/* ===== Form Component ===== */

.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-primary);
  margin-bottom: var(--space-xs);
}

.form-label__required {
  display: inline-block;
  background-color: var(--color-accent-500);
  color: var(--color-text-inverse);
  font-size: 11px;
  padding: 2px 6px;
  border-radius: 2px;
  margin-left: var(--space-xs);
  font-weight: 500;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: var(--font-body-size);
  color: var(--color-text-body);
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border-input);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 3px rgba(196, 149, 106, 0.15);
}

.form-input.is-error,
.form-textarea.is-error,
.form-select.is-error {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.15);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-tertiary);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236C757D' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

/* チェックボックス・ラジオ */
.form-checkbox,
.form-radio {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  cursor: pointer;
  font-size: var(--font-body-size);
  color: var(--color-text-body);
}

.form-checkbox input[type="checkbox"],
.form-radio input[type="radio"] {
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-border-input);
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.form-checkbox input[type="checkbox"] {
  border-radius: var(--radius-sm);
}

.form-radio input[type="radio"] {
  border-radius: 50%;
}

.form-checkbox input[type="checkbox"]:checked {
  background-color: var(--color-primary-500);
  border-color: var(--color-primary-500);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 14 14'%3E%3Cpath fill='%23fff' d='M5.5 10.5L2 7l1-1 2.5 2.5 5-5 1 1z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}

.form-radio input[type="radio"]:checked {
  border-color: var(--color-primary-500);
  background: radial-gradient(var(--color-primary-500) 40%, transparent 40%);
}

/* エラーメッセージ */
.form-error {
  font-size: 13px;
  color: var(--color-error);
  margin-top: var(--space-2xs);
}

/* 送信ボタン */
.form-group--submit {
  text-align: center;
  margin-top: var(--space-xl);
}

/* MW WP Form 統合 */
.mw_wp_form .error {
  font-size: 13px;
  color: var(--color-error);
  margin-top: var(--space-2xs);
}

.mw_wp_form input[type="text"],
.mw_wp_form input[type="email"],
.mw_wp_form input[type="tel"],
.mw_wp_form textarea,
.mw_wp_form select {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: var(--font-body-size);
  color: var(--color-text-body);
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border-input);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.mw_wp_form input[type="text"]:focus,
.mw_wp_form input[type="email"]:focus,
.mw_wp_form input[type="tel"]:focus,
.mw_wp_form textarea:focus,
.mw_wp_form select:focus {
  outline: none;
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 3px rgba(196, 149, 106, 0.15);
}