/* ==========================================================================
   ADAM R. NECELIS, CPA LLC - MODERN PRODUCTION STYLESHEET
   Full-Stack Responsive, Accessible & High-Performance Design System
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. DESIGN TOKENS & CSS CUSTOM PROPERTIES
   -------------------------------------------------------------------------- */
:root {
  /* Brand Palette - Deep Navy, Classic Slate, Warm Gold Accent */
  --color-primary: #0a2540;
  --color-primary-dark: #061626;
  --color-primary-light: #163e66;
  --color-accent: #b47e28;
  --color-accent-hover: #96671e;
  --color-accent-light: #fbf5ea;
  --color-secondary: #1d4ed8;
  --color-secondary-hover: #1e40af;
  
  /* Neutrals & Surfaces */
  --color-bg: #f8fafc;
  --color-surface: #ffffff;
  --color-surface-alt: #f1f5f9;
  --color-surface-hover: #f3f4f6;
  --color-border: #e2e8f0;
  --color-border-dark: #cbd5e1;
  
  /* Text & Contrast (Strict WCAG AA/AAA Compliant) */
  --color-text: #0f172a;        /* 14.5:1 on white */
  --color-text-muted: #475569;  /* 6.5:1 on white */
  --color-text-light: #64748b;
  --color-text-inverse: #ffffff;
  
  /* Semantic Status */
  --color-success: #047857;
  --color-success-bg: #ecfdf5;
  --color-error: #b91c1c;
  --color-error-bg: #fef2f2;
  --color-info: #0369a1;
  --color-info-bg: #f0f9ff;
  
  /* Typography Scale (Fluid clamp) */
  --font-serif: 'Playfair Display', Georgia, Cambria, 'Times New Roman', serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  
  --font-size-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.8125rem);
  --font-size-sm: clamp(0.875rem, 0.825rem + 0.25vw, 0.9375rem);
  --font-size-base: clamp(1rem, 0.95rem + 0.25vw, 1.0625rem);
  --font-size-md: clamp(1.125rem, 1.05rem + 0.35vw, 1.25rem);
  --font-size-lg: clamp(1.25rem, 1.15rem + 0.5vw, 1.5rem);
  --font-size-xl: clamp(1.5rem, 1.35rem + 0.75vw, 1.875rem);
  --font-size-2xl: clamp(1.75rem, 1.5rem + 1.2vw, 2.35rem);
  --font-size-3xl: clamp(2.15rem, 1.8rem + 1.8vw, 3rem);
  --font-size-hero: clamp(2.4rem, 2rem + 2.5vw, 3.85rem);
  
  --line-height-tight: 1.2;
  --line-height-snug: 1.35;
  --line-height-normal: 1.6;
  --line-height-relaxed: 1.75;
  
  /* Spacing Scale */
  --space-3xs: 0.25rem;
  --space-2xs: 0.5rem;
  --space-xs: 0.75rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4.5rem;
  --space-3xl: 6rem;
  
  /* Layout Containers */
  --container-max: 1240px;
  --container-narrow: 880px;
  --header-height: 84px;
  --topbar-height: 40px;
  
  /* Elevation Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.08), 0 2px 4px -2px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.09), 0 4px 6px -4px rgba(15, 23, 42, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.12), 0 8px 10px -6px rgba(15, 23, 42, 0.05);
  --shadow-glass: 0 10px 30px -10px rgba(10, 37, 64, 0.15);
  
  /* Border Radii */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 18px;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 350ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   2. RESET & BASE ELEMENTS
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-sans);
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: clip; /* Do NOT use overflow: hidden as it breaks position: sticky */
}

/* Accessibility Skip Link */
.skip-link {
  position: absolute;
  top: -100px;
  inset-inline-start: var(--space-md);
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  padding: var(--space-xs) var(--space-md);
  font-weight: 600;
  border-radius: var(--radius-sm);
  z-index: 10000;
  text-decoration: none;
  box-shadow: var(--shadow-lg);
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: var(--space-sm);
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

/* Global Content Wrappers */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-md);
}

.container-narrow {
  max-width: var(--container-narrow);
}

/* Typography Hierarchy */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  color: var(--color-primary);
  font-weight: 700;
  line-height: var(--line-height-tight);
  text-wrap: balance;
  margin-bottom: var(--space-sm);
}

