/* ===================================
   FOUNDERS HERITAGE USA - MAIN STYLES
   Modern CSS with Earth Tone Palette
   =================================== */

/* Custom Properties - Earth Tone Palette */
:root {
  /* Earth Tone Color Palette */
  --primary-brown: #5D4037;
  --secondary-tan: #8D6E63;
  --accent-olive: #6B5B3D;
  --dark-earth: #3E2723;
  --light-sand: #A1887F;
  --charcoal: #424242;
  --stone: #795548;
  --cream: #F5F3F0;
  --off-white: #EFEBE9;
  
  /* Enhanced Green Palette */
  --forest-green: #2E5D31;
  --sage-green: #87A96B;
  --moss-green: #5C7A3C;
  --pine: #4A5D23;
  
  /* Enhanced Grey Palette */
  --slate-grey: #546E7A;
  --storm-grey: #37474F;
  --pewter: #6B7B8C;
  --ash-grey: #90A4AE;
  
  /* Additional Earth Tones */
  --cedar: #8D6E63;
  
  /* Semantic Colors */
  --text-primary: var(--dark-earth);
  --text-secondary: var(--primary-brown);
  --text-light: var(--cream);
  --bg-primary: var(--cream);
  --bg-secondary: var(--off-white);
  --bg-dark: var(--dark-earth);
  
  /* Typography */
  --font-main: 'Segoe UI', 'Roboto', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Impact', 'Arial Black', 'Helvetica Neue', sans-serif;
  --font-mono: 'Consolas', 'Monaco', 'Courier New', monospace;
  
  /* Spacing Scale */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  
  /* Border Radius */
  --radius-none: 0;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(55, 71, 79, 0.1);
  --shadow-md: 0 4px 8px rgba(55, 71, 79, 0.15);
  --shadow-lg: 0 8px 16px rgba(55, 71, 79, 0.2);
  --shadow-xl: 0 12px 24px rgba(55, 71, 79, 0.25);
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  --transition-bouncy: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  
  /* Z-Index Scale */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
}

/* ===================================
   RESET & BASE STYLES
   =================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
}

* {
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%; /* Prevent text scaling on mobile */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-main);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Improved focus styles for accessibility */
:focus-visible {
  outline: 2px solid var(--accent-olive);
  outline-offset: 2px;
}

/* ===================================
   THEME MODES
   =================================== */

.dark-mode {
  --bg-primary: var(--dark-earth);
  --bg-secondary: var(--charcoal);
  --text-primary: var(--cream);
  --text-secondary: var(--light-sand);
}

.light-mode {
  --bg-primary: var(--cream);
  --bg-secondary: var(--off-white);
  --text-primary: var(--dark-earth);
  --text-secondary: var(--primary-brown);
}

/* ===================================
   TYPOGRAPHY
   =================================== */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--dark-earth);
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }
h5 { font-size: clamp(1.125rem, 2vw, 1.25rem); }
h6 { font-size: 1rem; }

p {
  margin-bottom: var(--space-md);
  max-width: 70ch;
}

a {
  color: var(--dark-earth);
  text-decoration: none;
  transition: color var(--transition-fast);
  font-weight: 600;
}

a:hover,
a:focus {
  color: var(--primary-brown);
  text-decoration: underline;
}

/* ===================================
   MODERN BUTTON SYSTEM
   =================================== */

.btn {
  --btn-bg: var(--forest-green);
  --btn-color: var(--cream);
  --btn-border: var(--pewter);
  --btn-hover-bg: var(--sage-green);
  --btn-hover-color: var(--cream);
  
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  
  padding: var(--space-md) var(--space-xl);
  border: 2px solid var(--btn-border);
  border-radius: var(--radius-none);
  
  font-family: var(--font-main);
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  text-decoration: none;
  
  background: linear-gradient(180deg, var(--btn-bg), var(--storm-grey));
  color: var(--btn-color);
  
  cursor: pointer;
  user-select: none;
  transition: all var(--transition-bouncy);
  
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left var(--transition-normal);
}

.btn:hover,
.btn:focus {
  --btn-bg: var(--btn-hover-bg);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn:hover::before {
  left: 100%;
}

.btn:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

/* Button Variants */
.btn--secondary {
  --btn-bg: var(--slate-grey);
  --btn-hover-bg: var(--ash-grey);
  --btn-hover-color: var(--storm-grey);
}

