/* Block 1 */
.hero-banner {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  color: white;
  text-align: center;
}

.hero-background {
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.hero-overlay {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.8) 0%, rgba(118, 75, 162, 0.9) 100%);
  width: 100%;
  height: 100%;
  z-index: 2;
}

.hero-content {
  z-index: 3;
  padding: 2rem;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  line-height: 1.2;
  text-shadow: 2px 4px 8px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
  font-size: 1.3rem;
  margin-bottom: 3rem;
  opacity: 0.95;
  line-height: 1.6;
  font-weight: 300;
}

.hero-cta-btn {
  background: linear-gradient(45deg, #ff6b6b, #ee5a24);
  border: none;
  color: white;
  padding: 18px 36px;
  font-size: 1.1rem;
  font-weight: 600;
  border-radius: 50px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  transition: all 0.3s ease;
  cursor: pointer;
  box-shadow: 0 8px 25px rgba(255, 107, 107, 0.4);
}

.hero-cta-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(255, 107, 107, 0.6);
  background: linear-gradient(45deg, #ee5a24, #ff6b6b);
}

.btn-icon {
  transition: transform 0.3s ease;
}

.hero-cta-btn:hover .btn-icon {
  transform: translateX(4px);
}

.registration-form .form-control, .registration-form .form-select {
  padding: 12px 16px;
  border: 2px solid #e9ecef;
  border-radius: 8px;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.registration-form .form-control:focus, .registration-form .form-select:focus {
  border-color: #667eea;
  box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

.registration-form .form-label {
  font-weight: 600;
  color: #495057;
  margin-bottom: 8px;
}

.modal-header {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border-bottom: none;
}

.modal-header .btn-close {
  filter: invert(1);
}

.modal-footer .btn-primary {
  background: linear-gradient(45deg, #667eea, #764ba2);
  border: none;
  padding: 12px 24px;
  font-weight: 600;
}

.modal-footer .btn-primary:hover {
  background: linear-gradient(45deg, #764ba2, #667eea);
  transform: translateY(-1px);
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.1rem;
  }
  
  .hero-cta-btn {
    padding: 16px 28px;
    font-size: 1rem;
  }
  
  .hero-banner {
    height: 90vh;
  }
}

@media (max-width: 576px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1rem;
    margin-bottom: 2rem;
  }
}

/* Block 2 */
.ai-lifestyle-section {
  padding: 100px 0;
  background: linear-gradient(135deg, #f8faff 0%, #e8f2ff 100%);
  position: relative;
  overflow: hidden;
}

.ai-lifestyle-section::before {
  content: '';
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(102, 126, 234, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  top: -200px;
  right: -200px;
  z-index: 1;
}

.ai-content-wrapper {
  position: relative;
  z-index: 2;
}

.ai-badge {
  display: inline-flex;
  align-items: center;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 8px 20px;
  border-radius: 25px;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 24px;
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.ai-badge i {
  margin-right: 8px;
  font-size: 1.1rem;
}

.ai-title {
  font-size: 2.8rem;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 24px;
  line-height: 1.2;
}

.ai-description {
  font-size: 1.2rem;
  color: #666;
  line-height: 1.7;
  margin-bottom: 40px;
}

.ai-features-grid {
  display: grid;
  gap: 24px;
  margin-bottom: 40px;
}

.ai-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.ai-feature-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.feature-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.feature-content h4 {
  font-size: 1.1rem;
  font-weight: 600;
  color: #1a1a1a;
  margin-bottom: 8px;
}

.feature-content p {
  font-size: 0.95rem;
  color: #666;
  margin: 0;
  line-height: 1.5;
}

.ai-explore-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border: none;
  padding: 16px 32px;
  border-radius: 12px;
  font-size: 1.1rem;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.3);
}

.ai-explore-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
}

.ai-visual-container {
  position: relative;
}

.ai-dashboard-mockup {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.dashboard-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 20px;
}

