/* Fonts loaded in HTML head for better performance */

:root {
  --primary: #f7931e;
  --primary-dark: #c36a00;
  --secondary: #6366f1;
  --secondary-dark: #4f46e5;
  --accent: #14b8a6;
  --dark: #050505;
  --dark-light: #0a0a0a;
  --dark-card: #111111;
  --light: #f5f5f5;
  --muted: #9ea4ad;
  --gradient: linear-gradient(135deg, #f7931e 0%, #f5af19 100%);
  --gradient-secondary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  --gradient-accent: linear-gradient(135deg, #f7931e 0%, #6366f1 100%);
  --glow-primary: 0 0 40px rgba(247, 147, 30, 0.3);
  --glow-secondary: 0 0 40px rgba(99, 102, 241, 0.2);
  
  /* Dark mode (default) */
  --bg-primary: #050505;
  --bg-secondary: #0a0a0a;
  --bg-card: #111111;
  --text-primary: #ffffff;
  --text-secondary: #9ea4ad;
  --border-color: rgba(255, 255, 255, 0.1);
  --shadow-color: rgba(0, 0, 0, 0.5);
  
  /* Custom cursor colors */
  --cursor-color: #f7931e;
  --cursor-border: rgba(247, 147, 30, 0.5);
  
  /* Selection colors - Dark mode */
  --selection-bg: rgba(247, 147, 30, 0.4);
  --selection-text: #ffffff;
}

[data-theme="light"] {
  /* Light mode */
  --bg-primary: #ffffff;
  --bg-secondary: #f8f9fa;
  --bg-card: #ffffff;
  --text-primary: #1a1a1a;
  --text-secondary: #6c757d;
  --border-color: rgba(0, 0, 0, 0.1);
  --shadow-color: rgba(0, 0, 0, 0.1);
  
  /* Custom cursor colors - Light mode */
  --cursor-color: #f7931e;
  --cursor-border: rgba(247, 147, 30, 0.6);
  
  /* Selection colors - Light mode */
  --selection-bg: rgba(247, 147, 30, 0.3);
  --selection-text: #1a1a1a;
}

/* Custom Cursor Styles */
* {
  cursor: none !important;
}

.custom-cursor {
  position: fixed;
  pointer-events: none;
  z-index: 99999;
  transform: translate(-50%, -50%);
  transition: transform 0.1s ease, opacity 0.1s ease;
}

/* Main cursor - Arrow/Pointer shape */
.custom-cursor::before {
  content: '';
  position: absolute;
  width: 0;
  height: 0;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-bottom: 12px solid var(--cursor-color);
  transform: rotate(-45deg);
  filter: drop-shadow(0 0 4px rgba(247, 147, 30, 0.4));
  transition: transform 0.15s ease, filter 0.15s ease;
}

/* Glowing dot at tip */
.custom-cursor::after {
  content: '';
  position: absolute;
  width: 5px;
  height: 5px;
  background: #fff;
  border-radius: 50%;
  top: -2px;
  left: -2px;
  box-shadow: 0 0 6px var(--cursor-color);
  transition: transform 0.15s ease;
}

.custom-cursor-outline {
  position: fixed;
  width: 36px;
  height: 36px;
  border: 1.5px solid var(--cursor-border);
  border-radius: 50%;
  pointer-events: none;
  z-index: 99998;
  transform: translate(-50%, -50%);
  transition: all 0.2s ease;
  background: transparent;
}

/* Hover state - orange glow */
.custom-cursor.hover::before {
  filter: drop-shadow(0 0 8px rgba(247, 147, 30, 0.7));
  transform: rotate(-45deg) scale(1.1);
}

.custom-cursor.hover::after {
  box-shadow: 0 0 10px var(--cursor-color), 0 0 18px var(--cursor-color);
  transform: scale(1.3);
}

.custom-cursor-outline.hover {
  width: 50px;
  height: 50px;
  border-color: var(--cursor-color);
  background: rgba(247, 147, 30, 0.08);
  border-width: 2px;
}

/* Click state */
.custom-cursor.click::before {
  transform: rotate(-45deg) scale(0.7);
}

.custom-cursor.click::after {
  transform: scale(1.8);
  opacity: 0.6;
}

.custom-cursor-outline.click {
  width: 28px;
  height: 28px;
  background: rgba(247, 147, 30, 0.15);
}

