:root {
  --background: 0 0% 100%;
  --foreground: 222.2 84% 4.9%;
  --card: 0 0% 100%;
  --card-foreground: 222.2 84% 4.9%;
  --popover: 0 0% 100%;
  --popover-foreground: 222.2 84% 4.9%;
  --primary: 210 79% 54%;
  --primary-foreground: 210 40% 98%;
  --secondary: 142 46% 55%;
  --secondary-foreground: 222.2 47.4% 11.2%;
  --muted: 210 40% 96.1%;
  --muted-foreground: 215.4 16.3% 46.9%;
  --accent: 210 40% 96.1%;
  --accent-foreground: 222.2 47.4% 11.2%;
  --destructive: 0 84.2% 60.2%;
  --destructive-foreground: 210 40% 98%;
  --border: 214.3 31.8% 91.4%;
  --input: 214.3 31.8% 91.4%;
  --ring: 222.2 84% 4.9%;
  --radius: 0.5rem;
  --sidebar-background: 0 0% 98%;
  --sidebar-foreground: 240 5.3% 26.1%;
  --sidebar-primary: 240 5.9% 10%;
  --sidebar-primary-foreground: 0 0% 98%;
  --sidebar-accent: 240 4.8% 95.9%;
  --sidebar-accent-foreground: 240 5.9% 10%;
  --sidebar-border: 220 13% 91%;
  --sidebar-ring: 217.2 91.2% 59.8%;
}

.dark {
  --background: 222.2 84% 4.9%;
  --foreground: 210 40% 98%;
  --card: 222.2 84% 4.9%;
  --card-foreground: 210 40% 98%;
  --popover: 222.2 84% 4.9%;
  --popover-foreground: 210 40% 98%;
  --primary: 210 40% 98%;
  --primary-foreground: 222.2 47.4% 11.2%;
  --secondary: 217.2 32.6% 17.5%;
  --secondary-foreground: 210 40% 98%;
  --muted: 217.2 32.6% 17.5%;
  --muted-foreground: 215 20.2% 65.1%;
  --accent: 217.2 32.6% 17.5%;
  --accent-foreground: 210 40% 98%;
  --destructive: 0 62.8% 30.6%;
  --destructive-foreground: 210 40% 98%;
  --border: 217.2 32.6% 17.5%;
  --input: 217.2 32.6% 17.5%;
  --ring: 212.7 26.8% 83.9%;
  --sidebar-background: 240 5.9% 10%;
  --sidebar-foreground: 240 4.8% 95.9%;
  --sidebar-primary: 224.3 76.3% 48%;
  --sidebar-primary-foreground: 0 0% 100%;
  --sidebar-accent: 240 3.7% 15.9%;
  --sidebar-accent-foreground: 240 4.8% 95.9%;
  --sidebar-border: 240 3.7% 15.9%;
  --sidebar-ring: 217.2 91.2% 59.8%;
}

* {
  border-color: hsl(var(--border));
  scroll-behavior: smooth;
}

body {
  background-color: hsl(var(--background));
  color: hsl(var(--foreground));
  font-family: 'Cairo','Roboto', 'Amiri', sans-serif;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Cairo','Montserrat', 'Amiri', sans-serif;
}

section {
  padding-top: 4rem;
  padding-bottom: 4rem;
}

@media (min-width: 768px) {
  section {
    padding-top: 6rem;
    padding-bottom: 6rem;
  }
}

.bg-gradient-pdca {
  background: linear-gradient(135deg, #e5f0ff 0%, #e5f9e8 100%);
}

.animate-delay-300 {
  animation-delay: 300ms;
}

.animate-delay-600 {
  animation-delay: 600ms;
}

.animate-delay-900 {
  animation-delay: 900ms;
}

html {
  scroll-behavior: smooth;
}

/* RTL and Language-Specific Styles */
body[lang="ar"] {
  direction: rtl;
  font-family: 'Cairo','Amiri', 'Roboto', sans-serif;
}

body[lang="ar"] .container {
  text-align: right;
}

body[lang="ar"] .flex {
  flex-direction: row-reverse;
}

body[lang="ar"] .grid {
  direction: rtl;
}

body[lang="ar"] .text-left {
  text-align: right;
}

body[lang="ar"] .text-right {
  text-align: left;
}

body[lang="ar"] .ml-10 {
  margin-right: 2.5rem;
  margin-left: 0;
}

body[lang="ar"] .mr-3 {
  margin-left: 0.75rem;
  margin-right: 0;
}

body[lang="ar"] .mr-4 {
  margin-left: 1rem;
  margin-right: 0;
}

body[lang="ar"] .space-x-8 > :not([hidden]) ~ :not([hidden]) {
  --tw-space-x-reverse: 1;
}

body[lang="ar"] .space-x-4 > :not([hidden]) ~ :not([hidden]) {
  --tw-space-x-reverse: 1;
}

/* Language Toggle Button */
#language-toggle,
#mobile-language-toggle {
  transition: all 0.3s ease;
}

#language-toggle:hover,
#mobile-language-toggle:hover {
  transform: translateY(-2px);
}