/* ============================================
   EggyByte Go - Main Stylesheet
   Dark theme with neon accents
   ============================================ */

:root {
  /* Dark theme colors (default) */
  --bg-primary: #0B1020;
  --bg-secondary: #0F172A;
  --bg-glass: rgba(255, 255, 255, 0.05);
  --text-primary: #E5E7EB;
  --text-secondary: #9CA3AF;
  --accent-purple: #7C3AED;
  --accent-cyan: #00E5FF;
  --border-color: rgba(124, 58, 237, 0.2);
  
  /* Typography */
  --font-display: 'Cinzel Decorative', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Monaco', 'Courier New', monospace;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  
  /* Effects */
  --glass-blur: blur(10px);
  --shadow-glow: 0 0 20px rgba(124, 58, 237, 0.3);
}

/* Light theme */
[data-theme="light"] {
  --bg-primary: #FFFFFF;
  --bg-secondary: #F9FAFB;
  --bg-glass: rgba(0, 0, 0, 0.05);
  --text-primary: #1F2937;
  --text-secondary: #6B7280;
  --accent-purple: #7C3AED;
  --accent-cyan: #0066CC;
  --border-color: rgba(124, 58, 237, 0.3);
  --shadow-glow: 0 0 20px rgba(124, 58, 237, 0.2);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

/* ============================================
   Header & Navigation
   ============================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: var(--glass-blur);
  background: var(--bg-glass);
  border-bottom: 1px solid var(--border-color);
  padding: var(--spacing-sm) var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
  z-index: 101;
}

.mobile-menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: all 0.3s ease;
  border-radius: 2px;
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  text-decoration: none;
}

.brand-logo {
  height: 40px;
  width: auto;
  filter: drop-shadow(0 0 10px rgba(124, 58, 237, 0.3));
}

.brand-text {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
}

.brand-text .gradient-text {
  font-size: inherit;
}

.nav-menu {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

.nav-overlay {
  display: none;
}

.nav-content {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

.nav-menu a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-menu a:hover {
  color: var(--accent-purple);
}

@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: flex;
  }
  
  .brand-text {
    font-size: 1.2rem;
  }
  
  .brand-logo {
    height: 32px;
  }
  
  .nav-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100vh;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: 99;
  }
  
  .nav-menu.active {
    opacity: 1;
    visibility: visible;
  }
  
  .nav-overlay {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(11, 16, 32, 0.95);
    backdrop-filter: blur(10px);
  }
  
  .nav-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    flex-direction: column;
    gap: var(--spacing-md);
    align-items: center;
    width: 100%;
    max-width: 400px;
    padding: var(--spacing-lg);
  }
  
  .nav-content a {
    font-size: 1.2rem;
    padding: var(--spacing-sm) var(--spacing-md);
    width: 100%;
    text-align: center;
    border-radius: 8px;
    transition: all 0.3s ease;
  }
  
  .nav-content a:hover {
    background: var(--bg-glass);
    color: var(--accent-purple);
  }
  
  .nav-content #theme-toggle {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 1.5rem;
  }
}

#theme-toggle {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: 6px;
  cursor: pointer;
  font-size: 1.2rem;
  transition: all 0.3s ease;
}

#theme-toggle:hover {
  background: var(--bg-glass);
  border-color: var(--accent-purple);
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-md);
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.1) 0%, rgba(0, 229, 255, 0.05) 100%);
  position: relative;
  overflow: hidden;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

#particles-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
}

.hero-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  flex-wrap: wrap;
}

.hero-logo {
  width: 120px;
  height: 120px;
  position: relative;
  filter: drop-shadow(var(--shadow-glow));
  animation: fadeInScale 1s ease;
}

.eggybyte-logo {
  animation: fadeInScale 1s ease, float 3s ease-in-out infinite;
}

.go-logo {
  animation: fadeInScale 1s ease 0.2s both, float 3s ease-in-out infinite 0.5s;
}

.hero-title {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  position: relative;
  animation: fadeInUp 1s ease 0.2s both;
}

.gradient-text {
  background: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.5rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
  animation: fadeInUp 1s ease 0.4s both;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
  animation: fadeInUp 1s ease 0.6s both;
}

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

.stat-number {
  font-size: 3rem;
  font-weight: 700;
  font-family: var(--font-display);
  background: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-top: var(--spacing-xs);
}

.scroll-indicator {
  margin-top: var(--spacing-lg);
  animation: fadeInUp 1s ease 0.8s both;
}

.scroll-indicator span {
  font-size: 0.9rem;
  color: var(--text-secondary);
  display: block;
  margin-bottom: var(--spacing-xs);
}

.scroll-arrow {
  font-size: 1.5rem;
  color: var(--accent-purple);
  animation: bounce 2s infinite;
}