.floating-metrics {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
}

.metric-card {
  position: absolute;
  background: white;
  border-radius: 12px;
  padding: 16px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  display: flex;
  align-items: center;
  gap: 12px;
  animation: float 3s ease-in-out infinite;
}

.metric-1 {
  top: 20px;
  right: -20px;
  animation-delay: 0s;
}

.metric-2 {
  bottom: 120px;
  left: -30px;
  animation-delay: 1s;
}

.metric-3 {
  bottom: 40px;
  right: -25px;
  animation-delay: 2s;
}

.metric-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1rem;
}

.metric-data {
  display: flex;
  flex-direction: column;
}

.metric-value {
  font-size: 1.4rem;
  font-weight: 700;
  color: #1a1a1a;
}

.metric-label {
  font-size: 0.8rem;
  color: #666;
  font-weight: 500;
}

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

@media (max-width: 768px) {
  .ai-lifestyle-section {
    padding: 60px 0;
  }
  
  .ai-title {
    font-size: 2.2rem;
  }
  
  .ai-description {
    font-size: 1.1rem;
  }
  
  .metric-card {
    position: static;
    margin-bottom: 12px;
    animation: none;
  }
  
  .floating-metrics {
    position: static;
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 20px;
    pointer-events: auto;
  }
}

/* Block 3 */
.neuroscience-habits-section {
      padding: 100px 0;
      background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
      overflow: hidden;
    }

    .section-header {
      text-align: center;
      margin-bottom: 80px;
    }

    .neuro-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: linear-gradient(135deg, #6c5ce7 0%, #a29bfe 100%);
      color: white;
      padding: 12px 24px;
      border-radius: 50px;
      font-size: 14px;
      font-weight: 600;
      margin-bottom: 24px;
      box-shadow: 0 8px 25px rgba(108, 92, 231, 0.3);
    }

    .neuro-title {
      font-size: 48px;
      font-weight: 800;
      color: #2d3436;
      margin-bottom: 20px;
      line-height: 1.2;
    }

    .neuro-subtitle {
      font-size: 18px;
      color: #636e72;
      max-width: 800px;
      margin: 0 auto;
      line-height: 1.6;
    }

    .brain-visualization {
      position: relative;
      text-align: center;
    }

    .brain-scan-image {
      width: 100%;
      max-width: 400px;
      border-radius: 20px;
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    }

    .neural-pulse {
      position: absolute;
      width: 20px;
      height: 20px;
      background: #6c5ce7;
      border-radius: 50%;
      animation: pulse 2s infinite ease-in-out;
    }

    .pulse-1 {
      top: 25%;
      left: 20%;
      animation-delay: 0s;
    }

    .pulse-2 {
      top: 45%;
      right: 15%;
      animation-delay: 0.7s;
    }

    .pulse-3 {
      bottom: 30%;
      left: 35%;
      animation-delay: 1.4s;
    }

    @keyframes pulse {
      0%, 100% {
        transform: scale(1);
        opacity: 1;
      }
      50% {
        transform: scale(1.5);
        opacity: 0.5;
      }
    }

    .neuro-content {
      padding-left: 40px;
    }

    .content-title {
      font-size: 32px;
      font-weight: 700;
      color: #2d3436;
      margin-bottom: 20px;
    }

    .content-description {
      font-size: 16px;
      color: #636e72;
      line-height: 1.7;
      margin-bottom: 40px;
    }

    .research-stats {
      display: flex;
      gap: 30px;
    }

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

    .stat-number {
      font-size: 36px;
      font-weight: 800;
      color: #6c5ce7;
      margin-bottom: 8px;
    }

    .stat-label {
      font-size: 14px;
      color: #636e72;
      font-weight: 600;
    }

    .habit-loops-container {
      background: white;
      padding: 60px 40px;
      border-radius: 24px;
      box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
    }

    .loops-title {
      text-align: center;
      font-size: 28px;
      font-weight: 700;
      color: #2d3436;
      margin-bottom: 50px;
    }

