/* ================================================
   CSS Variables - Color System & Design Tokens
   ================================================ */
:root {
  /* Primary Color Palette */
  --primary-50: #EFF6FF;
  --primary-100: #DBEAFE;
  --primary-200: #BFDBFE;
  --primary-300: #93C5FD;
  --primary-400: #60A5FA;
  --primary-500: #3B82F6;
  --primary-600: #1E40AF;
  --primary-700: #1D4ED8;
  --primary-800: #1E3A8A;
  --primary-900: #1E293B;
  
  /* Strict Minimalist Colors */
  --color-primary: #1E40AF;
  --color-secondary: #60A5FA;
  --color-background: #FFFFFF;
  --color-footer: #1F2937;
  --color-button: #1E40AF;
  --color-text-primary: #1F2937;
  --color-text-secondary: #6B7280;
  --color-text-muted: #9CA3AF;
  
  /* Section Background Colors */
  --section-bg-white: #FFFFFF;
  --section-bg-gray: #F3F4F6;
  
  /* Typography System */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --font-secondary: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;
  
  /* Spacing Scale (8px base) */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  
  /* Border Radius System - Organic Approach */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 9999px;
  
  /* Shadow System - Soft & Organic */
  --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  
  /* Transitions */
  --transition-fast: 0.15s ease-out;
  --transition-normal: 0.3s ease-out;
  --transition-slow: 0.5s ease-out;
}

/* ================================================
   Base Styles & Typography
   ================================================ */
html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-background);
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Typography Hierarchy - Strict Minimalist */
h1, .h1 {
  font-family: var(--font-secondary);
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: var(--color-text-primary);
  margin: 0 0 var(--space-lg) 0;
}

h2, .h2 {
  font-family: var(--font-secondary);
  font-size: 2rem;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.025em;
  color: var(--color-text-primary);
  margin: 0 0 var(--space-md) 0;
}

h3, .h3 {
  font-family: var(--font-primary);
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-text-primary);
  margin: 0 0 var(--space-sm) 0;
}

h4, .h4 {
  font-family: var(--font-primary);
  font-size: 1.25rem;
  font-weight: 500;
  line-height: 1.4;
  color: var(--color-text-primary);
  margin: 0 0 var(--space-sm) 0;
}

h5, .h5 {
  font-family: var(--font-primary);
  font-size: 1.125rem;
  font-weight: 500;
  line-height: 1.4;
  color: var(--color-text-primary);
  margin: 0 0 var(--space-xs) 0;
}

h6, .h6 {
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.4;
  color: var(--color-text-primary);
  margin: 0 0 var(--space-xs) 0;
}

p, .text-body {
  font-family: var(--font-primary);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin: 0 0 var(--space-md) 0;
}

.text-small {
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--color-text-muted);
}

.text-large {
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

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

a:hover {
  color: var(--color-secondary);
}

/* ================================================
   Layout Components
   ================================================ */

/* Container System - Overriding Tailwind constraints for full-width sections */
.container {
  max-width: 100% !important;
  width: 100% !important;
  margin: 0 auto;
  padding-left: var(--space-lg) !important;
  padding-right: var(--space-lg) !important;
}

/* Section Styling */
.section {
  padding: var(--space-4xl) 0;
  position: relative;
}

.section-hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: var(--space-3xl) 0;
}

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

.section-bg-white {
  background-color: var(--section-bg-white);
}

.section-bg-gray {
  background-color: var(--section-bg-gray);
}

/* Full-width layout for sections */
.section-full-width {
  width: 100vw;
  position: relative;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
}

/* ================================================
   Cards - Soft & Organic Design
   ================================================ */
.card {
  background-color: var(--section-bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-xl);
  margin-bottom: var(--space-lg);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  border: 1px solid rgba(229, 231, 235, 0.8);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card-sm {
  padding: var(--space-lg);
  border-radius: var(--radius-md);
}

.card-lg {
  padding: var(--space-2xl);
  border-radius: var(--radius-xl);
}

.card-header {
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(229, 231, 235, 0.5);
}

.card-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
}

.card-subtitle {
  font-size: 1rem;
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

.card-body {
  margin-bottom: var(--space-lg);
}

.card-footer {
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(229, 231, 235, 0.5);
  margin-top: var(--space-lg);
}

/* ================================================
   Buttons - Organic & Soft Styling
   ================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-lg);
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.5;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

/* Primary Button - Using user specified color */
.btn-primary {
  background: linear-gradient(135deg, var(--color-button) 0%, var(--primary-700) 100%);
  color: white;
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-700) 0%, var(--color-button) 100%);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: white;
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

/* Secondary Button */
.btn-secondary {
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--primary-400) 100%);
  color: white;
  box-shadow: var(--shadow-md);
}

.btn-secondary:hover {
  background: linear-gradient(135deg, var(--primary-400) 0%, var(--color-secondary) 100%);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: white;
}

/* Outline Button */
.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  box-shadow: none;
}

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

/* Ghost Button */
.btn-ghost {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-primary);
  border: 1px solid rgba(229, 231, 235, 0.3);
  backdrop-filter: blur(10px);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
  color: var(--color-primary);
}

/* Button Sizes */
.btn-sm {
  padding: var(--space-xs) var(--space-md);
  font-size: 0.875rem;
  border-radius: var(--radius-md);
}

.btn-lg {
  padding: var(--space-md) var(--space-xl);
  font-size: 1.125rem;
  border-radius: var(--radius-xl);
}

.btn-xl {
  padding: var(--space-lg) var(--space-2xl);
  font-size: 1.25rem;
  border-radius: var(--radius-xl);
}

/* ================================================
   Forms - Organic Styling
   ================================================ */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
}

