.flip-box {
              background-color: transparent;
              width: 300px;
              height: 230px;
              border: 1px solid #f1f1f1;
              perspective: 1000px;
              margin-bottom: 15px;
            }
            
            .flip-box-inner {
              position: relative;
              width: 100%;
              height: 100%;
              text-align: center;
              transition: transform 0.8s;
              transform-style: preserve-3d;
            }
            
            .flip-box:hover .flip-box-inner {
              transform: rotateY(180deg);
            }
            
            .flip-box:hover .flip-box-title { display: none !important; }
            
            .flip-box-front, .flip-box-back {
                position: absolute;
                width: 100%;
                height: 100%;
                -webkit-backface-visibility: hidden;
                backface-visibility: hidden;
            }
            
            .flip-box-front {
                display: flex;
                background-color: #bbb;
                color: black;
                justify-content: center;
            }
            
            .flip-box-back {
                background-color: rgb(41, 86, 146);
                color: white;
                transform: rotateY(180deg);
                text-align: left;
                padding: 22px;
            }
            
            .flip-box-back a {
                border: 2px solid #fff;
                padding: 5px 10px;
            }
            .flip-box-title {
                background-color: rgb(41 86 146 / 88%);
                position: absolute;
                bottom: 0px;
                padding: 7px;
                width: 100%;
                z-index: 99;
            }
            
            .testimonials-slider .owl-nav button { position: absolute; top: 40%; }
            .testimonials-slider .owl-nav button {
                position: absolute;
                top: 40%;
                border: 1px solid #000 !important;
                width: 30px;
                height: 30px;
            }
            .testimonials-slider .owl-nav button.owl-prev { left: 0px; }
            .testimonials-slider .owl-nav button.owl-next { right: 0px; }


            .our-clients-slider-oem .owl-item { text-align: center; }
            .our-clients-slider-oem .owl-item img {
                display: inline-block;
                width: 170px;
                animation: fadeIn 3s;
            }

            .our-clients-slider-oem .owl-nav {
                display: block !important;
            }
            .owl-carousel.our-clients-slider-oem .owl-nav button {
                position: absolute;
                top: 42%;
            }
            .owl-carousel.our-clients-slider-oem .owl-nav button.owl-prev {
                left: -25px;
            }
            .owl-carousel.our-clients-slider-oem .owl-nav button img {
                width: 20px;
            }
            .owl-carousel.our-clients-slider-oem .owl-nav button.owl-next {
                right: -25px;
            }
            .owl-carousel.our-clients-slider-oem .owl-nav button img {
                width: 20px;
            }

            .clients-section h5.text-center {
                color: #ffff;
                background-color: #6d6d6d;
                display: inline-block;
                padding: 8px 40px;
                margin: 0 auto;
            }


            @media(max-width: 1440px) {
                .our-clients-slider-oem .owl-item img { width: 140px; }
                .owl-carousel.our-clients-slider-oem .owl-nav button.owl-prev { left: -20px; }
                .owl-carousel.our-clients-slider-oem .owl-nav button.owl-next { right: -20px; }
            }
            
            @media(max-width: 767px) {
                .contact-us-section { background-image: url(../images/mobile-banner/contact-mobile-banner.jpg); }
            }