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

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

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(10px);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

.cta {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-sm);
  position: relative;
  z-index: 1;
}

.code {
  display: inline-flex;
  align-items: center;
  gap: 0;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: var(--spacing-sm) var(--spacing-md);
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--text-primary);
}

.code input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--accent-cyan);
  font-family: var(--font-mono);
  font-size: 1rem;
  min-width: 60px;
  max-width: 120px;
}

.code input::placeholder {
  color: var(--text-secondary);
}

#copy-btn {
  background: linear-gradient(135deg, var(--accent-purple) 0%, #8B5CF6 100%);
  border: none;
  color: white;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-glow);
}

#copy-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(124, 58, 237, 0.5);
}

#copy-btn:active {
  transform: translateY(0);
}

/* ============================================
   Section Styles
   ============================================ */

.section {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-lg) var(--spacing-md);
}

.section h2 {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
  text-align: center;
}

.section p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  max-width: 800px;
  margin: 0 auto;
}

.section ul {
  list-style: none;
  max-width: 800px;
  margin: 0 auto;
}

.section li {
  padding: var(--spacing-sm);
  margin-bottom: var(--spacing-xs);
  background: var(--bg-glass);
  border-left: 3px solid var(--accent-purple);
  border-radius: 4px;
  backdrop-filter: var(--glass-blur);
}

.section code {
  background: var(--bg-secondary);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: var(--font-mono);
  color: var(--accent-cyan);
  border: 1px solid var(--border-color);
}

.section a {
  color: var(--accent-purple);
  text-decoration: none;
  transition: color 0.3s ease;
}

.section a:hover {
  color: var(--accent-cyan);
}

/* ============================================
   Ecosystem Links
   ============================================ */

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

.links a {
  display: block;
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  backdrop-filter: var(--glass-blur);
  min-width: 200px;
  text-align: center;
}

.links a:hover {
  border-color: var(--accent-purple);
  background: rgba(124, 58, 237, 0.1);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

/* ============================================
   Footer
   ============================================ */

/* ============================================
   Ecosystem Section
   ============================================ */

.ecosystem-section {
  background: linear-gradient(180deg, rgba(124, 58, 237, 0.05) 0%, transparent 100%);
}

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

.ecosystem-card {
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: var(--spacing-md);
  backdrop-filter: var(--glass-blur);
  transition: all 0.3s ease;
}

.ecosystem-card:hover {
  transform: translateY(-8px);
  border-color: var(--accent-purple);
  box-shadow: var(--shadow-glow);
}

.ecosystem-card h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.ecosystem-card p {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: var(--spacing-md);
  line-height: 1.6;
}

.ecosystem-link {
  display: inline-block;
  color: var(--accent-purple);
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
}

.ecosystem-link:hover {
  color: var(--accent-cyan);
  transform: translateX(4px);
}

/* ============================================
   Contact Section
   ============================================ */

.contact-section {
  background: linear-gradient(180deg, transparent 0%, rgba(124, 58, 237, 0.05) 100%);
}

.contact-content {
  max-width: 900px;
  margin: 0 auto;
}

.contact-intro {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.contact-intro h3 {
  font-size: 2rem;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.contact-intro p {
  font-size: 1.1rem;
  color: var(--text-secondary);
}

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

.contact-card {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: var(--spacing-md);
  backdrop-filter: var(--glass-blur);
  text-decoration: none;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.contact-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(124, 58, 237, 0.1), transparent);
  transition: left 0.5s ease;
}

.contact-card:hover::before {
  left: 100%;
}

.contact-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-purple);
  box-shadow: var(--shadow-glow);
}

.contact-icon {
  font-size: 2.5rem;
  flex-shrink: 0;
}

.contact-details {
  flex: 1;
}

.contact-details h4 {
  font-size: 1.2rem;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.contact-details p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.contact-arrow {
  font-size: 1.5rem;
  color: var(--accent-purple);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.contact-card:hover .contact-arrow {
  transform: translateX(4px);
}

.email-card:hover {
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.05) 0%, rgba(0, 229, 255, 0.05) 100%);
}

.github-card:hover {
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.05) 0%, rgba(124, 58, 237, 0.05) 100%);
}

/* ============================================
   Footer
   ============================================ */

.site-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: var(--spacing-lg) var(--spacing-md);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
}

.footer-brand img {
  height: 40px;
  width: auto;
  margin-bottom: var(--spacing-sm);
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  gap: var(--spacing-lg);
  justify-content: flex-end;
}

.footer-column h4 {
  color: var(--text-primary);
  font-size: 1rem;
  margin-bottom: var(--spacing-sm);
}

