*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-padding-top: 2rem;
    text-decoration: none;
    list-style-type: none;
    scroll-behavior: smooth;
    font-family: 'Poppins', sans-serif;
}

#menu-icon{
    font-size: 2rem;
    z-index:1100;
    display: none;
}


header{
    width:100%;
    position: fixed;
    top: 0;
    right: 0;
    z-index: 1000;
    display:flex;
    align-items:center;
    justify-content: space-between;
    background: white;
    box-shadow: 0 4px 41px rgb(14 55 54 / 14%);
    padding:15px;
    transition:0.3s;
}

.logo{
    display:flex;
    align-items:center;
}

.logo img{
    width:125px;
}

.navbar{
    display:flex;
}

.navbar a{
    font-size: 1rem;
    padding: 11px 20px;
    color:#231f20;

}

.navbar a:hover {
    padding: 11px 20px;
    color:grey;
}

.home{
    width: 100%;
    min-height: 100vh;
    display:flex;
    flex-wrap: wrap;
    align-items: center;
    vertical-align:center;
    background: rgb(248, 246, 245);
}

.home-container{
    margin:0 auto;
    width:85%;
    max-width:1920px;
    min-height: 100vh;
    display:flex;
    flex-wrap: wrap;
    align-items: center;
    vertical-align:center;
    gap: 1rem;
    padding:20px;
}

.home-text{
    flex: 1;
    color:#231f20;
    animation: animate 0.4s linear;
}

.home-img{
    flex: 1;
}

.home-img img{
    width:600px;
    animation: animate .4s linear;
}

@keyframes animate{
    0%{
        transform: translate(0, -4px);
        opacity: 0%;
    }
    100%{
        transform: translate(0, 1);
        opacity:100%;
    }

}

.home-text span{
    font-size: 1.5rem;
    font-weight:300;
}

.home-text h1{
    font-size: 3.25rem;
    font-weight:550;
}

.home-text h2{
    font-size: 1.75rem;
    font-weight:350;
}

.btn{
    padding:7px 16px;
    border:2px solid #231f20;
    border-radius:30px;
    color:#231f20;
    font-weight: 500;
    transition: .3s;
}

.btn:hover{
    background-color:#231f20;
    color:white;
}

.brands-container{
    margin:0 auto;
    width:90%;
    margin-top: 10rem;
    margin-bottom:10rem;
    align-items:center;
    text-align:center;
}

.title-card{
    background-color:rgb(164, 24, 24);
    border-radius: 0.6rem;
}

.title-card h2{
    margin:0 auto;
    padding:20px;
    margin-bottom:8rem;
    font-size: 2rem;
    color:white;
}

.brand-images{
    flex: 1; 
    display: flex; 
    flex-wrap: wrap; 
    align-content: flex-start;
}

.brand-images img{
    margin:0 auto;
    height:250px;
    padding:30px;
    flex-basis: calc(33.333% - 10px); 
}

.item-container{
    margin:0 auto;
    width:90%;
    max-width:1920px;
    display: flex;
    flex-wrap: wrap;
    gap: 3rem;
    margin-top: 15rem;
    margin-bottom:15rem;
}

.item-container .box{
    flex: 1 1 10rem;
    padding:30px;
    display:flex;
    text-align:center;
    flex-direction: column;
    align-items: center;
    margin-top:3rem;
    border-radius: 0.6rem;
    color:white;
    background-color:rgb(164, 24, 24);
}

.item-container .box .box-img img{
    height:250px;
    margin-top:-100px;
    object-fit:contain;
    object-position:center;
}

.item-container .box h2{
    margin-top: 10px;
}

.box .btn{
    color:white;
    border: 2px solid white;
    margin: 15px;
}


.box .btn:hover{
    background-color:white;
    border: 2px solid white;
    color:rgb(164, 24, 24);
}

.about-container{
    margin:0 auto;
    margin-top:20rem;
    margin-bottom:20rem;
    margin:0 auto;
    width:90%;
    max-width:1920px;
    display:flex;
    flex-wrap:wrap;
    gap:3rem;
}

.about-section{
    padding-top:40px;
    padding-bottom:40px;
    width:100%;
    margin-top:10rem;
    margin-bottom:10rem;
    background-color:#231f200e;
}

.about-img{
    flex: 1 1 20rem;
    max-width:600px;
    background-image: url("../images/air-fresh-min.jpg");
    background-size:cover;
}

