/* Structural Architecture - Main Styles */

/* Font imports */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600&display=swap');

/* CSS Custom Properties (Variables) */
:root {
  /* Colors */
  --primary: #0B5FFF;
  --primary-dark: #0A52E8;
  --primary-light: #3D7BFF;
  --secondary: #F59E0B;
  --secondary-dark: #D97706;
  --dark: #0F172A;
  --dark-soft: #1E293B;
  --light: #F8FAFC;
  --light-gray: #F1F5F9;
  --medium-gray: #64748B;
  --text-dark: #1E293B;
  --text-light: #475569;
  --border-light: #E2E8F0;
  --shadow: rgba(0, 0, 0, 0.1);
  --shadow-dark: rgba(0, 0, 0, 0.2);
  
  /* Typography */
  --font-primary: 'Poppins', sans-serif;
  --font-secondary: 'Inter', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  
  /* Border radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  
  /* Transitions */
  --transition: all 0.3s ease;
  --transition-fast: all 0.15s ease;
}

/* Dark mode variables */
[data-theme="dark"] {
  --light: #0F172A;
  --light-gray: #1E293B;
  --dark: #F8FAFC;
  --dark-soft: #E2E8F0;
  --text-dark: #F1F5F9;
  --text-light: #CBD5E1;
  --border-light: #334155;
  --shadow: rgba(255, 255, 255, 0.1);
  --shadow-dark: rgba(255, 255, 255, 0.2);
}

/* Reset and base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-secondary);
  font-weight: 400;
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--light);
  transition: var(--transition);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
  color: var(--text-dark);
}

h1 { font-size: 2.5rem; font-weight: 700; }
h2 { font-size: 2rem; font-weight: 600; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
  margin-bottom: var(--spacing-sm);
  color: var(--text-light);
}

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

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

/* Container and layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

.container-fluid {
  max-width: 100%;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

.section {
  padding: var(--spacing-2xl) 0;
}

.section-sm {
  padding: var(--spacing-xl) 0;
}

/* Grid system */
.grid {
  display: grid;
  gap: var(--spacing-lg);
}

.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

/* Flexbox utilities */
.flex {
  display: flex;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.flex-column {
  flex-direction: column;
}

.flex-wrap {
  flex-wrap: wrap;
}

/* Enhanced Header */
.header {
  background: rgba(248, 250, 252, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

.header.scrolled {
  background: rgba(248, 250, 252, 0.98);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
  backdrop-filter: blur(25px);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-sm) 0;
}

/* Enhanced Logo */
.logo {
  font-family: var(--font-primary);
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary) 0%, #1E40AF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
  transition: all 0.3s ease;
  position: relative;
}

.logo::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(135deg, var(--primary) 0%, #1E40AF 100%);
  transition: width 0.3s ease;
}

.logo:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.logo:hover::after {
  width: 100%;
}

/* Enhanced Navigation */
.nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--spacing-md);
  margin: 0;
}

.nav-link {
  color: var(--text-dark);
  font-weight: 500;
  transition: all 0.3s ease;
  position: relative;
  padding: 0.5rem 1rem;
  border-radius: 25px;
  text-decoration: none;
}

.nav-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--primary) 0%, #1E40AF 100%);
  border-radius: 25px;
  opacity: 0;
  transform: scale(0.8);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: -1;
}

.nav-link:hover,
.nav-link.active {
  color: white;
  text-decoration: none;
  transform: translateY(-2px);
}

.nav-link:hover::before,
.nav-link.active::before {
  opacity: 1;
  transform: scale(1);
}

.nav-link::after {
  display: none;
}

/* Enhanced Language Switcher */
.language-switcher {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 25px;
  padding: 0.25rem;
  border: 1px solid rgba(11, 95, 255, 0.2);
  backdrop-filter: blur(10px);
  margin-left: var(--spacing-md);
}

.lang-btn {
  background: none;
  border: none;
  color: var(--text-dark);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 0.875rem;
  font-weight: 500;
  position: relative;
  overflow: hidden;
}

