/* ═══════════════════════════════════════════════
   VELORA GO – Design System v1.0
   AI Beauty Experience Platform
   Colors: Warm White, Black, Rose Gold, Purple, Emerald
   Typography: Inter + Playfair Display
   ═══════════════════════════════════════════════ */

/* ─── CSS Variables ─── */
:root {
  --bg: #FDFBF8;
  --bg-card: #FFFFFF;
  --bg-dark: #1A1A2E;
  --bg-section: #F7F4F0;

  --text-primary: #1A1A2E;
  --text-secondary: #6B6B80;
  --text-muted: #A0A0B0;
  --text-white: #FFFFFF;

  --rose-gold: #C8A27A;
  --rose-gold-light: #E8D5B8;
  --rose-gold-dark: #A07850;

  --purple: #7C3AED;
  --purple-light: #A78BFA;
  --purple-dark: #5B21B6;
  --purple-gradient: linear-gradient(135deg, #7C3AED, #A855F7, #C084FC);

  --emerald: #10B981;
  --emerald-light: #34D399;

  --sky: #38BDF8;
  --coral: #FB7185;
  --amber: #F59E0B;

  --border: rgba(0,0,0,0.06);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
  --shadow-glow: 0 0 30px rgba(124,58,237,0.3);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  --transition: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

  --nav-height: 72px;
  --header-height: 56px;
}

/* ─── Reset ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; -webkit-font-smoothing: antialiased; scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text-primary);
  min-height: 100dvh;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; font-size: 1rem; }
a { text-decoration: none; color: inherit; }

/* ─── Scrollbar ─── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-thumb { background: var(--rose-gold-light); border-radius: 4px; }

/* ═══════════════════════════════════════
   SPLASH SCREEN
   ═══════════════════════════════════════ */
#splash-screen {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--bg-dark);
  display: flex; align-items: center; justify-content: center;
  animation: splashFade 0.6s ease 2s forwards;
}
.splash-content { text-align: center; }
.splash-orb {
  width: 64px; height: 64px; margin: 0 auto 24px;
  background: var(--purple-gradient);
  border-radius: 50%;
  animation: orbPulse 2s ease-in-out infinite;
  box-shadow: var(--shadow-glow);
}
.splash-logo {
  font-family: 'Playfair Display', serif;
  font-size: 2.5rem; font-weight: 600; color: var(--text-white);
  letter-spacing: 4px;
}
.splash-logo span { color: var(--rose-gold); font-weight: 400; }
.splash-tagline { color: var(--text-muted); margin-top: 8px; font-size: 0.9rem; letter-spacing: 2px; }
.splash-loader {
  width: 120px; height: 2px; background: rgba(255,255,255,0.1);
  margin: 32px auto 0; border-radius: 2px; overflow: hidden;
}
.splash-loader::after {
  content: ''; display: block; width: 60%; height: 100%;
  background: var(--purple-gradient); border-radius: 2px;
  animation: loaderSlide 1.5s ease-in-out infinite;
}

@keyframes splashFade { to { opacity: 0; pointer-events: none; } }
@keyframes orbPulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.15); } }
@keyframes loaderSlide { 0% { transform: translateX(-100%); } 100% { transform: translateX(200%); } }

/* ═══════════════════════════════════════
   HEADER
   ═══════════════════════════════════════ */
#app-header {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--header-height); z-index: 100;
  background: rgba(253,251,248,0.85);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  max-width: 600px; margin: 0 auto; height: 100%;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 20px;
}
.header-logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.3rem; font-weight: 600; letter-spacing: 2px;
}
.header-logo span { color: var(--rose-gold); }
.header-lang-btn {
  font-size: 0.8rem; padding: 6px 12px;
  border-radius: var(--radius-full);
  background: var(--bg-section); color: var(--text-secondary);
  transition: var(--transition);
}
.header-lang-btn:hover { background: var(--rose-gold-light); color: var(--text-primary); }

