:root {
  --color-primary: #1B365D;
  --color-secondary: #E74C3C;
  --color-background: #FFFFFF;
  --color-footer: #2C3E50;
  --color-button: #3498DB;
  --color-accent: #E67E22;
  --color-surface-1: #F8F9FA;
  --color-surface-2: #FFFFFF;
  --color-surface-3: #F1F3F4;
  --color-surface-4: #E8F4FD;

  --font-serif: 'Merriweather', 'Georgia', serif;
  --font-sans: 'Inter', 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;

  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;

  --leading-snug: 1.4;
  --leading-relaxed: 1.6;
  --leading-loose: 1.8;

  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-pill: 9999px;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-28: 7rem;
  --space-32: 8rem;

  --shadow-soft: 0 1px 2px rgba(0,0,0,0.06);
  --shadow-medium: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-strong: 0 8px 24px rgba(0,0,0,0.12);

  --border-1: 1px;
  --border-2: 2px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: var(--leading-relaxed);
  color: #1a1a1a;
  background-color: var(--color-background);
}

img { max-width: 100%; height: auto; }
a { color: var(--color-primary); text-decoration: none; transition: color 160ms ease; }
a:hover { color: var(--color-secondary); }
a:focus-visible { outline: 2px solid var(--color-secondary); outline-offset: 2px; border-radius: 2px; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  line-height: var(--leading-snug);
  margin: 0 0 var(--space-4) 0;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.01em;
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); font-weight: 600; }

p { margin: 0 0 var(--space-4) 0; color: #2d3748; }

ul, ol { margin: 0 0 var(--space-4) 0; padding-left: var(--space-6); }

hr {
  border: none;
  height: var(--border-1);
  background-color: #e5e7eb;
  margin: var(--space-8) 0;
}

.site-wrapper { display: flex; min-height: 100vh; flex-direction: column; }
.site-content { flex: 1; }

.container { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 var(--space-4); }

.site-header {
  background-color: var(--color-primary);
  color: #ffffff;
  padding: var(--space-6) 0;
}

.header-inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); }
.brand { display: flex; align-items: center; gap: var(--space-3); color: #ffffff; }
.brand-logo {
  width: 40px; height: 40px; border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
  display: grid; place-items: center;
  color: #ffffff; font-weight: 700; font-size: var(--font-size-lg);
  box-shadow: var(--shadow-soft);
}
.brand-title { font-size: var(--font-size-xl); font-weight: 700; font-family: var(--font-serif); margin: 0; }
.brand-subtitle { font-size: var(--font-size-xs); opacity: 0.85; margin: 0; }

.site-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: var(--space-6); align-items: center; }
.nav-link { color: #e5e7eb; font-weight: 500; }
.nav-link:hover { color: #ffffff; }
.nav-link.active { color: #ffffff; border-bottom: 2px solid var(--color-secondary); padding-bottom: 2px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: var(--space-2); padding: 0.625rem 1rem;
  font-weight: 600; border-radius: var(--radius-pill);
  border: var(--border-2) solid transparent; text-decoration: none;
  transition: background-color 160ms ease, color 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
  cursor: pointer; white-space: nowrap;
}

.btn-primary { background-color: var(--color-button); color: #ffffff; }
.btn-primary:hover { background-color: #2c7fb8; box-shadow: var(--shadow-medium); color: #ffffff; }
.btn-primary:focus-visible { outline: 2px solid #a8d0f0; outline-offset: 2px; }

.btn-secondary { background-color: var(--color-secondary); color: #ffffff; }
.btn-secondary:hover { background-color: #c0392b; box-shadow: var(--shadow-medium); color: #ffffff; }
.btn-secondary:focus-visible { outline: 2px solid #f5b7b1; outline-offset: 2px; }

.btn-outline {
  background-color: transparent; color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-outline:hover { background-color: var(--color-primary); color: #ffffff; }
.btn-outline:focus-visible { outline: 2px solid var(--color-secondary); outline-offset: 2px; }

.link-underline { position: relative; padding-bottom: 2px; }
.link-underline::after {
  content: ''; position: absolute; left: 0; bottom: 0;
  width: 100%; height: 2px; background: var(--color-secondary);
  transform: scaleX(0); transform-origin: left; transition: transform 160ms ease;
}
.link-underline:hover::after { transform: scaleX(1); }

.section { padding: var(--space-16) 0; }
.section.surface-1 { background-color: var(--color-surface-1); }
.section.surface-2 { background-color: var(--color-surface-2); }
.section.surface-3 { background-color: var(--color-surface-3); }
.section.surface-4 { background-color: var(--color-surface-4); }

.hero {
  background: linear-gradient(135deg, rgba(27,54,93,0.95), rgba(44,62,80,0.9)), url('') center/cover no-repeat;
  color: #ffffff; padding: var(--space-24) 0;
}
.hero h1, .hero h2, .hero h3 { color: #ffffff; }
.hero p { color: #e5e7eb; }

