/* TRS Form Styles - Mobile Responsive */

/* Import Montserrat font */
@import url("https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600&display=swap");

/* Base styles */
body {
  font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #ffffff;
}

.trs-form-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0;
  border-radius: 0;
  box-shadow: none;
}

/* Form styles */
.trs-form {
  display: flex !important;
  flex-direction: column !important;
  width: 100% !important;
}

/* Main 2-column grid layout - DESKTOP ONLY */
.trs-form-main-grid {
  display: grid !important;
  grid-template-columns: 1fr 1fr !important;
  gap: 60px;
  width: 100% !important;
  max-width: none !important;
  min-height: 200px;
}

/* Left column */
.trs-form-left-column {
  display: flex;
  flex-direction: column;
  gap: 10px; /* Reduced from 24px for tighter spacing */
}

/* Right column */
.trs-form-right-column {
  display: flex;
  flex-direction: column;
  gap: 17px;
}

/* Form group styling */
.trs-form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* Label styling */
.trs-form-group label {
  font-size: 14px;
  font-weight: 400;
  font-family: "Montserrat", sans-serif !important;
  color: #374151;
  line-height: 1.5;
  min-height: 21px;
  display: flex;
  align-items: flex-start;
  margin-bottom: 0;
}

/* Input and textarea styling */
.trs-form-group input,
.trs-form-group textarea,
.trs-form-group select {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  padding: 12px 16px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  font-size: 14px;
  font-family: "Montserrat", sans-serif !important;
  font-weight: 400;
  color: #111827;
  background: transparent !important;
  transition: all 0.2s ease;
  box-sizing: border-box;
}

/* Remove default phone input styling */
input[type="tel"] {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  font-family: "Montserrat", sans-serif !important;
}

input,
textarea,
select {
  background: transparent !important;
  font-family: "Montserrat", sans-serif !important;
}

/* DESKTOP: Hide placeholders by default */
.trs-form-group input::placeholder,
.trs-form-group textarea::placeholder,
.trs-form-group select::placeholder {
  color: transparent;
  font-style: normal;
  font-size: 14px;
  font-family: "Montserrat", sans-serif !important;
}

/* Focus states */
.trs-form-group input:focus,
.trs-form-group textarea:focus,
.trs-form-group select:focus {
  outline: none;
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Textarea specific */
.trs-form-group textarea {
  resize: vertical;
  min-height: 140px;
  font-family: "Montserrat", sans-serif !important;
  font-weight: 400;
}

/* Checkbox grid - DESKTOP */
.trs-form-checkbox-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 20px;
  margin-top: 12px;
}

/* Individual checkbox items */
.trs-form-checkbox-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  font-family: "Montserrat", sans-serif !important;
  color: #374151;
  cursor: pointer;
  padding: 4px 0;
  position: relative;
  user-select: none;
  pointer-events: auto;
}

.trs-form-checkbox-item .checkbox-text {
  font-family: "Montserrat", sans-serif !important;
  cursor: pointer;
  pointer-events: auto;
}

/* Hide default checkbox - use opacity for accessibility */
.trs-form-checkbox-item input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
  pointer-events: none;
}

/* Custom checkbox styling */
.checkbox-custom {
  width: 30px;
  height: 30px;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent !important;
  transition: all 0.2s ease;
  flex-shrink: 0;
  cursor: pointer;
  pointer-events: auto;
}

/* Checked state */
.trs-form-checkbox-item input[type="checkbox"]:checked + .checkbox-custom {
  background-color: #006c7f !important;
  border-color: #006c7f !important;
  background: #006c7f !important;
}

/* Checkmark */
.trs-form-checkbox-item input[type="checkbox"]:checked + .checkbox-custom::after {
  content: "✓";
  color: #ffffff;
  font-size: 14px;
  font-weight: 600;
  display: block;
}


/* Hover effect */
.trs-form-checkbox-item:hover .checkbox-custom {
  border-color: #10b981;
}

/* Mobile and Desktop visibility controls */
.trs-form-mobile-only {
  display: none; /* Hidden on desktop by default */
}

.trs-form-desktop-only {
  display: flex; /* Shown on desktop by default */
  flex-direction: column;
}

.trs-form-mobile-select select {
 width: 100%;
  padding: 12px 40px 12px 16px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  font-size: 14px;
  font-family: "Montserrat", sans-serif !important;
  font-weight: 400;
  color: #111827;
  background: transparent !important;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 20 20' fill='none' stroke='%23374151' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='5 7 10 12 15 7'%3E%3C/polyline%3E%3C/svg%3E") !important;
  background-repeat: no-repeat !important;
  background-position: right 12px center !important;
  background-size: 18px !important;
  appearance: none !important;
  -webkit-appearance: none !important;
  -moz-appearance: none !important;
  cursor: pointer;
  /* Ensure text is fully visible */
  line-height: 1.5;
  height: auto;
  min-height: 46px;
}

