: var(--orange); }
.newsletter-form input::placeholder { color: var(--text-muted); }

/* ---- ADSENSE ---- */
.adsense-slot {
  background: rgba(255,255,255,0.02); border: 1px dashed rgba(255,107,43,0.15);
  border-radius: var(--radius); padding: 1rem; text-align: center;
  color: var(--text-muted); font-size: 0.8rem; min-height: 90px;
  display: flex; align-items: center; justify-content: center; margin: 2rem 0;
}

/* ---- FOOTER ---- */
footer {
  background: rgba(0,0,0,0.5); border-top: 1px solid rgba(255,107,43,0.1);
  padding: 4rem 2rem 2rem;
}
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.footer-brand p { color: var(--text-muted); font-size: 0.9rem; margin-top: 1rem; max-width: 280px; }
.footer-col h4 { color: var(--orange); font-size: 0.9rem; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 1rem; font-family: 'Rajdhani', sans-serif; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.5rem; }
.footer-col ul li a { color: var(--text-muted); font-size: 0.9rem; }
.footer-col ul li a:hover { color: var(--orange); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 2rem; border-top: 1px solid rgba(255,107,43,0.08);
  color: var(--text-muted); font-size: 0.85rem; flex-wrap: wrap; gap: 1rem;
}
.footer-links { display: flex; gap: 1.5rem; }
.footer-links a { color: var(--text-muted); font-size: 0.85rem; }

/* ---- LANGUAGE ---- */
/* NL only - lang switcher removed */

/* ---- RESPONSIVE ---- */
@media (max-width: 900px) {
  .split-section { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-content { margin-left: 5vw; }
}
@media (max-width: 640px) {
  nav { padding: 0 1rem; }
  .nav-links { display: none; flex-direction: column; position: fixed; top: 70px; left: 0; right: 0; background: var(--bg-dark); padding: 1.5rem; gap: 1rem; border-bottom: 1px solid rgba(255,107,43,0.1); }
  .nav-links.open { display: flex; }
  .nav-hamburger { display: flex; }
  .hero-content { margin-left: 1rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .newsletter-form { flex-direction: column; }
  section { padding: 3rem 1rem; }
}