/* ===== QUANTUM ABOUT PAGE STYLES ===== */

/* ===== QUANTUM HERO ABOUT ===== */
.quantum-hero-about {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #16213e 100%);
}

.quantum-bg-layers {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.quantum-layer {
  position: absolute;
  width: 100%;
  height: 100%;
  opacity: 0.1;
}

.quantum-layer-1 {
  background: radial-gradient(circle at 20% 80%, rgba(0, 212, 255, 0.3) 0%, transparent 50%);
  animation: quantumFloat1 20s ease-in-out infinite;
}

.quantum-layer-2 {
  background: radial-gradient(circle at 80% 20%, rgba(255, 0, 255, 0.3) 0%, transparent 50%);
  animation: quantumFloat2 25s ease-in-out infinite;
}

.quantum-layer-3 {
  background: radial-gradient(circle at 40% 40%, rgba(0, 255, 136, 0.2) 0%, transparent 50%);
  animation: quantumFloat3 30s ease-in-out infinite;
}

.quantum-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
}

.quantum-hero-content {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  min-height: 80vh;
}

.hero-text-section {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2rem;
}

.quantum-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(255, 0, 255, 0.1));
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: 50px;
  color: #00d4ff;
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  width: fit-content;
  animation: quantumPulse 2s ease-in-out infinite;
}

.quantum-title {
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1.1;
  margin: 0;
}

.title-line {
  display: block;
  color: #ffffff;
  text-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
}

.title-highlight {
  display: block;
  background: linear-gradient(135deg, #00d4ff 0%, #ff00ff 50%, #00ff88 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 0 30px rgba(0, 212, 255, 0.5);
  animation: quantumGlow 3s ease-in-out infinite;
}

.quantum-description {
  font-size: 1.2rem;
  line-height: 1.6;
  color: #b0b0b0;
  margin: 0;
}

.quantum-description strong {
  color: #00d4ff;
  font-weight: 700;
}

.quantum-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin: 2rem 0;
}

.stat-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 15px;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 212, 255, 0.5);
  box-shadow: 0 10px 30px rgba(0, 212, 255, 0.2);
}

.stat-icon {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #00d4ff, #ff00ff);
  border-radius: 12px;
  color: #ffffff;
  font-size: 1.2rem;
}

.stat-content {
  flex: 1;
}

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: #00d4ff;
  line-height: 1;
}

.stat-label {
  font-size: 0.9rem;
  color: #b0b0b0;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.quantum-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.quantum-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.quantum-btn-primary {
  background: linear-gradient(135deg, #00d4ff, #ff00ff);
  color: #ffffff;
  border: none;
}

.quantum-btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 212, 255, 0.4);
}

.quantum-btn-secondary {
  background: transparent;
  color: #00d4ff;
  border: 2px solid #00d4ff;
}

.quantum-btn-secondary:hover {
  background: rgba(0, 212, 255, 0.1);
  transform: translateY(-3px);
}

.quantum-btn-outline {
  background: transparent;
  color: #ff00ff;
  border: 2px solid #ff00ff;
}

.quantum-btn-outline:hover {
  background: rgba(255, 0, 255, 0.1);
  transform: translateY(-3px);
}

/* ===== HERO VISUAL SECTION ===== */
.hero-visual-section {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.quantum-visualization {
  position: relative;
  width: 500px;
  height: 500px;
}

.blockchain-core {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.core-center {
  position: relative;
  width: 120px;
  height: 120px;
  z-index: 3;
}

.core-logo {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #00d4ff, #ff00ff);
  border-radius: 50%;
  padding: 20px;
  animation: quantumRotate 20s linear infinite;
}

.core-logo img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  filter: drop-shadow(0 0 20px rgba(255, 215, 0, 0.8));
}

.core-rings {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 200px;
  height: 200px;
}

.ring {
  position: absolute;
  border: 2px solid;
  border-radius: 50%;
  animation: quantumRingRotate 15s linear infinite;
}

.ring-1 {
  width: 200px;
  height: 200px;
  border-color: rgba(0, 212, 255, 0.3);
  animation-duration: 15s;
}

.ring-2 {
  width: 300px;
  height: 300px;
  border-color: rgba(255, 0, 255, 0.2);
  animation-duration: 20s;
  animation-direction: reverse;
}

.ring-3 {
  width: 400px;
  height: 400px;
  border-color: rgba(0, 255, 136, 0.1);
  animation-duration: 25s;
}

.quantum-nodes {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.quantum-node {
  position: absolute;
  width: 60px;
  height: 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border: 2px solid rgba(0, 212, 255, 0.3);
  border-radius: 50%;
  backdrop-filter: blur(10px);
  color: #00d4ff;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all 0.3s ease;
  animation: quantumNodeFloat 4s ease-in-out infinite;
}

