header{
    background: #fff;
    z-index: 1000;
    position: relative;
}
header .header-right i{
    background-color: #ce232d;
    color: #fff;
}
header .header-right i:hover{
    background-color: #1d4a8a;
}
.navbar{
    background: #fff;
    position: relative;
    top: 0;
}

/* Banner Start */
.banner{
    height: 100vh;
    position: relative;
    overflow: hidden;
}
.banner img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.banner .banner-content-box{
    width: 38%;
    position: absolute;
    top: 8rem;
    right: 6%;
    background-color: #1d4a8ab1;
    padding: 2rem 1.8rem 1.5rem 1.8rem;
    border-radius: 10px;
}
.wireless-repair-banner .banner-content-box{
    background-color: #1d4a8afd;
}
.banner .banner-content-box h1{
    font-size: calc(2rem + 0.5vw);
    font-weight: 700;
    color: #fff;
    margin-bottom: 2rem;
}
.banner .banner-content-box p{
    font-size: calc(0.6rem + 0.5vw);
    font-weight: 500;
    color: #fff;
}

/* Media Queries */
@media screen and (min-width: 1230px) and (max-width: 1399px) {
    .banner .banner-content-box{
        top: 7rem;
        padding: 1.8rem 1.6rem 1.3rem 1.6rem;
    }
    .banner .banner-content-box h1{
        font-size: calc(1.8rem + 0.5vw);
        margin-bottom: 1.8rem;
    }
    .banner .banner-content-box p{
        font-size: calc(0.55rem + 0.5vw);
    }
}

@media screen and (min-width: 992px) and (max-width: 1229px) {
    .banner .banner-content-box{
        top: 6.5rem;
        padding: 1.6rem 1rem 1rem 1rem;
    }
    .banner .banner-content-box h1{
        font-size: calc(1.6rem + 0.5vw);
        margin-bottom: 1.3rem;
    }
    .banner .banner-content-box p{
        font-size: calc(0.5rem + 0.5vw);
    }
}

@media screen and (max-width: 767px) {
    .banner{
        height: 27vh;
        overflow: visible;
    }
    .banner .banner-content-box{
        width: 100%;
        position: relative;
        top: 0.3rem;
        right: 0;
        padding: 1rem 1rem 0.5rem 1rem;
        border-radius: 15px;
        border-top-left-radius: 0;
        border-top-right-radius: 0;
        background-color: #1d4a8afd;
    }
    .banner .banner-content-box h1{
        font-size: calc(1.3rem + 0.5vw);
        margin-bottom: 1rem;
    }
    .banner .banner-content-box p{
        font-size: calc(0.8rem + 0.5vw);
    }
}
/* Banner End */

/* Courses Start */
.courses-row{
    padding: 5.5rem 7% 3rem 7%;
    display: flex;
    flex-wrap: wrap;
    gap: 2.5rem;
}
.courses-row .course-card{
    width: 31.2%;
    background-color: #fff;
    border-radius: 10px;
    position: relative;
    overflow: hidden;
    box-shadow: rgba(0, 0, 0, 0.358) 0px 3px 8px;
}
.courses-row .course-card img{
    width: 100%;
}
.courses-row .course-card .card-content{
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    background: linear-gradient(to bottom, #00000000 0%, #000000a9 70%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}
.courses-row .course-card .card-content span{
    display: block;
    color: #fff;
    font-size: calc(0.9rem + 0.5vw);
    font-weight: 800;
    transition: all 0.2s ease;
}
.courses-row .course-card .card-content button{
    background-color: #ce232d;
    color: #fff;
    width: max-content;
    font-weight: 500;
    font-size: calc(0.4rem + 0.5vw);
    text-transform: uppercase;
    padding: 0.3rem 0.7rem;
    border: none;
    border-radius: 5px;
    word-spacing: 3px;
    margin-top: 0.8rem;
    transition: all 0.2s ease;
}
.courses-row .course-card .card-content button:hover{
    background-color: #1d4a8a;
}
.courses-row .course-card .card-content .desc{
    background-color: transparent;
    padding: 1rem;
    transition: all 0.3s ease;
}
.courses-row .course-card .card-content:hover .desc{
    background-color: #fff;
}
.courses-row .course-card .card-content:hover span{
    color: #000;
}

/* Media Queries */
@media screen and (min-width: 1230px) and (max-width: 1399px) {
    .courses-row{
        padding: 5rem 7% 2.5rem 7%;
        gap: 2.3rem;
    }
    .courses-row .course-card .card-content span{
        font-size: calc(0.75rem + 0.5vw);
    }
    .courses-row .course-card .card-content button{
        font-size: calc(0.35rem + 0.5vw);
        padding: 0.27rem 0.65rem;
        margin-top: 0.8rem;
    }
    .courses-row .course-card .card-content .desc{
        padding: 0.9rem;
    }
}

@media screen and (min-width: 992px) and (max-width: 1229px) {
    .courses-row{
        padding: 4.5rem 7% 2.3rem 7%;
        gap: 2rem;
    }
    .courses-row .course-card .card-content span{
        font-size: calc(0.65rem + 0.5vw);
    }
    .courses-row .course-card .card-content button{
        font-size: calc(0.28rem + 0.5vw);
        padding: 0.25rem 0.6rem;
        margin-top: 0.7rem;
    }
    .courses-row .course-card .card-content .desc{
        padding: 0.8rem;
    }
}

@media screen and (max-width: 767px) {
    .courses-row{
        padding: 22rem 1rem 1.5rem 1rem;
        gap: 1.2rem;
    }
    .courses-row .course-card{
        width: 100%;
    }
    .courses-row .course-card .card-content span{
        font-size: calc(1rem + 0.5vw);
    }
    .courses-row .course-card .card-content button{
        font-size: calc(0.65rem + 0.5vw);
    }
    .courses-row .course-card .card-content .desc{
        padding: 0.8rem;
    }
}
/* Courses End */

/* Footer Start */
footer{
    margin-top: 5rem;
}

/* Media Queries */
@media screen and (min-width: 1230px) and (max-width: 1399px) {
    footer{
        margin-top: 4.7rem;
    }
}

@media screen and (min-width: 992px) and (max-width: 1229px) {
    footer{
        margin-top: 4.5rem;
    }
}

@media screen and (max-width: 767px) {
    footer{
        margin-top: 3rem;
    }
}
/* Footer End */