/* Text cursor state */
.custom-cursor.text::before {
  border: none;
  width: 2px;
  height: 18px;
  background: var(--cursor-color);
  transform: none;
  border-radius: 1px;
  filter: drop-shadow(0 0 4px rgba(247, 147, 30, 0.5));
}

.custom-cursor.text::after {
  display: none;
}

.custom-cursor-outline.text {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  border-color: var(--cursor-color);
}

/* Hide custom cursor on touch devices */
@media (hover: none) and (pointer: coarse) {
  * {
    cursor: auto !important;
  }
  
  .custom-cursor,
  .custom-cursor-outline {
    display: none !important;
  }
}

/* Text Selection Styles */
::selection {
  background: var(--selection-bg);
  color: var(--selection-text);
}

::-moz-selection {
  background: var(--selection-bg);
  color: var(--selection-text);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Poppins', 'Cairo', sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  scroll-behavior: smooth;
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease, opacity 0.5s ease;
  opacity: 1;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px; /* Account for fixed navbar */
}

/* Professional Page Transition Animation */
body.page-transitioning {
  overflow: hidden;
}

.page-transition {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-primary);
  z-index: 99999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-transition.active {
  opacity: 1;
  pointer-events: all;
}

.page-transition-content {
  width: 50px;
  height: 50px;
  border: 3px solid var(--border-color);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: pageTransitionSpin 0.8s linear infinite;
}

@keyframes pageTransitionSpin {
  to {
    transform: rotate(360deg);
  }
}

/* Professional Section Transition Effects */
section {
  position: relative;
  overflow: hidden;
}

/* Section animation - disabled on mobile for better performance */
@media (min-width: 768px) {
  section::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
      transparent, 
      rgba(247, 147, 30, 0.08), 
      transparent
    );
    transition: left 1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    pointer-events: none;
    z-index: 0;
  }
}

section.animate-in::before {
  left: 100%;
}

/* Smooth section transitions - reduced on mobile */
section {
  transition: none;
}

@media (min-width: 768px) {
  section {
    transition: opacity 0.6s ease;
  }
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  section::before {
    display: none;
  }
  
  .animate-on-scroll,
  .animate-fade,
  .animate-slide-up,
  .animate-slide-left,
  .animate-slide-right,
  .animate-scale {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

html {
  overflow-x: hidden;
}

/* Utility Classes for Theme */
.text-secondary {
  color: var(--text-secondary) !important;
}

.text-muted {
  color: var(--text-secondary) !important;
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

section {
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

/* تحسين rendering للـ RTL */
.rtl section {
  contain: layout style; /* تحسين performance */
}

/* Section Background Variations */
section.bg-gradient-dark {
  background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

section.bg-gradient-glow {
  background: 
    radial-gradient(ellipse at 20% 50%, rgba(247, 147, 30, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 50%, rgba(99, 102, 241, 0.05) 0%, transparent 50%),
    var(--bg-primary);
}

section.bg-mesh {
  background: 
    radial-gradient(at 40% 20%, rgba(247, 147, 30, 0.1) 0px, transparent 50%),
    radial-gradient(at 80% 0%, rgba(99, 102, 241, 0.08) 0px, transparent 50%),
    radial-gradient(at 0% 50%, rgba(247, 147, 30, 0.05) 0px, transparent 50%),
    radial-gradient(at 80% 100%, rgba(99, 102, 241, 0.1) 0px, transparent 50%),
    var(--bg-primary);
}

/* Dot Pattern Background */
section.bg-dots::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(var(--border-color) 1px, transparent 1px);
  background-size: 30px 30px;
  pointer-events: none;
  opacity: 0.5;
}

/* Section Dividers */
.section-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(247, 147, 30, 0.3), rgba(99, 102, 241, 0.2), transparent);
  margin: 0;
  border: none;
}

.section-divider-wave {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  overflow: hidden;
  line-height: 0;
}

.section-divider-wave svg {
  position: relative;
  display: block;
  width: calc(100% + 1.3px);
  height: 60px;
}

/* Team Connect button + socials reveal */
.btn-connect {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  padding: 6px 10px;
  border-radius: 10px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background 200ms ease, color 200ms ease, transform 200ms ease, box-shadow 200ms ease, border-color 200ms ease;
}