.quantum-node:hover {
  transform: scale(1.2);
  border-color: #00d4ff;
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
}

.quantum-node i {
  font-size: 1.2rem;
  margin-bottom: 0.2rem;
}

.node-1 { top: 10%; left: 50%; transform: translateX(-50%); animation-delay: 0s; }
.node-2 { top: 20%; right: 10%; animation-delay: 0.5s; }
.node-3 { bottom: 20%; right: 10%; animation-delay: 1s; }
.node-4 { bottom: 10%; left: 50%; transform: translateX(-50%); animation-delay: 1.5s; }
.node-5 { bottom: 20%; left: 10%; animation-delay: 2s; }
.node-6 { top: 20%; left: 10%; animation-delay: 2.5s; }

.data-streams {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.stream {
  position: absolute;
  height: 2px;
  background: linear-gradient(90deg, transparent, #00d4ff, transparent);
  animation: quantumStream 3s ease-in-out infinite;
}

.stream-1 { top: 20%; left: 50%; width: 100px; transform: rotate(45deg); animation-delay: 0s; }
.stream-2 { top: 30%; right: 20%; width: 80px; transform: rotate(-45deg); animation-delay: 0.5s; }
.stream-3 { bottom: 30%; right: 20%; width: 80px; transform: rotate(45deg); animation-delay: 1s; }
.stream-4 { bottom: 20%; left: 50%; width: 100px; transform: rotate(-45deg); animation-delay: 1.5s; }
.stream-5 { bottom: 30%; left: 20%; width: 80px; transform: rotate(-45deg); animation-delay: 2s; }
.stream-6 { top: 30%; left: 20%; width: 80px; transform: rotate(45deg); animation-delay: 2.5s; }

/* ===== SCROLL INDICATOR ===== */
.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: #00d4ff;
  z-index: 3;
  animation: quantumBounce 2s ease-in-out infinite;
}

.scroll-arrow {
  width: 2px;
  height: 30px;
  background: linear-gradient(to bottom, #00d4ff, transparent);
  position: relative;
}

.scroll-arrow::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: -3px;
  width: 8px;
  height: 8px;
  border-right: 2px solid #00d4ff;
  border-bottom: 2px solid #00d4ff;
  transform: rotate(45deg);
}

.scroll-indicator span {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ===== ANIMATIONS ===== */
@keyframes quantumFloat1 {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(180deg); }
}

@keyframes quantumFloat2 {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(20px) rotate(-180deg); }
}

@keyframes quantumFloat3 {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-10px) rotate(90deg); }
}

@keyframes quantumPulse {
  0%, 100% { transform: scale(1); box-shadow: 0 0 20px rgba(0, 212, 255, 0.3); }
  50% { transform: scale(1.05); box-shadow: 0 0 30px rgba(0, 212, 255, 0.5); }
}

@keyframes quantumGlow {
  0%, 100% { text-shadow: 0 0 30px rgba(0, 212, 255, 0.5); }
  50% { text-shadow: 0 0 40px rgba(0, 212, 255, 0.8); }
}

@keyframes quantumRotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes quantumRingRotate {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

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

@keyframes quantumStream {
  0%, 100% { opacity: 0; transform: scaleX(0); }
  50% { opacity: 1; transform: scaleX(1); }
}

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

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1200px) {
  .quantum-hero-content {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }
  
  .quantum-visualization {
    width: 400px;
    height: 400px;
  }
}

@media (max-width: 768px) {
  .quantum-hero-about {
    min-height: 100vh;
    padding: 2rem 0;
  }
  
  .quantum-hero-content {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
    padding: 1rem;
  }
  
  .hero-text-section {
    order: 1;
    padding: 0 1rem;
  }
  
  .hero-visual-section {
    order: 2;
    margin-top: 2rem;
  }
  
  .quantum-title {
    font-size: 2.2rem;
    line-height: 1.2;
    margin-bottom: 1rem;
  }
  
  .title-line {
    display: block;
    margin-bottom: 0.2rem;
  }
  
  .title-highlight {
    display: block;
    margin: 0.5rem 0;
  }
  
  .quantum-description {
    font-size: 1rem;
    line-height: 1.5;
    margin-bottom: 2rem;
    padding: 0 1rem;
  }
  
  .quantum-stats {
    grid-template-columns: 1fr;
    gap: 1rem;
    margin: 2rem 0;
    padding: 0 1rem;
  }
  