.lang-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--primary) 0%, #1E40AF 100%);
  border-radius: 20px;
  opacity: 0;
  transform: scale(0.8);
  transition: all 0.3s ease;
  z-index: -1;
}

.lang-btn:hover,
.lang-btn.active {
  color: white;
  transform: translateY(-1px);
}

.lang-btn:hover::before,
.lang-btn.active::before {
  opacity: 1;
  transform: scale(1);
}

/* Enhanced Theme Switcher */
.theme-switcher {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(11, 95, 255, 0.2);
  color: var(--text-dark);
  padding: 0.75rem;
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(10px);
  font-size: 1.2rem;
}

.theme-switcher:hover {
  background: rgba(11, 95, 255, 0.1);
  transform: translateY(-2px) rotate(180deg);
  box-shadow: 0 8px 25px rgba(11, 95, 255, 0.2);
  border-color: var(--primary);
}

/* Mobile menu toggle */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-dark);
  cursor: pointer;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}

.mobile-menu-toggle:hover {
  background: var(--light-gray);
}

.mobile-menu-toggle.active {
  color: var(--primary);
}

/* Enhanced Hero Section */
.hero {
  background: linear-gradient(135deg, #0B5FFF 0%, #1E40AF 50%, #3B82F6 100%);
  position: relative;
  overflow: hidden;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="%23ffffff" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>') repeat;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
  animation: float 20s ease-in-out infinite;
  pointer-events: none;
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(180deg); }
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: white;
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  margin-bottom: var(--spacing-lg);
  text-shadow: 0 4px 20px rgba(0,0,0,0.3);
  animation: slideInUp 1s ease-out;
}

.hero p {
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  margin-bottom: var(--spacing-xl);
  opacity: 0.95;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 0 2px 10px rgba(0,0,0,0.2);
  animation: slideInUp 1s ease-out 0.2s both;
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-actions {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
  animation: slideInUp 1s ease-out 0.4s both;
}

/* Enhanced Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: 1rem 2rem;
  border-radius: 50px;
  font-family: var(--font-secondary);
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: none;
  cursor: pointer;
  line-height: 1;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, #1E40AF 100%);
  color: white;
  border: 2px solid transparent;
}

.btn-primary:hover {
  background: linear-gradient(135deg, #1E40AF 0%, var(--primary) 100%);
  color: white;
  text-decoration: none;
  transform: translateY(-3px);
  box-shadow: 0 15px 35px rgba(11, 95, 255, 0.4);
}

.btn-secondary {
  background: linear-gradient(135deg, var(--secondary) 0%, #DC2626 100%);
  color: white;
  border: 2px solid transparent;
}

.btn-secondary:hover {
  background: linear-gradient(135deg, #DC2626 0%, var(--secondary) 100%);
  color: white;
  text-decoration: none;
  transform: translateY(-3px);
  box-shadow: 0 15px 35px rgba(239, 68, 68, 0.4);
}

.btn-outline {
  background: rgba(255,255,255,0.1);
  color: white;
  border: 2px solid rgba(255,255,255,0.3);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.2);
  color: white;
  text-decoration: none;
  border-color: rgba(255,255,255,0.5);
  transform: translateY(-3px);
  box-shadow: 0 15px 35px rgba(255,255,255,0.2);
}

/* Pricing Section Styles */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.pricing-card {
  position: relative;
  border: 2px solid var(--border-light);
  transition: var(--transition);
  overflow: hidden;
}

.pricing-card:hover {
  border-color: var(--primary);
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(11, 95, 255, 0.15);
}

.pricing-header {
  position: relative;
  padding: var(--spacing-lg) var(--spacing-lg) var(--spacing-md);
  text-align: center;
  background: linear-gradient(135deg, var(--light-gray) 0%, var(--light) 100%);
}

.pricing-header h3 {
  margin: 0;
  color: var(--text-dark);
  font-size: 1.5rem;
  font-weight: 600;
}

.pricing-badge {
  position: absolute;
  top: 15px;
  right: -30px;
  background: var(--primary);
  color: white;
  padding: 0.5rem 2rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  transform: rotate(45deg);
  box-shadow: 0 2px 10px rgba(11, 95, 255, 0.3);
}

