/* ==========================================================
   Friseur Booking System – Styles
   Luxury salon aesthetic: dark gold on cream
   ========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;500;600&family=DM+Sans:wght@300;400;500&display=swap');

:root {
  --fb-gold:       #c9a96e;
  --fb-gold-light: #e2c99a;
  --fb-dark:       #1a1a1a;
  --fb-mid:        #3a3a3a;
  --fb-muted:      #888;
  --fb-cream:      #faf8f5;
  --fb-border:     #e8e2d8;
  --fb-white:      #ffffff;
  --fb-error:      #c0392b;
  --fb-success:    #27ae60;
  --fb-radius:     12px;
  --fb-shadow:     0 8px 40px rgba(0,0,0,.08);
  --fb-transition: all .25s cubic-bezier(.4,0,.2,1);
}

/* Wrap */
.fb-booking-wrap {
  font-family: 'DM Sans', sans-serif;
  max-width: 760px;
  margin: 0 auto;
  padding: 0;
  color: var(--fb-dark);
}

/* ---- STEP INDICATOR ---- */
.fb-steps {
  display: flex;
  align-items: center;
  margin-bottom: 40px;
  padding: 0 8px;
}

.fb-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  flex: 0 0 auto;
  opacity: .4;
  transition: var(--fb-transition);
}

.fb-step.active { opacity: 1; }
.fb-step.done   { opacity: .7; }

.fb-step-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--fb-border);
  color: var(--fb-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 500;
  transition: var(--fb-transition);
}

.fb-step.active .fb-step-num {
  background: var(--fb-dark);
  color: var(--fb-gold);
}

.fb-step.done .fb-step-num {
  background: var(--fb-gold);
  color: var(--fb-white);
}

.fb-step-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--fb-muted);
  white-space: nowrap;
}

.fb-step.active .fb-step-label { color: var(--fb-dark); }

.fb-step-line {
  flex: 1;
  height: 1px;
  background: var(--fb-border);
  margin: 0 8px;
  margin-bottom: 22px;
}

/* ---- PANEL ---- */
.fb-panel { animation: fbFadeIn .3s ease; }
.fb-panel.hidden { display: none !important; }

@keyframes fbFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.fb-panel-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 28px;
  font-weight: 500;
  color: var(--fb-dark);
  margin: 0 0 28px;
  letter-spacing: .5px;
}

/* ---- SUMMARY BAR ---- */
.fb-summary-bar {
  background: var(--fb-dark);
  color: var(--fb-gold-light);
  border-radius: var(--fb-radius);
  padding: 14px 20px;
  font-size: 14px;
  margin-bottom: 24px;
  letter-spacing: .3px;
}

/* ---- SERVICE GROUPS ---- */
.fb-service-group { margin-bottom: 28px; }

.fb-service-group-title {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--fb-muted);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--fb-border);
}

.fb-service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}

.fb-service-card {
  cursor: pointer;
  display: block;
}

.fb-service-card input[type="radio"] { display: none; }

.fb-service-card-inner {
  border: 1.5px solid var(--fb-border);
  border-radius: var(--fb-radius);
  padding: 16px;
  background: var(--fb-white);
  transition: var(--fb-transition);
  height: 100%;
}

.fb-service-card:hover .fb-service-card-inner,
.fb-service-card input:checked + .fb-service-card-inner {
  border-color: var(--fb-gold);
  background: var(--fb-cream);
  box-shadow: 0 0 0 3px rgba(201,169,110,.12);
}

.fb-service-card input:checked + .fb-service-card-inner {
  background: #1a1a1a;
  border-color: var(--fb-gold);
}

.fb-service-card input:checked + .fb-service-card-inner .fb-service-name { color: var(--fb-gold); }
.fb-service-card input:checked + .fb-service-card-inner .fb-service-meta  { color: var(--fb-muted); }

.fb-service-name {
  font-size: 14px;
  font-weight: 500;
  color: var(--fb-dark);
  margin-bottom: 8px;
  line-height: 1.3;
}

.fb-service-meta {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--fb-muted);
}

.fb-service-price { color: var(--fb-gold); font-weight: 500; }

/* ---- STYLIST ---- */
.fb-stylist-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.fb-stylist-card {
  cursor: pointer;
  display: flex;
}

.fb-stylist-card input[type="radio"] { display: none; }

.fb-stylist-name {
  padding: 10px 18px;
  border: 1.5px solid var(--fb-border);
  border-radius: 50px;
  font-size: 13px;
  color: var(--fb-mid);
  background: var(--fb-white);
  transition: var(--fb-transition);
}

.fb-stylist-card:hover .fb-stylist-name,
.fb-stylist-card input:checked + .fb-stylist-name {
  border-color: var(--fb-gold);
  background: var(--fb-dark);
  color: var(--fb-gold);
}

/* ---- DATETIME ---- */
.fb-datetime-wrap { display: grid; gap: 24px; }

/* ---- SLOTS ---- */
#fb-slots-container {
  min-height: 60px;
}

.fb-slots-hint {
  color: var(--fb-muted);
  font-size: 13px;
  margin: 0;
  padding: 12px;
  background: var(--fb-cream);
  border-radius: 8px;
}

