/* Block 1 */
.hero-banner {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    background-image: url('network-hero-bg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 20, 40, 0.85) 0%, rgba(30, 50, 80, 0.75) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
}

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

.hero-description {
    font-size: 1.25rem;
    color: #e8f4fd;
    margin-bottom: 2.5rem;
    line-height: 1.6;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta-button {
    display: inline-block;
    padding: 15px 35px;
    background: linear-gradient(45deg, #667eea, #764ba2);
    color: #ffffff;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(102, 126, 234, 0.4);
    color: #ffffff;
    background: linear-gradient(45deg, #5a6fd8, #6a42a0);
}

@media (max-width: 768px) {
    .hero-banner {
        min-height: 500px;
        height: 80vh;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
        margin-bottom: 2rem;
    }
    
    .hero-cta-button {
        padding: 12px 28px;
        font-size: 1rem;
    }
}

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

/* Block 2 */
.quantum-networks-showcase {
      padding: 100px 0;
      background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #16213e 100%);
      color: white;
      overflow: hidden;
      position: relative;
    }

    .quantum-networks-showcase::before {
      content: '';
      background: radial-gradient(ellipse at center, rgba(100, 149, 237, 0.1) 0%, transparent 70%);
      width: 100%;
      height: 100%;
      top: 0;
      left: 0;
      z-index: 1;
    }

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

    .quantum-badge {
      display: inline-block;
      background: linear-gradient(45deg, #00d4aa, #00a8ff);
      color: white;
      padding: 8px 20px;
      border-radius: 25px;
      font-size: 14px;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 1px;
      margin-bottom: 20px;
      box-shadow: 0 4px 15px rgba(0, 212, 170, 0.3);
    }

    .quantum-title {
      font-size: 3.2rem;
      font-weight: 700;
      margin-bottom: 25px;
      background: linear-gradient(45deg, #ffffff, #00d4aa, #00a8ff);
      background-size: 200% 200%;
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      animation: quantumGlow 3s ease-in-out infinite;
    }

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

    .quantum-description {
      font-size: 1.2rem;
      line-height: 1.8;
      color: rgba(255, 255, 255, 0.8);
      margin-bottom: 40px;
    }

    .quantum-features {
      margin-bottom: 40px;
    }

    .quantum-feature-item {
      display: flex;
      align-items: flex-start;
      margin-bottom: 30px;
      padding: 20px;
      background: rgba(255, 255, 255, 0.05);
      border-radius: 15px;
      border: 1px solid rgba(0, 212, 170, 0.2);
      backdrop-filter: blur(10px);
      transition: all 0.3s ease;
    }

    .quantum-feature-item:hover {
      transform: translateX(10px);
      border-color: rgba(0, 212, 170, 0.5);
      box-shadow: 0 10px 30px rgba(0, 212, 170, 0.2);
    }

    .quantum-feature-icon {
      width: 60px;
      height: 60px;
      background: linear-gradient(45deg, #00d4aa, #00a8ff);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-right: 20px;
      flex-shrink: 0;
      box-shadow: 0 0 20px rgba(0, 212, 170, 0.4);
    }

    .quantum-feature-icon i {
      font-size: 24px;
      color: white;
    }

    .quantum-feature-content h4 {
      font-size: 1.3rem;
      font-weight: 600;
      margin-bottom: 8px;
      color: white;
    }

    .quantum-feature-content p {
      color: rgba(255, 255, 255, 0.7);
      margin: 0;
      line-height: 1.5;
    }

    .quantum-cta-btn {
      display: inline-block;
      background: linear-gradient(45deg, #00d4aa, #00a8ff);
      color: white;
      padding: 15px 35px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: 600;
      font-size: 1.1rem;
      transition: all 0.3s ease;
      box-shadow: 0 8px 25px rgba(0, 212, 170, 0.3);
      position: relative;
      overflow: hidden;
    }

    .quantum-cta-btn::before {
      content: '';
      background: linear-gradient(45deg, #00a8ff, #00d4aa);
      width: 100%;
      height: 100%;
      top: 0;
      left: -100%;
      transition: all 0.3s ease;
      z-index: -1;
    }

