@charset "utf-8";

/* ==========================================================================
   お問い合わせCTA 共通コンポーネント
   全下層ページで使用する統一デザイン
   ========================================================================== */

.contact-cta {
  background: linear-gradient(135deg, 
    var(--col_primary) 0%, 
    #c41414 50%, 
    var(--col_primary) 100%);
  color: white;
  border-radius: 60px;
  padding: 120px 100px;
  text-align: center;
  margin: 120px auto 10px auto;
  max-width: 1400px;
  position: relative;
  overflow: hidden;
  box-shadow: 
    0 40px 120px rgba(225, 31, 31, 0.2),
    0 20px 60px rgba(0, 0, 0, 0.1);
}

/* 軽量アニメーション - prefers-reduced-motionを考慮 */
@media (prefers-reduced-motion: no-preference) and (min-width: 1440px) {
  .contact-cta {
    background-size: 200% 200%;
    animation: ctaGradient 25s ease infinite;
  }
}

@keyframes ctaGradient {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.contact-cta__inner {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.contact-cta__content {
  position: relative;
  z-index: 3;
}

/* タイトル */
.contact-cta__title {
  margin-bottom: 40px;
}

.contact-cta__title .en {
  display: block;
  font-family: var(--font_MavenPro);
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
  text-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.contact-cta__title .ja {
  display: block;
  font-size: clamp(1.25rem, 2.5vw, 2rem);
  font-weight: 300;
  line-height: 1.6;
  opacity: 0.95;
  letter-spacing: 0.05em;
}

/* テキスト */
.contact-cta__text {
  font-size: clamp(1rem, 2vw, 1.25rem);
  line-height: 1.8;
  margin-bottom: 60px;
  opacity: 0.95;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

/* ボタングループ */
.contact-cta__buttons {
  display: flex;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
  margin-bottom: 50px;
}

/* ボタンスタイル */
.contact-cta .btn {
  padding: 18px 40px;
  font-size: clamp(1rem, 2vw, 1.125rem);
  font-weight: 600;
  border-radius: 50px;
  text-decoration: none;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border: 2px solid transparent;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 220px;
  justify-content: center;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  backdrop-filter: none;
}

.contact-cta .btn img {
  filter: brightness(0) invert(1);
  transition: transform 0.3s ease;
}

.contact-cta .btn--primary {
  background: rgba(255, 255, 255, 0.95);
  color: var(--col_primary);
  border-color: rgba(255, 255, 255, 0.95);
}

.contact-cta .btn--primary:hover {
  background: rgba(255, 255, 255, 1);
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

.contact-cta .btn--primary img {
  filter: brightness(0) saturate(100%) invert(12%) sepia(85%) saturate(6862%) hue-rotate(350deg) brightness(88%) contrast(91%);
}

.contact-cta .btn--secondary {
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border-color: rgba(255, 255, 255, 0.8);
}

.contact-cta .btn--secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 1);
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

.contact-cta .btn:hover img {
  transform: scale(1.1);
}

/* 追加情報 */
.contact-cta__info {
  font-size: clamp(0.875rem, 1.5vw, 1rem);
  opacity: 0.85;
  line-height: 1.6;
}

.contact-cta__hours {
  margin-bottom: 10px;
  font-weight: 500;
}

.contact-cta__note {
  margin: 0;
  font-weight: 300;
}

/* 装飾要素 - 軽量版 */
.contact-cta__decoration {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  z-index: 1;
}

.decoration-circle {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
}

.decoration-circle--1 {
  width: 300px;
  height: 300px;
  top: -100px;
  left: -100px;
}

.decoration-circle--2 {
  width: 200px;
  height: 200px;
  bottom: -50px;
  right: -50px;
}

.decoration-circle--3 {
  width: 150px;
  height: 150px;
  top: 50%;
  right: 10%;
  transform: translateY(-50%);
}

/* 軽量アニメーション - prefers-reduced-motionを考慮 (デスクトップのみ) */
@media (prefers-reduced-motion: no-preference) and (min-width: 1440px) {
  .decoration-circle--1 {
    animation: float1 20s ease-in-out infinite;
  }
  
  .decoration-circle--2 {
    animation: float2 25s ease-in-out infinite reverse;
  }
  
  .decoration-circle--3 {
    animation: float3 30s ease-in-out infinite;
  }
}

@keyframes float1 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(20px, -20px); }
}

@keyframes float2 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-15px, 15px); }
}

@keyframes float3 {
  0%, 100% { transform: translateY(-50%) translateX(0); }
  50% { transform: translateY(-50%) translateX(10px); }
}

/* レスポンシブ対応 */
@media (max-width: 1024px) {
  .contact-cta {
    padding: 100px 60px;
    margin: 100px auto 5px auto;
    border-radius: 50px;
  }
  
  .contact-cta__buttons {
    gap: 20px;
  }
  
  .contact-cta .btn {
    min-width: 200px;
    padding: 16px 32px;
  }
}

@media (max-width: 767px) {
  .contact-cta {
    padding: 80px 30px;
    margin: 80px auto 5px auto;
    border-radius: 40px;
    max-width: calc(100% - 40px);
  }
  
  .contact-cta__buttons {
    flex-direction: column;
    align-items: center;
    gap: 20px;
  }
  
  .contact-cta .btn {
    width: 100%;
    max-width: 280px;
    min-width: auto;
  }
  
  .decoration-circle--1 {
    width: 200px;
    height: 200px;
  }
  
  .decoration-circle--2 {
    width: 120px;
    height: 120px;
  }
  
  .decoration-circle--3 {
    width: 100px;
    height: 100px;
  }
}

@media (max-width: 480px) {
  .contact-cta {
    padding: 60px 20px;
    margin: 60px auto 5px auto;
    border-radius: 30px;
    max-width: calc(100% - 32px);
  }
}