.pricing-badge.popular {
  background: var(--secondary);
}

.pricing-badge.new {
  background: var(--accent);
}

.pricing-badge.affordable {
  background: #10B981;
}

.pricing-badge.premium {
  background: #8B5CF6;
}

.pricing-content {
  padding: var(--spacing-lg);
}

.price-range {
  text-align: center;
  margin-bottom: var(--spacing-md);
  font-size: 1.125rem;
  color: var(--text-light);
}

.price-amount {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary);
  display: block;
}

.pricing-description {
  text-align: center;
  color: var(--text-light);
  margin-bottom: var(--spacing-lg);
  line-height: 1.6;
}

.pricing-features h4 {
  color: var(--text-dark);
  font-size: 1rem;
  margin-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--primary-light);
  padding-bottom: 0.5rem;
}

.pricing-features ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.pricing-features li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  line-height: 1.5;
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-ideal,
.pricing-note,
.pricing-timeline {
  margin-top: var(--spacing-md);
  padding: var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  line-height: 1.5;
}

.pricing-ideal {
  background: #EBF8FF;
  border-left: 4px solid var(--primary);
  color: var(--primary-dark);
}

.pricing-note {
  background: #FEF3CD;
  border-left: 4px solid var(--accent);
  color: #92400E;
}

.pricing-timeline {
  background: var(--light-gray);
  border-left: 4px solid var(--secondary);
  color: var(--text-dark);
}

.pricing-footer {
  padding: var(--spacing-lg);
  border-top: 1px solid var(--border-light);
  background: var(--light);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.pricing-footer .btn {
  width: 100%;
  justify-content: center;
}

/* Add-ons Section */
.add-ons-section {
  background: var(--light-gray);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  margin-top: var(--spacing-xl);
}

.add-ons-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.add-on-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md);
  background: white;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  transition: var(--transition-fast);
}

.add-on-item:hover {
  border-color: var(--primary);
  box-shadow: 0 5px 15px rgba(11, 95, 255, 0.1);
}

.add-on-name {
  font-weight: 500;
  color: var(--text-dark);
}

.add-on-price {
  font-weight: 600;
  color: var(--primary);
  font-size: 1.1rem;
}

.add-ons-note {
  padding: var(--spacing-md);
  background: rgba(245, 158, 11, 0.1);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.add-ons-note p {
  margin: 0;
  color: #92400E;
}

/* Responsive Design for Pricing */
@media (max-width: 768px) {
  .pricing-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .pricing-badge {
    right: -25px;
    padding: 0.4rem 1.5rem;
    font-size: 0.7rem;
  }
  
  .price-amount {
    font-size: 2rem;
  }
  
  .add-ons-grid {
    grid-template-columns: 1fr;
  }
  
  .pricing-footer {
    padding: var(--spacing-md);
  }
}

/* Enhanced Cards */
.card {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  height: 100%;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(135deg, var(--primary) 0%, #1E40AF 50%, var(--accent) 100%);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(11, 95, 255, 0.15);
  border-color: rgba(11, 95, 255, 0.3);
  background: rgba(255, 255, 255, 0.95);
}

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

@media (hover: none) {
  .card:hover {
    transform: none;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  }
}

/* Enhanced Sections */
.section {
  padding: clamp(3rem, 8vw, 6rem) 0;
  position: relative;
}

.section-sm {
  padding: clamp(2rem, 5vw, 4rem) 0;
}

.section-lg {
  padding: clamp(4rem, 10vw, 8rem) 0;
}

.section:nth-child(even) {
  background: linear-gradient(135deg, rgba(248, 250, 252, 0.5) 0%, rgba(255, 255, 255, 0.8) 100%);
  position: relative;
}

.section:nth-child(even)::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 60 60"><defs><pattern id="dots" width="60" height="60" patternUnits="userSpaceOnUse"><circle cx="30" cy="30" r="1" fill="%23e2e8f0" opacity="0.5"/></pattern></defs><rect width="60" height="60" fill="url(%23dots)"/></svg>') repeat;
  pointer-events: none;
  opacity: 0.3;
}