    .quantum-cta-btn:hover {
      transform: translateY(-3px);
      box-shadow: 0 15px 40px rgba(0, 212, 170, 0.5);
      color: white;
    }

    .quantum-cta-btn:hover::before {
      left: 0;
    }

    .quantum-visual {
      position: relative;
      z-index: 2;
    }

    .quantum-main-image {
      width: 100%;
      height: 500px;
      object-fit: cover;
      border-radius: 20px;
      box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
      border: 2px solid rgba(0, 212, 170, 0.3);
    }

    .quantum-overlay-stats {
      display: flex;
      justify-content: space-around;
      margin-top: -50px;
      position: relative;
      z-index: 3;
      gap: 15px;
    }

    .quantum-stat-card {
      background: rgba(0, 0, 0, 0.8);
      backdrop-filter: blur(15px);
      border: 1px solid rgba(0, 212, 170, 0.3);
      border-radius: 15px;
      padding: 20px;
      text-align: center;
      flex: 1;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    }

    .quantum-stat-number {
      font-size: 2rem;
      font-weight: 700;
      background: linear-gradient(45deg, #00d4aa, #00a8ff);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      margin-bottom: 8px;
    }

    .quantum-stat-label {
      font-size: 0.9rem;
      color: rgba(255, 255, 255, 0.7);
      text-transform: uppercase;
      letter-spacing: 1px;
    }

    @media (max-width: 768px) {
      .quantum-networks-showcase {
        padding: 60px 0;
      }

      .quantum-title {
        font-size: 2.5rem;
      }

      .quantum-overlay-stats {
        flex-direction: column;
        margin-top: 20px;
      }

      .quantum-feature-item {
        flex-direction: column;
        text-align: center;
      }

      .quantum-feature-icon {
        margin: 0 auto 15px auto;
      }
    }

/* Block 3 */
.neural-mesh-networks {
    padding: 100px 0;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.neural-mesh-networks::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 0 100 100"><circle cx="20" cy="20" r="1" fill="%23ffffff" opacity="0.1"/><circle cx="80" cy="30" r="1" fill="%23ffffff" opacity="0.1"/><circle cx="40" cy="60" r="1" fill="%23ffffff" opacity="0.1"/><circle cx="70" cy="80" r="1" fill="%23ffffff" opacity="0.1"/></svg>');
    animation: neural-float 20s linear infinite;
}

@keyframes neural-float {
    0% { transform: translateY(0) rotate(0deg); }
    100% { transform: translateY(-100px) rotate(360deg); }
}

.neural-section-badge {
    display: inline-block;
    background: linear-gradient(45deg, #00d4aa, #00b4d8);
    color: white;
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.neural-section-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #ffffff, #e0e7ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.neural-section-subtitle {
    font-size: 1.3rem;
    color: #cbd5e1;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.neural-capability-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.4s ease;
    height: 100%;
}

.neural-capability-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(0, 212, 170, 0.2);
    border-color: rgba(0, 212, 170, 0.3);
}

.neural-card-header {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.neural-card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

.neural-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(0, 212, 170, 0.8), rgba(0, 180, 216, 0.8));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.neural-capability-card:hover .neural-card-overlay {
    opacity: 1;
}

.neural-card-icon {
    font-size: 3rem;
    color: white;
}

.neural-card-body {
    padding: 30px;
}

.neural-card-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: #ffffff;
}

.neural-card-description {
    color: #cbd5e1;
    line-height: 1.6;
    margin-bottom: 20px;
}

.neural-feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.neural-feature-list li {
    padding: 5px 0;
    color: #00d4aa;
    position: relative;
    padding-left: 20px;
}

.neural-feature-list li::before {
    content: '▶';
    position: absolute;
    left: 0;
    color: #00d4aa;
}

.neural-metrics-dashboard {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 40px;
    height: 100%;
}

.neural-dashboard-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 30px;
    color: #ffffff;
}

.neural-metrics-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
}

.neural-metric-item {
    text-align: center;
    padding: 20px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.neural-metric-value {
    font-size: 2rem;
    font-weight: 800;
    color: #00d4aa;
    margin-bottom: 5px;
}