  .stat-card {
    padding: 1.5rem;
    flex-direction: row;
    align-items: center;
    text-align: left;
  }
  
  .stat-icon {
    width: 45px;
    height: 45px;
    font-size: 1.1rem;
    margin-right: 1rem;
  }
  
  .stat-number {
    font-size: 1.8rem;
  }
  
  .stat-label {
    font-size: 0.85rem;
  }
  
  .quantum-actions {
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 0 1rem;
  }
  
  .quantum-btn {
    width: 100%;
    max-width: 300px;
    justify-content: center;
    padding: 1rem 2rem;
    font-size: 0.95rem;
  }
  
  .quantum-visualization {
    width: 280px;
    height: 280px;
    margin: 0 auto;
  }
  
  .core-center {
    width: 70px;
    height: 70px;
  }
  
  .core-logo img {
    width: 45px;
    height: 45px;
  }
  
  .core-rings {
    width: 150px;
    height: 150px;
  }
  
  .ring-1 {
    width: 150px;
    height: 150px;
  }
  
  .ring-2 {
    width: 200px;
    height: 200px;
  }
  
  .ring-3 {
    width: 250px;
    height: 250px;
  }
  
  .quantum-node {
    width: 35px;
    height: 35px;
    font-size: 0.55rem;
    padding: 0.2rem;
  }
  
  .quantum-node i {
    font-size: 0.7rem;
    margin-bottom: 0.1rem;
  }
  
  .quantum-badge {
    font-size: 0.8rem;
    padding: 0.6rem 1.2rem;
    margin: 0 auto 1.5rem;
  }
  
  .scroll-indicator {
    bottom: 1rem;
  }
  
  .scroll-indicator span {
    font-size: 0.7rem;
  }
}

@media (max-width: 480px) {
  .quantum-hero-about {
    padding: 1rem 0;
  }
  
  .quantum-hero-content {
    gap: 1.5rem;
    padding: 0.5rem;
  }
  
  .hero-text-section {
    padding: 0 0.5rem;
  }
  
  .quantum-title {
    font-size: 1.8rem;
    line-height: 1.1;
  }
  
  .quantum-description {
    font-size: 0.9rem;
    padding: 0 0.5rem;
  }
  
  .quantum-stats {
    padding: 0 0.5rem;
    margin: 1.5rem 0;
  }
  
  .stat-card {
    padding: 1rem;
    flex-direction: column;
    text-align: center;
    gap: 0.5rem;
  }
  
  .stat-icon {
    width: 40px;
    height: 40px;
    font-size: 1rem;
    margin-right: 0;
    margin-bottom: 0.5rem;
  }
  
  .stat-number {
    font-size: 1.5rem;
  }
  
  .stat-label {
    font-size: 0.8rem;
  }
  
  .quantum-actions {
    padding: 0 0.5rem;
    gap: 0.8rem;
  }
  
  .quantum-btn {
    padding: 0.8rem 1.5rem;
    font-size: 0.9rem;
  }
  
  .quantum-visualization {
    width: 220px;
    height: 220px;
  }
  
  .core-center {
    width: 60px;
    height: 60px;
  }
  
  .core-logo img {
    width: 35px;
    height: 35px;
  }
  
  .core-rings {
    width: 120px;
    height: 120px;
  }
  
  .ring-1 {
    width: 120px;
    height: 120px;
  }
  
  .ring-2 {
    width: 160px;
    height: 160px;
  }
  
  .ring-3 {
    width: 200px;
    height: 200px;
  }
  
  .quantum-node {
    width: 30px;
    height: 30px;
    font-size: 0.5rem;
  }
  
  .quantum-node i {
    font-size: 0.6rem;
  }
  
  .quantum-badge {
    font-size: 0.75rem;
    padding: 0.5rem 1rem;
  }
}

@media (max-width: 360px) {
  .quantum-title {
    font-size: 1.6rem;
  }
  
  .quantum-visualization {
    width: 180px;
    height: 180px;
  }
  
  .core-center {
    width: 50px;
    height: 50px;
  }
  
  .core-logo img {
    width: 30px;
    height: 30px;
  }
  
  .quantum-node {
    width: 25px;
    height: 25px;
    font-size: 0.45rem;
  }
  
  .quantum-node i {
    font-size: 0.5rem;
  }
}

/* ===== ARCHITECTURE SECTION ===== */
.architecture-section {
  padding: 6rem 0;
  background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 100%);
  position: relative;
  overflow: hidden;
}

.architecture-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 50% 50%, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  font-size: 3rem;
  font-weight: 800;
  background: linear-gradient(135deg, #00d4ff 0%, #ff00ff 50%, #00ff88 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
}

