/* Block 1 */
.hero-banner {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-background {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 100vh;
}

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

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.85) 0%, rgba(30, 41, 59, 0.75) 50%, rgba(51, 65, 85, 0.80) 100%);
    backdrop-filter: blur(1px);
}

.hero-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    z-index: 2;
    padding: 0 20px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    letter-spacing: -0.02em;
}

.hero-text {
    font-size: 1.3rem;
    color: #e2e8f0;
    margin-bottom: 3rem;
    line-height: 1.6;
    font-weight: 400;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    color: white;
    border: none;
    padding: 18px 36px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 30px rgba(59, 130, 246, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(59, 130, 246, 0.4);
    background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
}

.hero-cta-button:active {
    transform: translateY(0);
}

.button-text {
    position: relative;
}

.button-icon {
    transition: transform 0.3s ease;
    font-size: 1rem;
}

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

@media (max-width: 1200px) {
    .hero-title {
        font-size: 3rem;
    }
}

@media (max-width: 992px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-text {
        font-size: 1.2rem;
    }
}

@media (max-width: 768px) {
    .hero-banner {
        min-height: 80vh;
    }
    
    .hero-background {
        min-height: 80vh;
    }
    
    .hero-image {
        height: 80vh;
    }
    
    .hero-title {
        font-size: 2rem;
        margin-bottom: 1rem;
    }
    
    .hero-text {
        font-size: 1.1rem;
        margin-bottom: 2rem;
    }
    
    .hero-cta-button {
        padding: 15px 30px;
        font-size: 1rem;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-text {
        font-size: 1rem;
    }
    
    .hero-cta-button {
        padding: 14px 28px;
        font-size: 0.95rem;
    }
}

/* Block 2 */
.neural-insights {
  padding: 100px 0;
  background: linear-gradient(135deg, #f8f9ff 0%, #e8f0ff 100%);
  position: relative;
  overflow: hidden;
}

.neural-insights::before {
  content: '';
  width: 400px;
  height: 400px;
  background: linear-gradient(45deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
  border-radius: 50%;
  top: -200px;
  right: -200px;
  z-index: 1;
}

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

.insights-badge {
  display: inline-block;
  background: linear-gradient(135deg, #667eea, #764ba2);
  color: white;
  padding: 8px 20px;
  border-radius: 25px;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.insights-title {
  font-size: 3.2rem;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 25px;
  line-height: 1.2;
}

.insights-description {
  font-size: 1.1rem;
  color: #666;
  margin-bottom: 40px;
  line-height: 1.7;
}

.insights-features {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.feature-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #667eea, #764ba2);
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 24px;
  flex-shrink: 0;
}

.feature-text h5 {
  font-size: 1.2rem;
  font-weight: 600;
  color: #1a1a1a;
  margin-bottom: 8px;
}

.feature-text p {
  color: #666;
  margin: 0;
  line-height: 1.5;
}

.insights-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.neural-grid {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-bottom: 30px;
}

.grid-node {
  width: 20px;
  height: 20px;
  background: #ddd;
  border-radius: 50%;
  transition: all 0.6s ease;
  animation: pulse 3s infinite;
}

.grid-node.active {
  background: linear-gradient(135deg, #667eea, #764ba2);
  box-shadow: 0 0 20px rgba(102, 126, 234, 0.4);
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.7; }
  50% { transform: scale(1.3); opacity: 1; }
}

.insights-image {
  width: 100%;
  max-width: 500px;
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
  z-index: 2;
  position: relative;
}

.floating-stats {
  position: relative;
  z-index: 4;
  display: flex;
  justify-content: space-around;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-radius: 15px;
  padding: 25px;
  margin-top: -40px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

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

.stat-number {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  color: #667eea;
  margin-bottom: 5px;
}

.stat-label {
  font-size: 0.9rem;
  color: #666;
  text-transform: uppercase;
  letter-spacing: 1px;
}

@media (max-width: 768px) {
  .neural-insights {
    padding: 60px 0;
  }
  
  .insights-title {
    font-size: 2.2rem;
  }
  
  .neural-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
  
  .floating-stats {
    flex-direction: column;
    gap: 15px;
  }
  
  .feature-item {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 576px) {
  .insights-title {
    font-size: 1.9rem;
  }
  
  .insights-description {
    font-size: 1rem;
  }
}

/* Block 3 */
.quantum-security {
    padding: 100px 0;
    background: linear-gradient(135deg, #0c0c0c 0%, #1a1a2e 50%, #16213e 100%);
    color: #ffffff;
    overflow: hidden;
}

.section-badge {
    display: inline-block;
    background: linear-gradient(45deg, #00d4ff, #0099cc);
    color: #ffffff;
    padding: 8px 24px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.section-title {
    font-size: 3.2rem;
    font-weight: 800;
    background: linear-gradient(135deg, #ffffff 0%, #00d4ff 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 25px;
    line-height: 1.2;
}

