.block-a {
    margin-top: 10vh;
    padding-top: 5vh;
    position: relative;
}

.block-a-container {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
}

.block-a-container::before {
    content: '';
    position: absolute;
    bottom: -2vh;
    right: 5vw;
    width: 25%;
    height: 110%;
    border: 0.3vh solid #2E75BA;
    z-index: -1;
}

.block-a-container::after {
    content: '';
    position: absolute;
    bottom: -4vh;
    right: 4vw;
    width: 25%;
    height: 110%;
    background-color: #86C3F9;
    z-index: -2;
}

.block-a-tile {
    flex: 1 1 300px;
    padding: 30px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.block-a-tile:hover {
    background: #FFFFFF;
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    box-shadow: 0 14px 28px rgba(46, 117, 186, 0.25), 0 10px 10px rgba(46, 117, 186, 0.22);
}

.block-a-tile h2 {
    margin-bottom: 15px;
    font-size: 1.5vw;
    font-weight: bold;
    position: relative;
    padding-bottom: 10px;
}

.block-a-tile p {
    line-height: 3.5vh;
    min-height: 135px;
}

.block-a-tile a {
    text-decoration: none;
    color: #424146;
}

.block-a-tile a:hover {
    color: #2E75BA;
}

@media screen and (max-width: 1024px) {
    .block-a {
        margin-top: 40px;
        padding-top: 0;
    }

    .block-a-container::before,
    .block-a-container::after {
        display: none !important;
    }
    
    .block-a-container {
        flex-direction: column;
        gap: 20px;
    }
    
    .block-a-tile {
        flex: 1 1 auto;
        width: 100%;
        padding: 25px;
        background: #FFFFFF;
        box-shadow: 0 5px 15px rgba(46, 117, 186, 0.1);
    }
    
    .block-a-tile h2 {
        font-size: 22px;
        margin-bottom: 10px;
    }
    
    .block-a-tile p {
        min-height: auto;
        font-size: 14px;
    }
}

@media screen and (max-width: 768px) {
    .block-a-tile {
        padding: 20px;
    }
}

@media screen and (max-width: 480px) {
    .block-a-tile {
        padding: 15px;
    }
    
    .block-a-tile p {
        font-size: 12px;
        line-height: 1.5;
    }
}

@media screen and (max-width: 1024px) and (orientation: landscape) {
    .block-a {
        margin-top: 0;
        clear: both;
    }
    
    .block-a-container {
        margin-top: 0;
    }
}