.neural-metric-label {
    font-size: 0.9rem;
    color: #cbd5e1;
    margin-bottom: 10px;
}

.neural-metric-trend {
    font-size: 0.85rem;
    font-weight: 600;
}

.neural-trend-positive {
    color: #10b981;
}

.neural-trend-stable {
    color: #f59e0b;
}

.neural-action-panel {
    background: linear-gradient(135deg, #00d4aa, #00b4d8);
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.neural-panel-title {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: white;
}

.neural-panel-description {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 30px;
    line-height: 1.6;
}

.neural-action-button {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 15px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
    margin-bottom: 30px;
}

.neural-action-button:hover {
    background: rgba(255, 255, 255, 0.3);
    color: white;
    transform: scale(1.05);
}

.neural-panel-features {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.neural-panel-feature {
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
}

.neural-panel-feature i {
    margin-right: 10px;
    font-size: 1.1rem;
}

@media (max-width: 992px) {
    .neural-section-title {
        font-size: 2.8rem;
    }
    
    .neural-metrics-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .neural-mesh-networks {
        padding: 60px 0;
    }
    
    .neural-section-title {
        font-size: 2.2rem;
    }
    
    .neural-section-subtitle {
        font-size: 1.1rem;
    }
}

/* 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 0 100 100"><circle cx="20" cy="20" r="2" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="40" r="1" fill="rgba(255,255,255,0.08)"/><circle cx="40" cy="80" r="1.5" fill="rgba(255,255,255,0.06)"/></svg>');
    animation: floatPattern 20s linear infinite;
}

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

.order-form-container {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 24px;
    padding: 50px 40px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    z-index: 2;
}

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

.order-form-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 8px 24px rgba(102, 126, 234, 0.4);
}

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

.order-form-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 16px;
    line-height: 1.2;
}

.order-form-subtitle {
    font-size: 1.125rem;
    color: #718096;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.order-form-fields {
    margin-bottom: 40px;
}

.order-field-group {
    margin-bottom: 28px;
}

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

.order-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.order-input-icon {
    position: absolute;
    left: 16px;
    color: #a0aec0;
    font-size: 16px;
    z-index: 3;
}

.order-form-input {
    width: 100%;
    padding: 16px 16px 16px 48px;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    font-size: 1rem;
    background: white;
    transition: all 0.3s ease;
    outline: none;
}

.order-form-input:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
    transform: translateY(-1px);
}

.order-form-input::placeholder {
    color: #a0aec0;
}

.order-form-benefits {
    background: #f8fafc;
    border-radius: 16px;
    padding: 32px;
    margin-bottom: 40px;
}

.order-benefits-title {
    font-size: 1.375rem;
    font-weight: 600;
    color: #2d3748;
    text-align: center;
    margin-bottom: 24px;
}

.order-benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.order-benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.order-benefit-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.order-benefit-icon i {
    color: white;
    font-size: 18px;
}

.order-benefit-content h4 {
    font-size: 1rem;
    font-weight: 600;
    color: #2d3748;
    margin: 0 0 4px 0;
}

.order-benefit-content p {
    font-size: 0.875rem;
    color: #718096;
    margin: 0;
    line-height: 1.4;
}

.order-form-action {
    text-align: center;
}

.order-submit-btn {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border: none;
    padding: 18px 40px;
    border-radius: 50px;
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.4);
    margin-bottom: 20px;
}

.order-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(102, 126, 234, 0.5);
}

.order-submit-btn:active {
    transform: translateY(0);
}

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

.order-submit-btn:hover .order-btn-icon {
    transform: translateX(4px);
}

.order-form-guarantee {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 16px;
}

.order-security-badge {
    width: 24px;
    height: 24px;
}

.order-guarantee-text {
    font-size: 0.875rem;
    color: #718096;
}

@media (max-width: 768px) {
    .order-form-container {
        margin: 0 16px;
        padding: 32px 24px;
    }
    
    .order-form-title {
        font-size: 2rem;
    }
    
    .order-benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .order-benefit-item {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }
    
    .order-submit-btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .order-form-container {
        margin: 0 8px;
        padding: 24px 16px;
    }
    
    .order-form-benefits {
        padding: 20px;
    }
}