/* =================== CSS VARIABLES =================== */
:root {
  /* Primary Colors - Analogous color scheme */
  --primary-color: #2E8B57; /* Sea Green */
  --primary-light: #3CB371; /* Medium Sea Green */
  --primary-dark: #228B22; /* Forest Green */
  
  /* Secondary Colors */
  --secondary-color: #4682B4; /* Steel Blue */
  --secondary-light: #87CEEB; /* Sky Blue */
  --secondary-dark: #2F4F4F; /* Dark Slate Gray */
  
  /* Accent Colors */
  --accent-color: #32CD32; /* Lime Green */
  --accent-light: #98FB98; /* Pale Green */
  --accent-dark: #006400; /* Dark Green */
  
  /* Neutral Colors */
  --white: #FFFFFF;
  --light-gray: #F8F9FA;
  --medium-gray: #E9ECEF;
  --dark-gray: #495057;
  --black: #212529;
  
  /* Text Colors */
  --text-primary: #212529;
  --text-secondary: #6C757D;
  --text-light: #FFFFFF;
  
  /* Background Colors */
  --bg-primary: #FFFFFF;
  --bg-secondary: #F8F9FA;
  --bg-dark: #212529;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  --gradient-secondary: linear-gradient(135deg, var(--accent-color), var(--primary-light));
  --gradient-overlay: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.3));
  
  /* Shadows - Neumorphism */
  --shadow-light: 8px 8px 16px #d1d9e6, -8px -8px 16px #ffffff;
  --shadow-dark: inset 8px 8px 16px #d1d9e6, inset -8px -8px 16px #ffffff;
  --shadow-hover: 12px 12px 24px #d1d9e6, -12px -12px 24px #ffffff;
  
  /* Typography */
  --font-primary: 'Raleway', sans-serif;
  --font-secondary: 'Open Sans', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 4rem;
  
  /* Border Radius */
  --border-radius: 15px;
  --border-radius-lg: 25px;
  
  /* Transitions */
  --transition-fast: 0.2s ease-in-out;
  --transition-medium: 0.3s ease-in-out;
  --transition-slow: 0.5s ease-in-out;
}

/* =================== RESET & BASE STYLES =================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-secondary);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  overflow-x: hidden;
}

/* =================== TYPOGRAPHY =================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

p {
  margin-bottom: var(--spacing-sm);
  color: var(--text-secondary);
  line-height: 1.7;
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: var(--transition-medium);
}

a:hover {
  color: var(--primary-dark);
}

/* =================== UTILITY CLASSES =================== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

.section {
  padding: var(--spacing-xl) 0;
  position: relative;
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  color: var(--text-primary);
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: var(--gradient-primary);
  margin: var(--spacing-sm) auto;
  border-radius: 2px;
}

.section-subtitle {
  text-align: center;
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

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

.mb-lg {
  margin-bottom: var(--spacing-lg);
}

/* =================== BUTTONS =================== */
.btn {
  display: inline-block;
  padding: 12px 30px;
  border-radius: var(--border-radius);
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: var(--transition-medium);
  position: relative;
  overflow: hidden;
  background: var(--bg-secondary);
  box-shadow: var(--shadow-light);
  text-align: center;
  min-width: 150px;
}

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

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

.btn-primary:hover {
  color: var(--text-light);
  transform: translateY(-2px) scale(1.05);
}

.btn-secondary {
  background: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
  box-shadow: none;
}

.btn-secondary:hover {
  background: var(--primary-color);
  color: var(--text-light);
}

button, input[type='submit'] {
  font-family: var(--font-primary);
  font-weight: 600;
  padding: 12px 30px;
  border-radius: var(--border-radius);
  border: none;
  cursor: pointer;
  transition: var(--transition-medium);
  background: var(--gradient-primary);
  color: var(--text-light);
  min-width: 150px;
  box-shadow: var(--shadow-light);
}

button:hover, input[type='submit']:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

/* =================== HEADER & NAVIGATION =================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid var(--medium-gray);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
  padding: var(--spacing-sm) 0;
}

.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo a {
  font-family: var(--font-primary);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--primary-color);
  text-decoration: none;
}