.btn-connect:hover, .team-card.show-socials .btn-connect {
  background: var(--gradient);
  color: var(--bg-primary);
  border-color: var(--border-color);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px var(--shadow-color), 0 0 26px rgba(247,147,30,0.08);
}

/* social icons inside team cards are hidden by default and revealed when card has .show-socials */
.team-socials {
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: center;
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: opacity 260ms ease, max-height 260ms ease, transform 260ms ease;
  transform: translateY(-6px);
}

.team-card.show-socials .team-socials {
  opacity: 1;
  max-height: 200px;
  transform: translateY(0);
}

.team-card .team-socials .social-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  text-decoration: none;
}

[data-theme="light"] .team-card .team-socials .social-icon {
  background: rgba(247, 147, 30, 0.12);
  border-color: rgba(247, 147, 30, 0.25);
  color: #f7931e;
}

.team-card .team-socials .social-icon:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--bg-primary);
  transform: scale(1.05);
}

[data-theme="light"] .team-card .team-socials .social-icon:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #ffffff;
  transform: scale(1.05);
}

/* small visual cue on card when socials open */
.team-card.show-socials { box-shadow: 0 18px 48px rgba(3,3,3,0.5); }


.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

[data-theme="light"] .section-title {
  color: #1a1a1a;
}

/* Gradient Text */
.text-gradient {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-accent {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Enhanced Eyebrow Text */
.eyebrow {
  text-transform: uppercase;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--primary);
  margin-bottom: 0.5rem;
  display: inline-block;
  position: relative;
}

.eyebrow::before {
  content: '';
  position: absolute;
  left: -20px;
  top: 50%;
  transform: translateY(-50%);
  width: 12px;
  height: 2px;
  background: var(--gradient);
  border-radius: 2px;
}

.eyebrow::after {
  content: '';
  position: absolute;
  right: -20px;
  top: 50%;
  transform: translateY(-50%);
  width: 12px;
  height: 2px;
  background: var(--gradient);
  border-radius: 2px;
}

/* Stats numbers styling */
.stat-number {
  font-size: 3rem;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  color: var(--muted);
  max-width: 640px;
}

.btn-gradient {
  background: var(--gradient);
  border: none;
  color: #050505;
  font-weight: 600;
  padding: 12px 28px;
  border-radius: 50px;
  transition: all 0.3s ease;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.btn-gradient::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s ease;
}

.btn-gradient:hover::before {
  left: 100%;
}

.btn-gradient:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(247, 147, 30, 0.4);
  color: #050505;
}

/* Secondary Button */
.btn-secondary-gradient {
  background: var(--gradient-secondary);
  border: none;
  color: #fff;
  font-weight: 600;
  padding: 12px 28px;
  border-radius: 50px;
  transition: all 0.3s ease;
  cursor: pointer;
}

[data-theme="light"] .btn-secondary-gradient {
  color: #fff;
}

.btn-secondary-gradient:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(99, 102, 241, 0.4);
}

/* Outline Glow Button */
.btn-outline-glow {
  background: transparent;
  border: 1px solid rgba(247, 147, 30, 0.5);
  color: var(--primary);
  font-weight: 600;
  padding: 12px 28px;
  border-radius: 50px;
  transition: all 0.3s ease;
  cursor: pointer;
}

.btn-outline-glow:hover {
  background: rgba(247, 147, 30, 0.1);
  border-color: var(--primary);
  box-shadow: 0 0 20px rgba(247, 147, 30, 0.3);
}

/* Join Courses button: clear, high-contrast outline -> vibrant filled on hover */
.btn-join {
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid var(--border-color);
  padding: 10px 20px;
  border-radius: 12px;
  font-weight: 600;
  transition: background 220ms ease, color 220ms ease, transform 220ms ease, box-shadow 220ms ease;
}

.btn-join:hover,
.btn-join:focus {
  background: var(--gradient);
  color: var(--bg-primary);
  transform: translateY(-3px);
  box-shadow: 0 14px 34px var(--shadow-color), 0 0 36px rgba(247, 147, 30, 0.12);
  border-color: var(--border-color);
}

/* small variant for compact header buttons */
.btn-sm.btn-join {
  padding: 6px 12px;
  border-radius: 999px;
}

.nav-link.active {
  color: var(--primary) !important;
}

/* Desktop Nav Link Underline Effect */
@media (min-width: 1200px) {
  .navbar .nav-link {
    position: relative;
  }
  
