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

/* Subtiles Logo-Pattern im Hintergrund */
.logo-bg-layer {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    overflow: hidden;
}

.logo-bg-layer img {
    position: absolute;
    left: 0;
    top: 0;

    transform: translate(-50%, -50%) rotate(var(--rot, 0deg));

    width: var(--size, 120px);
    height: auto;

    filter: grayscale(100%) brightness(0.75);
    opacity: var(--opacity, 0.05);

    user-select: none;
    -webkit-user-drag: none;
}

	  
    body {
      font-family: 'Arial', sans-serif;
      background-attachment: fixed;
      background-size: 400px;
      background-color: #000000;
      color: #333;
      padding: 40px 20px;
	  background: radial-gradient(circle farthest-corner at 50%, #333,#222); 
    }

  
    .container {
      max-width: 1000px;
      margin: 0 auto;
      background: white;
      border-radius: 12px;
      box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
      padding: 40px;
      border: 2px solid #c41e3a;
    }

    h1 {
      text-align: center;
      color: #c41e3a;
      margin-bottom: 40px;
      font-size: 2.5em;
      text-transform: uppercase;
      letter-spacing: 2px;
    }

    .product-section {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 30px;
      margin-bottom: 40px;
      padding-bottom: 30px;
      border-bottom: 2px solid #e0e0e0;
    }

    .slideshow-container {
      position: relative;
      background: #000;
      border-radius: 8px;
      overflow: hidden;
      aspect-ratio: 1;
    }

    .slide {
      display: none;
      width: 100%;
      height: 100%;
    }

    .slide.active {
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .slide img {
      max-width: 100%;
      max-height: 100%;
      object-fit: contain;
    }

    .slide-nav {
      position: absolute;
      top: 50%;
      width: 100%;
      display: flex;
      justify-content: space-between;
      padding: 0 15px;
      transform: translateY(-50%);
      pointer-events: none;
    }

    .slide-btn {
      background: rgba(196, 30, 58, 0.8);
      color: white;
      border: none;
      padding: 10px 15px;
      cursor: pointer;
      border-radius: 4px;
      font-size: 18px;
      pointer-events: all;
      transition: background 0.3s;
    }

    .slide-btn:hover {
      background: #c41e3a;
    }

    .slide-dots {
      position: absolute;
      bottom: 15px;
      left: 50%;
      transform: translateX(-50%);
      display: flex;
      gap: 8px;
    }

    .dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.5);
      cursor: pointer;
      transition: background 0.3s;
    }

    .dot.active {
      background: #c41e3a;
    }

    .size-table {
      background: #f0f0f0;
      padding: 20px;
      border-radius: 8px;
      font-size: 0.95em;
    }

    .size-table h3 {
      color: #c41e3a;
      margin-bottom: 15px;
      border-bottom: 2px solid #c41e3a;
      padding-bottom: 10px;
    }

    .size-table table {
      width: 100%;
      border-collapse: collapse;
    }

    .size-table th,
    .size-table td {
      padding: 8px;
      text-align: left;
      border-bottom: 1px solid #ddd;
    }

    .size-table th {
      background: #f0f0f0;
      color: white;
      font-weight: bold;
    }

    .description {
      grid-column: 1 / -1;
      background: #f0f0f0;
      padding: 20px;
      border-radius: 8px;
      line-height: 1.6;
      color: #555;
    }

    .description h3 {
      color: #c41e3a;
      margin-bottom: 10px;
    }

    .order-form {
      margin: 30px 0;
    }

    .shirt-group {
      background: #f9f9f9;
      padding: 25px;
      border-radius: 8px;
      margin-bottom: 25px;
      border-left: 4px solid #c41e3a;
    }

    .shirt-group h3 {
      color: #c41e3a;
      margin-bottom: 20px;
      font-size: 1.2em;
    }

    .size-buttons {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(70px, 1fr));
      gap: 10px;
      margin-bottom: 20px;
    }

    .size-btn {
      padding: 12px;
      border: 2px solid #ddd;
      background: white;
      color: #333;
      cursor: pointer;
      border-radius: 6px;
      font-weight: bold;
      transition: all 0.3s;
      font-size: 0.9em;
    }

    .size-btn:hover {
      border-color: #c41e3a;
    }

    .size-btn.selected {
      background: #c41e3a;
      color: white;
      border-color: #c41e3a;
    }

