.about-hero {
    position: relative;
    background-image: url("https://images.unsplash.com/photo-1523050854058-8df90110c9f1?w=1600");
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    min-height: 400px;
}

.about-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(234, 88, 12, 0.9) 0%, rgba(37, 99, 235, 0.9) 100%);
}

.about-content {
    position: relative;
    z-index: 2;
    color: white;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.about-content h1 {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 24px;
    line-height: 100%;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.about-content .subtitle {
    font-size: 1.5rem;
    font-weight: 300;
    opacity: 0.95;
    letter-spacing: 1px;
}

.timeline-line {
    top: 0;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, #EA580C 0%, #16A34A 50%, #2563EB 100%);
}

.timeline-item {
    position: relative;
    margin-bottom: 60px;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-dot {
    width: 20px;
    height: 20px;
    background-color: #fff;
    border: 4px solid #EA580C;
    border-radius: 50%;
    position: relative;
    z-index: 2;
    margin: 0 auto;
}

.timeline-year {
    font-size: 24px;
    font-weight: 700;
    color: #2c3e50;
    line-height: 120%;
}

.timeline-desc {
    font-size: 16px;
    color: #6c757d;
    line-height: 150%;
    margin-bottom: 0;
}

.timeline-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    display: block;
}

/* Mission & Vision Styles */
.mission-vision-card {
    border-radius: 12px;
    transition: all 0.3s ease-in-out;
    cursor: pointer;
}

.mission-vision-card:hover {
    background-color: #fff;
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
}

.icon-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease-in-out;
}

.mission-vision-card:hover .icon-circle {
    transform: scale(1.1);
}

/* Leadership Section Styles */
.leadership-card {
    background-color: #f9fafb;
    border-radius: 12px;
    transition: all 0.3s ease-in-out;
    cursor: pointer;
}

.leadership-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
}

.leadership-img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    object-position: center;
    border: 4px solid #fff;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease-in-out;
}

.leadership-card:hover .leadership-img {
    transform: scale(1.05);
}

/* Infrastructure Section Styles */
.infrastructure-card {
    height: 250px;
    cursor: pointer;
    transition: all 0.3s ease-in-out;
}

.infrastructure-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.infrastructure-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.3s ease-in-out;
}

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

.infrastructure-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, transparent 100%);
    padding: 20px;
    transition: all 0.3s ease-in-out;
}

.infrastructure-title {
    color: white;
    font-weight: 600;
    margin: 0;
    font-size: 20px;
}

/* Awards & Recognitions Styles */
.award-card {
    border-radius: 12px;
    transition: all 0.3s ease-in-out;
    cursor: pointer;
}

.award-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
}

.award-icon {
    transition: all 0.3s ease-in-out;
}

.award-card:hover .award-icon {
    transform: scale(1.1);
}

@media (max-width: 1199.98px) {
    .about-hero {
        min-height: 350px;
    }
}

@media (max-width: 991.98px) {
    .about-content h1 {
        font-size: 3rem;
        margin-bottom: 16px;
    }

    .about-content .subtitle {
        font-size: 1.25rem;
    }

    .infrastructure-title {
        font-size: 18px;
    }
}

@media (max-width: 767.98px) {
    .leadership-img {
        width: 100px;
        height: 100px;
    }

    .timeline-line {
        left: 20px;
    }

    .timeline-item .row {
        flex-direction: column;
    }

    .timeline-item .col-md-5 {
        text-align: left !important;
    }

    .timeline-dot {
        position: absolute;
        left: 20px;
        top: 0;
        transform: translateX(-50%);
    }

    .timeline-item {
        padding-left: 60px;
        margin-bottom: 60px;
    }

    .timeline-img {
        margin: 0 !important;
    }

    .timeline-year {
        font-size: 20px;
    }

    .timeline-desc {
        font-size: 14px;
    }

    .icon-circle {
        width: 70px;
        height: 70px;
    }

    .infrastructure-card {
        height: 200px;
    }

    .infrastructure-title {
        font-size: 16px;
    }
}

@media (max-width: 575.98px) {
    .about-hero {
        min-height: 300px;
    }

    .about-content h1 {
        font-size: 2.25rem;
        margin-bottom: 11px;
    }

    .about-content .subtitle {
        font-size: 14px;
    }

    .timeline-item {
        padding-left: 24px;
        margin-bottom: 24px;
    }

    .timeline-line,
    .timeline-dot {
        left: 8px;
    }

    .icon-circle {
        width: 50px;
        height: 50px;
    }

    .icon-circle svg {
        width: 24px;
        height: 24px;
    }

    .infrastructure-overlay {
        padding: 12px;
    }
}