.footer-column a {
  display: block;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  margin-bottom: var(--spacing-xs);
  transition: color 0.3s ease;
}

.footer-column a:hover {
  color: var(--accent-purple);
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: var(--spacing-md);
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.85rem;
}

/* ============================================
   Features Section (Comparison)
   ============================================ */

.features-section {
  background: linear-gradient(180deg, transparent 0%, rgba(124, 58, 237, 0.05) 100%);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.comparison-card {
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: var(--spacing-md);
  backdrop-filter: var(--glass-blur);
  transition: all 0.3s ease;
}

.comparison-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-purple);
  box-shadow: var(--shadow-glow);
}

.comparison-card h3 {
  font-size: 1.3rem;
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
  text-align: center;
}

.comparison-item {
  margin-bottom: var(--spacing-sm);
}

.comparison-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-xs);
  font-size: 0.9rem;
}

.comparison-label span:first-child {
  color: var(--text-secondary);
  font-weight: 500;
}

.comparison-value {
  color: var(--accent-purple);
  font-weight: 700;
  font-family: var(--font-mono);
}

.progress-bar {
  height: 8px;
  background: var(--bg-secondary);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.progress-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 1s ease;
}

.progress-fill.eggybyte {
  background: linear-gradient(90deg, var(--accent-purple) 0%, var(--accent-cyan) 100%);
}

.progress-fill.traditional {
  background: linear-gradient(90deg, #4B5563 0%, #6B7280 100%);
}

.comparison-note {
  margin-top: var(--spacing-sm);
  font-size: 0.85rem;
  color: var(--accent-cyan);
  text-align: center;
  font-style: italic;
}

/* ============================================
   Partners Section
   ============================================ */

.partners-showcase {
  margin-top: var(--spacing-lg);
  padding: var(--spacing-lg);
  background: var(--bg-glass);
  border-radius: 16px;
  backdrop-filter: var(--glass-blur);
}

.partners-showcase h3 {
  text-align: center;
  font-size: 1.5rem;
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

.partners-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.partner-logo {
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-secondary);
  font-weight: 600;
  transition: all 0.3s ease;
}

.partner-logo:hover {
  border-color: var(--accent-purple);
  color: var(--accent-purple);
  transform: scale(1.05);
}

/* ============================================
   Tech Stack Section
   ============================================ */

.tech-stack-section {
  background: linear-gradient(180deg, rgba(124, 58, 237, 0.05) 0%, transparent 100%);
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.tech-tag {
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: all 0.3s ease;
  backdrop-filter: var(--glass-blur);
}

.tech-tag:hover {
  border-color: var(--accent-purple);
  color: var(--accent-purple);
  transform: translateY(-2px);
}

/* ============================================
   Vanity Section Enhanced
   ============================================ */

.vanity-content {
  max-width: 900px;
  margin: 0 auto;
}

.vanity-info {
  text-align: center;
  margin-bottom: var(--spacing-md);
}

.vanity-info h3 {
  font-size: 1.8rem;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.code-example {
  margin: var(--spacing-md) 0;
}

.code-block {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
}

.code-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-glass);
  border-bottom: 1px solid var(--border-color);
}

.code-header span {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

.copy-code-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
  transition: all 0.3s ease;
}

.copy-code-btn:hover {
  background: var(--accent-purple);
  border-color: var(--accent-purple);
  color: white;
}

.code-block pre {
  padding: var(--spacing-md);
  margin: 0;
  overflow-x: auto;
}

.code-block code {
  background: transparent;
  border: none;
  padding: 0;
  font-size: 1rem;
}

.vanity-list {
  margin-top: var(--spacing-md);
}

.vanity-list li {
  background: var(--bg-glass);
  backdrop-filter: var(--glass-blur);
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.2rem;
  }
  
  .stat-number {
    font-size: 2rem;
  }
  
  .hero-stats {
    gap: var(--spacing-md);
  }
  
  .site-header {
    padding: var(--spacing-xs) var(--spacing-sm);
  }
  
  .cta {
    flex-direction: column;
  }
  
  .code {
    flex-direction: column;
    padding: var(--spacing-sm);
  }
  
  .code input {
    width: 100%;
    text-align: center;
  }
  
  .links {
    flex-direction: column;
  }
  
  .links a {
    width: 100%;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .comparison-card {
    padding: var(--spacing-sm);
  }
  
  .partners-logos {
    flex-direction: column;
  }
  
  .tech-tags {
    justify-content: flex-start;
  }
  
  .ecosystem-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-methods {
    grid-template-columns: 1fr;
  }
  
  .contact-card {
    flex-direction: column;
    text-align: center;
  }
  
  .contact-icon {
    font-size: 3rem;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
  }
  
  .footer-links {
    justify-content: flex-start;
  }
}