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-md); }
h6 { font-size: var(--font-size-base); }

p {
  margin-bottom: var(--space-sm);
  text-wrap: pretty;
  overflow-wrap: break-word;
}

p:last-child {
  margin-bottom: 0;
}

a {
  color: var(--color-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-secondary-hover);
  text-decoration: underline;
}

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

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

button {
  cursor: pointer;
  background: none;
  border: none;
}

/* Focus Visible Accessibility */
:focus-visible {
  outline: 3px solid var(--color-secondary);
  outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   3. TOP UTILITY ANNOUNCEMENT BAR
   -------------------------------------------------------------------------- */
.top-bar {
  background-color: var(--color-primary-dark);
  color: #94a3b8;
  font-size: var(--font-size-xs);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-block: 0.45rem;
}

.top-bar .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xs);
}

.top-bar-contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-md);
  list-style: none;
}

.top-bar-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: #cbd5e1;
}

.top-bar-item a {
  color: #f1f5f9;
  font-weight: 500;
}

.top-bar-item a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.top-bar-portal {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background-color: rgba(180, 126, 40, 0.18);
  color: #e2b76b;
  border: 1px solid rgba(180, 126, 40, 0.35);
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  transition: all var(--transition-fast);
}

.top-bar-portal:hover {
  background-color: var(--color-accent);
  color: #ffffff;
  text-decoration: none;
}

/* --------------------------------------------------------------------------
   4. STICKY HEADER & MAIN NAVIGATION
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base), background-color var(--transition-base);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
  background-color: rgba(255, 255, 255, 0.98);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: var(--space-md);
}

.brand-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  min-width: 0;
}

.brand-logo-img {
  height: 60px;
  width: auto;
  aspect-ratio: 2 / 1;
  object-fit: contain;
  transition: transform var(--transition-fast);
}

.brand-link:hover .brand-logo-img {
  transform: scale(1.02);
}

/* Desktop Navigation */
.main-nav {
  display: none;
  align-items: center;
}

@media (min-width: 992px) {
  .main-nav {
    display: flex;
  }
}

.nav-list {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 0.5rem;
}

.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 0.6rem 0.85rem;
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: color var(--transition-fast), background-color var(--transition-fast);
  min-height: 48px; /* Ergonomic touch target */
}

.nav-link:hover {
  color: var(--color-secondary);
  background-color: var(--color-surface-hover);
  text-decoration: none;
}

.nav-link.active {
  color: var(--color-primary);
  background-color: var(--color-surface-alt);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 4px;
  inset-inline: 0.85rem;
  height: 2px;
  background-color: var(--color-accent);
  border-radius: var(--radius-full);
}

.header-cta-group {
  display: none;
  align-items: center;
  gap: var(--space-xs);
}

@media (min-width: 992px) {
  .header-cta-group {
    display: flex;
  }
}

/* Mobile Toggle Hamburger Button */
.mobile-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 48px;
  height: 48px;
  padding: 10px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background-color: var(--color-surface);
  color: var(--color-primary);
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
  z-index: 1002;
}

@media (min-width: 992px) {
  .mobile-toggle {
    display: none;
  }
}

.mobile-toggle:hover {
  background-color: var(--color-surface-alt);
}

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2.5px;
  background-color: currentColor;
  border-radius: 2px;
  transition: transform var(--transition-smooth), opacity var(--transition-smooth);
}

.mobile-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}

.mobile-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.mobile-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}

/* Mobile Navigation Drawer */
.mobile-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(6, 22, 38, 0.65);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
  z-index: 1001;
}

.mobile-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.mobile-drawer {
  position: fixed;
  top: 0;
  bottom: 0;
  inset-inline-end: 0;
  width: min(85vw, 360px);
  background-color: var(--color-surface);
  box-shadow: var(--shadow-xl);
  transform: translateX(100%);
  transition: transform var(--transition-smooth);
  z-index: 1002;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  padding: var(--space-md);
}

.mobile-drawer.open {
  transform: translateX(0);
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-md);
}

.mobile-drawer-title {
  font-family: var(--font-serif);
  font-size: var(--font-size-md);
  color: var(--color-primary);
  margin-bottom: 0;
}

