/* SocialBoost - Ultra Modern Landing Page Styles */

/* Import Google Fonts for multilingual support */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@100;200;300;400;500;600;700;800;900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@100;200;300;400;500;600;700;800&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@100;200;300;400;500;600;700;800;900&display=swap');

/* Language-specific fonts */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans:wght@100;200;300;400;500;600;700;800;900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Arabic:wght@100;200;300;400;500;600;700;800;900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@100;300;400;500;700;900&display=swap');

:root {
  /* Modern High-Contrast Color System */
  --primary-gradient: linear-gradient(135deg, #4f46e5 0%, #7c3aed 50%, #e11d48 100%);
  --secondary-gradient: linear-gradient(135deg, #06b6d4 0%, #3b82f6 50%, #8b5cf6 100%);
  --accent-gradient: linear-gradient(135deg, #10b981 0%, #06b6d4 100%);
  --dark-gradient: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  --hero-gradient: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
  
  /* Glass Effects with High Contrast */
  --glass-bg-dark: rgba(15, 23, 42, 0.8);
  --glass-bg-light: rgba(255, 255, 255, 0.9);
  --glass-border-dark: rgba(255, 255, 255, 0.1);
  --glass-border-light: rgba(0, 0, 0, 0.1);
  
  /* High Contrast Text Colors */
  --text-primary-dark: #ffffff;
  --text-secondary-dark: rgba(255, 255, 255, 0.8);
  --text-tertiary-dark: rgba(255, 255, 255, 0.6);
  --text-primary-light: #0f172a;
  --text-secondary-light: #334155;
  --text-tertiary-light: #64748b;
  
  /* Typography */
  --font-primary: 'Space Grotesk', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-secondary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;
  
  /* Shadows & Effects */
  --shadow-soft: 0 4px 20px -2px rgba(0, 0, 0, 0.1);
  --shadow-medium: 0 8px 30px -4px rgba(0, 0, 0, 0.15);
  --shadow-strong: 0 20px 60px -8px rgba(0, 0, 0, 0.25);
  --shadow-glow: 0 0 40px rgba(102, 126, 234, 0.3);
  
  /* Animations */
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* Language-specific font assignments */
html[lang="ar"] {
  --font-primary: 'Noto Sans Arabic', 'Arial', sans-serif;
  --font-secondary: 'Noto Sans Arabic', 'Arial', sans-serif;
}

html[lang="gr"],
html[lang="bg"] {
  --font-primary: 'Noto Sans', 'Inter', sans-serif;
  --font-secondary: 'Noto Sans', 'Inter', sans-serif;
}

html[lang="it"],
html[lang="es"],
html[lang="fr"],
html[lang="ro"],
html[lang="de"] {
  --font-primary: 'Poppins', 'Inter', sans-serif;
  --font-secondary: 'Inter', sans-serif;
}

html[lang="tr"] {
  --font-primary: 'Inter', 'Roboto', sans-serif;
  --font-secondary: 'Inter', 'Roboto', sans-serif;
}

/* Base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-secondary);
  font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11';
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* Ultra-modern glassmorphism effects with high contrast */
.glass-card {
  background: var(--glass-bg-dark);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border-dark);
  box-shadow: var(--shadow-medium);
}

.glass-card-light {
  background: var(--glass-bg-light);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border-light);
  box-shadow: var(--shadow-medium);
}

.glass-nav {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

/* Dark theme variations */
.dark-theme .glass-card {
  background: var(--glass-bg-dark);
  border-color: var(--glass-border-dark);
}

.light-theme .glass-card {
  background: var(--glass-bg-light);
  border-color: var(--glass-border-light);
}

/* High-contrast gradient text effects */
.gradient-text {
  background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 30%, #e11d48 70%, #f59e0b 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 800;
}

.gradient-text-primary {
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 700;
}

.gradient-text-secondary {
  background: var(--secondary-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 600;
}

/* Modern Hero Section Styling */
.hero-section {
  background: var(--hero-gradient);
  min-height: 100vh;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 20%, rgba(79, 70, 229, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(124, 58, 237, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 40% 40%, rgba(225, 29, 72, 0.2) 0%, transparent 50%);
  pointer-events: none;
}

/* High Contrast Text Classes */
.text-primary-dark { color: var(--text-primary-dark); }
.text-secondary-dark { color: var(--text-secondary-dark); }
.text-tertiary-dark { color: var(--text-tertiary-dark); }
.text-primary-light { color: var(--text-primary-light); }
.text-secondary-light { color: var(--text-secondary-light); }
.text-tertiary-light { color: var(--text-tertiary-light); }

/* Modern Button Styles */
.btn-modern {
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-weight: 600;
  letter-spacing: -0.025em;
}

