/* =====================================================
   AboWarda Modern Professional Website
   Bold Design with Vibrant Colors & Gradients
   ===================================================== */

/* CSS Reset */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* CSS Variables - NEW COLOR SCHEME */
:root {
  /* Vibrant Color Palette */
  --primary: #7c3aed;        /* Purple */
  --primary-dark: #5b21b6;
  --primary-light: #a78bfa;
  --secondary: #14b8a6;      /* Teal */
  --secondary-dark: #0d9488;
  --accent: #f59e0b;         /* Amber */
  --accent-dark: #d97706;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --gradient-teal: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  --gradient-warm: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
  --gradient-purple: linear-gradient(135deg, #7c3aed 0%, #db2777 100%);

  /* Neutrals */
  --dark: #1e1b4b;
  --gray-900: #111827;
  --gray-800: #1f2937;
  --gray-700: #374151;
  --gray-600: #4b5563;
  --gray-500: #6b7280;
  --gray-400: #9ca3af;
  --gray-300: #d1d5db;
  --gray-200: #e5e7eb;
  --gray-100: #f3f4f6;
  --white: #ffffff;

  /* Typography */
  --font-primary: 'Poppins', 'Inter', -apple-system, sans-serif;
  --font-arabic: 'Noto Sans Arabic', 'Tajawal', sans-serif;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Layout */
  --max-width: 1200px;
  --header-height: 80px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1), 0 2px 4px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15), 0 4px 10px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.2), 0 8px 16px rgba(0, 0, 0, 0.15);
  --shadow-purple: 0 10px 30px rgba(124, 58, 237, 0.3);
  --shadow-teal: 0 10px 30px rgba(20, 184, 166, 0.3);

  /* Transitions */
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Styles */
html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  color: var(--gray-800);
  background-color: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

body[dir="rtl"] {
  font-family: var(--font-arabic);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--gray-900);
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 6vw, 4rem); }
h2 { font-size: clamp(2rem, 5vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }

p {
  margin-bottom: var(--space-4);
  color: var(--gray-600);
  font-size: 1.0625rem;
  line-height: 1.8;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--primary-dark);
}

/* Container */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gray-200);
  z-index: 1000;
  transition: all var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
  background: rgba(255, 255, 255, 0.98);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* Logo */
.logo {
  font-size: 1.75rem;
  font-weight: 800;
  background: var(--gradient-purple);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: transform var(--transition);
}

.logo:hover {
  transform: scale(1.05);
}

/* Navigation */
.nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--space-8);
  align-items: center;
}

.nav-menu a {
  color: var(--gray-700);
  font-weight: 600;
  font-size: 0.9375rem;
  padding: var(--space-2) var(--space-4);
  border-radius: 8px;
  position: relative;
  transition: all var(--transition);
}

.nav-menu a:hover {
  color: var(--primary);
  background-color: var(--gray-100);
}

.nav-menu a.active {
  color: var(--primary);
  background-color: var(--gray-100);
}

/* Language Switcher */
.language-switcher {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--gray-100);
  border-radius: 12px;
  transition: all var(--transition);
}

.language-switcher:hover {
  background: var(--gray-200);
}

.language-switcher svg {
  width: 20px;
  height: 20px;
  color: var(--gray-600);
}

.lang-option {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-600);
  padding: var(--space-2) var(--space-3);
  cursor: pointer;
  border-radius: 8px;
  transition: all var(--transition);
}

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

.lang-option.active {
  color: var(--white);
  background: var(--gradient-purple);
}

/* Mobile Menu */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
}

.mobile-menu-toggle span {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--gray-800);
  border-radius: 3px;
  transition: all var(--transition);
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(7px, 7px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Hero Section */
.hero {
  padding-top: calc(var(--header-height) + var(--space-24));
  padding-bottom: var(--space-24);
  background: var(--gradient-purple);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.2) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.15) 0%, transparent 50%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  text-align: center;
  margin: 0 auto;
}

.hero h1 {
  color: var(--white);
  margin-bottom: var(--space-6);
  font-weight: 800;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.hero p {
  color: rgba(255, 255, 255, 0.95);
  font-size: 1.25rem;
  margin-bottom: var(--space-10);
  line-height: 1.8;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: var(--space-4) var(--space-8);
  border-radius: 12px;
  font-weight: 700;
  font-size: 1rem;
  text-align: center;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--white);
  color: var(--primary);
  box-shadow: var(--shadow-lg);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.2);
  color: var(--white);
  border: 2px solid var(--white);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: var(--white);
  color: var(--primary);
  transform: translateY(-3px);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
}

