/* ── Boat Booking – Frontend Styles (GetYourGuide-inspired, Inter font) ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

*, *::before, *::after { box-sizing: border-box; }

:root {
  --bb-blue:     #006CE4;
  --bb-blue-dk:  #0057B8;
  --bb-blue-lt:  #E8F1FF;
  --bb-green:    #008234;
  --bb-green-lt: #E6F4EA;
  --bb-red:      #C8102E;
  --bb-red-lt:   #FEE8EB;
  --bb-orange:   #FF6B00;
  --bb-gray-50:  #F7F8FA;
  --bb-gray-100: #F0F2F5;
  --bb-gray-200: #E2E6EA;
  --bb-gray-400: #9CA3AF;
  --bb-gray-600: #4B5563;
  --bb-gray-900: #111827;
  --bb-radius:   12px;
  --bb-radius-sm: 8px;
  --bb-shadow:   0 2px 8px rgba(0,0,0,.08);
  --bb-shadow-md: 0 8px 24px rgba(0,0,0,.12);
  --bb-transition: .22s cubic-bezier(.4,0,.2,1);
}

.bb-wrap {
  font-family: 'Inter', -apple-system, sans-serif;
  max-width: 860px;
  margin: 0 auto;
  color: var(--bb-gray-900);
  -webkit-font-smoothing: antialiased;
}

/* ── Animations ──────────────────────────────────────────────────── */
@keyframes bbFadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes bbFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes bbSlideRight {
  from { opacity: 0; transform: translateX(-16px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes bbPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0,108,228,.35); }
  50%       { box-shadow: 0 0 0 8px rgba(0,108,228,0); }
}
@keyframes bbSpin { to { transform: rotate(360deg); } }
@keyframes bbBounceIn {
  0%   { transform: scale(.85); opacity: 0; }
  60%  { transform: scale(1.04); opacity: 1; }
  100% { transform: scale(1); }
}

.bb-step { animation: bbFadeUp .38s var(--bb-transition) both; }

/* ── Progress bar ────────────────────────────────────────────────── */
.bb-progress {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 36px;
  padding: 0 4px;
}
.bb-progress-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  flex: 1;
  position: relative;
}
.bb-progress-step::before {
  content: '';
  position: absolute;
  top: 16px;
  left: calc(-50% + 16px);
  right: calc(50% + 16px);
  height: 2px;
  background: var(--bb-gray-200);
  transition: background var(--bb-transition);
}
.bb-progress-step:first-child::before { display: none; }
.bb-progress-step.done::before,
.bb-progress-step.active::before { background: var(--bb-blue); }

.bb-progress-dot {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid var(--bb-gray-200);
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--bb-gray-400);
  transition: all var(--bb-transition);
  position: relative;
  z-index: 1;
}
.bb-progress-step.active .bb-progress-dot {
  border-color: var(--bb-blue);
  color: var(--bb-blue);
  background: var(--bb-blue-lt);
  animation: bbPulse 2s infinite;
}
.bb-progress-step.done .bb-progress-dot {
  border-color: var(--bb-blue);
  background: var(--bb-blue);
  color: #fff;
}
.bb-progress-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--bb-gray-400);
  text-transform: uppercase;
  letter-spacing: .05em;
  transition: color var(--bb-transition);
  white-space: nowrap;
}
.bb-progress-step.active .bb-progress-label { color: var(--bb-blue); }
.bb-progress-step.done .bb-progress-label   { color: var(--bb-gray-600); }

/* ── Step title ──────────────────────────────────────────────────── */
.bb-step-title {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -.03em;
  margin: 0 0 20px;
  color: var(--bb-gray-900);
}

/* ── Tour cards (GYG-style) ──────────────────────────────────────── */
.bb-tour-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.bb-tour-card {
  display: block;
  cursor: pointer;
  border: 2px solid var(--bb-gray-200);
  border-radius: var(--bb-radius);
  overflow: hidden;
  transition: border-color var(--bb-transition), box-shadow var(--bb-transition), transform var(--bb-transition);
  background: #fff;
}
.bb-tour-card input { display: none; }
.bb-tour-card:hover {
  border-color: var(--bb-blue);
  box-shadow: var(--bb-shadow-md);
  transform: translateY(-2px);
}
.bb-tour-card--selected {
  border-color: var(--bb-blue) !important;
  box-shadow: 0 0 0 4px rgba(0,108,228,.14) !important;
  transform: translateY(-2px) !important;
}

.bb-tour-card__thumb {
  height: 148px;
  background: linear-gradient(135deg, #0057B8 0%, #006CE4 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  position: relative;
  overflow: hidden;
}
.bb-tour-card__thumb img {
  width: 100%; height: 100%; object-fit: cover; display: block;
}
.bb-tour-card__thumb-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.45) 0%, transparent 60%);
}