.btn--outline {
  background: transparent;
  color: var(--forest-green);
  border-color: var(--forest-green);
}

.btn--outline:hover {
  background: var(--forest-green);
  color: var(--cream);
}

/* ===================================
   ENHANCED NAVIGATION
   =================================== */

nav {
  background: linear-gradient(180deg, var(--storm-grey), var(--forest-green));
  padding: var(--space-md) var(--space-xl);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  border-bottom: 3px solid var(--pewter);
  box-shadow: var(--shadow-md);
}

nav ul {
  list-style: none;
  display: flex;
  gap: var(--space-lg);
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 0;
}

nav a {
  color: var(--cream);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-none);
  border: 2px solid transparent;
  transition: all var(--transition-bouncy);
  position: relative;
  overflow: hidden;
}

nav a::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--sage-green);
  transition: width var(--transition-normal);
}

nav a:hover::before,
nav a:focus::before {
  width: 100%;
}

nav a:hover,
nav a:focus {
  color: var(--sage-green);
  background: rgba(135, 169, 107, 0.1);
  border-color: var(--pewter);
  transform: translateY(-1px);
  text-decoration: none;
}

nav a.active,
nav a[aria-current="page"] {
  color: var(--cream);
  background: var(--slate-grey);
  border-color: var(--ash-grey);
  box-shadow: var(--shadow-sm);
}

/* Mobile Navigation Toggle */
#navToggle {
  display: none;
  background: none;
  border: none;
  color: var(--cream);
  font-size: 1.5rem;
  cursor: pointer;
  padding: var(--space-sm);
}

/* ===================================
   HERO SECTION ENHANCEMENTS
   =================================== */

.hero {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  text-align: center;
  color: var(--cream);
  background: linear-gradient(135deg, var(--storm-grey) 0%, var(--forest-green) 100%);
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 60px;
  background: var(--bg-primary);
  clip-path: polygon(0 100%, 100% 0%, 100% 100%);
}

.hero video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  filter: brightness(0.4) contrast(1.1);
}

.hero-content {
  position: relative;
  z-index: 1;
  background: var(--cream);
  padding: var(--space-3xl);
  border: 3px solid var(--dark-earth);
  border-radius: var(--radius-none);
  max-width: 700px;
  width: 90%;
  color: var(--dark-earth);
  box-shadow: var(--shadow-xl);
  
  /* Add subtle animation */
  animation: heroFadeIn 1s ease-out;
}

@keyframes heroFadeIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero .logo {
  max-width: 180px;
  margin-bottom: var(--space-lg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4rem);
  letter-spacing: 2px;
  margin-bottom: var(--space-md);
  color: var(--dark-earth);
  text-shadow: none;
}

.hero p {
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  margin-bottom: var(--space-xl);
  max-width: none;
  color: var(--primary-brown);
  font-weight: 600;
  text-shadow: none;
}

/* ===================================
   CONTENT LAYOUT IMPROVEMENTS
   =================================== */

.content {
  padding: var(--space-3xl) var(--space-xl);
  max-width: 1200px;
  margin: 0 auto;
}

.content h1 {
  text-align: center;
  margin-bottom: var(--space-2xl);
  position: relative;
}

.content h1::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--dark-earth), var(--primary-brown));
}

/* Enhanced Tables */
.content table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-xl) 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.content th,
.content td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid rgba(93, 64, 55, 0.1);
}

.content th {
  background: linear-gradient(180deg, var(--primary-brown), var(--dark-earth));
  color: var(--cream);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.content tr:nth-child(even) {
  background: var(--bg-secondary);
}

.content tr:hover {
  background: rgba(93, 64, 55, 0.05);
  transition: background-color var(--transition-fast);
}

/* ===================================
   COMPONENT ENHANCEMENTS
   =================================== */

/* Modern Card System */
.card {
  background: var(--bg-secondary);
  border: 2px solid var(--pewter);
  border-radius: var(--radius-none);
  padding: var(--space-xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-bouncy);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--forest-green), var(--sage-green));
  transform: scaleX(0);
  transition: transform var(--transition-normal);
}