.section-header p {
  font-size: 1.2rem;
  color: #b0b0b0;
  max-width: 600px;
  margin: 0 auto;
}

.architecture-diagram {
  margin-bottom: 4rem;
}

.architecture-layers {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  max-width: 800px;
  margin: 0 auto;
}

.layer {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 20px;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.layer::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.1), transparent);
  transition: left 0.5s ease;
}

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

.layer:hover {
  transform: translateX(10px);
  border-color: rgba(0, 212, 255, 0.5);
  box-shadow: 0 10px 30px rgba(0, 212, 255, 0.2);
}

.layer-icon {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 20px;
  font-size: 2rem;
  color: #ffffff;
  flex-shrink: 0;
}

.ai-layer .layer-icon {
  background: linear-gradient(135deg, #00ff88, #00cc6a);
}

.security-layer .layer-icon {
  background: linear-gradient(135deg, #ff6b35, #f7931e);
}

.consensus-layer .layer-icon {
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
}

.network-layer .layer-icon {
  background: linear-gradient(135deg, #00d4ff, #0099cc);
}

.storage-layer .layer-icon {
  background: linear-gradient(135deg, #10b981, #059669);
}

.layer-content h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: #00d4ff;
  margin-bottom: 0.5rem;
}

.layer-content p {
  color: #b0b0b0;
  font-size: 1rem;
  line-height: 1.5;
  margin: 0;
}

.architecture-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  max-width: 800px;
  margin: 0 auto;
}

.architecture-stats .stat-item {
  text-align: center;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 15px;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.architecture-stats .stat-item:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 212, 255, 0.5);
  box-shadow: 0 10px 30px rgba(0, 212, 255, 0.2);
}

.architecture-stats .stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: #00d4ff;
  margin-bottom: 0.5rem;
}

.architecture-stats .stat-label {
  font-size: 0.9rem;
  color: #b0b0b0;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ===== TECHNOLOGY DEEP DIVE ===== */
.technology-deep-dive {
  padding: 6rem 0;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
  position: relative;
}

.tech-tabs {
  max-width: 1200px;
  margin: 0 auto;
}

.tab-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 1rem 2rem;
  background: transparent;
  border: 2px solid rgba(0, 212, 255, 0.3);
  border-radius: 50px;
  color: #b0b0b0;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.tab-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.1), transparent);
  transition: left 0.5s ease;
}

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

.tab-btn:hover {
  border-color: rgba(0, 212, 255, 0.6);
  color: #00d4ff;
  transform: translateY(-2px);
}

.tab-btn.active {
  background: linear-gradient(135deg, #00d4ff, #ff00ff);
  border-color: transparent;
  color: #ffffff;
  box-shadow: 0 5px 20px rgba(0, 212, 255, 0.3);
}

.tab-content {
  position: relative;
  min-height: 500px;
}

.tab-panel {
  display: none;
  animation: tabFadeIn 0.5s ease;
}

.tab-panel.active {
  display: block;
}

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

.tech-panel-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.tech-panel-text h3 {
  font-size: 2.5rem;
  font-weight: 800;
  color: #00d4ff;
  margin-bottom: 1rem;
}

.tech-panel-text p {
  font-size: 1.2rem;
  color: #b0b0b0;
  line-height: 1.6;
  margin-bottom: 2rem;
}

.tech-features-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 15px;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.feature-item:hover {
  transform: translateX(10px);
  border-color: rgba(0, 212, 255, 0.5);
  box-shadow: 0 5px 20px rgba(0, 212, 255, 0.2);
}

.feature-item i {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #00d4ff, #ff00ff);
  border-radius: 12px;
  color: #ffffff;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.feature-item h4 {
  font-size: 1.2rem;
  font-weight: 700;
  color: #00d4ff;
  margin-bottom: 0.5rem;
}

.feature-item p {
  color: #b0b0b0;
  font-size: 0.9rem;
  line-height: 1.5;
  margin: 0;
}

/* ===== TECH PANEL VISUALS ===== */
.tech-panel-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 400px;
}

.ai-visualization {
  position: relative;
  width: 300px;
  height: 300px;
}

.neural-network {
  position: relative;
  width: 100%;
  height: 100%;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  align-items: center;
}

.neuron {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #00d4ff, #ff00ff);
  border-radius: 50%;
  animation: neuronPulse 2s ease-in-out infinite;
}

