/* カラー変数 (青系) */
:root {
  --primary-color: #4a90e2;  /* 明るい青 */
  --secondary-color: #64b5f6; /* 柔らかい青 */
  --accent-color: #1976d2;   /* 濃い青 */
  --bg-light: #e3f2fd;        /* 薄い青背景 */
  --text-dark: #1a3a52;       /* 濃い青文字 */
}

/* ベーススタイル調整 */
body {
  color: var(--text-dark);
}

.header {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
  color: white;
}

.header .logo h1 {
  color: white;
}

.header .nav-desktop a {
  color: white;
}

.btn-primary {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: white;
}

.btn-primary:hover {
  background: var(--accent-color);
  border-color: var(--accent-color);
  color: white;
}

.btn-secondary {
  background: white;
  color: var(--primary-color);
  border: 2px solid white;
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.9);
  color: var(--accent-color);
}

.hero {
  background: linear-gradient(135deg, #ffffff 0%, #f5f5f5 100%);
}

.hero-overlay {
  background: rgba(255, 255, 255, 0.8);
}

.hero-title {
  color: var(--accent-color);
}

.hero-text {
  color: var(--text-dark);
}

.section-title {
  color: var(--accent-color);
}

.problem-cards {
  background: var(--bg-light);
}

.price-table th {
  background: var(--primary-color);
}

.footer {
  background: linear-gradient(135deg, var(--accent-color) 0%, #0d47a1 100%);
}

/* 電話お問い合わせセクション */
.cta-phone {
  background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
  padding: 80px 0;
  text-align: center;
}

.cta-title {
  font-size: 2rem;
  color: var(--accent-color);
  margin-bottom: 40px;
  font-weight: 700;
}

.phone-box {
  background: white;
  border-radius: 20px;
  padding: 50px 40px;
  max-width: 600px;
  margin: 0 auto 30px;
  box-shadow: 0 8px 30px rgba(26, 58, 82, 0.15);
}

.phone-label {
  font-size: 1.1rem;
  color: #555;
  margin-bottom: 20px;
}

.phone-number-big {
  display: block;
  font-size: 3rem;
  font-weight: 900;
  color: var(--primary-color);
  text-decoration: none;
  letter-spacing: 2px;
  margin: 20px 0;
  transition: color 0.3s;
}

.phone-number-big:hover {
  color: var(--accent-color);
}

.phone-hours {
  font-size: 1rem;
  color: #777;
  margin-top: 15px;
}

.business-info {
  color: #666;
  line-height: 1.8;
}

.business-info p {
  margin: 5px 0;
}

/* こんなお困りごとセクション改善 */
.problems {
  background: linear-gradient(to bottom, white, var(--bg-light));
  padding: 60px 0;
}

.problem-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-bottom: 50px;
}

.problem-card {
  background: white;
  border-radius: 16px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(26, 58, 82, 0.1);
  transition: transform 0.3s, box-shadow 0.3s;
}

.problem-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(26, 58, 82, 0.15);
}

.problem-icon {
  font-size: 3rem;
  margin-bottom: 15px;
}

.cta-message {
  text-align: center;
  background: white;
  border-radius: 16px;
  padding: 40px;
  max-width: 700px;
  margin: 0 auto;
  box-shadow: 0 4px 20px rgba(26, 58, 82, 0.1);
}

.cta-message h3 {
  color: var(--accent-color);
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.large-text {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--primary-color);
  line-height: 1.8;
}

/* ご利用対象セクション改善 */
.additional-info {
  background: var(--bg-light);
  border-radius: 16px;
  padding: 40px;
  margin-top: 50px;
}

.additional-info h3 {
  color: var(--accent-color);
  font-size: 1.5rem;
  margin-bottom: 20px;
  text-align: center;
}

.additional-info ul {
  list-style: none;
  padding: 0;
}

.additional-info ul li {
  padding: 15px 0 15px 30px;
  position: relative;
  line-height: 1.8;
  border-bottom: 1px solid #ddd;
}