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

.card:hover::before {
  transform: scaleX(1);
}

/* Enhanced Sections */
.testimonials,
.events,
.mission {
  padding: var(--space-3xl) var(--space-xl);
  max-width: 1000px;
  margin: var(--space-3xl) auto;
}

.testimonials {
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--cream) 100%);
  border: 2px solid var(--pewter);
  border-radius: var(--radius-none);
  box-shadow: var(--shadow-lg);
}

.testimonials blockquote {
  font-style: italic;
  font-size: 1.1rem;
  max-width: 600px;
  margin: var(--space-xl) auto;
  color: var(--text-primary);
  position: relative;
  padding: var(--space-lg);
}

.testimonials blockquote::before {
  content: '"';
  font-size: 4rem;
  color: var(--forest-green);
  position: absolute;
  top: -10px;
  left: -10px;
  font-family: serif;
}

/* Events List Enhancement */
.events ul {
  list-style: none;
  padding: 0;
}

.events li {
  margin-bottom: var(--space-lg);
  padding: var(--space-lg);
  background: var(--bg-secondary);
  border-left: 4px solid var(--slate-grey);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.events li:hover {
  transform: translateX(8px);
  box-shadow: var(--shadow-md);
}

/* ===================================
   FORM ENHANCEMENTS
   =================================== */

.contact-container {
  max-width: 700px;
  margin: var(--space-3xl) auto;
  background: var(--bg-secondary);
  border: 2px solid var(--pewter);
  border-radius: var(--radius-none);
  padding: var(--space-3xl);
  box-shadow: var(--shadow-lg);
}

.contact-info {
  margin-bottom: var(--space-2xl);
  padding: var(--space-xl);
  background: rgba(84, 110, 122, 0.08);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--slate-grey);
}

.contact-info p {
  margin: var(--space-sm) 0;
  font-weight: 500;
}

.contact-form label {
  display: block;
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
  font-weight: 600;
  color: var(--dark-earth);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 0.9rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: var(--space-md);
  border: 2px solid var(--pewter);
  border-radius: var(--radius-none);
  font-family: var(--font-main);
  font-size: 1rem;
  background: var(--cream);
  color: var(--text-primary);
  transition: all var(--transition-normal);
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--forest-green);
  box-shadow: 0 0 0 3px rgba(46, 93, 49, 0.15);
  outline: none;
}

.contact-form textarea {
  resize: vertical;
  min-height: 120px;
}

.contact-form button {
  margin-top: var(--space-lg);
  width: 100%;
}

/* ===================================
   FOOTER ENHANCEMENT
   =================================== */

footer {
  background: linear-gradient(180deg, var(--storm-grey), var(--forest-green));
  color: var(--cream);
  text-align: center;
  padding: var(--space-2xl) var(--space-xl);
  margin-top: var(--space-3xl);
  border-top: 3px solid var(--pewter);
}

footer a {
  color: var(--sage-green);
  transition: color var(--transition-fast);
}

footer a:hover {
  color: var(--cream);
}

/* ===================================
   RESPONSIVE DESIGN & MOBILE FIXES
   =================================== */

/* Base Mobile Fixes */
* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
}

body {
  overflow-x: hidden;
  width: 100%;
  min-width: 320px;
}

/* Prevent horizontal overflow */
.container, .content, main {
  max-width: 100%;
  overflow-x: hidden;
}

/* Mobile Navigation Fixes */
header {
  position: relative;
  z-index: 1000;
  width: 100%;
}

nav {
  position: relative;
  width: 100%;
}

/* Mobile Media Queries */
@media (max-width: 768px) {
  /* Fix viewport and scrolling */
  html, body {
    width: 100% !important;
    overflow-x: hidden !important;
    max-width: 100vw !important;
    font-size: 16px !important; /* Ensure readable text */
  }
  
  /* Global container fixes */
  *, *::before, *::after {
    max-width: 100% !important;
    box-sizing: border-box !important;
  }
  
  /* Header and Navigation Enhanced */
  header {
    padding: 0.8rem !important;
    min-height: auto;
    width: 100% !important;
    max-width: 100% !important;
    position: relative !important;
    z-index: 1000 !important;
  }
  
  header div {
    width: 100% !important;
    max-width: 100% !important;
    flex-direction: column !important;
    gap: 1rem !important;
  }
  