/* Remove default select arrow in IE10+ */
.trs-form-mobile-select select::-ms-expand {
  display: none;
}

.trs-form-mobile-select select:focus {
  outline: none;
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Privacy policy checkbox */
.trs-form-privacy {
  margin: 0;
}

.trs-form-privacy-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  font-family: "Montserrat", sans-serif !important;
  color: #6b7280;
  line-height: 1.6;
  cursor: pointer;
  width: 100%;
  position: relative;
  user-select: none;
  pointer-events: auto;
}

.trs-form-privacy-label .checkbox-text {
  font-family: "Montserrat", sans-serif !important;
  cursor: pointer;
  pointer-events: auto;
}

.trs-form-privacy-label input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
  pointer-events: none;
}

.trs-form-privacy-label .checkbox-custom {
  margin-top: 2px;
  cursor: pointer;
  pointer-events: auto;
}

/* Privacy checkbox checked state */
.trs-form-privacy-label input[type="checkbox"]:checked + .checkbox-custom {
  background-color: #006c7f !important;
  border-color: #006c7f !important;
  background: #006c7f !important;
}

/* Privacy checkbox checkmark */
.trs-form-privacy-label input[type="checkbox"]:checked + .checkbox-custom::after {
  content: "✓";
  color: #ffffff;
  font-size: 14px;
  font-weight: 600;
  display: block;
}

.trs-form-privacy-label a {
  color: #3b82f6;
  text-decoration: none;
  pointer-events: auto;
  position: relative;
  z-index: 10;
}

.trs-form-privacy-label a:hover {
  text-decoration: underline;
}

/* Submit button wrapper */
.trs-form-submit-wrapper {
  display: flex;
  justify-content: flex-start;
}

/* Submit button */
.trs-form-submit-btn {
  background: #4ff7d7;
  color: #192236;
  border: none;
  padding: 18px 60px;
  border-radius: 30px;
  font-size: 16px;
  font-family: "Montserrat", sans-serif !important;
  font-weight: 700;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
}

.trs-form-submit-btn:hover {
  background: #006c7f;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(16, 185, 129, 0.3);
  color: #ffffff;
}

.trs-form-submit-btn:active {
  transform: translateY(0);
}

.trs-form-submit-btn:disabled {
  background: #e5e7eb;
  color: #9ca3af;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* Messages */
.trs-form-messages {
  margin-top: 24px;
}

.success-message {
  background-color: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
  padding: 16px 24px;
  border-radius: 8px;
  font-size: 14px;
  margin-bottom: 16px;
  font-weight: 500;
}

.error-message {
  background-color: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
  padding: 16px 24px;
  border-radius: 8px;
  font-size: 14px;
  margin-bottom: 16px;
  font-weight: 500;
}

/* Loading state */
.trs-form.loading .trs-form-submit-btn {
  position: relative;
  color: transparent;
  pointer-events: none;
}

.trs-form.loading .trs-form-submit-btn::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
  height: 20px;
  border: 2px solid #ffffff;
  border-top-color: transparent;
  border-radius: 50%;
  animation: trs-spin 0.8s linear infinite;
}

@keyframes trs-spin {
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

/* ========================================
   TABLET AND DESKTOP (641px and above)
   ======================================== */
@media (min-width: 641px) {
  .trs-form-main-grid {
    grid-template-columns: 1fr 1fr;
    gap: 120px;
  }

  .trs-form-left-column {
    order: 1;
  }

  .trs-form-right-column {
    order: 2;
  }

  /* Hide mobile elements on desktop */
  .trs-form-mobile-only {
    display: none !important;
  }

  /* Show desktop elements */
  .trs-form-desktop-only {
    display: flex !important;
  }

  /* Show checkbox grid on desktop */
  .trs-form-checkbox-grid {
    display: grid !important;
  }
}

/* ========================================
   MOBILE (640px and below)
   ======================================== */
@media (max-width: 640px) {
  .trs-form-container {
    padding: 20px 16px;
    margin: 0;
  }

  /* MOBILE: Show placeholders */
  .trs-form-group input::placeholder,
  .trs-form-group textarea::placeholder {
    color: #9ca3af;
    font-style: normal;
    font-size: 14px;
    font-weight: 400;
    font-family: "Montserrat", sans-serif !important;
  }

  /* MOBILE: Style select dropdowns to look like placeholders when empty */
  .trs-form-group select {
    color: #9ca3af !important;
    font-weight: 400 !important;
  }

  /* MOBILE: When select has a real value (not empty), make it darker */
  .trs-form-group select.has-value {
    color: #111827 !important;
	  font-weight: 400 !important;
  }
  
  /* Style the placeholder option */
  .trs-form-group select option[value=""] {
    color: #9ca3af;
  }
  