.btn-modern::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

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

.btn-primary {
  background: var(--primary-gradient);
  color: white;
  border: none;
  box-shadow: 0 8px 32px -8px rgba(79, 70, 229, 0.5);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px -8px rgba(79, 70, 229, 0.6);
}

.btn-secondary {
  background: var(--glass-bg-dark);
  color: var(--text-primary-dark);
  border: 1px solid var(--glass-border-dark);
  backdrop-filter: blur(20px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

/* Platform Pills Animation */
.platform-pills .glass-card {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}

.platform-pills .glass-card:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 20px 40px -8px rgba(0, 0, 0, 0.3);
}

/* Modern Card Effects */
.feature-card {
  background: var(--glass-bg-light);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border-light);
  border-radius: 24px;
  padding: 2rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--primary-gradient);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

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

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 48px -12px rgba(0, 0, 0, 0.15);
}

/* Admin Dashboard Dark Theme */
.admin-dashboard {
  background: var(--dark-gradient);
  min-height: 100vh;
  color: var(--text-primary-dark);
}

.admin-card {
  background: var(--glass-bg-dark);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border-dark);
  border-radius: 16px;
  padding: 1.5rem;
  color: var(--text-primary-dark);
}

.admin-card h3 {
  color: var(--text-primary-dark);
  font-weight: 600;
  margin-bottom: 1rem;
}

.admin-card p {
  color: var(--text-secondary-dark);
  line-height: 1.6;
}

/* Form Elements with High Contrast */
.form-input {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
  border-radius: 12px;
  padding: 12px 16px;
  transition: all 0.3s ease;
}

.form-input:focus {
  border-color: #4f46e5;
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
  background: rgba(255, 255, 255, 0.15);
}

.form-input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

/* Pricing Cards */
.pricing-card {
  background: var(--glass-bg-light);
  backdrop-filter: blur(20px);
  border: 2px solid var(--glass-border-light);
  border-radius: 24px;
  padding: 2.5rem;
  position: relative;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.pricing-card.featured {
  border-color: #4f46e5;
  transform: scale(1.05);
}

.pricing-card.featured::before {
  content: 'Most Popular';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary-gradient);
  color: white;
  padding: 8px 24px;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
}

.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 32px 64px -12px rgba(0, 0, 0, 0.2);
}

/* Navigation Improvements */
.nav-link {
  position: relative;
  color: var(--text-secondary-light);
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-link:hover {
  color: var(--text-primary-light);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-gradient);
  transition: width 0.3s ease;
}

.nav-link:hover::after {
  width: 100%;
}

/* Responsive Text Scaling */
@media (max-width: 768px) {
  .hero-title {
    font-size: 3rem !important;
    line-height: 1.1 !important;
  }
  
  .hero-subtitle {
    font-size: 1.25rem !important;
  }
}

/* Animation Classes */
/* Disabled annoying slide-up animations */
.animate-fade-up {
  /* animation: fadeUp 0.6s ease-out forwards; */
  opacity: 1;
  transform: translateY(0);
}

.animate-fade-in {
  /* animation: fadeIn 0.6s ease-out forwards; */
  opacity: 1;
}

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

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Loading States */
.loading-shimmer {
  background: linear-gradient(90deg, rgba(255,255,255,0.1) 25%, rgba(255,255,255,0.2) 50%, rgba(255,255,255,0.1) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 300% 300%;
  animation: gradient-shift 4s ease infinite;
}

@keyframes gradient-shift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* Ultra-smooth animations */
.float-animation {
  /* Disabled annoying float animation */
  /* animation: float 6s ease-in-out infinite; */
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

.pulse-glow {
  animation: pulse-glow 3s ease-in-out infinite alternate;
}

@keyframes pulse-glow {
  from { box-shadow: 0 0 20px rgba(102, 126, 234, 0.3); }
  to { box-shadow: 0 0 40px rgba(102, 126, 234, 0.6), 0 0 60px rgba(102, 126, 234, 0.3); }
}

/* Modern button styles */
.btn-modern {
  position: relative;
  overflow: hidden;
  transition: var(--transition-smooth);
  transform: translateZ(0);
}

.btn-modern::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 0.6s;
}

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

.btn-modern:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-strong);
}

/* Platform icons with micro-animations */
.platform-icon {
  transition: var(--transition-smooth);
  transform: scale(1);
}

.platform-icon:hover {
  transform: scale(1.1) rotate(5deg);
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
}

/* Animated background patterns */
.hero-bg {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 25%, #f093fb 50%, #4facfe 75%, #00f2fe 100%);
  background-size: 400% 400%;
  animation: gradient-flow 15s ease infinite;
}

