/* CSS Variables - Split-Complementary Color Scheme */
:root {
  /* Primary Colors */
  --color-primary: #2563eb;
  --color-primary-light: #3b82f6;
  --color-primary-dark: #1d4ed8;
  
  /* Secondary Colors */
  --color-secondary: #f59e0b;
  --color-secondary-light: #fbbf24;
  --color-secondary-dark: #d97706;
  
  /* Accent Colors */
  --color-accent: #10b981;
  --color-accent-light: #34d399;
  --color-accent-dark: #059669;
  
  /* Neutral Colors */
  --color-white: #ffffff;
  --color-light: #f8fafc;
  --color-gray-100: #f1f5f9;
  --color-gray-200: #e2e8f0;
  --color-gray-300: #cbd5e1;
  --color-gray-400: #94a3b8;
  --color-gray-500: #64748b;
  --color-gray-600: #475569;
  --color-gray-700: #334155;
  --color-gray-800: #1e293b;
  --color-gray-900: #0f172a;
  --color-black: #000000;
  
  /* Text Colors */
  --color-text-primary: #222222;
  --color-text-secondary: #333333;
  --color-text-light: #64748b;
  --color-text-white: #ffffff;
  
  /* Background Colors */
  --color-bg-primary: #ffffff;
  --color-bg-secondary: #f8fafc;
  --color-bg-glass: rgba(255, 255, 255, 0.25);
  --color-bg-glass-dark: rgba(255, 255, 255, 0.15);
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  --gradient-secondary: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
  --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.25), rgba(255, 255, 255, 0.1));
  --gradient-overlay: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5));
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-glass: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
  
  /* Borders */
  --border-radius-sm: 0.375rem;
  --border-radius-md: 0.5rem;
  --border-radius-lg: 0.75rem;
  --border-radius-xl: 1rem;
  --border-glass: 1px solid rgba(255, 255, 255, 0.18);
  
  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-secondary: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  
  /* Transitions */
  --transition-fast: 0.15s ease-in-out;
  --transition-normal: 0.3s ease-in-out;
  --transition-slow: 0.5s ease-in-out;
  
  /* Z-index */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal: 1050;
  --z-tooltip: 1070;
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-secondary);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text-primary);
  background: var(--color-bg-primary);
  overflow-x: hidden;
}

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

h1 { font-size: 3.5rem; font-weight: 700; }
h2 { font-size: 2.5rem; font-weight: 600; }
h3 { font-size: 2rem; font-weight: 600; }
h4 { font-size: 1.5rem; font-weight: 500; }
h5 { font-size: 1.25rem; font-weight: 500; }
h6 { font-size: 1.125rem; font-weight: 500; }

p {
  margin-bottom: var(--spacing-md);
  color: var(--color-text-secondary);
}

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

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

/* Global Button Styles */
.btn,
button,
.button,
input[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-primary);
  font-weight: 500;
  font-size: 1rem;
  line-height: 1.5;
  text-align: center;
  text-decoration: none;
  border: none;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn:before,
button:before,
.button:before,
input[type="submit"]: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: var(--transition-normal);
  z-index: -1;
}

.btn:hover:before,
button:hover:before,
.button:hover:before,
input[type="submit"]:hover:before {
  left: 100%;
}

.btn-primary,
.button.is-primary {
  background: var(--gradient-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover,
.button.is-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary,
.button.is-link {
  background: var(--gradient-secondary);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.btn-secondary:hover,
.button.is-link:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.glass-button {
  background: var(--color-bg-glass);
  border: var(--border-glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--color-white);
  box-shadow: var(--shadow-glass);
}

.glass-button:hover {
  background: var(--color-bg-glass-dark);
  transform: translateY(-2px) scale(1.02);
  box-shadow: var(--shadow-xl);
}

/* Read More Links */
.read-more {
  display: inline-flex;
  align-items: center;
  color: var(--color-primary);
  font-weight: 500;
  text-decoration: none;
  position: relative;
  transition: var(--transition-normal);
}

.read-more:after {
  content: '→';
  margin-left: 0.5rem;
  transition: var(--transition-normal);
}

.read-more:hover {
  color: var(--color-primary-dark);
  transform: translateX(5px);
}