  .navbar .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--gradient);
    border-radius: 2px;
    transition: width 0.3s ease;
  }
  
  .navbar .nav-link:hover::after,
  .navbar .nav-link.active::after {
    width: 70%;
  }
  
  .navbar .nav-link.active {
    color: var(--primary) !important;
  }
}

.hero {
  padding: 140px 0 100px;
  position: relative;
  overflow: hidden;
}

.hero .badge {
  background: rgba(247, 147, 30, 0.1);
  color: var(--primary);
  border-radius: 999px;
  padding: 8px 18px;
}

.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 32px;
  position: relative;
  transition: all 0.4s ease;
}

[data-theme="light"] .glass-card {
  background: rgba(255, 255, 255, 0.8);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

/* backdrop-filter only on desktop for better mobile performance */
@media (min-width: 768px) {
  .glass-card {
    backdrop-filter: blur(16px);
  }
  
  .glass-card:hover {
    border-color: rgba(247, 147, 30, 0.2);
    box-shadow: var(--glow-primary);
  }
}

/* Gradient Border Card */
.glass-card-gradient {
  background: var(--bg-card);
  border-radius: 24px;
  padding: 32px;
  position: relative;
}

[data-theme="light"] .glass-card-gradient {
  background: rgba(255, 255, 255, 0.8);
}

.glass-card-gradient::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 24px;
  padding: 1px;
  background: linear-gradient(135deg, rgba(247, 147, 30, 0.5), rgba(99, 102, 241, 0.3), rgba(247, 147, 30, 0.2));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  pointer-events: none;
}

/* Glow Card */
.glow-card {
  position: relative;
}

.glow-card::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
  height: 80%;
  background: radial-gradient(ellipse, rgba(247, 147, 30, 0.15), transparent 70%);
  filter: blur(40px);
  z-index: -1;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.glow-card:hover::after {
  opacity: 1;
}

.theme-toggle {
  width: 40px;
  height: 40px;
  border: 1px solid var(--border-color);
  border-radius: 50%;
  background: transparent;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.theme-toggle:hover {
  background: rgba(247, 147, 30, 0.1);
  border-color: var(--primary);
  transform: scale(1.05);
}

.theme-toggle:active {
  transform: scale(0.95);
}

.theme-icon {
  font-size: 1.1rem;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

[data-theme="light"] .theme-icon.fa-moon {
  opacity: 0;
  transform: rotate(90deg) scale(0);
}

[data-theme="light"] .theme-icon.fa-sun {
  opacity: 1;
  transform: rotate(0deg) scale(1);
  color: #fbbf24;
}

.theme-icon.fa-moon {
  opacity: 1;
  transform: rotate(0deg) scale(1);
  color: #e0e7ff;
}

.theme-icon.fa-sun {
  position: absolute;
  opacity: 0;
  transform: rotate(-90deg) scale(0);
  color: #fbbf24;
}

.language-toggle {
  border: 1px solid var(--border-color);
  border-radius: 999px;
  padding: 6px 16px;
  background: transparent;
  color: var(--text-primary);
  font-weight: 600;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.language-toggle:hover {
  background: rgba(247, 147, 30, 0.1);
  border-color: var(--primary);
}

.floating-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

/* Floating background animations - disabled on mobile for better performance */
@media (min-width: 768px) {
  .floating-bg::before {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: rgba(99, 102, 241, 0.06);
    filter: blur(80px);
    border-radius: 50%;
    bottom: -100px;
    left: -100px;
    animation: floatGlow 8s ease-in-out infinite alternate;
  }

  .floating-bg::after {
    content: '';
    position: absolute;
    width: 350px;
    height: 350px;
    background: rgba(247, 147, 30, 0.08);
    filter: blur(60px);
    border-radius: 50%;
    top: -60px;
    right: -60px;
    animation: fadeOutGlow 6s ease-in-out infinite alternate;
  }
}

@keyframes floatGlow {
  0% {
    opacity: 0.4; 
    transform: translate(0, 0);
  }
  100% {
    opacity: 0.2;
    transform: translate(30px, -30px);
  }
}

/* Reduced motion for better performance */
@keyframes fadeOutGlow {
  0% { opacity: 0.6; }
  100% { opacity: 0.2; }
}

