/* ===== FORM CONTAINER & LAYOUT ===== */
.saigf-form-container {
  .saigf-form-title {
    margin: 0;
    font-size: 28px;
    font-weight: 600;
    color: #161618;
  }
}

.saigf-form {
  width: 100%;
  box-sizing: border-box;
}
/* ===== FORM FIELDS WRAPPER & GRID SYSTEM ===== */
.saigf-form-fields-wrapper {
  --saigf-gutter-spacing: 10px;
  display: flex;
  flex-wrap: wrap;
  margin-left: calc(var(--saigf-gutter-spacing) * -1);
  margin-right: calc(var(--saigf-gutter-spacing) * -1);
  box-sizing: border-box;
}

.saigf-field-container {
  margin-bottom: 1.25rem;
  position: relative;
  padding-left: var(--saigf-gutter-spacing);
  padding-right: var(--saigf-gutter-spacing);
  box-sizing: border-box;
}
/* ===== COLUMN WIDTHS ===== */
.saigf-column-100 {
  width: 100%;
}
.saigf-column-75 {
  width: 75%;
}
.saigf-column-66 {
  width: 66.66%;
}
.saigf-column-50 {
  width: 50%;
}
.saigf-column-33 {
  width: 33.33%;
}
.saigf-column-25 {
  width: 25%;
}
/* ===== FIELD LABELS & VALIDATION ===== */
.saigf-field-container label {
  display: block;
  margin-bottom: 15px;
  font-weight: 500;
  color: #333;
  font-size: clamp(14px, 1vw, 15px);
  line-height: 1.5;
}

.saigf-required {
  color: #d63638;
  margin-left: 0.25rem;
}
/* ===== FORM INPUTS & CONTROLS ===== */
.saigf-field-container input[type="text"],
.saigf-field-container input[type="email"],
.saigf-field-container input[type="number"],
.saigf-field-container input[type="tel"],
.saigf-field-container input[type="date"],
.saigf-field-container input[type="url"],
.saigf-field-container select,
.saigf-field-container textarea,
.saigf-field-container input[type="file"] {
  width: 100%;
  padding: 14px;
  border: 1px solid #e8e9ed;
  border-radius: 6px;
  background-color: #fff;
  font-size: 14px;
  line-height: 1;
  box-sizing: border-box;
  transition: border-color 0.3s ease;
}
.saigf-field-container input[type="text"]:focus,
.saigf-field-container input[type="email"]:focus,
.saigf-field-container input[type="number"]:focus,
.saigf-field-container input[type="tel"]:focus,
.saigf-field-container input[type="date"]:focus,
.saigf-field-container input[type="url"]:focus,
.saigf-field-container select:focus,
.saigf-field-container textarea:focus,
.saigf-field-container input[type="file"]:focus {
  border-color: #4361ee;
  outline: none;
  box-shadow: 0 0 0 1px #4361ee;
}
.saigf-field-container textarea {
  min-height: 120px;
  resize: vertical;
}
/* ===== RADIO & CHECKBOX OPTIONS ===== */
.saigf-radio-option,
.saigf-checkbox-option {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 10px;
}

.saigf-radio-options,
.saigf-checkbox-options {
  display: inline-block;
}

.saigf-radio-option label,
.saigf-checkbox-option label {
  display: inline;
  margin: 0 !important;
  font-weight: normal;
}

.saigf-radio-option [type="radio"],
.saigf-checkbox-option [type="checkbox"] {
  box-sizing: border-box;
  padding: 0;
  width: 18px;
  height: 18px;
  outline: none;
  margin: 0;
}
/* ===== FILE UPLOAD STYLES ===== */
.saigf-file-upload {
  position: relative;
  min-height: 130px;
  background: #ffffff !important;
  border: 2px dashed #d2d7e2 !important;
  border-radius: 6px;
  cursor: pointer;

  input[type="file"] {
    min-height: 130px;
    background: #ffffff !important;
    border: 2px dashed #d2d7e2 !important;
    opacity: 0;
    cursor: pointer;
  }