/* ═══════════════════════════════════════
   VIEWS CONTAINER
   ═══════════════════════════════════════ */
#views-container {
  padding-top: var(--header-height);
  padding-bottom: var(--nav-height);
  max-width: 600px; margin: 0 auto;
}
.view { display: none; animation: viewFadeIn 0.3s ease; }
.view.active { display: block; }
@keyframes viewFadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* ═══════════════════════════════════════
   HERO SECTION
   ═══════════════════════════════════════ */
.hero-section {
  position: relative; padding: 48px 20px 40px;
  background: linear-gradient(160deg, #1A1A2E 0%, #2D1B69 50%, #1A1A2E 100%);
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  margin-bottom: 24px; overflow: hidden;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: radial-gradient(circle at 70% 30%, rgba(124,58,237,0.25), transparent 60%),
              radial-gradient(circle at 20% 80%, rgba(200,162,122,0.15), transparent 50%);
}
.hero-content { position: relative; z-index: 1; }
.hero-greeting { color: var(--rose-gold-light); font-size: 0.9rem; margin-bottom: 8px; }
.hero-title {
  font-family: 'Playfair Display', serif;
  font-size: 2.2rem; font-weight: 600; color: var(--text-white);
  line-height: 1.2; margin-bottom: 12px;
}
.hero-title em { font-style: italic; color: var(--rose-gold); }
.hero-sub { color: rgba(255,255,255,0.6); font-size: 0.85rem; margin-bottom: 24px; }
.ai-search-box {
  display: flex; align-items: center; gap: 10px;
  background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-full); padding: 14px 20px;
  color: rgba(255,255,255,0.5); font-size: 0.9rem;
  cursor: pointer; transition: var(--transition);
}
.ai-search-box:hover { background: rgba(255,255,255,0.15); border-color: var(--purple-light); }
.ai-search-icon { font-size: 1.2rem; }

/* ═══════════════════════════════════════
   SECTION BLOCKS
   ═══════════════════════════════════════ */
.section-block { padding: 0 20px; margin-bottom: 32px; }
.section-title {
  font-size: 1.15rem; font-weight: 700; margin-bottom: 16px;
  color: var(--text-primary);
}

/* ─── Category Grid ─── */
.category-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
}
.category-card {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  padding: 20px 8px;
  background: var(--bg-card); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm); transition: var(--transition);
  border: 1px solid var(--border);
}
.category-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--rose-gold-light); }
.category-card:active { transform: scale(0.97); }
.cat-icon { font-size: 1.8rem; }
.category-card span { font-size: 0.8rem; font-weight: 600; color: var(--text-secondary); }

/* ─── Salon Scroll Cards ─── */
.salon-scroll {
  display: flex; gap: 14px; overflow-x: auto;
  padding-bottom: 8px; scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}
.salon-scroll::-webkit-scrollbar { display: none; }
.salon-card {
  flex: 0 0 260px; scroll-snap-align: start;
  background: var(--bg-card); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm); overflow: hidden;
  transition: var(--transition); cursor: pointer;
  border: 1px solid var(--border);
}
.salon-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.salon-card-img {
  height: 140px;
  background: linear-gradient(135deg, var(--purple), var(--rose-gold));
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem; color: rgba(255,255,255,0.3);
  position: relative; overflow: hidden;
}
.salon-card-img .cat-badge {
  position: absolute; top: 10px; right: 10px;
  background: rgba(0,0,0,0.5); color: white;
  font-size: 0.65rem; padding: 4px 10px;
  border-radius: var(--radius-full); backdrop-filter: blur(4px);
  text-transform: uppercase; font-weight: 600; letter-spacing: 1px;
}
.salon-card-body { padding: 14px; }
.salon-card-name { font-weight: 700; font-size: 0.95rem; margin-bottom: 4px; }
.salon-card-addr { font-size: 0.75rem; color: var(--text-muted); margin-bottom: 8px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.salon-card-rating { display: flex; align-items: center; gap: 6px; font-size: 0.8rem; }
.salon-card-rating .stars { color: var(--amber); }
.salon-card-rating .count { color: var(--text-muted); }

/* ─── Inspiration Cards ─── */
.inspire-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.inspire-card {
  padding: 20px 16px; border-radius: var(--radius-lg);
  color: white; cursor: pointer; transition: var(--transition);
  position: relative; overflow: hidden;
}
.inspire-card:hover { transform: scale(1.02); }
.inspire-card::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,0.3));
}
.inspire-emoji { font-size: 1.6rem; margin-bottom: 8px; position: relative; z-index: 1; }
.inspire-card h3 { font-size: 0.95rem; font-weight: 700; margin-bottom: 4px; position: relative; z-index: 1; }
.inspire-card p { font-size: 0.72rem; opacity: 0.8; position: relative; z-index: 1; }
.inspire-gradient-1 { background: linear-gradient(135deg, #7C3AED, #EC4899); }
.inspire-gradient-2 { background: linear-gradient(135deg, #0EA5E9, #14B8A6); }
.inspire-gradient-3 { background: linear-gradient(135deg, #F59E0B, #EF4444); }
.inspire-gradient-4 { background: linear-gradient(135deg, #1A1A2E, #4338CA); }

