*, *::before, *::after { box-sizing: border-box; }

.row-container {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.column-12 { width: 100%; }
.column-6  { width: calc(50% - 0.5rem); }
.column-4  { width: calc(33.33% - 0.67rem); }
.column-3  { width: calc(25% - 0.75rem); }

/* field-wrap */
.field-wrap { position: relative; margin-bottom: 4px; }

.field-wrap input:not([type=checkbox]):not([type=radio]),
.field-wrap select,
.field-wrap textarea {
  width: 100%;
  padding: 1.25rem 1rem 0.5rem;
  border: 1px solid #ddd;
  border-radius: 8px;
  background: #fafafa;
  color: #1a1a1a;
  font-size: 15px;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
  appearance: none;
  -webkit-appearance: none;
}

.field-wrap select {
  cursor: pointer;
  padding-right: 2.5rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: left 12px center;
  background-color: #fafafa;
}

.field-wrap textarea {
  height: 110px;
  resize: vertical;
  padding-top: 1.4rem;
}

.field-wrap input:focus,
.field-wrap select:focus,
.field-wrap textarea:focus {
  border-color: #2271b1;
  box-shadow: 0 0 0 3px rgba(34, 113, 177, 0.12);
  background: #fff;
}

/* خطا */
.input-error {
  border-color: #e24b4a !important;
  box-shadow: 0 0 0 3px rgba(226, 75, 74, 0.12) !important;
}

.field-error {
  display: block;
  font-size: 12px;
  color: #e24b4a;
  margin-top: 4px;
  padding-right: 4px;
}

/* Floating label */
.float-label {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 14px;
  color: #999;
  pointer-events: none;
  transition: all .15s ease;
  transform-origin: right top;
}

.field-wrap textarea ~ .float-label {
  top: 1.1rem;
  transform: none;
}

.field-wrap input:focus ~ .float-label,
.field-wrap input:not(:placeholder-shown) ~ .float-label,
.field-wrap textarea:focus ~ .float-label,
.field-wrap textarea:not(:placeholder-shown) ~ .float-label {
  top: 0.45rem;
  transform: translateY(0) scale(0.78);
  color: #2271b1;
}

/* Select label */
.select-label {
  position: absolute;
  right: 1rem;
  top: 0.45rem;
  font-size: 11px;
  color: #888;
  pointer-events: none;
  z-index: 1;
}

/* group label */
.group-label {
  display: block;
  font-size: 12px;
  color: #999;
  margin-bottom: 6px;
}

/* Checkbox & Radio */
.checkbox-group, .radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.check-item, .radio-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid #ddd;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  transition: background .12s, border-color .12s;
  user-select: none;
}

.check-item:hover, .radio-item:hover { background: #f0f5fb; }
.check-item.selected, .radio-item.selected {
  background: #f0f5fb;
  border-color: #2271b1;
  color: #2271b1;
}

.check-item input, .radio-item input {
  width: 16px;
  height: 16px;
  accent-color: #2271b1;
  cursor: pointer;
}

/* File field */
.file-field {
  display: block;
  border: 1px dashed #bbb;
  border-radius: 8px;
  padding: 1.2rem;
  text-align: center;
  cursor: pointer;
  background: #fafafa;
  color: #999;
  font-size: 14px;
  transition: background .12s, border-color .12s;
}

.file-field:hover {
  background: #f0f5fb;
  border-color: #2271b1;
  color: #2271b1;
}

/* req star */
.req-star { color: #e24b4a; font-weight: bold; }

/* form footer */
.form-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
      margin-bottom: 30px;
  padding-top: 1rem;
  margin-top: 0.5rem;

}

.required-note { font-size: 12px; color: #999; }

/* Submit button */
#rpsfb-submit-btn {
  background: #2271b1;
  color: #fff;
  border: none;
  padding: 10px 28px;
  border-radius: 8px;
  font-size: 14px;
  cursor: pointer;
  transition: background .15s, transform .1s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

#rpsfb-submit-btn:hover   { background: #135e96; }
#rpsfb-submit-btn:active  { transform: scale(0.98); }
#rpsfb-submit-btn:disabled { opacity: 0.7; cursor: not-allowed; }

/* loader */
.hidden { display: none !important; }

.btn-loader {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  vertical-align: middle;
  flex-shrink: 0;
  display: none;
}

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

/* پیام موفقیت/خطا */
#rpsfb-form-message {
  padding: 10px 14px;
  border-radius: 8px;
  margin-bottom: 1rem;
  font-size: 14px;
  display: none;
}

#rpsfb-form-message:not(:empty) { display: block; }

#rpsfb-form-message.success {
  background: #edfaf3;
  color: #1a7f4b;
  border: 1px solid #a8e6c3;
}

#rpsfb-form-message.error {
  background: #fef2f2;
  color: #c0392b;
  border: 1px solid #f5c6c6;
}

.nexform-captcha {
    margin: 16px 0;
    text-align: center;
        display: flex;
    align-items: center;
}

.captcha-instruction {
    font-size: 14px;
    color: #333;
    margin-bottom: 4px;
}

.captcha-question {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 0px;
    direction: rtl;
}

.nexform-captcha input {
  
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 15px;
    box-sizing: border-box;
        margin-left: 5px;
    margin-right: 5px;
        width: auto;
}