/* ==========================================================================    Variables    ========================================================================== */
:root {
  /* Colors */
  --color-background: #f8f9fb;
  --color-text: #222831;
  --color-primary: #085394;
  --color-success: #207868;
  --color-warning: #ce8f16;
  --color-danger: #b23a48;
  --gray-100: #f1f3f6;
  --gray-200: #e3e6ea;
  --gray-300: #d0d2d7;
  --gray-400: #b1b4bc;
  --gray-500: #8c8f98;
  --gray-600: #6b6f79;
  --gray-700: #474b55;
  --gray-800: #30333b;
  --gray-900: #18191d;

  /* Typography */
  --font-sans: 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
  --font-serif: 'Merriweather', Georgia, serif;
  --font-mono: 'Fira Mono', 'DejaVu Sans Mono', Menlo, monospace;
  --font-size-xs: 0.8125rem;
  --font-size-sm: 0.9375rem;
  --font-size-base: 1rem;
  --font-size-md: 1.125rem;
  --font-size-lg: 1.375rem;
  --font-size-xl: 1.75rem;
  --font-size-xxl: 2.25rem;
  --line-height-tight: 1.2;
  --line-height-base: 1.6;

  /* Spacing (0, 4px...96px) */
  --space-0: 0;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-24: 96px;

  /* Radius, Shadows, Transitions */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --shadow-xs: 0 1px 4px rgba(44, 50, 56, 0.04);
  --shadow-sm: 0 2px 8px rgba(44, 50, 56, 0.08);
  --shadow-md: 0 4px 20px rgba(44, 50, 56, 0.12);
  --shadow-elevated: 0 8px 32px rgba(8, 83, 148, 0.16);
  --transition-fast: 120ms cubic-bezier(.4,0,.2,1);
  --transition-base: 220ms cubic-bezier(.4,0,.2,1);
}

/* ==========================================================================    Reset / Normalize    ========================================================================== */
html {
  box-sizing: border-box;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
*, *::before, *::after {
  box-sizing: inherit;
}
body, h1, h2, h3, h4, h5, h6, p, figure, blockquote, dl, dd {
  margin: 0;
}
ul, ol {
  margin: 0;
  padding: 0;
  list-style-position: inside;
}
img, svg, video, canvas, audio, iframe, embed, object {
  display: block;
  max-width: 100%;
  height: auto;
}
input, button, textarea, select {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
button, [type="button"], [type="submit"] {
  cursor: pointer;
  background: none;
  border: none;
}
select {
  appearance: none;
}
/* Remove default focus, handled below */
:focus {
  outline: none;
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    transition: none !important;
    animation-duration: 0ms !important;
  }
}

/* ==========================================================================    Base Styles    ========================================================================== */
body {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  background: var(--color-background);
  color: var(--color-text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  color: var(--color-text);
  font-weight: 700;
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-4);
}
h1 {
  font-size: var(--font-size-xxl);
  margin-top: var(--space-16);
}
h2 {
  font-size: var(--font-size-xl);
  margin-top: var(--space-12);
}
h3 {
  font-size: var(--font-size-lg);
  margin-top: var(--space-10);
}
h4 {
  font-size: var(--font-size-md);
  margin-top: var(--space-8);
  font-weight: 600;
}
h5 {
  font-size: var(--font-size-sm);
  margin-top: var(--space-6);
  font-weight: 600;
}
h6 {
  font-size: var(--font-size-xs);
  margin-top: var(--space-4);
  font-weight: 600;
}
p {
  margin-bottom: var(--space-5);
  line-height: var(--line-height-base);
  color: var(--color-text);
}
a {
  color: var(--color-primary);
  text-decoration: underline;
  transition: color var(--transition-fast);
}
a:hover,
a:focus-visible {
  color: var(--gray-700);
  text-decoration: underline;
}
a:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* ==========================================================================    Utilities    ========================================================================== */
.container {
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--space-4);
}
.flex {
  display: flex !important;
}
.flex-center {
  display: flex !important;
  align-items: center;
  justify-content: center;
}
.flex-col {
  flex-direction: column !important;
}
.grid {
  display: grid !important;
  gap: var(--space-4);
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
  white-space: nowrap;
}