.read-more:hover:after {
  transform: translateX(5px);
}

/* Glassmorphism Effects */
.glass-effect {
  background: var(--color-bg-glass);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: var(--border-glass);
  box-shadow: var(--shadow-glass);
}

.glass-card {
  background: var(--color-bg-glass);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: var(--border-glass);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-glass);
  transition: var(--transition-normal);
  overflow: hidden;
}

.glass-card:hover {
  transform: translateY(-10px) rotateX(5deg);
  box-shadow: var(--shadow-xl);
}

.glass-input {
  background: var(--color-bg-glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: var(--border-glass);
  color: var(--color-text-primary);
}

.glass-input::placeholder {
  color: var(--color-gray-500);
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed);
  padding: 1rem 0;
  transition: var(--transition-normal);
}

.navbar.glass-effect {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.logo-text {
  font-family: var(--font-primary);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
}

.navbar-item {
  color: var(--color-text-primary);
  font-weight: 500;
  transition: var(--transition-fast);
}

.navbar-item:hover {
  color: var(--color-primary);
  transform: translateY(-2px);
}

/* Hero Section */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  overflow: hidden;
}

.parallax-bg {
  background-size: cover !important;
  background-position: center center !important;
  background-repeat: no-repeat !important;
  background-attachment: fixed;
}

.hero .title {
  color: var(--color-white) !important;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
  margin-bottom: var(--spacing-lg);
}

.hero .subtitle {
  color: var(--color-white) !important;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.7);
  margin-bottom: var(--spacing-xl);
}

/* Sections */
.section {
  padding: var(--spacing-3xl) 0;
  position: relative;
}

.section-divider {
  width: 80px;
  height: 4px;
  background: var(--gradient-primary);
  margin: 0 auto var(--spacing-xl);
  border-radius: var(--border-radius-sm);
}

/* Curved Grid Background */
.curved-grid {
  background-image: 
    radial-gradient(circle at 20% 80%, rgba(37, 99, 235, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(16, 185, 129, 0.1) 0%, transparent 50%),
    linear-gradient(135deg, transparent 30%, rgba(245, 158, 11, 0.05) 60%, transparent 90%);
  position: relative;
}

.curved-grid::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%232563eb' fill-opacity='0.03'%3E%3Cpath d='m36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
  pointer-events: none;
}

/* Card Styles */
.card {
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.card:hover {
  transform: translateY(-10px) rotateY(5deg) rotateX(5deg);
  box-shadow: var(--shadow-xl);
}

.card-image {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.image-container {
  width: 100%;
  height: 250px;
  overflow: hidden;
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-normal);
  margin: 0 auto;
}

.image-container:hover img {
  transform: scale(1.1);
}

.card-content {
  padding: var(--spacing-lg);
  text-align: center;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* Process Cards */
.process-card {
  position: relative;
  padding: var(--spacing-xl);
  background: var(--gradient-glass);
  border-radius: var(--border-radius-xl);
  border: var(--border-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: var(--transition-normal);
  text-align: center;
}

.process-card::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: var(--gradient-primary);
  border-radius: var(--border-radius-xl);
  z-index: -1;
  opacity: 0;
  transition: var(--transition-normal);
}

.process-card:hover::before {
  opacity: 1;
}

.process-card:hover {
  transform: translateY(-15px) scale(1.02);
  box-shadow: var(--shadow-xl);
}

/* Contact Form */
.contact-form {
  max-width: 600px;
  margin: 0 auto;
}

.field {
  margin-bottom: var(--spacing-lg);
}

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

.input,
.textarea,
.select select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid var(--color-gray-300);
  border-radius: var(--border-radius-md);
  font-size: 1rem;
  transition: var(--transition-normal);
  background: var(--color-white);
}

.input:focus,
.textarea:focus,
.select select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
  transform: translateY(-2px);
}

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

/* Switch Toggle */
.switch {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 34px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-gray-300);
  transition: var(--transition-normal);
  border-radius: 34px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 26px;
  width: 26px;
  left: 4px;
  bottom: 4px;
  background: var(--color-white);
  transition: var(--transition-normal);
  border-radius: 50%;
}

input:checked + .slider {
  background: var(--color-primary);
}

input:checked + .slider:before {
  transform: translateX(26px);
}

/* Footer */
.footer {
  background: var(--color-gray-900);
  color: var(--color-white);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-primary);
  opacity: 0.1;
}

