/* Block 1 */
.hero-banner {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(13, 110, 253, 0.8) 0%, rgba(108, 117, 125, 0.9) 100%);
    z-index: 2;
}

.hero-banner .container {
    position: relative;
    z-index: 3;
    padding: 2rem;
}

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

.hero-description {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 2.5rem;
    line-height: 1.6;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta-button {
    display: inline-block;
    background: linear-gradient(135deg, #198754 0%, #20c997 100%);
    color: white;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(25, 135, 84, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(25, 135, 84, 0.4);
    color: white;
    background: linear-gradient(135deg, #157347 0%, #198754 100%);
}

@media (max-width: 992px) {
    .hero-title {
        font-size: 2.8rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
    }
}

@media (max-width: 768px) {
    .hero-banner {
        height: 80vh;
        min-height: 500px;
    }
    
    .hero-title {
        font-size: 2.2rem;
        margin-bottom: 1rem;
    }
    
    .hero-description {
        font-size: 1rem;
        margin-bottom: 2rem;
    }
    
    .hero-cta-button {
        padding: 0.875rem 2rem;
        font-size: 1rem;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-description {
        font-size: 0.95rem;
    }
    
    .hero-banner .container {
        padding: 1rem;
    }
}

/* Block 2 */
.ai-features-showcase {
    padding: 80px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    color: white;
    overflow: hidden;
}

.feature-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 20px;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.feature-title {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 25px;
    background: linear-gradient(45deg, #ffffff, #f0f8ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.feature-description {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 35px;
    opacity: 0.9;
}

.feature-stats {
    display: flex;
    gap: 40px;
    margin-bottom: 35px;
    flex-wrap: wrap;
}

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

.stat-number {
    font-size: 2.2rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.feature-cta {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white;
    padding: 15px 35px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.feature-cta:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

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

.feature-image {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
}

.feature-image:hover {
    transform: scale(1.05);
}

.floating-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(15px);
    color: #667eea;
    padding: 15px 20px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    font-size: 0.9rem;
    animation: float 3s ease-in-out infinite;
}

.card-1 {
    top: 20px;
    left: -20px;
    animation-delay: 0s;
}

.card-2 {
    top: 50%;
    right: -30px;
    animation-delay: 1s;
}

.card-3 {
    bottom: 20px;
    left: -10px;
    animation-delay: 2s;
}

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

.capability-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
    height: 100%;
}

.capability-card:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.capability-icon {
    margin-bottom: 25px;
    position: relative;
    overflow: hidden;
    border-radius: 15px;
}

.capability-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 15px;
    transition: transform 0.3s ease;
}

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

.capability-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: #fff;
}

.capability-text {
    font-size: 1rem;
    line-height: 1.6;
    opacity: 0.9;
}

@media (max-width: 768px) {
    .feature-title {
        font-size: 2rem;
    }
    
    .feature-stats {
        gap: 20px;
        justify-content: center;
    }
    
    .floating-card {
        position: static;
        margin: 10px 0;
        justify-content: center;
    }
    
    .ai-features-showcase {
        padding: 60px 0;
    }
}

@media (max-width: 576px) {
    .feature-stats {
        flex-direction: column;
        gap: 15px;
    }
}

/* Block 3 */
.neural-security-grid {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8f9ff 0%, #e8f4f8 100%);
    position: relative;
    overflow: hidden;
}

.neural-security-grid::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
                      radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.15) 0%, transparent 50%);
    pointer-events: none;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
    position: relative;
    z-index: 2;
}

.security-badge {
    display: inline-block;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 8px 24px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.section-title {
    font-size: 3.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #2d3748 0%, #667eea 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 20px;
    line-height: 1.2;
}

.section-subtitle {
    font-size: 1.3rem;
    color: #64748b;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

.security-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    position: relative;
    z-index: 2;
}

.security-item {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-radius: 24px;
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.security-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.15);
    border-color: rgba(102, 126, 234, 0.3);
}

.primary-item {
    grid-column: 1 / 3;
    grid-row: 1 / 3;
    display: flex;
    align-items: center;
    gap: 40px;
    padding: 50px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
}

.security-visual {
    position: relative;
    flex-shrink: 0;
}

.security-image {
    width: 280px;
    height: 280px;
    object-fit: cover;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.pulse-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 320px;
    height: 320px;
    border: 3px solid rgba(102, 126, 234, 0.4);
    border-radius: 50%;
    animation: pulse 3s infinite;
}

.scan-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 40%, rgba(102, 126, 234, 0.3) 50%, transparent 60%);
    border-radius: 20px;
    animation: scan 2s infinite;
}

@keyframes pulse {
    0% {
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 0;
    }
}

@keyframes scan {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

.security-content {
    flex: 1;
}

.security-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 20px;
    line-height: 1.3;
}

.security-description {
    font-size: 1.1rem;
    color: #64748b;
    line-height: 1.7;
    margin-bottom: 30px;
}

.security-metrics {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.metric {
    background: rgba(102, 126, 234, 0.1);
    color: #667eea;
    padding: 8px 16px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
}

.security-icon-wrapper {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 20px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.security-icon-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.security-mini-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 15px;
    line-height: 1.3;
}

.security-mini-desc {
    font-size: 0.95rem;
    color: #64748b;
    line-height: 1.6;
}

.highlight-item {
    grid-column: 3;
    grid-row: 1 / 3;
    padding: 0;
    overflow: hidden;
    position: relative;
}

.highlight-content {
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.highlight-image {
    width: 100%;
    height: 60%;
    object-fit: cover;
}

.highlight-overlay {
    flex: 1;
    padding: 30px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.highlight-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: white;
}