    .form-group {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 15px;
      margin-bottom: 20px;
    }

    .form-group.full {
      grid-column: 1 / -1;
    }

    label {
      display: block;
      margin-bottom: 6px;
      font-weight: bold;
      color: #333;
    }

    .required {
      color: #c41e3a;
    }

    input,
    select {
      width: 100%;
      padding: 12px;
      border: 1px solid #ddd;
      border-radius: 6px;
      font-size: 1em;
      transition: border-color 0.3s;
    }

    input:focus,
    select:focus {
      outline: none;
      border-color: #c41e3a;
      box-shadow: 0 0 0 3px rgba(196, 30, 58, 0.1);
    }

    .shirt-price {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px;
      background: white;
      border-radius: 6px;
      font-weight: bold;
      margin-top: 15px;
    }

    .shirt-price.total {
      background: #c41e3a;
      color: white;
      font-size: 1.1em;
      margin-top: 20px;
    }

    .add-shirt-btn {
      background: #c41e3a;
      color: white;
      border: none;
      padding: 12px 25px;
      border-radius: 6px;
      cursor: pointer;
      font-weight: bold;
      font-size: 1em;
      transition: background 0.3s;
      margin: 20px 0;
    }

    .add-shirt-btn:hover {
      background: #a01830;
    }

    .add-shirt-btn:disabled {
      background: #ccc;
      cursor: not-allowed;
    }

    .price-summary {
      background: #f0f0f0;
      padding: 20px;
      border-radius: 8px;
      margin: 20px 0;
    }

    .price-line {
      display: flex;
      justify-content: space-between;
      padding: 8px 0;
      border-bottom: 1px solid #ddd;
    }

    .price-line.total {
      border-bottom: 2px solid #c41e3a;
      font-weight: bold;
      font-size: 1.1em;
      color: #c41e3a;
      padding-top: 10px;
    }

    .personal-info {
      background: #f9f9f9;
      padding: 25px;
      border-radius: 8px;
      margin: 30px 0;
      border-top: 3px solid #c41e3a;
    }

    .personal-info h3 {
      color: #c41e3a;
      margin-bottom: 20px;
      font-size: 1.2em;
    }

    .submit-btn {
      width: 100%;
      background: #c41e3a;
      color: white;
      border: none;
      padding: 15px;
      border-radius: 8px;
      font-size: 1.1em;
      font-weight: bold;
      cursor: pointer;
      transition: background 0.3s;
      text-transform: uppercase;
      letter-spacing: 1px;
    }

    .submit-btn:hover:not(:disabled) {
      background: #a01830;
    }

    .submit-btn:disabled {
      background: #ccc;
      cursor: not-allowed;
    }

    .error {
      color: #c41e3a;
      font-size: 0.9em;
      margin-top: 5px;
    }

/* LIGHTBOX/MODAL STYLES */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.95);
  animation: fadeIn 0.3s;
}

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

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.modal-image {
  max-width: 90%;
  max-height: 90vh;
  object-fit: contain;
  animation: zoomIn 0.3s;
}

@keyframes zoomIn {
  from {
    transform: scale(0.8);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.modal-close {
  position: absolute;
  top: 30px;
  right: 40px;
  color: white;
  font-size: 40px;
  font-weight: bold;
  cursor: pointer;
  transition: transform 0.3s;
  z-index: 1001;
}

.modal-close:hover {
  transform: scale(1.2);
}

.modal-nav {
  position: absolute;
  bottom: 30px;
  display: flex;
  gap: 20px;
  z-index: 1001;
}

.modal-btn {
  background: rgba(196, 30, 58, 0.8);
  color: white;
  border: none;
  padding: 12px 20px;
  cursor: pointer;
  border-radius: 4px;
  font-size: 20px;
  transition: background 0.3s;
}

.modal-btn:hover {
  background: #c41e3a;
}

.slide img {
  cursor: pointer;
  transition: opacity 0.3s;
}

.slide img:hover {
  opacity: 0.8;
}

    @media (max-width: 768px) {
      .product-section {
        grid-template-columns: 1fr;
      }

      .form-group {
        grid-template-columns: 1fr;
      }

      h1 {
        font-size: 1.8em;
      }

      .container {
        padding: 20px;
      }

}