/* ─── Gallery Grid ─── */
.gallery-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px;
  border-radius: var(--radius-md); overflow: hidden;
}
.gallery-item {
  aspect-ratio: 1; cursor: pointer;
  background: linear-gradient(135deg, var(--bg-section), var(--rose-gold-light));
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem; color: rgba(0,0,0,0.1);
  transition: var(--transition); position: relative; overflow: hidden;
}
.gallery-item:hover { opacity: 0.85; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; }

/* ═══════════════════════════════════════
   EXPLORE VIEW
   ═══════════════════════════════════════ */
.explore-header { padding: 20px 20px 0; }
.explore-header h1 { font-size: 1.5rem; font-weight: 800; margin-bottom: 16px; }
.explore-filters {
  display: flex; gap: 8px; overflow-x: auto;
  padding-bottom: 16px;
}
.filter-chip {
  padding: 8px 18px; border-radius: var(--radius-full);
  font-size: 0.8rem; font-weight: 600; white-space: nowrap;
  background: var(--bg-section); color: var(--text-secondary);
  border: 1px solid var(--border); transition: var(--transition);
}
.filter-chip.active { background: var(--text-primary); color: white; border-color: var(--text-primary); }
.filter-chip:hover:not(.active) { border-color: var(--rose-gold); }
.explore-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 4px;
  padding: 0 4px 20px;
}
.explore-item {
  aspect-ratio: 0.8; position: relative; cursor: pointer;
  border-radius: var(--radius-sm); overflow: hidden;
  background: linear-gradient(135deg, var(--bg-section), var(--rose-gold-light));
}
.explore-item img { width: 100%; height: 100%; object-fit: cover; }
.explore-item-overlay {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 16px 12px 12px;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  color: white;
}
.explore-item-overlay h4 { font-size: 0.8rem; font-weight: 600; }
.explore-item-overlay p { font-size: 0.65rem; opacity: 0.8; }

/* ═══════════════════════════════════════
   AI CONCIERGE CHAT
   ═══════════════════════════════════════ */
.ai-chat-container {
  display: flex; flex-direction: column;
  height: calc(100dvh - var(--header-height) - var(--nav-height));
}
.ai-chat-header {
  display: flex; align-items: center; gap: 14px;
  padding: 16px 20px;
  background: var(--bg-dark); color: white;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}
.ai-avatar-pulse { position: relative; }
.ai-avatar-orb {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--purple-gradient);
  animation: orbPulse 3s ease-in-out infinite;
  box-shadow: 0 0 20px rgba(124,58,237,0.4);
}
.ai-chat-header h2 { font-size: 1rem; font-weight: 700; }
.ai-status { font-size: 0.7rem; color: var(--emerald-light); }

.ai-chat-messages {
  flex: 1; overflow-y: auto; padding: 16px 12px;
  display: flex; flex-direction: column; gap: 14px;
}
.ai-msg { display: flex; gap: 10px; max-width: 90%; animation: msgSlideIn 0.3s ease; }
.ai-msg.user { align-self: flex-end; flex-direction: row-reverse; }
.ai-msg-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem; flex-shrink: 0;
  background: var(--purple-gradient); color: white;
}
.ai-msg.user .ai-msg-avatar { background: var(--rose-gold); }
.ai-msg-bubble {
  padding: 12px 16px; border-radius: var(--radius-lg);
  font-size: 0.88rem; line-height: 1.5;
}
.ai-msg.assistant .ai-msg-bubble { background: var(--bg-card); border: 1px solid var(--border); box-shadow: var(--shadow-sm); }
.ai-msg.user .ai-msg-bubble { background: var(--text-primary); color: white; }
.ai-msg-bubble p { margin-bottom: 8px; }
.ai-msg-bubble p:last-child { margin-bottom: 0; }