.footer .title,
.footer h4,
.footer h5 {
  color: var(--color-white);
}

.footer p,
.footer li {
  color: var(--color-gray-300);
}

.footer a {
  color: var(--color-gray-300);
  transition: var(--transition-fast);
}

.footer a:hover {
  color: var(--color-white);
  transform: translateX(3px);
}

.social-links {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.social-links a {
  padding: var(--spacing-sm) var(--spacing-md);
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-md);
  transition: var(--transition-normal);
  font-weight: 500;
  text-decoration: none;
}

.social-links a:hover {
  background: var(--color-primary);
  transform: translateY(-2px);
  color: var(--color-white);
}

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

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

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

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

.animate-on-scroll {
  opacity: 0;
  animation: fadeInUp 0.8s ease-out forwards;
}

.animate-on-scroll.animate-left {
  animation: fadeInLeft 0.8s ease-out forwards;
}

.animate-on-scroll.animate-right {
  animation: fadeInRight 0.8s ease-out forwards;
}

.animate-on-scroll.animate-scale {
  animation: scaleIn 0.8s ease-out forwards;
}

.floating {
  animation: float 3s ease-in-out infinite;
}

/* 3D Effects */
.card-3d {
  transform-style: preserve-3d;
  perspective: 1000px;
}

.card-3d:hover {
  transform: translateZ(20px) rotateY(5deg) rotateX(5deg);
}

/* Success Page Styles */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  color: var(--color-white);
  text-align: center;
}

.success-content {
  max-width: 600px;
  padding: var(--spacing-xl);
}

/* Privacy & Terms Pages */
.privacy-page,
.terms-page {
  padding-top: 100px;
}

.privacy-content,
.terms-content {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-xl);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .hero .title {
    font-size: 2.5rem;
  }
  
  .hero .subtitle {
    font-size: 1.25rem;
  }
  
  .section {
    padding: var(--spacing-2xl) 0;
  }
  
  .card:hover {
    transform: translateY(-5px);
  }
}

@media (max-width: 768px) {
  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }
  h3 { font-size: 1.75rem; }
  
  .hero {
    min-height: 80vh;
    padding: var(--spacing-xl) 0;
  }
  
  .hero .title {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
  }
  
  .hero .subtitle {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-lg);
  }
  
  .section {
    padding: var(--spacing-xl) 0;
  }
  
  .buttons {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .button.is-large {
    width: 100%;
  }
  
  .navbar-burger {
    display: block;
  }
  
  .parallax-bg {
    background-attachment: scroll;
  }
  
  .card:hover {
    transform: none;
  }
  
  .glass-card:hover {
    transform: translateY(-5px);
  }
}

@media (max-width: 480px) {
  .hero .title {
    font-size: 1.75rem;
  }
  
  .hero .subtitle {
    font-size: 1rem;
  }
  
  .section {
    padding: var(--spacing-lg) 0;
  }
  
  .image-container {
    height: 200px;
  }
  
  .card-content {
    padding: var(--spacing-md);
  }
  
  .social-links {
    justify-content: center;
  }
}

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

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }
.mb-6 { margin-bottom: var(--spacing-2xl); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }
.mt-6 { margin-top: var(--spacing-2xl); }

.p-0 { padding: 0; }
.p-1 { padding: var(--spacing-xs); }
.p-2 { padding: var(--spacing-sm); }
.p-3 { padding: var(--spacing-md); }
.p-4 { padding: var(--spacing-lg); }
.p-5 { padding: var(--spacing-xl); }
.p-6 { padding: var(--spacing-2xl); }

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

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

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

.justify-center { justify-content: center !important; }
.justify-between { justify-content: space-between !important; }
.justify-around { justify-content: space-around !important; }

.align-center { align-items: center !important; }
.align-start { align-items: flex-start !important; }
.align-end { align-items: flex-end !important; }

.w-full { width: 100% !important; }
.h-full { height: 100% !important; }

.rounded { border-radius: var(--border-radius-md) !important; }
.rounded-lg { border-radius: var(--border-radius-lg) !important; }
.rounded-xl { border-radius: var(--border-radius-xl) !important; }

.shadow { box-shadow: var(--shadow-md) !important; }
.shadow-lg { box-shadow: var(--shadow-lg) !important; }
.shadow-xl { box-shadow: var(--shadow-xl) !important; }