assets/styles.css

/* Custom styles and utilities beyond Tailwind */
:root { 
  --ring: 0 0% 100%;
  --shadow-glow: 0 0 20px rgba(99,102,241,0.3), 0 0 40px rgba(99,102,241,0.2);
}

/* Fallback styles in case Tailwind doesn't load */
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: #0f172a;
  color: #f1f5f9;
  line-height: 1.6;
  margin: 0;
  padding: 0;
}

/* Global text justification */
p, li, div {
  text-align: justify;
  text-justify: inter-word;
}

/* Override for specific elements that should be left-aligned */
.btn-primary, .btn-secondary, .btn-ghost,
.tab, .chip, .metric-value, .metric-label {
  text-align: left;
}

/* Ensure h2 headers in section headers are centered */
.section-header h2 {
  text-align: center !important;
}

/* Add proper margins to main content */
.container {
  margin-left: auto;
  margin-right: auto;
  padding-left: 2rem;
  padding-right: 2rem;
}

@media (max-width: 768px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }
}

h1, h3, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 1rem 0;
}

/* Ensure card titles have proper styling */
.card-title {
  font-weight: 600 !important;
  font-size: 1.125rem !important;
  line-height: 1.4 !important;
  margin-bottom: 0.75rem !important;
  color: #f1f5f9 !important;
  text-align: left !important;
}

h1 { font-size: 2.5rem; }
h3 { font-size: 1.5rem; }

/* Only apply basic h2 styles to non-section-header h2s */
h2:not(.section-header h2) {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 1rem 0;
}

/* Override any conflicting h2 styles for section headers */
.section-header h2 {
  font-size: 3rem !important;
  font-weight: 800 !important;
  line-height: 1.2 !important;
  margin: 0 0 1rem 0 !important;
  text-align: center !important;
}

@media (min-width: 1024px) {
  .section-header h2 {
    font-size: 4rem !important;
  }
}

section {
  padding: 4rem 0;
}

.container {
  max-width: 80rem;
  margin: 0 auto;
  padding: 0 1rem;
}

.grid {
  display: grid;
  gap: 1.5rem;
}

.grid.lg\\:grid-cols-2 {
  grid-template-columns: 1fr;
}

@media (min-width: 1024px) {
  .grid.lg\\:grid-cols-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.grid.md\\:grid-cols-3 {
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .grid.md\\:grid-cols-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.flex {
  display: flex;
}

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

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

.gap-3 {
  gap: 0.75rem;
}

.gap-6 {
  gap: 1.5rem;
}

.gap-12 {
  gap: 3rem;
}

.text-4xl {
  font-size: 2.25rem;
}

.text-6xl {
  font-size: 3.75rem;
}

.font-extrabold {
  font-weight: 800;
}

.leading-tight {
  line-height: 1.25;
}

.mt-5 {
  margin-top: 1.25rem;
}

.mt-8 {
  margin-top: 2rem;
}

.mt-6 {
  margin-top: 1.5rem;
}

.text-slate-300 {
  color: #cbd5e1;
}

.text-slate-400 {
  color: #94a3b8;
}

.text-indigo-400 {
  color: #818cf8;
}

.max-w-2xl {
  max-width: 42rem;
}

.text-lg {
  font-size: 1.125rem;
}

.text-sm {
  font-size: 0.875rem;
}

.text-xs {
  font-size: 0.75rem;
}

.hidden {
  display: none;
}

@media (min-width: 640px) {
  .sm\\:inline {
    display: inline;
  }
}

@media (min-width: 768px) {
  .md\\:flex {
    display: flex;
  }
}

@media (min-width: 1024px) {
  .lg\\:py-24 {
    padding-top: 6rem;
    padding-bottom: 6rem;
  }
  
  .lg\\:text-6xl {
    font-size: 3.75rem;
  }
}

/* Base link styles */
.link { 
  color: rgb(165 180 252); 
  transition: all 0.2s ease;
}
.link:hover { 
  text-decoration: underline; 
  color: rgb(129 140 248);
}
.btn-primary {
  @apply inline-flex items-center gap-2 px-3 py-2 rounded-xl bg-indigo-500 hover:bg-indigo-400 text-white font-semibold shadow-glow transition;
}
.btn-secondary {
  @apply inline-flex items-center gap-2 px-3 py-2 rounded-xl bg-slate-800 hover:bg-slate-700 text-slate-100 border border-white/10 transition;
}
.btn-ghost {
  @apply inline-flex items-center gap-2 px-3 py-2 rounded-xl text-indigo-300 hover:text-white hover:bg-white/5 transition;
}
.btn-icon {
  @apply inline-flex items-center justify-center w-10 h-10 rounded-xl bg-slate-800 hover:bg-slate-700 border border-white/10 transition;
}
.icon { width: 20px; height: 20px; }
.section { @apply py-16 lg:py-24; }