.btn-outline:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}

/* Section */
.section {
  padding: var(--space-20) 0;
}

.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-16);
}

.section-header h2 {
  margin-bottom: var(--space-4);
  background: var(--gradient-purple);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-header p {
  font-size: 1.125rem;
  color: var(--gray-600);
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: var(--space-8);
  margin-top: var(--space-12);
}

.service-card {
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: 20px;
  padding: var(--space-8);
  transition: all var(--transition-slow);
  cursor: pointer;
  text-decoration: none;
  display: block;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: var(--gradient-purple);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-slow);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-purple);
  transform: translateY(-8px);
}

.service-card-icon {
  width: 70px;
  height: 70px;
  background: var(--gradient-purple);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-6);
  box-shadow: var(--shadow-purple);
  transition: transform var(--transition);
}

.service-card:hover .service-card-icon {
  transform: scale(1.1) rotate(5deg);
}

.service-card-icon svg {
  width: 36px;
  height: 36px;
  color: var(--white);
}

.service-card h3 {
  color: var(--gray-900);
  margin-bottom: var(--space-3);
  font-size: 1.5rem;
}

.service-card p {
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: var(--space-5);
}

.service-card-link {
  color: var(--primary);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 1rem;
}

.service-card-link svg {
  width: 18px;
  height: 18px;
  transition: transform var(--transition);
}

.service-card:hover .service-card-link svg {
  transform: translateX(5px);
}

/* Stats Section */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-10);
  text-align: center;
}

.stat-item {
  padding: var(--space-8);
  background: var(--gradient-teal);
  border-radius: 20px;
  box-shadow: var(--shadow-teal);
  transition: transform var(--transition);
}

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

.stat-item h3 {
  font-size: 3.5rem;
  color: var(--white);
  margin-bottom: var(--space-3);
  font-weight: 800;
  text-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.stat-item p {
  color: var(--white);
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0;
}

/* Footer */
.footer {
  background: var(--gray-900);
  color: var(--gray-300);
  padding: var(--space-20) 0 var(--space-8);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

.footer-section h4 {
  color: var(--white);
  margin-bottom: var(--space-5);
  font-size: 1.25rem;
}

.footer-section p,
.footer-section a {
  color: var(--gray-400);
  font-size: 0.9375rem;
  line-height: 1.8;
  transition: color var(--transition);
}

.footer-section a:hover {
  color: var(--primary-light);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: var(--space-3);
}

.footer-bottom {
  padding-top: var(--space-10);
  border-top: 1px solid var(--gray-800);
  text-align: center;
  color: var(--gray-500);
  font-size: 0.875rem;
}

/* RTL Support */
[dir="rtl"] .nav-menu {
  flex-direction: row-reverse;
}

[dir="rtl"] .header-content {
  flex-direction: row-reverse;
}

[dir="rtl"] .service-card-link svg {
  transform: scaleX(-1);
}

[dir="rtl"] .service-card:hover .service-card-link svg {
  transform: scaleX(-1) translateX(-5px);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-6);
  }
}

@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    flex-direction: column;
    padding: var(--space-6);
    box-shadow: var(--shadow-lg);
    transform: translateY(-100%);
    opacity: 0;
    transition: all var(--transition);
    pointer-events: none;
    gap: var(--space-2);
  }

  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .nav-menu a {
    padding: var(--space-4);
    width: 100%;
    border-radius: 12px;
  }

  [dir="rtl"] .nav-menu {
    flex-direction: column;
  }

  .hero {
    padding-top: calc(var(--header-height) + var(--space-16));
    padding-bottom: var(--space-16);
  }

  .section {
    padding: var(--space-16) 0;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }
}

@media (max-width: 480px) {
  :root {
    --header-height: 70px;
  }

  .hero p {
    font-size: 1.125rem;
  }

  .btn {
    padding: var(--space-3) var(--space-6);
    font-size: 0.9375rem;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .stat-item h3 {
    font-size: 2.75rem;
  }
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.6s ease-out;
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}