.fb-slots-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.fb-slot {
  padding: 10px 16px;
  border: 1.5px solid var(--fb-border);
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  background: var(--fb-white);
  color: var(--fb-mid);
  transition: var(--fb-transition);
}

.fb-slot:hover:not(.fb-slot-taken) {
  border-color: var(--fb-gold);
  color: var(--fb-dark);
}

.fb-slot.selected {
  background: var(--fb-dark);
  border-color: var(--fb-gold);
  color: var(--fb-gold);
}

.fb-slot-taken {
  opacity: .35;
  cursor: not-allowed;
  text-decoration: line-through;
}

.fb-slots-loading {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--fb-muted);
  font-size: 13px;
  padding: 12px;
}

.fb-spinner {
  width: 18px;
  height: 18px;
  border: 2px solid var(--fb-border);
  border-top-color: var(--fb-gold);
  border-radius: 50%;
  animation: fbSpin .6s linear infinite;
}

@keyframes fbSpin { to { transform: rotate(360deg); } }

/* ---- FIELDS ---- */
.fb-label {
  display: block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--fb-muted);
  margin-bottom: 8px;
  font-weight: 500;
}

.fb-input {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--fb-border);
  border-radius: var(--fb-radius);
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  color: var(--fb-dark);
  background: var(--fb-white);
  outline: none;
  transition: var(--fb-transition);
  box-sizing: border-box;
  appearance: none;
  -webkit-appearance: none;
}

.fb-input:focus {
  border-color: var(--fb-gold);
  box-shadow: 0 0 0 3px rgba(201,169,110,.12);
}

.fb-textarea { resize: vertical; min-height: 80px; }

.fb-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}

.fb-field-full { grid-column: 1 / -1; }

.fb-field-group { display: flex; flex-direction: column; }

/* ---- PRIVACY ---- */
.fb-privacy-check { margin-bottom: 20px; }

.fb-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--fb-muted);
  cursor: pointer;
  line-height: 1.5;
}

.fb-checkbox-label a { color: var(--fb-gold); text-decoration: none; }
.fb-checkbox-label a:hover { text-decoration: underline; }

/* ---- BUTTONS ---- */
.fb-nav-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--fb-border);
}

.fb-nav-row .fb-btn:only-child { margin-left: auto; }

.fb-btn {
  padding: 14px 28px;
  border-radius: 50px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .5px;
  cursor: pointer;
  border: none;
  transition: var(--fb-transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.fb-btn-primary {
  background: var(--fb-dark);
  color: var(--fb-gold);
  border: 1.5px solid var(--fb-dark);
}

.fb-btn-primary:hover {
  background: var(--fb-gold);
  color: var(--fb-dark);
  border-color: var(--fb-gold);
}

.fb-btn-ghost {
  background: transparent;
  color: var(--fb-muted);
  border: 1.5px solid var(--fb-border);
}

.fb-btn-ghost:hover {
  border-color: var(--fb-mid);
  color: var(--fb-dark);
}

.fb-btn:disabled {
  opacity: .5;
  cursor: not-allowed;
  pointer-events: none;
}

/* ---- ERROR ---- */
.fb-error-msg {
  background: #fdf0ee;
  border: 1px solid #f0b4ac;
  border-radius: 8px;
  padding: 12px 16px;
  color: var(--fb-error);
  font-size: 14px;
  margin-bottom: 16px;
  line-height: 1.6;
}

/* ---- SUCCESS ---- */
.fb-success {
  text-align: center;
  padding: 48px 24px;
}

.fb-success-icon {
  width: 72px;
  height: 72px;
  background: var(--fb-dark);
  color: var(--fb-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  margin: 0 auto 24px;
  animation: fbPop .4s cubic-bezier(.34,1.56,.64,1);
}

@keyframes fbPop {
  from { transform: scale(0); opacity: 0; }
  to   { transform: scale(1); opacity: 1; }
}

.fb-success-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 32px;
  font-weight: 500;
  color: var(--fb-dark);
  margin: 0 0 12px;
}

.fb-success-msg {
  color: var(--fb-muted);
  font-size: 15px;
  max-width: 400px;
  margin: 0 auto 28px;
  line-height: 1.6;
}

.fb-success-details {
  background: var(--fb-cream);
  border: 1px solid var(--fb-border);
  border-radius: var(--fb-radius);
  padding: 20px 28px;
  display: inline-block;
  text-align: left;
  margin-bottom: 28px;
  font-size: 14px;
  line-height: 2;
  color: var(--fb-mid);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 600px) {
  .fb-service-grid  { grid-template-columns: 1fr 1fr; }
  .fb-fields        { grid-template-columns: 1fr; }
  .fb-field-full    { grid-column: 1; }
  .fb-panel-title   { font-size: 22px; }
  .fb-step-label    { display: none; }
  .fb-btn           { padding: 12px 20px; font-size: 13px; }
}

@media (max-width: 380px) {
  .fb-service-grid { grid-template-columns: 1fr; }
}