.about-team-lead-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border-radius: 20px;
    padding: 3rem;
    margin-bottom: 3rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    border: 1px solid #e9ecef;
}

.about-team-lead-top {
    display: flex;
    align-items: flex-start;
    gap: 3rem;
    margin-bottom: 2rem;
}

.about-team-lead-photo {
    flex-shrink: 0;
    width: 300px;
}

.about-team-lead-image {
    width: 100%;
    max-width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.about-team-lead-header {
    flex: 1;
    padding-top: 1rem;
}

.about-team-lead-name {
    color: #C8102E;
    font-weight: 700;
    margin-bottom: 0.5rem;
    font-size: 2.2rem;
    line-height: 1.1;
}

.about-team-lead-name-line1 {
    display: block;
    font-size: 2.5rem;
}

.about-team-lead-name-line2 {
    display: block;
    font-size: 2rem;
    color: #2B2B2B;
}

.about-team-lead-rank {
    color: #6c757d;
    font-size: 1.3rem;
    font-weight: 500;
    margin-top: 0.5rem;
}

.about-team-lead-story {
    line-height: 1.8;
    font-size: 1.1rem;
}

.about-team-lead-story p {
    margin-bottom: 1.5rem;
    text-align: justify;
}

.about-team-lead-highlights {
    background: #fff;
    padding: 2rem;
    border-radius: 15px;
    border-left: 4px solid #C8102E;
    margin: 2rem 0;
}

.about-team-lead-highlights h4 {
    color: #C8102E;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.about-highlight-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.about-highlight-icon {
    color: #C8102E;
    font-size: 1.2rem;
    margin-right: 12px;
    margin-top: 2px;
    flex-shrink: 0;
}

.about-highlight-text {
    flex: 1;
}

.about-profile-section {
    background: linear-gradient(135deg, #C8102E 0%, #a50e24 100%);
    color: white;
    border-radius: 15px;
    padding: 2.5rem;
    text-align: center;
    margin: 3rem 0;
}

.about-profile-section h3 {
    color: white;
    margin-bottom: 1rem;
    font-weight: 600;
}

.about-profile-section p {
    color: white !important;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    opacity: 0.9;
}

.about-profile-btn {
    background: white;
    color: #C8102E;
    border: none;
    padding: 12px 30px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.about-profile-btn:hover {
    background: #f8f9fa;
    color: #a50e24;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

.about-certificates-section h2 {
    color: #2B2B2B;
    margin-bottom: 2rem;
    font-weight: 700;
}

.about-certificate-card {
    border: none;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    height: 100%;
}

.about-certificate-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.about-certificate-image {
    width: 100%;
    height: auto;
    transition: transform 0.3s ease;
}

.about-certificate-card:hover .about-certificate-image {
    transform: scale(1.05);
}

.about-certificate-body {
    padding: 1.5rem;
    background: #fff;
}

.about-certificate-title {
    color: #2B2B2B;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.about-certificate-btn {
    background: #C8102E;
    border: none;
    padding: 8px 20px;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.about-certificate-btn:hover {
    background: #a50e24;
    transform: translateY(-1px);
}

@media (max-width: 992px) {
    .about-team-lead-top {
        flex-direction: column;
        gap: 2rem;
    }
    
    .about-team-lead-photo {
        width: 100%;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .about-team-lead-header {
        text-align: center;
        padding-top: 0;
    }
}

@media (max-width: 768px) {
    .about-team-lead-section {
        padding: 2rem;
        margin-bottom: 2rem;
    }
    
    .about-team-lead-name {
        font-size: 1.8rem;
    }
    
    .about-team-lead-name-line1 {
        font-size: 2rem;
    }
    
    .about-team-lead-name-line2 {
        font-size: 1.6rem;
    }
    
    .about-team-lead-rank {
        font-size: 1.1rem;
    }
    
    .about-team-lead-highlights {
        padding: 1.5rem;
    }
    
    .about-profile-section {
        padding: 2rem;
        margin: 2rem 0;
    }
}

@media (max-width: 576px) {
    .about-team-lead-section {
        padding: 1.5rem;
        border-radius: 15px;
    }
    
    .about-team-lead-name {
        font-size: 1.5rem;
    }
    
    .about-team-lead-name-line1 {
        font-size: 1.6rem;
    }
    
    .about-team-lead-name-line2 {
        font-size: 1.3rem;
    }
    
    .about-team-lead-rank {
        font-size: 1rem;
    }
    
    .about-team-lead-story {
        font-size: 1rem;
    }
    
    .about-team-lead-photo {
        max-width: 300px;
    }
    
    .about-profile-section {
        padding: 1.5rem;
    }
    
    .about-profile-btn {
        padding: 10px 25px;
        width: 100%;
    }
    
    .about-certificate-body {
        padding: 1rem;
    }
}

[data-aos] {
    opacity: 0;
    transition-property: opacity, transform;
}

[data-aos].aos-animate {
    opacity: 1;
}

.about-team-lead-image {
    transition: transform 0.3s ease;
}

.about-team-lead-image:hover {
    transform: scale(1.02);
}

.about-profile-btn {
    position: relative;
    overflow: hidden;
}

.about-profile-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.6s ease;
}

.about-profile-btn:hover::before {
    left: 100%;
}

.about-certificate-card {
    transition: all 0.4s ease;
}

.about-certificate-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 12px 30px rgba(0,0,0,0.2);
}