/* ===============================================
   UNIFIED PORTAL CSS ARCHITECTURE
   A comprehensive, modular CSS system consolidating
   all portal styling with consistent breakpoints
   =============================================== */

/* ===============================================
   DESIGN TOKENS & CSS CUSTOM PROPERTIES
   Centralized design system for consistency
   =============================================== */

:root {
  /* ==================
     TYPOGRAPHY TOKENS
     ================== */
  --font-family-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  --font-family-secondary: 'Open Sans', sans-serif;
  --font-family-accent: 'Rubik', sans-serif;

  --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 */
  --font-size-5xl: 3rem;        /* 48px */

  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  --line-height-tight: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.6;

  /* ==================
     COLOR TOKENS
     ================== */
  --color-primary: #3b82f6;
  --color-primary-light: #60a5fa;
  --color-primary-dark: #2563eb;
  --color-secondary: #6b7280;
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-danger: #ef4444;
  --color-info: #3b82f6;

  --color-blue: #2563eb;
  --color-green: #10b981;
  --color-gold: #f59e0b;
  --color-navy: #1e40af;
  --color-red: #ef4444;
  --color-purple: #8e44ad;
  --color-orange: #ea580c;
  --color-logo-green: #22c55e;

  /* Neutral Colors */
  --color-white: #ffffff;
  --color-black: #000000;
  --color-gray-50: #f9fafb;
  --color-gray-100: #f3f4f6;
  --color-gray-200: #e5e7eb;
  --color-gray-300: #d1d5db;
  --color-gray-400: #9ca3af;
  --color-gray-500: #6b7280;
  --color-gray-600: #4b5563;
  --color-gray-700: #374151;
  --color-gray-800: #1f2937;
  --color-gray-900: #111827;

  /* Semantic Colors */
  --color-text-primary: #1f2937;
  --color-text-secondary: #6b7280;
  --color-text-tertiary: #9ca3af;
  --color-text-inverse: #ffffff;

  --color-bg-primary: #ffffff;
  --color-bg-secondary: #f9fafb;
  --color-bg-tertiary: #f3f4f6;
  --color-bg-overlay: rgba(0, 0, 0, 0.5);

  --color-border-primary: #e5e7eb;
  --color-border-secondary: #d1d5db;
  --color-border-tertiary: #9ca3af;

  /* ==================
     SPACING TOKENS
     ================== */
  --spacing-0: 0;
  --spacing-1: 0.25rem;     /* 4px */
  --spacing-2: 0.5rem;      /* 8px */
  --spacing-3: 0.75rem;     /* 12px */
  --spacing-4: 1rem;        /* 16px */
  --spacing-5: 1.25rem;     /* 20px */
  --spacing-6: 1.5rem;      /* 24px */
  --spacing-8: 2rem;        /* 32px */
  --spacing-10: 2.5rem;     /* 40px */
  --spacing-12: 3rem;       /* 48px */
  --spacing-16: 4rem;       /* 64px */
  --spacing-20: 5rem;       /* 80px */
  --spacing-24: 6rem;       /* 96px */
  --spacing-32: 8rem;       /* 128px */

  /* ==================
     LAYOUT TOKENS
     ================== */
  --max-width-sm: 640px;
  --max-width-md: 768px;
  --max-width-lg: 1024px;
  --max-width-xl: 1280px;
  --max-width-2xl: 1536px;
  --max-width-3xl: 1920px;
  --max-width-4xl: 2400px;
  --max-width-5xl: 3200px;

  /* ==================
     BORDER RADIUS TOKENS
     ================== */
  --radius-none: 0;
  --radius-sm: 0.125rem;     /* 2px */
  --radius-base: 0.25rem;    /* 4px */
  --radius-md: 0.375rem;     /* 6px */
  --radius-lg: 0.5rem;       /* 8px */
  --radius-xl: 0.75rem;      /* 12px */
  --radius-2xl: 1rem;        /* 16px */
  --radius-3xl: 1.5rem;      /* 24px */
  --radius-full: 9999px;

  /* ==================
     SHADOW TOKENS
     ================== */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-base: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

  /* ==================
     TRANSITION TOKENS
     ================== */
  --transition-fast: 0.15s ease-out;
  --transition-base: 0.2s ease-out;
  --transition-slow: 0.3s ease-out;
  --transition-slower: 0.5s ease-out;

  --easing-ease-out: cubic-bezier(0, 0, 0.2, 1);
  --easing-ease-in: cubic-bezier(0.4, 0, 1, 1);
  --easing-ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --easing-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);

  /* ==================
     Z-INDEX TOKENS
     ================== */
  --z-index-dropdown: 10;
  --z-index-sticky: 20;
  --z-index-fixed: 30;
  --z-index-modal-backdrop: 40;
  --z-index-modal: 50;
  --z-index-popover: 60;
  --z-index-tooltip: 70;
  --z-index-top: 999;
}

/* ==================
   RESPONSIVE BREAKPOINTS
   Standardized breakpoints for all components
   ================== */

/* Mobile First Approach */
/* xs: 0px and up (default) */
/* sm: 640px and up */
/* md: 768px and up */
/* lg: 1024px and up */
/* xl: 1280px and up */
/* 2xl: 1536px and up */
/* 3xl: 1920px and up (large monitors) */
/* 4xl: 2560px and up (QHD+) */
/* 5xl: 3440px and up (ultra-wide) */

/* ===============================================
   BASE STYLES & RESET
   Consistent foundation across all browsers
   =============================================== */

/* Modern CSS Reset */
*, ::before, ::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  border: 0 solid;
}

html {
  line-height: var(--line-height-normal);
  -webkit-text-size-adjust: 100%;
  tab-size: 4;
  font-feature-settings: normal;
  font-variation-settings: normal;
  -webkit-tap-highlight-color: transparent;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family-primary);
  background-color: var(--color-bg-tertiary);
  color: var(--color-text-primary);
  margin: 0;
  padding: 0;
  line-height: var(--line-height-normal);
  font-size: var(--font-size-base);
  overflow-x: hidden;
  max-width: 100vw;
}

/* Typography Reset */
h1, h2, h3, h4, h5, h6 {
  font-size: inherit;
  font-weight: inherit;
  margin: 0;
  color: var(--color-text-primary);
  line-height: var(--line-height-tight);
}

