:root {
  --primary-color: #0a84ff;
  --secondary-color: #5a6af8;
  --accent-color: #fd346e;
  --text-color: #333;
  --text-color-light: #777;
  --background-color: #f8f9fa;
  --card-background: #fff;
  --card-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
  --border-radius: 12px;
  --transition-time: 0.3s;
  --spacing: 2rem;
  --grid-gap: 2rem;
}

[data-theme="dark"] {
  --primary-color: #60a5fa;
  --secondary-color: #8b5cf6;
  --accent-color: #f87171;
  --text-color: #e5e7eb;
  --text-color-light: #9ca3af;
  --background-color: #1f2937;
  --card-background: #111827;
  --card-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.equipment-page {
  background-color: var(--background-color);
  padding: var(--spacing) 0;
  min-height: 70vh;
}

.equipment-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.equipment-hero {
  text-align: center;
  margin-bottom: var(--spacing);
  padding: 3rem 1rem;
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius);
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
}

.equipment-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><path d="M50,20 L80,50 L50,80 L20,50 Z" fill="rgba(255,255,255,0.1)"/></svg>') repeat;
  opacity: 0.3;
  z-index: 1;
}

.equipment-hero-content {
  position: relative;
  z-index: 2;
}

.equipment-hero h1 {
  margin: 0;
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.equipment-hero p {
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.2rem;
  opacity: 0.9;
}

/* Filter navigation */
.equipment-filter {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-bottom: var(--spacing);
}

.filter-button {
  background-color: var(--card-background);
  color: var(--text-color);
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-time);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.filter-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.filter-button.active {
  background-color: var(--primary-color);
  color: white;
}

/* Equipment grid */
.equipment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--grid-gap);
  margin-bottom: var(--spacing);
}

.equipment-card {
  background-color: var(--card-background);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: transform var(--transition-time), box-shadow var(--transition-time);
  position: relative;
}

.equipment-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.equipment-image {
  position: relative;
  overflow: hidden;
  padding-top: 75%; /* 4:3 Aspect ratio */
}

.equipment-image img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}

.equipment-card:hover .equipment-image img {
  transform: scale(1.05);
}

.equipment-details {
  padding: 1.5rem;
}

.equipment-category {
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--primary-color);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.equipment-name {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 0 0.5rem 0;
  color: var(--text-color);
}

.equipment-specs {
  color: var(--text-color-light);
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.equipment-description {
  color: var(--text-color);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.equipment-card .info-button {
  display: inline-flex;
  align-items: center;
  color: var(--primary-color);
  font-weight: 600;
  text-decoration: none;
  font-size: 0.9rem;
  transition: color var(--transition-time);
}

.equipment-card .info-button:hover {
  color: var(--secondary-color);
}

.equipment-card .info-button i {
  margin-left: 0.5rem;
  transition: transform var(--transition-time);
}

.equipment-card .info-button:hover i {
  transform: translateX(3px);
}

/* Equipment modal */
.equipment-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.8);
  z-index: 1000;
  overflow-y: auto;
  padding: 2rem;
  opacity: 0;
  transition: opacity 0.3s;
}

.equipment-modal.active {
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
}

.modal-content {
  background-color: var(--card-background);
  border-radius: var(--border-radius);
  max-width: 900px;
  width: 100%;
  overflow: hidden;
  position: relative;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
}

@media (min-width: 768px) {
  .modal-content {
    flex-direction: row;
    max-height: 90vh;
  }
}

.modal-image {
  flex: 1;
  position: relative;
  overflow: hidden;
}

@media (min-width: 768px) {
  .modal-image {
    max-width: 50%;
  }
}

.modal-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-details {
  flex: 1;
  padding: 2rem;
  overflow-y: auto;
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--card-background);
  color: var(--text-color);
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.5rem;
  z-index: 10;
  transition: background-color var(--transition-time);
}

.modal-close:hover {
  background-color: var(--accent-color);
  color: white;
}

.modal-title {
  font-size: 2rem;
  margin: 0 0 0.5rem 0;
  color: var(--text-color);
}

.modal-subtitle {
  color: var(--primary-color);
  margin: 0 0 1.5rem 0;
  font-size: 1.1rem;
}

.modal-specs {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.spec-item {
  display: flex;
  flex-direction: column;
}

.spec-label {
  font-size: 0.8rem;
  color: var(--text-color-light);
  margin-bottom: 0.25rem;
}

.spec-value {
  font-weight: 600;
  color: var(--text-color);
}

.modal-description {
  color: var(--text-color);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.modal-links {
  display: flex;
  gap: 1rem;
}

.modal-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background-color: var(--primary-color);
  color: white;
  text-decoration: none;
  border-radius: 50px;
  font-weight: 600;
  transition: all var(--transition-time);
}

.modal-link:hover {
  background-color: var(--secondary-color);
  transform: translateY(-2px);
}

.modal-link.secondary {
  background-color: transparent;
  border: 1px solid var(--text-color-light);
  color: var(--text-color);
}

.modal-link.secondary:hover {
  border-color: var(--text-color);
}

/* Equipment list & stats titles */
.equipment-list-title, .equipment-stats-title, .youtube-reviews-title, .configurator-title {
  margin-top: 1rem;
  text-align: center;
}

/* YouTube Reviews Section */
.youtube-reviews {
  margin-top: var(--spacing);
  padding: var(--spacing);
  background-color: var(--card-background);
  border-radius: var(--border-radius);
  box-shadow: var(--card-shadow);
}

