/* ==========================================
   INNOVATION PAGE STYLES
   ========================================== */

/* Innovation Hero */
.innovation-hero {
    padding: 5rem 0;
    background: linear-gradient(135deg, #0A74DA 0%, #00BFA5 100%);
    color: var(--white);
}

.innovation-hero .page-title {
    color: var(--white);
    -webkit-text-fill-color: var(--white);
}

.live-demo-container {
    margin-top: 3rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 2rem;
    border: 2px solid rgba(255, 255, 255, 0.2);
    position: relative;
}

.live-demo-container video {
    width: 100%;
   
    border-radius: 12px;
    object-fit: cover;
    display: block;
}

/* Core Features */
.core-features {
    padding: 5rem 0;
    background: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.feature-card {
    background: var(--white);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    border: 2px solid transparent;
    position: relative;
    cursor: pointer;
    overflow: hidden;
    min-height: 300px;
    display: flex;
    align-items: flex-end;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 1;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-blue);
}

.feature-content {
    position: relative;
    z-index: 2;
    padding: 1.5rem;
    border-radius: 12px;
    width: 100%;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--white);
}

.feature-card p {
    color: var(--white);
    line-height: 1.8;
}

/* Technical Architecture */
.tech-architecture {
    padding: 5rem 0;
    background: var(--light-gray);
}

.architecture-diagram {
    max-width: 900px;
    margin: 3rem auto 0;
}

.arch-layer {
    background: var(--white);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: var(--shadow-md);
    margin-bottom: 1.5rem;
}

.layer-header h3 {
    font-size: 1.5rem;
    color: var(--primary-blue);
    margin-bottom: 1.5rem;
    text-align: center;
}

.layer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
}

.layer-item {
    background: var(--light-gray);
    padding: 1rem;
    border-radius: 10px;
    text-align: center;
    font-weight: var(--font-weight-medium);
    transition: var(--transition-fast);
}

.layer-item:hover {
    background: var(--primary-blue);
    color: var(--white);
}

.arch-arrow {
    text-align: center;
    font-size: 2rem;
    color: var(--primary-blue);
    margin: 0.5rem 0;
    font-weight: bold;
}

/* KPI Section */
.kpi-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: var(--white);
}

.kpi-section .section-title {
    color: var(--white);
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.kpi-card {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 2.5rem;
    border-radius: 20px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    text-align: center;
    transition: var(--transition-normal);
}

.kpi-card:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-5px);
}

.kpi-value {
    font-size: 3rem;
    font-weight: var(--font-weight-black);
    margin-bottom: 0.5rem;
}

.kpi-label {
    font-size: 1.125rem;
    opacity: 0.9;
}

/* API Section */
.api-section {
    padding: 5rem 0;
    background: var(--white);
}

.api-content {
    max-width: 1000px;
    margin: 3rem auto 0;
}

.api-example {
    background: #1e1e1e;
    border-radius: 16px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-lg);
}

.api-example h3 {
    color: var(--white);
    margin-bottom: 1.5rem;
}

.api-example pre {
    overflow-x: auto;
}

.api-example code {
    font-family: 'Monaco', 'Courier New', monospace;
    font-size: 0.95rem;
    line-height: 1.6;
    color: #d4d4d4;
}

.api-example .keyword {
    color: #569cd6;
    font-weight: bold;
}

.api-example .url {
    color: #ce9178;
}

.api-example .comment {
    color: #6a9955;
}

.api-example .key {
    color: #9cdcfe;
}

.api-example .string {
    color: #ce9178;
}

.api-example .number {
    color: #b5cea8;
}

/* Hardware Section */
.hardware-section {
    padding: 5rem 0;
    background: var(--light-gray);
}

.hardware-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.hardware-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    text-align: center;
}

.hardware-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.hardware-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-purple));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.hardware-icon i {
    font-size: 2.5rem;
    color: var(--white);
}

.hardware-card h3 {
    margin-bottom: 1rem;
}

.hardware-card p {
    color: var(--text-gray);
    line-height: 1.8;
}

/* FAQ Section */
.faq-section {
    padding: 5rem 0;
    background: var(--white);
}

.faq-list {
    max-width: 900px;
    margin: 3rem auto 0;
}

.faq-item {
    background: var(--white);
    border-radius: 16px;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.faq-question {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1.5rem 2rem;
    cursor: pointer;
    transition: var(--transition-fast);
    background: #E3F2FD;
    position: relative;
}

.faq-question:hover {
    background: #BBDEFB;
}

.faq-question h3 {
    margin: 0;
    font-size: 1.25rem;
    text-align: center;
    flex: 1;
}

.faq-question i {
    color: var(--primary-blue);
    transition: var(--transition-fast);
    position: absolute;
    right: 2rem;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background: #FFF3E0;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 1.5rem 2rem;
    color: var(--text-gray);
    line-height: 1.8;
    text-align: center;
    margin: 0;
}

/* AI Chatbot Button */
.ai-chatbot-btn-container {
    display: flex;
    justify-content: center;
    margin-top: 3rem;
    padding: 2rem 0;
}

.ai-chatbot-btn {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 2.5rem;
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-purple));
    color: var(--white);
    border: none;
    border-radius: 50px;
    font-size: 1.25rem;
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-md);
}

.ai-chatbot-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, #0A74DA, #9D4EDD);
}

.ai-chatbot-btn i {
    font-size: 1.5rem;
}

.ai-chatbot-btn span {
    font-size: 1.25rem;
}

/* CTA Section */
.cta-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, #0A74DA 0%, #00BFA5 100%);
    color: var(--white);
    text-align: center;
}

.cta-section h2 {
    color: var(--white);
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
}

.cta-btn {
    background: var(--white);
    color: var(--primary-blue);
}

/* Responsive Design */
@media (max-width: 768px) {
    .live-demo-container video {
        height: 300px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .kpi-grid {
        grid-template-columns: 1fr;
    }
    
    .hardware-grid {
        grid-template-columns: 1fr;
    }
    
    .api-example {
        padding: 1rem;
    }
    
    .api-example code {
        font-size: 0.85rem;
    }
}