/* Link Reset */
a {
  color: inherit;
  text-decoration: inherit;
  outline: 0;
}

a:hover, a:focus {
  color: inherit;
  text-decoration: none;
  outline: 0;
}

/* Media Reset */
img, svg, video, canvas, audio, iframe, embed, object {
  display: block;
  vertical-align: middle;
}

img, video {
  max-width: 100%;
  height: auto;
}

/* Form Reset */
button, input, select, optgroup, textarea {
  font: inherit;
  font-feature-settings: inherit;
  font-variation-settings: inherit;
  letter-spacing: inherit;
  color: inherit;
  border-radius: 0;
  background-color: transparent;
  opacity: 1;
}

/* List Reset */
ol, ul, menu {
  list-style: none;
  margin: 0;
  padding: 0;
}

/* ===============================================
   LAYOUT COMPONENTS
   Core layout building blocks
   =============================================== */

.container {
  width: 100%;
  max-width: var(--max-width-4xl);
  margin: 0 auto;
  padding-left: var(--spacing-4);
  padding-right: var(--spacing-4);
}

/* Responsive Container Variations */
.container-sm { max-width: var(--max-width-sm); }
.container-md { max-width: var(--max-width-md); }
.container-lg { max-width: var(--max-width-lg); }
.container-xl { max-width: var(--max-width-xl); }
.container-2xl { max-width: var(--max-width-2xl); }
.container-3xl { max-width: var(--max-width-3xl); }
.container-4xl { max-width: var(--max-width-4xl); }
.container-5xl { max-width: var(--max-width-5xl); }

/* Flexbox Utilities */
.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.flex-wrap {
  flex-wrap: wrap;
}

.items-center {
  align-items: center;
}

.items-start {
  align-items: flex-start;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.justify-around {
  justify-content: space-around;
}

/* Grid Utilities */
.grid {
  display: grid;
}

.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-cols-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.grid-cols-6 { grid-template-columns: repeat(6, minmax(0, 1fr)); }

.gap-1 { gap: var(--spacing-1); }
.gap-2 { gap: var(--spacing-2); }
.gap-3 { gap: var(--spacing-3); }
.gap-4 { gap: var(--spacing-4); }
.gap-5 { gap: var(--spacing-5); }
.gap-6 { gap: var(--spacing-6); }
.gap-8 { gap: var(--spacing-8); }

/* ===============================================
   HEADER COMPONENT
   Sticky navigation header
   =============================================== */

.header {
  background-color: var(--color-bg-primary);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-base);
  border: 1px solid var(--color-border-primary);
  margin-bottom: var(--spacing-4);
  overflow: hidden;
  position: sticky;
  top: 0;
  z-index: var(--z-index-sticky);
  font-family: var(--font-family-primary);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-4) var(--spacing-6);
  flex-wrap: wrap;
  gap: var(--spacing-4);
}

.logo img {
  height: 3.5rem;
  width: auto;
}

.search-bar {
  position: relative;
  flex-grow: 1;
  max-width: 500px;
}

.search-bar input {
  width: 100%;
  padding: var(--spacing-3) var(--spacing-10);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-base);
  font-family: var(--font-family-primary);
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  transition: border-color var(--transition-base);
}

.search-bar input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.search-icon, .search-clear {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-tertiary);
}

.search-icon {
  left: var(--spacing-3);
}

.search-clear {
  right: var(--spacing-3);
  cursor: pointer;
}

/* Navigation */
.nav {
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border-primary);
  padding: var(--spacing-2) var(--spacing-4);
  font-family: var(--font-family-primary);
}

.nav-container {
  display: flex;
  justify-content: center;
  gap: var(--spacing-6);
  overflow-x: auto;
  padding: var(--spacing-1) 0;
}

.nav a {
  color: var(--color-text-secondary);
  text-decoration: none;
  padding: var(--spacing-2) var(--spacing-3);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  font-weight: var(--font-weight-medium);
  white-space: nowrap;
  font-family: var(--font-family-primary);
}

.nav a:hover {
  color: var(--color-primary);
  background-color: rgba(59, 130, 246, 0.05);
}

.nav a i {
  margin-right: var(--spacing-1);
}

/* Action Buttons */
.action-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  padding: var(--spacing-3) var(--spacing-4);
  min-height: 2.75rem;
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  border-radius: var(--radius-lg);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  transition: background-color var(--transition-base);
  font-family: var(--font-family-primary);
  border: none;
  cursor: pointer;
}

.action-button:hover {
  background-color: var(--color-primary-light);
}

.action-button.green {
  background-color: var(--color-success);
}

.action-button.green:hover {
  background-color: var(--color-green);
}

/* ===============================================
   MAIN GRID LAYOUT
   Responsive grid system for content sections
   =============================================== */

.main-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(480px, 1fr));
  gap: var(--spacing-6);
  align-items: start;
}

/* ===============================================
   CARD COMPONENT SYSTEM
   Modular card components for content sections
   =============================================== */

.card {
  background-color: var(--color-bg-primary);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-base);
  border: 1px solid var(--color-border-primary);
  overflow: hidden;
  margin-bottom: var(--spacing-4);
  font-family: var(--font-family-primary);
  transition: box-shadow var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-lg);
}

.section-title {
  background-color: var(--color-bg-secondary);
  padding: var(--spacing-4);
  border-bottom: 1px solid var(--color-border-primary);
}

.section-title h2 {
  margin: 0;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  font-family: var(--font-family-primary);
}

.section-content {
  padding: var(--spacing-6);
}

/* ===============================================
   UNIFIED TILE SYSTEM
   Consistent tile components across all sections
   =============================================== */

.tile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(8rem, 1fr));
  gap: clamp(var(--spacing-3), 2vw, var(--spacing-6));
  justify-items: center;
  container-type: inline-size;
}

.tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 8rem;
  height: 8rem;
  padding: var(--spacing-4);
  border-radius: var(--radius-xl);
  text-decoration: none;
  transition: all var(--easing-ease-out) var(--transition-slow);
  border: 2px solid transparent;
  background: linear-gradient(135deg, var(--color-bg-primary) 0%, var(--color-gray-50) 100%);
  font-family: var(--font-family-primary);
  text-align: center;
  position: relative;
  contain: layout style paint;
  will-change: transform;
  transform: translateZ(0);
}

