.product_nav{
    padding: 15px 0;
    background-color: #0E0F11;
}

.product_nav ul{
    display: flex;
    gap: 15px;
}
.product_nav ul li a{
    display: inline-block;
    line-height: 48px;
    padding: 0 23px;
    background-color: transparent;
    color: #c2c2c6;
    font-family: "Oswald", sans-serif;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    transition: all 0.3s;
}
.product_nav ul li.active a{
    background-color: var(--primary);
    color: white;
    font-weight: 500;
}
.product_nav p{
    color: #7c7c7c;
    font-family: "Oswald", sans-serif;
    text-transform: uppercase;
    font-size: 17px;
}
.product_nav p span{
    color: white;
}

.product_series{
    padding: 135px 0 60px;
}
.product_series .tcon{
    margin-bottom: 60px;
}
.product_series .left{
    width: 43.75%;
}
.product_series .right{
    width: 54.86%;
}
.product_series .left a{
    display: block;
    width: 100%;
    height: 100%;
    position: relative;
}
.product_series .left .img{
    aspect-ratio: 628/688;
}
.product_series .left .info{
    position: absolute;
    padding: 43px 45px;
    left: 0;
    bottom: 0;
    color: white;
    width: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0),rgba(0,0,0,1));
}

.product_series .left .info strong{
    font-size: 38px;
    font-family: "Oswald", sans-serif;
    font-weight: 600;
    text-transform: uppercase;
    position: relative;
    display: block;
    padding-bottom: 14px;
    margin-bottom: 22px;
}
.product_series .left .info p{
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.7);
    font-size: 18px;
}
.product_series .left .info strong:after{
    content: "";
    width: 32px;
    height: 3px;
    background-color: #fff;
    position: absolute;
    left: 0;
    bottom: 0;
}
.product_series a:hover img{
    transform: scale(1.05);
}
.product_series .right ul{
    display: grid;
    grid-template-columns: repeat(2,1fr);
    gap: 20px;
}
.product_series .right ul li:nth-of-type(1){
    grid-column: span 2;
}

.product_series .right a{
    display: block;
    width: 100%;
    height: 100%;
    position: relative;
}
.product_series .right .info{
    position: absolute;
    padding: 38px 45px;
    left: 0;
    bottom: 0;
    color: white;
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0),rgba(0,0,0,1));
}
.product_series .right ul li:nth-of-type(1) .info{
    height: 50%;
}
.product_series .right .info strong{
    font-size: 30px;
    font-family: "Oswald", sans-serif;
    font-weight: 600;
    text-transform: uppercase;
    position: relative;
    display: block;
    padding-bottom: 18px;
}
.product_series .right .info p{
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.7);
    font-size: 16px;
}
.product_series .right .info strong:after{
    content: "";
    width: 32px;
    height: 3px;
    background-color: #fff;
    position: absolute;
    left: 0;
    bottom: 0;
}

.product_series p.center{
    margin-top: 50px;
}
.products_main{
    padding: 60px 0 150px;
}
.products_main .tcon{
    margin-bottom: 53px;
}
.products_main .tcon h2{
    margin-top: 5px;
}
.products_main .nav a{
    display: inline-block;
    list-style: none;
    line-height: 47px;
    padding: 0 24px;
    background-color: #EFEFEF;
    color: #6b6b70;
    font-family: "Oswald", sans-serif;
    font-weight: 500;
    font-size: 15px;
}
.products_main .nav .active a{
    background-color: var(--primary);
    color: white;
    font-weight: 400;
}
.products_main .nav ul{
    display: flex;
    gap: 9px;
}
.products_main .nav + p{
    font-family: "Oswald", sans-serif;
    color: #7c7c7c;
    text-transform: uppercase;
}
.products_main .product_list{
    margin-top: 43px;
}
.products_main .product_list ul{
    display: grid;
    grid-template-columns: repeat(4,1fr);
    gap: 30px;
}
.products_main p.center{
  margin-top: 50px;
}