/* Reduce gap specifically between Architecture and Training sections */
#architecture {
  padding-bottom: 2rem !important;
}

#training {
  padding-top: 2rem !important;
}
.container { @apply max-w-7xl mx-auto px-4; }
.section-header h2 { 
  @apply text-3xl lg:text-4xl font-extrabold; 
  position: relative;
  display: block;
  text-align: center;
  background: linear-gradient(135deg, #f1f5f9 0%, #818cf8 50%, #f1f5f9 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 3s ease-in-out infinite;
  text-shadow: 0 0 30px rgba(129, 140, 248, 0.3);
  margin-bottom: 0.5rem;
}

.section-header h2::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, #818cf8, #a855f7, #ec4899);
  border-radius: 0.5rem;
  padding: 0.25rem;
  z-index: -1;
  opacity: 0;
  transition: opacity 0.3s ease;
  animation: pulseGlow 2s ease-in-out infinite;
}

.section-header h2:hover::before {
  opacity: 0.1;
}

@keyframes gradientShift {
  0%, 100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

@keyframes pulseGlow {
  0%, 100% {
    box-shadow: 0 0 20px rgba(129, 140, 248, 0.2);
  }
  50% {
    box-shadow: 0 0 40px rgba(129, 140, 248, 0.4);
  }
}
.section-header p { 
  color: #94a3b8;
  font-size: 0.95rem;
  line-height: 1.5;
  font-style: italic;
  text-align: left;
  margin-top: 0.75rem;
  margin-bottom: 0;
  max-width: none;
}

.section-header {
  text-align: left;
  margin-bottom: 2.5rem;
}
.card {
  @apply rounded-2xl bg-slate-900/60 border border-white/10 backdrop-blur;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(129, 140, 248, 0.5), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.card:hover::before {
  transform: translateX(100%);
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(129, 140, 248, 0.3);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}
.card.glass {
  @apply bg-slate-900/50;
}
.card-body { @apply p-6; }
.card-title { @apply text-lg font-semibold mb-2; }
.feature {
  @apply rounded-2xl p-6 bg-slate-900/60 border border-white/10 backdrop-blur;
}
.feature-icon { width: 28px; height: 28px; color: rgb(129 140 248); @apply mb-3; }
.chip {
  @apply inline-flex items-center px-4 py-2 rounded-full text-sm font-medium transition-all duration-300;
  background: linear-gradient(135deg, rgba(129, 140, 248, 0.1), rgba(168, 85, 247, 0.1));
  border: 1px solid rgba(129, 140, 248, 0.2);
  color: #cbd5e1;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.chip::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transition: left 0.5s ease;
}

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

.chip:hover {
  background: linear-gradient(135deg, rgba(129, 140, 248, 0.2), rgba(168, 85, 247, 0.2));
  border-color: rgba(129, 140, 248, 0.4);
  color: #f1f5f9;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(129, 140, 248, 0.2);
}

.chip:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(129, 140, 248, 0.3);
}
.tabs { 
  @apply flex flex-wrap gap-3; 
  justify-content: center;
  margin-bottom: 2rem;
}

.tab {
  @apply px-6 py-3 rounded-2xl bg-slate-800/50 border border-white/10 text-slate-200 transition-all duration-300;
  position: relative;
  overflow: hidden;
  font-weight: 600;
  font-size: 0.95rem;
  min-width: 140px;
  text-align: center;
  backdrop-filter: blur(10px);
}

.tab::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(129, 140, 248, 0.2), transparent);
  transition: left 0.6s ease;
}

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

.tab:hover {
  transform: translateY(-2px);
  border-color: rgba(129, 140, 248, 0.3);
  box-shadow: 0 8px 25px rgba(129, 140, 248, 0.15);
  background: rgba(129, 140, 248, 0.1);
}

