/* ═══════════════════════════════════════════════════════════════
   SPA31 — IMMERSIVE 3D BOOKING CSS
   ═══════════════════════════════════════════════════════════════ */

:root {
  --ivory: #FDFBF7;
  --gold: #d4af37;
  --charcoal: #151816;
  --glass-bg: rgba(25, 28, 26, 0.6);
  --glass-border: rgba(212, 175, 55, 0.2);
  --neon-glow: 0 0 20px rgba(212, 175, 55, 0.15);
}

body.theme-dark {
  background: var(--charcoal);
  color: var(--ivory);
  font-family: 'Inter', sans-serif;
  margin: 0; padding: 0;
  overflow-x: hidden;
}

/* Base structural full screen */
.booking-viewport {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 20px 40px;
  overflow: hidden;
}

/* Watermark */
.brand-watermark {
  position: fixed; top: 50%; left: 50%; width: 140vw; max-width: 1400px;
  opacity: 0.02; filter: grayscale(100%) blur(4px); pointer-events: none;
  animation: slowOrbitWatermark 160s linear infinite; transform-origin: center center;
  z-index: -2;
}

/* The Wizard Container */
.wizard-box {
  position: relative;
  width: 100%;
  max-width: 1100px;
  background: var(--glass-bg);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  border: 1px solid var(--glass-border);
  box-shadow: 0 40px 100px rgba(0,0,0,0.8), inset 0 0 0 1px rgba(255,255,255,0.05);
  border-radius: 24px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 700px;
  transform: translateY(20px);
  animation: floatUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes floatUp {
  0% { transform: translateY(40px) scale(0.95); opacity: 0; }
  100% { transform: translateY(0) scale(1); opacity: 1; }
}

/* Header inside wizard */
.wizard-header {
  padding: 40px 50px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}
.wizard-title h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 3rem; margin: 0; color: var(--gold);
  line-height: 1; font-weight: 300;
}
.wizard-title p {
  margin: 5px 0 0; color: #888; text-transform: uppercase; letter-spacing: 2px; font-size: 0.8rem;
}

/* Progress Tracker */
.wizard-progress {
  display: flex; gap: 15px; align-items: center;
}
.progress-step {
  width: 12px; height: 12px; border-radius: 50%;
  border: 1px solid var(--gold); transition: all 0.5s ease;
  background: transparent;
}
.progress-step.active {
  background: var(--gold);
  box-shadow: var(--neon-glow);
  transform: scale(1.3);
}

/* Slider Track */
.wizard-track {
  display: flex;
  width: 400%; /* 4 steps */
  flex: 1;
  transition: transform 0.8s cubic-bezier(0.8, 0, 0.2, 1);
}
.wizard-step {
  width: 25%; /* 100% of container per step */
  padding: 40px 50px;
  opacity: 0; /* hidden by default until active */
  transform: scale(0.95) translateX(20px);
  transition: opacity 0.6s ease, transform 0.8s cubic-bezier(0.8, 0, 0.2, 1);
  pointer-events: none;
  overflow-y: auto;
}
.wizard-step.active {
  opacity: 1;
  transform: scale(1) translateX(0);
  pointer-events: all;
}

/* Bottom Navigation */
.wizard-footer {
  padding: 30px 50px;
  border-top: 1px solid rgba(255,255,255,0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(0,0,0,0.2);
}
.btn-wizard {
  background: transparent; border: 1px solid var(--gold); color: var(--gold);
  padding: 12px 30px; font-size: 0.9rem; text-transform: uppercase; letter-spacing: 2px;
  border-radius: 100px; cursor: pointer; transition: all 0.3s;
}
.btn-wizard:hover {
  background: var(--gold); color: var(--charcoal); box-shadow: var(--neon-glow);
}
.btn-wizard.btn-back { border-color: rgba(255,255,255,0.2); color: #fff; }
.btn-wizard.btn-back:hover { border-color: #fff; background: transparent; color: #fff; }
.btn-wizard:disabled { opacity: 0.3; cursor: not-allowed; pointer-events: none; }

/* ── STEP 1: SERVICES (Cinematic Grid) ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.svc-card {
  position: relative;
  border-radius: 16px; overflow: hidden;
  height: 220px; cursor: pointer;
  border: 1px solid rgba(255,255,255,0.05);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.svc-bg {
  position: absolute; top:0; left:0; width:100%; height:100%;
  background-size: cover; background-position: center;
  opacity: 0.4; transition: transform 0.6s ease, opacity 0.6s ease;
  z-index: 1;
}
.svc-card::after {
  content: ''; position: absolute; top:0; left:0; width:100%; height:100%;
  background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
  z-index: 2;
}
.svc-content {
  position: absolute; bottom:0; left:0; width:100%; padding: 25px;
  z-index: 3;
}
.svc-content h4 { margin: 0 0 5px; font-size: 1.5rem; font-family: 'Cormorant Garamond', serif; }
.svc-content p { margin: 0; color: #aaa; font-size: 0.9rem; }
.svc-price {
  position: absolute; top: 20px; right: 20px; z-index: 3;
  background: rgba(0,0,0,0.6); padding: 5px 12px; border-radius: 100px;
  font-size: 0.8rem; border: 1px solid var(--gold); color: var(--gold);
}