/* ==========================================================================    Components    ========================================================================== */
.button, button,
[type="button"],
[type="submit"] {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  font-weight: 600;
  border: none;
  box-shadow: var(--shadow-xs);
  transition: background var(--transition-base), box-shadow var(--transition-base);
}
.button:hover, button:hover, [type="button"]:hover, [type="submit"]:hover,
.button:focus-visible, button:focus-visible, [type="button"]:focus-visible, [type="submit"]:focus-visible {
  background: var(--color-text);
  box-shadow: var(--shadow-sm);
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}
.button:disabled, button:disabled,
[type="button"]:disabled,
[type="submit"]:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}
.input, input:not([type="checkbox"]):not([type="radio"]), textarea, select {
  display: block;
  width: 100%;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--color-text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  font-size: var(--font-size-base);
}
.input:focus, input:focus, textarea:focus, select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(8, 83, 148, 0.12);
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
}
.input:disabled, input:disabled, textarea:disabled, select:disabled {
  background: var(--gray-100);
  opacity: 0.7;
  cursor: not-allowed;
}
.card {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-6);
  margin-bottom: var(--space-6);
  transition: box-shadow var(--transition-fast);
}
.card:hover, .card:focus-within {
  box-shadow: var(--shadow-elevated);
}

/* ==========================================================================    Accessibility    ========================================================================== */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition-duration: 0ms !important;
    animation-duration: 0ms !important;
    scroll-behavior: auto !important;
  }
}

/* ==========================================================================    Header & Footer styles    ========================================================================== */
.site-header {
  background: #fff;
  border-bottom: 1px solid var(--gray-200);
  position: sticky;
  top: 0;
  z-index: 100;
}
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-4);
}
.site-logo {
  font-family: var(--font-serif);
  font-size: var(--font-size-md);
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 1px;
  text-decoration: none;
}
.menu {
  display: flex;
  gap: var(--space-5);
  list-style: none;
  align-items: center;
  font-weight: 500;
  font-size: var(--font-size-base);
}
.menu a {
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--color-text);
  transition: background var(--transition-fast);
}
.menu a:hover, .menu a:focus-visible {
  background: var(--gray-200);
  color: var(--color-primary);
}
.menu-toggle {
  display: none;
  background: none;
  border: none;
  padding: var(--space-2);
}
.menu-icon {
  width: 28px;
  height: 2px;
  background: var(--color-primary);
  display: block;
  position: relative;
  border-radius: 2px;
}
.menu-icon::before, .menu-icon::after {
  content: '';
  position: absolute;
  left: 0;
  width: 28px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: 0.2s;
}
.menu-icon::before {
  top: -8px;
}
.menu-icon::after {
  top: 8px;
}
@media (max-width: 900px) {
  .menu {
    display: none;
    position: absolute;
    right: var(--space-4);
    top: 64px;
    flex-direction: column;
    background: #fff;
    box-shadow: var(--shadow-md);
    z-index: 999;
    min-width: 190px;
    border-radius: var(--radius-md);
    padding: var(--space-4) 0;
    gap: var(--space-3);
  }
  .menu.menu-open {
    display: flex;
  }
  .menu-toggle {
    display: block;
  }
}

.site-footer {
  background: #222831;
  color: #fff;
  padding: var(--space-12) 0 var(--space-8) 0;
  font-size: var(--font-size-sm);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr 3fr 1fr;
  gap: var(--space-6);
  align-items: flex-start;
}
.footer-logo {
  font-family: var(--font-serif);
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-primary);
}
.footer-nav ul, .footer-legal ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin: 0;
  padding: 0;
  list-style: none;
}
.footer-nav a, .footer-legal a {
  color: #fff;
  text-decoration: none;
  transition: color var(--transition-fast);
}
.footer-nav a:hover, .footer-legal a:hover {
  color: var(--color-primary);
}
.copyright {
  margin-top: var(--space-8);
  text-align: center;
  color: var(--gray-400);
}
@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-5);
    text-align: center;
    justify-items: center;
  }
}

/* == Cookie Banner == */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 3000;
  width: 100vw;
  display: flex;
  justify-content: center;
  background: rgba(32, 41, 56, 0.98);
  color: #fff;
  padding: var(--space-3) var(--space-5);
  box-shadow: 0 -2px 20px rgba(19,22,35,0.08);
  font-size: var(--font-size-sm);
  visibility: visible;
  opacity: 1;
  transition: opacity 0.23s, visibility 0.23s;
}
.cookie-banner[hidden] {
  display: none !important;
}
.cookie-banner__content {
  max-width: 900px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-5);
  width: 100%;
}
.cookie-banner__content a {
  color: #73bcff;
  text-decoration: underline;
}
.cookie-banner__actions {
  display: flex;
  gap: var(--space-3);
}
.button-outline {
  background: transparent;
  color: #fff;
  border: 1px solid #fff;
}
.button-primary {
  background: var(--color-success);
  color: #fff;
}
.button-outline:focus-visible, .button-primary:focus-visible {
  outline: 2px solid var(--color-primary);
}
@media (max-width: 700px) {
  .cookie-banner__content {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }
  .cookie-banner__actions {
    width: 100%;
    justify-content: flex-start;
  }
}