/* ============================================================
   TABIBI — LUXURY HEALTHCARE UI DESIGN SYSTEM (High-End SaaS)
   - Ultra-refined palette: Deep Slate (#0B0F19), Pure White, Emerald Glow, Teal Accents
   - Glassmorphism, subtle mesh gradients, micro-interactions
   ============================================================ */

:root {
  --bg-primary: #FAFCFF;
  --bg-mesh-1: radial-gradient(at 0% 0%, rgba(16, 185, 129, 0.08) 0px, transparent 50%);
  --bg-mesh-2: radial-gradient(at 100% 100%, rgba(14, 165, 233, 0.08) 0px, transparent 50%);
  
  --surface-glass: rgba(255, 255, 255, 0.85);
  --surface-glass-hover: rgba(255, 255, 255, 0.95);
  --surface-card: #FFFFFF;
  
  --border-glass: rgba(226, 232, 240, 0.8);
  --border-focus: #10B981;
  --border-glow: 0 0 0 3px rgba(16, 185, 129, 0.15);
  
  --brand-gradient: linear-gradient(135deg, #059669 0%, #0D9488 50%, #0284C7 100%);
  --brand-gradient-hover: linear-gradient(135deg, #047857 0%, #0F766E 50%, #0369A1 100%);
  --brand-glow: 0 10px 25px -5px rgba(16, 185, 129, 0.35);
  
  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-muted: #94A3B8;
  
  --whatsapp-green: #25D366;
  --whatsapp-gradient: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  --whatsapp-glow: 0 8px 20px -4px rgba(37, 211, 102, 0.35);
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-pill: 9999px;
  
  --shadow-subtle: 0 4px 6px -1px rgba(0, 0, 0, 0.02), 0 2px 4px -2px rgba(0, 0, 0, 0.02);
  --shadow-card: 0 20px 40px -15px rgba(15, 23, 42, 0.06), 0 0 1px 1px rgba(226, 232, 240, 0.6);
  --shadow-card-hover: 0 25px 50px -12px rgba(15, 23, 42, 0.12), 0 0 1px 1px rgba(16, 185, 129, 0.2);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  -webkit-font-smoothing: antialiased;
}

body {
  background-color: var(--bg-primary);
  background-image: var(--bg-mesh-1), var(--bg-mesh-2);
  background-attachment: fixed;
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
}

.home-container {
  max-width: 980px;
  margin: 0 auto;
  padding: 40px 24px 60px;
}

/* Glassmorphism Navbar */
.nav-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  background: var(--surface-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-card);
  margin-bottom: 64px;
}

.brand-title {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.5px;
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: flex;
  align-items: center;
  gap: 8px;
}

.brand-title::before {
  content: '✦';
  font-size: 16px;
  -webkit-text-fill-color: #10B981;
}

.nav-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

/* Hero Section */
.hero-section {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 64px;
  position: relative;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 700;
  color: #047857;
  margin-bottom: 24px;
}

.hero-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  background: #10B981;
  border-radius: 50%;
  box-shadow: 0 0 10px #10B981;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.hero-title {
  font-size: 46px;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.15;
  letter-spacing: -1.2px;
  margin-bottom: 20px;
}

.hero-title span {
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0 auto 36px;
  font-weight: 400;
}

.hero-cta-group {
  display: flex;
  justify-content: center;
  gap: 16px;
}

/* Premium Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--brand-gradient);
  color: #FFFFFF;
  text-decoration: none;
  font-size: 15px;
  font-weight: 700;
  padding: 14px 32px;
  border-radius: var(--radius-pill);
  box-shadow: var(--brand-glow);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 30px -5px rgba(16, 185, 129, 0.45);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  transition: all 0.2s ease;
}

.btn-outline:hover {
  background: #FFFFFF;
  border-color: #CBD5E1;
  transform: translateY(-1px);
}

.lang-btn {
  background: transparent;
  border: 1px solid transparent;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
}

.lang-btn:hover {
  color: var(--text-primary);
}

.lang-btn.active {
  background: #FFFFFF;
  color: var(--text-primary);
  border-color: var(--border-glass);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

/* Cards Grid */
.benefits-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 64px;
}

@media (max-width: 680px) {
  .benefits-grid {
    grid-template-columns: 1fr;
  }
  .hero-title {
    font-size: 32px;
  }
}

.benefit-card {
  background: var(--surface-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-card);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.benefit-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--brand-gradient);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(16, 185, 129, 0.3);
}

.benefit-card:hover::before {
  opacity: 1;
}

.benefit-icon {
  width: 52px;
  height: 52px;
  background: rgba(16, 185, 129, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 20px;
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.benefit-card h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-primary);
  letter-spacing: -0.3px;
}

.benefit-card p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Footer */
footer {
  border-top: 1px solid var(--border-glass);
  padding-top: 32px;
  font-size: 14px;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.15s ease;
}

.footer-links a:hover {
  color: #10B981;
}

[dir="rtl"] {
  text-align: right;
}
[dir="rtl"] .hero-section {
  text-align: center;
}