* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background: #000;
  color: #fff;
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  min-height: 90vh;
  background: url('assets/background.png') center 20% / cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 20px;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.45) 0%, rgba(0, 0, 0, 0.75) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 640px;
}

.hero-content h1 {
  font-size: clamp(2rem, 5vw, 2.75rem);
  font-weight: 800;
  margin-bottom: 8px;
}

.hero-content .subtitle {
  font-size: clamp(1.1rem, 3vw, 1.4rem);
  font-weight: 400;
  margin-bottom: 20px;
}

.hero-content .description {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 480px;
  margin: 0 auto 28px;
  line-height: 1.5;
}

.btn-book {
  background: #fff;
  color: #111;
  border: none;
  padding: 14px 36px;
  border-radius: 999px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn-book:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(255, 255, 255, 0.2);
}

/* ---------- Before / After (Apple-style showcase) ---------- */

.showcase {
  background: #000;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 110px 24px;
}

.showcase-inner {
  max-width: 1120px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 64px;
  align-items: start;
}

.showcase-divider {
  width: 1px;
  align-self: stretch;
  background: linear-gradient(to bottom, transparent, rgba(255, 255, 255, 0.14) 15%, rgba(255, 255, 255, 0.14) 85%, transparent);
}

.showcase-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.showcase-col.in-view {
  opacity: 1;
  transform: translateY(0);
}

.showcase-col.showcase-after {
  transition-delay: 0.12s;
}

.showcase-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #86868b;
  margin-bottom: 20px;
}

.dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #86868b;
}

.dot-after {
  background: #2997ff;
}

.showcase-media {
  position: relative;
  width: 100%;
  max-width: 260px;
}

.showcase-media::before {
  content: '';
  position: absolute;
  inset: -30px;
  z-index: -1;
  filter: blur(50px);
  opacity: 0.7;
  background: radial-gradient(circle at 50% 30%, rgba(255, 255, 255, 0.1), transparent 70%);
}

.showcase-after .showcase-media::before {
  background: radial-gradient(circle at 50% 30%, rgba(41, 151, 255, 0.28), transparent 70%);
}

.showcase-video {
  width: 100%;
  aspect-ratio: 9 / 16;
  border-radius: 22px;
  object-fit: cover;
  background: #0a0a0a;
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: block;
  cursor: pointer;
}

.mute-toggle {
  position: absolute;
  bottom: 14px;
  right: 14px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: none;
  background: rgba(20, 20, 20, 0.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: #fff;
}

.mute-toggle svg {
  width: 16px;
  height: 16px;
}

.mute-toggle .icon-unmuted {
  display: none;
}

.mute-toggle[data-muted="false"] .icon-muted {
  display: none;
}

.mute-toggle[data-muted="false"] .icon-unmuted {
  display: block;
}

.showcase-stats {
  display: flex;
  flex-direction: column;
  gap: 22px;
  margin-top: 40px;
  width: 100%;
  max-width: 220px;
}

.showcase-stat {
  display: flex;
  flex-direction: column;
  padding-bottom: 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.showcase-stat:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.stat-num {
  font-size: clamp(1.9rem, 4vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: #f5f5f7;
}

.stat-num.accent {
  color: #2997ff;
}

.stat-label {
  font-size: 0.9rem;
  color: #86868b;
  margin-top: 2px;
}

/* ---------- Modal ---------- */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 16px;
}

.modal-overlay.hidden {
  display: none;
}

.modal {
  background: #fff;
  color: #111;
  border-radius: 16px;
  padding: 28px;
  width: 100%;
  max-width: 420px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: #666;
  line-height: 1;
}

.modal h3 {
  font-size: 1.25rem;
  margin-bottom: 16px;
  padding-right: 24px;
}

.modal h4 {
  font-size: 1rem;
  margin: 16px 0 8px;
}

.calendar-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
  font-weight: 600;
}

.calendar-nav button {
  background: #f2f2f2;
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1rem;
}

.calendar-nav button:hover {
  background: #e5e5e5;
}

.calendar-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  text-align: center;
  font-size: 0.75rem;
  color: #888;
  margin-bottom: 4px;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.calendar-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: #f7f7f7;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.9rem;
}

.calendar-day:hover:not(:disabled) {
  background: #ececec;
}

.calendar-day:disabled {
  color: #ccc;
  cursor: not-allowed;
  background: transparent;
}

.calendar-day.empty {
  background: transparent;
  cursor: default;
}

.calendar-day.selected {
  background: #111;
  color: #fff;
}

.time-slot-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.time-slot {
  padding: 10px 4px;
  border: 1px solid #ddd;
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
  font-size: 0.9rem;
}

.time-slot:hover:not(:disabled) {
  border-color: #111;
}

.time-slot:disabled {
  background: #f2f2f2;
  color: #bbb;
  cursor: not-allowed;
  text-decoration: line-through;
}

.time-slot.selected {
  background: #111;
  color: #fff;
  border-color: #111;
}

#bookingForm {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 16px;
}

.booking-summary {
  font-size: 0.9rem;
  color: #555;
  background: #f7f7f7;
  padding: 10px 12px;
  border-radius: 8px;
}

#bookingForm label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.85rem;
  font-weight: 600;
  color: #333;
}

#bookingForm input {
  padding: 10px 12px;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-size: 0.95rem;
}

#confirmBookingBtn {
  margin-top: 4px;
  background: #111;
  color: #fff;
  border: none;
  padding: 12px;
  border-radius: 999px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
}

#confirmBookingBtn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.booking-message {
  margin-top: 14px;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 0.9rem;
}

.booking-message.hidden {
  display: none;
}

.booking-message.success {
  background: #e6f7ec;
  color: #1a7a3d;
}

.booking-message.error {
  background: #fdecec;
  color: #b3261e;
}

.hidden {
  display: none !important;
}

@media (max-width: 760px) {
  .showcase {
    padding: 80px 20px;
  }
  .showcase-inner {
    grid-template-columns: 1fr;
    gap: 72px;
  }
  .showcase-divider {
    width: 100%;
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.14) 15%, rgba(255, 255, 255, 0.14) 85%, transparent);
  }
}