.tab.active { 
  @apply bg-gradient-to-r from-indigo-500/30 to-purple-500/30 border-indigo-400/60 text-indigo-100;
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(129, 140, 248, 0.3);
  background: linear-gradient(135deg, rgba(129, 140, 248, 0.2), rgba(168, 85, 247, 0.2));
}

.tab.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 3px;
  background: linear-gradient(90deg, #818cf8, #a855f7);
  border-radius: 2px;
  animation: pulseGlow 2s ease-in-out infinite;
}
.diagram { 
  display: none;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s ease;
  min-height: 300px;
  margin: 0;
  padding: 0;
}

.diagram.visible { 
  display: block;
  opacity: 1;
  transform: translateY(0);
}
pre.mermaid { 
  @apply rounded-2xl bg-slate-900/70 border border-white/10 p-4 overflow-auto; 
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 300px;
}

pre.mermaid svg {
  max-width: 100%;
  height: auto;
  margin: 0 auto;
  display: block;
}

/* Ensure Mermaid diagrams are properly centered */
.diagram.visible {
  display: block;
  width: 100%;
}

.diagram pre.mermaid {
  width: 100%;
  max-width: 100%;
}
.metric { @apply bg-slate-900/60 border border-white/10 rounded-2xl p-6 text-center; }
.metric-value { @apply text-4xl font-extrabold text-indigo-300; }
.metric-label { @apply text-slate-400 mt-1; }
.list { 
  @apply pl-5 space-y-2 text-slate-300; 
  list-style: none;
}

.list li {
  position: relative;
  padding-left: 1.5rem;
  line-height: 1.6;
  transition: all 0.2s ease;
}

.list li::before {
  content: '▶';
  position: absolute;
  left: 0;
  top: 0;
  color: #818cf8;
  font-size: 0.75rem;
  transition: all 0.2s ease;
}

.list li:hover {
  color: #f1f5f9;
  transform: translateX(4px);
}

.list li:hover::before {
  color: #a855f7;
  transform: scale(1.2);
}
.avatar { 
  @apply rounded-2xl bg-slate-800 border border-white/10 p-6 text-center font-semibold; 
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  min-width: 120px;
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.avatar::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(129, 140, 248, 0.2), transparent);
  transition: left 0.6s ease;
}

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

.avatar:hover {
  transform: translateY(-4px);
  border-color: rgba(129, 140, 248, 0.4);
  box-shadow: 0 10px 25px rgba(129, 140, 248, 0.2);
  background: linear-gradient(135deg, rgba(129, 140, 248, 0.1), rgba(168, 85, 247, 0.1));
}

/* Enhanced Team section styling */
#team .container {
  text-align: center;
}

.team-info {
  margin-top: 2rem;
}

.university-info {
  margin-bottom: 3rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.university-name {
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, #818cf8, #a855f7, #ec4899);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 3s ease-in-out infinite;
  text-shadow: 0 0 20px rgba(129, 140, 248, 0.3);
}

.course-code {
  font-size: 1.1rem;
  font-weight: 600;
  color: #94a3b8;
  background: rgba(129, 140, 248, 0.1);
  padding: 0.5rem 1rem;
  border-radius: 1rem;
  border: 1px solid rgba(129, 140, 248, 0.2);
  display: inline-block;
}

.team-members {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 2rem;
}

.member-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 1.5rem;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 1rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  min-width: 120px;
  backdrop-filter: blur(10px);
}

.member-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(129, 140, 248, 0.1), transparent);
  transition: left 0.6s ease;
}

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

.member-card:hover {
  transform: translateY(-5px);
  border-color: rgba(129, 140, 248, 0.4);
  box-shadow: 0 15px 35px rgba(129, 140, 248, 0.2);
  background: rgba(129, 140, 248, 0.05);
}

.member-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, #818cf8, #a855f7);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  box-shadow: 0 8px 20px rgba(129, 140, 248, 0.3);
  transition: all 0.3s ease;
}

.member-card:hover .member-avatar {
  transform: scale(1.1);
  box-shadow: 0 12px 25px rgba(129, 140, 248, 0.4);
}

.member-name {
  font-size: 1rem;
  font-weight: 600;
  color: #e2e8f0;
  transition: color 0.3s ease;
}

.member-card:hover .member-name {
  color: #818cf8;
}

/* Responsive design for team members */
@media (max-width: 768px) {
  .team-members {
    gap: 1rem;
  }
  