  /* Style regular options */
  .trs-form-group select option:not([value=""]) {
    color: #111827;
  }
	
  /* Hide desktop elements on mobile */
  .trs-form-desktop-only {
    display: none !important;
  }

  /* Show mobile elements */
  .trs-form-mobile-only {
    display: flex !important;
    flex-direction: column;
  }

  /* Ensure mobile dropdowns are visible */
  .trs-form-left-column .trs-form-group select {
    display: block !important;
    background: transparent !important;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 20 20' fill='none' stroke='%23374151' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='5 7 10 12 15 7'%3E%3C/polyline%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 12px center !important;
    background-size: 18px !important;
    padding:6px 40px 12px 16px !important;
    font-size: 14px !important;
    appearance: none !important;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    /* Prevent text cutoff */
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
  }

  /* Remove default select arrow in IE10+ */
  .trs-form-left-column .trs-form-group select::-ms-expand {
    display: none;
  }

  /* Ensure select options are fully visible */
  .trs-form-left-column .trs-form-group select option {
    padding: 8px 12px;
    white-space: normal;
    font-family: "Montserrat", sans-serif !important;
  }

  /* Single column layout on mobile */
  .trs-form-main-grid {
    display: flex !important;
    flex-direction: column !important;
    gap: 16px;
  }

  /* All fields in one column - compact spacing */
  .trs-form-left-column {
    width: 100%;
    gap: 16px;
  }

  /* MOBILE: Hide all labels EXCEPT for Type of test and Product group */
  .trs-form-left-column .trs-form-group label {
    display: none;
  }

  /* Show labels only for Type of test and Product group */
  .trs-form-left-column .trs-form-group:has(select#trs_test_type_select) label,
  .trs-form-left-column .trs-form-group:has(select#trs_product_group_select) label {
    display: flex;
	  color: #9ca3af;      /* Added - matches placeholder color */
  font-weight: 400;
  }

  /* Adjust form group spacing - more compact */
  .trs-form-group {
    gap: 6px;
  }

  /* Input styling for mobile */
  .trs-form-group input,
  .trs-form-group textarea,
  .trs-form-group select {
    padding: 12px 16px;
    font-size: 14px; /* Consistent size, prevents zoom on iOS */
    border-radius: 6px;
  }

  /* Specific padding for select dropdowns to accommodate arrow */
  .trs-form-group select {
    padding-right: 40px !important;
  }

  /* Textarea height on mobile */
  .trs-form-group textarea {
    min-height: 120px;
  }

  /* Submit button full width on mobile */
  .trs-form-submit-wrapper {
    width: 100%;
    justify-content: center;
    margin-top: 8px;
  }

  .trs-form-submit-btn {
    width: 100%;
    padding: 14px 32px;
    max-width: 280px;
    font-size: 15px;
    border-radius: 25px;
  }

  /* Privacy label text size */
  .trs-form-privacy-label {
    font-size: 12px;
    gap: 10px;
  }

  .trs-form-privacy-label .checkbox-custom {
    width: 20px;
    height: 20px;
  }

  /* Privacy checkbox margin */
  .trs-form-privacy {
    margin-top: 4px;
    margin-bottom: 4px;
  }

  /* Message text size */
  .trs-form-messages {
    font-size: 13px;
    margin-top: 16px;
  }
}

/* ========================================
   EXTRA SMALL MOBILE (480px and below)
   ======================================== */
@media (max-width: 480px) {
  .trs-form-container {
    padding: 16px 12px;
  }

  .trs-form-main-grid {
    gap: 14px;
  }

  .trs-form-left-column {
    gap: 14px;
  }

  .trs-form-group input,
  .trs-form-group textarea,
  .trs-form-group select {
    padding: 11px 12px;
  }

  .trs-form-submit-btn {
    font-size: 14px;
    padding: 13px 28px;
  }

  .trs-form-privacy-label {
    font-size: 11px;
  }
}

/* Field validation states */
.trs-form-group.error input,
.trs-form-group.error textarea,
.trs-form-group.error select {
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.trs-form-group.success input,
.trs-form-group.success textarea,
.trs-form-group.success select {
  border-color: #10b981;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

/* Hover states */
.trs-form-group input:hover:not(:focus),
.trs-form-group textarea:hover:not(:focus),
.trs-form-group select:hover:not(:focus) {
  border-color: #9ca3af;
}

/* Animation */
.trs-form-group {
  animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Custom scrollbar for textarea */
.trs-form-group textarea::-webkit-scrollbar {
  width: 8px;
}

.trs-form-group textarea::-webkit-scrollbar-track {
  background: #f3f4f6;
  border-radius: 4px;
}

.trs-form-group textarea::-webkit-scrollbar-thumb {
  background: #d1d5db;
  border-radius: 4px;
}

.trs-form-group textarea::-webkit-scrollbar-thumb:hover {
  background: #9ca3af;
}