/* Respect user preference for reduced motion */
@media (prefers-reduced-motion: reduce) {
  .floating-bg::after,
  .animate-on-scroll {
    animation: none !important;
    transition: none !important;
  }
}

.social-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.1rem;
  transition: all 0.3s ease;
  text-decoration: none;
}

[data-theme="light"] .social-icon {
  background: rgba(247, 147, 30, 0.12);
  border-color: rgba(247, 147, 30, 0.25);
  color: #f7931e;
}

.social-icon:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--bg-primary);
  transform: scale(1.05);
}

[data-theme="light"] .social-icon:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #ffffff;
  transform: scale(1.05);
}

.rtl {
  direction: rtl;
  text-align: start; /* استخدام logical property بدلاً من right */
}

/* Enhanced Professional Scroll Animations - optimized for mobile */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

/* Disable transform animations on small mobile for better performance */
@media (max-width: 480px) {
  .animate-on-scroll {
    transform: none;
    transition: opacity 0.3s ease;
  }
  
  .animate-in {
    opacity: 1;
    transform: none !important;
  }
  
  section {
    transform: none !important;
    will-change: auto !important;
  }
}

/* Enhanced animations only on desktop */
@media (min-width: 768px) {
  .animate-on-scroll {
    transform: translateY(50px) scale(0.98);
    transition: opacity 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94), 
                transform 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: opacity, transform;
  }
}

.animate-in {
  opacity: 1;
  transform: translateY(0);
}

@media (min-width: 768px) {
  .animate-in {
    transform: translateY(0) scale(1);
  }
}

/* Professional Fade In Animation - optimized for mobile */
.animate-fade {
  opacity: 0;
  transition: opacity 0.5s ease;
}

@media (min-width: 768px) {
  .animate-fade {
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: opacity;
  }
}

.animate-fade.animate-in {
  opacity: 1;
}

/* Professional Slide Up Animation - optimized for mobile */
.animate-slide-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

@media (min-width: 768px) {
  .animate-slide-up {
    transform: translateY(60px) scale(0.95);
    transition: opacity 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94), 
                transform 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: opacity, transform;
  }
}

.animate-slide-up.animate-in {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* Professional Slide Left Animation - optimized for mobile */
.animate-slide-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

@media (min-width: 768px) {
  .animate-slide-left {
    transform: translateX(-60px) scale(0.95);
    transition: opacity 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94), 
                transform 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: opacity, transform;
  }
}

.animate-slide-left.animate-in {
  opacity: 1;
  transform: translateX(0) scale(1);
}

/* Professional Slide Right Animation - optimized for mobile */
.animate-slide-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

@media (min-width: 768px) {
  .animate-slide-right {
    transform: translateX(60px) scale(0.95);
    transition: opacity 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94), 
                transform 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: opacity, transform;
  }
}

.animate-slide-right.animate-in {
  opacity: 1;
  transform: translateX(0) scale(1);
}

/* Professional Scale Animation - optimized for mobile */
.animate-scale {
  opacity: 0;
  transition: opacity 0.5s ease;
}

@media (min-width: 768px) {
  .animate-scale {
    transform: scale(0.85);
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), 
                transform 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
    will-change: opacity, transform;
  }
}

.animate-scale.animate-in {
  opacity: 1;
  transform: scale(1);
}

/* Professional Stagger Delay Classes */
.animate-delay-1 { transition-delay: 0.1s; }
.animate-delay-2 { transition-delay: 0.2s; }
.animate-delay-3 { transition-delay: 0.3s; }
.animate-delay-4 { transition-delay: 0.4s; }
.animate-delay-5 { transition-delay: 0.5s; }
.animate-delay-6 { transition-delay: 0.6s; }
.animate-delay-7 { transition-delay: 0.7s; }
.animate-delay-8 { transition-delay: 0.8s; }

@media (max-width: 991px) {
  section {
    padding: 60px 0;
  }

  .section-title {
    font-size: 2rem;
  }
}



/* Footer Styles */
.site-footer {
  position: relative;
  background: 
    radial-gradient(ellipse at 30% 0%, rgba(247, 147, 30, 0.04) 0%, transparent 40%),
    radial-gradient(ellipse at 70% 30%, rgba(99, 102, 241, 0.03) 0%, transparent 40%),
    linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
  padding-top: 80px;
  overflow: hidden;
  color: var(--text-primary);
  transition: background 0.3s ease, color 0.3s ease;
}