  .saigf-file-upload-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
  }

  .dashicons-upload {
    font-size: 24px;
    color: var(--saigf-gray-600);
  }

  .saigf-file-upload-text {
    color: var(--saigf-gray-600);
    font-size: var(--saigf-text-sm);
    font-weight: var(--saigf-font-medium);
  }
}
/* ===== FORM ACTIONS & SUBMIT BUTTON ===== */
.saigf-form-actions {
  display: flex;
  justify-content: flex-start;
}

.saigf-form-actions[data-width="100"] {
  justify-content: stretch;
}

.saigf-submit-button {
  display: inline-block;
  padding: 14px 20px;
  background: #2f75ff;
  border: 0;
  color: #fff;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 700;
  text-align: center;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.saigf-submit-button:hover {
  background: #1d64f1;
}

.saigf-form-actions[data-width="25"] .saigf-submit-button,
.saigf-form-actions[data-width="50"] .saigf-submit-button,
.saigf-form-actions[data-width="75"] .saigf-submit-button {
  width: var(--saigf-button-width);
}

.saigf-form-actions[data-width="100"] .saigf-submit-button {
  width: 100%;
}
/* ===== LOADING STATES & ANIMATIONS ===== */
.saigf-loading {
  display: inline-block;
  margin-left: 0.5rem;
  vertical-align: middle;
}

.saigf-loading:after {
  content: "";
  display: block;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid #fff;
  border-color: #fff transparent #fff transparent;
  animation: saigf-loading 1.2s linear infinite;
}

@keyframes saigf-loading {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
/* ===== FORM MESSAGES & FEEDBACK ===== */
.saigf-form-messages {
  margin-top: 1rem;
}

.saigf-message {
  padding: 1rem;
  border-radius: 4px;
  margin-bottom: 1rem;
}

.saigf-error-message {
  background-color: #fcf0f1;
  border: 1px solid #d63638;
  color: #d63638;
}

.saigf-success-message {
  background-color: #ecf7ed;
  border: 1px solid #4ab866;
  color: #2a7f39;
}

/* ===== CAPTCHA CONTAINERS ===== */
.saigf-captcha-container,
.saigf-recaptcha-container {
  margin-top: 0;
  margin-bottom: 20px;
}
/* ===== RESPONSIVE BREAKPOINTS ===== */
/* Tablet and below */
@media (max-width: 768px) {
  .saigf-column-75,
  .saigf-column-66,
  .saigf-column-50,
  .saigf-column-33,
  .saigf-column-25 {
    width: 100%;
  }

  .saigf-field-container input[type="text"],
  .saigf-field-container input[type="email"],
  .saigf-field-container input[type="number"],
  .saigf-field-container input[type="tel"],
  .saigf-field-container input[type="date"],
  .saigf-field-container input[type="url"],
  .saigf-field-container select,
  .saigf-field-container textarea {
    padding: 0.75rem;
    font-size: 0.9375rem;
  }

  .saigf-form-actions[data-width="25"] .saigf-submit-button,
  .saigf-form-actions[data-width="50"] .saigf-submit-button,
  .saigf-form-actions[data-width="75"] .saigf-submit-button {
    width: 100% !important;
  }

  .saigf-submit-button {
    padding: 12px 24px;
  }

  .saigf-form-title {
    font-size: 24px;
  }

  .saigf-field-container label {
    font-size: 14px;
    margin-bottom: 12px;
  }
}

/* Mobile devices */
@media (max-width: 480px) {
  .saigf-field-container {
    margin-bottom: 1rem;
  }

  .saigf-field-container input[type="text"],
  .saigf-field-container input[type="email"],
  .saigf-field-container input[type="number"],
  .saigf-field-container input[type="tel"],
  .saigf-field-container input[type="date"],
  .saigf-field-container input[type="url"],
  .saigf-field-container select,
  .saigf-field-container textarea {
    padding: 0.625rem;
    font-size: 16px; /* Prevent zoom on iOS */
  }

  .saigf-form-title {
    font-size: 20px;
  }

  .saigf-submit-button {
    padding: 14px 20px;
    font-size: 16px;
  }

  .saigf-form-fields-wrapper {
    --saigf-gutter-spacing: 8px;
  }
}

/* Large screens */
@media (min-width: 1200px) {
  .saigf-form-container {
    max-width: 800px;
    margin: 0 auto;
  }

