/* ========================================================================== 
   VARIABLES
   ========================================================================== */
:root {
  /* Colors */
  --color-background: #f7f9fa;
  --color-surface: #ffffff;
  --color-text: #1a202c;
  --color-primary: #2183e7;
  --color-primary-dark: #1862b2;
  --color-success: #24b47e;
  --color-warning: #ff9800;
  --color-danger: #ef4444;
  --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-body: 'Inter', 'Segoe UI', Arial, sans-serif;
  --font-headings: 'Inter', 'Segoe UI', Arial, sans-serif;
  --font-mono: 'Fira Mono', 'Consolas', 'Menlo', 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: 2rem;      /* 32px */
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --line-length: 68ch;

  /* Spacing (0, 4, 8, 12, 16, 20, 24, 32, 40, 48, 64, 80, 96) */
  --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-20: 80px;
  --space-24: 96px;

  /* Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-xs: 0 1px 2px 0 rgba(16, 24, 40, 0.04);
  --shadow-sm: 0 2px 4px 0 rgba(16,24,40,0.08);
  --shadow-md: 0 4px 12px rgba(30,41,59,0.12);

  /* Transitions */
  --transition-fast: 120ms cubic-bezier(0.4,0,0.2,1);
  --transition: 240ms cubic-bezier(0.4,0,0.2,1);
}

/* ========================================================================== 
   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[role='list'], ol[role='list'] {
  list-style: none;
  padding: 0;
}
img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
  height: auto;
}
table {
  border-collapse: collapse;
  width: 100%;
}
input, button, textarea, select {
  font: inherit;
}
button, input, select, textarea {
  background: none;
  border: none;
  padding: 0;
  margin: 0;
  outline: none;
  color: inherit;
}
a {
  text-decoration: none;
  color: inherit;
}

/* Remove animations if user prefers reduced motion */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ========================================================================== 
   BASE STYLES
   ========================================================================== */
body {
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  background-color: var(--color-background);
  color: var(--color-text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--color-text);
  font-family: var(--font-headings);
  font-weight: 700;
  line-height: var(--line-height-tight);
  margin-top: var(--space-12);
  margin-bottom: var(--space-4);
}
h1 { font-size: var(--font-size-3xl); }
h2 { font-size: var(--font-size-2xl); }
h3 { font-size: var(--font-size-xl); }
h4 { font-size: var(--font-size-lg); }
h5 { font-size: var(--font-size-base); }
h6 { font-size: var(--font-size-sm); }

p {
  margin-bottom: var(--space-4);
}

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

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

a {
  color: var(--color-primary);
  font-weight: 500;
  transition: color var(--transition);
  outline: none;
}
a:hover, a:focus-visible {
  color: var(--color-primary-dark);
  text-decoration: underline;
}
a:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* ========================================================================== 
   UTILITIES
   ========================================================================== */
.container {
  width: 100%;
  max-width: 1120px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

.flex {
  display: flex;
}
.flex-center {
  align-items: center;
  justify-content: center;
}
.flex-col {
  flex-direction: column;
}
.grid {
  display: grid;
}
.grid-cols-2 {
  grid-template-columns: repeat(2, 1fr);
}
.grid-cols-3 {
  grid-template-columns: repeat(3, 1fr);
}
.gap-4 {
  gap: var(--space-4);
}
.gap-8 {
  gap: var(--space-8);
}
.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-5);
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: var(--font-size-base);
  line-height: var(--line-height-tight);
  cursor: pointer;
  box-shadow: var(--shadow-xs);
  transition: background var(--transition), box-shadow var(--transition);
  outline: none;
}
.button:hover,
.button:focus-visible,
button:hover,
button:focus-visible,
[type="button"]:hover,
[type="button"]:focus-visible,
[type="submit"]:hover,
[type="submit"]:focus-visible {
  background: var(--color-primary-dark);
  box-shadow: var(--shadow-sm);
}
.button:disabled,
button:disabled,
[type="button"]:disabled,
[type="submit"]:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  box-shadow: none;
}

input,
select,
textarea {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-gray-300);
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: var(--font-size-base);
  transition: border-color var(--transition);
  outline: none;
  box-shadow: none;
}
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  border-color: var(--color-primary);
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}
input:disabled,
select:disabled,
textarea:disabled {
  background: var(--color-gray-100);
  color: var(--color-gray-400);
  cursor: not-allowed;
}

