:root {
  --primary-color: #2c3e50;
  --secondary-color: #3498db;
  --background-color: #ffffff;
  --footer-bg-color: #34495e;
  --button-color: #e74c3c;
  --section-bg-1: #ecf0f1;
  --section-bg-2: #ffffff;
  --section-bg-3: #f8f9fa;
  --text-color: #2c3e50;
  --border-color: #000000;
  --border-width: 2px;
  --border-radius-sharp: 0;
  --border-radius-soft: 4px;
  --shadow-offset: 4px 4px 0 #000000;
  --font-primary: 'Inter', 'Segoe UI', system-ui, sans-serif;
  --font-heading: 'Space Grotesk', 'Inter', system-ui, sans-serif;
}

/* Base Typography */
body {
  font-family: var(--font-primary);
  color: var(--text-color);
  background-color: var(--background-color);
  line-height: 1.6;
  font-weight: 400;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.75rem; }
h3 { font-size: 2.25rem; }
h4 { font-size: 1.875rem; }
h5 { font-size: 1.5rem; }
h6 { font-size: 1.25rem; }

p {
  margin-bottom: 1.25rem;
  font-size: 1.125rem;
  line-height: 1.7;
}

/* Neo-Brutalist Card System */
.card {
  border: var(--border-width) solid var(--border-color);
  border-radius: var(--border-radius-soft);
  background-color: var(--background-color);
  box-shadow: var(--shadow-offset);
  padding: 2rem;
  margin-bottom: 2rem;
  transition: all 0.2s ease;
}

.card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 #000000;
}

.card-hero {
  background: linear-gradient(135deg, var(--section-bg-1) 0%, var(--section-bg-3) 100%);
  border-radius: var(--border-radius-sharp);
}

.card-feature {
  background-color: var(--section-bg-2);
  border-left: var(--border-width) solid var(--secondary-color);
}

/* Bold & Graphic Button System */
.btn {
  display: inline-block;
  padding: 1rem 2rem;
  border: var(--border-width) solid var(--border-color);
  border-radius: var(--border-radius-soft);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-offset);
}

.btn-primary {
  background-color: var(--button-color);
  color: var(--background-color);
  border-color: var(--border-color);
}

.btn-primary:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 #000000;
  background-color: #c0392b;
}

.btn-secondary {
  background-color: var(--secondary-color);
  color: var(--background-color);
  border-color: var(--border-color);
}

.btn-secondary:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 #000000;
  background-color: #2980b9;
}

.btn-outline {
  background-color: var(--background-color);
  color: var(--primary-color);
  border-color: var(--border-color);
}

.btn-outline:hover {
  background-color: var(--primary-color);
  color: var(--background-color);
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 #000000;
}

/* Section Layout System */
.section {
  padding: 4rem 0;
  position: relative;
}

.section-primary {
  background-color: var(--section-bg-1);
}

.section-secondary {
  background-color: var(--section-bg-2);
}

.section-accent {
  background-color: var(--section-bg-3);
}

.section-hero {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: var(--background-color);
  padding: 6rem 0;
  position: relative;
  overflow: hidden;
}

.section-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='m0 40v-40h40v40z'/%3E%3C/g%3E%3C/svg%3E");
  z-index: 1;
}

.section-hero .container {
  position: relative;
  z-index: 2;
}

/* Container System */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.container-narrow {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Form Elements */
.form-group {
  margin-bottom: 1.5rem;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 1rem;
  border: var(--border-width) solid var(--border-color);
  border-radius: var(--border-radius-soft);
  font-family: var(--font-primary);
  font-size: 1rem;
  background-color: var(--background-color);
  box-shadow: 2px 2px 0 #000000;
  transition: all 0.2s ease;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--secondary-color);
  box-shadow: 4px 4px 0 #000000;
  transform: translate(-2px, -2px);
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  font-family: var(--font-heading);
  color: var(--primary-color);
}

/* Navigation */
.nav {
  background-color: var(--background-color);
  border-bottom: var(--border-width) solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 4px 0 #000000;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
}

.nav-brand {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  text-decoration: none;
  border: var(--border-width) solid var(--border-color);
  padding: 0.5rem 1rem;
  box-shadow: var(--shadow-offset);
  background-color: var(--section-bg-1);
}

.nav-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 1rem;
}

.nav-link {
  display: block;
  padding: 0.75rem 1.5rem;
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
  border: var(--border-width) solid var(--border-color);
  border-radius: var(--border-radius-soft);
  background-color: var(--background-color);
  box-shadow: 2px 2px 0 #000000;
  transition: all 0.2s ease;
}