  .saigf-form-title {
    font-size: 32px;
  }
}
/* ===== CONDITIONAL LOGIC FIELDS ===== */
.saigf-conditional-field {
  display: none;
  opacity: 0;
  transition: opacity 0.3s ease-in-out;
  overflow: hidden;
}

.saigf-conditional-field.saigf-show {
  display: block;
  opacity: 1;
}
/* ===== ERROR STATES & VALIDATION ===== */
.saigf-field-container input.saigf-error,
.saigf-field-container select.saigf-error,
.saigf-field-container textarea.saigf-error {
  border: 1px solid #ff3333;
  background-color: rgba(255, 0, 0, 0.03);
}

.saigf-field-container input[type="checkbox"].saigf-error {
  border: 2px solid #ff3333;
  box-shadow: 0 0 5px rgba(255, 51, 51, 0.3);
}

.saigf-checkbox-options.saigf-error
  .saigf-checkbox-option
  input[type="checkbox"] {
  border: 2px solid #ff3333;
  box-shadow: 0 0 5px rgba(255, 51, 51, 0.3);
}

.saigf-checkbox-options.saigf-error {
  border: 1px solid #ff3333;
  border-radius: 4px;
  padding: 10px;
  background-color: rgba(255, 0, 0, 0.03);
}
/* ===== SUBMIT BUTTON LOADING STATE ===== */
.saigf-submit-button.saigf-loading {
  position: relative;
  color: transparent;
}

.saigf-submit-button.saigf-loading:after {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  top: 50%;
  left: 50%;
  margin: -8px 0 0 -8px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.5);
  border-top-color: white;
  animation: saigf-spinner 0.8s linear infinite;
}

@keyframes saigf-spinner {
  to {
    transform: rotate(360deg);
  }
}
/* ===== FIELD HELP TEXT ===== */
.saigf-field-help-text {
  margin-top: 0.25rem;
  font-size: 0.875rem;
  color: #666;
  font-style: italic;
}
/* ===== MATH CALCULATION FIELDS ===== */
.saigf-field-container[data-math-function] input,
.saigf-field-container[data-math-function] textarea,
.saigf-field-container[data-math-function] select {
  background-color: #f8f9fa;
  border-color: #6c757d;
  color: #495057;
  font-weight: 500;
}

.saigf-field-container[data-math-function] input:focus,
.saigf-field-container[data-math-function] textarea:focus,
.saigf-field-container[data-math-function] select:focus {
  background-color: #fff;
  border-color: #007cba;
  box-shadow: 0 0 0 1px #007cba;
}

.saigf-field-container[data-math-function]::before {
  content: "🧮";
  position: absolute;
  top: 0;
  right: 10px;
  font-size: 16px;
  opacity: 0.7;
  pointer-events: none;
}

.saigf-field-container[data-math-function] label::after {
  content: " (Calculated)";
  font-size: 0.75rem;
  color: #6c757d;
  font-weight: normal;
  font-style: italic;
}
/* ===== COLUMN LAYOUTS FOR RADIO & CHECKBOX OPTIONS ===== */
.saigf-radio-options,
.saigf-checkbox-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px; /* Add consistent spacing between options */
}

/* Column-based layouts for options */
.saigf-radio-options.saigf-columns-1 > div,
.saigf-checkbox-options.saigf-columns-1 > div {
  flex: 0 0 100%;
}

.saigf-radio-options.saigf-columns-2 > div,
.saigf-checkbox-options.saigf-columns-2 > div {
  flex: 0 0 calc(50% - 4px);
}

.saigf-radio-options.saigf-columns-3 > div,
.saigf-checkbox-options.saigf-columns-3 > div {
  flex: 0 0 calc(33.3333% - 6px);
}

.saigf-radio-options.saigf-columns-4 > div,
.saigf-checkbox-options.saigf-columns-4 > div {
  flex: 0 0 calc(25% - 6px);
}

.saigf-radio-options.saigf-columns-5 > div,
.saigf-checkbox-options.saigf-columns-5 > div {
  flex: 0 0 calc(20% - 7px);
}

.saigf-radio-options.saigf-columns-6 > div,
.saigf-checkbox-options.saigf-columns-6 > div {
  flex: 0 0 calc(16.6667% - 7px);
}

