:root {
  --header-height: 60px;
  --primary-color: #1a1a1a;
  --secondary-color: #fafafa;
  --accent-color: #a0825c;
  --accent-light: #d5c3a7;
  --text-color: #333;
  --text-light: #888;
  --text-dark: #222;
  --card-border-radius: 2px;
  --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.05);
  --shadow-card: 0 5px 15px rgba(0, 0, 0, 0.05);
  --transition-standard: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  --gold-gradient: linear-gradient(135deg, #a0825c 0%, #d5c3a7 100%);
  --font-primary: 'Cormorant Garamond', 'Noto Serif JP', serif;
  --font-secondary: 'Montserrat', 'Noto Serif JP', sans-serif;
  --featured-color: #FF4F50;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  background: var(--secondary-color) !important;
}

body {
  font-family: var(--font-primary);
  color: var(--text-color);
  background-color: var(--secondary-color) !important;
  line-height: 1.5;
  letter-spacing: 0.01em;
  font-weight: 300;
  position: relative;
  min-height: 100vh;
}

/* ヘッダー */
.header {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  height: var(--header-height) !important;
  background-color: white !important;
  box-shadow: 0 1px 10px rgba(0, 0, 0, 0.03) !important;
  display: flex !important;
  align-items: center !important;
  padding: 0 32px !important;
  z-index: 1000 !important;
}

.logo-container {
  flex: 1;
  display: flex;
  align-items: center;
}

.logo {
  font-size: 28px !important;
  font-weight: 300 !important;
  color: var(--primary-color) !important;
  font-family: var(--font-primary) !important;
  letter-spacing: 0.1em !important;
  text-transform: uppercase !important;
  position: relative !important;
  padding-right: 12px !important;
  line-height: 1 !important;
  text-decoration: none !important;
}

.logo::after {
  content: '';
  position: absolute;
  width: 4px;
  height: 4px;
  background-color: var(--accent-color);
  border-radius: 50%;
  bottom: 4px;
  right: 0;
}

/* メインコンテンツ */
.main-container {
  padding-top: var(--header-height);
  display: flex;
  min-height: 100vh;
  background: var(--secondary-color) !important;
  position: relative;
  z-index: 1;
  justify-content: center;
  align-items: flex-start;
}

/* お問い合わせフォーム */
.contact-wrapper {
  max-width: 800px;
  width: 100%;
  padding: 60px 40px;
  background: var(--secondary-color) !important;
}

.contact-header {
  text-align: center;
  margin-bottom: 60px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.contact-title {
  font-size: 42px;
  font-weight: 400;
  margin-bottom: 20px;
  letter-spacing: 0.05em;
  line-height: 1.3;
  color: var(--text-dark);
  font-family: var(--font-primary);
  position: relative;
  padding-bottom: 20px;
}

.contact-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 60px;
  height: 2px;
  background: var(--gold-gradient);
  transform: translateX(-50%);
}

.contact-description {
  font-size: 16px;
  color: var(--text-light);
  font-family: var(--font-secondary);
  letter-spacing: 0.02em;
  line-height: 1.7;
  max-width: 600px;
  margin: 0 auto;
}

.contact-form {
  background: white;
  padding: 50px;
  border-radius: var(--card-border-radius);
  box-shadow: var(--shadow-soft);
}

.form-section {
  margin-bottom: 40px;
}

.form-section:last-child {
  margin-bottom: 0;
}

.section-title {
  font-size: 24px;
  font-weight: 400;
  margin-bottom: 30px;
  color: var(--text-dark);
  letter-spacing: 0.05em;
  font-family: var(--font-primary);
  position: relative;
  padding-bottom: 15px;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--gold-gradient);
}

.form-group {
  margin-bottom: 30px;
}

.form-label {
  display: block;
  font-family: var(--font-secondary);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
  color: var(--text-dark);
}

