:root {
    --primary: #36a28b;
    --primary-dark: #2d8673;
    --bg-light: #f0f5f4;
    --bg-white: #ffffff;
    --text-dark: #2d3748;
    --border-color: #e2e8f0;
    --card-hover: #e6f0ee;
}

body {
    font-family: 'Inter', system-ui, sans-serif;
    margin: 0;
    line-height: 1.6;
    background: var(--bg-light);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

main {
    flex: 1;
    display: flex;
    flex-direction: column;
    
}

#content2 {
    max-width: 900px;
    margin: 1rem auto;
    padding: 1rem;
    width: 100%;
    box-sizing: border-box;
}

.student-offer {
    max-width: 550px;
    width: 100%;
    margin: 0 auto;
    background-color: var(--bg-white);
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
    padding: 2.5rem;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

.student-offer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--primary-dark) 100%);
}

.student-offer h2 {
    color: var(--primary);
    margin-bottom: 1rem;
    font-size: 1.5rem;
    font-weight: 600;

    margin-top: -10px;
}

.student-offer p {
    margin-bottom: 1rem;
    color: #666;
    line-height: 1.6;
}

.premium-features-list {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.premium-features-list li {
    margin-bottom: 0.75rem;
    padding-left: 1.5rem;
    position: relative;
    color: #666;
}

.premium-features-list li::before {
    content: "✓";
    color: var(--primary);
    font-weight: bold;
    position: absolute;
    left: 0;
}

.price-action-container {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1.5rem 0;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--primary);
    width: fit-content;
}

.original-price {
    text-decoration: line-through;
    color: #888;
    font-size: 1.5rem;
}

.price-tag {
    font-size: 2rem;
    font-weight: 600;
    color: black;
    display: inline-flex;
    align-items: baseline;
}

.price-tag + h5 {
    margin-top: 10px;
    margin-bottom: 0px;
    margin-left: 0px;
    margin-right: 30px;
    font-size: 0.9rem;
    color: #666;
    font-weight: normal;
    padding-left: 0.3rem;
}

.student-verification {
    background-color: var(--bg-white);
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
    padding: 2rem;
    margin-bottom: 2rem;
}

.student-verification h2 {
    color: var(--primary);
    margin-bottom: 1rem;
    font-size: 1.5rem;
    font-weight: 600;
}

.student-verification p {
    margin-bottom: 1rem;
    color: #666;
    line-height: 1.6;
}

.form-group {
    margin-bottom: 1.5rem;
}

.file-input {
    margin-top: 0.5rem;
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 0rem;
    margin-bottom: 1rem;
    margin-top: 1rem;
}


.paypal-button {
    background-color: #0070ba;
    color: white;
    border: none;
    border-radius: 4px;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: background-color 0.2s;
    margin-top: 1rem;
    text-decoration: none;
}

.paypal-button:hover {
    background-color: #005ea6;
    text-decoration: none;
    color: white;
}

.paypal-logo {
    height: 1.5rem;
}

@media (max-width: 768px) {
    .price-action-container {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}



.expandable-text {
    font-family: 'Inter', system-ui, sans-serif;
    margin: 0;
    background-color: #ffffff;
  }
  
  .expandable-header {
    display: flex;
    align-items: center;
    gap: 0;
    padding: 0;
    cursor: pointer;
  }
  
  .expandable-triangle {
    font-size: 0.8rem;
    color: #36a28b;
    transition: transform 0.3s ease;
  }
  
  .expandable-title {
    align-items: center;

    
    padding: 0; /* Reset all padding */
    font-weight: 500;
    color: #2d3748;
  }
  
  .expandable-content {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, opacity 0.3s ease;
    padding-left: 2.55rem;
  }
  
  .expandable-content p {
    margin: 0;
    color: #666;
    padding-bottom: 1rem;
  }
  
  /* Active state classes */
  .expandable-text.active .expandable-triangle {
    transform: rotate(90deg);
  }
  
  .expandable-text.active .expandable-content {
    max-height: 1000px;
    opacity: 1;
  }





  .file-upload-area {
    margin: 1rem 0;
    
  }
  
  .file-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem;
    background-color: #f0f5f4;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s;
  }
  
  .file-label:hover {
    background-color: #e6f0ee;
  }
  
  .file-name {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: #666;
  }
  
  .file-input {
    display: none;
  }



  /* CSS für den Link-Stil */
.expand-link {
    color: #36a28b;  /* Grüne Farbe */
    text-decoration: none;
    font-weight: 500;
    cursor: pointer;
  }
  
  .expand-link:hover {
    text-decoration: underline;
  }
  
  /* Standard-Zustand des expandierbaren Inhalts */
 /* Standard-Zustand der expandierbaren Inhalte */
.expand-by-link, .expand-by-link-b {
    display: none;
    margin-top: 12px;
    color: #666;
    line-height: 1.6;
  }
  
  /* Aktiver Zustand für beide Typen */
  .expand-by-link.active, .expand-by-link-b.active {
    display: block;
  }




  .form-group {
    margin-bottom: 1.5rem;
  }
  
  .email-field label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #333;
  }
  
  .input-container {
    position: relative;
    display: flex;
    align-items: center;
  }
  