.card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-8);
  margin-bottom: var(--space-8);
  transition: box-shadow var(--transition);
}
.card:hover, .card:focus-within {
  box-shadow: 0 6px 32px rgba(30,41,59,0.15);
}

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

/* ========================================================================== 
   HEADER & FOOTER STYLES (shared from home.css)
   ========================================================================== */

/* ===== HEADER ===== */
.main-header {
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
}
.site-logo {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.02em;
}
.main-menu {
  display: flex;
  gap: var(--space-6);
  align-items: center;
  font-weight: 500;
  font-size: var(--font-size-base);
  list-style: none;
}
.main-menu li a {
  position: relative;
  padding: 2px 0;
  transition: color var(--transition);
}
.main-menu li a::after {
  content: '';
  display: block;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition);
  margin-top: 1px;
}
.main-menu li a:hover::after,
.main-menu li a:focus-visible::after {
  width: 100%;
}
.mobile-nav-toggle {
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  display: none;
  z-index: 110;
}
.nav-burger {
  width: 28px;
  height: 21px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.nav-burger span {
  display: block;
  height: 3px;
  width: 100%;
  background: var(--color-primary-dark);
  border-radius: 2px;
  transition: all var(--transition-fast);
}
@media (max-width: 900px) {
  .main-menu {
    position: fixed;
    top: 0;
    right: 0;
    background: var(--color-surface);
    height: 100vh;
    width: 230px;
    flex-direction: column;
    justify-content: flex-start;
    padding: var(--space-20) var(--space-4) var(--space-4) var(--space-4);
    box-shadow: -2px 0 8px rgba(30, 41, 59, 0.10);
    transform: translateX(100%);
    transition: transform var(--transition);
    gap: var(--space-6);
    font-size: var(--font-size-lg);
    z-index: 120;
  }
  .main-menu.active {
    transform: translateX(0);
  }
  .mobile-nav-toggle {
    display: block;
  }
  .main-menu li {
    margin-bottom: var(--space-2);
  }
}

/* ===== FOOTER ===== */
.main-footer {
  background: var(--color-gray-100);
  border-top: 2px solid var(--color-primary);
  padding-top: var(--space-12);
  margin-top: var(--space-12);
  position: relative;
}
.footer-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}
.footer-main {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-8);
  flex-wrap: wrap;
}
.footer-brand {
  font-size: var(--font-size-xl);
  font-weight: bold;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-4);
}
.site-logo-footer {
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--color-primary-dark);
}
.footer-nav ul,
.footer-legal-nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.footer-nav a {
  color: var(--color-primary-dark);
  font-weight: 500;
  transition: color var(--transition);
}
.footer-nav a:hover,
.footer-nav a:focus-visible {
  color: var(--color-primary);
}
.footer-legal-nav a {
  color: var(--color-gray-700);
  font-size: var(--font-size-sm);
}
.footer-legal-nav a:hover,
.footer-legal-nav a:focus-visible {
  color: var(--color-primary-dark);
}
.footer-legal {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-6);
}
.footer-copyright {
  color: var(--color-gray-500);
  font-size: var(--font-size-sm);
  margin-top: var(--space-2);
}
@media (max-width: 700px) {
  .footer-main {
    flex-direction: column;
    gap: var(--space-4);
    align-items: flex-start;
  }
}

/* === Cookie Consent Banner === */
.cookie-consent-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100vw;
  background: var(--color-surface);
  box-shadow: 0 -2px 12px rgba(30,41,59,0.09);
  z-index: 200;
  padding: var(--space-4) 0;
  display: none; /* Shown with JS if needed */
  align-items: center;
}
.cookie-content {
  max-width: 1120px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  font-size: var(--font-size-base);
}
.cookie-actions {
  display: flex;
  gap: var(--space-4);
}
@media (max-width: 700px) {
  .cookie-content {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-2);
    text-align: left;
  }
  .cookie-actions {
    justify-content: flex-start;
    gap: var(--space-2);
  }
}

/* End of base.css */