  /* Brand container mobile optimization */
  .brand-container {
    flex-direction: column !important;
    gap: 0.8rem !important;
    text-align: center !important;
    align-items: center !important;
  }
  
  .brand-text-container {
    align-items: center !important;
  }
  
  .brand-logo-main {
    font-size: 2.2em !important;
    letter-spacing: 1px !important;
    line-height: 1.1 !important;
  }
  
  .brand-logo-image {
    width: 70px !important;
    height: auto !important;
  }
  
  /* Navigation mobile fixes */
  nav {
    margin: 0 !important;
    width: 100% !important;
  }
  
  nav ul {
    flex-direction: row !important;
    flex-wrap: wrap !important;
    gap: 0.3rem !important;
    justify-content: center !important;
    padding: 0.5rem 0 !important;
    margin: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
  }
  
  nav li {
    flex: 0 1 auto !important;
    margin: 0 !important;
  }
  
  nav a {
    padding: 0.6rem 0.8rem !important;
    font-size: 0.85rem !important;
    white-space: nowrap !important;
    border-radius: var(--radius-sm) !important;
    transition: var(--transition-fast) !important;
  }
  
  /* Logo protection from overlapping */
  .logo {
    max-width: 80px !important;
    height: auto !important;
    margin: 0.5rem auto !important;
    display: block !important;
    position: relative !important;
    z-index: 100 !important;
  }
  
  /* Hero section mobile fixes */
  .hero, .hero-enhanced {
    min-height: 60vh !important;
    padding: 2rem 1rem !important;
    width: 100% !important;
    max-width: 100% !important;
    text-align: center !important;
  }
  
  .hero-content {
    padding: 1.5rem !important;
    margin: 1rem 0 !important;
    max-width: 100% !important;
    width: 100% !important;
  }
  
  .hero h1 {
    font-size: 2.2rem !important;
    line-height: 1.2 !important;
    margin-bottom: 1rem !important;
  }
  
  .hero h2 {
    font-size: 1.5rem !important;
    line-height: 1.3 !important;
    margin-bottom: 0.8rem !important;
  }
  
  .hero p {
    font-size: 1rem !important;
    line-height: 1.5 !important;
    margin-bottom: 1.5rem !important;
  }
  
  /* Button mobile optimization */
  .btn, button {
    padding: 1rem 1.5rem !important;
    font-size: 0.9rem !important;
    margin: 0.5rem 0.25rem !important;
    width: auto !important;
    max-width: 280px !important;
    word-wrap: break-word !important;
    text-align: center !important;
    display: inline-block !important;
    min-height: 44px !important; /* Touch target size */
  }
  
  /* Form elements mobile optimization */
  input, textarea, select {
    font-size: 16px !important; /* Prevent zoom on iOS */
    padding: 0.8rem !important;
    width: 100% !important;
    max-width: 100% !important;
    border-radius: var(--radius-sm) !important;
  }
  
  /* Content sections */
  .content {
    padding: 1rem !important;
    max-width: 100% !important;
    width: 100% !important;
  }
  
  section {
    padding: 1.5rem 1rem !important;
    margin: 1rem 0 !important;
    max-width: 100% !important;
    width: 100% !important;
  }
  
  /* Card and Grid Layout Fixes - CRITICAL FOR MOBILE */
  .enhanced-card, .news-card, .training-card, .calendar-card {
    max-width: 100% !important;
    width: 100% !important;
    margin: 1rem 0 !important;
    padding: 1.2rem !important;
    box-sizing: border-box !important;
    word-wrap: break-word !important;
    overflow: hidden !important;
  }
  
  .stats-grid, .enhanced-card, .news-grid, .training-grid {
    grid-template-columns: 1fr !important;
    gap: 1rem !important;
    width: 100% !important;
    max-width: 100% !important;
  }
  
  /* Stats grid mobile - 2 columns for better use of space */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 0.8rem !important;
  }
  
  .stat-item {
    padding: 1.2rem 0.8rem !important;
    text-align: center !important;
  }
  
  .stat-number {
    font-size: 2rem !important;
    line-height: 1.1 !important;
  }
  
  .stat-label {
    font-size: 0.85rem !important;
    line-height: 1.3 !important;
  }
  
  /* Training courses mobile optimization */
  .training-courses {
    display: block !important;
    width: 100% !important;
  }
  