.tile:hover {
  transform: translateY(-3px) translateZ(0);
  box-shadow: var(--shadow-xl);
  background: linear-gradient(135deg, var(--color-bg-primary) 0%, var(--color-gray-100) 100%);
  border-color: rgba(59, 130, 246, 0.2);
}

.tile:focus {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.2);
  z-index: var(--z-index-dropdown);
}

.tile:active {
  transform: translateY(-1px) scale(0.98);
  transition: all 0.1s ease;
}

/* Tile Content */
.tile-icon {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-2);
  transition: transform var(--transition-base);
}

.tile:hover .tile-icon {
  transform: scale(1.1);
}

.tile-title {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  text-align: center;
  font-family: var(--font-family-primary);
  width: 100%;
  line-height: var(--line-height-tight);
  overflow-wrap: break-word;
  hyphens: auto;
}

.tile-headshot {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: var(--radius-full);
  object-fit: cover;
  margin-bottom: var(--spacing-2);
}

/* ===============================================
   TILE COLOR VARIANTS
   Semantic color system for different tile types
   =============================================== */

/* Primary Variants */
.tile-primary { border-color: var(--color-primary); }
.tile-primary .tile-icon { color: var(--color-primary); }

.tile-primary-light { border-color: var(--color-primary-light); }
.tile-primary-light .tile-icon { color: var(--color-primary-light); }

/* Semantic Colors */
.tile-secondary { border-color: var(--color-secondary); }
.tile-secondary .tile-icon { color: var(--color-secondary); }

.tile-success { border-color: var(--color-success); }
.tile-success .tile-icon { color: var(--color-success); }

.tile-warning { border-color: var(--color-warning); }
.tile-warning .tile-icon { color: var(--color-warning); }

.tile-danger { border-color: var(--color-danger); }
.tile-danger .tile-icon { color: var(--color-danger); }

.tile-info { border-color: var(--color-info); }
.tile-info .tile-icon { color: var(--color-info); }

/* Brand Colors */
.tile-blue { border-color: var(--color-blue); }
.tile-blue .tile-icon { color: var(--color-blue); }

.tile-green { border-color: var(--color-green); }
.tile-green .tile-icon { color: var(--color-green); }

.tile-gold { border-color: var(--color-gold); }
.tile-gold .tile-icon { color: var(--color-gold); }

.tile-navy { border-color: var(--color-navy); }
.tile-navy .tile-icon { color: var(--color-navy); }

.tile-red { border-color: var(--color-red); }
.tile-red .tile-icon { color: var(--color-red); }

.tile-orange { border-color: var(--color-orange); }
.tile-orange .tile-icon { color: var(--color-orange); }

.tile-logo-green { border-color: var(--color-logo-green); }
.tile-logo-green .tile-icon { color: var(--color-logo-green); }

/* Neutral Colors */
.tile-gray { border-color: var(--color-gray-500); }
.tile-gray .tile-icon { color: var(--color-gray-500); }

.tile-gray-light { border-color: var(--color-gray-400); }
.tile-gray-light .tile-icon { color: var(--color-gray-400); }

/* Special Variants */
.tile-purple {
  background: var(--color-purple) !important;
  color: var(--color-white) !important;
}

.tile-purple .tile-icon,
.tile-purple .tile-title {
  color: var(--color-white) !important;
}

/* Compact Tile Variant */
.tile-compact {
  height: auto;
  min-height: 7.5rem;
  padding: var(--spacing-2);
}

.tile-compact .tile-title {
  font-size: 0.7rem;
  line-height: 1.1;
  margin-top: var(--spacing-1);
}

.tile-compact .tile-icon {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-1);
}

/* ===============================================
   CONSISTENT RESPONSIVE BREAKPOINTS SYSTEM
   Mobile-first responsive design with consistent breakpoints
   =============================================== */

/* ====================
   SMALL SCREENS (SM)
   640px and up
   ==================== */
@media (min-width: 640px) {
  .container {
    padding-left: var(--spacing-6);
    padding-right: var(--spacing-6);
  }

  .header-content {
    padding: var(--spacing-4) var(--spacing-8);
    gap: var(--spacing-6);
  }

  .main-grid {
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-8);
  }

  .tile-grid {
    grid-template-columns: repeat(auto-fit, minmax(7rem, 1fr));
    gap: var(--spacing-4);
  }

  .tile {
    width: 7.5rem;
    height: 7.5rem;
  }
}

/* ====================
   MEDIUM SCREENS (MD)
   768px and up - Tablet Portrait
   ==================== */
@media (min-width: 768px) {
  .container {
    padding-left: var(--spacing-8);
    padding-right: var(--spacing-8);
  }

  .header-content {
    flex-wrap: nowrap;
  }

  .search-bar {
    max-width: 600px;
  }

  .main-grid {
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
  }

  .tile-grid {
    grid-template-columns: repeat(auto-fit, minmax(8rem, 1fr));
    gap: var(--spacing-5);
  }

  .tile {
    width: 8rem;
    height: 8rem;
    padding: var(--spacing-4);
  }

  .tile-title {
    font-size: var(--font-size-sm);
  }

  .tile-icon {
    font-size: var(--font-size-3xl);
  }

  /* Responsive Grid Utilities */
  .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .md\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* ====================
   LARGE SCREENS (LG)
   1024px and up - Tablet Landscape / Small Desktop
   ==================== */
@media (min-width: 1024px) {
  .container {
    padding-left: var(--spacing-10);
    padding-right: var(--spacing-10);
  }

  .main-grid {
    grid-template-columns: repeat(auto-fit, minmax(480px, 1fr));
    gap: var(--spacing-10);
  }

  .section-content {
    padding: var(--spacing-8);
  }

  .tile-grid {
    gap: var(--spacing-6);
  }

  .tile {
    width: 8.5rem;
    height: 8.5rem;
  }

  /* Enhanced hover effects for larger screens */
  .tile:hover {
    transform: translateY(-4px) translateZ(0);
    box-shadow: var(--shadow-2xl);
  }

  /* Responsive Grid Utilities */
  .lg\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .lg\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .lg\:grid-cols-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
}

/* ====================
   EXTRA LARGE SCREENS (XL)
   1280px and up - Desktop
   ==================== */
@media (min-width: 1280px) {
  .container {
    padding-left: var(--spacing-12);
    padding-right: var(--spacing-12);
  }

