/* ==========================================================================
   LEXISPRO MATERIAL DESIGN 3 ENGINE
   Fluid, Responsive & High-Density Display Standard
   ========================================================================== */

:root {
  /* M3 Color System (Dark Slate / Amber Gold Palette) */
  --md-sys-color-primary: #0F172A;
  --md-sys-color-on-primary: #FFFFFF;
  --md-sys-color-primary-container: #1E293B;
  --md-sys-color-on-primary-container: #F8FAFC;
  
  --md-sys-color-secondary: #C5A059;
  --md-sys-color-on-secondary: #0F172A;
  --md-sys-color-secondary-container: #332610;
  --md-sys-color-on-secondary-container: #F3E5C8;

  --md-sys-color-surface: #FFFFFF;
  --md-sys-color-surface-dim: #F8FAFC;
  --md-sys-color-surface-bright: #FFFFFF;
  --md-sys-color-surface-container-lowest: #FFFFFF;
  --md-sys-color-surface-container-low: #F1F5F9;
  --md-sys-color-surface-container: #E2E8F0;
  --md-sys-color-surface-container-high: #CBD5E1;

  --md-sys-color-on-surface: #0F172A;
  --md-sys-color-on-surface-variant: #475569;
  --md-sys-color-outline: #94A3B8;
  --md-sys-color-outline-variant: #CBD5E1;

  /* Typography Scales */
  --md-ref-typeface-brand: "Georgia", "Times New Roman", serif;
  --md-ref-typeface-plain: Roboto, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  /* Material Elevation & Shadows */
  --md-sys-elevation-1: 0px 1px 3px 1px rgba(15, 23, 42, 0.15), 0px 1px 2px 0px rgba(15, 23, 42, 0.30);
  --md-sys-elevation-2: 0px 2px 6px 2px rgba(15, 23, 42, 0.15), 0px 1px 2px 0px rgba(15, 23, 42, 0.30);
  --md-sys-elevation-3: 0px 4px 8px 3px rgba(15, 23, 42, 0.15), 0px 1px 3px 0px rgba(15, 23, 42, 0.30);

  /* Shape Tokens */
  --md-sys-shape-corner-extra-small: 4px;
  --md-sys-shape-corner-small: 8px;
  --md-sys-shape-corner-medium: 12px;
  --md-sys-shape-corner-large: 16px;
  --md-sys-shape-corner-full: 9999px;

  /* Transitions & Animation Timing */
  --md-sys-motion-standard: cubic-bezier(0.2, 0.0, 0.0, 1.0);
  --md-sys-motion-duration: 250ms;
}

/* Base Reset & Fluid Setup */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 100%;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--md-ref-typeface-plain);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--md-sys-color-on-surface-variant);
  background-color: var(--md-sys-color-surface-dim);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Material App Bar Navigation */
.md-app-bar {
  background-color: var(--md-sys-color-primary);
  color: var(--md-sys-color-on-primary);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--md-sys-elevation-2);
}

.md-app-bar__container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: var(--md-ref-typeface-brand);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--md-sys-color-on-primary);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.logo span {
  color: var(--md-sys-color-secondary);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-link {
  color: var(--md-sys-color-surface-container-high);
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: var(--md-sys-shape-corner-full);
  font-size: 0.9375rem;
  font-weight: 500;
  transition: all var(--md-sys-motion-duration) var(--md-sys-motion-standard);
}

.nav-link:hover {
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--md-sys-color-on-primary);
}

.nav-link.active {
  background-color: var(--md-sys-color-secondary);
  color: var(--md-sys-color-on-secondary);
  font-weight: 700;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--md-sys-color-on-primary);
  font-size: 1.75rem;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: var(--md-sys-shape-corner-small);
}

/* Common Layout Containers */
main {
  flex: 1 0 auto;
}

.hero {
  background: linear-gradient(135deg, var(--md-sys-color-primary) 0%, var(--md-sys-color-primary-container) 100%);
  color: var(--md-sys-color-on-primary);
  padding: clamp(3rem, 8vw, 6rem) 1.5rem clamp(2.5rem, 6vw, 4rem);
  text-align: center;
}

