/**
 * MW WP Form - お問い合わせフォーム スタイル
 * レスポンシブ対応・モダンデザイン
 */

/* ========================================
   フォーム全体のコンテナ
   ======================================== */
.mw_wp_form {
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
}

/* ========================================
   テーブルレイアウト（デスクトップ）
   ======================================== */
.contact-form {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 30px;
}

.contact-form tr {
  border-bottom: 1px solid #e0e0e0;
}

.contact-form tr:last-child {
  border-bottom: none;
}

.contact-form th,
.contact-form td {
  padding: 20px 15px;
  text-align: left;
  vertical-align: top;
}

.contact-form th {
  width: 200px;
  font-weight: 600;
  color: #333;
  background-color: #f8f9fa;
  font-size: 14px;
  line-height: 1.6;
}

.contact-form td {
  background-color: #fff;
}

/* ========================================
   必須ラベル
   ======================================== */
.required {
  display: inline-block;
  background-color: #e74c3c;
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 3px;
  margin-right: 10px;
  vertical-align: middle;
}

/* ========================================
   入力フィールド共通
   ======================================== */
.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form input[type="tel"],
.contact-form textarea {
  width: 100%;
  padding: 12px 15px;
  font-size: 16px;
  line-height: 1.5;
  color: #333;
  background-color: #fff;
  border: 2px solid #ddd;
  border-radius: 6px;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  box-sizing: border-box;
}

.contact-form input[type="text"]:focus,
.contact-form input[type="email"]:focus,
.contact-form input[type="tel"]:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: #3498db;
  box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.15);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: #aaa;
}

.contact-form textarea {
  min-height: 180px;
  resize: vertical;
}

/* ========================================
   ボタンエリア
   ======================================== */
.contact-form-buttons {
  text-align: center;
  padding: 30px 0;
}

.contact-form-buttons input[type="submit"],
.contact-form-buttons button {
  display: inline-block;
  padding: 15px 50px;
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
  margin: 5px 10px;
  box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
}

.contact-form-buttons input[type="submit"]:hover,
.contact-form-buttons button:hover {
  background: linear-gradient(135deg, #2980b9 0%, #1f6dad 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(52, 152, 219, 0.4);
}

/* 戻るボタン */
.contact-form-buttons input[name="submitBack"],
.contact-form-buttons .mwform-back-button {
  background: linear-gradient(135deg, #95a5a6 0%, #7f8c8d 100%);
  box-shadow: 0 4px 15px rgba(149, 165, 166, 0.3);
}

.contact-form-buttons input[name="submitBack"]:hover,
.contact-form-buttons .mwform-back-button:hover {
  background: linear-gradient(135deg, #7f8c8d 0%, #6c7a7b 100%);
  box-shadow: 0 6px 20px rgba(149, 165, 166, 0.4);
}

/* ========================================
   エラーメッセージ
   ======================================== */
.mw_wp_form .error {
  color: #e74c3c;
  font-size: 13px;
  margin-top: 8px;
  display: block;
}

/* ========================================
   確認画面
   ======================================== */
.mw_wp_form_confirm .contact-form td {
  font-size: 16px;
  color: #333;
  background-color: #f8f9fa;
  padding: 20px 15px;
}

/* ========================================
   完了画面
   ======================================== */
.mw_wp_form_complete {
  text-align: center;
  padding: 60px 20px;
}

.mw_wp_form_complete p {
  font-size: 18px;
  line-height: 1.8;
  color: #333;
}

/* ========================================
   レスポンシブ対応（タブレット以下）
   ======================================== */
@media screen and (max-width: 768px) {
  .mw_wp_form {
    padding: 15px;
  }

  .contact-form,
  .contact-form tbody,
  .contact-form tr,
  .contact-form th,
  .contact-form td {
    display: block;
    width: 100%;
  }

  .contact-form tr {
    margin-bottom: 20px;
    border-bottom: none;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    overflow: hidden;
  }

  .contact-form th {
    width: 100%;
    padding: 15px;
    border-radius: 0;
  }

  .contact-form td {
    padding: 15px;
  }

  .contact-form input[type="text"],
  .contact-form input[type="email"],
  .contact-form input[type="tel"],
  .contact-form textarea {
    font-size: 16px; /* iOS でのズーム防止 */
  }

  .contact-form-buttons {
    padding: 20px 0;
  }

  .contact-form-buttons input[type="submit"],
  .contact-form-buttons button {
    display: block;
    width: 100%;
    margin: 10px 0;
    padding: 18px 30px;
  }
}

/* ========================================
   レスポンシブ対応（スマートフォン）
   ======================================== */
@media screen and (max-width: 480px) {
  .mw_wp_form {
    padding: 10px;
  }

  .contact-form th,
  .contact-form td {
    padding: 12px;
  }

  .required {
    display: block;
    width: fit-content;
    margin-bottom: 5px;
  }
}