.hero {
    height: 600px;
    background: url('../imgs/abtussection.png') center/cover no-repeat;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.4);
    z-index: 1;
}

.hero h1 {
    position: relative;
    color: #fff;
    font-size: 48px;
    font-weight: 700;
    z-index: 2;
}

.section {
    padding: 80px 0;
}

.about-text {
    color: #666;
    line-height: 1.8;
}

.about-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 20px;
}

.features {
    margin-top: 30px;
}

.feature-item {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.feature-dot {
    width: 10px;
    height: 10px;
    background: #0d6efd;
    border-radius: 50%;
    margin-right: 12px;
    box-shadow: 0 0 0 4px rgba(40,167,69,0.2);
}

.feature-item span {
    font-weight: 500;
}

.about-img img {
    width: 100%;
    border-radius: 12px;
}

.why-us {
    background: #f8f9fa;
}

.card-custom {
    padding: 35px 25px;
    border-radius: 14px;
    background: #fff;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    transition: 0.3s;
    position: relative;
    overflow: hidden;
}

.card-custom::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: #0d6efd;
    transform: scaleX(0);
    transition: 0.3s;
}

.icon-box {
    width: 60px;
    height: 60px;
    background: rgba(13,110,253,0.1);
    color: #0d6efd;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    margin: 0 auto 20px;
}

.card-custom h5 {
    font-weight: 700;
    margin-bottom: 10px;
}

.card-custom p {
    color: #555;
    line-height: 1.7;
}

.card-custom:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
}

.card-custom:hover::before {
    transform: scaleX(1);
}

.card-custom:hover .icon-box {
    background: #0d6efd;
    color: #fff;
}