/* Enhanced About Us Section - National Infrastructure Pipeline Style */
.about-section.enhanced-about {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.about-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #0066cc, #004499, #0066cc);
    background-size: 200% 100%;
    animation: gradientShift 3s ease-in-out infinite;
}

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

/* Section Header Styling */
.enhanced-about .section-header {
    margin-bottom: 60px;
}

.enhanced-about .section-badge-container {
    margin-bottom: 20px;
}

/* Section badge styles removed - using global section-badges.css */

.enhanced-about .section-title {
    font-size: 3rem;
    font-weight: 800;
    color: #1a1a1a;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #1a1a1a, #0066cc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.enhanced-about .section-subtitle {
    font-size: 1.2rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Content Grid Layout */
.enhanced-about .about-content-grid {
    margin-bottom: 80px;
}

.enhanced-about .about-content-grid .row {
    justify-content: center;
}

.enhanced-about .about-content-grid .col-lg-6 {
    min-width: 500px;
    max-width: 600px;
    flex: 0 0 auto;
}

.enhanced-about .about-video-card {
    background: #ffffff;
    border-radius: 20px;
    padding: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.enhanced-about .about-video-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.15);
}

.enhanced-about .video-container {
    border-radius: 15px;
    overflow: hidden;
    position: relative;
}

.enhanced-about .video-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.enhanced-about .about-video-card:hover .video-overlay {
    opacity: 1;
}

.enhanced-about .play-button {
    width: 80px;
    height: 80px;
    background: rgba(0, 102, 204, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 2rem;
    backdrop-filter: blur(10px);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

/* Content Card Styling */
.enhanced-about .about-content-card {
    background: #ffffff;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.enhanced-about .about-content-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.15);
}

.enhanced-about .content-header {
    margin-bottom: 30px;
}

.enhanced-about .content-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 15px;
}

.enhanced-about .title-underline {
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, #0066cc, #004499);
    border-radius: 2px;
    animation: underlineExpand 0.6s ease-out;
}

@keyframes underlineExpand {
    from { width: 0; }
    to { width: 60px; }
}

.enhanced-about .content-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
    margin-bottom: 30px;
}

/* Content Actions */
.enhanced-about .content-actions {
    margin-top: 30px;
}

/* Responsive Design */
@media (max-width: 991.98px) {
    .enhanced-about {
        padding: 60px 0;
    }
    
    .enhanced-about .section-title {
        font-size: 2.2rem;
    }
    
    .enhanced-about .about-content-card {
        margin-top: 30px;
    }
    
    .enhanced-about .about-content-grid .col-lg-6 {
        min-width: 100%;
        max-width: 100%;
    }
}

@media (max-width: 767.98px) {
    .enhanced-about .section-title {
        font-size: 2rem;
    }
    
    .enhanced-about .section-subtitle {
        font-size: 1rem;
    }
    
    .enhanced-about .content-title {
        font-size: 1.5rem;
    }
    
    .enhanced-about .about-video-card,
    .enhanced-about .about-content-card {
        margin-bottom: 30px;
    }
}

/* High Contrast Mode Support */
@media (prefers-contrast: more) {
    .enhanced-about {
        background: #000000;
        color: #ffffff;
    }
    
    .enhanced-about .about-video-card,
    .enhanced-about .about-content-card {
        background: #ffffff;
        color: #000000;
        border: 2px solid #000000;
    }
    
    .enhanced-about .section-title,
    .enhanced-about .section-subtitle,
    .enhanced-about .content-title,
    .enhanced-about .content-description {
        color: #000000;
    }
}