  .course-card {
    width: 100% !important;
    max-width: 100% !important;
    margin-bottom: 1.5rem !important;
    flex-basis: 100% !important;
    padding: 1.2rem !important;
  }
  
  .course-header h3 {
    font-size: 1.3rem !important;
    line-height: 1.2 !important;
  }
  
  .course-price {
    font-size: 1.1rem !important;
  }
  
  .course-duration {
    font-size: 0.9rem !important;
  }
  
  /* Calendar mobile optimization */
  .calendar-grid {
    grid-template-columns: 1fr !important;
    gap: 0.8rem !important;
  }
  
  .calendar-event {
    padding: 1rem !important;
    margin-bottom: 0.8rem !important;
  }
  
  /* News section mobile */
  #newsContainer {
    grid-template-columns: 1fr !important;
    gap: 1rem !important;
    width: 100% !important;
  }
  
  /* Contact form mobile optimization */
  .contact-form {
    width: 100% !important;
    max-width: 100% !important;
    padding: 1rem !important;
  }
  
  .form-group {
    margin-bottom: 1rem !important;
  }
  
  .form-row {
    flex-direction: column !important;
    gap: 1rem !important;
  }
  
  /* Newsletter form mobile */
  .newsletter-form {
    flex-direction: column !important;
    gap: 1rem !important;
    align-items: stretch !important;
  }
  
  .newsletter-input {
    width: 100% !important;
    margin-bottom: 0.5rem !important;
  }
  
  /* Footer mobile optimization */
  footer {
    padding: 1.5rem 1rem !important;
    text-align: center !important;
  }
  
  .footer-content {
    flex-direction: column !important;
    gap: 1.5rem !important;
    text-align: center !important;
  }
  
  .footer-section {
    width: 100% !important;
    text-align: center !important;
  }
  
  /* Table responsiveness */
  table {
    width: 100% !important;
    font-size: 0.85rem !important;
  }
  
  th, td {
    padding: 0.5rem 0.3rem !important;
    word-wrap: break-word !important;
  }
  
  /* Admin panel mobile optimization */
  .admin-panel {
    width: 100% !important;
    padding: 1rem !important;
  }
  
  .admin-controls {
    flex-direction: column !important;
    gap: 0.5rem !important;
  }
  
  .admin-btn {
    width: 100% !important;
    margin: 0.25rem 0 !important;
  }
}

/* Extra small mobile devices */
@media (max-width: 480px) {
  /* Ultra-compact mobile fixes */
  .hero h1 {
    font-size: 1.8rem !important;
  }
  
  .hero h2 {
    font-size: 1.3rem !important;
  }
  
  .hero-content {
    padding: 1rem !important;
  }
  
  .content, section {
    padding: 1rem 0.5rem !important;
  }
  
  .btn, button {
    font-size: 0.8rem !important;
    padding: 0.8rem 1.2rem !important;
  }
  
  nav a {
    font-size: 0.75rem !important;
    padding: 0.5rem 0.6rem !important;
  }
  
  .stat-number {
    font-size: 1.5rem !important;
  }
  
  .course-card {
    padding: 1rem !important;
  }
  
  /* Stack stats vertically on very small screens */
  .stats-grid {
    grid-template-columns: 1fr !important;
  }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
  /* Touch-friendly buttons */
  .btn, button, nav a {
    min-height: 44px !important;
    min-width: 44px !important;
    padding: 0.8rem 1.2rem !important;
  }
  
  /* Prevent zoom on input focus */
  input, textarea, select {
    font-size: 16px !important;
  }
}

/* ===================================
   UTILITY CLASSES
   =================================== */

.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;
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

.mt-0 { margin-top: 0; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

/* ===================================
   ANIMATION UTILITIES
   =================================== */

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideIn {
  from { transform: translateX(-100%); }
  to { transform: translateX(0); }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.fade-in {
  animation: fadeIn 0.6s ease-out;
}

.slide-in {
  animation: slideIn 0.5s ease-out;
}

.pulse {
  animation: pulse 2s infinite;
}

/* ===================================
   PRINT STYLES
   =================================== */

@media print {
  .hero video,
  nav,
  footer,
  .btn {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.4;
  }
  
  .content {
    padding: 0;
  }
}