:root {
  --neon-blue: #00e5ff;
  --neon-pink: #ff00ff;
  --dark-bg: #0a0a0a;
  --glass-bg: rgba(0, 0, 0, 0.4); 
}

/* ================= BASE ================= */
body {
  margin: 0;
  padding: 0;
  font-family: 'Montserrat', sans-serif;
  color: #fff;
  background-image: linear-gradient(rgba(0,0,0,0.4), rgba(0,0,0,0.4)), url('../img/abba-back.png');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

/* ================= HEADER & LOGO (CENTREER FIX) ================= */
.header-main {
  text-align: center; /* Zorgt dat alles binnen de header gecentreerd wordt */
  width: 100%;
  margin-bottom: 50px;
}

.header-main h1 {
  font-family: 'Orbitron', sans-serif;
  text-transform: uppercase;
  letter-spacing: 5px;
  color: #fff;
  text-shadow: 0 0 10px var(--neon-blue), 0 0 20px var(--neon-blue);
  margin: 0 auto 30px auto; /* Centreert de h1 */
  display: block;
}

.logo-row {
  display: flex;
  align-items: center;
  justify-content: center; /* Centreert logo's en tekst horizontaal */
  gap: 30px;
  width: 100%;
}

.logo-row img {
  max-width: 200px;
  filter: drop-shadow(0 0 15px var(--neon-blue));
}

.logo-text {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.8rem;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 8px;
  text-shadow: 0 0 10px var(--neon-blue);
  padding: 0 20px;
  border-left: 3px solid var(--neon-blue);
  border-right: 3px solid var(--neon-blue);
}

/* ================= BOEKING FORMULIER (GEEN WIT MEER) ================= */
.form-card {
  background: rgba(0, 0, 0, 0.6) !important; /* Donker glas */
  border: 1px solid var(--neon-blue);
  border-radius: 20px;
  padding: 30px;
  backdrop-filter: blur(10px);
  box-shadow: 0 0 20px rgba(0, 229, 255, 0.2);
}

.form-card h4 {
  color: var(--neon-blue);
  font-family: 'Orbitron', sans-serif;
  text-transform: uppercase;
  margin-bottom: 25px;
}

/* De invoervelden */
.neon-control {
  background: rgba(255, 255, 255, 0.05) !important; /* Heel licht transparant */
  border: 1px solid rgba(0, 229, 255, 0.3) !important;
  color: #fff !important;
  border-radius: 10px;
  padding: 12px;
  margin-bottom: 15px;
}

.neon-control::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.neon-control:focus {
  border-color: var(--neon-blue) !important;
  box-shadow: 0 0 10px var(--neon-blue) !important;
  outline: none;
}

/* ================= CONTENT BLOKKEN & SLIDER ================= */
.content-wrapper {
  max-width: 1100px;
  margin: 0 auto;
  padding: 160px 20px 60px;
}

section {
  background: var(--glass-bg);
  border: 1px solid rgba(0, 229, 255, 0.3);
  border-radius: 20px;
  padding: 40px;
  margin-bottom: 50px;
  backdrop-filter: blur(20px);
  overflow: hidden; 
  box-sizing: border-box;
}

.slider-container { width: 100%; overflow: hidden; }
.slider { display: flex; gap: 20px; animation: scrollSlider 30s linear infinite; }
.slider img { width: 400px; height: 300px; object-fit: cover; border-radius: 10px; }

@keyframes scrollSlider {
  from { transform: translateX(0); }
  to { transform: translateX(-2000px); }
}

/* Knoppen */
.cta-btn {
  background: transparent;
  color: var(--neon-blue);
  border: 2px solid var(--neon-blue);
  padding: 12px 30px;
  border-radius: 50px;
  font-family: 'Orbitron', sans-serif;
  text-transform: uppercase;
  transition: 0.3s;
  cursor: pointer;
}

.cta-btn:hover {
  background: var(--neon-blue);
  color: #000;
  box-shadow: 0 0 20px var(--neon-blue);
}

/* LED NAVBAR GECENTREERD */
.led-navbar {
    background-color: rgba(0, 0, 0, 0.95) !important;
    border-bottom: 2px solid var(--neon-pink);
    box-shadow: 0 0 20px var(--neon-pink);
}
.navbar-collapse { justify-content: center; }
.led-link {
    font-family: 'Orbitron', sans-serif;
    color: #fff !important;
    font-size: 0.8rem;
    letter-spacing: 1px;
    margin: 0 10px;
    transition: 0.3s;
    text-decoration: none;
}
.led-link:hover, .led-link.active { color: var(--neon-blue) !important; text-shadow: 0 0 10px var(--neon-blue); }

/* ================= AUDIO ================= */
.audio-track {
  background: rgba(255, 255, 255, 0.05);
  padding: 20px;
  margin: 15px 0;
  border-radius: 12px;
  border-left: 5px solid var(--neon-pink);
  text-align: left;
}

.audio-track span {
  color: var(--neon-blue);
  font-weight: bold;
  display: block;
  margin-bottom: 10px;
}

audio {
  width: 100%;
  filter: invert(1) hue-rotate(180deg) brightness(1.5);
}

/* ================= VIDEO ================= */
.video-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 25px;
}

.video-box {
  background: #000;
  border-radius: 15px;
  border: 2px solid var(--neon-blue);
  overflow: hidden;
}

video.main-player {
  width: 100%;
  aspect-ratio: 16/9;
  display: block;
}