/* ===== FLOATING RESERVATION TAB ===== */
.float-reserve-tab {
  position: fixed;
  right: 0;
  top: 300px;
  z-index: 9999;
  writing-mode: vertical-rl;
  background: linear-gradient(180deg, #b8975a 0%, #d4af70 100%);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  padding: 14px 8px;
  border-radius: 8px 0 0 8px;
  box-shadow: -3px 0 12px rgba(0,0,0,0.18);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: background 0.25s, transform 0.25s, box-shadow 0.25s;
  cursor: pointer;
}
.float-reserve-tab:hover {
  background: linear-gradient(180deg, #a07840 0%, #b8975a 100%);
  transform: translateX(-5px);
  box-shadow: -6px 0 22px rgba(0,0,0,0.3);
  color: #fff;
}
.float-reserve-tab i {
  writing-mode: horizontal-tb;
  font-size: 13px;
  margin-bottom: 4px;
}
.float-reserve-label {
  line-height: 1.6;
}

/* PC版のみ大きく表示 */
@media (min-width: 769px) {
  .float-reserve-tab {
    font-size: 17px;
    padding: 36px 18px;
    gap: 14px;
    border-radius: 12px 0 0 12px;
    box-shadow: -4px 0 20px rgba(0,0,0,0.25);
  }
  .float-reserve-tab i {
    font-size: 22px;
    margin-bottom: 10px;
  }
}

/* ===== SNS BUTTONS BAR ===== */
.sns-bar {
  background: #0a1628;
  padding: 24px 20px;
  text-align: center;
}
.sns-bar-inner {
  max-width: 600px;
  margin: 0 auto;
}
.sns-bar-title {
  color: rgba(255,255,255,0.5);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.sns-buttons {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}
.sns-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 18px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.2s;
  letter-spacing: 0.04em;
  color: #fff;
}
.sns-btn:hover {
  opacity: 0.85;
  transform: translateY(-2px);
  color: #fff;
}
.sns-btn-instagram {
  background: linear-gradient(135deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
}
.sns-btn-x {
  background: #000;
  border: 1px solid rgba(255,255,255,0.2);
}
.sns-btn-line {
  background: #06c755;
}
.sns-btn-tiktok {
  background: #010101;
  border: 1px solid rgba(255,255,255,0.2);
}
.sns-btn-facebook {
  background: #1877f2;
}
.sns-btn-youtube {
  background: #ff0000;
}

@media (max-width: 480px) {
  .float-reserve-tab {
    font-size: 11px;
    padding: 14px 8px;
  }
  .sns-btn {
    padding: 9px 14px;
    font-size: 12px;
  }
}