:root {
  --primary-color: #2563eb;
  --secondary-color: #1e40af;
  --accent-color: #0ea5e9;
  --bg-color: #ffffff;
  --footer-bg-color: #1f2937;
  --button-color: #2563eb;
  --text-color: #111827;
  --muted-text-color: #374151;
  --border-color: #e5e7eb;
  --card-bg-color: #ffffff;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.10);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;
  --spacing-3xl: 64px;
  --font-sans: "IBM Plex Sans", "Segoe UI", "Roboto", "Helvetica Neue", Arial, system-ui, -apple-system, "Noto Sans", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--text-color);
  background-color: var(--bg-color);
  font-size: 16px;
  line-height: 1.65;
  letter-spacing: 0.01em;
}

img,
svg,
video,
canvas {
  display: block;
  max-width: 100%;
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color 150ms ease;
}

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.section {
  padding: var(--spacing-3xl) 0;
}

.section.alt {
  background-color: #f8fafc;
}

.section.muted {
  background-color: #f1f5f9;
}

.section.primary {
  background-color: var(--primary-color);
  color: #ffffff;
}

.section.primary h1,
.section.primary h2,
.section.primary h3,
.section.primary h4,
.section.primary h5,
.section.primary h6,
.section.primary p {
  color: #ffffff;
}

header.site-header {
  background-color: var(--primary-color);
  color: #ffffff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

header.site-header a {
  color: #ffffff;
  opacity: 0.95;
}

header.site-header a:hover {
  opacity: 1;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-lg) 0;
  gap: var(--spacing-lg);
}

.brand {
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: 0.02em;
  color: #ffffff;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

.nav a {
  font-weight: 500;
  color: #ffffff;
}

.cta {
  background-color: #ffffff;
  color: var(--primary-color);
  border: 1px solid #ffffff;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: background-color 150ms ease, color 150ms ease, border-color 150ms ease;
}

.cta:hover {
  background-color: var(--primary-color);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.25);
}

.hero {
  padding: var(--spacing-3xl) 0;
  background-color: var(--primary-color);
  color: #ffffff;
}

.hero h1 {
  margin: 0 0 var(--spacing-lg);
  font-size: 2.5rem;
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.hero p {
  margin: 0 0 var(--spacing-xl);
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.9);
  max-width: 680px;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.btn-primary,
.btn-secondary,
.btn-outline {
  display: inline-block;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 12px 18px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background-color 150ms ease, color 150ms ease, border-color 150ms ease, transform 150ms ease;
  text-align: center;
}

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

.btn-primary:hover {
  background-color: #1d4ed8;
  border-color: #1d4ed8;
  transform: translateY(-1px);
}

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

.btn-secondary:hover {
  background-color: #1e3a8a;
  border-color: #1e3a8a;
  transform: translateY(-1px);
}

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

.btn-outline:hover {
  background-color: var(--primary-color);
  color: #ffffff;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0 0 var(--spacing-md);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

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 {
  margin: 0 0 var(--spacing-md);
  color: var(--muted-text-color);
}

ul, ol {
  margin: 0 0 var(--spacing-md) var(--spacing-lg);
  padding: 0;
}

li {
  margin-bottom: var(--spacing-xs);
}

.grid {
  display: grid;
  gap: var(--spacing-lg);
}

.grid.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.card {
  background-color: var(--card-bg-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 150ms ease, transform 150ms ease, border-color 150ms ease;
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: #d1d5db;
}

.card h3 {
  margin-bottom: var(--spacing-sm);
}

.card p:last-child {
  margin-bottom: 0;
}

.badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--secondary-color);
  background-color: rgba(37, 99, 235, 0.08);
  border: 1px solid rgba(37, 99, 235, 0.2);
  padding: 4px 8px;
  border-radius: 999px;
}

.form {
  background-color: var(--card-bg-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-sm);
}

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

.form label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--text-color);
}

.form input,
.form select,
.form textarea {
  width: 100%;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 0.95rem;
  font-family: var(--font-sans);
  color: var(--text-color);
  background-color: #ffffff;
  transition: border-color 150ms ease, box-shadow 150ms ease;
}

.form input:focus,
.form select:focus,
.form textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.form small {
  display: block;
  color: var(--muted-text-color);
  margin-top: var(--spacing-xs);
}

.table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--card-bg-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.table th,
.table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-color);
  text-align: left;
}

.table th {
  background-color: #f8fafc;
  font-weight: 700;
  color: var(--text-color);
}

.table tr:last-child td {
  border-bottom: none;
}

code,
kbd,
pre {
  font-family: var(--font-mono);
  font-size: 0.9em;
}

pre {
  background-color: #0f172a;
  color: #e2e8f0;
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  overflow: auto;
  box-shadow: var(--shadow-lg);
  border: 1px solid #1e293b;
}

code.inline {
  background-color: #f1f5f9;
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid #e2e8f0;
}

blockquote {
  margin: 0;
  padding: var(--spacing-lg);
  background-color: #f8fafc;
  border-left: 4px solid var(--primary-color);
  border-radius: var(--radius-sm);
}

hr {
  border: none;
  height: 1px;
  background-color: var(--border-color);
  margin: var(--spacing-xl) 0;
}

footer.site-footer {
  background-color: var(--footer-bg-color);
  color: #e5e7eb;
  padding: var(--spacing-2xl) 0;
  margin-top: var(--spacing-3xl);
}

.footer-content {
  display: grid;
  gap: var(--spacing-lg);
  grid-template-columns: 2fr 1fr 1fr;
}

.footer-brand {
  font-weight: 700;
  color: #ffffff;
  margin-bottom: var(--spacing-sm);
}

.footer-nav a {
  display: block;
  margin-bottom: var(--spacing-sm);
  color: #cbd5e1;
}

.footer-nav a:hover {
  color: #ffffff;
}

.footer-bottom {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
  color: #94a3b8;
}

.alert {
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  border: 1px solid;
}

.alert.info {
  background-color: rgba(14, 165, 233, 0.1);
  border-color: rgba(14, 165, 233, 0.3);
  color: #0c4a6e;
}

.alert.success {
  background-color: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.3);
  color: #064e3b;
}

.alert.warning {
  background-color: rgba(245, 158, 11, 0.1);
  border-color: rgba(245, 158, 11, 0.3);
  color: #78350f;
}

.alert.error {
  background-color: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.3);
  color: #7f1d1d;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--muted-text-color);
}

.breadcrumb a {
  color: var(--muted-text-color);
}

.breadcrumb .separator {
  opacity: 0.6;
}

kbd.key {
  border: 1px solid var(--border-color);
  border-bottom-width: 2px;
  background-color: #f8fafc;
  border-radius: 4px;
  padding: 2px 6px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.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;
}

:focus-visible {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

@media (max-width: 992px) {
  .grid.cols-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-content { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .container { padding: 0 var(--spacing-md); }
  .hero h1 { font-size: 2rem; }
  .hero p { font-size: 1rem; }
  .grid.cols-2,
  .grid.cols-3 { grid-template-columns: 1fr; }
  .footer-content { grid-template-columns: 1fr; }
  .navbar { flex-direction: column; align-items: flex-start; }
  .nav { width: 100%; justify-content: flex-start; gap: var(--spacing-lg); }
  .section { padding: var(--spacing-2xl) 0; }
}

@media (max-width: 480px) {
  .btn-primary,
  .btn-secondary,
  .btn-outline {
    width: 100%;
  }
  .cta {
    width: 100%;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}


/* 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;
    }
}