.neuron:nth-child(1) { animation-delay: 0s; }
.neuron:nth-child(2) { animation-delay: 0.2s; }
.neuron:nth-child(3) { animation-delay: 0.4s; }
.neuron:nth-child(4) { animation-delay: 0.6s; }
.neuron:nth-child(5) { animation-delay: 0.8s; }
.neuron:nth-child(6) { animation-delay: 1s; }
.neuron:nth-child(7) { animation-delay: 1.2s; }
.neuron:nth-child(8) { animation-delay: 1.4s; }
.neuron:nth-child(9) { animation-delay: 1.6s; }

.neural-connections {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.connection {
  position: absolute;
  height: 2px;
  background: linear-gradient(90deg, #00d4ff, #ff00ff);
  animation: connectionFlow 3s ease-in-out infinite;
}

.connection:nth-child(1) {
  top: 20%;
  left: 20%;
  width: 60%;
  transform: rotate(45deg);
  animation-delay: 0s;
}

.connection:nth-child(2) {
  top: 50%;
  left: 10%;
  width: 80%;
  transform: rotate(0deg);
  animation-delay: 0.5s;
}

.connection:nth-child(3) {
  top: 80%;
  left: 20%;
  width: 60%;
  transform: rotate(-45deg);
  animation-delay: 1s;
}

.connection:nth-child(4) {
  top: 20%;
  left: 50%;
  width: 2px;
  height: 60%;
  transform: rotate(90deg);
  animation-delay: 1.5s;
}

.connection:nth-child(5) {
  top: 50%;
  left: 50%;
  width: 2px;
  height: 60%;
  transform: rotate(90deg);
  animation-delay: 2s;
}

.connection:nth-child(6) {
  top: 80%;
  left: 50%;
  width: 2px;
  height: 60%;
  transform: rotate(90deg);
  animation-delay: 2.5s;
}

.quantum-visualization {
  position: relative;
  width: 300px;
  height: 300px;
}

.quantum-core {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.quantum-particle {
  position: absolute;
  width: 20px;
  height: 20px;
  background: linear-gradient(135deg, #00d4ff, #ff00ff);
  border-radius: 50%;
  animation: quantumOrbit 4s linear infinite;
}

.quantum-particle:nth-child(1) {
  animation-delay: 0s;
  animation-duration: 4s;
}

.quantum-particle:nth-child(2) {
  animation-delay: 1s;
  animation-duration: 5s;
}

.quantum-particle:nth-child(3) {
  animation-delay: 2s;
  animation-duration: 6s;
}

.quantum-particle:nth-child(4) {
  animation-delay: 3s;
  animation-duration: 7s;
}

.quantum-field {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 200px;
  height: 200px;
  border: 2px solid rgba(0, 212, 255, 0.3);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  animation: quantumFieldPulse 3s ease-in-out infinite;
}

.consensus-visualization {
  position: relative;
  width: 300px;
  height: 300px;
}

.consensus-center {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #00d4ff, #ff00ff);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translate(-50%, -50%);
  z-index: 3;
}

.consensus-logo {
  color: #ffffff;
  font-size: 1.5rem;
  font-weight: 800;
}

.consensus-nodes {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.consensus-node {
  position: absolute;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: #ffffff;
  font-weight: 700;
  font-size: 0.9rem;
  animation: consensusNodeFloat 3s ease-in-out infinite;
}

.consensus-node.pow {
  top: 20%;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #ff6b35, #f7931e);
  animation-delay: 0s;
}

.consensus-node.pos {
  bottom: 20%;
  left: 20%;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  animation-delay: 1s;
}

.consensus-node.vrf {
  bottom: 20%;
  right: 20%;
  background: linear-gradient(135deg, #10b981, #059669);
  animation-delay: 2s;
}

.consensus-connections {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.consensus-connection {
  position: absolute;
  height: 2px;
  background: linear-gradient(90deg, #00d4ff, #ff00ff);
  animation: consensusConnectionPulse 2s ease-in-out infinite;
}

.consensus-connection:nth-child(1) {
  top: 30%;
  left: 50%;
  width: 30%;
  transform: translateX(-50%) rotate(45deg);
  animation-delay: 0s;
}

.consensus-connection:nth-child(2) {
  bottom: 30%;
  left: 30%;
  width: 30%;
  transform: rotate(-45deg);
  animation-delay: 0.5s;
}

.consensus-connection:nth-child(3) {
  bottom: 30%;
  right: 30%;
  width: 30%;
  transform: rotate(45deg);
  animation-delay: 1s;
}

.security-visualization {
  position: relative;
  width: 300px;
  height: 300px;
}

.security-shield {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.shield-layer {
  position: absolute;
  border: 3px solid;
  border-radius: 50%;
  animation: shieldRotate 4s linear infinite;
}

