/* Block 1 */
.hero-banner {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

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

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.8) 0%, rgba(118, 75, 162, 0.9) 100%);
}

.hero-content {
    position: relative;
    z-index: 3;
    padding: 4rem 1rem;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    margin-bottom: 1.5rem;
}

.hero-description {
    font-size: 1.25rem;
    line-height: 1.6;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
    max-width: 600px;
    margin: 0 auto;
}

.hero-cta {
    background: linear-gradient(45deg, #ff6b6b, #ee5a24);
    border: none;
    color: white;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    box-shadow: 0 8px 25px rgba(238, 90, 36, 0.3);
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
}

.hero-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(238, 90, 36, 0.4);
    color: white;
    background: linear-gradient(45deg, #ee5a24, #ff6b6b);
}

@media (max-width: 768px) {
    .hero-banner {
        min-height: 60vh;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
    }
    
    .hero-content {
        padding: 2rem 1rem;
    }
    
    .hero-cta {
        padding: 0.9rem 2rem;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
}

/* Block 2 */
.innovation-showcase {
  padding: 80px 0;
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  overflow: hidden;
}

.innovation-title {
  font-size: 2.8rem;
  font-weight: 700;
  color: #2c3e50;
  margin-bottom: 1rem;
  position: relative;
}

.innovation-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, #667eea, #764ba2);
  border-radius: 2px;
}

.innovation-subtitle {
  font-size: 1.2rem;
  color: #6c757d;
  margin-bottom: 0;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.tech-card {
  background: white;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  height: 100%;
  border: 1px solid #e9ecef;
}

.tech-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 20px 50px rgba(0,0,0,0.2);
}

.tech-card-header {
  position: relative;
  overflow: hidden;
  height: 200px;
}

.tech-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.tech-card:hover .tech-image {
  transform: scale(1.1);
}

.tech-overlay {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #667eea, #764ba2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.9;
  transition: all 0.3s ease;
}

.tech-card:hover .tech-overlay {
  transform: rotate(360deg);
  background: linear-gradient(135deg, #764ba2, #667eea);
}

.tech-icon {
  color: white;
  font-size: 20px;
}

.tech-card-body {
  padding: 25px;
}

.tech-title {
  font-size: 1.3rem;
  font-weight: 600;
  color: #2c3e50;
  margin-bottom: 15px;
  line-height: 1.3;
}

.tech-description {
  color: #6c757d;
  line-height: 1.6;
  margin-bottom: 20px;
  font-size: 0.95rem;
}

.tech-features {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.feature-tag {
  background: linear-gradient(135deg, #667eea, #764ba2);
  color: white;
  padding: 4px 12px;
  border-radius: 15px;
  font-size: 0.8rem;
  font-weight: 500;
  display: inline-block;
}

.cta-innovation {
  background: linear-gradient(135deg, #667eea, #764ba2);
  border-radius: 25px;
  padding: 50px 40px;
  color: white;
  box-shadow: 0 15px 40px rgba(102, 126, 234, 0.3);
}

.cta-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 15px;
}

.cta-description {
  font-size: 1.1rem;
  margin-bottom: 30px;
  opacity: 0.9;
}

.cta-button {
  background: white;
  color: #667eea;
  padding: 15px 35px;
  border-radius: 50px;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  transition: all 0.3s ease;
  border: none;
  font-size: 1.1rem;
}

.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(255,255,255,0.3);
  color: #5a67d8;
}

@media (max-width: 768px) {
  .innovation-showcase {
    padding: 60px 0;
  }
  
  .innovation-title {
    font-size: 2.2rem;
  }
  
  .innovation-subtitle {
    font-size: 1.1rem;
  }
  
  .tech-card-header {
    height: 180px;
  }
  
  .cta-innovation {
    padding: 40px 25px;
  }
  
  .cta-title {
    font-size: 1.6rem;
  }
  
  .cta-description {
    font-size: 1rem;
  }
}

@media (max-width: 576px) {
  .tech-card-body {
    padding: 20px;
  }
  
  .tech-title {
    font-size: 1.2rem;
  }
  
  .tech-overlay {
    width: 45px;
    height: 45px;
    top: 15px;
    right: 15px;
  }
  
  .tech-icon {
    font-size: 18px;
  }
}

/* Block 3 */
.ecosystem-network {
  padding: 100px 0;
  background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
  color: white;
  overflow: hidden;
}

.ecosystem-title {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #fff 0%, #e0e7ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.ecosystem-subtitle {
  font-size: 1.25rem;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto;
}

.ecosystem-grid {
  position: relative;
  max-width: 900px;
  margin: 80px auto;
  height: 600px;
}

.ecosystem-node {
  position: absolute;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 2px solid rgba(255, 255, 255, 0.2);
  padding: 20px;
  transition: all 0.4s ease;
}