.nav-link:hover {
  background-color: var(--primary-color);
  color: var(--background-color);
  transform: translate(-1px, -1px);
  box-shadow: 3px 3px 0 #000000;
}

/* Footer */
.footer {
  background-color: var(--footer-bg-color);
  color: var(--background-color);
  padding: 3rem 0;
  border-top: var(--border-width) solid var(--border-color);
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: var(--border-width);
  background-color: var(--secondary-color);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h3 {
  color: var(--background-color);
  border-bottom: var(--border-width) solid var(--border-color);
  padding-bottom: 0.5rem;
  margin-bottom: 1rem;
}

.footer-section p,
.footer-section a {
  color: var(--background-color);
  opacity: 0.9;
}

.footer-section a:hover {
  opacity: 1;
  text-decoration: underline;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: var(--border-width) solid var(--border-color);
  font-weight: 600;
}

/* Grid System */
.grid {
  display: grid;
  gap: 2rem;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

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

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }

.p-1 { padding: 1rem; }
.p-2 { padding: 2rem; }
.p-3 { padding: 3rem; }

/* Hero Banner */
.hero-banner {
  background: linear-gradient(45deg, var(--section-bg-1) 25%, transparent 25%), 
              linear-gradient(-45deg, var(--section-bg-1) 25%, transparent 25%), 
              linear-gradient(45deg, transparent 75%, var(--section-bg-1) 75%), 
              linear-gradient(-45deg, transparent 75%, var(--section-bg-1) 75%);
  background-size: 20px 20px;
  background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
  border: var(--border-width) solid var(--border-color);
  border-radius: var(--border-radius-sharp);
  box-shadow: var(--shadow-offset);
  padding: 4rem 2rem;
  margin: 2rem 0;
}

/* Alert System */
.alert {
  padding: 1.5rem;
  border: var(--border-width) solid var(--border-color);
  border-radius: var(--border-radius-soft);
  margin-bottom: 2rem;
  font-weight: 600;
  box-shadow: var(--shadow-offset);
}

.alert-success {
  background-color: #d5f4e6;
  border-color: #000000;
  color: #27ae60;
}

.alert-warning {
  background-color: #fef5e7;
  border-color: #000000;
  color: #f39c12;
}

.alert-error {
  background-color: #fadbd8;
  border-color: #000000;
  color: #e74c3c;
}

.alert-info {
  background-color: #ebf3fd;
  border-color: #000000;
  color: var(--secondary-color);
}

/* Progress Bar */
.progress {
  width: 100%;
  height: 30px;
  background-color: var(--section-bg-1);
  border: var(--border-width) solid var(--border-color);
  border-radius: var(--border-radius-sharp);
  overflow: hidden;
  box-shadow: var(--shadow-offset);
}

.progress-bar {
  height: 100%;
  background-color: var(--button-color);
  transition: width 0.3s ease;
  position: relative;
}

.progress-bar::after {
  content: attr(data-progress);
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--background-color);
  font-weight: 600;
  font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  .container {
    padding: 0 1rem;
  }
  
  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }
  h3 { font-size: 1.75rem; }
  
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
  
  .nav-container {
    flex-direction: column;
    gap: 1rem;
  }
  
  .nav-menu {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .btn {
    width: 100%;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .card {
    padding: 1.5rem;
  }
  
  .section {
    padding: 2rem 0;
  }
  
  .section-hero {
    padding: 3rem 0;
  }
  
  .hero-banner {
    padding: 2rem 1rem;
  }
}

/* Animation Utilities */
.fade-in {
  animation: fadeIn 0.5s ease-in;
}

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

.slide-in-left {
  animation: slideInLeft 0.5s ease-out;
}

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-50px); }
  to { opacity: 1; transform: translateX(0); }
}

.slide-in-right {
  animation: slideInRight 0.5s ease-out;
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(50px); }
  to { opacity: 1; transform: translateX(0); }
}

/* Focus States for Accessibility */
.btn:focus,
.form-input:focus,
.form-textarea:focus,
.form-select:focus,
.nav-link:focus {
  outline: 3px solid var(--secondary-color);
  outline-offset: 2px;
}

/* Print Styles */
@media print {
  .nav,
  .footer {
    display: none;
  }
  
  .card {
    box-shadow: none;
    border: 1px solid #000;
  }
  
  .btn {
    box-shadow: none;
  }
}


/* 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;
    }
}