  .member-card {
    padding: 1rem;
    min-width: 100px;
  }
  
  .member-avatar {
    width: 50px;
    height: 50px;
    font-size: 1.25rem;
  }
  
  .university-name {
    font-size: 1.25rem;
  }
}
/* Enhanced shadow and animation utilities */
.shadow-glow { 
  box-shadow: var(--shadow-glow);
  transition: box-shadow 0.3s ease;
}
.shadow-glow:hover {
  box-shadow: 0 0 30px rgba(99,102,241,0.4), 0 0 60px rgba(99,102,241,0.3);
}

.animate-pulse-slow { 
  animation: pulse-slow 8s ease-in-out infinite; 
}

@keyframes pulse-slow {
  0%, 100% { transform: scale(1); opacity: .7; }
  50% { transform: scale(1.05); opacity: 1; }
}

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

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

.animate-fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

.animate-slide-in-right {
  animation: slideInRight 0.6s ease-out;
}

/* Enhanced button states */
.btn-primary:active {
  transform: translateY(1px);
  box-shadow: 0 5px 15px rgba(99,102,241,0.3);
}

.btn-secondary:active {
  transform: translateY(1px);
}

.btn-ghost:active {
  transform: translateY(1px);
}

/* Enhanced card interactions */
.card {
  transition: all 0.3s ease;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.card.glass:hover {
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(20px);
}

/* Enhanced feature cards */
.feature {
  transition: all 0.3s ease;
}

.feature:hover {
  transform: translateY(-4px);
  background: rgba(15, 23, 42, 0.8);
  border-color: rgba(99, 102, 241, 0.3);
}

.feature-icon {
  transition: all 0.3s ease;
}

.feature:hover .feature-icon {
  color: rgb(99, 102, 241);
  transform: scale(1.1);
}

/* Enhanced chip interactions */
.chip {
  transition: all 0.2s ease;
}

.chip:hover {
  background: rgba(99, 102, 241, 0.1);
  border-color: rgba(99, 102, 241, 0.3);
  color: rgb(129, 140, 248);
  transform: translateY(-1px);
}

/* Enhanced tab interactions */
.tab {
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.tab::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  transition: left 0.5s ease;
}

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

.tab:hover {
  transform: translateY(-1px);
}

.tab.active {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(79, 70, 229, 0.1));
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.2);
}

/* Enhanced diagram styling */
pre.mermaid {
  transition: all 0.3s ease;
  position: relative;
}

pre.mermaid:hover {
  border-color: rgba(99, 102, 241, 0.3);
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

/* Enhanced metric cards */
.metric {
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 1rem;
  padding: 1.5rem;
  text-align: center;
  min-height: 120px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.metric::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgb(99, 102, 241), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.metric:hover::before {
  transform: translateX(100%);
}

.metric:hover {
  transform: translateY(-4px);
  border-color: rgba(99, 102, 241, 0.4);
  background: rgba(15, 23, 42, 0.8);
  box-shadow: 0 10px 30px rgba(99, 102, 241, 0.2);
}

.metric-value {
  transition: all 0.3s ease;
  font-size: 2.5rem;
  font-weight: 800;
  color: rgb(129, 140, 248);
  margin: 0;
  text-align: center;
  width: 100%;
  display: block;
  position: relative;
  z-index: 2;
}

.metric:hover .metric-value {
  color: rgb(99, 102, 241);
  transform: scale(1.1);
  text-shadow: 0 0 20px rgba(99, 102, 241, 0.5);
}

.metric-label {
  transition: all 0.3s ease;
  color: rgb(148, 163, 184);
  font-size: 0.875rem;
  font-weight: 500;
  margin-top: 0.5rem;
  text-align: center;
  width: 100%;
  position: relative;
  z-index: 2;
}

.metric:hover .metric-label {
  color: rgb(203, 213, 225);
  transform: translateY(-2px);
}

/* Add a subtle glow effect on hover */
.metric::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: all 0.3s ease;
  z-index: 1;
}

.metric:hover::after {
  width: 200px;
  height: 200px;
}

/* Enhanced avatar styling */
.avatar {
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.avatar::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, transparent, rgba(99, 102, 241, 0.1), transparent);
  transform: translateX(-100%) translateY(-100%);
  transition: transform 0.6s ease;
}

.avatar:hover::before {
  transform: translateX(100%) translateY(100%);
}

.avatar:hover {
  transform: translateY(-2px);
  border-color: rgba(99, 102, 241, 0.3);
  background: rgba(99, 102, 241, 0.05);
}