.ecosystem-node:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  background: rgba(255, 255, 255, 0.15);
}

.central-node {
  width: 200px;
  height: 200px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
  border: 3px solid #fff;
  z-index: 10;
}

.central-node .node-content {
  text-align: center;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.central-node .node-image {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  margin: 0 auto 10px;
  object-fit: cover;
}

.central-node .node-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0 0 5px;
  line-height: 1.2;
}

.central-node .node-subtitle {
  font-size: 0.9rem;
  opacity: 0.9;
  margin: 0;
}

.partner-node {
  width: 140px;
  height: 140px;
}

.partner-node .node-content {
  text-align: center;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
}

.partner-node .node-image {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  margin: 0 auto 10px;
  object-fit: cover;
}

.node-badge {
  position: absolute;
  top: -10px;
  right: -10px;
  width: 30px;
  height: 30px;
  background: #4ecdc4;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  color: white;
  border: 2px solid white;
}

.node-name {
  font-size: 0.9rem;
  font-weight: 600;
  margin: 0 0 5px;
}

.node-type {
  font-size: 0.75rem;
  opacity: 0.8;
  margin: 0;
}

.node-1 { top: 10%; left: 20%; }
.node-2 { top: 20%; right: 15%; }
.node-3 { bottom: 20%; right: 10%; }
.node-4 { bottom: 10%; left: 25%; }
.node-5 { top: 45%; left: 5%; }
.node-6 { top: 45%; right: 0%; }

.connection-lines {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.line {
  position: absolute;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.3), rgba(78, 205, 196, 0.6));
  height: 2px;
  transform-origin: left center;
  animation: pulse 3s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.8; }
}

.line-1 {
  top: 50%;
  left: 50%;
  width: 200px;
  transform: translate(-50%, -50%) rotate(-45deg);
  animation-delay: 0s;
}

.line-2 {
  top: 50%;
  left: 50%;
  width: 220px;
  transform: translate(-50%, -50%) rotate(15deg);
  animation-delay: 0.5s;
}

.line-3 {
  top: 50%;
  left: 50%;
  width: 240px;
  transform: translate(-50%, -50%) rotate(70deg);
  animation-delay: 1s;
}

.line-4 {
  top: 50%;
  left: 50%;
  width: 210px;
  transform: translate(-50%, -50%) rotate(135deg);
  animation-delay: 1.5s;
}

.line-5 {
  top: 50%;
  left: 50%;
  width: 180px;
  transform: translate(-50%, -50%) rotate(180deg);
  animation-delay: 2s;
}

.line-6 {
  top: 50%;
  left: 50%;
  width: 190px;
  transform: translate(-50%, -50%) rotate(0deg);
  animation-delay: 2.5s;
}

.ecosystem-benefit {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 30px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 15px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
  height: 100%;
}

.ecosystem-benefit:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-5px);
}

.benefit-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #4ecdc4 0%, #44a08d 100%);
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: white;
  flex-shrink: 0;
}

.benefit-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.benefit-description {
  opacity: 0.9;
  line-height: 1.6;
  margin: 0;
}

.ecosystem-cta {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 25px;
  padding: 50px 40px;
  backdrop-filter: blur(15px);
  border: 2px solid rgba(255, 255, 255, 0.2);
  max-width: 600px;
  margin: 0 auto;
}

.ecosystem-cta .cta-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 15px;
}

.ecosystem-cta .cta-description {
  font-size: 1.1rem;
  opacity: 0.9;
  margin-bottom: 30px;
}

.ecosystem-button {
  background: linear-gradient(135deg, #4ecdc4 0%, #44a08d 100%);
  border: none;
  color: white;
  padding: 15px 35px;
  font-size: 1.1rem;
  font-weight: 600;
  border-radius: 50px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: all 0.3s ease;
  box-shadow: 0 10px 30px rgba(78, 205, 196, 0.3);
}

.ecosystem-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(78, 205, 196, 0.5);
  color: white;
}

@media (max-width: 768px) {
  .ecosystem-title {
    font-size: 2rem;
  }
  
  .ecosystem-grid {
    height: 400px;
    transform: scale(0.8);
  }
  
  .ecosystem-benefit {
    flex-direction: column;
    text-align: center;
  }
  
  .ecosystem-cta {
    padding: 30px 20px;
  }
  
  .ecosystem-cta .cta-title {
    font-size: 1.5rem;
  }
}

/* Block 4 */
.order-form-section {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.form-wrapper {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-radius: 30px;
  padding: 50px 40px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.form-header {
  text-align: center;
  margin-bottom: 40px;
}

.form-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #ff6b6b, #ee5a24);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  box-shadow: 0 15px 35px rgba(238, 90, 36, 0.3);
}