  .header-content {
    padding: var(--spacing-6) var(--spacing-12);
  }

  .logo img {
    height: 4rem;
  }

  .main-grid {
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: var(--spacing-12);
  }

  .tile {
    width: 9rem;
    height: 9rem;
    padding: var(--spacing-5);
  }

  .tile-icon {
    font-size: 2.5rem;
  }

  .tile-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
  }

  /* Responsive Grid Utilities */
  .xl\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .xl\:grid-cols-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .xl\:grid-cols-6 { grid-template-columns: repeat(6, minmax(0, 1fr)); }
}

/* ====================
   2XL SCREENS (2XL)
   1536px and up - Large Desktop
   ==================== */
@media (min-width: 1536px) {
  .container {
    max-width: var(--max-width-2xl);
  }

  .main-grid {
    grid-template-columns: repeat(auto-fit, minmax(520px, 1fr));
  }

  .tile-grid {
    grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr));
  }

  .tile {
    width: 9.5rem;
    height: 9.5rem;
    padding: var(--spacing-6);
  }

  .section-title h2 {
    font-size: var(--font-size-xl);
  }
}

/* ====================
   3XL SCREENS (3XL)
   1920px and up - Large Monitor
   ==================== */
@media (min-width: 1920px) {
  .container {
    max-width: var(--max-width-3xl);
  }

  .main-grid {
    grid-template-columns: repeat(auto-fit, minmax(600px, 1fr));
  }

  .header-content {
    padding: var(--spacing-8) var(--spacing-16);
  }

  .tile {
    width: 10rem;
    height: 10rem;
  }

  .tile-icon {
    font-size: 3rem;
  }
}

/* ====================
   4XL SCREENS (4XL)
   2560px and up - QHD Monitor
   ==================== */
@media (min-width: 2560px) {
  .container {
    max-width: var(--max-width-4xl);
    padding-left: var(--spacing-16);
    padding-right: var(--spacing-16);
  }

  .header {
    border-radius: var(--radius-2xl);
    margin-bottom: var(--spacing-6);
  }

  .header-content {
    padding: var(--spacing-6) var(--spacing-20);
    gap: var(--spacing-8);
  }

  .logo img {
    height: 4.5rem;
  }

  .search-bar {
    max-width: 700px;
  }

  .search-bar input {
    padding: var(--spacing-4) var(--spacing-12);
    font-size: var(--font-size-lg);
    border-radius: var(--radius-xl);
  }

  .action-button {
    padding: var(--spacing-4) var(--spacing-6);
    min-height: 3.5rem;
    font-size: var(--font-size-lg);
    border-radius: var(--radius-xl);
  }

  .main-grid {
    grid-template-columns: repeat(auto-fit, minmax(650px, 1fr));
    gap: var(--spacing-16);
  }

  .card {
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
  }

  .section-title {
    padding: var(--spacing-8) var(--spacing-10);
  }

  .section-title h2 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
  }

  .section-content {
    padding: var(--spacing-6) var(--spacing-10) var(--spacing-10);
  }

  .tile-grid {
    grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
    gap: var(--spacing-8);
  }

  .tile {
    width: 10rem;
    height: 10rem;
    padding: var(--spacing-5);
    border-radius: var(--radius-2xl);
  }

  .tile:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 15px 40px rgba(0,0,0,0.12);
  }

  .tile-icon {
    font-size: 2.5rem !important;
    margin-bottom: var(--spacing-4);
  }

  .tile:hover .tile-icon {
    transform: scale(1.1);
  }

  .tile-title {
    font-size: var(--font-size-base) !important;
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-normal);
    margin-top: var(--spacing-3);
  }

  /* Enhanced Focus States for QHD */
  .tile:focus,
  .action-button:focus,
  .search-bar input:focus {
    outline: 3px solid var(--color-primary);
    outline-offset: 3px;
    box-shadow: 0 0 0 6px rgba(59, 130, 246, 0.2);
  }
}

/* ====================
   5XL SCREENS (5XL)
   3440px and up - Ultra-wide Monitor
   ==================== */
@media (min-width: 3440px) {
  .container {
    max-width: var(--max-width-5xl);
    padding-left: var(--spacing-24);
    padding-right: var(--spacing-24);
  }

  .main-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-20);
  }

  .tile-grid {
    grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr));
    gap: var(--spacing-8);
  }

  .header-content {
    padding: var(--spacing-8) var(--spacing-24);
    gap: var(--spacing-12);
  }
}

/* ====================
   MOBILE SPECIFIC STYLES
   Optimized for small screens
   ==================== */
@media (max-width: 639px) {
  .container {
    padding-left: var(--spacing-3);
    padding-right: var(--spacing-3);
  }

  .header-content {
    flex-direction: column;
    align-items: stretch;
    padding: var(--spacing-3);
    gap: var(--spacing-3);
  }

  .search-bar {
    max-width: none;
    order: 3;
  }

  .main-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-4);
  }

  .tile-grid {
    grid-template-columns: repeat(auto-fit, minmax(6rem, 1fr));
    gap: var(--spacing-3);
  }

  .tile {
    width: 6rem;
    height: 6rem;
    padding: var(--spacing-2);
  }

  .tile-title {
    font-size: 0.65rem;
    line-height: 1.1;
  }

  .tile-icon {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-1);
  }

  .section-content {
    padding: var(--spacing-4);
  }

  .section-title {
    padding: var(--spacing-3);
  }

  .section-title h2 {
    font-size: var(--font-size-base);
  }

  /* Mobile hover effects (touch-friendly) */
  .tile:hover {
    transform: none;
    box-shadow: var(--shadow-md);
  }

  .tile:active {
    transform: scale(0.95);
    transition: transform 0.1s ease;
  }
}

/* ====================
   VERY SMALL SCREENS
   480px and below
   ==================== */
@media (max-width: 479px) {
  .tile-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-2);
  }

  .tile {
    width: 5.5rem;
    height: 5.5rem;
    padding: var(--spacing-2);
  }

  .tile-title {
    font-size: 0.6rem;
  }

  .tile-icon {
    font-size: var(--font-size-lg);
  }

  .nav-container {
    gap: var(--spacing-2);
  }

  .nav a {
    padding: var(--spacing-2);
    font-size: var(--font-size-sm);
  }
}

/* ===============================================
   FORM COMPONENTS
   Consistent form styling across the portal
   =============================================== */

