/* form-validation.css — Form field validation feedback styles */

/* Input field states */
input,
textarea,
select {
  transition: all 0.2s ease;
}

/* Valid state */
input.valid,
textarea.valid,
select.valid {
  border-color: #4CAF50;
  background: linear-gradient(to right, #fcf9f3, #f5fbf7);
}

input.valid:focus,
textarea.valid:focus,
select.valid:focus {
  border-color: #4CAF50;
  box-shadow: 0 0 0 2px #fcf9f3, 0 0 0 4px #4CAF50, inset 0 0 8px rgba(76, 175, 80, 0.05);
}

/* Invalid state */
input.invalid,
textarea.invalid,
select.invalid {
  border-color: #FF6B6B;
  background: linear-gradient(to right, #fcf9f3, #fdf5f5);
}

input.invalid:focus,
textarea.invalid:focus,
select.invalid:focus {
  border-color: #FF6B6B;
  box-shadow: 0 0 0 2px #fcf9f3, 0 0 0 4px #FF6B6B, inset 0 0 8px rgba(255, 107, 107, 0.05);
}

/* Error message */
.form-error {
  margin-top: 4px;
  font-family: Inter, sans-serif;
  font-size: 12px;
  color: #FF6B6B;
  font-weight: 500;
  animation: form-error-enter 0.3s ease forwards;
  display: block;
}

@keyframes form-error-enter {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Form group wrapper */
.form-group {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-family: Inter, sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: #0B0B0B;
  margin-bottom: 6px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.form-group label.required::after {
  content: ' *';
  color: #FF6B6B;
}

/* Input field wrapper */
.form-group input,
.form-group textarea,
.form-group select {
  font-family: Inter, sans-serif;
  font-size: 14px;
  padding: 10px 12px;
  border: 1px solid #8e7164;
  border-radius: 4px;
  background: #fcf9f3;
  color: #0B0B0B;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #c4c7c7;
}

.form-group input:focus::placeholder,
.form-group textarea:focus::placeholder {
  color: #8e7164;
}

/* Validation icons (optional) */
.form-group {
  position: relative;
}

.form-group.has-validation {
  padding-right: 40px;
}

.form-validation-icon {
  position: absolute;
  right: 12px;
  top: 32px;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.form-group input.valid ~ .form-validation-icon.success,
.form-group input.invalid ~ .form-validation-icon.error {
  opacity: 1;
}

.form-validation-icon.success {
  color: #4CAF50;
}

.form-validation-icon.error {
  color: #FF6B6B;
}

/* Submit button disabled while invalid */
button[type="submit"]:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Helper text */
.form-helper {
  font-family: Inter, sans-serif;
  font-size: 11px;
  color: #8e7164;
  margin-top: 4px;
  font-style: italic;
}

/* Textarea resize styles */
textarea {
  resize: vertical;
  min-height: 100px;
  font-family: Inter, sans-serif;
}

/* Select dropdown arrow */
select {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238e7164' stroke-width='2'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 8px center;
  background-size: 20px;
  padding-right: 32px;
}

/* Validation feedback animation */
@keyframes form-validation-shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

input.invalid.shake,
textarea.invalid.shake {
  animation: form-validation-shake 0.3s ease;
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  input,
  textarea,
  select,
  .form-error,
  input.invalid.shake,
  textarea.invalid.shake {
    transition: none;
    animation: none;
  }
}

/* Mobile responsive */
@media (max-width: 600px) {
  .form-group {
    margin-bottom: 16px;
  }

  .form-group label {
    font-size: 12px;
  }

  .form-group input,
  .form-group textarea,
  .form-group select {
    font-size: 16px; /* Prevents zoom on iOS */
    padding: 12px;
  }

  .form-error {
    font-size: 11px;
  }
}