.ai-suggestions { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.ai-suggest-btn {
  padding: 8px 14px; border-radius: var(--radius-full);
  font-size: 0.75rem; font-weight: 500;
  background: var(--bg-section); border: 1px solid var(--border);
  color: var(--text-primary); transition: var(--transition);
}
.ai-suggest-btn:hover { background: var(--purple); color: white; border-color: var(--purple); }

.ai-chat-input-area {
  display: flex; gap: 8px; padding: 12px 16px;
  border-top: 1px solid var(--border);
  background: var(--bg-card);
}
#ai-input {
  flex: 1; padding: 12px 18px;
  border: 1px solid var(--border); border-radius: var(--radius-full);
  background: var(--bg-section); font-size: 0.88rem;
  outline: none; transition: var(--transition);
}
#ai-input:focus { border-color: var(--purple); box-shadow: 0 0 0 3px rgba(124,58,237,0.1); }
.ai-send-btn {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--purple-gradient); color: white;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.ai-send-btn:hover { transform: scale(1.05); box-shadow: var(--shadow-glow); }
@keyframes msgSlideIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* ═══════════════════════════════════════
   BOOKINGS VIEW
   ═══════════════════════════════════════ */
.bookings-header { padding: 20px; }
.bookings-header h1 { font-size: 1.5rem; font-weight: 800; }
.bookings-list { padding: 0 20px 20px; }
.booking-card {
  background: var(--bg-card); border-radius: var(--radius-lg);
  padding: 16px; margin-bottom: 12px;
  box-shadow: var(--shadow-sm); border: 1px solid var(--border);
  transition: var(--transition);
}
.booking-card:hover { box-shadow: var(--shadow-md); }
.booking-card-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.booking-card-salon { font-weight: 700; font-size: 0.95rem; }
.booking-status {
  padding: 4px 10px; border-radius: var(--radius-full);
  font-size: 0.65rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px;
}
.booking-status.pending { background: #FEF3C7; color: #92400E; }
.booking-status.confirmed { background: #D1FAE5; color: #065F46; }
.booking-status.completed { background: #DBEAFE; color: #1E40AF; }
.booking-status.cancelled { background: #FEE2E2; color: #991B1B; }
.booking-card-info { font-size: 0.8rem; color: var(--text-secondary); }
.booking-card-info span { display: block; margin-bottom: 2px; }

.empty-state {
  text-align: center; padding: 60px 20px;
}
.empty-icon { font-size: 3rem; margin-bottom: 16px; }
.empty-state h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
.empty-state p { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 20px; }

/* ═══════════════════════════════════════
   PROFILE VIEW
   ═══════════════════════════════════════ */
.profile-header-section {
  text-align: center; padding: 32px 20px;
  background: linear-gradient(160deg, var(--bg-dark), #2D1B69);
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  color: white; margin-bottom: 24px;
}
.profile-avatar {
  width: 72px; height: 72px; border-radius: 50%;
  background: rgba(255,255,255,0.1); margin: 0 auto 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem; border: 2px solid var(--rose-gold);
}
.profile-header-section h2 { font-size: 1.3rem; font-weight: 700; }
.profile-subtitle { font-size: 0.8rem; color: var(--rose-gold-light); margin-top: 4px; }

.profile-menu { padding: 0 20px; }
.profile-menu-item {
  width: 100%; display: flex; align-items: center; gap: 14px;
  padding: 16px 0; border-bottom: 1px solid var(--border);
  font-size: 0.9rem; text-align: left; transition: var(--transition);
}
.profile-menu-item:hover { color: var(--purple); }
.pm-icon { font-size: 1.2rem; width: 28px; text-align: center; }
.pm-label { flex: 1; font-weight: 500; }
.pm-value { font-size: 0.8rem; color: var(--text-muted); }
.pm-arrow { color: var(--text-muted); font-size: 1.2rem; }

.profile-footer {
  text-align: center; padding: 40px 20px; color: var(--text-muted);
  font-size: 0.75rem;
}
.profile-footer p { margin-bottom: 4px; }

