/* Modern Premium UI Design Tokens and Utilities */

:root {
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(255, 255, 255, 0.3);
  --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.1);
  --premium-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --soft-bg: #f8faff;
  --accent-gold: #ffd700;
  --text-dark: #2d3436;
  --text-muted: #636e72;
  --border-radius-lg: 1.25rem;
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
  background-color: var(--soft-bg);
  font-family: 'Inter', sans-serif;
  color: var(--text-dark);
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
}

/* Glassmorphism Utilities */
.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  border-radius: var(--border-radius-lg);
}

.glass-nav {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 2px 15px rgba(0,0,0,0.05);
}

/* Premium Buttons */
.btn-premium {
  background: var(--premium-gradient);
  color: white !important;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  font-weight: 600;
  box-shadow: 0 4px 15px rgba(118, 75, 162, 0.3);
  transition: var(--transition-smooth);
}

.btn-premium:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(118, 75, 162, 0.4);
  opacity: 0.9;
}

/* Cards Overhaul */
.card-modern {
  border: none;
  background: #fff;
  border-radius: var(--border-radius-lg);
  box-shadow: 0 10px 30px rgba(0,0,0,0.03);
  transition: var(--transition-smooth);
  overflow: hidden;
}

.card-modern:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 45px rgba(0,0,0,0.07);
}

.card-modern .card-header {
  background: var(--premium-gradient);
  color: #fff;
  border: none;
  padding: 1.25rem;
}

/* Form Controls */
.form-modern .form-control {
  border-radius: 12px;
  padding: 0.75rem 1rem;
  border: 1px solid #e0e0e0;
  transition: var(--transition-smooth);
}

.form-modern .form-control:focus {
  border-color: #764ba2;
  box-shadow: 0 0 0 4px rgba(118, 75, 162, 0.1);
}

/* Navbar Enhancements */
.navbar-modern .nav-link {
  font-weight: 500;
  color: var(--text-dark) !important;
  margin: 0 0.5rem;
  transition: var(--transition-smooth);
}

.navbar-modern .nav-link:hover, 
.navbar-modern .nav-link.active {
  color: #764ba2 !important;
  transform: translateY(-1px);
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-up {
  animation: fadeInUp 0.6s ease-out forwards;
}

/* Footer Enhancements */
.footer-modern {
  background: #1a1a1a;
  color: #fff;
  padding: 4rem 0 2rem;
}

.footer-modern a {
  color: #aaa;
  text-decoration: none;
  transition: var(--transition-smooth);
}

.footer-modern a:hover {
  color: #fff;
  padding-left: 5px;
}

/* Soft backgrounds */
.bg-primary-soft { background-color: rgba(102, 126, 234, 0.1) !important; }
.bg-success-soft { background-color: rgba(72, 187, 120, 0.1) !important; }
.bg-warning-soft { background-color: rgba(237, 137, 54, 0.1) !important; }
.bg-danger-soft { background-color: rgba(245, 101, 101, 0.1) !important; }
.bg-white-soft { background-color: rgba(255, 255, 255, 0.2) !important; }

/* Text accents */
.text-primary { color: #667eea !important; }
.text-success { color: #48bb78 !important; }
.text-warning { color: #ed8a36 !important; }
.text-danger { color: #f56565 !important; }

/* Premium styles */
.bg-premium {
  background: var(--premium-gradient) !important;
}

.shadow-premium {
  box-shadow: 0 10px 30px rgba(118, 75, 162, 0.3) !important;
}

/* Utilities */
.hover-up {
  transition: var(--transition-smooth);
}

.hover-up:hover {
  transform: translateY(-5px);
}

.icon-box {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  flex-shrink: 0;
}

.bg-success-soft {
  background-color: rgba(40, 167, 69, 0.1) !important;
}

.text-success {
  color: #28a745 !important;
}

.badge.bg-success-soft {
  color: #28a745;
  border: 1px solid rgba(40, 167, 69, 0.2);
}

.badge.bg-danger-soft {
  color: #dc3545;
  border: 1px solid rgba(220, 53, 69, 0.2);
}

.letter-spacing-1 {
  letter-spacing: 1px;
}

/* Chat & Messaging */
.chat-bubble {
  padding: 1rem 1.25rem;
  border-radius: 1.25rem;
  max-width: 85%;
  position: relative;
  font-size: 0.9375rem;
  line-height: 1.5;
  margin-bottom: 1rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.chat-bubble-user {
  background: var(--premium-gradient);
  color: white;
  border-bottom-right-radius: 0.25rem;
  margin-left: auto;
}

.chat-bubble-admin {
  background: #f8f9fa;
  color: #333;
  border-bottom-left-radius: 0.25rem;
  margin-right: auto;
  border: 1px solid rgba(0, 0, 0, 0.05);
}

/* Form Refinements */
.search-modern .input-group-text {
  background-color: #f8f9fa;
  border-radius: 0.75rem 0 0 0.75rem;
}

.search-modern .form-control {
  background-color: #f8f9fa;
  border-radius: 0 0.75rem 0.75rem 0;
  padding: 0.75rem 1rem;
}

.form-control:focus, .form-select:focus {
  border-color: #667eea;
  box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
}