    .habit-loops-grid {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 20px;
    }

    .loop-stage {
      flex: 1;
      max-width: 250px;
      text-align: center;
    }

    .stage-icon {
      width: 80px;
      height: 80px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 20px;
      font-size: 28px;
      color: white;
    }

    .cue-icon {
      background: linear-gradient(135deg, #00b894 0%, #00cec9 100%);
    }

    .routine-icon {
      background: linear-gradient(135deg, #fdcb6e 0%, #e17055 100%);
    }

    .reward-icon {
      background: linear-gradient(135deg, #fd79a8 0%, #e84393 100%);
    }

    .stage-title {
      font-size: 20px;
      font-weight: 700;
      color: #2d3436;
      margin-bottom: 12px;
    }

    .stage-description {
      font-size: 14px;
      color: #636e72;
      line-height: 1.6;
      margin-bottom: 16px;
    }

    .brain-region {
      background: #f8f9fa;
      color: #6c5ce7;
      padding: 8px 16px;
      border-radius: 20px;
      font-size: 12px;
      font-weight: 600;
      display: inline-block;
    }

    .loop-arrow {
      font-size: 24px;
      color: #6c5ce7;
      flex-shrink: 0;
    }

    .research-cta-container {
      position: relative;
      text-align: center;
      border-radius: 24px;
      overflow: hidden;
      box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    }

    .research-team-image {
      width: 100%;
      height: 300px;
      object-fit: cover;
    }

    .cta-content {
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: linear-gradient(135deg, rgba(108, 92, 231, 0.9) 0%, rgba(162, 155, 254, 0.9) 100%);
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      color: white;
      padding: 40px;
    }

    .cta-title {
      font-size: 28px;
      font-weight: 700;
      margin-bottom: 16px;
    }

    .cta-description {
      font-size: 16px;
      margin-bottom: 30px;
      opacity: 0.9;
    }

    .research-cta-btn {
      background: white;
      color: #6c5ce7;
      border: none;
      padding: 16px 32px;
      border-radius: 50px;
      font-size: 16px;
      font-weight: 700;
      display: flex;
      align-items: center;
      gap: 12px;
      transition: all 0.3s ease;
      cursor: pointer;
    }

    .research-cta-btn:hover {
      transform: translateY(-3px);
      box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
    }

    @media (max-width: 768px) {
      .neuro-title {
        font-size: 36px;
      }

      .neuro-content {
        padding-left: 0;
        margin-top: 40px;
      }

      .research-stats {
        justify-content: space-around;
      }

      .habit-loops-grid {
        flex-direction: column;
        gap: 40px;
      }

      .loop-arrow {
        transform: rotate(90deg);
      }

      .habit-loops-container {
        padding: 40px 20px;
      }
    }

/* Block 4 */
.order-form-section {
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
padding: 80px 0;
position: relative;
overflow: hidden;
}

.order-form-section::before {
content: '';
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><radialGradient id="grain"><stop offset="0%" stop-color="rgba(255,255,255,0.03)"/><stop offset="100%" stop-color="rgba(255,255,255,0.01)"/></radialGradient></defs><rect width="1000" height="1000" fill="url(%23grain)"/></svg>');
pointer-events: none;
}

.form-wrapper {
background: rgba(255, 255, 255, 0.95);
backdrop-filter: blur(20px);
border-radius: 24px;
padding: 60px 40px;
box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
border: 1px solid rgba(255, 255, 255, 0.2);
position: relative;
z-index: 2;
}

.form-header {
text-align: center;
margin-bottom: 50px;
}

.header-icon {
width: 80px;
height: 80px;
background: linear-gradient(135deg, #667eea, #764ba2);
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
margin: 0 auto 24px;
box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
animation: float 3s ease-in-out infinite;
}