.shield-layer:nth-child(1) {
  width: 100px;
  height: 100px;
  border-color: rgba(0, 212, 255, 0.8);
  animation-duration: 4s;
}

.shield-layer:nth-child(2) {
  width: 150px;
  height: 150px;
  border-color: rgba(255, 0, 255, 0.6);
  animation-duration: 6s;
  animation-direction: reverse;
}

.shield-layer:nth-child(3) {
  width: 200px;
  height: 200px;
  border-color: rgba(0, 255, 136, 0.4);
  animation-duration: 8s;
}

.security-threats {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.threat {
  position: absolute;
  padding: 0.5rem 1rem;
  background: rgba(255, 0, 0, 0.8);
  color: #ffffff;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  animation: threatBlocked 2s ease-in-out infinite;
}

.threat:nth-child(1) {
  top: 20%;
  left: 20%;
  animation-delay: 0s;
}

.threat:nth-child(2) {
  top: 20%;
  right: 20%;
  animation-delay: 0.5s;
}

.threat:nth-child(3) {
  bottom: 20%;
  left: 50%;
  transform: translateX(-50%);
  animation-delay: 1s;
}

/* ===== ANIMATIONS ===== */
@keyframes neuronPulse {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.2); opacity: 1; }
}

@keyframes connectionFlow {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

@keyframes quantumOrbit {
  from { transform: rotate(0deg) translateX(100px) rotate(0deg); }
  to { transform: rotate(360deg) translateX(100px) rotate(-360deg); }
}

@keyframes quantumFieldPulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.3; }
  50% { transform: translate(-50%, -50%) scale(1.1); opacity: 0.6; }
}

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

@keyframes consensusConnectionPulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

@keyframes shieldRotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes threatBlocked {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.1); opacity: 1; }
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1200px) {
  .tech-panel-content {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }
  
  .architecture-layers {
    gap: 1.5rem;
  }
  
  .layer {
    flex-direction: column;
    text-align: center;
  }
  
  .architecture-stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .architecture-section {
    padding: 4rem 0;
  }
  
  .section-header {
    margin-bottom: 3rem;
    padding: 0 1rem;
  }
  
  .section-header h2 {
    font-size: 2.2rem;
    line-height: 1.2;
  }
  
  .section-header p {
    font-size: 1rem;
    padding: 0 1rem;
  }
  
  .architecture-diagram {
    margin-bottom: 3rem;
    padding: 0 1rem;
  }
  
  .architecture-layers {
    gap: 1.5rem;
  }
  
  .layer {
    flex-direction: column;
    text-align: center;
    padding: 1.5rem;
    gap: 1rem;
  }
  
  .layer-icon {
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
    margin: 0 auto;
  }
  
  .layer-content h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
  }
  
  .layer-content p {
    font-size: 0.9rem;
    line-height: 1.4;
  }
  
  .architecture-stats {
    grid-template-columns: 1fr;
    gap: 1rem;
    padding: 0 1rem;
  }
  
  .architecture-stats .stat-item {
    padding: 1.5rem;
  }
  
  .architecture-stats .stat-number {
    font-size: 2rem;
  }
  
  .architecture-stats .stat-label {
    font-size: 0.85rem;
  }
  
  .technology-deep-dive {
    padding: 4rem 0;
  }
  
  .tech-tabs {
    padding: 0 1rem;
  }
  
  .tab-buttons {
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 2rem;
  }
  
  .tab-btn {
    width: 100%;
    max-width: 300px;
    padding: 0.8rem 1.5rem;
    font-size: 0.9rem;
  }
  
  .tech-panel-content {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }
  
  .tech-panel-text {
    padding: 0 1rem;
  }
  
  .tech-panel-text h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
  }
  
  .tech-panel-text p {
    font-size: 1rem;
    margin-bottom: 1.5rem;
  }
  
  .tech-features-list {
    gap: 1rem;
  }
  
  .feature-item {
    padding: 1rem;
    flex-direction: column;
    text-align: center;
    gap: 0.8rem;
  }
  
  .feature-item i {
    width: 45px;
    height: 45px;
    font-size: 1.1rem;
    margin: 0 auto;
  }
  
  .feature-item h4 {
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
  }
  
  .feature-item p {
    font-size: 0.85rem;
    line-height: 1.4;
  }
  
  .tech-panel-visual {
    height: 200px;
    margin-top: 2rem;
  }
  
  .ai-visualization,
  .quantum-visualization,
  .consensus-visualization,
  .security-visualization {
    width: 180px;
    height: 180px;
  }
  
