:root {
  --color-primary: #1a1a1a;
  --color-secondary: #6b7280;
  --color-bg: #ffffff;
  --color-footer-bg: #f8fafc;
  --color-section-bg-1: #ffffff;
  --color-section-bg-2: #f8fafc;
  --color-button: #1a1a1a;
  --color-border: #e5e7eb;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --border-radius: 0.375rem;
  --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

body {
  font-family: var(--font-sans);
  color: var(--color-primary);
  background-color: var(--color-bg);
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--color-primary);
}

h1 { font-size: 2.25rem; }
h2 { font-size: 1.875rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
  color: var(--color-secondary);
  margin-bottom: 1.25rem;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}

a:hover {
  border-bottom-color: var(--color-primary);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 4rem 0;
  background-color: var(--color-section-bg-1);
}

.section:nth-child(even) {
  background-color: var(--color-section-bg-2);
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  font-weight: 500;
  text-align: center;
  border: 1px solid transparent;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 1rem;
  line-height: 1.25rem;
}

.btn-primary {
  background-color: var(--color-button);
  color: #fff;
  border-color: var(--color-button);
}

.btn-primary:hover {
  background-color: #2d2d2d;
  border-color: #2d2d2d;
}

.btn-primary:focus {
  outline: 2px solid transparent;
  outline-offset: 2px;
  box-shadow: 0 0 0 3px rgba(26, 26, 26, 0.2);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-button);
  border-color: var(--color-border);
}

.btn-secondary:hover {
  background-color: #f9fafb;
  border-color: #2d2d2d;
}

.btn-secondary:focus {
  outline: 2px solid transparent;
  outline-offset: 2px;
  box-shadow: 0 0 0 3px rgba(107, 114, 128, 0.2);
}

.card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.input, .textarea, .select {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--color-primary);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.input:focus, .textarea:focus, .select:focus {
  outline: 2px solid transparent;
  outline-offset: 2px;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(26, 26, 26, 0.1);
}

.navbar {
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  padding: 1rem 0;
}

.navbar-brand {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-primary);
}

.navbar-nav {
  display: flex;
  gap: 1.5rem;
}

.navbar-nav a {
  color: var(--color-secondary);
  font-weight: 500;
  padding: 0.5rem 0;
  border-bottom: 2px solid transparent;
}

.navbar-nav a:hover,
.navbar-nav a.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.footer {
  background-color: var(--color-footer-bg);
  padding: 3rem 0 1.5rem;
  border-top: 1px solid var(--color-border);
}

.footer h5 {
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: 1rem;
}

.footer a {
  color: var(--color-secondary);
  padding: 0.25rem 0;
  border-bottom: 1px solid transparent;
}

.footer a:hover {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.footer-bottom {
  text-align: center;
  padding-top: 1.5rem;
  margin-top: 2rem;
  border-top: 1px solid var(--color-border);
  color: var(--color-secondary);
  font-size: 0.875rem;
}

@media (max-width: 768px) {
  h1 { font-size: 1.875rem; }
  h2 { font-size: 1.5rem; }
  .section { padding: 2.5rem 0; }
  .navbar-nav { 
    gap: 1rem; 
    flex-wrap: wrap;
  }
}

@media (max-width: 640px) {
  .container { padding: 0 1rem; }
  .btn { 
    width: 100%;
    margin-bottom: 0.75rem;
  }
}


/* 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;
    }
}