/* Enhanced text justification and spacing */
.section p, .section li, .section div:not(.btn-primary):not(.btn-secondary):not(.btn-ghost):not(.tab):not(.chip):not(.metric-value):not(.metric-label) {
  text-align: justify;
  text-justify: inter-word;
  hyphens: auto;
}

/* Ensure proper margins for all sections */
.section {
  margin-left: 2rem;
  margin-right: 2rem;
}

@media (max-width: 768px) {
  .section {
    margin-left: 1rem;
    margin-right: 1rem;
  }
}

/* Enhanced responsive improvements */
@media (max-width: 1024px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }
  
  .section {
    padding-top: 4rem;
    padding-bottom: 4rem;
  }
  
  .section-header h2 {
    font-size: 2.5rem;
  }
}

@media (max-width: 768px) {
  .section-header h2 {
    font-size: 2rem;
    line-height: 1.2;
  }
  
  .section-header p {
    font-size: 0.9rem;
  }
  
  .card-body {
    padding: 1rem;
  }
  
  .feature {
    padding: 1rem;
  }
  
  .metric-value {
    font-size: 2rem;
  }
  
  .tabs {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .tab {
    text-align: center;
    padding: 0.75rem 1rem;
  }
  
  /* Hero section mobile improvements */
  .hero h1 {
    font-size: 2.5rem;
    line-height: 1.1;
  }
  
  .hero p {
    font-size: 1rem;
  }
  
  /* Button improvements for mobile */
  .btn-primary,
  .btn-secondary,
  .btn-ghost {
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
  }
  
  /* Chip improvements for mobile */
  .chip {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
  }
  
  /* Diagram improvements for mobile */
  pre.mermaid {
    font-size: 0.8rem;
    padding: 1rem;
    overflow-x: auto;
  }
  
  /* Metric cards mobile layout */
  .metric {
    padding: 1rem;
  }
  
  .metric-value {
    font-size: 1.75rem;
  }
  
  /* Avatar improvements for mobile */
  .avatar {
    padding: 1rem;
    font-size: 0.9rem;
  }
  
  /* Navigation improvements */
  nav {
    display: none;
  }
  
  /* Header mobile layout */
  header .flex {
    gap: 1rem;
  }
  
  /* Feature grid mobile */
  .grid.md\\:grid-cols-3 {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .grid.md\\:grid-cols-2 {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .grid.lg\\:grid-cols-2 {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .grid.lg\\:grid-cols-3 {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .grid.md\\:grid-cols-5 {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
  }
  
  .section {
    padding-top: 3rem;
    padding-bottom: 3rem;
  }
  
  .section-header h2 {
    font-size: 1.75rem;
  }
  
  .hero h1 {
    font-size: 2rem;
  }
  
  .hero p {
    font-size: 0.9rem;
  }
  
  .btn-primary,
  .btn-secondary,
  .btn-ghost {
    padding: 0.625rem 1.25rem;
    font-size: 0.85rem;
  }
  
  .chip {
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
  }
  
  .metric-value {
    font-size: 1.5rem;
  }
  
  .avatar {
    padding: 0.75rem;
    font-size: 0.8rem;
  }
  
  .grid.md\\:grid-cols-5 {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }
  
  /* Stack hero content vertically on very small screens */
  .hero .grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .hero .grid > div:first-child {
    order: 2;
  }
  
  .hero .grid > div:last-child {
    order: 1;
  }
}

/* Print styles */
@media print {
  .btn-primary,
  .btn-secondary,
  .btn-ghost,
  .btn-icon {
    background: none !important;
    color: black !important;
    border: 1px solid black !important;
  }
  
  .card,
  .feature {
    border: 1px solid #ccc !important;
    background: white !important;
  }
  
  .shadow-glow {
    box-shadow: none !important;
  }
  
  .animate-pulse-slow {
    animation: none !important;
  }
}

/* Focus states for accessibility */
.btn-primary:focus,
.btn-secondary:focus,
.btn-ghost:focus,
.tab:focus,
.chip:focus {
  outline: 2px solid rgb(99, 102, 241);
  outline-offset: 2px;
}

/* Loading states */
.loading {
  position: relative;
  overflow: hidden;
}

.loading::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  animation: loading 1.5s infinite;
}

@keyframes loading {
  0% { left: -100%; }
  100% { left: 100%; }
}