  .neuron {
    width: 25px;
    height: 25px;
  }
  
  .quantum-particle {
    width: 15px;
    height: 15px;
  }
  
  .quantum-field {
    width: 120px;
    height: 120px;
  }
  
  .consensus-center {
    width: 50px;
    height: 50px;
  }
  
  .consensus-logo {
    font-size: 1.2rem;
  }
  
  .consensus-node {
    width: 40px;
    height: 40px;
    font-size: 0.7rem;
  }
  
  .shield-layer:nth-child(1) {
    width: 60px;
    height: 60px;
  }
  
  .shield-layer:nth-child(2) {
    width: 90px;
    height: 90px;
  }
  
  .shield-layer:nth-child(3) {
    width: 120px;
    height: 120px;
  }
  
  .threat {
    font-size: 0.7rem;
    padding: 0.3rem 0.6rem;
  }
}

@media (max-width: 480px) {
  .architecture-section {
    padding: 3rem 0;
  }
  
  .section-header {
    margin-bottom: 2rem;
    padding: 0 0.5rem;
  }
  
  .section-header h2 {
    font-size: 1.8rem;
  }
  
  .section-header p {
    font-size: 0.9rem;
    padding: 0 0.5rem;
  }
  
  .architecture-diagram {
    padding: 0 0.5rem;
  }
  
  .layer {
    padding: 1rem;
    gap: 0.8rem;
  }
  
  .layer-icon {
    width: 50px;
    height: 50px;
    font-size: 1.2rem;
  }
  
  .layer-content h3 {
    font-size: 1.1rem;
  }
  
  .layer-content p {
    font-size: 0.8rem;
  }
  
  .architecture-stats {
    padding: 0 0.5rem;
  }
  
  .architecture-stats .stat-item {
    padding: 1rem;
  }
  
  .architecture-stats .stat-number {
    font-size: 1.8rem;
  }
  
  .architecture-stats .stat-label {
    font-size: 0.8rem;
  }
  
  .technology-deep-dive {
    padding: 3rem 0;
  }
  
  .tech-tabs {
    padding: 0 0.5rem;
  }
  
  .tab-btn {
    padding: 0.7rem 1.2rem;
    font-size: 0.85rem;
  }
  
  .tech-panel-text {
    padding: 0 0.5rem;
  }
  
  .tech-panel-text h3 {
    font-size: 1.5rem;
  }
  
  .tech-panel-text p {
    font-size: 0.9rem;
  }
  
  .feature-item {
    padding: 0.8rem;
  }
  
  .feature-item i {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }
  
  .feature-item h4 {
    font-size: 1rem;
  }
  
  .feature-item p {
    font-size: 0.8rem;
  }
  
  .tech-panel-visual {
    height: 150px;
  }
  
  .ai-visualization,
  .quantum-visualization,
  .consensus-visualization,
  .security-visualization {
    width: 150px;
    height: 150px;
  }
  
  .neuron {
    width: 20px;
    height: 20px;
  }
  
  .quantum-particle {
    width: 12px;
    height: 12px;
  }
  
  .quantum-field {
    width: 100px;
    height: 100px;
  }
  
  .consensus-center {
    width: 40px;
    height: 40px;
  }
  
  .consensus-logo {
    font-size: 1rem;
  }
  
  .consensus-node {
    width: 35px;
    height: 35px;
    font-size: 0.6rem;
  }
  
  .shield-layer:nth-child(1) {
    width: 50px;
    height: 50px;
  }
  
  .shield-layer:nth-child(2) {
    width: 75px;
    height: 75px;
  }
  
  .shield-layer:nth-child(3) {
    width: 100px;
    height: 100px;
  }
  
  .threat {
    font-size: 0.6rem;
    padding: 0.2rem 0.4rem;
  }
}

@media (max-width: 360px) {
  .section-header h2 {
    font-size: 1.6rem;
  }
  
  .layer {
    padding: 0.8rem;
  }
  
  .layer-icon {
    width: 45px;
    height: 45px;
    font-size: 1rem;
  }
  
  .tech-panel-text h3 {
    font-size: 1.3rem;
  }
  
  .ai-visualization,
  .quantum-visualization,
  .consensus-visualization,
  .security-visualization {
    width: 120px;
    height: 120px;
  }
  
  .neuron {
    width: 15px;
    height: 15px;
  }
  
  .quantum-particle {
    width: 10px;
    height: 10px;
  }
  
  .consensus-center {
    width: 35px;
    height: 35px;
  }
  
  .consensus-logo {
    font-size: 0.9rem;
  }
  
  .consensus-node {
    width: 30px;
    height: 30px;
    font-size: 0.5rem;
  }
}