.required {
  color: var(--featured-color);
  margin-left: 4px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 16px 20px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  background-color: var(--secondary-color);
  font-family: var(--font-primary);
  font-size: 16px;
  letter-spacing: 0.02em;
  border-radius: var(--card-border-radius);
  transition: var(--transition-standard);
  outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--accent-color);
  background-color: white;
  box-shadow: 0 0 0 3px rgba(160, 130, 92, 0.1);
}

.form-textarea {
  min-height: 150px;
  resize: vertical;
  line-height: 1.6;
}

.privacy-notice {
  background: rgba(160, 130, 92, 0.05);
  padding: 25px;
  border-radius: var(--card-border-radius);
  border-left: 4px solid var(--accent-color);
  margin: 30px 0;
}

.privacy-notice h4 {
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 15px;
  color: var(--text-dark);
  font-family: var(--font-primary);
}

.privacy-notice p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-color);
  margin-bottom: 15px;
}

.privacy-notice p:last-child {
  margin-bottom: 0;
}

.consent-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin: 30px 0;
  padding: 20px;
  background: white;
  border-radius: var(--card-border-radius);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.consent-checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--accent-color);
  margin-top: 2px;
}

.consent-text {
  font-family: var(--font-secondary);
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-color);
  flex: 1;
}

.submit-section {
  text-align: center;
  margin-top: 50px;
  padding-top: 40px;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.submit-button {
  display: inline-block;
  padding: 18px 50px;
  background: var(--gold-gradient);
  color: white;
  text-decoration: none;
  border: none;
  cursor: pointer;
  border-radius: var(--card-border-radius);
  font-family: var(--font-secondary);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: var(--transition-standard);
  min-width: 200px;
}

.submit-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(160, 130, 92, 0.3);
  text-decoration: none;
  color: white;
}

.submit-button:disabled {
  background: #ccc;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.contact-info {
  margin-top: 80px;
  padding-top: 60px;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  text-align: center;
}

.info-title {
  font-size: 20px;
  font-weight: 400;
  margin-bottom: 30px;
  color: var(--text-dark);
  font-family: var(--font-primary);
  letter-spacing: 0.05em;
}

.info-content {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-light);
  font-family: var(--font-secondary);
  letter-spacing: 0.02em;
  max-width: 500px;
  margin: 0 auto;
}

/* 成功・エラーメッセージ */
.success-message,
.error-message {
  padding: 20px;
  border-radius: var(--card-border-radius);
  text-align: center;
  margin-bottom: 30px;
  font-family: var(--font-secondary);
  font-size: 16px;
  letter-spacing: 0.02em;
  display: none;
}

.success-message {
  background: linear-gradient(135deg, #4CAF50 0%, #45a049 100%);
  color: white;
}

.error-message {
  background: linear-gradient(135deg, #d63384 0%, #dc2626 100%);
  color: white;
}

.success-message.show,
.error-message.show {
  display: block;
  animation: slideDown 0.5s ease;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .contact-wrapper {
    padding: 40px 20px;
  }

  .contact-title {
    font-size: 32px;
  }

  .contact-form {
    padding: 30px 25px;
  }

  .section-title {
    font-size: 20px;
  }

  .form-input,
  .form-select,
  .form-textarea {
    padding: 14px 16px;
    font-size: 15px;
  }

  .submit-button {
    width: 100%;
    padding: 16px 30px;
  }

  .privacy-notice {
    padding: 20px;
  }

  .consent-checkbox {
    padding: 16px;
  }
}

/* アニメーション */
.contact-wrapper {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 0.8s ease forwards;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.form-group {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.6s ease forwards;
}

.form-group:nth-child(1) { animation-delay: 0.1s; }
.form-group:nth-child(2) { animation-delay: 0.2s; }
.form-group:nth-child(3) { animation-delay: 0.3s; }
.form-group:nth-child(4) { animation-delay: 0.4s; }
.form-group:nth-child(5) { animation-delay: 0.5s; }
.form-group:nth-child(6) { animation-delay: 0.6s; }