.mobile-drawer-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}

.mobile-drawer-close:hover {
  background-color: var(--color-surface-alt);
  color: var(--color-primary);
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  padding: var(--space-xs) var(--space-sm);
  color: var(--color-primary);
  font-weight: 600;
  font-size: var(--font-size-base);
  border-radius: var(--radius-md);
  min-height: 48px;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.mobile-nav-link:hover, .mobile-nav-link.active {
  background-color: var(--color-surface-alt);
  color: var(--color-secondary);
  text-decoration: none;
}

.mobile-nav-link.active {
  border-inline-start: 4px solid var(--color-accent);
}

.mobile-drawer-footer {
  margin-top: auto;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

/* --------------------------------------------------------------------------
   5. BUTTONS & INTERACTIVE ELEMENTS
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.35rem;
  font-weight: 600;
  font-size: var(--font-size-sm);
  border-radius: var(--radius-md);
  text-decoration: none;
  min-height: 48px; /* Touch target minimum */
  transition: all var(--transition-fast);
  cursor: pointer;
  white-space: nowrap;
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background-color: var(--color-primary);
  color: #ffffff;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background-color: var(--color-primary-light);
  color: #ffffff;
  box-shadow: var(--shadow-md);
}

.btn-accent {
  background-color: var(--color-accent);
  color: #ffffff;
  box-shadow: var(--shadow-sm);
}

.btn-accent:hover {
  background-color: var(--color-accent-hover);
  color: #ffffff;
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-outline:hover {
  background-color: var(--color-primary);
  color: #ffffff;
}

.btn-outline-white {
  background-color: transparent;
  color: #ffffff;
  border: 2px solid #ffffff;
}

.btn-outline-white:hover {
  background-color: #ffffff;
  color: var(--color-primary);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: var(--font-size-xs);
  min-height: 40px;
}

.btn-lg {
  padding: 0.9rem 1.75rem;
  font-size: var(--font-size-base);
  min-height: 52px;
}

.btn-block {
  width: 100%;
}

/* --------------------------------------------------------------------------
   6. HERO SECTION
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  background-color: var(--color-primary-dark);
  color: #ffffff;
  padding-block: clamp(3rem, 6vw, 5.5rem);
  overflow: clip;
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.22;
  filter: saturate(110%);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(6, 22, 38, 0.92) 0%, rgba(10, 37, 64, 0.85) 50%, rgba(22, 62, 102, 0.75) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 820px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(180, 126, 40, 0.2);
  color: #f1cf8e;
  border: 1px solid rgba(180, 126, 40, 0.4);
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.hero h1 {
  color: #ffffff;
  font-size: var(--font-size-hero);
  margin-bottom: var(--space-sm);
  line-height: 1.15;
}

.hero-lead {
  font-size: var(--font-size-md);
  line-height: var(--line-height-relaxed);
  color: #e2e8f0;
  margin-bottom: var(--space-lg);
  max-width: 720px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.hero-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-md);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-stat-item {
  display: flex;
  flex-direction: column;
}

.hero-stat-value {
  font-family: var(--font-serif);
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.hero-stat-label {
  font-size: var(--font-size-xs);
  color: #cbd5e1;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

/* --------------------------------------------------------------------------
   7. PAGE HEADER / BANNER (FOR SUBPAGES)
   -------------------------------------------------------------------------- */
.page-banner {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  color: #ffffff;
  padding-block: clamp(2.5rem, 5vw, 4rem);
  position: relative;
  overflow: clip;
}

.page-banner::after {
  content: '';
  position: absolute;
  inset-inline-end: -10%;
  bottom: -40%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(180, 126, 40, 0.12) 0%, rgba(10, 37, 64, 0) 70%);
  pointer-events: none;
}

.page-banner .container {
  position: relative;
  z-index: 1;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--font-size-xs);
  color: #94a3b8;
  margin-bottom: var(--space-sm);
  list-style: none;
}

.breadcrumbs li {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.breadcrumbs a {
  color: #cbd5e1;
  text-decoration: none;
}

.breadcrumbs a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.breadcrumbs [aria-current="page"] {
  color: var(--color-accent);
  font-weight: 600;
}