.section-subtitle {
    font-size: 1.25rem;
    color: #b8c5d1;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.security-showcase {
    position: relative;
}

.quantum-visualization {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    background: linear-gradient(45deg, #001122, #003366);
    padding: 20px;
}

.quantum-particles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2;
}

.particle {
    position: absolute;
    width: 8px;
    height: 8px;
    background: #00d4ff;
    border-radius: 50%;
    animation: quantumFloat 4s infinite ease-in-out;
    box-shadow: 0 0 15px #00d4ff;
}

.particle-1 { top: 10%; left: 15%; animation-delay: 0s; }
.particle-2 { top: 30%; right: 20%; animation-delay: 0.8s; }
.particle-3 { bottom: 40%; left: 25%; animation-delay: 1.6s; }
.particle-4 { top: 60%; right: 30%; animation-delay: 2.4s; }
.particle-5 { bottom: 20%; right: 15%; animation-delay: 3.2s; }
.particle-6 { top: 80%; left: 40%; animation-delay: 1.2s; }

@keyframes quantumFloat {
    0%, 100% { transform: translateY(0px) scale(1); opacity: 0.7; }
    50% { transform: translateY(-20px) scale(1.2); opacity: 1; }
}

.security-hero-image {
    width: 100%;
    height: 350px;
    object-fit: cover;
    border-radius: 15px;
    filter: brightness(0.8) contrast(1.1);
}

.security-overlay {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 3;
}

.pulse-indicator {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(0, 0, 0, 0.7);
    padding: 10px 20px;
    border-radius: 25px;
    backdrop-filter: blur(10px);
}

.pulse-dot {
    width: 12px;
    height: 12px;
    background: #00ff88;
    border-radius: 50%;
    animation: securityPulse 2s infinite;
}

@keyframes securityPulse {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(0, 255, 136, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(0, 255, 136, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(0, 255, 136, 0); }
}

.pulse-text {
    color: #00ff88;
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

.threat-counter {
    background: linear-gradient(135deg, #ff0066, #cc0052);
    border-radius: 15px;
    padding: 25px;
    margin-top: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(255, 0, 102, 0.3);
}

.counter-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 15px;
    color: #ffffff;
    font-size: 0.95rem;
    font-weight: 600;
}

.counter-number {
    font-size: 2.5rem;
    font-weight: 900;
    color: #ffffff;
    margin-bottom: 8px;
}

.counter-growth {
    color: #ffccdd;
    font-size: 0.9rem;
}

.security-layers {
    space-y: 30px;
}

.layer-item {
    display: flex;
    gap: 25px;
    margin-bottom: 35px;
    padding: 25px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 212, 255, 0.2);
    transition: all 0.3s ease;
}

.layer-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 212, 255, 0.2);
    border-color: rgba(0, 212, 255, 0.4);
}

.layer-number {
    font-size: 1.5rem;
    font-weight: 900;
    color: #00d4ff;
    background: rgba(0, 212, 255, 0.1);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.layer-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 12px;
}

.layer-description {
    color: #b8c5d1;
    line-height: 1.6;
    margin-bottom: 15px;
}

.layer-tech {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.tech-badge {
    background: linear-gradient(45deg, #667eea, #764ba2);
    color: #ffffff;
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.security-guarantee {
    display: flex;
    align-items: center;
    gap: 20px;
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.1), rgba(0, 255, 136, 0.05));
    border: 2px solid #00ff88;
    border-radius: 15px;
    padding: 25px;
    margin-top: 40px;
}

.guarantee-icon {
    color: #00ff88;
    font-size: 2.5rem;
    flex-shrink: 0;
}

.guarantee-text h5 {
    color: #ffffff;
    font-weight: 700;
    margin-bottom: 8px;
}

.guarantee-text p {
    color: #b8c5d1;
    margin: 0;
    line-height: 1.5;
}

@media (max-width: 768px) {
    .section-title {
        font-size: 2.2rem;
    }
    
    .section-subtitle {
        font-size: 1.1rem;
    }
    
    .layer-item {
        flex-direction: column;
        gap: 15px;
    }
    
    .security-guarantee {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .counter-number {
        font-size: 2rem;
    }
}

/* Block 4 */
.order-form-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #667eea 100%);
    min-height: 100vh;
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.order-form-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 20%, rgba(255,255,255,0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(255,255,255,0.1) 0%, transparent 50%);
    pointer-events: none;
}

.form-wrapper {
    background: rgba(255,255,255,0.95);
    border-radius: 24px;
    padding: 60px;
    box-shadow: 0 30px 80px rgba(0,0,0,0.15);
    backdrop-filter: blur(20px);
    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(45deg, #667eea, #764ba2);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    font-size: 2rem;
    color: white;
    box-shadow: 0 10px 30px rgba(102,126,234,0.3);
}

.form-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 20px;
    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;
    margin-bottom: 0;
}