.desktop-nav ul {
  display: flex;
  list-style: none;
  gap: var(--spacing-md);
}

.desktop-nav a {
  font-weight: 500;
  color: var(--text-primary);
  transition: var(--transition-medium);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius);
}

.desktop-nav a:hover {
  color: var(--primary-color);
  background: var(--light-gray);
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
  padding: 8px;
}

.mobile-menu-toggle span {
  width: 25px;
  height: 3px;
  background: var(--primary-color);
  border-radius: 2px;
  transition: var(--transition-medium);
}

.mobile-nav {
  position: fixed;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100vh;
  background: var(--bg-primary);
  z-index: 999;
  transition: var(--transition-medium);
  padding: var(--spacing-xl) var(--spacing-md);
}

.mobile-nav.active {
  left: 0;
}

.mobile-nav ul {
  list-style: none;
  padding-top: var(--spacing-xl);
}

.mobile-nav li {
  margin-bottom: var(--spacing-md);
}

.mobile-nav a {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
  display: block;
  padding: var(--spacing-sm);
  border-radius: var(--border-radius);
  transition: var(--transition-medium);
}

.mobile-nav a:hover {
  background: var(--light-gray);
  color: var(--primary-color);
}

/* =================== HERO SECTION =================== */
.hero-section {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: -2;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-overlay);
  z-index: -1;
}

.hero-content {
  text-align: center;
  color: var(--text-light);
  z-index: 1;
  max-width: 800px;
  padding: 0 var(--spacing-sm);
}

.hero-title {
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 800;
  margin-bottom: var(--spacing-md);
  color: var(--text-light);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  line-height: 1.1;
}

.hero-subtitle {
  font-size: clamp(1.2rem, 2.5vw, 1.5rem);
  margin-bottom: var(--spacing-lg);
  color: var(--text-light);
  opacity: 0.95;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
  line-height: 1.4;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* =================== CARDS & GRIDS =================== */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.card {
  background: var(--bg-primary);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-light);
  overflow: hidden;
  transition: var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.card-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
  margin: 0 auto;
}

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

.card-content {
  padding: var(--spacing-md);
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.card-content h3 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
  text-align: center;
}

.card-content p {
  margin-bottom: var(--spacing-sm);
  flex: 1;
  text-align: center;
}

.role {
  color: var(--secondary-color);
  font-style: italic;
  font-size: 0.9rem;
  margin-bottom: var(--spacing-sm) !important;
}

.client {
  color: var(--primary-color);
  font-weight: 600;
  font-style: italic;
  margin-top: var(--spacing-sm);
  text-align: center;
}

.news-date {
  color: var(--secondary-color);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm) !important;
}

/* =================== INNOVATION SECTION =================== */
.innovation-section {
  background: var(--bg-secondary);
  position: relative;
}

.innovation-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, transparent 49%, rgba(46, 139, 87, 0.05) 50%, transparent 51%);
}

/* =================== HISTORY SECTION =================== */
.history-section {
  background: var(--bg-primary);
}

.timeline {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
}

.timeline::after {
  content: '';
  position: absolute;
  width: 4px;
  background: var(--gradient-primary);
  top: 0;
  bottom: 0;
  left: 50%;
  margin-left: -2px;
  border-radius: 2px;
}

.timeline-item {
  padding: var(--spacing-md) 0;
  position: relative;
  width: 100%;
}

.timeline-item::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  background: var(--primary-color);
  border: 4px solid var(--bg-primary);
  top: 50%;
  left: 50%;
  border-radius: 50%;
  z-index: 1;
  transform: translate(-50%, -50%);
  box-shadow: var(--shadow-light);
}

.timeline-content {
  position: relative;
  background: var(--bg-primary);
  padding: var(--spacing-md);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-light);
  width: 45%;
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.timeline-item:nth-child(odd) .timeline-content {
  left: 0;
}

.timeline-item:nth-child(even) .timeline-content {
  left: 55%;
  flex-direction: row-reverse;
}

.timeline-image {
  flex-shrink: 0;
  width: 150px;
  height: 150px;
  border-radius: var(--border-radius);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.timeline-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  margin: 0 auto;
}

.timeline-text {
  flex: 1;
  text-align: center;
}

.timeline-text h3 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-xs);
  text-align: center;
}