.youtube-reviews-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-color);
  margin-bottom: 1.5rem;
  text-align: center;
  position: relative;
}

.youtube-reviews-title::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 3px;
  background-color: var(--accent-color);
  border-radius: 3px;
}

.review-videos {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.review-video {
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transition: transform var(--transition-time);
}

/* Hervorhebung, wenn per Anker angesprungen (Reviews) */
.review-video:target {
  box-shadow: 0 0 0 3px var(--accent-color) inset, 0 6px 18px rgba(0,0,0,0.2);
  border-radius: var(--border-radius);
}

.video-container {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
  height: 0;
  overflow: hidden;
}

.video-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-info {
  padding: 1rem;
  background-color: var(--card-background);
}

.video-title {
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-color);
  font-size: 1rem;
}

.video-channel {
  color: var(--text-color-light);
  font-size: 0.85rem;
  display: flex;
  align-items: center;
}

.video-channel i {
  margin-right: 0.5rem;
  color: var(--accent-color);
}

/* Gear Configurator Section */
.configurator-section {
  margin-top: var(--spacing);
  padding: var(--spacing);
  background-color: var(--card-background);
  border-radius: var(--border-radius);
  box-shadow: var(--card-shadow);
}

.configurator-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-color);
  margin-bottom: 1.5rem;
  text-align: center;
  position: relative;
}

.configurator-title::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 3px;
  background-color: var(--primary-color);
  border-radius: 3px;
}

.configurator-description {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 2rem;
  color: var(--text-color);
  line-height: 1.6;
}

.configurator-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.config-category {
  background-color: var(--background-color);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.config-category-title {
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-color);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.config-category-title i {
  color: var(--primary-color);
}

.config-items {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.config-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.config-item input[type="radio"] {
  accent-color: var(--primary-color);
}

.config-item label {
  cursor: pointer;
  color: var(--text-color);
  flex: 1;
  font-size: 0.95rem;
}

.config-result {
  background-color: var(--background-color);
  border-radius: var(--border-radius);
  padding: 2rem;
  margin-top: 2rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  display: none;
}

.config-result.show {
  display: block;
  animation: fadeIn 0.5s ease-out forwards;
}

.result-title {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-color);
  text-align: center;
}

.result-items {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.result-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  background-color: var(--card-background);
  padding: 1rem;
  border-radius: var(--border-radius-sm);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.result-item-image {
  width: 60px;
  height: 60px;
  object-fit: cover;
  border-radius: var(--border-radius-sm);
}

.result-item-details {
  flex: 1;
}

.result-item-name {
  font-weight: 600;
  color: var(--text-color);
  margin-bottom: 0.25rem;
}

.result-item-desc {
  font-size: 0.85rem;
  color: var(--text-color-light);
}

.config-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.5rem;
}

.config-button {
  background-color: var(--primary-color);
  color: white;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-time);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.config-button:hover {
  background-color: var(--secondary-color);
  transform: translateY(-2px);
}

.config-button.secondary {
  background-color: transparent;
  border: 1px solid var(--text-color-light);
  color: var(--text-color);
}

.config-button.secondary:hover {
  border-color: var(--text-color);
  background-color: rgba(0, 0, 0, 0.05);
}

/* Stats section */
.equipment-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin: var(--spacing) 0;
  text-align: center;
}

.stat-item {
  background-color: var(--card-background);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--card-shadow);
  transition: transform var(--transition-time);
}

.stat-item:hover {
  transform: translateY(-5px);
}

.stat-icon {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.stat-value {
  font-size: 3rem;
  font-weight: 700;
  margin: 0 0 0.5rem 0;
  color: var(--text-color);
}

.stat-label {
  color: var(--text-color-light);
  font-size: 1rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .equipment-hero h1 {
    font-size: 2.5rem;
  }
  
  .equipment-hero p {
    font-size: 1rem;
  }
  
  .equipment-grid {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  }
  
  .equipment-stats {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  }
}

@media (max-width: 480px) {
  .equipment-filter {
    flex-direction: column;
    align-items: center;
  }
  
  .filter-button {
    width: 100%;
    max-width: 300px;
  }
  
  .equipment-grid {
    grid-template-columns: 1fr;
  }
  
  .equipment-stats {
    grid-template-columns: 1fr;
  }
  
  .stat-item {
    padding: 1.5rem;
  }
  
  .stat-value {
    font-size: 2.5rem;
  }
}

/* Image protection */
.equipment-image, .modal-image, .instagram-item {
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
}

/* Animation classes */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in {
  animation: fadeIn 0.5s ease-out forwards;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }

/* Skeleton loading */
.skeleton {
  background: linear-gradient(90deg, 
    var(--card-background) 25%, 
    rgba(0,0,0,0.05) 50%, 
    var(--card-background) 75%);
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
}

@keyframes loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Prefers reduced motion */
@media (prefers-reduced-motion: reduce) {
  .equipment-card:hover,
  .filter-button:hover,
  .stat-item:hover,
  .equipment-card:hover .equipment-image img,
  .instagram-item:hover img,
  .equipment-card .info-button:hover i {
    transform: none;
  }
  
  .fade-in {
    animation: none;
    opacity: 1;
  }
  
  .skeleton {
    animation: none;
    background: rgba(0,0,0,0.05);
  }
}