/* Material Design 3 - AnyState Benefits Portal */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap');

:root {
  /* Light theme colors - Neutral Blue */
  --md-sys-color-primary: #1565C0;
  --md-sys-color-on-primary: #FFFFFF;
  --md-sys-color-primary-container: #D1E4FF;
  --md-sys-color-on-primary-container: #001D36;
  --md-sys-color-secondary: #535F70;
  --md-sys-color-on-secondary: #FFFFFF;
  --md-sys-color-secondary-container: #D7E3F7;
  --md-sys-color-on-secondary-container: #101C2B;
  --md-sys-color-tertiary: #6B5778;
  --md-sys-color-on-tertiary: #FFFFFF;
  --md-sys-color-tertiary-container: #F2DAFF;
  --md-sys-color-on-tertiary-container: #251431;
  --md-sys-color-error: #BA1A1A;
  --md-sys-color-on-error: #FFFFFF;
  --md-sys-color-error-container: #FFDAD6;
  --md-sys-color-on-error-container: #410002;
  --md-sys-color-background: #FEFBFF;
  --md-sys-color-on-background: #1A1C1E;
  --md-sys-color-surface: #FEFBFF;
  --md-sys-color-on-surface: #1A1C1E;
  --md-sys-color-surface-variant: #DFE2EB;
  --md-sys-color-on-surface-variant: #43474E;
  --md-sys-color-outline: #73777F;
  --md-sys-color-outline-variant: #C3C7CF;
  --md-sys-color-shadow: #000000;
  --md-sys-color-scrim: #000000;
  --md-sys-color-inverse-surface: #2F3033;
  --md-sys-color-inverse-on-surface: #F1F0F4;
  --md-sys-color-inverse-primary: #9ECAFF;
  --md-sys-color-surface-dim: #DAD9DD;
  --md-sys-color-surface-bright: #FEFBFF;
  --md-sys-color-surface-container-lowest: #FFFFFF;
  --md-sys-color-surface-container-low: #F4F3F7;
  --md-sys-color-surface-container: #EEEDF1;
  --md-sys-color-surface-container-high: #E8E7EB;
  --md-sys-color-surface-container-highest: #E3E2E6;
}

@media (prefers-color-scheme: dark) {
  :root {
    /* Dark theme colors */
    --md-sys-color-primary: #9ECAFF;
    --md-sys-color-on-primary: #003258;
    --md-sys-color-primary-container: #00497D;
    --md-sys-color-on-primary-container: #D1E4FF;
    --md-sys-color-secondary: #BBC7DB;
    --md-sys-color-on-secondary: #253140;
    --md-sys-color-secondary-container: #3B4858;
    --md-sys-color-on-secondary-container: #D7E3F7;
    --md-sys-color-tertiary: #D6BEE4;
    --md-sys-color-on-tertiary: #3A2948;
    --md-sys-color-tertiary-container: #523F5F;
    --md-sys-color-on-tertiary-container: #F2DAFF;
    --md-sys-color-error: #FFB4AB;
    --md-sys-color-on-error: #690005;
    --md-sys-color-error-container: #93000A;
    --md-sys-color-on-error-container: #FFDAD6;
    --md-sys-color-background: #111316;
    --md-sys-color-on-background: #E3E2E6;
    --md-sys-color-surface: #111316;
    --md-sys-color-on-surface: #E3E2E6;
    --md-sys-color-surface-variant: #43474E;
    --md-sys-color-on-surface-variant: #C3C7CF;
    --md-sys-color-outline: #8D9199;
    --md-sys-color-outline-variant: #43474E;
    --md-sys-color-shadow: #000000;
    --md-sys-color-scrim: #000000;
    --md-sys-color-inverse-surface: #E3E2E6;
    --md-sys-color-inverse-on-surface: #2F3033;
    --md-sys-color-inverse-primary: #1565C0;
    --md-sys-color-surface-dim: #111316;
    --md-sys-color-surface-bright: #37393C;
    --md-sys-color-surface-container-lowest: #0C0E11;
    --md-sys-color-surface-container-low: #1A1C1E;
    --md-sys-color-surface-container: #1E2022;
    --md-sys-color-surface-container-high: #282A2D;
    --md-sys-color-surface-container-highest: #333538;
  }
}

* {
  box-sizing: border-box;
}

body {
  font-family: 'Roboto', sans-serif;
  margin: 0;
  padding: 0;
  background-color: var(--md-sys-color-background);
  color: var(--md-sys-color-on-background);
  line-height: 1.5;
}

/* Typography */
.headline-large {
  font-size: 2rem;
  font-weight: 400;
  line-height: 2.5rem;
  letter-spacing: 0;
}