/* Enhanced Pricing Cards */
.pricing-card {
  position: relative;
  border: 2px solid transparent;
  background: linear-gradient(white, white) padding-box,
              linear-gradient(135deg, var(--primary) 0%, #1E40AF 100%) border-box;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.pricing-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(11, 95, 255, 0.1), transparent);
  transition: left 0.8s ease;
}

.pricing-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 25px 50px rgba(11, 95, 255, 0.2);
  border-color: var(--primary);
}

.pricing-card:hover::before {
  left: 100%;
}

.pricing-header {
  position: relative;
  padding: var(--spacing-lg) var(--spacing-lg) var(--spacing-md);
  text-align: center;
  background: linear-gradient(135deg, rgba(11, 95, 255, 0.05) 0%, rgba(30, 64, 175, 0.05) 100%);
  border-bottom: 1px solid rgba(11, 95, 255, 0.1);
}

.pricing-header h3 {
  margin: 0;
  background: linear-gradient(135deg, var(--text-dark) 0%, var(--primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: 1.5rem;
  font-weight: 600;
}

.pricing-badge {
  position: absolute;
  top: 15px;
  right: -30px;
  background: linear-gradient(135deg, var(--primary) 0%, #1E40AF 100%);
  color: white;
  padding: 0.5rem 2rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  transform: rotate(45deg);
  box-shadow: 0 4px 20px rgba(11, 95, 255, 0.4);
  border-radius: 4px;
}

.pricing-badge.popular {
  background: linear-gradient(135deg, var(--secondary) 0%, #DC2626 100%);
  box-shadow: 0 4px 20px rgba(239, 68, 68, 0.4);
}

.pricing-badge.new {
  background: linear-gradient(135deg, var(--accent) 0%, #D97706 100%);
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.4);
}

.pricing-badge.affordable {
  background: linear-gradient(135deg, #10B981 0%, #047857 100%);
  box-shadow: 0 4px 20px rgba(16, 185, 129, 0.4);
}

.pricing-badge.premium {
  background: linear-gradient(135deg, #8B5CF6 0%, #7C3AED 100%);
  box-shadow: 0 4px 20px rgba(139, 92, 246, 0.4);
}

.card-header {
  margin-bottom: var(--spacing-md);
}

.card-body {
  flex: 1;
}

.card-footer {
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border-light);
}

/* Hero section */
.hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  text-align: center;
  padding: var(--spacing-2xl) 0;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 80%, rgba(255,255,255,0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255,255,255,0.1) 0%, transparent 50%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  line-height: 1.1;
  font-weight: 700;
  text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-xl);
  opacity: 0.9;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

.hero-actions .btn {
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.hero-actions .btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.3);
}

/* Hero section enhancements */
.hero {
  padding: var(--spacing-2xl) 0;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 100" fill="white" opacity="0.1"><polygon points="1000,100 1000,0 0,100"/></svg>') no-repeat;
  background-size: cover;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

.hero h1 {
  color: white;
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
}

.hero p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.25rem;
  margin-bottom: var(--spacing-xl);
}

.hero-actions {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* Services grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.service-card {
  text-align: center;
  padding: var(--spacing-xl);
}

.service-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--spacing-md);
  background: var(--primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
}

/* Plan cards */
.plan-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
}

.plan-card {
  position: relative;
  overflow: hidden;
}

.plan-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
}

.plan-badge {
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  background: var(--secondary);
  color: white;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
}

.plan-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: var(--spacing-sm);
}

/* Portfolio grid */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-lg);
}

.portfolio-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  aspect-ratio: 4/3;
}

.portfolio-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
  display: flex;
  align-items: flex-end;
  padding: var(--spacing-lg);
  color: white;
  opacity: 0;
  transition: var(--transition);
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-item:hover .portfolio-image {
  transform: scale(1.1);
}

/* Forms */
.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  font-weight: 500;
  margin-bottom: var(--spacing-xs);
  color: var(--text-dark);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  font-family: var(--font-secondary);
  transition: var(--transition-fast);
  background: var(--light);
  color: var(--text-dark);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(11, 95, 255, 0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