.svc-card.selected {
  border-color: var(--gold); box-shadow: var(--neon-glow); transform: translateY(-5px);
}
.svc-card.selected .svc-bg { opacity: 0.8; transform: scale(1.1); }
.svc-card:hover:not(.selected) .svc-bg { transform: scale(1.05); opacity: 0.6; }

/* ── STEP 2: PROFESSIONALS (Portrait Cards) ── */
.providers-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px;
}
.prov-card {
  background: rgba(10, 12, 11, 0.4);
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: 20px;
  padding: 30px 20px;
  text-align: center;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}
.prov-card img {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 25px;
  border: 3px solid rgba(212,175,55,0.2);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.prov-card h4 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.6rem;
  font-style: italic;
  color: #fff;
  margin: 0 0 8px;
  transition: color 0.3s ease;
}
.prov-card p {
  color: #aaa;
  font-size: 0.85rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin: 0;
}
.prov-card:hover { border-color: rgba(212, 175, 55, 0.8); transform: translateY(-5px); box-shadow: 0 10px 30px rgba(0,0,0,0.5); }
.prov-card:hover img { transform: scale(1.08); border-color: rgba(212, 175, 55, 0.8); }
.prov-card:hover h4 { color: var(--gold); }

.prov-card.selected {
  background: rgba(212, 175, 55, 0.1);
  border-color: var(--gold);
  box-shadow: var(--neon-glow);
  transform: translateY(-5px);
}
.prov-card.selected img {
  border-color: var(--gold);
  transform: scale(1.1);
}

/* ── STEP 3: DATE & TIME ── */
.dt-flex { display: flex; flex-direction: column; gap: 40px; }
.horizontal-scroll {
  display: flex; gap: 15px; overflow-x: auto; 
  padding: 15px 5px; margin: -15px -5px;
}
.horizontal-scroll::-webkit-scrollbar { height: 4px; }
.horizontal-scroll::-webkit-scrollbar-thumb { background: rgba(212,175,55,0.3); border-radius: 10px; }

.date-box, .time-box {
  flex-shrink: 0; border: 1px solid rgba(255,255,255,0.1); border-radius: 12px;
  padding: 20px 30px; text-align: center; cursor: pointer; transition: all 0.3s;
  background: rgba(255,255,255,0.02);
}
.date-box .day { display: block; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 2px; color: #888; margin-bottom: 5px; }
.date-box .num { display: block; font-size: 2rem; font-family: 'Cormorant Garamond', serif; color: var(--gold); }

.time-box { padding: 15px 30px; font-size: 1.1rem; }

.date-box.selected, .time-box.selected {
  border-color: var(--gold); background: rgba(212,175,55,0.1); box-shadow: var(--neon-glow);
  transform: translateY(-3px);
}

/* ── STEP 4: DETAILS ── */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.mag-input {
  width: 100%; box-sizing: border-box; background: rgba(0,0,0,0.2);
  border: 1px solid rgba(255,255,255,0.1); padding: 18px 20px;
  color: #fff; font-size: 1rem; border-radius: 8px; transition: all 0.3s;
  font-family: inherit;
}
.mag-input:focus {
  outline: none; border-color: var(--gold); background: rgba(10, 12, 11, 0.8);
  box-shadow: 0 5px 20px rgba(212, 175, 55, 0.1);
}

/* ── PERSISTENT SELECTION DOCK ── */
.selection-dock {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  margin-top: 25px;
  transition: all 0.5s ease;
}
.selection-dock:empty {
  margin-top: 0;
}
.dock-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(10, 12, 11, 0.6);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(212, 175, 55, 0.3);
  padding: 8px 24px 8px 8px;
  border-radius: 100px;
  color: #fff;
  font-family: 'Cormorant Garamond', serif;
  box-shadow: 0 4px 15px rgba(0,0,0,0.3);
  animation: slideInDock 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.dock-item:hover {
  border-color: var(--gold);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 10px 25px rgba(212, 175, 55, 0.25);
  background: rgba(212, 175, 55, 0.05);
}
.dock-item img {
  width: 55px;
  height: 55px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--gold);
}
.dock-item-info {
  display: flex;
  flex-direction: column;
}
.dock-item-name {
  font-size: 1.3rem;
  color: var(--gold);
  font-style: italic;
  font-weight: 600;
  line-height: 1.1;
}
.dock-item-role {
  font-family: 'Inter', sans-serif;
  font-size: 0.7rem;
  color: #aaa;
  text-transform: uppercase;
  letter-spacing: 1px;
}
@keyframes slideInDock {
  0% { opacity: 0; transform: translateX(20px) scale(0.95); }
  100% { opacity: 1; transform: translateX(0) scale(1); }
}
.mag-input::placeholder { color: #555; }
textarea.mag-input { grid-column: 1 / -1; height: 120px; resize: none; }

/* Responsive */
@media(max-width: 768px) {
  .wizard-step { padding: 30px 20px; }
  .form-grid { grid-template-columns: 1fr; }
  .wizard-header { flex-direction: column; align-items: flex-start; gap: 10px; padding: 30px 20px 20px; }
  .wizard-title h2 { font-size: 2rem; }
}