/* ═══════════════════════════════════════
   SALON DETAIL VIEW
   ═══════════════════════════════════════ */
.salon-detail-hero {
  height: 240px; position: relative;
  background: linear-gradient(135deg, var(--bg-dark), var(--purple-dark));
  display: flex; align-items: flex-end;
}
.salon-detail-hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(transparent 40%, rgba(0,0,0,0.7));
}
.salon-detail-hero-content {
  position: relative; z-index: 1; padding: 20px;
  width: 100%; color: white;
}
.salon-detail-back {
  position: absolute; top: 12px; left: 12px; z-index: 2;
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(0,0,0,0.4); color: white; font-size: 1.2rem;
  display: flex; align-items: center; justify-content: center;
  backdrop-filter: blur(4px); transition: var(--transition);
}
.salon-detail-back:hover { background: rgba(0,0,0,0.6); }
.salon-detail-name {
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem; font-weight: 600; margin-bottom: 4px;
}
.salon-detail-meta { display: flex; gap: 12px; font-size: 0.8rem; color: rgba(255,255,255,0.8); }

.salon-detail-body { padding: 20px; }
.salon-detail-section { margin-bottom: 28px; }
.salon-detail-section h3 {
  font-size: 1rem; font-weight: 700; margin-bottom: 12px;
  padding-bottom: 8px; border-bottom: 2px solid var(--rose-gold-light);
}
.salon-detail-desc { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.6; }

/* Designer cards */
.designer-list { display: flex; gap: 12px; overflow-x: auto; }
.designer-card {
  flex: 0 0 160px; text-align: center;
  padding: 16px 12px; background: var(--bg-card);
  border-radius: var(--radius-lg); border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}
.designer-avatar {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--purple-gradient); margin: 0 auto 10px;
  display: flex; align-items: center; justify-content: center;
  color: white; font-size: 1.4rem; font-weight: 700;
}
.designer-card h4 { font-size: 0.85rem; font-weight: 700; }
.designer-card p { font-size: 0.7rem; color: var(--text-muted); }

/* Service list */
.service-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 0; border-bottom: 1px solid var(--border);
}
.service-name { font-weight: 600; font-size: 0.9rem; }
.service-meta { font-size: 0.75rem; color: var(--text-muted); margin-top: 2px; }
.service-price { font-weight: 700; color: var(--purple); font-size: 0.95rem; white-space: nowrap; }
.service-book-btn {
  margin-left: 10px; padding: 8px 16px;
  background: var(--text-primary); color: white;
  border-radius: var(--radius-full); font-size: 0.75rem; font-weight: 600;
  transition: var(--transition);
}
.service-book-btn:hover { background: var(--purple); }

/* Review cards */
.review-card {
  padding: 14px 0; border-bottom: 1px solid var(--border);
}
.review-top { display: flex; justify-content: space-between; margin-bottom: 6px; }
.review-author { font-weight: 600; font-size: 0.85rem; }
.review-stars { color: var(--amber); font-size: 0.8rem; }
.review-comment { font-size: 0.82rem; color: var(--text-secondary); line-height: 1.5; }
.review-date { font-size: 0.7rem; color: var(--text-muted); margin-top: 4px; }

/* ═══════════════════════════════════════
   BOOKING FORM VIEW
   ═══════════════════════════════════════ */
.booking-form-header {
  padding: 20px;
  background: var(--bg-dark); color: white;
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}
.booking-form-header h2 { font-size: 1.3rem; font-weight: 700; }
.booking-form-header p { font-size: 0.8rem; color: var(--rose-gold-light); margin-top: 4px; }

.booking-form-body { padding: 24px 20px; }
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block; font-size: 0.8rem; font-weight: 600;
  color: var(--text-secondary); margin-bottom: 6px; text-transform: uppercase;
  letter-spacing: 0.5px;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 12px 16px;
  border: 1px solid var(--border); border-radius: var(--radius-md);
  background: var(--bg-card); font-size: 0.9rem;
  outline: none; transition: var(--transition);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--purple); box-shadow: 0 0 0 3px rgba(124,58,237,0.1);
}
.form-group textarea { resize: vertical; min-height: 80px; }

.booking-summary {
  background: var(--bg-section); border-radius: var(--radius-lg);
  padding: 16px; margin-bottom: 20px;
}
.booking-summary h4 { font-size: 0.85rem; font-weight: 700; margin-bottom: 10px; }
.booking-summary-row { display: flex; justify-content: space-between; font-size: 0.82rem; margin-bottom: 6px; }
.booking-summary-row.total { font-weight: 700; font-size: 1rem; color: var(--purple); border-top: 1px solid var(--border); padding-top: 8px; margin-top: 8px; }

