/* ==================================================
   header.css — 全ページ共通固定ヘッダー
   ================================================== */

/* 固定ポジション・共通スタイル */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 40px;
  background: #fff;
}

/* index.html 用ボタン類 */
.brand {
  display: flex;
  align-items: center;
}

.brand img {
  height: 48px;
  width: auto;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn {
  border: none;
  border-radius: 999px;
  padding: 12px 28px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-pink {
  background: #E7316E;
  color: #fff;
}

.btn-blue {
  background: #00A2DE;
  color: #fff;
}

.btn-outline {
  border: 1px solid #6d6d6d;
  color: #6d6d6d;
  background: transparent;
}

/* ページコンテンツのオフセット（固定ヘッダー分） */
body {
  padding-top: 96px;
}

/* SP */
@media (max-width: 600px) {
  .site-header {
    padding: 12px 16px;
    gap: 8px;
  }

  .brand img {
    height: 36px;
  }

  .btn {
    font-size: 0.85rem;
    padding: 8px 16px;
  }

  body {
    padding-top: 66px;
  }

  .registration-nav {
    gap: 8px;
  }

  .pill-button {
    min-width: 0;
    padding: 8px 14px;
    font-size: 0.8rem;
    white-space: nowrap;
  }
}

/* ===== 共通フッター ===== */
.site-footer {
  border-top: 1px solid #FF8E3F;
  padding: 20px 40px 26px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: #1E1E1E;
}

.site-footer a {
  color: inherit;
  text-decoration: none;
}

.site-footer nav {
  display: flex;
  gap: 28px;
}

@media (max-width: 600px) {
  .site-footer {
    padding: 20px 16px;
    flex-direction: column-reverse;
    text-align: center;
    gap: 14px;
    font-size: 10px;
  }

  .site-footer nav {
    justify-content: center;
    gap: 32px;
  }

  .site-footer nav a {
    font-size: 14px;
    font-weight: 700;
  }
}