.footer-glow {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 2px;
  background: var(--gradient);
  filter: blur(1px);
}

.footer-glow::after {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 300px;
  height: 80px;
  background: radial-gradient(ellipse, rgba(247, 147, 30, 0.15) 0%, transparent 70%);
}

.footer-top {
  padding-bottom: 50px;
  border-bottom: 1px solid var(--border-color);
  transition: border-color 0.3s ease;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer-logo {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  border: 3px solid rgba(247, 147, 30, 0.4);
  transition: border-color 0.3s ease;
}

.footer-logo:hover {
  border-color: var(--primary);
}

.footer-middle {
  padding: 50px 0;
}

.footer-heading {
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 20px;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: var(--text-secondary);
  transition: color 0.3s ease, padding-left 0.3s ease;
  font-size: 0.95rem;
}

.footer-links a:hover {
  color: var(--primary);
  padding-left: 5px;
}

[data-theme="light"] .footer-links a:hover {
  color: var(--primary);
}

.rtl .footer-links a:hover {
  padding-inline-start: 0; /* logical property بدلاً من padding-left */
  padding-inline-end: 5px; /* logical property بدلاً من padding-right */
}

.footer-socials {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.footer-social-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.1rem;
  transition: all 0.3s ease;
  text-decoration: none;
}

[data-theme="light"] .footer-social-icon {
  background: rgba(247, 147, 30, 0.1);
  border-color: rgba(0, 0, 0, 0.1);
  color: var(--primary);
}

.footer-social-icon:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--bg-primary);
  transform: scale(1.05);
}

[data-theme="light"] .footer-social-icon:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #ffffff;
  transform: scale(1.05);
}

.footer-bottom {
  padding: 25px 0;
  border-top: 1px solid var(--border-color);
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
  transition: border-color 0.3s ease, color 0.3s ease;
}

@media (max-width: 991px) {
  .site-footer {
    padding-top: 60px;
  }

  .footer-top {
    text-align: center;
  }

  .footer-brand {
    justify-content: center;
    flex-direction: column;
    text-align: center;
  }

  .footer-top .text-lg-end {
    text-align: center !important;
    margin-top: 24px;
  }
}

/* Navbar Styles */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 1030;
  background: rgba(5, 5, 5, 0.85);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  transition: transform 0.3s ease;
}

/* Light Mode Navbar */
[data-theme="light"] .navbar {
  background: rgba(255, 255, 255, 0.85);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

/* Navbar Brand and Links Colors */
.navbar-brand {
  color: var(--text-primary) !important;
  transition: color 0.3s ease;
}

.navbar .nav-link {
  color: var(--text-primary) !important;
  transition: color 0.3s ease;
}

[data-theme="light"] .navbar-brand {
  color: #1a1a1a !important;
}

[data-theme="light"] .navbar .nav-link {
  color: #1a1a1a !important;
}

[data-theme="light"] .navbar .nav-link:hover {
  color: var(--primary) !important;
}

.navbar .navbar-nav {
  margin-left: 0 !important;
}

.navbar .language-toggle {
  margin-left: auto;
}

.rtl .navbar .language-toggle {
  margin-inline-start: 0; /* logical property بدلاً من margin-left */
  margin-inline-end: auto !important; /* logical property بدلاً من margin-right */
}

.nav-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.rtl .nav-actions {
  margin-inline-start: 0 !important; /* logical property بدلاً من margin-left */
  margin-inline-end: auto !important; /* logical property بدلاً من margin-right */
}

/* Custom Hamburger Icon */
.navbar-toggler {
  border: none;
  padding: 8px;
  position: relative;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  transition: all 0.3s ease;
}

.navbar-toggler:hover {
  background: rgba(255, 255, 255, 0.15);
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 3px rgba(243, 156, 18, 0.3);
}

.navbar-toggler-icon {
  background-image: none;
  position: relative;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  display: block;
  transition: all 0.3s ease;
}

.navbar-toggler-icon::before,
.navbar-toggler-icon::after {
  content: '';
  position: absolute;
  left: 0;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  transition: all 0.3s ease;
}