.highlight-text {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 25px;
    opacity: 0.9;
}

.highlight-btn {
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white;
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    align-self: flex-start;
}

.highlight-btn:hover {
    background: white;
    color: #667eea;
    transform: translateY(-2px);
}

@media (max-width: 1024px) {
    .security-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .primary-item {
        grid-column: 1 / 3;
        grid-row: 1;
        flex-direction: column;
        text-align: center;
    }
    
    .highlight-item {
        grid-column: 1 / 3;
        grid-row: auto;
    }
}

@media (max-width: 768px) {
    .neural-security-grid {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .section-subtitle {
        font-size: 1.1rem;
    }
    
    .security-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .primary-item,
    .highlight-item {
        grid-column: 1;
        grid-row: auto;
    }
    
    .primary-item {
        padding: 30px;
    }
    
    .security-image {
        width: 200px;
        height: 200px;
    }
    
    .pulse-ring {
        width: 240px;
        height: 240px;
    }
    
    .security-title {
        font-size: 1.8rem;
    }
}

/* Block 4 */
.quantum-contact-form {
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #16213e 100%);
    padding: 100px 0;
    margin: 60px 0;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.form-wrapper {
    max-width: 1200px;
    margin: 0 auto;
}

.form-header {
    text-align: center;
    margin-bottom: 60px;
}

.neural-indicator {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(0, 255, 150, 0.1);
    padding: 8px 20px;
    border-radius: 50px;
    border: 1px solid rgba(0, 255, 150, 0.3);
    margin-bottom: 30px;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: #00ff96;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.status-text {
    color: #00ff96;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-title {
    color: white;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
    background: linear-gradient(45deg, #ffffff, #00ff96, #64ffda);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.form-subtitle {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.form-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.quantum-form {
    background: rgba(255, 255, 255, 0.05);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
}

.input-group {
    margin-bottom: 30px;
    position: relative;
}

.input-label {
    display: block;
    color: #64ffda;
    font-weight: 600;
    margin-bottom: 10px;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.quantum-input {
    width: 100%;
    padding: 15px 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(100, 255, 218, 0.3);
    border-radius: 12px;
    color: white;
    font-size: 16px;
    transition: all 0.3s ease;
}

.quantum-input:focus {
    outline: none;
    border-color: #64ffda;
    box-shadow: 0 0 20px rgba(100, 255, 218, 0.3);
}

.quantum-input:valid + .input-glow {
    opacity: 1;
}

.input-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 12px;
    background: linear-gradient(45deg, transparent, rgba(100, 255, 218, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.validation-indicator {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #00ff96;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.quantum-input:valid ~ .validation-indicator {
    opacity: 1;
}

.submit-btn {
    width: 100%;
    padding: 18px;
    background: linear-gradient(135deg, #00ff96, #64ffda);
    border: none;
    border-radius: 12px;
    color: #0a0a0a;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    margin-bottom: 30px;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(100, 255, 218, 0.4);
}

.btn-text {
    position: relative;
    z-index: 2;
}

.btn-particles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 20 20"><circle cx="2" cy="2" r="1" fill="rgba(255,255,255,0.3)"/><circle cx="10" cy="8" r="0.5" fill="rgba(255,255,255,0.4)"/><circle cx="18" cy="15" r="0.8" fill="rgba(255,255,255,0.2)"/></svg>');
    animation: float 3s linear infinite;
}

@keyframes float {
    0% { transform: translateY(0); }
    100% { transform: translateY(-100%); }
}

.security-badges {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.security-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 15px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.badge-icon {
    width: 20px;
    height: 20px;
    border-radius: 4px;
}

.badge-text {
    color: rgba(255, 255, 255, 0.8);
    font-size: 12px;
    font-weight: 600;
}

.holographic-preview {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    height: 500px;
}

.hologram-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 20px;
}

.hologram-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(100, 255, 218, 0.1), rgba(0, 255, 150, 0.1));
    border: 2px solid rgba(100, 255, 218, 0.3);
    border-radius: 20px;
}

.data-stream {
    position: absolute;
    top: 20px;
    left: 20px;
    right: 20px;
    height: 2px;
    background: linear-gradient(90deg, transparent, #64ffda, transparent);
    animation: stream 2s linear infinite;
}

@keyframes stream {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

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

.element {
    position: absolute;
    background: rgba(100, 255, 218, 0.8);
    color: #0a0a0a;
    padding: 8px 12px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 12px;
    animation: orbit 8s linear infinite;
}

.elem-1 {
    animation-delay: 0s;
    transform: rotate(0deg) translateX(80px) rotate(0deg);
}

.elem-2 {
    animation-delay: -2.7s;
    transform: rotate(120deg) translateX(80px) rotate(-120deg);
}

.elem-3 {
    animation-delay: -5.3s;
    transform: rotate(240deg) translateX(80px) rotate(-240deg);
}

@keyframes orbit {
    from { transform: rotate(0deg) translateX(80px) rotate(0deg); }
    to { transform: rotate(360deg) translateX(80px) rotate(-360deg); }
}

@media (max-width: 992px) {
    .form-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .form-title {
        font-size: 2.5rem;
    }
    
    .security-badges {
        flex-direction: column;
        align-items: center;
    }
    
    .holographic-preview {
        height: 300px;
    }
}

@media (max-width: 768px) {
    .quantum-contact-form {
        padding: 60px 0;
        margin: 40px 0;
    }
    
    .quantum-form {
        padding: 30px 20px;
    }
    
    .form-title {
        font-size: 2rem;
    }
    
    .form-subtitle {
        font-size: 1rem;
    }
}