.about-img-2{
    height:300px;
    width:100%;
    background-image: url("../images/home-smart-group-img-min.jpg");
    background-size:cover;
    background-repeat:none;
}

.about-text{
    flex: 1 1 21rem;
}

.about-text h2{
    color:#e1251b;
    font-size:1.7rem;
}

.about-text p{
    margin-top:.5rem;
    font-size:.85rem;
    line-height:25px;
    text-align: justify;
}

.about-text hr{
    margin-top: 1rem;
    margin-bottom: 1rem;
}

hr{
    margin-top:5rem;
    margin-bottom:5rem;
}

.contact{
    display:flex;
    flex-direction:column;
    align-items:center;
    padding-top:35px;
    background-color:#231f20c4;
    color:white;
}

.contact a{
    font-style:none;
    color:rgba(255, 255, 255, 0.874);
    transition:.3s;
}

.contact a:hover{
    color:white;
}

.footer-top{
    display:flex;
    flex-wrap: wrap;
    align-items: center;
    vertical-align:center;
    gap: 1rem;
}

.footer-top h2{
    font-size:1.75rem;
    font-weight:500;
    padding:30px;
    border-right:1.5pt solid white;
}


.info{
    padding:30px;
}

.links a{
    margin:30px;
    padding:20px;
}

.copyright{
    padding:20px;
    font-weight:200;
    color:rgba(255, 255, 255, 0.863);
}

@media (min-width: 720px) and (max-width: 1280px) {
    .home-container{
        display:block;
        margin:0 auto;
        text-align:center;
        margin-top:4rem;
        margin-bottom:4rem;
        padding:3rem;
        height:100vh;
    }

    .home-text{
        margin-top:4rem;
    }

    .home-text h1{
        font-size:2.2rem;
    }

    .home-text h2{
        font-size: 1.5rem;
    }

    .home-img{
        margin:0 auto;
        width:100%;
        padding: 1rem;
    }

    .home-img img{
        width:100%;
    }

}

@media (min-width: 0px) and (max-width: 720px) {
    header{
        padding: 15px;
    }

    #menu-icon{
        display: initial;
        cursor:pointer;
    }

    header .navbar{
        width:100%;
        overflow-x: none;
        position: absolute;
        right:0;
        left:100%;
        top:0;
        display: block;
        background: white;
        box-shadow: 0 4px 4px rgb(14, 55, 54, 0.1);
        border-top: 2px solid #b7b7b7c4;
        text-align: left;
        transition:0.2s;
    }

    .navbar a{
        font-size: 1.25rem;
        padding: 2rem;
        display: block
    }

    .navbar a:hover {
        padding: 2rem;
        color:grey;
    }
 
    .navbar.active{
        left:0;
    }

    .home-container{
        display:block;
        margin:0 auto;
        text-align:center;
        margin-top:4rem;
        margin-bottom:4rem;
        padding:0;
    }

    .home-text{
        margin-top:3rem;
        text-align:center;
    }

    .home-text h1{
        font-size:2rem;
        padding:0;
    }

    .home-text h2{
        font-size: 1.5rem;
    }

    .home-img{
        margin:0 auto;
        width:100%;
        padding: 1rem;
    }

    .home-img img{
        width:100%;
    }

    .brand-images{
        display:block;
    }

    .brand-images img{
        width:90%;
    }

    .box-img img{
        width:90%;
    }

    .about-container{
        margin:0 auto;
        width:90%;
        display:block;
        flex-wrap:none;
    }

    .about-img{
        flex: none;
        display:block;
        max-width:100%;
        background-image: url("../images/air-fresh-min.jpg");
        background-size:cover;
    }

    .contact{
        display:block;
        text-align:left;
        padding:1rem;
    }

    .contact-top{
        margin:0 auto;
        text-align:center;
        padding:0;
        width:80%;
        text-align:left;
        gap:0;
    }

    .contact h2{
        border:none;
        width:100%;
        padding:10px;
        margin:0 auto;
        text-align:left;
    }

    .info{
        font-size:0.75rem;
        margin:0;
        padding:0;
        padding-left:10px;
        padding-bottom:10px;
        text-align:left;
    }

    .links{
        width:90%;
        font-size:0.7rem;
        text-align:left;
    }

    .links a{
        padding:10px;
        margin:0;
    }

    .copyright{
        font-size:.6rem;
        padding:10px;
    }
}