.header-icon i {
font-size: 32px;
color: white;
}

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

.form-title {
font-size: 2.5rem;
font-weight: 800;
color: #2d3748;
margin-bottom: 16px;
line-height: 1.2;
}

.form-subtitle {
font-size: 1.1rem;
color: #718096;
line-height: 1.6;
margin-bottom: 0;
}

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

.form-group {
position: relative;
margin-bottom: 32px;
}

.form-label {
display: flex;
align-items: center;
font-weight: 600;
color: #4a5568;
margin-bottom: 12px;
font-size: 0.95rem;
}

.form-label i {
margin-right: 8px;
color: #667eea;
width: 16px;
}

.form-control {
width: 100%;
padding: 18px 20px;
border: 2px solid #e2e8f0;
border-radius: 12px;
font-size: 16px;
background: #f8fafc;
transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
position: relative;
z-index: 1;
}

.form-control:focus {
outline: none;
border-color: #667eea;
background: white;
box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
transform: translateY(-2px);
}

.form-focus-line {
position: absolute;
bottom: 0;
left: 50%;
width: 0;
height: 3px;
background: linear-gradient(90deg, #667eea, #764ba2);
border-radius: 2px;
transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
transform: translateX(-50%);
}

.form-control:focus + .form-focus-line {
width: 100%;
}

.benefits-preview {
background: linear-gradient(135deg, #f7fafc, #edf2f7);
border-radius: 16px;
padding: 32px;
margin: 40px 0;
border: 1px solid #e2e8f0;
}

.benefits-title {
font-size: 1.3rem;
font-weight: 700;
color: #2d3748;
margin-bottom: 20px;
text-align: center;
}

.benefits-grid {
display: grid;
grid-template-columns: 1fr;
gap: 16px;
}

.benefit-item {
display: flex;
align-items: center;
font-size: 0.95rem;
color: #4a5568;
font-weight: 500;
}

.benefit-item i {
color: #38a169;
font-size: 18px;
margin-right: 12px;
}

.submit-btn {
width: 100%;
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
border: none;
border-radius: 16px;
padding: 20px;
font-size: 1.1rem;
font-weight: 700;
color: white;
cursor: pointer;
position: relative;
overflow: hidden;
transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
margin-bottom: 32px;
}

.submit-btn:hover {
transform: translateY(-3px);
box-shadow: 0 15px 35px rgba(102, 126, 234, 0.4);
}

.btn-content {
display: flex;
align-items: center;
justify-content: center;
position: relative;
z-index: 2;
}

.btn-content i {
margin-right: 12px;
font-size: 18px;
}

.btn-animation {
position: absolute;
top: 50%;
left: 50%;
width: 0;
height: 0;
background: rgba(255, 255, 255, 0.2);
border-radius: 50%;
transform: translate(-50%, -50%);
transition: all 0.6s ease-out;
}

.submit-btn:active .btn-animation {
width: 300px;
height: 300px;
}

.trust-indicators {
display: flex;
justify-content: space-around;
align-items: center;
padding-top: 32px;
border-top: 1px solid #e2e8f0;
flex-wrap: wrap;
gap: 16px;
}

.trust-item {
display: flex;
flex-direction: column;
align-items: center;
text-align: center;
font-size: 0.85rem;
color: #718096;
flex: 1;
min-width: 120px;
}

.trust-icon {
width: 40px;
height: 40px;
margin-bottom: 8px;
opacity: 0.8;
}

@media (max-width: 768px) {
.form-wrapper {
padding: 40px 24px;
margin: 0 16px;
}

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

.benefits-grid {
grid-template-columns: 1fr;
}

.trust-indicators {
flex-direction: column;
gap: 24px;
}

.trust-item {
flex-direction: row;
min-width: auto;
width: 100%;
justify-content: center;
}

.trust-icon {
margin-bottom: 0;
margin-right: 12px;
}
}

@media (min-width: 768px) {
.benefits-grid {
grid-template-columns: 1fr 1fr;
}
}