  .input-container input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 0.75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    transition: border-color 0.2s, box-shadow 0.2s;
    padding-right: 2.5rem;

    text-indent: 28px;
  }
  
  .input-container input:focus {
    outline: none;
    border-color: #36a28b;
    box-shadow: 0 0 0 3px rgba(54, 162, 139, 0.1);
  }

  .email-icon {
    position: absolute;
    left: 0.75rem;
    
    pointer-events: none;
  }
  
 




  .info-container {
    background-color: #f5f5f5;
    border-radius: 6px;
    padding: 15px;
    margin: 20px 0;
    border-left: 3px solid #36a28b;
}

.info-container .expand-link {
    color: #36a28b;
    text-decoration: none;
    font-weight: 500;
    display: block;
    cursor: pointer;
}

.info-container .expand-link:hover {
    text-decoration: underline;
}

.info-container .expand-by-link {
    display: none;
    margin-top: 12px;
    color: #666;
    line-height: 1.6;
}

.info-container .expand-by-link.active {
    display: block;
}

.form-section-title {
    margin-bottom: 1.5rem;
    position: relative;
}

.form-section-title h3 {
    font-size: 1.2rem;
    color: var(--primary);
    margin: 0 0 0.8rem 0;
}

.form-section-line {
    height: 2px;
    width: 100%;
    background: linear-gradient(90deg, var(--primary) 0%, rgba(54, 162, 139, 0.2) 100%);
}

.form-hint {
    font-size: 0.85rem;
    color: #777;
    margin-top: 0.5rem;
    font-style: italic;
}

.file-upload-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #333;
}





#paypal-container-NELH64KKL4E72 {
    padding: 20px; /* Adds padding inside the container */
    margin: 15px 0; /* Adds vertical spacing above and below */
}


.small-text {
    font-size: 0.75rem;
    line-height: 1.4;
}

.vertical css-134chk{
    padding-left: 30px;
    padding-right: 30px;
}



.form-section-title {
  margin-bottom: 1.5rem;
  position: relative;
}

.form-section-title h3 {
  font-size: 1.2rem;
  color: var(--primary);
  margin: 0 0 0.8rem 0;
}

.form-section-line {
  height: 2px;
  width: 100%;
  background: linear-gradient(90deg, var(--primary) 0%, rgba(54, 162, 139, 0.2) 100%);
}

.form-hint {
  font-size: 0.85rem;
  color: #777;
  margin-top: 0.5rem;
  font-style: italic;
}

.file-upload-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: #333;
}

.payment-info-container {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  margin: 1.5rem 0;
  align-items: flex-start;
}

.payment-column {
  flex: 1;
}

.paypal-column {
  flex: 0 0 300px;
}

.paypal-button-wrapper {
  width: 85%;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  border-radius: 8px;
  overflow: hidden;
  transition: opacity 0.3s ease;
}

.order-info-text {
  margin-top: 1.5rem;
  font-size: 0.9rem;
  color: #555;
  line-height: 1.5;
}

.order-info-text p {
  margin: 0 0 1rem 0;
}

.expand-link-b {
  color: var(--primary);
  font-weight: 500;
  font-size: 0.9rem;
  text-decoration: none;
}



/* Modal improvements */
.modal {
  z-index: 1100;
}

.modal-content {
  animation: modal-appear 0.3s ease-out;
}

@keyframes modal-appear {
  from {
      opacity: 0;
      transform: translateY(-50px);
  }
  to {
      opacity: 1;
      transform: translateY(0);
  }
}

.success-checkmark {
  animation: checkmark-appear 0.5s ease-out;
}

@keyframes checkmark-appear {
  from {
      opacity: 0;
      transform: scale(0.5);
  }
  to {
      opacity: 1;
      transform: scale(1);
  }
}

@media (max-width: 768px) {
  .payment-info-container {
      flex-direction: column-reverse;
  }
  
  .paypal-column {
      flex: 0 0 auto;
      width: 100%;
      margin-bottom: 1.5rem;
  }
  
  .expand-by-link, .expand-by-link-b {
      padding: 0.5rem;
      background-color: rgba(54, 162, 139, 0.05);
      border-radius: 4px;
  }
}



/* Price Box Styles */
.price-box {
  text-align: center;
  margin-bottom: 15px;
  padding: 10px;
  background-color: #f8f8f8;
  border-radius: 6px;
  border: 1px solid #e0e0e0;
}

.price-title {
  font-size: 16px;
  color: #333;
  margin-bottom: 5px;
}

.price-amount {
  font-size: 24px;
  font-weight: bold;
  color: #36a28b;
}

.price-details {
  font-size: 13px;
  color: #666;
  margin-top: 3px;
}

/* PayPal Button Wrapper */
.paypal-button-wrapper {
  width: 100%;
  border-radius: 8px;
  overflow: hidden;
}

/* Payment Status Indicator */
#payment-status {
  display: none;
  margin-top: 12px;
  text-align: center;
}

.loading-spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(54, 162, 139, 0.3);
  border-radius: 50%;
  border-top-color: #36a28b;
  animation: spin 1s ease-in-out infinite;
  margin-right: 10px;
  vertical-align: middle;
}

.status-text {
  display: inline-block;
  vertical-align: middle;
  color: #666;
  font-size: 0.9rem;
}

@keyframes spin {
  to {
      transform: rotate(360deg);
  }
}