/* Custom Design System & CSS Tokens for Dr. Roop Sidhana (Psychiatrist & Psychartist) */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&family=Playfair+Display:ital,wght@0,500;0,600;0,700;0,800;1,400;1,600&display=swap');

:root {
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  
  --color-teal-dark: #092c30;
  --color-teal-main: #0d9488;
  --color-teal-light: #14b8a6;
  --color-emerald-deep: #064e3b;
  --color-amber-accent: #d97706;
  --color-amber-light: #fef3c7;
  --color-navy-dark: #0f172a;
  --color-navy-card: #1e293b;
  --color-sand-bg: #faf9f5;
  --color-sand-card: #ffffff;
}

html {
  scroll-behavior: smooth;
  font-family: var(--font-body);
  background-color: var(--color-sand-bg);
  color: #1e293b;
}

.font-heading {
  font-family: var(--font-heading);
}

/* Glassmorphism effects */
.glass-panel {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.glass-panel-dark {
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.glass-card {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(13, 148, 136, 0.15);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 25px -5px rgba(13, 148, 136, 0.1), 0 8px 10px -6px rgba(13, 148, 136, 0.05);
  border-color: rgba(13, 148, 136, 0.4);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: #f1f5f9;
}
::-webkit-scrollbar-thumb {
  background: #0d9488;
  border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
  background: #092c30;
}

/* Hero Ambient Background */
.hero-gradient {
  background: radial-gradient(circle at 10% 20%, rgba(13, 148, 136, 0.12) 0%, rgba(217, 119, 6, 0.05) 50%, rgba(15, 23, 42, 0.02) 100%);
}

.hero-glow {
  position: absolute;
  width: 350px;
  height: 350px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(13, 148, 136, 0.25) 0%, rgba(255, 255, 255, 0) 70%);
  filter: blur(40px);
  pointer-events: none;
}

/* Tab Navigation Active State */
.nav-tab-btn.active {
  color: #0d9488;
  border-bottom: 2px solid #0d9488;
  font-weight: 700;
}

/* Modals */
.modal-backdrop {
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(6px);
  transition: opacity 0.3s ease;
}

/* Animations */
@keyframes pulseGlow {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 0.9; transform: scale(1.05); }
}

.animate-pulse-glow {
  animation: pulseGlow 4s infinite ease-in-out;
}

/* Calendar Date Selector Styling */
.calendar-date-btn {
  transition: all 0.2s ease;
}
.calendar-date-btn:hover:not(:disabled) {
  background-color: #ccfbf1;
  color: #0f766e;
}
.calendar-date-btn.selected {
  background-color: #0d9488 !important;
  color: #ffffff !important;
  font-weight: 700;
  box-shadow: 0 4px 6px -1px rgba(13, 148, 136, 0.3);
}

/* Time slot picker */
.time-slot-btn {
  transition: all 0.2s ease;
}
.time-slot-btn:hover:not(:disabled) {
  border-color: #0d9488;
  color: #0d9488;
}
.time-slot-btn.selected {
  background-color: #0d9488 !important;
  color: white !important;
  border-color: #0d9488 !important;
}

/* Badge Glow */
.badge-gold {
  background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
  color: #92400e;
  border: 1px solid #f59e0b;
}

.badge-teal {
  background: linear-gradient(135deg, #ccfbf1 0%, #99f6e4 100%);
  color: #115e59;
  border: 1px solid #14b8a6;
}

/* Print Pass styling */
@media print {
  body * {
    visibility: hidden;
  }
  #booking-pass-card, #booking-pass-card * {
    visibility: visible;
  }
  #booking-pass-card {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
  }
}