/* Trust badges */
.trust-badges {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-xl);
  flex-wrap: wrap;
  margin: var(--spacing-xl) 0;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--text-light);
  font-size: 0.875rem;
}

.trust-icon {
  width: 20px;
  height: 20px;
  color: var(--primary);
}

/* FAQ */
.faq-item {
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  text-align: left;
  background: var(--light-gray);
  border: none;
  padding: var(--spacing-md);
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-fast);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question:hover {
  background: var(--border-light);
}

.faq-answer {
  padding: var(--spacing-md);
  display: none;
  background: var(--light);
}

.faq-item.active .faq-answer {
  display: block;
}

.faq-icon {
  transition: var(--transition-fast);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

/* Contact info */
.contact-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--light-gray);
  border-radius: var(--radius-md);
}

.contact-icon {
  width: 40px;
  height: 40px;
  background: var(--primary);
  color: white;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* Footer */
.footer {
  background: var(--dark);
  color: white;
  padding: var(--spacing-xl) 0 var(--spacing-lg);
}

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

.footer-section h3 {
  color: white;
  margin-bottom: var(--spacing-md);
}

.footer-section p,
.footer-section a {
  color: rgba(255, 255, 255, 0.8);
}

.footer-section a:hover {
  color: white;
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.6);
}

/* Utility classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-primary { color: var(--primary) !important; }
.text-secondary { color: var(--secondary) !important; }
.text-dark { color: var(--text-dark) !important; }
.text-light { color: var(--text-light) !important; }

.bg-primary { background-color: var(--primary) !important; }
.bg-light { background-color: var(--light) !important; }
.bg-dark { background-color: var(--dark) !important; }

.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: var(--spacing-xs) !important; }
.mb-2 { margin-bottom: var(--spacing-sm) !important; }
.mb-3 { margin-bottom: var(--spacing-md) !important; }
.mb-4 { margin-bottom: var(--spacing-lg) !important; }
.mb-5 { margin-bottom: var(--spacing-xl) !important; }

.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: var(--spacing-xs) !important; }
.mt-2 { margin-top: var(--spacing-sm) !important; }
.mt-3 { margin-top: var(--spacing-md) !important; }
.mt-4 { margin-top: var(--spacing-lg) !important; }
.mt-5 { margin-top: var(--spacing-xl) !important; }

.d-none { display: none !important; }
.d-block { display: block !important; }
.d-flex { display: flex !important; }
.d-grid { display: grid !important; }

/* Enhanced mobile responsiveness */
@media (max-width: 768px) {
  html { font-size: 14px; }
  
  .container { 
    padding: 0 var(--spacing-md);
    max-width: 100%;
  }
  
  /* Enhanced header for mobile */
  .header {
    padding: var(--spacing-sm) 0;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
  }
  
  .header-content {
    padding: var(--spacing-xs) 0;
  }
  
  /* Logo adjustments */
  .logo {
    font-size: 1.25rem;
  }
  
  /* Enhanced mobile navigation */
  .nav-menu {
    position: fixed;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(248, 250, 252, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    padding: var(--spacing-xl) var(--spacing-lg);
    box-shadow: 0 -5px 30px rgba(0, 0, 0, 0.1);
    transform: translateY(0);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    border-top: 1px solid var(--border-light);
  }
  
  .nav-menu.active {
    transform: translateY(-100%);
    opacity: 1;
    visibility: visible;
  }
  
  .nav-menu li {
    margin: var(--spacing-sm) 0;
  }
  
  .nav-link {
    font-size: 1.125rem;
    padding: var(--spacing-sm) 0;
    display: block;
  }
  
  .mobile-menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    min-width: 44px; /* Ensure touch target size */
  }
  
  .language-switcher {
    margin-left: 0;
    margin-top: var(--spacing-lg);
    justify-content: center;
  }
  
  .theme-switcher {
    margin-top: var(--spacing-md);
    width: 44px;
    height: 44px;
  }
  
  /* Enhanced hero section */
  .hero {
    padding: var(--spacing-2xl) 0;
    text-align: center;
  }
  