.form-group {
  margin-bottom: var(--spacing-4);
}

.form-group label {
  display: block;
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-2);
  font-size: var(--font-size-sm);
}

.form-control {
  width: 100%;
  padding: var(--spacing-3) var(--spacing-4);
  border: 2px solid var(--color-border-primary);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  font-family: var(--font-family-primary);
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  transition: border-color var(--transition-base);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-control:hover {
  border-color: var(--color-border-secondary);
}

.form-control.error {
  border-color: var(--color-danger);
}

.form-control.large {
  font-size: var(--font-size-lg);
  padding: var(--spacing-4) var(--spacing-5);
  height: auto;
  line-height: 1.5;
}

textarea.form-control {
  min-height: 150px;
  resize: vertical;
}

.error-message {
  color: var(--color-danger);
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-1);
  display: block;
}

/* ===============================================
   BUTTON COMPONENTS
   Consistent button system
   =============================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  padding: var(--spacing-2) var(--spacing-5);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  font-family: var(--font-family-primary);
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-base);
  min-height: 2.5rem;
}

.btn:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

/* Button Variants */
.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-text-primary);
  border-color: var(--color-border-secondary);
}

.btn-secondary:hover {
  background-color: var(--color-gray-50);
  border-color: var(--color-border-tertiary);
}

.btn-success {
  background-color: var(--color-success);
  color: var(--color-white);
  border-color: var(--color-success);
}

.btn-success:hover {
  background-color: var(--color-green);
  border-color: var(--color-green);
}

.btn-danger {
  background-color: var(--color-danger);
  color: var(--color-white);
  border-color: var(--color-danger);
}

.btn-danger:hover {
  background-color: var(--color-red);
  border-color: var(--color-red);
}

.btn-warning {
  background-color: var(--color-warning);
  color: var(--color-white);
  border-color: var(--color-warning);
}

.btn-warning:hover {
  background-color: var(--color-gold);
  border-color: var(--color-gold);
}

/* Button Sizes */
.btn-sm {
  padding: var(--spacing-1) var(--spacing-3);
  font-size: var(--font-size-sm);
  min-height: 2rem;
}

.btn-lg {
  padding: var(--spacing-4) var(--spacing-8);
  font-size: var(--font-size-lg);
  min-height: 3rem;
}

.btn-xl {
  padding: var(--spacing-5) var(--spacing-10);
  font-size: var(--font-size-xl);
  min-height: 3.5rem;
}

/* Outline Button Variants */
.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

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

/* Block Button */
.btn-block {
  width: 100%;
  justify-content: center;
}

/* ===============================================
   NAVIGATION COMPONENTS
   Enhanced navigation styling
   =============================================== */

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-3) var(--spacing-5);
  background-color: var(--color-bg-primary);
  box-shadow: var(--shadow-sm);
  width: 100%;
  box-sizing: border-box;
  flex-wrap: wrap;
  font-family: var(--font-family-primary);
}

.navbar-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  max-width: var(--max-width-xl);
}

.logo-container {
  display: flex;
  align-items: center;
}

.responsive-logo {
  max-width: 100px;
  height: auto;
}

.menu-container {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  transition: all var(--transition-slow);
}

.navbar-toggler {
  display: none;
  background: none;
  border: none;
  font-size: var(--font-size-2xl);
  cursor: pointer;
  color: var(--color-text-primary);
}

.nav-link {
  margin: 0 var(--spacing-4);
  text-decoration: none;
  color: var(--color-text-primary);
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-base);
}

.nav-link:hover {
  color: var(--color-primary);
}

.nav-link.active {
  color: var(--color-primary);
  position: relative;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
}

/* Dropdown Navigation */
.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-content {
  display: none;
  position: absolute;
  background-color: var(--color-bg-primary);
  min-width: 10rem;
  box-shadow: var(--shadow-lg);
  z-index: var(--z-index-dropdown);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-primary);
  top: 100%;
  left: 0;
  visibility: hidden;
  opacity: 0;
  transform: translateY(10px);
  transition: all var(--transition-slow);
  overflow: hidden;
}

.dropdown-content a {
  color: var(--color-text-primary);
  padding: var(--spacing-3) var(--spacing-4);
  text-decoration: none;
  display: block;
  text-align: left;
  transition: background-color var(--transition-base);
}

.dropdown-content a:hover {
  background-color: var(--color-gray-50);
}

.dropdown:hover .dropdown-content {
  display: block;
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
}

/* ===============================================
   UTILITY CLASSES
   Common utility classes for spacing, colors, etc.
   =============================================== */

/* Spacing Utilities */
.m-0 { margin: 0; }
.m-1 { margin: var(--spacing-1); }
.m-2 { margin: var(--spacing-2); }
.m-3 { margin: var(--spacing-3); }
.m-4 { margin: var(--spacing-4); }
.m-5 { margin: var(--spacing-5); }
.m-6 { margin: var(--spacing-6); }
.m-8 { margin: var(--spacing-8); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-1); }
.mt-2 { margin-top: var(--spacing-2); }
.mt-3 { margin-top: var(--spacing-3); }
.mt-4 { margin-top: var(--spacing-4); }
.mt-5 { margin-top: var(--spacing-5); }
.mt-6 { margin-top: var(--spacing-6); }
.mt-8 { margin-top: var(--spacing-8); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-1); }
.mb-2 { margin-bottom: var(--spacing-2); }
.mb-3 { margin-bottom: var(--spacing-3); }
.mb-4 { margin-bottom: var(--spacing-4); }
.mb-5 { margin-bottom: var(--spacing-5); }
.mb-6 { margin-bottom: var(--spacing-6); }
.mb-8 { margin-bottom: var(--spacing-8); }

.p-0 { padding: 0; }
.p-1 { padding: var(--spacing-1); }
.p-2 { padding: var(--spacing-2); }
.p-3 { padding: var(--spacing-3); }
.p-4 { padding: var(--spacing-4); }
.p-5 { padding: var(--spacing-5); }
.p-6 { padding: var(--spacing-6); }
.p-8 { padding: var(--spacing-8); }

/* Text Utilities */
.text-left { text-align: left; }
.text-center { text-align: center; }
.text-right { text-align: right; }