.bb-tour-card__body { padding: 18px 18px 20px; }

.bb-tour-card__badge {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 100px;
  display: inline-block;
  margin-bottom: 10px;
}
.bb-tour-card__badge--half { background: #FFF3E0; color: #E65100; }
.bb-tour-card__badge--full { background: var(--bb-blue-lt); color: var(--bb-blue-dk); }

.bb-tour-card__name {
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 6px;
  line-height: 1.35;
  letter-spacing: -.01em;
}
.bb-tour-card__desc {
  font-size: 13px;
  color: var(--bb-gray-600);
  margin: 0 0 14px;
  line-height: 1.6;
}
.bb-tour-card__meta {
  display: flex;
  gap: 12px;
  font-size: 12px;
  color: var(--bb-gray-400);
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.bb-tour-card__meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}
.bb-tour-card__divider {
  height: 1px;
  background: var(--bb-gray-100);
  margin: 0 -18px 14px;
}
.bb-tour-card__price {
  font-size: 22px;
  font-weight: 800;
  color: var(--bb-gray-900);
  letter-spacing: -.02em;
}
.bb-tour-card__price small {
  font-size: 12px;
  font-weight: 400;
  color: var(--bb-gray-400);
  letter-spacing: 0;
}
.bb-tour-card__check {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--bb-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(.6);
  transition: all var(--bb-transition);
}
.bb-tour-card--selected .bb-tour-card__check {
  opacity: 1;
  transform: scale(1);
  animation: bbBounceIn .35s both;
}
.bb-tour-card__check svg { width: 14px; height: 14px; stroke: #fff; fill: none; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }

/* ── Tour detail (Step 2) ────────────────────────────────────────── */
.bb-detail-header { margin-bottom: 22px; animation: bbFadeUp .35s both; }
.bb-detail-title {
  font-size: clamp(20px, 3vw, 30px);
  font-weight: 800;
  letter-spacing: -.03em;
  margin: 8px 0 14px;
  color: var(--bb-gray-900);
}
.bb-detail-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 14px;
  color: var(--bb-gray-600);
}
.bb-detail-price { font-size: 22px; font-weight: 800; color: var(--bb-gray-900); }
.bb-detail-price small { font-size: 13px; font-weight: 400; color: var(--bb-gray-400); }

.bb-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin-bottom: 28px;
  border-radius: var(--bb-radius);
  overflow: hidden;
  animation: bbFadeIn .4s .1s both;
}
.bb-gallery--single { grid-template-columns: 1fr; }
.bb-gallery-item { overflow: hidden; }
.bb-gallery-item img {
  width: 100%; height: 180px; object-fit: cover; display: block;
  transition: transform .45s var(--bb-transition);
}
.bb-gallery-item:hover img { transform: scale(1.05); }
.bb-gallery-item--main { grid-column: 1 / -1; }
.bb-gallery-item--main img { height: 320px; }
.bb-gallery--single .bb-gallery-item img { height: 360px; }

.bb-detail-body {
  font-size: 15px;
  color: #374151;
  line-height: 1.85;
  margin-bottom: 24px;
  animation: bbFadeUp .38s .15s both;
}
.bb-detail-body p { margin-bottom: 12px; }

.bb-detail-includes {
  background: var(--bb-gray-50);
  border-radius: var(--bb-radius);
  padding: 20px 24px;
  margin-bottom: 20px;
  animation: bbFadeUp .38s .2s both;
}
.bb-detail-includes h5 {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--bb-gray-400);
  margin: 0 0 14px;
}
.bb-detail-includes ul {
  list-style: none;
  padding: 0; margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 10px;
}
.bb-detail-includes li {
  font-size: 14px;
  font-weight: 500;
  color: #374151;
  display: flex;
  align-items: center;
  gap: 8px;
}
.bb-detail-includes li::before {
  content: '';
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--bb-green-lt);
  flex-shrink: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18' fill='none'%3E%3Cpath d='M4 9l3.5 3.5L14 6' stroke='%23008234' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}

.bb-detail-note {
  background: var(--bb-blue-lt);
  border-left: 3px solid var(--bb-blue);
  border-radius: 0 var(--bb-radius-sm) var(--bb-radius-sm) 0;
  padding: 13px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--bb-blue-dk);
  margin-bottom: 20px;
}