.page-banner h1 {
  color: #ffffff;
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-xs);
}

.page-banner-subtitle {
  font-size: var(--font-size-md);
  color: #cbd5e1;
  max-width: 680px;
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   8. TRUST BADGES BAR
   -------------------------------------------------------------------------- */
.trust-bar {
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding-block: var(--space-md);
}

.trust-grid {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-around;
  gap: var(--space-md) var(--space-lg);
}

.trust-item {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-text-muted);
  font-weight: 600;
  font-size: var(--font-size-sm);
}

.trust-icon {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  color: var(--color-accent);
}

/* --------------------------------------------------------------------------
   9. SECTIONS & LAYOUT GRIDS
   -------------------------------------------------------------------------- */
.section {
  padding-block: clamp(3rem, 6vw, 5.5rem);
}

.section-alt {
  background-color: var(--color-surface);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
  margin-bottom: clamp(2rem, 4vw, 3.5rem);
}

.section-tagline {
  display: inline-block;
  color: var(--color-accent);
  font-weight: 700;
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-2xs);
}

.section-title {
  margin-bottom: var(--space-xs);
}

.section-desc {
  color: var(--color-text-muted);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  margin-bottom: 0;
}

/* Grid Systems */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

@media (min-width: 640px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.grid-4 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

@media (min-width: 640px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* --------------------------------------------------------------------------
   10. CARDS & ELEVATIONS
   -------------------------------------------------------------------------- */
.card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-border-dark);
}

.card-icon {
  width: 52px;
  height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-surface-alt);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  flex-shrink: 0;
}

.card-title {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-xs);
}

.card-body {
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
  flex-grow: 1;
}

.card-footer {
  margin-top: auto;
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border);
}

/* Feature Image Card */
.image-card {
  overflow: clip;
  padding: 0;
}

.image-card-img-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 2 / 1;
  background-color: var(--color-surface-alt);
  overflow: clip;
}

.image-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.image-card:hover .image-card-img {
  transform: scale(1.05);
}

.image-card-content {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

/* --------------------------------------------------------------------------
   11. SERVICE OFFERINGS & COMPARISON MATRIX
   -------------------------------------------------------------------------- */
.service-feature-block {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
  margin-bottom: var(--space-2xl);
}

.service-feature-block:last-child {
  margin-bottom: 0;
}

@media (min-width: 860px) {
  .service-feature-block {
    grid-template-columns: 1fr 1fr;
  }

  .service-feature-block.reversed {
    direction: rtl;
  }

  .service-feature-block.reversed > * {
    direction: ltr;
  }
}

.service-image-frame {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: clip;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}

.service-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-list-check {
  list-style: none;
  margin-block: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.service-list-check li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  color: var(--color-text);
  font-size: var(--font-size-base);
}

.service-list-check svg {
  width: 20px;
  height: 20px;
  color: var(--color-success);
  flex-shrink: 0;
  margin-top: 2px;
}

/* Comparison Table (GEO requirement) */
.table-responsive-wrapper {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  background-color: var(--color-surface);
  margin-block: var(--space-lg);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: start;
  font-size: var(--font-size-sm);
  min-width: 640px;
}

.data-table th, .data-table td {
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.data-table th {
  background-color: var(--color-surface-alt);
  color: var(--color-primary);
  font-weight: 700;
  font-family: var(--font-sans);
  text-transform: uppercase;
  font-size: var(--font-size-xs);
  letter-spacing: 0.05em;
}

.data-table tbody tr:hover {
  background-color: rgba(241, 245, 249, 0.6);
}

.data-table tbody tr:last-child td {
  border-bottom: none;
}

/* --------------------------------------------------------------------------
   12. RESOURCE TOOLS CARDS
   -------------------------------------------------------------------------- */
.tool-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: clip;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.tool-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.tool-card-media {
  position: relative;
  width: 100%;
  aspect-ratio: 2 / 1;
  background-color: var(--color-surface-alt);
  overflow: clip;
  border-bottom: 1px solid var(--color-border);
}

.tool-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.tool-card:hover .tool-card-img {
  transform: scale(1.05);
}

.tool-card-body {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.tool-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.tool-card-title {
  font-size: var(--font-size-md);
  margin-bottom: 0.5rem;
}

