/**
 * PSE in VR - Showcase and Hero Styles
 * For chemie-lernen.org
 */

/* ===== PSE Hero Section ===== */
.pse-hero-section {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  position: relative;
  overflow: hidden;
}

.pse-hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 50%, rgba(102, 126, 234, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

/* ===== Atom Animation ===== */
.atom-container {
  width: 280px;
  height: 280px;
  position: relative;
}

.nucleus {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 50%;
  box-shadow:
    0 0 30px rgba(102, 126, 234, 0.6),
    0 0 60px rgba(102, 126, 234, 0.3);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    transform: translate(-50%, -50%) scale(1);
    box-shadow: 0 0 30px rgba(102, 126, 234, 0.6);
  }
  50% {
    transform: translate(-50%, -50%) scale(1.1);
    box-shadow: 0 0 40px rgba(102, 126, 234, 0.8);
  }
}

.orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
}

.orbit-1 {
  width: 180px;
  height: 180px;
  margin-left: -90px;
  margin-top: -90px;
  animation: orbit1 4s linear infinite;
}

.orbit-2 {
  width: 240px;
  height: 240px;
  margin-left: -120px;
  margin-top: -120px;
  border-color: rgba(255, 255, 255, 0.15);
  animation: orbit2 6s linear infinite;
}

.orbit-3 {
  width: 280px;
  height: 280px;
  margin-left: -140px;
  margin-top: -140px;
  border-color: rgba(255, 255, 255, 0.1);
  animation: orbit3 8s linear infinite;
}

.orbit::after {
  content: '';
  position: absolute;
  width: 12px;
  height: 12px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 50%;
  top: -6px;
  left: 50%;
  transform: translateX(-50%);
  box-shadow:
    0 0 10px rgba(102, 126, 234, 0.8),
    0 0 20px rgba(102, 126, 234, 0.4);
}

@keyframes orbit1 {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes orbit2 {
  from {
    transform: rotate(120deg);
  }
  to {
    transform: rotate(480deg);
  }
}

@keyframes orbit3 {
  from {
    transform: rotate(240deg);
  }
  to {
    transform: rotate(600deg);
  }
}

/* ===== Floating Elements ===== */
.floating-element {
  position: absolute;
  opacity: 0.1;
  pointer-events: none;
}

@keyframes float1 {
  0%,
  100% {
    transform: translate(0, 0) rotate(0deg);
  }
  25% {
    transform: translate(100px, -50px) rotate(90deg);
  }
  50% {
    transform: translate(50px, 100px) rotate(180deg);
  }
  75% {
    transform: translate(-50px, 50px) rotate(270deg);
  }
}

@keyframes float2 {
  0%,
  100% {
    transform: translate(0, 0);
  }
  50% {
    transform: translate(-80px, -100px);
  }
}

@keyframes float3 {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(100px, -50px) scale(1.2);
  }
}

/* ===== Element Room Preview Cards ===== */
.element-rooms-preview {
  margin-bottom: 40px;
}

.element-room-card {
  background: linear-gradient(135deg, #1a1a2e 0%, #0f3460 100%);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.element-room-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.element-room-image {
  height: 150px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
}

.element-room-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: rgba(0, 0, 0, 0.7);
  padding: 5px 12px;
  border-radius: 20px;
  color: white;
  font-size: 0.85rem;
}

.element-room-content {
  padding: 15px;
  color: white;
}

.element-room-title {
  margin: 0 0 8px 0;
  font-size: 1.1rem;
}

.element-room-description {
  margin: 0;
  font-size: 0.9rem;
  opacity: 0.8;
}

/* ===== CTA Buttons ===== */
.vr-cta-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  text-decoration: none;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1.1rem;
  box-shadow: 0 6px 25px rgba(102, 126, 234, 0.5);
  transition: all 0.3s ease;
}

.vr-cta-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(102, 126, 234, 0.6);
  color: white;
  text-decoration: none;
}

.vr-cta-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 28px;
  background: transparent;
  color: white;
  text-decoration: none;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1.1rem;
  border: 2px solid rgba(255, 255, 255, 0.4);
  transition: all 0.3s ease;
}

.vr-cta-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.6);
  color: white;
  text-decoration: none;
}

/* ===== PSE Card Highlight ===== */
.pse-card-highlight {
  border: 3px solid #667eea !important;
  position: relative;
  overflow: hidden;
}

.pse-card-highlight .panel-body:first-child {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
  color: white !important;
}

.pse-card-new-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: #ff5722;
  color: white;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: bold;
  z-index: 10;
}

/* ===== Showcase Page Styles ===== */
.vr-showcase-hero {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 60px 20px;
  text-align: center;
  border-radius: 0 0 50% 50% / 40px;
  margin-bottom: 40px;
}

.vr-showcase-hero h1 {
  font-size: 3rem;
  margin-bottom: 20px;
  font-weight: bold;
}

.vr-showcase-hero p {
  font-size: 1.3rem;
  opacity: 0.9;
  max-width: 800px;
  margin: 0 auto 30px;
}

/* ===== Responsive Adjustments ===== */
@media (max-width: 992px) {
  .pse-hero-section h1 {
    font-size: 2.4rem !important;
  }

  .pse-hero-section .col-md-5 {
    display: none;
  }

  .atom-container {
    width: 220px;
    height: 220px;
  }

  .orbit-1 {
    width: 140px;
    height: 140px;
    margin-left: -70px;
    margin-top: -70px;
  }

  .orbit-2 {
    width: 180px;
    height: 180px;
    margin-left: -90px;
    margin-top: -90px;
  }

  .orbit-3 {
    width: 220px;
    height: 220px;
    margin-left: -110px;
    margin-top: -110px;
  }
}

@media (max-width: 768px) {
  .pse-hero-section h1 {
    font-size: 2rem !important;
  }

  .pse-hero-section .container {
    padding: 40px 15px !important;
  }

  .vr-cta-primary,
  .vr-cta-secondary {
    width: 100%;
    justify-content: center;
    padding: 14px 24px;
    font-size: 1rem;
  }

  .element-room-card {
    margin-bottom: 15px;
  }

  .vr-showcase-hero {
    padding: 40px 15px;
  }

  .vr-showcase-hero h1 {
    font-size: 2rem;
  }
}

/* ===== Dark Mode Compatibility ===== */
@media (prefers-color-scheme: dark) {
  .element-room-card {
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
  }

  .element-room-card:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
  }
}