.hero h1 {
  font-family: var(--md-ref-typeface-brand);
  font-size: clamp(2rem, 5vw, 3.25rem);
  line-height: 1.25;
  margin-bottom: 1rem;
  color: var(--md-sys-color-on-primary-container);
}

.hero p {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--md-sys-color-surface-container-high);
  max-width: 800px;
  margin: 0 auto 2rem;
}

.jurisdictions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  font-weight: 600;
  color: var(--md-sys-color-secondary);
}

/* Material Buttons */
.cta-btn, .submit-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--md-sys-color-secondary);
  color: var(--md-sys-color-on-secondary);
  padding: 0.875rem 2rem;
  border-radius: var(--md-sys-shape-corner-full);
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  box-shadow: var(--md-sys-elevation-1);
  transition: all var(--md-sys-motion-duration) var(--md-sys-motion-standard);
}

.cta-btn:hover, .submit-btn:hover {
  box-shadow: var(--md-sys-elevation-2);
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.cta-btn:active, .submit-btn:active {
  transform: translateY(0);
  box-shadow: var(--md-sys-elevation-1);
}

/* Cards & Surfaces */
.card, .service-row, .form-container, .profile-grid {
  background-color: var(--md-sys-color-surface);
  border-radius: var(--md-sys-shape-corner-medium);
  border: 1px solid var(--md-sys-color-surface-container);
  box-shadow: var(--md-sys-elevation-1);
  transition: box-shadow var(--md-sys-motion-duration) var(--md-sys-motion-standard);
}

.card:hover, .service-row:hover {
  box-shadow: var(--md-sys-elevation-2);
}

.card h3, .service-row h2, .form-container h1, .about-content h1, .about-content h2, .bio-content h2 {
  font-family: var(--md-ref-typeface-brand);
  color: var(--md-sys-color-on-surface);
}

.tags, .tags-bar {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  background-color: var(--md-sys-color-surface-container-low);
  color: var(--md-sys-color-on-surface-variant);
  padding: 0.35rem 0.75rem;
  border-radius: var(--md-sys-shape-corner-small);
  border: 1px solid var(--md-sys-color-surface-container);
}

/* Material Form Elements */
.form-group {
  margin-bottom: 1.5rem;
  position: relative;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--md-sys-color-on-surface);
  margin-bottom: 0.5rem;
}

.form-group input, 
.form-group select, 
.form-group textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  background-color: var(--md-sys-color-surface-bright);
  border: 1px solid var(--md-sys-color-outline);
  border-radius: var(--md-sys-shape-corner-small);
  font-size: 1rem;
  font-family: inherit;
  color: var(--md-sys-color-on-surface);
  transition: border-color var(--md-sys-motion-duration) var(--md-sys-motion-standard);
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
  outline: 2px solid var(--md-sys-color-secondary);
  border-color: transparent;
}

/* Footer Standard */
footer {
  background-color: var(--md-sys-color-primary);
  color: var(--md-sys-color-surface-container-high);
  text-align: center;
  padding: 2.5rem 1.5rem;
  font-size: 0.875rem;
  border-top: 1px solid var(--md-sys-color-primary-container);
}

/* High-Density Display & Mobile Responsive Media Queries */
@media (max-width: 900px) {
  .profile-grid {
    grid-template-columns: 1fr !important;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--md-sys-color-primary);
    flex-direction: column;
    padding: 1rem 1.5rem;
    box-shadow: var(--md-sys-elevation-3);
    gap: 0.75rem;
    align-items: stretch;
  }

  .nav-menu.open {
    display: flex;
  }

  .nav-link {
    padding: 0.75rem 1rem;
    text-align: left;
  }

  .jurisdictions {
    font-size: 0.75rem;
  }
}

@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  body {
    -webkit-font-smoothing: subpixel-antialiased;
  }
}