/* ─── Buttons ─── */
.btn-primary {
  display: inline-flex; align-items: center; justify-content: center;
  width: 100%; padding: 16px 24px;
  background: var(--text-primary); color: white;
  border-radius: var(--radius-full); font-size: 1rem; font-weight: 700;
  transition: var(--transition); border: none; cursor: pointer;
  letter-spacing: 0.5px;
}
.btn-primary:hover { background: var(--purple); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-primary:active { transform: scale(0.98); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.btn-secondary {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 12px 24px;
  background: transparent; color: var(--text-primary);
  border: 1px solid var(--border); border-radius: var(--radius-full);
  font-size: 0.88rem; font-weight: 600; transition: var(--transition);
}
.btn-secondary:hover { border-color: var(--purple); color: var(--purple); }

/* ═══════════════════════════════════════
   BOTTOM NAVIGATION
   ═══════════════════════════════════════ */
#bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0;
  height: var(--nav-height);
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-around;
  max-width: 600px; margin: 0 auto; z-index: 100;
  padding-bottom: env(safe-area-inset-bottom, 0);
}
.nav-item {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  padding: 8px 0; min-width: 56px;
  color: var(--text-muted); font-size: 0.6rem; font-weight: 600;
  transition: var(--transition); position: relative;
}
.nav-item.active { color: var(--text-primary); }
.nav-icon { font-size: 1.3rem; transition: var(--transition); }
.nav-item.active .nav-icon { transform: scale(1.1); }

.nav-ai .nav-ai-orb {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--purple-gradient);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; color: white;
  box-shadow: 0 2px 16px rgba(124,58,237,0.4);
  margin-top: -16px; transition: var(--transition);
}
.nav-ai:hover .nav-ai-orb { transform: scale(1.1); box-shadow: var(--shadow-glow); }
.nav-ai.active .nav-ai-orb { box-shadow: var(--shadow-glow); }

/* ─── AI Floating Bubble ─── */
.ai-floating-bubble {
  position: fixed; bottom: 90px; right: 20px;
  width: 52px; height: 52px; border-radius: 50%;
  z-index: 90; transition: var(--spring);
  display: none; /* Hidden when AI tab is active */
}
.ai-bubble-orb {
  width: 100%; height: 100%; border-radius: 50%;
  background: var(--purple-gradient);
  box-shadow: var(--shadow-glow);
  animation: orbPulse 3s ease-in-out infinite;
  display: flex; align-items: center; justify-content: center;
}
.ai-bubble-orb::after { content: '✨'; font-size: 1.3rem; }
.ai-floating-bubble:hover { transform: scale(1.1); }

/* ═══════════════════════════════════════
   BOOKING SUCCESS MODAL
   ═══════════════════════════════════════ */
.modal-overlay {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(0,0,0,0.5); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  padding: 20px; animation: modalFadeIn 0.3s ease;
}
.modal-content {
  background: var(--bg-card); border-radius: var(--radius-xl);
  padding: 40px 32px; text-align: center;
  max-width: 360px; width: 100%;
  animation: modalSlideUp 0.4s var(--spring);
}
.modal-content .success-icon { font-size: 3rem; margin-bottom: 16px; }
.modal-content h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 8px; }
.modal-content p { font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 24px; line-height: 1.5; }

@keyframes modalFadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes modalSlideUp { from { transform: translateY(20px) scale(0.95); } to { transform: translateY(0) scale(1); } }

/* ═══════════════════════════════════════
   LOADING SHIMMER
   ═══════════════════════════════════════ */
.shimmer {
  background: linear-gradient(90deg, var(--bg-section) 25%, rgba(255,255,255,0.5) 50%, var(--bg-section) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-md);
}
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ═══════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════ */
@media (min-width: 601px) {
  body { background: var(--bg-section); }
  #app {
    max-width: 420px; margin: 0 auto;
    box-shadow: 0 0 60px rgba(0,0,0,0.1);
    background: var(--bg);
    min-height: 100dvh;
    position: relative;
  }
  #bottom-nav { max-width: 420px; }
  #app-header .header-inner { max-width: 420px; }
  .ai-floating-bubble { right: calc(50% - 190px); }
}