/* ==================================================
   reservation.css
   - 予約ページ専用（他ページに影響しないよう .reservation 配下に閉じる）
================================================== */

.reservation{
  padding: 42px 0 80px;
  background: #fafafa;
}

.reservation-inner{
  max-width: 980px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

/* ------------------------------
   Header
------------------------------ */
.reservation-header{
  margin: 0 0 22px;
}

.reservation-title{
  margin: 0 0 10px;
  line-height: 1.25;
}

.reservation-title .jp{
  display: block;
  font-family: "Noto Serif JP", serif;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: .14em;
  color: #15202b;
}

.reservation-title .en{
  display: block;
  margin-top: 8px;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .24em;
  color: rgba(21,32,43,.55);
  text-transform: uppercase;
}

.reservation-lead{
  margin: 0;
  color: rgba(21,32,43,.70);
  line-height: 1.9;
  font-size: 14px;
}

/* ------------------------------
   Form Card
------------------------------ */
.reservation-form{
  background: rgba(255,255,255,.92);
  border: 1px solid rgba(0,0,0,.06);
  border-radius: 18px;
  box-shadow: 0 18px 60px rgba(0,0,0,.06);
  padding: 22px;
}

/* ------------------------------
   Block
------------------------------ */
.form-block{
  padding: 18px 0;
  border-top: 1px solid rgba(0,0,0,.06);
}

.form-block:first-of-type{
  border-top: 0;
  padding-top: 0;
}

.form-title{
  margin: 0 0 14px;
  padding-left: 14px;
  position: relative;

  font-family: "Noto Serif JP", serif;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .10em;
  color: #15202b;
  line-height: 1.35;
}

.form-title::before{
  content: "";
  position: absolute;
  left: 0;
  top: .1em;
  width: 4px;
  height: 1.15em;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(196,155,0,.95), rgba(0,0,0,.08));
}

/* ------------------------------
   Checklist
------------------------------ */
.form-checklist{
  margin: 0;
  padding: 0;
  list-style: none;

  display: grid;
  gap: 10px;
}

.form-checklist label{
  display: flex;
  align-items: center;
  gap: 10px;

  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(250,250,250,.9);
  border: 1px solid rgba(0,0,0,.06);

  color: rgba(21,32,43,.86);
  line-height: 1.6;
  font-size: 14px;

  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.form-checklist input[type="checkbox"]{
  width: 18px;
  height: 18px;
  accent-color: rgba(196,155,0,.95);
}

@media (hover:hover){
  .form-checklist label:hover{
    transform: translateY(-1px);
    border-color: rgba(0,0,0,.10);
    box-shadow: 0 10px 26px rgba(0,0,0,.06);
  }
}

/* ------------------------------
   Textarea
------------------------------ */
.form-textarea{
  width: 100%;
  margin-top: 12px;
  min-height: 96px;

  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(0,0,0,.10);
  background: rgba(255,255,255,.92);

  font-family: inherit;
  font-size: 14px;
  line-height: 1.8;
  color: #15202b;

  box-sizing: border-box;
  outline: none;
  transition: border-color .18s ease, box-shadow .18s ease, background .18s ease;
}

.form-textarea::placeholder{
  color: rgba(21,32,43,.45);
}

.form-textarea:focus{
  border-color: rgba(196,155,0,.55);
  box-shadow: 0 0 0 4px rgba(196,155,0,.14);
  background: #fff;
}

/* ------------------------------
   Fields (Grid)
------------------------------ */
.form-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-field{
  display: grid;
  gap: 8px;
}

.form-field label{
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .10em;
  color: rgba(21,32,43,.70);
}

.form-field input{
  width: 100%;
  height: 44px;

  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(0,0,0,.10);
  background: rgba(255,255,255,.92);

  font-family: inherit;
  font-size: 14px;
  color: #15202b;

  box-sizing: border-box;
  outline: none;
  transition: border-color .18s ease, box-shadow .18s ease, background .18s ease;
}

.form-field input:focus{
  border-color: rgba(196,155,0,.55);
  box-shadow: 0 0 0 4px rgba(196,155,0,.14);
  background: #fff;
}

/* ------------------------------
   Actions
------------------------------ */
.form-actions{
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid rgba(0,0,0,.06);

  display: flex;
  justify-content: flex-end;
}

.btn-confirm{
  appearance: none;
  border: 0;
  cursor: pointer;

  height: 48px;
  padding: 0 22px;
  border-radius: 999px;

  font-family: "Noto Sans JP", sans-serif;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: .10em;

  color: #fff;
  background: linear-gradient(135deg, rgba(196,155,0,.95), rgba(151,114,0,.95));
  box-shadow: 0 16px 38px rgba(0,0,0,.16);

  transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
}

@media (hover:hover){
  .btn-confirm:hover{
    transform: translateY(-1px);
    box-shadow: 0 22px 55px rgba(0,0,0,.18);
    filter: brightness(1.02);
  }
}

.btn-confirm:active{
  transform: translateY(0);
  box-shadow: 0 12px 26px rgba(0,0,0,.14);
}

/* ------------------------------
   Mobile (最低限)
------------------------------ */
@media (max-width: 720px){
  .reservation{
    padding: 34px 0 70px;
  }

  .reservation-form{
    padding: 18px;
  }

  .form-grid{
    grid-template-columns: 1fr;
  }

  .form-actions{
    justify-content: stretch;
  }

  .btn-confirm{
    width: 100%;
  }
}