/* ===== MOBILE OPTIMIZATION FOR REMAINING SECTIONS ===== */
@media (max-width: 768px) {
  /* Features Section */
  .features-section {
    padding: 4rem 0;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 0 1rem;
  }
  
  .feature-card {
    padding: 2rem 1.5rem;
    text-align: center;
  }
  
  .feature-icon {
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
    margin: 0 auto 1rem;
  }
  
  .feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
  }
  
  .feature-card p {
    font-size: 0.9rem;
    line-height: 1.5;
  }
  
  /* Roadmap Section */
  .roadmap-section {
    padding: 4rem 0;
  }
  
  .roadmap-timeline {
    padding: 0 1rem;
  }
  
  .roadmap-item {
    flex-direction: column;
    text-align: center;
    padding: 2rem 1.5rem;
    margin-bottom: 2rem;
  }
  
  .roadmap-item:nth-child(even) {
    flex-direction: column;
  }
  
  .roadmap-content {
    width: 100%;
    margin: 1rem 0;
  }
  
  .roadmap-content h3 {
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
  }
  
  .roadmap-content p {
    font-size: 0.9rem;
    line-height: 1.5;
  }
  
  .roadmap-year {
    width: 80px;
    height: 80px;
    font-size: 1.2rem;
    margin: 0 auto;
  }
  
  /* Team Section */
  .team-section {
    padding: 4rem 0;
  }
  
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    padding: 0 1rem;
  }
  
  .team-member {
    padding: 1.5rem;
    text-align: center;
  }
  
  .member-avatar {
    width: 80px;
    height: 80px;
    margin: 0 auto 1rem;
  }
  
  .member-name {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
  }
  
  .member-role {
    font-size: 0.85rem;
    margin-bottom: 1rem;
  }
  
  .member-bio {
    font-size: 0.8rem;
    line-height: 1.4;
  }
  
  /* CTA Section */
  .cta-section {
    padding: 4rem 0;
  }
  
  .cta-content {
    padding: 0 1rem;
    text-align: center;
  }
  
  .cta-content h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
  }
  
  .cta-content p {
    font-size: 1rem;
    margin-bottom: 2rem;
    padding: 0 1rem;
  }
  
  .cta-buttons {
    flex-direction: column;
    align-items: center;
    gap: 1rem;
  }
  
  .cta-btn {
    width: 100%;
    max-width: 300px;
    padding: 1rem 2rem;
    font-size: 0.95rem;
  }
}

@media (max-width: 480px) {
  /* Features Section */
  .features-section {
    padding: 3rem 0;
  }
  
  .features-grid {
    padding: 0 0.5rem;
  }
  
  .feature-card {
    padding: 1.5rem 1rem;
  }
  
  .feature-icon {
    width: 50px;
    height: 50px;
    font-size: 1.2rem;
  }
  
  .feature-card h3 {
    font-size: 1.1rem;
  }
  
  .feature-card p {
    font-size: 0.85rem;
  }
  
  /* Roadmap Section */
  .roadmap-section {
    padding: 3rem 0;
  }
  
  .roadmap-timeline {
    padding: 0 0.5rem;
  }
  
  .roadmap-item {
    padding: 1.5rem 1rem;
  }
  
  .roadmap-content h3 {
    font-size: 1.1rem;
  }
  
  .roadmap-content p {
    font-size: 0.85rem;
  }
  
  .roadmap-year {
    width: 70px;
    height: 70px;
    font-size: 1rem;
  }
  
  /* Team Section */
  .team-section {
    padding: 3rem 0;
  }
  
  .team-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 0 0.5rem;
  }
  
  .team-member {
    padding: 1rem;
  }
  
  .member-avatar {
    width: 70px;
    height: 70px;
  }
  
  .member-name {
    font-size: 1rem;
  }
  
  .member-role {
    font-size: 0.8rem;
  }
  
  .member-bio {
    font-size: 0.75rem;
  }
  
  /* CTA Section */
  .cta-section {
    padding: 3rem 0;
  }
  
  .cta-content {
    padding: 0 0.5rem;
  }
  
  .cta-content h2 {
    font-size: 1.8rem;
  }
  
  .cta-content p {
    font-size: 0.9rem;
    padding: 0 0.5rem;
  }
  
  .cta-btn {
    padding: 0.8rem 1.5rem;
    font-size: 0.9rem;
  }
}

@media (max-width: 360px) {
  .feature-card {
    padding: 1rem 0.8rem;
  }
  
  .roadmap-item {
    padding: 1rem 0.8rem;
  }
  
  .team-member {
    padding: 0.8rem;
  }
  
  .cta-content h2 {
    font-size: 1.6rem;
  }
}