/* -------------------------------------------------------------------
   Variables
------------------------------------------------------------------- */
:root {
  /* Colors */
  --color-background: #f8fafc;
  --color-surface: #ffffff;
  --color-text: #20232a;
  --color-primary: #1457c3;
  --color-primary-hover: #113e8a;
  --color-success: #3ebd61;
  --color-warning: #edb93e;
  --color-danger: #e53a40;
  --color-gray-100: #f1f5f9;
  --color-gray-200: #e2e8f0;
  --color-gray-300: #cbd5e1;
  --color-gray-400: #94a3b8;
  --color-gray-500: #64748b;
  --color-gray-600: #475569;
  --color-gray-700: #334155;
  --color-gray-800: #1e293b;
  --color-gray-900: #0f172a;

  /* Typography */
  --font-sans: 'Inter', 'Segoe UI', Arial, sans-serif;
  --font-mono: 'Fira Mono', 'Consolas', monospace;
  --font-size-xs: 0.75rem;    /* 12px */
  --font-size-sm: 0.875rem;   /* 14px */
  --font-size-base: 1rem;     /* 16px */
  --font-size-lg: 1.125rem;   /* 18px */
  --font-size-xl: 1.25rem;    /* 20px */
  --font-size-2xl: 1.5rem;    /* 24px */
  --font-size-3xl: 1.875rem;  /* 30px */
  --font-size-4xl: 2.25rem;   /* 36px */
  --heading-weight: 700;
  --body-weight: 400;
  --line-height-tight: 1.2;
  --line-height-base: 1.6;
  --line-length-max: 68ch;

  /* Spacing (px) */
  --space-0: 0px;
  --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, Transition */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --shadow-xs: 0 1px 2px 0 rgba(60,60,70,0.04);
  --shadow-sm: 0 2px 6px 0 rgba(60,60,70,0.07);
  --shadow-md: 0 4px 12px 0 rgba(60,60,70,0.10);
  --transition-fast: 120ms cubic-bezier(0.4,0,0.2,1);
  --transition-base: 240ms cubic-bezier(0.4,0,0.2,1);
  --transition-slow: 400ms cubic-bezier(0.4,0,0.2,1);
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
  background: var(--color-background);
}

body, h1, h2, h3, h4, h5, h6, p, figure, blockquote, dl, dd {
  margin: 0;
}

body {
  min-height: 100vh;
  text-rendering: optimizeLegibility;
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  font-weight: var(--body-weight);
  line-height: var(--line-height-base);
  color: var(--color-text);
  background: var(--color-background);
}

img, picture, svg, video {
  display: block;
  max-width: 100%;
  height: auto;
}

input, button, textarea, select {
  font: inherit;
  color: inherit;
}

button, [type="button"], [type="submit"] {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
}

:focus:not(:focus-visible) {
  outline: none;
}

[tabindex="-1"]:focus {
  outline: none !important;
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    transition: none !important;
    animation-duration: 0 !important;
    animation-iteration-count: 1 !important;
  }
}

/* -------------------------------------------------------------------
   Base Typography & Elements
------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-sans);
  font-weight: var(--heading-weight);
  color: var(--color-text);
  line-height: var(--line-height-tight);
  margin-top: var(--space-8);
  margin-bottom: var(--space-2);
}

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);
}

p {
  margin-bottom: var(--space-4);
  max-width: var(--line-length-max);
}

small {
  font-size: var(--font-size-xs);
  color: var(--color-gray-600);
}

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

li {
  margin-bottom: var(--space-2);
}

a {
  color: var(--color-primary);
  text-decoration: underline;
  transition: color var(--transition-fast);
}
a:hover, a:focus-visible {
  color: var(--color-primary-hover);
  outline: none;
  text-decoration-thickness: 2px;
}
a:focus-visible {
  outline: 2px solid var(--color-primary-hover);
  outline-offset: 2px;
}

hr {
  border: none;
  border-top: 1px solid var(--color-gray-200);
  margin: var(--space-8) 0;
}

/* -------------------------------------------------------------------
   Utilities
------------------------------------------------------------------- */
h2, p, ul, ol {
  text-align: center;
  margin: 0 auto;
}
ul, ol {
  list-style: inside !important;
}
.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

.flex {
  display: flex !important;
}
.flex-center {
  display: flex !important;
  align-items: center;
  justify-content: center;
}
.flex-col {
  display: flex !important;
  flex-direction: column;
}
.grid {
  display: grid !important;
  gap: var(--space-6);
}

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0,0,0,0) !important;
  border: 0 !important;
  white-space: nowrap !important;
}

.text-center {
  text-align: center !important;
}

.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }

/* Spacing utilities (example: .mt-4, .mb-8) */
.mt-4 { margin-top: var(--space-4) !important; }
.mb-8 { margin-bottom: var(--space-8) !important; }
.pt-4 { padding-top: var(--space-4) !important; }
.pb-8 { padding-bottom: var(--space-8) !important; }