.timeline-text p {
  text-align: center;
}

/* =================== METHODOLOGY SECTION =================== */
.methodology-section {
  background: var(--bg-secondary);
}

.accordion {
  max-width: 800px;
  margin: 0 auto;
}

.accordion-item {
  background: var(--bg-primary);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  margin-bottom: var(--spacing-md);
  overflow: hidden;
}

.accordion-header {
  padding: var(--spacing-md);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-primary);
  transition: var(--transition-medium);
}

.accordion-header:hover {
  background: var(--light-gray);
}

.accordion-header h3 {
  color: var(--primary-color);
  margin-bottom: 0;
}

.accordion-toggle {
  font-size: 1.5rem;
  color: var(--primary-color);
  font-weight: bold;
  transition: var(--transition-medium);
}

.accordion-item.active .accordion-toggle {
  transform: rotate(45deg);
}

.accordion-content {
  padding: 0 var(--spacing-md);
  max-height: 0;
  overflow: hidden;
  transition: var(--transition-medium);
}

.accordion-item.active .accordion-content {
  max-height: 1000px;
  padding: var(--spacing-md);
}

.accordion-content img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-md);
  display: block;
  margin-left: auto;
  margin-right: auto;
}

/* =================== TEAM SECTION =================== */
.team-section {
  background: var(--bg-primary);
}

.team-member, .testimonial, .product-card, .item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.team-member .card-image,
.testimonial .card-image,
.product-card .card-image,
.item .card-image {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* =================== STORIES SECTION =================== */
.stories-section {
  background: var(--bg-secondary);
}

/* =================== NEWS SECTION =================== */
.news-section {
  background: var(--bg-primary);
}

/* =================== RESOURCES SECTION =================== */
.resources-section {
  background: var(--bg-secondary);
}

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

.resource-card {
  background: var(--bg-primary);
  padding: var(--spacing-md);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-light);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.resource-card h3 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
  text-align: center;
}

.resource-links {
  margin-top: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  align-items: center;
}

.resource-link {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--gradient-secondary);
  color: var(--text-light);
  border-radius: var(--border-radius);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition-medium);
  text-align: center;
  min-width: 160px;
}

.resource-link:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-light);
  color: var(--text-light);
}

/* =================== CONTACT SECTION =================== */
.contact-section {
  background: var(--bg-primary);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-lg);
}

.contact-info h3 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
}

.contact-details {
  margin-top: var(--spacing-lg);
}

.contact-item {
  margin-bottom: var(--spacing-md);
}

.contact-item h4 {
  color: var(--secondary-color);
  margin-bottom: var(--spacing-xs);
  font-size: 1rem;
}

.contact-item p {
  margin-bottom: 0;
  font-weight: 500;
}

.contact-form {
  background: var(--bg-secondary);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-light);
}

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

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
  color: var(--text-primary);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--spacing-sm);
  border: 2px solid var(--medium-gray);
  border-radius: var(--border-radius);
  font-family: var(--font-secondary);
  font-size: 1rem;
  transition: var(--transition-medium);
  background: var(--bg-primary);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(46, 139, 87, 0.1);
}

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

/* =================== FOOTER =================== */
.footer {
  background: var(--bg-dark);
  color: var(--text-light);
  padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-section h3,
.footer-section h4 {
  color: var(--text-light);
  margin-bottom: var(--spacing-sm);
}

.footer-section ul {
  list-style: none;
}

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

.footer-section ul li a {
  color: rgba(255, 255, 255, 0.8);
  transition: var(--transition-medium);
}

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

.social-links {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.social-links a {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--primary-color);
  color: var(--text-light);
  border-radius: var(--border-radius);
  transition: var(--transition-medium);
  font-weight: 600;
}

.social-links a:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
  color: var(--text-light);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.7);
}

/* =================== ANIMATIONS =================== */
@keyframes drawLine {
  from {
    width: 0;
  }
  to {
    width: 80px;
  }
}

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

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-10px);
  }
  60% {
    transform: translateY(-5px);
  }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease-out;
}