.form-icon i {
  font-size: 36px;
  color: white;
}

.form-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: #2d3748;
  margin-bottom: 15px;
  background: linear-gradient(135deg, #667eea, #764ba2);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.form-subtitle {
  font-size: 1.1rem;
  color: #718096;
  line-height: 1.6;
  max-width: 500px;
  margin: 0 auto;
}

.contact-form {
  max-width: 100%;
}

.form-grid {
  display: grid;
  gap: 25px;
  margin-bottom: 35px;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-label {
  font-weight: 600;
  color: #2d3748;
  margin-bottom: 8px;
  font-size: 0.95rem;
}

.input-wrapper {
  position: relative;
}

.input-icon {
  position: absolute;
  left: 15px;
  top: 50%;
  transform: translateY(-50%);
  color: #a0aec0;
  font-size: 16px;
  z-index: 2;
}

.form-control {
  padding: 15px 15px 15px 45px;
  border: 2px solid #e2e8f0;
  border-radius: 12px;
  font-size: 16px;
  transition: all 0.3s ease;
  background: white;
}

.form-control:focus {
  border-color: #667eea;
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
  outline: none;
}

.interest-selection {
  margin-bottom: 35px;
}

.selection-title {
  font-size: 1.2rem;
  font-weight: 600;
  color: #2d3748;
  margin-bottom: 20px;
  text-align: center;
}

.course-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 15px;
}

.course-option {
  display: block;
  cursor: pointer;
  background: white;
  border: 2px solid #e2e8f0;
  border-radius: 12px;
  padding: 20px 15px;
  text-align: center;
  transition: all 0.3s ease;
}

.course-option input[type="radio"] {
  display: none;
}

.course-option:hover {
  border-color: #667eea;
  transform: translateY(-2px);
  box-shadow: 0 5px 20px rgba(102, 126, 234, 0.15);
}

.course-option input[type="radio"]:checked + .option-content {
  color: #667eea;
}

.course-option input[type="radio"]:checked + .option-content .option-icon {
  transform: scale(1.2);
}

.course-option:has(input[type="radio"]:checked) {
  border-color: #667eea;
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.05), rgba(118, 75, 162, 0.05));
}

.option-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  transition: all 0.3s ease;
}

.option-icon {
  font-size: 24px;
  color: #a0aec0;
  transition: all 0.3s ease;
}

.option-text {
  font-weight: 600;
  color: #2d3748;
}

.form-features {
  display: flex;
  justify-content: space-around;
  background: #f7fafc;
  padding: 20px;
  border-radius: 12px;
  margin-bottom: 30px;
  flex-wrap: wrap;
  gap: 15px;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #4a5568;
  font-size: 0.9rem;
  font-weight: 500;
}

.feature-icon {
  color: #48bb78;
  font-size: 14px;
}

.submit-btn {
  width: 100%;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border: none;
  padding: 18px 30px;
  border-radius: 12px;
  color: white;
  font-size: 1.1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: all 0.3s ease;
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

.submit-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(102, 126, 234, 0.4);
}

.btn-arrow {
  transition: all 0.3s ease;
}

.submit-btn:hover .btn-arrow {
  transform: translateX(5px);
}

.privacy-note {
  text-align: center;
  font-size: 0.85rem;
  color: #718096;
  margin-top: 20px;
  margin-bottom: 0;
}

.privacy-link {
  color: #667eea;
  text-decoration: none;
  font-weight: 500;
}

.privacy-link:hover {
  text-decoration: underline;
}

.floating-elements {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: hidden;
}

.floating-shape {
  position: absolute;
  opacity: 0.1;
  animation: float 6s ease-in-out infinite;
}

.shape-1 {
  top: 10%;
  left: 5%;
  animation-delay: 0s;
}

.shape-2 {
  top: 60%;
  right: 8%;
  animation-delay: -2s;
}

.shape-3 {
  bottom: 15%;
  left: 10%;
  animation-delay: -4s;
}

.shape-image {
  width: 80px;
  height: 80px;
  object-fit: contain;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-20px) rotate(5deg);
  }
}

@media (max-width: 768px) {
  .order-form-section {
    padding: 60px 0;
  }

  .form-wrapper {
    padding: 30px 20px;
    border-radius: 20px;
  }

  .form-title {
    font-size: 2rem;
  }

  .course-options {
    grid-template-columns: 1fr;
  }

  .form-features {
    flex-direction: column;
    text-align: center;
  }

  .feature-item {
    justify-content: center;
  }

  .shape-image {
    width: 60px;
    height: 60px;
  }
}

@media (max-width: 480px) {
  .form-title {
    font-size: 1.8rem;
  }

  .form-subtitle {
    font-size: 1rem;
  }

  .course-option {
    padding: 15px 10px;
  }
}