.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-6); }

.grid { display: grid; gap: var(--space-6); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.card {
  background-color: var(--color-surface-2);
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-soft);
  padding: var(--space-6);
  transition: box-shadow 160ms ease, transform 160ms ease;
}
.card:hover { box-shadow: var(--shadow-medium); transform: translateY(-2px); }
.card h3 { margin-bottom: var(--space-3); }
.card p:last-child { margin-bottom: 0; }
.card .meta { font-size: var(--font-size-sm); color: #4a5568; }

.card-horizontal { display: grid; grid-template-columns: 120px 1fr; gap: var(--space-4); align-items: center; }
.card-featured {
  background: linear-gradient(145deg, #ffffff, #f8fafc);
  border: 1px solid rgba(27,54,93,0.08);
  position: relative;
  overflow: hidden;
}
.card-featured::before {
  content: ''; position: absolute; top: -2px; left: -2px; right: -2px; height: 3px;
  background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
  border-top-left-radius: var(--radius-xl); border-top-right-radius: var(--radius-xl);
}

.kicker {
  text-transform: uppercase; font-size: var(--font-size-xs);
  letter-spacing: 0.1em; color: var(--color-secondary); font-weight: 700;
  margin-bottom: var(--space-2);
}

.form { display: grid; gap: var(--space-4); }
.form .row { display: grid; gap: var(--space-4); }
.form .row.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.input, .textarea, .select {
  width: 100%;
  border: 1px solid #d1d5db;
  border-radius: var(--radius-lg);
  background-color: #ffffff;
  padding: 0.75rem 1rem;
  font-size: var(--font-size-base);
  font-family: inherit;
  transition: border-color 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}
.input:focus, .textarea:focus, .select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(27,54,93,0.12);
  background-color: #fefefe;
}
.input::placeholder, .textarea::placeholder { color: #9ca3af; }

.textarea { min-height: 120px; resize: vertical; }
.help { font-size: var(--font-size-sm); color: #4a5568; }

.alert {
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  border: 1px solid;
  background-color: #fdf2f2;
  border-color: #fecaca;
  color: #991b1b;
}
.alert.info {
  background-color: #eff6ff;
  border-color: #bfdbfe;
  color: #1e40af;
}
.alert.success {
  background-color: #f0fdf4;
  border-color: #bbf7d0;
  color: #166534;
}
.alert .title { font-weight: 700; margin-bottom: var(--space-2); }

.badge {
  display: inline-flex; align-items: center; gap: var(--space-1);
  font-size: var(--font-size-xs); font-weight: 700;
  padding: 0.25rem 0.5rem; border-radius: var(--radius-pill);
  background-color: var(--color-surface-3); color: var(--color-primary);
  border: 1px solid rgba(0,0,0,0.06);
}

blockquote {
  border-left: 4px solid var(--color-secondary);
  padding-left: var(--space-4);
  margin: var(--space-6) 0;
  color: #2d3748;
  background-color: var(--color-surface-1);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: var(--space-4);
}
blockquote footer { color: #6b7280; font-size: var(--font-size-sm); margin-top: var(--space-2); }

.table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}
.table th, .table td {
  padding: 0.875rem 1rem; text-align: left; border-bottom: 1px solid #e5e7eb;
}
.table thead th {
  background-color: var(--color-surface-1);
  color: var(--color-primary);
  font-weight: 700;
}
.table tbody tr:hover td { background-color: #f9fafb; }
.table tfoot td { background-color: var(--color-surface-3); font-weight: 600; }

footer.site-footer {
  background-color: var(--color-footer);
  color: #e5e7eb;
  padding: var(--space-12) 0 var(--space-8) 0;
}
.footer-title {
  font-family: var(--font-serif);
  color: #ffffff;
  margin: 0 0 var(--space-3) 0;
  font-size: var(--font-size-lg);
}
.footer-nav ul { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--space-2); }
.footer-nav a { color: #cbd5e1; }
.footer-nav a:hover { color: #ffffff; }
.footer-bottom {
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255,255,255,0.12);
  font-size: var(--font-size-sm);
  color: #a8b1c0;
}

.skip-link {
  position: absolute; left: -9999px; top: -9999px;
}
.skip-link:focus {
  position: fixed; left: var(--space-4); top: var(--space-4);
  z-index: 9999; background: #ffffff; color: #111827;
  border: 2px solid var(--color-secondary);
  padding: var(--space-2) var(--space-3); border-radius: var(--radius-md);
  box-shadow: var(--shadow-medium);
}

.notice {
  border-left: 4px solid var(--color-button);
  background-color: var(--color-surface-4);
  color: #1e3a8a;
  padding: var(--space-4);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.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;
}

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 768px) {
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .header-inner { flex-direction: column; align-items: flex-start; }
  .site-nav ul { flex-wrap: wrap; gap: var(--space-3); }
}
@media (max-width: 640px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .form .row.cols-2 { grid-template-columns: 1fr; }
  .hero { padding: var(--space-16) 0; }
  .card-horizontal { grid-template-columns: 1fr; 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;
    }
}