.text-xs { font-size: var(--font-size-xs); }
.text-sm { font-size: var(--font-size-sm); }
.text-base { font-size: var(--font-size-base); }
.text-lg { font-size: var(--font-size-lg); }
.text-xl { font-size: var(--font-size-xl); }
.text-2xl { font-size: var(--font-size-2xl); }
.text-3xl { font-size: var(--font-size-3xl); }

.font-normal { font-weight: var(--font-weight-normal); }
.font-medium { font-weight: var(--font-weight-medium); }
.font-semibold { font-weight: var(--font-weight-semibold); }
.font-bold { font-weight: var(--font-weight-bold); }

.text-primary { color: var(--color-text-primary); }
.text-secondary { color: var(--color-text-secondary); }
.text-tertiary { color: var(--color-text-tertiary); }
.text-inverse { color: var(--color-text-inverse); }

.text-blue { color: var(--color-blue); }
.text-green { color: var(--color-green); }
.text-red { color: var(--color-red); }
.text-warning { color: var(--color-warning); }
.text-success { color: var(--color-success); }
.text-danger { color: var(--color-danger); }

/* Display Utilities */
.block { display: block; }
.inline { display: inline; }
.inline-block { display: inline-block; }
.hidden { display: none; }
.visible { visibility: visible; }
.invisible { visibility: hidden; }

/* Position Utilities */
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.sticky { position: sticky; }

/* Width Utilities */
.w-full { width: 100%; }
.w-auto { width: auto; }
.w-1/2 { width: 50%; }
.w-1/3 { width: 33.333333%; }
.w-2/3 { width: 66.666667%; }
.w-1/4 { width: 25%; }
.w-3/4 { width: 75%; }

/* Height Utilities */
.h-full { height: 100%; }
.h-auto { height: auto; }

/* Border Radius Utilities */
.rounded-none { border-radius: var(--radius-none); }
.rounded-sm { border-radius: var(--radius-sm); }
.rounded { border-radius: var(--radius-base); }
.rounded-md { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-2xl { border-radius: var(--radius-2xl); }
.rounded-full { border-radius: var(--radius-full); }

/* Shadow Utilities */
.shadow-none { box-shadow: none; }
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow { box-shadow: var(--shadow-base); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }
.shadow-2xl { box-shadow: var(--shadow-2xl); }

/* ===============================================
   SPECIALIZED COMPONENTS
   Portal-specific components and layouts
   =============================================== */

/* Team Section Components */
.team-section {
  padding: var(--spacing-16) 0;
  background-color: var(--color-bg-secondary);
}

.team-section .container {
  max-width: var(--max-width-xl);
  margin: 0 auto;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-8);
}

.team-member {
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-xl);
  padding: var(--spacing-8);
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: all var(--transition-slow);
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.team-member:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.team-img {
  width: 100%;
  height: auto;
  max-width: 200px;
  border-radius: var(--radius-xl);
  object-fit: cover;
  margin: 0 auto var(--spacing-4);
  transition: transform var(--transition-slow);
  box-shadow: var(--shadow-sm);
}

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

/* Carousel Widget */
.carousel-container {
  max-width: 800px;
  margin: 0 auto;
}

.carousel-widget .item {
  display: flex;
  justify-content: center;
}

.carousel-widget .info {
  background-color: var(--color-bg-secondary);
  padding: var(--spacing-4);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  min-height: 260px;
  text-align: left;
}

.carousel-widget .info p {
  margin-bottom: var(--spacing-2);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
}

.carousel-widget .info .name {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-3);
  color: var(--color-text-primary);
}

.carousel-widget .info .social {
  display: flex;
  justify-content: flex-start;
  margin-top: var(--spacing-3);
}

.carousel-widget .info .social a {
  margin: 0 var(--spacing-2);
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-base);
}

.carousel-widget .info .social a:hover {
  color: var(--color-primary);
}

/* Feature Section Components */
.feature-section {
  padding: var(--spacing-16) 0;
  background-color: var(--color-bg-secondary);
  text-align: center;
}

.feature-section h2 {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-5);
  color: var(--color-text-primary);
}

.feature-section .title-sub {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-8);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

.features {
  display: flex;
  justify-content: space-around;
  margin-top: var(--spacing-10);
  gap: var(--spacing-8);
}

.feature {
  flex: 1;
  margin: 0 var(--spacing-5);
  background: var(--color-bg-primary);
  padding: var(--spacing-8);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-slow);
}

.feature:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.feature h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-3);
  color: var(--color-text-primary);
}

.feature p {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

/* Financial Advisory Section */
.financial-advisory-section {
  background: var(--color-bg-secondary);
  padding: var(--spacing-12) 0;
  margin: var(--spacing-5) auto;
  max-width: var(--max-width-xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-base);
}

.financial-advisory-section .flex-row {
  display: flex;
  flex-wrap: wrap;
}

.financial-advisory-section .flex-col-md-6 {
  flex: 1;
  max-width: 50%;
  padding: var(--spacing-5);
}

.financial-advisory-section .image-container {
  padding: 0;
  margin: 0;
}

.financial-advisory-section .image-container img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-slow);
}

.financial-advisory-section .image-container img:hover {
  transform: scale(1.03);
  box-shadow: var(--shadow-lg);
}

.financial-advisory-section .content h2 {
  margin-bottom: var(--spacing-5);
  font-size: var(--font-size-3xl);
  color: var(--color-text-primary);
}

.financial-advisory-section .content p {
  margin-bottom: var(--spacing-5);
  line-height: var(--line-height-relaxed);
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
}

/* Call to Action Section */
.calltoaction-section {
  margin: var(--spacing-10);
  height: auto;
  border-radius: var(--radius-lg);
}

.container-call {
  background: var(--color-bg-secondary);
  padding: var(--spacing-12) var(--spacing-5);
  margin: var(--spacing-5) auto;
  max-width: var(--max-width-xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-base);
  text-align: center;
}

.container-call .call-message h2 {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-3);
  color: var(--color-text-primary);
}

.container-call .call-message p {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-5);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

.house-btn {
  background-color: var(--color-danger);
  border: none;
  padding: var(--spacing-3) var(--spacing-5);
  color: var(--color-white);
  font-size: var(--font-size-lg);
  border-radius: var(--radius-lg);
  text-transform: uppercase;
  transition: all var(--transition-slow);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  font-weight: var(--font-weight-semibold);
}