.animate-on-scroll.animate {
  opacity: 1;
  transform: translateY(0);
}

.section-title::after {
  animation: drawLine 1s ease-out forwards;
}

/* =================== SUCCESS PAGE STYLES =================== */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
}

.success-content {
  text-align: center;
  background: var(--bg-primary);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-light);
  max-width: 500px;
  margin: 0 auto;
}

.success-icon {
  font-size: 4rem;
  color: var(--accent-color);
  margin-bottom: var(--spacing-md);
}

.success-content h1 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
}

.success-content p {
  margin-bottom: var(--spacing-lg);
  font-size: 1.1rem;
}

/* =================== CONTENT PAGES STYLES =================== */
.content-page {
  padding-top: 100px;
  min-height: 100vh;
}

.content-section {
  padding: var(--spacing-xl) 0;
  max-width: 800px;
  margin: 0 auto;
}

.content-section h1 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.content-section h2 {
  color: var(--secondary-color);
  margin: var(--spacing-lg) 0 var(--spacing-md) 0;
}

.content-section h3 {
  color: var(--primary-color);
  margin: var(--spacing-md) 0 var(--spacing-sm) 0;
}

.content-section p {
  margin-bottom: var(--spacing-md);
  line-height: 1.8;
}

.content-section ul {
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-lg);
}

.content-section li {
  margin-bottom: var(--spacing-xs);
  line-height: 1.6;
}

/* =================== READ MORE LINKS =================== */
.read-more {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--primary-color);
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition-medium);
  border-bottom: 2px solid transparent;
}

.read-more:hover {
  color: var(--primary-dark);
  border-bottom-color: var(--primary-color);
  transform: translateX(5px);
}

.read-more::after {
  content: '→';
  transition: var(--transition-medium);
}

.read-more:hover::after {
  transform: translateX(3px);
}

/* =================== RESPONSIVE DESIGN =================== */
@media (max-width: 768px) {
  :root {
    --spacing-xl: 3rem;
    --spacing-lg: 2rem;
  }
  
  .desktop-nav {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .cards-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .contact-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .timeline::after {
    left: 20px;
  }
  
  .timeline-item::after {
    left: 20px;
  }
  
  .timeline-content {
    width: calc(100% - 60px);
    left: 60px !important;
    flex-direction: column;
    text-align: center;
  }
  
  .timeline-item:nth-child(even) .timeline-content {
    flex-direction: column;
  }
  
  .timeline-image {
    width: 120px;
    height: 120px;
  }
  
  .social-links {
    justify-content: center;
  }
  
  .hero-title {
    font-size: clamp(2rem, 8vw, 3rem);
  }
  
  .hero-subtitle {
    font-size: clamp(1rem, 4vw, 1.2rem);
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--spacing-sm);
  }
  
  .section {
    padding: var(--spacing-lg) 0;
  }
  
  .cards-grid {
    grid-template-columns: 1fr;
  }
  
  .card-content {
    padding: var(--spacing-sm);
  }
  
  .btn {
    padding: 10px 20px;
    font-size: 0.9rem;
    min-width: 120px;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .social-links {
    justify-content: center;
  }
}

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

/* =================== PRINT STYLES =================== */
@media print {
  .header,
  .footer,
  .mobile-nav,
  .mobile-menu-toggle {
    display: none !important;
  }
  
  body {
    color: black !important;
    background: white !important;
  }
  
  .section {
    page-break-inside: avoid;
  }
}

/* =================== HIGH CONTRAST MODE =================== */
@media (prefers-contrast: high) {
  :root {
    --text-primary: #000000;
    --text-secondary: #333333;
    --bg-primary: #FFFFFF;
    --bg-secondary: #F0F0F0;
  }
}

/* =================== DARK MODE SUPPORT =================== */
@media (prefers-color-scheme: dark) {
  :root {
    --text-primary: #FFFFFF;
    --text-secondary: #B0B0B0;
    --bg-primary: #1A1A1A;
    --bg-secondary: #2A2A2A;
    --bg-dark: #000000;
  }
  
  .header {
    background: rgba(26, 26, 26, 0.95);
  }
  
  .card {
    background: var(--bg-secondary);
  }
  
  .form-group input,
  .form-group textarea {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-color: #404040;
  }
}