#gv-section-1.banner .box-image {
    border-radius: 20px;
    overflow: hidden;
    position: relative;
}

#gv-section-1.banner .box-image::after {
    content: "";
    background-color: rgba(0, 0, 0, 0.2);
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    position: absolute;
}

#gv-section-1.banner .box-text {
    position: absolute;
    left: 50px;
    bottom: 63px;
    z-index: 2;
}

#gv-section-1.banner .box-text h1,
#gv-section-1.banner .box-text .desc {
    text-shadow: 0 4px 4px rgba(39, 61, 139, 0.8);
    color: #fff;

}

#gv-section-1.banner .box-text .desc {
    font-size: 20px;
}

/* Section 2 */
#gv-section-2.dieu-nen-lam {
    margin-top: 40px;
}

#gv-section-2.dieu-nen-lam::after {
    content: "";
    width: 100%;
    background-image: url(./images/casa-logo.png);
    height: 100%;
    background-size: auto;
    background-position: center center;
    position: absolute;
    background-repeat: no-repeat;
    z-index: 2;
    top: 0;
    left: 0;
}

#gv-section-2.dieu-nen-lam .icon-box,
#gv-section-2.dieu-nen-lam .box-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

#gv-section-2.dieu-nen-lam .box-text {
    padding: 0 10px;
}

#gv-section-2.dieu-nen-lam .box-text .title {
    font-size: 22px;
    font-weight: 600;
}

/* Section 3 */
#gv-section-3.giang-vien {
    padding: 60px 0;
}

#gv-section-3.giang-vien .desc {
    max-width: 948px;
    margin: auto;
}
@media screen and (min-width:1200px) {
    .slide-giangvien .swiper-container{
    padding: 0 40px;
}
}

.next-btn,
.prev-btn {
    width: 40px !important;
    height: 40px !important;
    border: solid 1px #ccc;
    border-radius: 50px;
}

.next-btn.swiper-button-next::after,
.prev-btn.swiper-button-prev::after {
    font-size: 16px;
    color: #ccc;
}

.next-btn:hover,
.prev-btn:hover {
    background-color: var(--c-primary);
}

.next-btn.swiper-button-next:hover::after,
.prev-btn.swiper-button-prev:hover::after {
    color: #fff;
}

/* Section 4 */

#gv-section-4.quy-trinh {
    padding: 60px 0;
}

#gv-section-4.quy-trinh .list-quytrinh {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    margin-top: 74px;
}

#gv-section-4.quy-trinh .list-quytrinh::before {
    top: 24%;
    width: 100%;
}

#gv-section-4.quy-trinh .list-quytrinh .qt-item {
    padding: 0 20px;
}

#gv-section-4.quy-trinh .list-quytrinh .stt {
    background-image: none;
    width: 92px;
    height: 92px;
    border-radius: 50%;
    background-color: var(--c-primary);
}

@media screen and (max-width:768px) {

    /* section 1 */
    #gv-section-1.banner .box-image img {
        height: 300px;
        object-fit: cover;
    }

    #gv-section-1.banner .box-text {
        left: 10px;
        bottom: 10px;
    }

    /* section 4 */
    #gv-section-4.quy-trinh .list-quytrinh {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media screen and (max-width:425px) {

    /* section 4 */
    #gv-section-4.quy-trinh .list-quytrinh {
        grid-template-columns: repeat(1, 1fr);
    }
}