/* =============================================
   CLEAR LAB — booking.css
   ============================================= */

.booking-page { background: var(--cream); }

/* ---------- Booking Header ---------- */
.booking-header {
  padding: 140px 24px 60px;
  text-align: center;
  background: var(--dark-mid);
}
.booking-header h1 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.4rem, 6vw, 3.6rem);
  color: var(--white); font-weight: 300; letter-spacing: .15em;
  margin: .5rem 0 1rem;
}
.booking-note {
  color: rgba(255,255,255,.55); font-size: .85rem; line-height: 2;
}

/* ---------- Steps Bar ---------- */
.steps-bar {
  display: flex; align-items: center; justify-content: center;
  padding: 28px 24px;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap; gap: 4px;
}
.step {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  font-size: .65rem; letter-spacing: .08em; color: var(--text-light);
  min-width: 56px; text-align: center;
  transition: color .3s;
}
.step span {
  width: 28px; height: 28px; border-radius: 50%;
  border: 1.5px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: .75rem; font-family: 'Cormorant Garamond', serif;
  transition: all .3s;
}
.step.active { color: var(--gold); }
.step.active span { border-color: var(--gold); background: var(--gold); color: var(--white); }
.step.done { color: var(--text-mid); }
.step.done span { border-color: var(--gold-light); background: var(--gold-pale); color: var(--gold); }
.step-line {
  flex: 1; max-width: 60px; height: 1px; background: var(--border); margin-bottom: 14px;
}

/* ---------- Booking Main ---------- */
.booking-main { max-width: 860px; margin: 0 auto; padding: 48px 24px 80px; }
.booking-step { animation: fadeUp .5s ease; }
.booking-step.hidden { display: none; }

.step-title {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.3rem; margin-bottom: 1.5rem; color: var(--dark);
}
.step-sub { color: var(--text-mid); font-size: .9rem; margin-bottom: 1.5rem; }
.step-footer {
  display: flex; justify-content: flex-end; gap: 1rem; margin-top: 2rem; flex-wrap: wrap;
}
.btn-outline-dark {
  display: inline-block; padding: 12px 28px;
  border: 1px solid var(--border); color: var(--text-mid); font-size: .8rem;
  letter-spacing: .1em; transition: var(--transition); cursor: pointer;
  background: none; font-family: inherit;
}
.btn-outline-dark:hover { border-color: var(--gold); color: var(--gold); }

/* ---------- Course Grid ---------- */
.course-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-bottom: .5rem;
}
.course-card input { display: none; }
.course-inner {
  border: 1.5px solid var(--border); padding: 1.4rem 1.2rem;
  cursor: pointer; transition: var(--transition); background: var(--white); height: 100%;
  position: relative; overflow: hidden;
}
.course-inner::after {
  content: ''; position: absolute; inset: 0;
  border: 2px solid var(--gold); opacity: 0; transition: opacity .25s;
}
.course-card input:checked + .course-inner { background: var(--gold-pale); }
.course-card input:checked + .course-inner::after { opacity: 1; }
.course-inner:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.course-badge {
  display: inline-block; font-size: .6rem; letter-spacing: .08em;
  color: var(--gold); background: var(--cream-mid); padding: 2px 8px;
  margin-bottom: .6rem; border: 1px solid var(--gold-pale);
}
.course-inner h3 {
  font-family: 'Noto Serif JP', serif; font-size: .95rem; margin-bottom: .5rem;
}
.course-inner p { font-size: .78rem; color: var(--text-mid); margin-bottom: .7rem; line-height: 1.7; }
.course-tags { display: flex; flex-wrap: wrap; gap: .3rem; }
.course-tags span {
  font-size: .62rem; color: var(--text-light); background: var(--cream); padding: 2px 7px;
}