.house-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -75px;
  width: 50px;
  height: 100%;
  background: rgba(255, 255, 255, 0.3);
  transform: skewX(-25deg);
  transition: left var(--transition-slower);
  z-index: -1;
}

.house-btn:hover::before {
  left: 200%;
}

.house-btn:hover {
  background-color: var(--color-red);
  transform: scale(1.05);
}

/* Price Section Components */
.price-section {
  margin: var(--spacing-8);
  padding: var(--spacing-8);
  border-radius: var(--radius-lg);
  text-align: center;
}

.price-section .container {
  max-width: var(--max-width-lg);
  margin: 0 auto;
  padding: var(--spacing-5);
}

.price-table-3 {
  background-color: var(--color-bg-secondary);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  padding: var(--spacing-5);
  margin-bottom: var(--spacing-5);
  transition: all var(--transition-slow);
}

.price-table-3:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.price-box {
  margin-bottom: var(--spacing-4);
  border-radius: var(--radius-lg);
  background-color: var(--color-primary);
  overflow: hidden;
  color: var(--color-white);
}

.price-box .hd {
  font-size: var(--font-size-xl);
  margin: 0;
  padding: var(--spacing-5);
  background-color: rgba(0, 0, 0, 0.1);
}

.price-box .price {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-bold);
  padding: var(--spacing-8) var(--spacing-5);
}

.quick-info {
  background-color: var(--color-bg-primary);
  padding: var(--spacing-8);
  border-radius: var(--radius-lg);
  margin-top: var(--spacing-5);
  color: var(--color-text-primary);
}

/* Footer Components */
.footer-section {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  background: var(--color-bg-secondary);
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius-xl);
  color: var(--color-text-primary);
  max-width: var(--max-width-xl);
  padding: var(--spacing-8) var(--spacing-10);
  margin: var(--spacing-5) auto;
  font-family: var(--font-family-accent);
}

.footer-section > div {
  flex: 1;
  margin: var(--spacing-4);
  text-align: left;
}

.footer-section h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-3);
  font-weight: var(--font-weight-semibold);
}

.footer-section ul li {
  margin-bottom: var(--spacing-3);
}

.footer-section ul li a {
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-base);
}

.footer-section ul li a:hover {
  color: var(--color-primary);
}

.ft-logo {
  max-width: 100px;
  height: auto;
  display: block;
  margin: 0 auto var(--spacing-4);
}

.call-us {
  margin-top: var(--spacing-6);
  color: var(--color-danger);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  text-align: center;
}

.footer-advice {
  background-color: var(--color-bg-secondary);
  padding: var(--spacing-6) var(--spacing-4);
  border-radius: var(--radius-lg);
  margin: var(--spacing-8) auto;
  font-size: var(--font-size-base);
  text-align: center;
  color: var(--color-text-primary);
  max-width: var(--max-width-lg);
}

.footer-advice p {
  margin-bottom: var(--spacing-4);
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
}

/* Warning Component */
.warning {
  background-color: #f8d7da;
  padding: var(--spacing-6);
  margin: var(--spacing-12) auto;
  border-radius: var(--radius-xl);
  color: #721c24;
  text-align: center;
  max-width: var(--max-width-lg);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-xl);
  border: 1px solid #f5c6cb;
}

/* Tooltip Component */
.tooltip {
  position: relative;
}

.tooltip:hover::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-gray-800);
  color: var(--color-white);
  padding: var(--spacing-1) var(--spacing-2);
  border-radius: var(--radius-base);
  font-size: var(--font-size-xs);
  white-space: nowrap;
  z-index: var(--z-index-tooltip);
  margin-bottom: var(--spacing-1);
  font-family: var(--font-family-primary);
}

/* ===============================================
   DARK MODE SUPPORT
   Comprehensive dark mode styling
   =============================================== */

/* Dark Mode Variables */
@media (prefers-color-scheme: dark) {
  :root {
    --color-text-primary: #f9fafb;
    --color-text-secondary: #d1d5db;
    --color-text-tertiary: #9ca3af;
    --color-text-inverse: #1f2937;

    --color-bg-primary: #1f2937;
    --color-bg-secondary: #111827;
    --color-bg-tertiary: #0f172a;

    --color-border-primary: #374151;
    --color-border-secondary: #4b5563;
    --color-border-tertiary: #6b7280;
  }

  body {
    background-color: var(--color-bg-tertiary);
    color: var(--color-text-primary);
  }

  .header, .card {
    background-color: var(--color-bg-primary);
    border-color: var(--color-border-primary);
  }

  .section-title {
    background-color: var(--color-bg-secondary);
    border-color: var(--color-border-primary);
  }

  .section-title h2 {
    color: var(--color-text-primary);
  }

  .nav {
    background-color: var(--color-bg-secondary);
    border-color: var(--color-border-primary);
  }

  .nav a {
    color: var(--color-text-secondary);
  }

  .nav a:hover {
    color: var(--color-text-primary);
    background-color: rgba(255,255,255,0.05);
  }

  .search-bar input {
    background-color: var(--color-bg-secondary);
    border-color: var(--color-border-primary);
    color: var(--color-text-primary);
  }

  .tile {
    background: linear-gradient(135deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 100%);
    border-color: var(--color-border-primary);
  }

  .tile:hover {
    background: linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-bg-primary) 100%);
    border-color: var(--color-border-secondary);
  }

  .tile-title {
    color: var(--color-text-secondary);
  }

  .form-control {
    background-color: var(--color-bg-primary);
    border-color: var(--color-border-primary);
    color: var(--color-text-primary);
  }

  .btn-secondary {
    background-color: var(--color-bg-secondary);
    color: var(--color-text-primary);
    border-color: var(--color-border-secondary);
  }

  .team-member, .feature, .financial-advisory-section,
  .container-call, .price-table-3, .footer-section {
    background-color: var(--color-bg-primary);
    border-color: var(--color-border-primary);
  }

  .footer-advice {
    background-color: var(--color-bg-secondary);
  }
}

/* Manual Dark Mode Toggle */
.dark-mode-toggle {
  position: fixed;
  bottom: var(--spacing-5);
  right: var(--spacing-5);
  width: 2.5rem;
  height: 2.5rem;
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  z-index: var(--z-index-fixed);
  transition: all var(--transition-base);
}

.dark-mode-toggle:hover {
  background-color: var(--color-bg-secondary);
  box-shadow: var(--shadow-xl);
}