.navbar-toggler-icon::before {
  top: -7px;
}

.navbar-toggler-icon::after {
  top: 7px;
}

/* Animated X when open */
.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon {
  background: transparent;
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon::before {
  top: 0;
  transform: rotate(45deg);
  background: var(--primary);
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon::after {
  top: 0;
  transform: rotate(-45deg);
  background: var(--primary);
}

/* Mobile Menu Dropdown */
.navbar-collapse {
  background: rgba(10, 10, 10, 0.47);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 16px;
  margin-top: 16px;
  padding: 24px;
  border: 1px solid var(--border-color);
  box-shadow: 0 20px 60px var(--shadow-color),
              0 0 40px rgba(243, 156, 18, 0.05);
  transition: background 0.3s ease, border-color 0.3s ease;
}

[data-theme="light"] .navbar-collapse {
  background: rgba(248, 249, 250, 0.47);
}

/* تحسين rendering للـ RTL */
.rtl .navbar-collapse {
  contain: layout style paint; /* تحسين performance */
}

/* Nest Hub & Short screens (landscape tablets) */
@media (max-height: 700px) and (min-width: 768px) {
  .navbar-collapse {
    max-height: calc(100vh - 100px);
    overflow-y: auto;
    padding: 16px;
    margin-top: 10px;
    scrollbar-width: thin;
    scrollbar-color: rgba(243, 156, 18, 0.5) transparent;
  }
  
  .navbar-collapse::-webkit-scrollbar {
    width: 6px;
  }
  
  .navbar-collapse::-webkit-scrollbar-track {
    background: transparent;
  }
  
  .navbar-collapse::-webkit-scrollbar-thumb {
    background: rgba(243, 156, 18, 0.5);
    border-radius: 3px;
  }
  
  .navbar-collapse .nav-link {
    padding: 10px 14px !important;
    font-size: 0.95rem;
  }
  
  .nav-actions {
    padding-top: 12px;
  margin-top: 12px;
  }
  
  .nav-actions .language-toggle,
  .nav-actions .btn-gradient {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}

/* Menu Items */
.navbar-collapse .navbar-nav {
  gap: 4px;
  align-items: flex-start !important;
  width: 100%;
}

.rtl .navbar-collapse .navbar-nav {
  align-items: flex-end !important;
  contain: layout style; /* تحسين rendering */
}

.navbar-collapse .nav-item {
  width: 100%;
  overflow: hidden;
  border-radius: 10px;
  transition: all 0.3s ease;
}

.navbar-collapse .nav-item:hover {
  background: rgba(247, 147, 30, 0.1);
}

[data-theme="light"] .navbar-collapse .nav-item:hover {
  background: rgba(247, 147, 30, 0.12);
}

[data-theme="light"] .navbar-collapse .nav-item:hover .nav-link {
  color: var(--primary) !important;
}

.navbar-collapse .nav-link {
  padding: 14px 16px !important;
  font-size: 1.05rem;
  font-weight: 500;
  border-radius: 10px;
  transition: all 0.3s ease;
  position: relative;
  color: var(--text-primary) !important;
}

[data-theme="light"] .navbar-collapse .nav-link {
  color: #1a1a1a !important;
}

.navbar-collapse .nav-link::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 0;
  background: var(--gradient);
  border-radius: 0 4px 4px 0;
  transition: height 0.3s ease;
}

.navbar-collapse .nav-link:hover::before,
.navbar-collapse .nav-link.active::before {
  height: 60%;
}

.navbar-collapse .nav-link.active {
  color: var(--primary) !important;
  background: rgba(243, 156, 18, 0.1);
}

[data-theme="light"] .navbar-collapse .nav-link.active {
  color: var(--primary) !important;
  background: rgba(247, 147, 30, 0.15);
}

/* Nav Actions (Language + Hire Us) */
.nav-actions {
  padding-top: 20px;
  margin-top: 20px;
  border-top: 1px solid var(--border-color);
  justify-content: center;
  gap: 12px;
  transition: border-color 0.3s ease;
}

.nav-actions .language-toggle {
  padding: 10px 20px;
  font-weight: 600;
}

.nav-actions .btn-gradient {
  padding: 10px 24px;
  font-weight: 600;
}

/* Smooth Menu Animation */
.navbar-collapse.collapsing {
  transition: height 0.35s ease;
}

.navbar-collapse.collapse.show {
  animation: menuFadeIn 0.3s ease;
}

@keyframes menuFadeIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Menu Items Stagger Animation */
.navbar-collapse.show .nav-item {
  animation: slideIn 0.4s ease forwards;
  opacity: 0;
}