.tool-card-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
  flex-grow: 1;
}

/* --------------------------------------------------------------------------
   13. ABOUT & FOUNDER PROFILE
   -------------------------------------------------------------------------- */
.profile-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  align-items: center;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  box-shadow: var(--shadow-md);
}

@media (min-width: 768px) {
  .profile-card {
    grid-template-columns: 280px 1fr;
  }
}

.profile-avatar-wrapper {
  position: relative;
  margin-inline: auto;
  max-width: 240px;
}

.profile-avatar {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 4px solid var(--color-surface);
  box-shadow: var(--shadow-lg);
}

.profile-badge-proadvisor {
  position: absolute;
  bottom: 0;
  inset-inline-end: 0;
  background-color: #ffffff;
  border-radius: var(--radius-full);
  padding: 4px;
  box-shadow: var(--shadow-md);
  border: 2px solid var(--color-accent);
}

.profile-badge-proadvisor img {
  width: 54px;
  height: 54px;
  object-fit: contain;
}

.profile-content h3 {
  margin-bottom: 0.25rem;
}

.profile-role {
  color: var(--color-accent);
  font-weight: 700;
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-sm);
}

.affiliations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.affiliation-pill {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--color-surface-alt);
  padding: 0.6rem 0.85rem;
  border-radius: var(--radius-md);
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-primary);
  border: 1px solid var(--color-border);
}

/* --------------------------------------------------------------------------
   14. FORMS & CONTACT ARCHITECTURE
   -------------------------------------------------------------------------- */
.contact-section {
  background-color: var(--color-surface);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

@media (min-width: 900px) {
  .contact-layout {
    grid-template-columns: 1.2fr 0.8fr;
  }
}

.contact-form-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  box-shadow: var(--shadow-sm);
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: var(--font-size-sm);
  color: var(--color-primary);
  margin-bottom: 0.4rem;
}

.form-label .required {
  color: var(--color-error);
  margin-inline-start: 2px;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: var(--font-size-base);
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1.5px solid var(--color-border-dark);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  min-height: 48px;
}

.form-control:focus {
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(29, 78, 216, 0.15);
  outline: none;
}

textarea.form-control {
  min-height: 140px;
  resize: vertical;
}

.form-hint {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-top: 0.35rem;
}

.form-alert {
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  font-size: var(--font-size-sm);
  display: none;
}

.form-alert.success {
  display: block;
  background-color: var(--color-success-bg);
  color: var(--color-success);
  border: 1px solid #a7f3d0;
}

.form-alert.error {
  display: block;
  background-color: var(--color-error-bg);
  color: var(--color-error);
  border: 1px solid #fecaca;
}

/* Contact Details Info Sidebar */
.contact-info-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.info-block {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.info-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: var(--color-surface-alt);
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.info-text h4 {
  font-size: var(--font-size-base);
  margin-bottom: 0.25rem;
}

.info-text p, .info-text address {
  font-style: normal;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  margin-bottom: 0;
}

.hours-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background-color: var(--color-success-bg);
  color: var(--color-success);
  font-weight: 700;
  font-size: var(--font-size-xs);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.5rem;
}

.hours-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  background-color: currentColor;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { opacity: 1; }
  50% { opacity: 0.4; }
  100% { opacity: 1; }
}

/* --------------------------------------------------------------------------
   15. ACCORDION / FAQ (AEO OPTIMIZED)
   -------------------------------------------------------------------------- */
.faq-list {
  max-width: var(--container-narrow);
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.faq-item {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: clip;
  transition: border-color var(--transition-fast);
}

.faq-item[open] {
  border-color: var(--color-secondary);
}

.faq-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: var(--font-size-base);
  color: var(--color-primary);
  cursor: pointer;
  list-style: none;
  min-height: 48px;
  user-select: none;
}

.faq-summary::-webkit-details-marker {
  display: none;
}

.faq-summary:hover {
  background-color: var(--color-surface-alt);
}

.faq-chevron {
  width: 20px;
  height: 20px;
  color: var(--color-text-muted);
  transition: transform var(--transition-base);
  flex-shrink: 0;
  margin-inline-start: var(--space-sm);
}

