.pictures-section{
    position: relative;
    display: flex;
    width: 100%;
    background-image: url('/slike/slikekrugovi.png');
    justify-content: center;
    padding-top: 10%;
    padding-bottom: 15%;
}

.left-box{
    width: 400px;
    height: 420px;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 5%;
    border: 45px solid #739B5F;
}
.left-box img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}
.middle-box {
    width: 550px;
    height: 570px;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 45px solid rgba(115, 155, 95, 0.6);
}
.middle-box img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.right-box{
    width: 400px;
    height: 430px;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 5%;
    border: 45px solid #739B5F;
}
.right-box img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}
.logo-bottom {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 250px; 
    height: auto;
    z-index: 3;
    margin-top: 10%;
    bottom: 10px;
}
@media (min-width: 300px) and (max-width: 767px){
    .pictures-section{
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
    .left-box{
        position: relative;
        width: 300px;
        height: 320px;
        overflow: hidden;
        display: flex;
        justify-content: center;
        align-items: center;
        border: 45px solid #739B5F;
        left: 25%;
    }
    .left-box img{
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center;
    }
    .middle-box {
        position: relative;
        width: 450px;
        height: 470px;
        overflow: hidden;
        display: flex;
        justify-content: center;
        align-items: center;
        border: 45px solid rgba(115, 155, 95, 0.6);
        left: 15%;
    }
    .middle-box img{
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center;
    }
    
    .right-box{
        position: relative;
        width: 300px;
        height: 330px;
        overflow: hidden;
        display: flex;
        justify-content: center;
        align-items: center;
        border: 45px solid #739B5F;
        left: 25%;
        margin-bottom: 5%;
    }
    .right-box img{
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center;
    }
    .logo-bottom {
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        width: 150px; 
        height: auto;
        z-index: 3;
        margin-top: 10%;
        bottom: 10px;
    }
}
@media (min-width: 768px) and (max-width: 991px) {
    .pictures-section{
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
    .left-box{
        position: relative;
        width: 400px;
        height: 420px;
        overflow: hidden;
        display: flex;
        justify-content: center;
        align-items: center;
        border: 45px solid #739B5F;
        left: 33%;
    }
    .left-box img{
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center;
    }
    .middle-box {
        position: relative;
        width: 550px;
        height: 570px;
        overflow: hidden;
        display: flex;
        justify-content: center;
        align-items: center;
        border: 45px solid rgba(115, 155, 95, 0.6);
        left: 25%;
    }
    .middle-box img{
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center;
    }
    
    .right-box{
        position: relative;
        width: 400px;
        height: 430px;
        overflow: hidden;
        display: flex;
        justify-content: center;
        align-items: center;
        border: 45px solid #739B5F;
        left: 33%;
    }
    .right-box img{
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center;
    }
    .logo-bottom {
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        width: 150px; 
        height: auto;
        z-index: 3;
        margin-top: 10%;
        bottom: 10px;
    }
}

/* Medium devices (desktops, 992px and up) */
@media (min-width: 992px) and (max-width: 1199px) {
    .pictures-section{
        display: flex;
        flex-direction: column;
    }
    .left-box{
        position: relative;
        width: 400px;
        height: 420px;
        overflow: hidden;
        display: flex;
        justify-content: center;
        align-items: center;
        border: 45px solid #739B5F;
        left: 33%;
    }
    .left-box img{
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center;
    }
    .middle-box {
        position: relative;
        width: 550px;
        height: 570px;
        overflow: hidden;
        display: flex;
        justify-content: center;
        align-items: center;
        border: 45px solid rgba(115, 155, 95, 0.6);
        left: 25%;
    }
    .middle-box img{
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center;
    }
    
    .right-box{
        position: relative;
        width: 400px;
        height: 430px;
        overflow: hidden;
        display: flex;
        justify-content: center;
        align-items: center;
        border: 45px solid #739B5F;
        left: 33%;
    }
    .right-box img{
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center;
    }
    .logo-bottom {
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        width: 200px; 
        height: auto;
        z-index: 3;
        
        bottom: 10px;
    }
}

/* Large devices (large desktops, 1200px and up) */
@media (min-width: 1200px) {
    .logo-bottom {
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        width: 250px; 
        height: auto;
        z-index: 3;
        margin-top: 10%;
        bottom: 10px;
    }
}