.additional-info ul li:last-child {
  border-bottom: none;
}

.additional-info ul li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-weight: bold;
  font-size: 1.2rem;
}

/* 料金表改善 */
.price {
  background: linear-gradient(to bottom, white, var(--bg-light));
}

.price-note {
  background: var(--bg-light);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  margin-bottom: 40px;
}

.price-note .phone-number {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-color);
  margin: 15px 0;
}

.price-note .phone-number a {
  color: var(--primary-color);
  text-decoration: none;
}

.business-hours {
  color: #666;
  font-size: 0.95rem;
}

.price-table-wrapper {
  overflow-x: auto;
  margin-bottom: 30px;
}

.price-table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(26, 58, 82, 0.1);
}

.price-table th {
  background: var(--primary-color);
  color: white;
  padding: 15px;
  font-weight: 600;
}

.price-table td {
  padding: 15px;
  text-align: center;
  border-bottom: 1px solid #eee;
}

.price-table tr:last-child td {
  border-bottom: none;
}

.price-table tr:nth-child(even) {
  background: #f8f9fa;
}

.price-note-small {
  text-align: center;
  color: #666;
  font-size: 0.9rem;
  margin-top: 10px;
}

.area-info {
  background: white;
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  margin: 30px 0;
  box-shadow: 0 4px 15px rgba(26, 58, 82, 0.08);
}

.area-info h3 {
  color: var(--accent-color);
  margin-bottom: 15px;
}

.area-text {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--primary-color);
  margin: 10px 0;
}

.area-other {
  color: #666;
  font-size: 0.95rem;
}

.additional-charges {
  background: var(--bg-light);
  border-radius: 12px;
  padding: 30px;
  margin-top: 30px;
}

.additional-charges h3 {
  color: var(--accent-color);
  margin-bottom: 20px;
}

.additional-charges ul {
  list-style: none;
  padding: 0;
}

.additional-charges ul li {
  padding: 12px 0 12px 25px;
  position: relative;
  line-height: 1.7;
}

.additional-charges ul li::before {
  content: "●";
  position: absolute;
  left: 0;
  color: var(--primary-color);
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .phone-number-big {
    font-size: 2rem;
  }
  
  .cta-title {
    font-size: 1.5rem;
  }
  
  .phone-box {
    padding: 30px 20px;
  }
  
  .problem-cards {
    grid-template-columns: 1fr;
  }
}

/* サービスカード画像なしスタイル */
.service .service-card {
  display: block;
  text-align: center;
}

.service .service-card .service-image {
  display: none;
}

.service .service-card .service-content {
  padding: 50px 40px;
  text-align: center;
}

.service .service-card.reverse .service-content {
  text-align: center;
}

/* ヒーローセクション電話番号 */
.hero-phone {
  margin-top: 30px;
}

.hero-phone-number {
  display: block;
  font-size: 3rem;
  font-weight: 900;
  color: var(--primary-color);
  text-decoration: none;
  letter-spacing: 2px;
  margin-bottom: 15px;
  transition: color 0.3s;
}

.hero-phone-number:hover {
  color: var(--accent-color);
}

.hero-hours {
  font-size: 1.1rem;
  color: #666;
  margin: 0;
}

@media (max-width: 768px) {
  .hero-phone-number {
    font-size: 2rem;
  }
  
  .hero-hours {
    font-size: 0.95rem;
  }
}

/* サービスカード3列グリッド */
.service-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 40px;
}

.service-card-small {
  background: white;
  border-radius: 16px;
  padding: 40px 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(26, 58, 82, 0.1);
  transition: transform 0.3s, box-shadow 0.3s;
}

.service-card-small:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(26, 58, 82, 0.15);
}

.service-icon {
  font-size: 4rem;
  margin-bottom: 20px;
}

.service-card-small h3 {
  color: var(--accent-color);
  font-size: 1.3rem;
  margin-bottom: 15px;
  font-weight: 700;
}

.service-card-small p {
  line-height: 1.8;
  color: #555;
}

@media (max-width: 768px) {
  .service-cards-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}