/* ===================================
   ELEGANT & MINIMAL CORPORATE DESIGN
   Complementary to Bootstrap 5
   =================================== */

/* CSS Custom Properties - Theme Colors */
:root {
  /* Primary Color Palette */
  --primary-color: #2C3E50;
  --secondary-color: #BDC3C7;
  --background-color: #FFFFFF;
  --footer-bg-color: #1A252F;
  --button-color: #2C3E50;
  
  /* Section Backgrounds */
  --section-bg-1: #FFFFFF;
  --section-bg-2: #F8F9FA;
  --section-bg-3: #FFFFFF;
  
  /* Typography */
  --heading-font: 'Playfair Display', 'Georgia', serif;
  --body-font: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  
  /* Spacing Scale */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 4rem;
  --spacing-xxl: 6rem;
  
  /* Border Radius */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 12px;
  --border-radius-pill: 9999px;
  
  /* Shadows */
  --shadow-subtle: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-soft: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-medium: 0 4px 16px rgba(0, 0, 0, 0.12);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
}

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500;600;700&family=Inter:wght@300;400;500;600&display=swap');

/* Base Styles */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--body-font);
  background-color: var(--background-color);
  color: var(--primary-color);
  line-height: 1.7;
  font-weight: 400;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

/* Typography System */
h1, h2, h3 {
  font-family: var(--heading-font);
  font-weight: 600;
  line-height: 1.3;
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.02em;
}

h1 {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-lg);
}

h2 {
  font-size: 2.5rem;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
}

h3 {
  font-size: 2rem;
  font-weight: 500;
  margin-bottom: var(--spacing-sm);
}

h4, h5, h6 {
  font-family: var(--body-font);
  font-weight: 500;
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
}

p {
  margin-bottom: var(--spacing-md);
  color: rgba(44, 62, 80, 0.8);
  font-size: 1.1rem;
  line-height: 1.8;
}

.lead {
  font-size: 1.25rem;
  font-weight: 300;
  color: rgba(44, 62, 80, 0.7);
  line-height: 1.6;
}

/* Links */
a {
  color: var(--primary-color);
  text-decoration: none;
  transition: all var(--transition-fast);
  border-bottom: 1px solid transparent;
}

a:hover {
  color: var(--primary-color);
  border-bottom-color: var(--primary-color);
}

/* Elegant Link Style */
.link-elegant {
  position: relative;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--secondary-color);
  transition: all var(--transition-medium);
}

.link-elegant:hover {
  border-bottom-color: var(--primary-color);
  color: var(--primary-color);
}

/* Button System - Pill Shaped */
.btn-elegant {
  display: inline-block;
  padding: 0.75rem 2rem;
  border-radius: var(--border-radius-pill);
  border: 2px solid var(--button-color);
  background-color: transparent;
  color: var(--button-color);
  font-family: var(--body-font);
  font-weight: 500;
  font-size: 1rem;
  text-decoration: none;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-medium);
  letter-spacing: 0.5px;
  position: relative;
  overflow: hidden;
}

.btn-elegant::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 var(--transition-medium);
}

.btn-elegant:hover::before {
  left: 100%;
}

.btn-elegant:hover {
  background-color: var(--button-color);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

.btn-elegant:active {
  transform: translateY(0);
}

/* Primary Button Variant */
.btn-elegant-primary {
  background-color: var(--button-color);
  color: white;
  border-color: var(--button-color);
}

.btn-elegant-primary:hover {
  background-color: transparent;
  color: var(--button-color);
}

/* Secondary Button Variant */
.btn-elegant-secondary {
  background-color: transparent;
  color: var(--secondary-color);
  border-color: var(--secondary-color);
}

.btn-elegant-secondary:hover {
  background-color: var(--secondary-color);
  color: var(--primary-color);
}

/* Section Styling */
.section-elegant {
  padding: var(--spacing-xxl) 0;
  position: relative;
}

.section-elegant:nth-child(even) {
  background-color: var(--section-bg-2);
}

.section-elegant:nth-child(odd) {
  background-color: var(--section-bg-1);
}

.section-elegant:first-child {
  padding-top: var(--spacing-xxl);
}

/* Container Enhancement */
.container-elegant {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Hero Section */
.hero-elegant {
  min-height: 80vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--background-color) 0%, var(--section-bg-2) 100%);
  position: relative;
  overflow: hidden;
}

.hero-elegant::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 40%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(189, 195, 199, 0.1) 0%, transparent 70%);
  transform: rotate(15deg);
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero-title {
  font-size: 4rem;
  font-weight: 700;
  margin-bottom: var(--spacing-lg);
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.5rem;
  font-weight: 300;
  color: rgba(44, 62, 80, 0.7);
  margin-bottom: var(--spacing-xl);
  line-height: 1.6;
}

/* Card System */
.card-elegant {
  background: white;
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  box-shadow: var(--shadow-soft);
  transition: all var(--transition-medium);
  border: 1px solid rgba(189, 195, 199, 0.2);
  position: relative;
  overflow: hidden;
}

