@media (max-width: 1200px) {
  #message-content {
    font-size: 1rem;
  }

  #interest-container p {
    font-size: 1.2rem;
  }

  #interest-container input {
    font-size: 1rem;
  }

  #tag p {
    font-size: 1rem;
  }
}

@media (max-width: 1100px) {
  #instructions {
    font-size: 1.2rem;
  }

  #options-container {
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    width: 100%;
    max-width: 100%;
    padding: 0 1rem;
    box-sizing: border-box;
  }

  #interest-container {
    order: 2;
    margin-top: 1.25rem;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 1rem;
    border-radius: 12px;
  }

  #interest-container > p {
    margin-top: 0;
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
  }
  
  #interest-container input {
    font-size: 16px; /* Prevents zoom on iOS */
    width: 100%;
    max-width: 100%;
    padding: 0.75rem 1rem;
    box-sizing: border-box;
    -webkit-appearance: none;
    appearance: none;
  }
  
  #tag-container {
    margin-top: 0.75rem;
    gap: 8px;
  }
  
  .interest-tag {
    padding: 5px 12px;
    font-size: 12px;
  }
  
  .interest-tips {
    margin-top: 0.75rem;
    padding: 0.625rem 0.875rem;
  }
  
  .interest-tips p {
    font-size: 0.75rem;
    line-height: 1.4;
  }

  #tag-container {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }
  #tag p {
    font-size: 1rem;
  }

  #chat-options {
    font-size: 1.2rem;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }
  #chat-options > p {
    margin-top: 0;
  }

  #button-container {
    width: 100%;
    max-width: 100%;
    padding: 0 1rem;
    box-sizing: border-box;
  }
}

@media (max-width: 768px) {
  #content {
    width: 100%;
    max-width: 100%;
    padding: 0.5em 0.75em 1em;
    margin: 0.5em 0;
    border-radius: 0;
  }

  #social-message {
    padding: 20px 15px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  #message-content {
    padding: 15px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }
  
  .hero-section {
    padding: 2rem 1rem 1.5rem;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }
  
  .hero-section h1 {
    font-size: 2em;
  }
  
  .hero-subtitle {
    font-size: 1.1em;
    padding: 0 0.5rem;
  }
  
  #options-container {
    width: 100%;
    max-width: 100%;
    padding: 0 0.5rem;
    box-sizing: border-box;
    gap: 1rem;
  }

  #interest-container {
    width: 100%;
    max-width: 100%;
    padding: 0.875rem 1rem;
    margin-top: 1rem;
    box-sizing: border-box;
    border-radius: 12px;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.05);
  }

  #interest-container p {
    font-size: 0.9rem;
    margin-bottom: 0.625rem;
    font-weight: 600;
    line-height: 1.3;
  }

  #interest-container input {
    width: 100%;
    max-width: 100%;
    padding: 0.7rem 0.875rem;
    font-size: 16px; /* Prevents zoom on iOS */
    box-sizing: border-box;
    border-radius: 10px;
    border: 2px solid #e0e7ff;
    background: white;
    -webkit-appearance: none;
    appearance: none;
  }

  #interest-container input:focus {
    border-color: #3498db;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
    transform: none;
    background: #fafbff;
    outline: none;
  }

  #tag-container {
    margin-top: 0.625rem;
    gap: 6px;
    min-height: 0;
    justify-content: flex-start;
    width: 100%;
    flex-wrap: wrap;
    line-height: 0;
  }

  .interest-tag {
    padding: 3px 8px;
    font-size: 11px;
    border-radius: 16px;
    margin: 0;
    flex-shrink: 0;
    line-height: 1;
    vertical-align: middle;
  }

  .interest-tag p {
    gap: 3px;
    padding: 0;
    margin: 0;
  }

  .interest-tag span {
    padding: 0;
    margin: 0;
  }

  .interest-tag .tag-close {
    margin-left: 2px;
    font-size: 12px;
    padding: 0;
  }

  .interest-tips {
    margin-top: 0.625rem;
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
  }

  .interest-tips p {
    font-size: 0.7rem;
    line-height: 1.4;
    margin: 0;
  }

  #chat-options {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }
  
  #button-container {
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 100%;
    padding: 0 0.5rem;
    gap: 0.75rem;
    box-sizing: border-box;
  }

  #button-container .duck-start-video-chat {
    width: 100%;
    max-width: 100%;
    margin: 0;
  }

  #button-container .duck-start-video-chat-btn {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    text-align: center !important;
  }
  
  .shiny-blue {
    width: 100%;
    max-width: 100%;
    font-size: 16px;
    padding: 14px 28px;
  }

  .feature-grid {
    grid-template-columns: 1fr !important;
    gap: 1rem;
  }

  .why-choose-us,
  .safety-notice {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 1rem;
  }

  .faq-section {
    width: 100%;
    max-width: 100%;
    padding: 1rem;
    box-sizing: border-box;
  }
}

@media (max-width: 500px) {
  #content {
    padding: 0.5em 0.5em 1em;
    margin: 0.25em 0;
  }

  #social-message {
    padding: 15px 10px;
  }

  #message-content {
    padding: 10px;
    width: 100%;
    box-sizing: border-box;
  }

  #message-image {
    display: none;
  }

  #instructions {
    font-size: 14px;
    padding: 0 0.5rem;
  }
  
  .hero-section {
    padding: 1.5rem 0.75rem 1rem;
  }
  
  .hero-section h1 {
    font-size: 1.8em;
  }
  
  .hero-subtitle {
    font-size: 1em;
    margin-bottom: 1.5rem;
    padding: 0 0.25rem;
  }

  #options-container {
    padding: 0 0.25rem;
    gap: 0.75rem;
  }

  #interest-container {
    padding: 0.75rem;
    margin-top: 0.875rem;
  }

  #interest-container p {
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
  }

  #interest-container input {
    font-size: 16px; /* Prevents zoom on iOS */
    padding: 0.65rem 0.75rem;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  #tag-container {
    margin-top: 0.5rem;
    gap: 5px;
  }

  .interest-tag {
    padding: 3px 8px;
    font-size: 10px;
  }

  .interest-tag p {
    gap: 2px;
  }

  .interest-tag .tag-close {
    margin-left: 2px;
    font-size: 11px;
  }

  .interest-tips {
    margin-top: 0.5rem;
    padding: 0.5rem 0.625rem;
  }

  .interest-tips p {
    font-size: 0.65rem;
  }

  #button-container {
    padding: 0 0.25rem;
    gap: 0.5rem;
  }

  #button-container .duck-start-video-chat {
    width: 100%;
    max-width: 100%;
  }

  .feature-grid {
    gap: 0.75rem;
    padding: 0 0.5rem;
  }

  .why-choose-us,
  .safety-notice {
    padding: 0.75rem;
    font-size: 14px;
  }

  .faq-section {
    padding: 0.75rem;
  }

  .faq-item {
    margin-bottom: 0.5rem;
  }

  .faq-question {
    padding: 1rem;
    font-size: 15px;
  }
}