.form-input {
  width: 100%;
  padding: var(--space-md);
  border: 2px solid rgba(229, 231, 235, 0.5);
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--color-text-primary);
  background-color: var(--section-bg-white);
  transition: all var(--transition-normal);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.1);
}

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

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
  background-position: right 0.5rem center;
  background-repeat: no-repeat;
  background-size: 1.5em 1.5em;
  padding-right: 2.5rem;
}

.form-checkbox,
.form-radio {
  width: 1.125rem;
  height: 1.125rem;
  accent-color: var(--color-primary);
}

/* ================================================
   Navigation - Minimalist Organic
   ================================================ */
.navbar {
  background-color: var(--section-bg-white);
  border-bottom: 1px solid rgba(229, 231, 235, 0.5);
  padding: var(--space-md) 0;
  transition: all var(--transition-normal);
  backdrop-filter: blur(10px);
}

.navbar-brand {
  font-family: var(--font-secondary);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
}

.navbar-nav {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: var(--space-lg);
}

.nav-link {
  font-weight: 500;
  color: var(--color-text-secondary);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
  background-color: rgba(96, 165, 250, 0.1);
}

/* ================================================
   Footer - Strict Minimalist
   ================================================ */
.footer {
  background-color: var(--color-footer);
  color: white;
  padding: var(--space-4xl) 0 var(--space-xl) 0;
  margin-top: var(--space-4xl);
}

.footer-title {
  font-family: var(--font-secondary);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--space-md);
  color: white;
}

.footer-text {
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
}

.footer-link {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--color-secondary);
}

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

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

.bg-primary { background-color: var(--color-primary); }
.bg-secondary { background-color: var(--section-bg-gray); }
.bg-accent { background-color: var(--color-secondary); }

.d-flex { display: flex; }
.d-block { display: block; }
.d-none { display: none; }

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

.flex-wrap { flex-wrap: wrap; }
.flex-column { flex-direction: column; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }

/* Spacing Utilities */
.m-0 { margin: 0; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.ml-0 { margin-left: 0; }
.mr-0 { margin-right: 0; }

.m-xs { margin: var(--space-xs); }
.m-sm { margin: var(--space-sm); }
.m-md { margin: var(--space-md); }
.m-lg { margin: var(--space-lg); }
.m-xl { margin: var(--space-xl); }

.mt-xs { margin-top: var(--space-xs); }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

.mb-xs { margin-bottom: var(--space-xs); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

.p-0 { padding: 0; }
.p-xs { padding: var(--space-xs); }
.p-sm { padding: var(--space-sm); }
.p-md { padding: var(--space-md); }
.p-lg { padding: var(--space-lg); }
.p-xl { padding: var(--space-xl); }

.pt-sm { padding-top: var(--space-sm); }
.pt-md { padding-top: var(--space-md); }
.pt-lg { padding-top: var(--space-lg); }
.pt-xl { padding-top: var(--space-xl); }

.pb-sm { padding-bottom: var(--space-sm); }
.pb-md { padding-bottom: var(--space-md); }
.pb-lg { padding-bottom: var(--space-lg); }
.pb-xl { padding-bottom: var(--space-xl); }

/* ================================================
   Responsive Design
   ================================================ */
@media (max-width: 768px) {
  :root {
    --space-4xl: 3rem;
    --space-3xl: 2.5rem;
    --space-2xl: 2rem;
  }
  
  h1, .h1 { font-size: 2rem; }
  h2, .h2 { font-size: 1.75rem; }
  h3, .h3 { font-size: 1.25rem; }
  
  .section {
    padding: var(--space-2xl) 0;
  }
  
  .section-hero {
    min-height: 80vh;
    padding: var(--space-2xl) 0;
  }
  
  .card {
    padding: var(--space-lg);
  }
  
  .card-lg {
    padding: var(--space-xl);
  }
  
  .btn {
    width: 100%;
    margin-bottom: var(--space-sm);
  }
  
  .container {
    padding-left: var(--space-md) !important;
    padding-right: var(--space-md) !important;
  }
  
  .navbar-nav {
    flex-direction: column;
    gap: var(--space-sm);
  }
}

@media (max-width: 480px) {
  h1, .h1 { font-size: 1.75rem; }
  h2, .h2 { font-size: 1.5rem; }
  h3, .h3 { font-size: 1.125rem; }
  
  .section {
    padding: var(--space-lg) 0;
  }
  
  .card {
    padding: var(--space-md);
  }
  
  .btn {
    padding: var(--space-sm) var(--space-md);
  }
}

/* ================================================
   Focus States & Accessibility
   ================================================ */
*:focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}

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

/* ================================================
   Animation & Micro-interactions
   ================================================ */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

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

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

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

.animate-slide-left {
  animation: slideInLeft 0.6s ease-out;
}

.animate-slide-right {
  animation: slideInRight 0.6s ease-out;
}

/* Hover Effects */
.hover-lift:hover {
  transform: translateY(-4px);
  transition: transform var(--transition-normal);
}

.hover-glow:hover {
  box-shadow: 0 0 20px rgba(96, 165, 250, 0.3);
  transition: box-shadow var(--transition-normal);
}

/* ================================================
   Glass Morphism Effects (Organic & Soft)
   ================================================ */
.glass {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-lg);
}

.glass-dark {
  background: rgba(31, 41, 55, 0.8);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
}

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

::-webkit-scrollbar-track {
  background: var(--section-bg-gray);
}

::-webkit-scrollbar-thumb {
  background: var(--color-secondary);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}


/* Cookie Banner Additional Styles for Tailwind */
.cookie-banner-hover-effect:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

@media (prefers-reduced-motion: reduce) {
    .cookie-banner-hover-effect:hover {
        transform: none;
    }
}