.faq-item[open] .faq-chevron {
  transform: rotate(180deg);
  color: var(--color-secondary);
}

.faq-content {
  padding: 0 var(--space-md) var(--space-md);
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-sm);
}

/* --------------------------------------------------------------------------
   16. SECURE PORTAL & UPLOAD DOCUMENTS CALLOUT
   -------------------------------------------------------------------------- */
.portal-box {
  background: linear-gradient(135deg, #0a2540 0%, #163e66 100%);
  color: #ffffff;
  border-radius: var(--radius-xl);
  padding: clamp(2rem, 5vw, 3.5rem);
  box-shadow: var(--shadow-xl);
  position: relative;
  overflow: clip;
}

.portal-box::after {
  content: '';
  position: absolute;
  top: -50%;
  inset-inline-end: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(180, 126, 40, 0.25) 0%, rgba(10, 37, 64, 0) 70%);
  pointer-events: none;
}

.portal-box-content {
  position: relative;
  z-index: 1;
  max-width: 680px;
}

.portal-box h2, .portal-box h3 {
  color: #ffffff;
}

.portal-box p {
  color: #e2e8f0;
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-lg);
}

.security-checklist {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
  list-style: none;
}

.security-checklist li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--font-size-sm);
  color: #f1f5f9;
}

.security-checklist svg {
  color: #34d399;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   17. GLOBAL FOOTER
   -------------------------------------------------------------------------- */
.site-footer {
  margin-top: auto;
  background-color: var(--color-primary-dark);
  color: #94a3b8;
  font-size: var(--font-size-sm);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-main {
  padding-block: clamp(3rem, 5vw, 4.5rem);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  }
}

.footer-col h3, .footer-col h4 {
  color: #ffffff;
  font-size: var(--font-size-base);
  font-family: var(--font-sans);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-col h3::after, .footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  inset-inline-start: 0;
  width: 32px;
  height: 2px;
  background-color: var(--color-accent);
}

.footer-brand p {
  color: #cbd5e1;
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-md);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-links a {
  color: #cbd5e1;
  text-decoration: none;
  transition: color var(--transition-fast), transform var(--transition-fast);
  display: inline-block;
}

.footer-links a:hover {
  color: #ffffff;
  transform: translateX(3px);
  text-decoration: none;
}

.footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.footer-contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  color: #cbd5e1;
}

.footer-contact-list a {
  color: #ffffff;
  font-weight: 500;
}

.footer-contact-list svg {
  width: 18px;
  height: 18px;
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-social-links {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin-top: var(--space-md);
}

.social-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background-color: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  transition: all var(--transition-fast);
}

.social-icon-btn:hover {
  background-color: var(--color-accent);
  color: #ffffff;
  transform: translateY(-2px);
  text-decoration: none;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-block: var(--space-md);
}

.footer-bottom .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  font-size: var(--font-size-xs);
}

.footer-bottom-copy {
  color: #94a3b8;
  margin-bottom: 0;
}

.footer-bottom-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-md);
}

/* --------------------------------------------------------------------------
   18. BACK TO TOP BUTTON
   -------------------------------------------------------------------------- */
.back-to-top {
  position: fixed;
  bottom: var(--space-lg);
  inset-inline-end: var(--space-lg);
  width: 50px;
  height: 50px;
  border-radius: var(--radius-full);
  background-color: var(--color-primary);
  color: #ffffff;
  box-shadow: var(--shadow-xl);
  border: 2px solid var(--color-accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: all var(--transition-base);
  z-index: 999;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background-color: var(--color-accent);
  border-color: var(--color-primary);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(10, 37, 64, 0.35);
}

.back-to-top:focus-visible {
  outline: 3px solid var(--color-secondary);
  outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   19. ACCESSIBILITY & PRINT UTILITIES
   -------------------------------------------------------------------------- */
.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;
}

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

@media print {
  .site-header, .top-bar, .back-to-top, .mobile-drawer, .mobile-backdrop, .hero-actions, .form-group button {
    display: none !important;
  }

  body {
    background: #ffffff !important;
    color: #000000 !important;
  }

  .card, .profile-card, .table-responsive-wrapper {
    box-shadow: none !important;
    border: 1px solid #cccccc !important;
  }
}