/* -------------------------------------------------------------------
   Components
------------------------------------------------------------------- */
/* Button */
.button {
  display: inline-block;
  font-family: inherit;
  font-size: var(--font-size-base);
  font-weight: 500;
  padding: var(--space-2) var(--space-5);
  color: #fff;
  background: var(--color-primary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xs);
  border: none;
  transition: background var(--transition-fast), box-shadow var(--transition-fast);
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  outline: none;
}
.button:hover,
.button:focus-visible {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-sm);
}
.button:focus-visible {
  outline: 2px solid var(--color-primary-hover);
  outline-offset: 2px;
}
.button:disabled,
.button[aria-disabled="true"] {
  opacity: 0.6;
  cursor: not-allowed;
  background: var(--color-gray-400);
}
.button--success { background: var(--color-success); }
.button--warning { background: var(--color-warning); }
.button--danger  { background: var(--color-danger); }

/* Input */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="tel"],
input[type="search"],
select,
textarea {
  width: 100%;
  padding: var(--space-2) var(--space-4);
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-xs);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  font-size: var(--font-size-base);
}
input:focus,
select:focus,
textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px var(--color-primary-hover);
  outline: none;
}
input:disabled,
select:disabled,
textarea:disabled {
  background: var(--color-gray-100);
  color: var(--color-gray-500);
  opacity: 0.7;
  cursor: not-allowed;
}

/* Card */
.card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-8);
  margin-bottom: var(--space-10);
}

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

/* -------------------------------------------------------------------
   Header & Footer styles (shared, imported from home.css)
------------------------------------------------------------------- */
.site-header {
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  gap: var(--space-8);
}
.site-logo {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  letter-spacing: 1px;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none !important;
  margin: 0;
  padding: 0;
}
.site-nav li a {
  font-size: var(--font-size-base);
  font-weight: 500;
  text-decoration: none;
  padding: var(--space-1) var(--space-3);
  color: var(--color-text);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast), color var(--transition-fast);
}
.site-nav li a:hover, .site-nav li a:focus-visible {
  background: var(--color-primary);
  color: #fff;
}
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: var(--space-2);
  cursor: pointer;
}
.menu-toggle .menu-bar {
  width: 24px;
  height: 3px;
  background: var(--color-primary);
  border-radius: var(--radius-sm);
  display: block;
}
@media (max-width: 900px) {
  .site-nav {
    gap: var(--space-3);
  }
}
@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
    z-index: 1002;
  }
  .site-nav {
    position: absolute;
    top: 60px;
    right: 0;
    background: var(--color-surface);
    box-shadow: var(--shadow-md);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    width: 200px;
    padding: var(--space-4) 0;
    display: none;
    border-bottom-left-radius: var(--radius-lg);
    border-top-left-radius: var(--radius-lg);
    min-height: 200px;
  }
  .site-nav.open {
    display: flex;
    width: 100%;
    text-align: center;
  }
  .site-nav li {
    width: 100%;
  }
  .site-nav li a {
    width: 100%;
    display: block;
    padding: var(--space-3) var(--space-6);
  }
}
.site-footer {
  background: var(--color-surface);
  box-shadow: var(--shadow-xs);
  padding: var(--space-8) 0 0 0;
  font-size: var(--font-size-sm);
  margin-top: var(--space-8);
  position: relative;
  z-index: 10;
}
.footer-grid {
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-4);
  align-items: start;
}
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.footer-logo {
  font-weight: 700;
  font-size: var(--font-size-lg);
  color: var(--color-primary);
}
.footer-nav ul, .footer-legal ul {
  list-style: none !important;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.footer-nav a, .footer-legal a {
  color: var(--color-text);
  text-decoration: none;
  transition: color var(--transition-fast);
  font-weight: 500;
}
.footer-nav a:hover, .footer-nav a:focus-visible, .footer-legal a:hover, .footer-legal a:focus-visible {
  color: var(--color-primary);
  text-decoration: underline;
}
.copyright {
  text-align: center;
  padding: var(--space-4) 0;
  color: var(--color-gray-600);
}
@media (max-width: 800px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
  }
}
@media (max-width: 500px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-nav, .footer-legal, .footer-brand {
    align-items: flex-start;
  }
}

/* Cookie consent banner */
.cookie-consent-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-surface);
  box-shadow: 0 -2px 12px 0 rgba(14, 30, 63, 0.06);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-8);
  z-index: 1030;
  font-size: var(--font-size-sm);
  border-top: 1px solid var(--color-gray-200);
  transition: transform 200ms ease;
  will-change: transform;
}
.cookie-consent-banner[hidden] {
  display: none !important;
}
.cookie-consent-banner a {
  color: var(--color-primary);
  text-decoration: underline;
}
.cookie-consent-actions {
  display: flex;
  gap: var(--space-3);
}

/* Accessibility: set reduced motion for transitions where possible */
@media (prefers-reduced-motion: reduce) {
  .cookie-consent-banner {
    transition: none;
  }
}

/* Footer form & message styles (relevant for all pages) */
.form-success {
  color: var(--color-success);
  font-size: var(--font-size-base);
  margin-top: var(--space-3);
}

/* -------------------------------------------------------------------
   End of base.css
------------------------------------------------------------------- */