.card-elegant::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color) 0%, var(--secondary-color) 100%);
}

.card-elegant:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-medium);
}

.card-elegant h3 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
  font-size: 1.5rem;
}

.card-elegant p {
  color: rgba(44, 62, 80, 0.7);
  margin-bottom: var(--spacing-md);
}

/* Grid System Enhancement */
.grid-elegant {
  display: grid;
  gap: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
}

.grid-elegant-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-elegant-3 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* Footer Styling */
.footer-elegant {
  background-color: var(--footer-bg-color);
  color: white;
  padding: var(--spacing-xl) 0 var(--spacing-lg);
  margin-top: var(--spacing-xxl);
}

.footer-elegant h4 {
  color: white;
  font-family: var(--heading-font);
  margin-bottom: var(--spacing-md);
  font-size: 1.25rem;
}

.footer-elegant p {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--spacing-sm);
}

.footer-elegant a {
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--transition-fast);
}

.footer-elegant a:hover {
  color: white;
}

/* Header Enhancement */
.header-elegant {
  background-color: var(--background-color);
  box-shadow: var(--shadow-subtle);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: var(--spacing-md) 0;
}

.navbar-elegant {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.brand-elegant {
  font-family: var(--heading-font);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary-color);
  text-decoration: none;
}

.nav-elegant {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: var(--spacing-lg);
}

.nav-elegant a {
  color: var(--primary-color);
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-fast);
  border-bottom: none;
}

.nav-elegant a:hover {
  background-color: var(--section-bg-2);
  color: var(--primary-color);
}

/* Divider System */
.divider-elegant {
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  margin: var(--spacing-lg) auto;
  border-radius: 1px;
}

.divider-elegant-left {
  margin: var(--spacing-lg) 0;
}

/* Badge/Tag System */
.badge-elegant {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background-color: var(--section-bg-2);
  color: var(--primary-color);
  border-radius: var(--border-radius-pill);
  font-size: 0.875rem;
  font-weight: 500;
  margin: 0.25rem;
  border: 1px solid rgba(189, 195, 199, 0.3);
}

/* Form Styling */
.form-elegant {
  background: white;
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(189, 195, 199, 0.2);
}

.form-group-elegant {
  margin-bottom: var(--spacing-md);
}

.form-label-elegant {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--primary-color);
}

.form-control-elegant {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid var(--secondary-color);
  border-radius: var(--border-radius-md);
  font-family: var(--body-font);
  font-size: 1rem;
  transition: all var(--transition-fast);
  background-color: var(--background-color);
}

.form-control-elegant:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(44, 62, 80, 0.1);
}

/* Utility Classes */
.text-center-elegant {
  text-align: center;
}

.text-primary-elegant {
  color: var(--primary-color) !important;
}

.text-secondary-elegant {
  color: var(--secondary-color) !important;
}

.bg-primary-elegant {
  background-color: var(--primary-color) !important;
}

.bg-secondary-elegant {
  background-color: var(--secondary-color) !important;
}

.mb-xl-elegant {
  margin-bottom: var(--spacing-xl);
}

.mt-xl-elegant {
  margin-top: var(--spacing-xl);
}

.py-xl-elegant {
  padding: var(--spacing-xl) 0;
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.25rem;
  }
  
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  h3 {
    font-size: 1.5rem;
  }
  
  .section-elegant {
    padding: var(--spacing-xl) 0;
  }
  
  .container-elegant {
    padding: 0 var(--spacing-sm);
  }
  
  .navbar-elegant {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .nav-elegant {
    gap: var(--spacing-sm);
  }
  
  .grid-elegant-2,
  .grid-elegant-3 {
    grid-template-columns: 1fr;
  }
  
  .btn-elegant {
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1.1rem;
  }
  
  .hero-elegant {
    min-height: 60vh;
  }
  
  .section-elegant {
    padding: var(--spacing-lg) 0;
  }
  
  .card-elegant {
    padding: var(--spacing-md);
  }
}

/* Animation Classes */
.fade-in-elegant {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 0.6s ease forwards;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Loading States */
.loading-elegant {
  position: relative;
  overflow: hidden;
}

.loading-elegant::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(189, 195, 199, 0.3), transparent);
  animation: loadingShimmer 1.5s infinite;
}

@keyframes loadingShimmer {
  0% {
    left: -100%;
  }
  100% {
    left: 100%;
  }
}

/* Focus States for Accessibility */
.btn-elegant:focus,
.form-control-elegant:focus,
.nav-elegant a:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* Print Styles */
@media print {
  .header-elegant,
  .footer-elegant {
    display: none;
  }
  
  .section-elegant {
    padding: 1rem 0;
  }
  
  .card-elegant {
    box-shadow: none;
    border: 1px solid #ddd;
  }
}


/* Cookie Banner Additional Styles for Bootstrap */
.cookie-banner-custom {
    z-index: 1060;
    backdrop-filter: blur(10px);
}

.cookie-banner-custom .btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}