  .hero h1 { 
    font-size: 2rem;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
  }
  
  .hero p { 
    font-size: 1rem;
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
  }
  
  .hero-actions {
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
  }
  
  .hero-actions .btn {
    width: 100%;
    max-width: 280px;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 1rem;
  }
  
  /* Enhanced grid layouts */
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .services-grid,
  .plan-grid,
  .portfolio-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  /* Enhanced trust badges */
  .trust-badges {
    flex-direction: column;
    gap: var(--spacing-md);
    align-items: center;
  }
  
  .trust-badge {
    width: 100%;
    max-width: 280px;
    text-align: center;
    padding: var(--spacing-md);
    background: rgba(11, 95, 255, 0.05);
    border-radius: var(--radius-md);
    border: 1px solid rgba(11, 95, 255, 0.1);
  }
  
  /* Enhanced footer */
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--spacing-xl);
  }
  
  /* Enhanced forms */
  .form-group {
    margin-bottom: var(--spacing-lg);
  }
  
  .form-input,
  .form-textarea,
  .form-select {
    font-size: 16px; /* Prevent zoom on iOS */
    padding: var(--spacing-md);
  }
  
  /* Enhanced cards */
  .card {
    margin-bottom: var(--spacing-lg);
  }
  
  /* Enhanced service cards */
  .service-card {
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-lg);
  }
  
  .service-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
  }
}

/* Enhanced small screen optimizations */
@media (max-width: 480px) {
  .section { 
    padding: var(--spacing-xl) 0; 
  }
  
  .section-sm { 
    padding: var(--spacing-lg) 0; 
  }
  
  .container {
    padding: 0 var(--spacing-sm);
  }
  
  .card { 
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
  }
  
  /* Enhanced button sizing */
  .btn {
    width: 100%;
    justify-content: center;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 1rem;
    min-height: 48px; /* Ensure touch target size */
  }
  
  .hero-actions .btn {
    width: 100%;
    max-width: none;
  }
  
  /* Typography adjustments */
  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.25rem; }
  
  /* Enhanced spacing */
  .hero {
    padding: var(--spacing-xl) 0;
  }
  
  .hero h1 {
    font-size: 1.75rem;
  }
  
  /* Enhanced navigation */
  .nav-menu {
    padding: var(--spacing-lg) var(--spacing-md);
  }
  
  /* Enhanced forms for small screens */
  .form-input,
  .form-textarea {
    font-size: 16px;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
  }
  
  /* Enhanced service icons */
  .service-icon {
    font-size: 2.5rem;
  }
  
  /* Enhanced trust badges */
  .trust-badge {
    padding: var(--spacing-md) var(--spacing-sm);
    font-size: 0.9rem;
  }
}

/* Print styles */
@media print {
  .header,
  .footer,
  .btn,
  .language-switcher,
  .theme-switcher,
  .mobile-menu-toggle {
    display: none !important;
  }
  
  .hero {
    background: none !important;
    color: var(--text-dark) !important;
  }
  
  .hero h1,
  .hero p {
    color: var(--text-dark) !important;
  }
}

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

/* High contrast mode */
@media (prefers-contrast: high) {
  :root {
    --border-light: #000;
    --shadow: rgba(0, 0, 0, 0.5);
  }
}

/* Focus styles for accessibility */
.btn:focus,
.form-input:focus,
.form-textarea:focus,
.form-select:focus,
.nav-link:focus,
.lang-btn:focus,
.theme-switcher:focus {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* Loading states */
.loading {
  opacity: 0.7;
  pointer-events: none;
  position: relative;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid var(--primary);
  border-radius: 50%;
  border-top-color: transparent;
  animation: spin 1s linear infinite;
}

/* Modern animations and micro-interactions */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200px 0;
  }
  100% {
    background-position: calc(200px + 100%) 0;
  }
}

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

/* Enhanced button interactions */
.btn {
  position: relative;
  overflow: hidden;
  will-change: transform;
}

.btn::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 0.6s;
}

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

.btn:active {
  transform: scale(0.98);
}

/* Enhanced card animations */
.card {
  will-change: transform;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 
    0 20px 40px rgba(0,0,0,0.1),
    0 0 0 1px rgba(11, 95, 255, 0.1);
}