.headline-medium {
  font-size: 1.75rem;
  font-weight: 400;
  line-height: 2.25rem;
  letter-spacing: 0;
}

.headline-small {
  font-size: 1.5rem;
  font-weight: 400;
  line-height: 2rem;
  letter-spacing: 0;
}

.title-large {
  font-size: 1.375rem;
  font-weight: 400;
  line-height: 1.75rem;
  letter-spacing: 0;
}

.title-medium {
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.5rem;
  letter-spacing: 0.009375rem;
}

.body-large {
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5rem;
  letter-spacing: 0.03125rem;
}

.body-medium {
  font-size: 0.875rem;
  font-weight: 400;
  line-height: 1.25rem;
  letter-spacing: 0.015625rem;
}

.label-large {
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.25rem;
  letter-spacing: 0.00625rem;
}

/* Layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.grid {
  display: grid;
  gap: 1rem;
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* Header */
.header {
  background-color: var(--md-sys-color-surface-container);
  border-bottom: 1px solid var(--md-sys-color-outline-variant);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem;
  min-height: 64px;
}

.logo {
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--md-sys-color-primary);
  text-decoration: none;
}

.nav {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.nav-link {
  color: var(--md-sys-color-on-surface);
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  transition: background-color 0.2s;
}

.nav-link:hover {
  background-color: var(--md-sys-color-surface-container-high);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.625rem 1.5rem;
  border: none;
  border-radius: 20px;
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s;
  min-height: 40px;
}

.btn-filled {
  background-color: var(--md-sys-color-primary);
  color: var(--md-sys-color-on-primary);
}

.btn-filled:hover {
  opacity: 0.9;
}

.btn-outlined {
  background-color: transparent;
  color: var(--md-sys-color-primary);
  border: 1px solid var(--md-sys-color-outline);
}

.btn-outlined:hover {
  background-color: var(--md-sys-color-primary-container);
}

.btn-text {
  background-color: transparent;
  color: var(--md-sys-color-primary);
}

.btn-text:hover {
  background-color: var(--md-sys-color-primary-container);
}

/* Cards */
.card {
  background-color: var(--md-sys-color-surface-container-low);
  border-radius: 8px;
  padding: 1.5rem;
  border: 1px solid var(--md-sys-color-outline-variant);
  transition: border-color 0.2s;
}

.card:hover {
  border-color: var(--md-sys-color-outline);
}

.card-elevated {
  background-color: var(--md-sys-color-surface-container-low);
  border: 1px solid var(--md-sys-color-outline-variant);
}

.card-title {
  margin: 0 0 0.5rem 0;
  color: var(--md-sys-color-on-surface);
}

.card-content {
  color: var(--md-sys-color-on-surface-variant);
  margin-bottom: 1rem;
}

/* Hero Section */
.hero {
  background-color: var(--md-sys-color-surface-container-low);
  padding: 4rem 0;
  text-align: center;
  border-bottom: 1px solid var(--md-sys-color-outline-variant);
}

.hero-title {
  margin: 0 0 1rem 0;
  color: var(--md-sys-color-on-surface);
}

.hero-subtitle {
  margin: 0 0 2rem 0;
  color: var(--md-sys-color-on-surface-variant);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Program Cards */
.program-grid {
  padding: 3rem 0;
}

.program-card {
  text-align: center;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.program-icon {
  width: 64px;
  height: 64px;
  background-color: var(--md-sys-color-surface-container-high);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem auto;
  font-size: 2rem;
  border: 2px solid var(--md-sys-color-outline-variant);
}

.program-card .card-content {
  flex-grow: 1;
}

/* Footer */
.footer {
  background-color: var(--md-sys-color-surface-container);
  padding: 2rem 0;
  margin-top: 3rem;
  border-top: 1px solid var(--md-sys-color-outline-variant);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.footer-section h3 {
  color: var(--md-sys-color-on-surface);
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: var(--md-sys-color-on-surface-variant);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--md-sys-color-primary);
}

/* Responsive Design */
@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
    gap: 1rem;
  }
  
  .nav {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .hero {
    padding: 2rem 0;
  }
  
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .btn {
    width: 100%;
    max-width: 300px;
  }
  
  .headline-large {
    font-size: 1.75rem;
    line-height: 2.25rem;
  }
  
  .container {
    padding: 0 0.5rem;
  }
}

@media (max-width: 480px) {
  .card {
    padding: 1rem;
  }
  
  .hero {
    padding: 1.5rem 0;
  }
  
  .headline-large {
    font-size: 1.5rem;
    line-height: 2rem;
  }
}

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

.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 styles */
*:focus-visible {
  outline: 2px solid var(--md-sys-color-primary);
  outline-offset: 2px;
}