/* ---------- Calendar ---------- */
.calendar-wrapper {
  background: var(--white); border: 1px solid var(--border); padding: 1.5rem;
  max-width: 480px;
}
.calendar-nav {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 1rem;
}
.cal-month { font-family: 'Cormorant Garamond', serif; font-size: 1.2rem; letter-spacing: .1em; }
.cal-btn {
  background: none; border: 1px solid var(--border); padding: 6px 12px;
  font-size: .75rem; cursor: pointer; color: var(--text-mid);
  transition: var(--transition); font-family: inherit;
}
.cal-btn:hover { border-color: var(--gold); color: var(--gold); }
.cal-grid {
  display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; margin-bottom: 1rem;
}
.cal-day-name {
  text-align: center; font-size: .65rem; letter-spacing: .05em;
  color: var(--text-light); padding: 4px 0; font-weight: 500;
}
.cal-day-name.sun { color: #e88; }
.cal-day-name.sat { color: #88b; }
.cal-day {
  aspect-ratio: 1; display: flex; align-items: center; justify-content: center;
  font-size: .82rem; border-radius: 2px; cursor: pointer;
  transition: all .2s; border: 1.5px solid transparent;
  position: relative;
}
.cal-day.empty { cursor: default; }
.cal-day.past { color: var(--border); cursor: default; }
.cal-day.closed { color: var(--border); cursor: default; background: var(--cream-mid); }
.cal-day.closed::after { content: '×'; position: absolute; font-size: .6rem; color: var(--border); }
.cal-day.available { color: var(--text); }
.cal-day.available:hover { background: var(--gold-pale); border-color: var(--gold); color: var(--gold); }
.cal-day.selected { background: var(--gold); color: var(--white); border-color: var(--gold); }
.cal-day.full { color: var(--text-light); cursor: default; text-decoration: line-through; }
.cal-day.today { font-weight: 700; }
.cal-dot {
  position: absolute; bottom: 3px; left: 50%; transform: translateX(-50%);
  width: 4px; height: 4px; border-radius: 50%; background: var(--gold);
}
.cal-legend {
  display: flex; gap: 1rem; font-size: .7rem; color: var(--text-mid); margin-top: .5rem; flex-wrap: wrap;
}
.leg {
  display: inline-block; width: 12px; height: 12px; border-radius: 2px; vertical-align: middle;
  margin-right: 3px;
}
.leg.avail { background: var(--gold-pale); border: 1px solid var(--gold); }
.leg.busy  { background: var(--cream-mid); border: 1px solid var(--border); }
.leg.closed { background: var(--cream-mid); border: 1px dashed var(--border); }

/* ---------- Time Slots ---------- */
.slots-loading {
  text-align: center; color: var(--text-light); font-size: .85rem; padding: 2rem;
}
.slots-grid {
  display: flex; flex-wrap: wrap; gap: .75rem; margin-bottom: .5rem;
}
.slot-btn {
  padding: 10px 20px; border: 1.5px solid var(--border);
  background: var(--white); font-size: .82rem; cursor: pointer;
  color: var(--text); transition: var(--transition); font-family: inherit;
  border-radius: 2px;
}
.slot-btn:hover { border-color: var(--gold); color: var(--gold); }
.slot-btn.selected { background: var(--gold); border-color: var(--gold); color: var(--white); }
.slots-empty { text-align: center; color: var(--text-light); font-size: .85rem; padding: 2rem; }

/* ---------- Booking Form ---------- */
.booking-form { margin-bottom: .5rem; }
.booking-form .form-group input,
.booking-form .form-group select,
.booking-form .form-group textarea {
  width: 100%; padding: 12px 16px;
  background: var(--white);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: 'Noto Sans JP', sans-serif;
  font-size: .85rem;
  transition: border-color var(--transition);
  outline: none; border-radius: var(--radius);
}
.booking-form .form-group input:focus,
.booking-form .form-group select:focus,
.booking-form .form-group textarea:focus { border-color: var(--gold); }
.booking-form .form-group label {
  display: block; font-size: .75rem; letter-spacing: .08em;
  color: var(--text-mid); margin-bottom: .5rem;
}
.booking-form .checkbox-label { color: var(--text-mid) !important; }
.booking-form .checkbox-label a { color: var(--gold); }

/* ---------- Confirm Card ---------- */
.confirm-card {
  background: var(--white); border: 1px solid var(--border); padding: 2rem;
  margin-bottom: 1.5rem;
}
.confirm-row {
  display: flex; padding: .8rem 0; border-bottom: 1px solid var(--cream-mid);
  gap: 1rem;
}
.confirm-row:last-child { border-bottom: none; }
.confirm-label { font-size: .72rem; letter-spacing: .1em; color: var(--gold); min-width: 110px; }
.confirm-val { font-size: .9rem; color: var(--text); }

/* ---------- Complete ---------- */
.complete-box {
  text-align: center; padding: 4rem 2rem;
  background: var(--white); border: 1px solid var(--border);
}
.complete-icon {
  width: 64px; height: 64px; border-radius: 50%;
  background: var(--gold); color: var(--white);
  font-size: 1.8rem; display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1.5rem;
}
.complete-box h2 {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.6rem; margin-bottom: 1rem;
}
.complete-box p { color: var(--text-mid); font-size: .9rem; line-height: 2; margin-bottom: 2rem; }

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  .course-grid { grid-template-columns: 1fr 1fr; }
  .steps-bar { gap: 2px; }
  .step-line { max-width: 20px; }
}
@media (max-width: 480px) {
  .course-grid { grid-template-columns: 1fr; }
}