.advanced-order-form {
    max-width: 500px;
    margin: 0 auto;
}

.input-group-wrapper {
    margin-bottom: 35px;
}

.floating-input {
    position: relative;
}

.form-input {
    width: 100%;
    padding: 20px 20px 20px 60px;
    border: 2px solid #e2e8f0;
    border-radius: 16px;
    font-size: 1rem;
    background: #ffffff;
    transition: all 0.3s ease;
    outline: none;
}

.form-input:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 4px rgba(102,126,234,0.1);
}

.form-input:focus + .form-label,
.form-input:valid + .form-label {
    transform: translateY(-35px) scale(0.85);
    color: #667eea;
}

.form-label {
    position: absolute;
    left: 60px;
    top: 50%;
    transform: translateY(-50%);
    color: #a0aec0;
    font-weight: 500;
    transition: all 0.3s ease;
    pointer-events: none;
    background: white;
    padding: 0 8px;
}

.input-highlight {
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #667eea, #764ba2);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.form-input:focus ~ .input-highlight {
    width: 100%;
}

.input-icon {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: #a0aec0;
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

.form-input:focus ~ .input-icon {
    color: #667eea;
}

.storage-needs,
.priority-features {
    margin-bottom: 40px;
}

.needs-title,
.features-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 25px;
}

.storage-options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.storage-option {
    cursor: pointer;
}

.option-input {
    display: none;
}

.option-card {
    padding: 25px 15px;
    border: 2px solid #e2e8f0;
    border-radius: 16px;
    text-align: center;
    transition: all 0.3s ease;
    background: white;
}

.option-input:checked + .option-card {
    border-color: #667eea;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(102,126,234,0.3);
}

.option-icon {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: #667eea;
}

.option-input:checked + .option-card .option-icon {
    color: white;
}

.option-card h5 {
    font-weight: 600;
    margin-bottom: 5px;
    font-size: 1rem;
}

.option-card p {
    margin: 0;
    font-size: 0.9rem;
    opacity: 0.8;
}

.feature-checklist {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.feature-checkbox {
    display: flex;
    align-items: center;
    cursor: pointer;
    gap: 15px;
}

.checkbox-input {
    display: none;
}

.checkbox-custom {
    width: 24px;
    height: 24px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    background: white;
}

.checkbox-input:checked + .checkbox-custom {
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-color: #667eea;
    transform: scale(1.1);
}

.checkbox-custom i {
    color: white;
    font-size: 0.8rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.checkbox-input:checked + .checkbox-custom i {
    opacity: 1;
}

.checkbox-label {
    font-weight: 500;
    color: #4a5568;
}

.submit-button {
    width: 100%;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border: none;
    border-radius: 16px;
    padding: 20px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    margin-bottom: 30px;
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px rgba(102,126,234,0.4);
}

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

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

.button-loader {
    display: none;
    gap: 5px;
}

.loader-dot {
    width: 8px;
    height: 8px;
    background: white;
    border-radius: 50%;
    animation: loadingDots 1.4s ease-in-out infinite both;
}

.loader-dot:nth-child(2) { animation-delay: -0.16s; }
.loader-dot:nth-child(3) { animation-delay: -0.32s; }

@keyframes loadingDots {
    0%, 80%, 100% { transform: scale(0.8); opacity: 0.5; }
    40% { transform: scale(1.2); opacity: 1; }
}

.button-progress {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: left 0.6s ease;
}

.submit-button:hover .button-progress {
    left: 100%;
}

.form-footer {
    text-align: center;
}

.security-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #f7fafc;
    padding: 10px 20px;
    border-radius: 30px;
    font-size: 0.9rem;
    color: #4a5568;
    font-weight: 500;
    margin-bottom: 15px;
}

.security-badge i {
    color: #48bb78;
}

.privacy-text {
    margin: 0;
    font-size: 0.85rem;
    color: #718096;
}

.privacy-text a {
    color: #667eea;
    text-decoration: none;
}

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

.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 1;
}

.float-element {
    position: absolute;
    width: 60px;
    height: 60px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: rgba(255,255,255,0.6);
    animation: floatAnimation 6s ease-in-out infinite;
}

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

.element-2 {
    top: 20%;
    right: 10%;
    animation-delay: 1.5s;
}

.element-3 {
    bottom: 30%;
    left: 8%;
    animation-delay: 3s;
}

.element-4 {
    bottom: 15%;
    right: 5%;
    animation-delay: 4.5s;
}

@keyframes floatAnimation {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    33% { transform: translateY(-20px) rotate(5deg); }
    66% { transform: translateY(10px) rotate(-3deg); }
}

@media (max-width: 992px) {
    .form-wrapper {
        padding: 40px;
    }
    
    .form-title {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .order-form-section {
        padding: 60px 0;
    }
    
    .form-wrapper {
        padding: 30px 20px;
    }
    
    .storage-options {
        grid-template-columns: 1fr;
    }
    
    .feature-checklist {
        grid-template-columns: 1fr;
    }
    
    .form-title {
        font-size: 1.8rem;
    }
}