/* ── Calendar ────────────────────────────────────────────────────── */
#bb-calendar {
  font-family: 'Inter', sans-serif;
  border: 1.5px solid var(--bb-gray-200);
  border-radius: var(--bb-radius);
  overflow: hidden;
  animation: bbFadeUp .35s both;
}
.bb-cal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: var(--bb-gray-50);
  border-bottom: 1px solid var(--bb-gray-200);
}
.bb-cal-header h4 { margin: 0; font-size: 16px; font-weight: 700; letter-spacing: -.02em; }
.bb-cal-nav {
  background: #fff;
  border: 1.5px solid var(--bb-gray-200);
  border-radius: var(--bb-radius-sm);
  width: 34px; height: 34px;
  cursor: pointer;
  font-size: 16px;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--bb-transition);
  font-weight: 600;
}
.bb-cal-nav:hover { background: var(--bb-blue); border-color: var(--bb-blue); color: #fff; }
.bb-cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); }
.bb-cal-day-name {
  text-align: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--bb-gray-400);
  padding: 10px 4px;
  text-transform: uppercase;
  letter-spacing: .06em;
  border-bottom: 1px solid var(--bb-gray-100);
  background: var(--bb-gray-50);
}
.bb-cal-day {
  text-align: center;
  padding: 11px 4px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  border-bottom: 1px solid var(--bb-gray-100);
  transition: all var(--bb-transition);
  position: relative;
}
.bb-cal-day:hover:not(.bb-cal-day--disabled):not(.bb-cal-day--empty):not(.bb-cal-day--past) {
  background: var(--bb-blue-lt);
  color: var(--bb-blue);
  font-weight: 700;
}
.bb-cal-day--today { font-weight: 700; color: var(--bb-blue); }
.bb-cal-day--today::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 50%;
  transform: translateX(-50%);
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--bb-blue);
}
.bb-cal-day--selected {
  background: var(--bb-blue) !important;
  color: #fff !important;
  font-weight: 700 !important;
  border-radius: 8px;
}
.bb-cal-day--disabled { color: var(--bb-gray-200); cursor: not-allowed; text-decoration: line-through; background: var(--bb-gray-50); }
.bb-cal-day--past    { color: var(--bb-gray-200); cursor: not-allowed; }
.bb-cal-day--empty   { cursor: default; }

/* ── Time slots ──────────────────────────────────────────────────── */
#bb-timeslots { animation: bbSlideRight .3s both; }
.bb-slot-grid { display: flex; gap: 12px; flex-wrap: wrap; }
.bb-slot {
  padding: 13px 22px;
  border: 2px solid var(--bb-gray-200);
  border-radius: var(--bb-radius);
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  transition: all var(--bb-transition);
  position: relative;
  overflow: hidden;
}
.bb-slot::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--bb-blue);
  opacity: 0;
  transition: opacity var(--bb-transition);
}
.bb-slot span { position: relative; z-index: 1; }
.bb-slot:hover { border-color: var(--bb-blue); color: var(--bb-blue); transform: translateY(-1px); box-shadow: var(--bb-shadow); }
.bb-slot--selected { background: var(--bb-blue); color: #fff !important; border-color: var(--bb-blue); box-shadow: 0 4px 12px rgba(0,108,228,.3); }
.bb-slot--full { background: var(--bb-gray-50); color: var(--bb-gray-400); cursor: not-allowed; border-color: var(--bb-gray-200); text-decoration: line-through; }

/* ── Booking summary card ─────────────────────────────────────────── */
.bb-summary {
  background: var(--bb-gray-50);
  border: 1.5px solid var(--bb-gray-200);
  border-radius: var(--bb-radius);
  padding: 18px 22px;
  font-size: 14px;
  color: #374151;
  margin-bottom: 24px;
  line-height: 1.7;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  animation: bbFadeUp .3s both;
}
.bb-summary strong { font-weight: 700; color: var(--bb-gray-900); font-size: 15px; }
.bb-summary-dot { color: var(--bb-gray-400); }

/* ── Form ────────────────────────────────────────────────────────── */
.bb-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}
.bb-field { display: flex; flex-direction: column; gap: 6px; }
.bb-field--full { grid-column: 1 / -1; }
.bb-field label {
  font-size: 12px;
  font-weight: 700;
  color: var(--bb-gray-900);
  letter-spacing: .02em;
  text-transform: uppercase;
}
.bb-field label small { font-weight: 400; text-transform: none; color: var(--bb-gray-400); }
.bb-field input,
.bb-field textarea,
.bb-field select {
  padding: 12px 15px;
  border: 1.5px solid var(--bb-gray-200);
  border-radius: var(--bb-radius-sm);
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 500;
  outline: none;
  transition: border-color var(--bb-transition), box-shadow var(--bb-transition);
  width: 100%;
  color: var(--bb-gray-900);
  background: #fff;
}
.bb-field input:focus,
.bb-field textarea:focus {
  border-color: var(--bb-blue);
  box-shadow: 0 0 0 3px rgba(0,108,228,.12);
}
.bb-field input::placeholder { color: var(--bb-gray-400); font-weight: 400; }
.bb-field textarea { resize: vertical; min-height: 90px; }