/* ===============================================
   RESPONSIVE MOBILE NAVIGATION
   Enhanced mobile navigation components
   =============================================== */

/* Mobile Navigation Styles */
@media (max-width: 640px) {
  .navbar {
    flex-direction: column;
  }

  .navbar-container {
    flex-direction: row;
    align-items: center;
  }

  .menu-container {
    display: none;
    flex-direction: column;
    width: 100%;
    position: absolute;
    top: 100%;
    right: 0;
    background-color: var(--color-bg-primary);
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-lg);
    padding: var(--spacing-4);
  }

  .menu-container.show {
    display: flex;
  }

  .navbar-toggler {
    display: block;
  }

  .nav-link {
    text-align: left;
    width: 100%;
    padding: var(--spacing-3) var(--spacing-5);
    margin: 0;
    border-bottom: 1px solid var(--color-border-primary);
  }

  .nav-link:last-child {
    border-bottom: none;
  }

  .dropdown-content {
    position: relative;
    width: 100%;
    box-shadow: none;
    border: none;
    background-color: var(--color-bg-secondary);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-2);
  }

  /* Mobile Team Grid */
  .team-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-4);
  }

  .features {
    flex-direction: column;
    gap: var(--spacing-4);
  }

  .financial-advisory-section .flex-row {
    flex-direction: column;
  }

  .financial-advisory-section .flex-col-md-6 {
    max-width: 100%;
    margin-bottom: var(--spacing-5);
  }

  .footer-section {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .footer-section > div {
    flex: none;
    margin-bottom: var(--spacing-6);
    width: 100%;
  }
}

/* ===============================================
   ANIMATION SYSTEM
   Smooth animations and transitions
   =============================================== */

/* Fade In Animation */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Slide Up Animation */
@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Bounce Animation */
@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-15px);
  }
  60% {
    transform: translateY(-10px);
  }
}

/* Pulse Glow Animation */
@keyframes pulse-glow {
  0%, 100% {
    box-shadow: var(--shadow-xl);
  }
  50% {
    box-shadow: var(--shadow-xl), 0 0 20px rgba(59, 130, 246, 0.1);
  }
}

/* Loading Animation Classes */
.fade-in {
  opacity: 0;
  animation: fadeIn 0.6s ease-out forwards;
}

.slide-up {
  animation: slideUp 0.4s ease-out backwards;
}

.tile:nth-child(1) { animation-delay: 0.1s; }
.tile:nth-child(2) { animation-delay: 0.2s; }
.tile:nth-child(3) { animation-delay: 0.3s; }
.tile:nth-child(4) { animation-delay: 0.4s; }
.tile:nth-child(5) { animation-delay: 0.5s; }
.tile:nth-child(6) { animation-delay: 0.6s; }

/* Reduced Motion Preferences */
@media (prefers-reduced-motion: reduce) {
  .tile,
  .card,
  .team-member,
  .feature,
  .house-btn {
    transition: none;
    animation: none;
  }

  .tile:hover,
  .card:hover,
  .team-member:hover {
    transform: none;
  }
}

/* Enhanced animations for capable displays */
@media (prefers-reduced-motion: no-preference) and (min-width: 1024px) {
  .tile {
    transition: transform var(--easing-bounce) var(--transition-slow),
                box-shadow var(--transition-slow),
                background-color var(--transition-base);
  }

  .tile:hover {
    animation: pulse-glow 2s infinite;
  }
}

/* ===============================================
   HIGH DPI OPTIMIZATIONS
   Crisp rendering for retina displays
   =============================================== */

@media screen and (-webkit-min-device-pixel-ratio: 2),
       screen and (min-resolution: 192dpi) {

  .tile,
  .card,
  .btn {
    border-width: 1px;
    box-shadow: var(--shadow-sm);
  }

  .tile-icon,
  .logo img {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }
}

/* ===============================================
   PRINT STYLES
   Optimized styles for printing
   =============================================== */

@media print {
  .container {
    max-width: none;
    padding: var(--spacing-4);
  }

  .tile-grid {
    grid-template-columns: repeat(auto-fit, minmax(6rem, 1fr));
    gap: var(--spacing-4);
  }

  .tile {
    width: 6rem;
    height: 6rem;
    box-shadow: none;
    border: 1px solid var(--color-border-primary);
  }

  .header,
  .nav,
  .dark-mode-toggle,
  .search-bar {
    display: none;
  }

  .section-title {
    background-color: transparent;
    border-bottom: 2px solid var(--color-border-primary);
  }

  .card {
    box-shadow: none;
    border: 1px solid var(--color-border-primary);
    margin-bottom: var(--spacing-6);
  }
}

/* ===============================================
   ACCESSIBILITY ENHANCEMENTS
   WCAG 2.1 AA compliance improvements
   =============================================== */

/* Focus Management */
.tile:focus-visible,
.btn:focus-visible,
.form-control:focus-visible,
.nav a:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
  box-shadow: 0 0 0 6px rgba(59, 130, 246, 0.2);
}

/* High Contrast Support */
@media (prefers-contrast: high) {
  :root {
    --color-border-primary: #000000;
    --color-border-secondary: #333333;
    --color-text-primary: #000000;
    --color-text-secondary: #333333;
  }

  .tile {
    border-width: 2px;
  }

  .btn {
    border-width: 2px;
  }
}

/* Screen Reader Support */
.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;
}

/* Skip Links */
.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--spacing-2) var(--spacing-4);
  border-radius: var(--radius-base);
  text-decoration: none;
  z-index: var(--z-index-top);
  font-weight: var(--font-weight-semibold);
}

.skip-link:focus {
  top: 6px;
}

/* ===============================================
   BROWSER COMPATIBILITY
   Support for older browsers
   =============================================== */

/* IE11 Fallbacks */
@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {
  .flex-row {
    width: 100%;
  }

  .tile-grid {
    display: -ms-grid;
  }

  .main-grid {
    display: -ms-grid;
  }
}

/* Safari Specific Fixes */
@supports (-webkit-appearance: none) {
  .search-bar input {
    -webkit-appearance: none;
  }

  .btn {
    -webkit-appearance: none;
  }
}

/* Firefox Specific Fixes */
@-moz-document url-prefix() {
  .tile {
    -moz-user-select: none;
  }
}