/* Enhanced form interactions */
.form-input,
.form-textarea,
.form-select {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: border-color, box-shadow;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--primary);
  box-shadow: 
    0 0 0 3px rgba(11, 95, 255, 0.1),
    0 1px 3px rgba(0,0,0,0.1);
  transform: translateY(-1px);
}

/* Ripple effect for buttons */
.btn {
  position: relative;
  overflow: hidden;
}

.btn .ripple {
  position: absolute;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.6);
  transform: scale(0);
  animation: ripple 0.6s linear;
}

@keyframes ripple {
  to {
    transform: scale(2);
    opacity: 0;
  }
}

/* Enhanced navigation link animations */
.nav-link {
  position: relative;
  overflow: hidden;
}

.nav-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(11, 95, 255, 0.1), transparent);
  transition: left 0.5s;
}

.nav-link:hover::before {
  left: 100%;
}

/* Enhanced mobile touch feedback */
@media (max-width: 768px) {
  .btn:active {
    transform: scale(0.95);
    transition: transform 0.1s;
  }
  
  .card:active {
    transform: scale(0.98);
    transition: transform 0.1s;
  }
  
  .nav-link:active {
    background: rgba(11, 95, 255, 0.1);
    transition: background 0.1s;
  }
}

/* Scroll animations */
.scroll-animate {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Enhanced loading states */
.loading {
  position: relative;
  pointer-events: none;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 24px;
  height: 24px;
  margin: -12px 0 0 -12px;
  border: 3px solid var(--primary);
  border-radius: 50%;
  border-top-color: transparent;
  animation: spin 1s linear infinite;
}

/* Enhanced focus indicators */
.btn:focus-visible,
.form-input:focus-visible,
.form-textarea:focus-visible,
.nav-link:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px rgba(11, 95, 255, 0.2);
}

/* Modern glassmorphism effect */
.glass {
  background: rgba(248, 250, 252, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

[data-theme="dark"] .glass {
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Enhanced dark mode transitions */
* {
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* Smooth scrolling for anchor links */
html {
  scroll-padding-top: 80px;
}

/* Image lazy loading effect */
img[loading="lazy"] {
  opacity: 0;
  transition: opacity 0.3s;
}

img[loading="lazy"].loaded {
  opacity: 1;
}

/* Additional Beautiful Animations */
@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes slideInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes bounceIn {
  0% {
    opacity: 0;
    transform: scale(0.3);
  }
  50% {
    opacity: 1;
    transform: scale(1.05);
  }
  70% {
    transform: scale(0.9);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

/* Enhanced Hover Effects */
.hover-lift {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-lift:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(11, 95, 255, 0.15);
}

.hover-glow {
  transition: all 0.3s ease;
}

.hover-glow:hover {
  box-shadow: 0 0 30px rgba(11, 95, 255, 0.3);
}

/* Beautiful Gradient Backgrounds */
.gradient-blue {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.gradient-purple {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.gradient-ocean {
  background: linear-gradient(135deg, #2980B9 0%, #6BB6FF 50%, #3F51B5 100%);
}

/* Modern Typography Effects */
.text-shimmer {
  background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 50%, var(--primary) 100%);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 3s ease-in-out infinite;
}

/* Enhanced Interactive Elements */
.interactive-card {
  position: relative;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.interactive-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(11, 95, 255, 0.1) 0%, rgba(245, 158, 11, 0.1) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

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

/* Pulse Animation for CTAs */
.pulse-cta {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(11, 95, 255, 0.7);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(11, 95, 255, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(11, 95, 255, 0);
  }
}

/* Enhanced Mobile Animations */
@media (max-width: 768px) {
  .mobile-slide-up {
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.6s ease;
  }
  
  .mobile-slide-up.visible {
    transform: translateY(0);
    opacity: 1;
  }
  
  .mobile-fade-in {
    opacity: 0;
    transition: opacity 0.8s ease;
  }
  
  .mobile-fade-in.visible {
    opacity: 1;
  }
}