@keyframes gradient-flow {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Geometric patterns overlay */
.pattern-overlay {
  background-image: 
    radial-gradient(circle at 25px 25px, rgba(255,255,255,0.1) 2px, transparent 2px),
    radial-gradient(circle at 75px 75px, rgba(255,255,255,0.05) 2px, transparent 2px);
  background-size: 100px 100px;
  animation: pattern-drift 20s linear infinite;
}

@keyframes pattern-drift {
  0% { transform: translate(0, 0); }
  100% { transform: translate(100px, 100px); }
}

/* Typography enhancements */
.text-hero {
  font-family: var(--font-primary);
  font-weight: 800;
  line-height: 0.9;
  letter-spacing: -0.04em;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.text-subtitle {
  font-family: var(--font-secondary);
  font-weight: 400;
  line-height: 1.6;
  opacity: 0.9;
}

/* Enhanced Language Switcher Styles */
.language-switcher {
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: var(--shadow-soft);
}

.language-switcher button[id="language-menu-btn"] {
  /* Enhanced glassmorphism button */
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 2px solid rgba(255, 255, 255, 0.3);
  color: white;
  font-weight: 600;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.language-switcher button[id="language-menu-btn"]:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-1px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.language-switcher #language-dropdown-menu {
  /* Enhanced dropdown styling */
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  border: 1px solid rgba(0, 0, 0, 0.05);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(255, 255, 255, 0.05);
  border-radius: 16px;
}

.language-switcher [data-lang] {
  /* Language option buttons */
  transition: all 0.2s ease;
  font-weight: 500;
  border-radius: 8px;
  margin: 2px 4px;
}

.language-switcher [data-lang]:hover {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.08), rgba(118, 75, 162, 0.06));
  transform: translateX(2px);
  color: #4c1d95;
}

.language-switcher [data-lang]:active {
  transform: translateX(2px) scale(0.98);
}

/* Language-specific font improvements */
body.font-arabic {
  font-family: 'Noto Sans Arabic', 'Arial Unicode MS', sans-serif;
  font-weight: 500;
}

body.font-greek {
  font-family: 'Noto Sans', 'DejaVu Sans', sans-serif;
}

body.font-cyrillic {
  font-family: 'Noto Sans', 'PT Sans', sans-serif;
}

/* Enhanced RTL language support */
[dir="rtl"] {
  text-align: right;
}

[dir="rtl"] .platform-pills {
  direction: rtl;
}

[dir="rtl"] .feature-grid {
  direction: rtl;
}

[dir="rtl"] .language-switcher {
  left: 0;
  right: auto;
}

[dir="rtl"] .language-switcher #language-dropdown-menu {
  left: 0;
  right: auto;
  origin: top-left;
}

[dir="rtl"] .language-switcher [data-lang]:hover {
  transform: translateX(-2px);
}

/* Arabic text improvements */
body.font-arabic [data-translate] {
  font-size: 1.05em;
  line-height: 1.7;
}

body.font-arabic .text-hero {
  line-height: 1.2;
  font-weight: 700;
}

body.font-arabic .text-subtitle {
  line-height: 1.8;
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Loading states */
.loading-skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: loading-shimmer 1.5s infinite;
}

@keyframes loading-shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* Interactive elements */
.interactive-card {
  transition: var(--transition-smooth);
  cursor: pointer;
}

/* Disabled annoying hover animations */
.interactive-card:hover {
  /* transform: translateY(-8px) scale(1.02); */
  /* box-shadow: var(--shadow-strong); */
}

/* Micro-interactions - bounce disabled */
.scale-on-hover {
  /* transition: var(--transition-bounce); */
  transition: all 0.1s ease;
}

.scale-on-hover:hover {
  transform: scale(1.05);
}

/* Status indicators */
.status-indicator {
  position: relative;
}

.status-indicator::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 12px;
  height: 12px;
  background: #22c55e;
  border-radius: 50%;
  border: 2px solid white;
  animation: pulse 2s infinite;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(45deg, #667eea, #764ba2);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(45deg, #764ba2, #667eea);
}

/* Mobile optimizations */
@media (max-width: 768px) {
  .text-hero {
    font-size: 2.5rem;
    line-height: 1.1;
  }
  
  .btn-modern {
    width: 100%;
    justify-content: center;
  }
  
  .platform-pills {
    justify-content: center;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .glass-card {
    background: rgba(255, 255, 255, 0.95);
    border: 2px solid #000;
  }
  
  .gradient-text {
    -webkit-text-fill-color: #000;
    background: none;
  }
}

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

/* Print styles */
@media print {
  .hero-bg,
  .pattern-overlay {
    background: white !important;
  }
  
  .gradient-text {
    -webkit-text-fill-color: black !important;
    background: none !important;
  }
}