/* Responsive behavior for column layouts */
@media (max-width: 768px) {
  .saigf-radio-options.saigf-columns-2 > div,
  .saigf-checkbox-options.saigf-columns-2 > div,
  .saigf-radio-options.saigf-columns-3 > div,
  .saigf-checkbox-options.saigf-columns-3 > div,
  .saigf-radio-options.saigf-columns-4 > div,
  .saigf-checkbox-options.saigf-columns-4 > div,
  .saigf-radio-options.saigf-columns-5 > div,
  .saigf-checkbox-options.saigf-columns-5 > div,
  .saigf-radio-options.saigf-columns-6 > div,
  .saigf-checkbox-options.saigf-columns-6 > div {
    flex: 0 0 100%;
  }
}

@media (max-width: 480px) {
  .saigf-radio-options,
  .saigf-checkbox-options {
    gap: 4px;
  }
}

/* ===== MATH FIELD VARIANT STYLES ===== */
.saigf-field[data-math-function] {
  background-color: var(--saigf-primary-50);
  border-color: var(--saigf-primary-300);
}

.saigf-field[data-math-function]::before {
  content: "🧮";
  position: absolute;
  top: 8px;
  right: 8px;
  font-size: 16px;
  z-index: 1;
}

.saigf-field[data-math-function] label::after {
  content: " (Calculated)";
  font-size: 0.8em;
  color: var(--saigf-primary-600);
  font-weight: normal;
}

.saigf-field[data-math-function] input:focus,
.saigf-field[data-math-function] textarea:focus,
.saigf-field[data-math-function] select:focus {
  border-color: var(--saigf-primary-500);
  box-shadow: 0 0 0 3px var(--saigf-primary-100);
}
/* ===== MATH FIELD READONLY STATES ===== */
.saigf-field-container[data-math-function] input[readonly],
.saigf-field-container[data-math-function] textarea[readonly],
.saigf-field-container[data-math-function] select[readonly] {
  background-color: #e9ecef;
  border-color: #adb5bd;
  color: #6c757d;
  cursor: not-allowed;
  opacity: 0.8;
}

.saigf-field-container[data-math-function] input[readonly]:focus,
.saigf-field-container[data-math-function] textarea[readonly]:focus,
.saigf-field-container[data-math-function] select[readonly]:focus {
  border-color: #adb5bd;
  box-shadow: none;
}

.saigf-field-container[data-math-function] input[readonly]::placeholder,
.saigf-field-container[data-math-function] textarea[readonly]::placeholder {
  color: #adb5bd;
}

/* ===== MATH FIELD DISABLED STATES ===== */
.saigf-math-field-disabled {
  background-color: #e9ecef !important;
  border-color: #adb5bd !important;
  color: #6c757d !important;
  cursor: not-allowed !important;
  opacity: 0.8 !important;
}

.saigf-math-field-disabled::after {
  content: "🧮";
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 14px;
  opacity: 0.7;
  pointer-events: none;
}

.saigf-field-container[data-math-function] {
  position: relative;
}

.saigf-math-field-disabled:hover::before {
  content: attr(title);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.8);
  color: white;
  padding: 8px 12px;
  border-radius: 4px;
  font-size: 12px;
  white-space: nowrap;
  z-index: 1000;
  margin-bottom: 5px;
}

/* ===== MATH FIELD CALCULATION STATES & ANIMATIONS ===== */
.saigf-math-field-disabled.calculating {
  background-color: #fef3c7 !important;
  border-color: #f59e0b !important;
  color: #92400e !important;
}

.saigf-math-field-disabled.calculating::after {
  content: "🔄";
  color: #d97706;
  animation: math-calculate-pulse 1s infinite;
}

.saigf-math-field-disabled.calculated {
  background-color: #f0f9ff !important;
  border-color: #0ea5e9 !important;
  color: #0c4a6e !important;
}

.saigf-math-field-disabled.calculated::after {
  content: "✅";
  color: #059669;
  animation: math-calculate-success 0.5s ease-out;
}

@keyframes math-calculate-pulse {
  0% {
    opacity: 0.3;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0.3;
  }
}

@keyframes math-calculate-success {
  0% {
    transform: translateY(-50%) scale(1);
  }
  50% {
    transform: translateY(-50%) scale(1.2);
  }
  100% {
    transform: translateY(-50%) scale(1);
  }
}