/* ── Buttons ─────────────────────────────────────────────────────── */
.bb-row { display: flex; gap: 12px; align-items: center; margin-top: 12px; flex-wrap: wrap; }
.bb-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 28px; border-radius: 100px; border: none; cursor: pointer;
  font-family: 'Inter', sans-serif; font-size: 14px; font-weight: 700;
  letter-spacing: -.01em; transition: all var(--bb-transition);
  position: relative; overflow: hidden;
}
.bb-btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background var(--bb-transition);
}
.bb-btn:hover::after { background: rgba(255,255,255,.1); }
.bb-btn:active { transform: scale(.97); }

.bb-btn--next, .bb-btn--pay {
  background: var(--bb-blue);
  color: #fff;
  box-shadow: 0 4px 14px rgba(0,108,228,.35);
}
.bb-btn--next:hover, .bb-btn--pay:hover {
  background: var(--bb-blue-dk);
  box-shadow: 0 6px 20px rgba(0,108,228,.45);
  transform: translateY(-1px);
}
.bb-btn--next:disabled {
  background: var(--bb-gray-200);
  color: var(--bb-gray-400);
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}
.bb-btn--back {
  background: transparent;
  border: 1.5px solid var(--bb-gray-200);
  color: var(--bb-gray-600);
  padding: 13px 22px;
}
.bb-btn--back:hover { border-color: var(--bb-gray-900); color: var(--bb-gray-900); background: transparent; }

.bb-secure {
  font-size: 12px;
  font-weight: 500;
  color: var(--bb-gray-400);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
}

/* ── Trust badges ────────────────────────────────────────────────── */
.bb-trust {
  display: flex;
  gap: 20px;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--bb-gray-100);
  flex-wrap: wrap;
}
.bb-trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  color: var(--bb-gray-600);
}
.bb-trust-item svg { width: 18px; height: 18px; color: var(--bb-green); }

/* ── Error / Notice ──────────────────────────────────────────────── */
.bb-error {
  background: var(--bb-red-lt);
  border: 1.5px solid #FCA5A5;
  color: var(--bb-red);
  border-radius: var(--bb-radius-sm);
  padding: 13px 16px;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 16px;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  animation: bbFadeUp .25s both;
}
.bb-notice {
  padding: 14px 18px;
  border-radius: var(--bb-radius-sm);
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 20px;
}
.bb-notice--warn { background: #FFFBEB; border: 1.5px solid #FDE68A; color: #92400E; }

/* ── Success ─────────────────────────────────────────────────────── */
.bb-success {
  text-align: center;
  padding: 56px 24px;
  animation: bbFadeUp .4s both;
}
.bb-success__icon {
  font-size: 56px;
  margin-bottom: 20px;
  animation: bbBounceIn .5s .1s both;
  display: block;
}
.bb-success h2 {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -.03em;
  margin: 0 0 12px;
}
.bb-success p { font-size: 16px; color: var(--bb-gray-600); margin: 0 0 32px; }
.bb-success__table {
  margin: 0 auto 28px;
  border-collapse: collapse;
  width: 100%;
  max-width: 420px;
  text-align: left;
}
.bb-success__table th {
  padding: 12px 0;
  color: var(--bb-gray-400);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .06em;
  width: 130px;
  border-bottom: 1px solid var(--bb-gray-100);
}
.bb-success__table td {
  padding: 12px 0;
  font-weight: 600;
  border-bottom: 1px solid var(--bb-gray-100);
}
.bb-success__note { font-size: 14px; color: var(--bb-gray-400); }

/* ── Loading ─────────────────────────────────────────────────────── */
#bb-loading {
  text-align: center;
  padding: 64px 24px;
  animation: bbFadeIn .3s both;
}
.bb-spinner {
  width: 44px; height: 44px;
  border: 3px solid var(--bb-gray-200);
  border-top-color: var(--bb-blue);
  border-radius: 50%;
  animation: bbSpin .75s linear infinite;
  margin: 0 auto 20px;
}
#bb-loading p { font-size: 15px; font-weight: 500; color: var(--bb-gray-600); }

/* ── Responsive ──────────────────────────────────────────────────── */
@media (max-width: 640px) {
  .bb-tour-grid       { grid-template-columns: 1fr; }
  .bb-form-grid       { grid-template-columns: 1fr; }
  .bb-gallery         { grid-template-columns: 1fr; }
  .bb-gallery-item--main img, .bb-gallery-item img { height: 200px; }
  .bb-step-title      { font-size: 18px; }
  .bb-btn             { padding: 13px 20px; font-size: 13px; }
  .bb-progress-label  { font-size: 9px; }
  .bb-trust           { gap: 12px; }
}