.navbar-collapse.show .nav-item:nth-child(1) { animation-delay: 0.05s; }
.navbar-collapse.show .nav-item:nth-child(2) { animation-delay: 0.1s; }
.navbar-collapse.show .nav-item:nth-child(3) { animation-delay: 0.15s; }
.navbar-collapse.show .nav-item:nth-child(4) { animation-delay: 0.2s; }
.navbar-collapse.show .nav-item:nth-child(5) { animation-delay: 0.25s; }
.navbar-collapse.show .nav-item:nth-child(6) { animation-delay: 0.3s; }
.navbar-collapse.show .nav-item:nth-child(7) { animation-delay: 0.35s; }

.navbar-collapse.show .nav-actions {
  animation: slideIn 0.4s ease forwards;
  animation-delay: 0.4s;
  opacity: 0;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* RTL Menu Animation - محسّن للأداء */
.rtl .navbar-collapse.show .nav-item,
.rtl .navbar-collapse.show .nav-actions {
  animation-name: slideInRTL;
  will-change: transform, opacity; /* تحسين animation performance */
}

@keyframes slideInRTL {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* تقليل animation duration على الهواتف */
@media (max-width: 767px) {
  .rtl .navbar-collapse.show .nav-item,
  .rtl .navbar-collapse.show .nav-actions {
    animation-duration: 0.3s; /* تقليل المدة للأداء الأفضل */
  }
}

/* RTL Active Indicator */
.rtl .navbar-collapse .nav-link::before {
  inset-inline-start: auto; /* logical property بدلاً من left */
  inset-inline-end: 0; /* logical property بدلاً من right */
  border-radius: 4px 0 0 4px;
}

/* Show toggle menu on Nest Hub Max and similar devices */
@media (max-width: 1399px) {
  .navbar-toggler {
    display: block !important;
  }
}

@media (min-width: 1400px) {
  .navbar .navbar-nav {
    gap: 0 !important;
  }

  .navbar .nav-item .nav-link {
    padding: 8px 12px;
    color: var(--text-primary) !important;
  }

  [data-theme="light"] .navbar .nav-item .nav-link {
    color: #1a1a1a !important;
  }

  [data-theme="light"] .navbar .nav-item .nav-link:hover {
    color: var(--primary) !important;
  }

  .navbar-collapse {
    background: transparent;
    backdrop-filter: none;
    border-radius: 0;
    margin-top: 0;
    padding: 0;
    border: none;
    box-shadow: none;
  }

  .navbar-collapse .nav-item {
    width: auto;
    background: transparent !important;
  }
  
  .navbar-collapse .navbar-nav {
    align-items: center !important;
  }

  .navbar-collapse .nav-link {
    padding: 8px 12px !important;
    font-size: 0.95rem;
    color: var(--text-primary) !important;
  }

  [data-theme="light"] .navbar-collapse .nav-link {
    color: #1a1a1a !important;
  }

  [data-theme="light"] .navbar-collapse .nav-link:hover {
    color: var(--primary) !important;
  }

  .navbar-collapse .nav-link::before {
    display: none;
  }

  .navbar-collapse .nav-link.active {
    background: transparent;
  }

  .nav-actions {
    padding-top: 0;
    margin-top: 0;
    margin-left: auto;
    padding-left: 24px;
    border-top: none;
    border-left: 1px solid var(--border-color);
    justify-content: flex-end;
    transition: border-color 0.3s ease;
  }

  .nav-actions .language-toggle {
    padding: 6px 16px;
  }
  
  .nav-actions .btn-gradient {
    padding: 10px 24px;
    font-size: 0.9rem;
    white-space: nowrap;
  }

  /* Disable mobile animations on desktop */
  .navbar-collapse.show .nav-item,
  .navbar-collapse.show .nav-actions {
    animation: none;
    opacity: 1;
  }

  .rtl .nav-actions {
    margin-inline-start: 0; /* logical property */
    margin-inline-end: 40px; /* logical property */
    padding-inline-start: 24px; /* logical property */
    padding-inline-end: 0; /* logical property */
    border-inline-start: 1px solid var(--border-color); /* logical property - الخط قبل الأزرار */
    border-inline-end: none; /* logical property */
  }
}