.products_muscle{
    padding: 190px 0 100px;
    background: url('../img/products_muscle_bg.png') no-repeat center/cover;

}
.products_muscle .left{
    width: 34.375%;
}
.products_muscle .right{
    width: 48.61%;
}
.products_muscle .right .img img{
    width: 100%;
    height: auto;
}
.products_muscle .tcon{
    margin-bottom: 145px;
}
.products_muscle .tcon h2{
    margin-bottom: 15px;
}
.products_muscle .nav ul{
    display: flex;
    gap: 16px 11px;
    flex-flow: wrap;
}
.products_muscle .nav li{
    line-height: 52px;
    padding: 0 28px;
    background-color: #EFEFEF;
    font-family: "Oswald", sans-serif;
    text-transform: uppercase;
    font-weight: 500;
    color: #6b6b70;
    cursor: pointer;
    transition: all 0.3s;
    
}
.products_muscle .nav li.active{
    background-color: #16069C;
    color: white;
}
.products_muscle .right .img{
    display: none;
}
.products_muscle .right .img.active{
    display: block;
}
@media screen and (min-width: 1001px) and (max-width: 1220px) {
  .product_nav ul li a {
    line-height: 44px;
    padding: 0 18px;
  }
  .product_nav p {
    font-size: 15px;
  }
  .product_series {
    padding: 90px 0 50px;
  }
  .product_series .tcon {
    margin-bottom: 40px;
  }
  .product_series .left .info {
    padding: 30px;
  }
  .product_series .left .info strong {
    font-size: 30px;
    margin-bottom: 16px;
  }
  .product_series .left .info p {
    font-size: 15px;
  }
  .product_series .right .info {
    padding: 28px 30px;
  }
  .product_series .right .info strong {
    font-size: 24px;
    padding-bottom: 14px;
  }
  .product_series .right .info p {
    font-size: 14px;
  }
  .product_series p.center {
    margin-top: 40px;
  }
  .products_main {
    padding: 50px 0 90px;
  }
  .products_main .tcon {
    margin-bottom: 40px;
  }
  .products_main .nav a {
    line-height: 42px;
    padding: 0 18px;
    font-size: 14px;
  }
  .products_main .product_list {
    margin-top: 35px;
  }
  .products_main .product_list ul {
    gap: 20px;
  }
  .products_main p.center {
    margin-top: 40px;
  }
  .products_muscle {
    padding: 110px 0 70px;
  }
  .products_muscle .tcon {
    margin-bottom: 80px;
  }
  .products_muscle .nav li {
    line-height: 46px;
    padding: 0 20px;
    font-size: 15px;
  }
}
@media screen and (min-width: 769px) and (max-width: 1000px) {
  .product_nav ul li a {
    line-height: 42px;
    padding: 0 16px;
    font-size: 13px;
  }
  .product_nav p {
    font-size: 14px;
  }
  .product_series {
    padding: 60px 0 40px;
  }
  .product_series .tcon {
    margin-bottom: 35px;
  }
  .product_series .left .info {
    padding: 25px;
  }
  .product_series .left .info strong {
    font-size: 26px;
    padding-bottom: 10px;
    margin-bottom: 14px;
  }
  .product_series .left .info p {
    font-size: 14px;
  }
  .product_series .right .info {
    padding: 22px 25px;
  }
  .product_series .right .info strong {
    font-size: 20px;
    padding-bottom: 12px;
  }
  .product_series .right .info p {
    font-size: 13px;
  }
  .product_series p.center {
    margin-top: 35px;
  }
  .products_main {
    padding: 40px 0 80px;
  }
  .products_main .tcon {
    margin-bottom: 35px;
  }
  .products_main .nav a {
    line-height: 40px;
    padding: 0 16px;
    font-size: 14px;
  }
  .products_main .product_list {
    margin-top: 30px;
  }
  .products_main .product_list ul {
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
  }
  .products_main p.center {
    margin-top: 35px;
  }
  .products_muscle {
    padding: 80px 0 60px;
  }
  .products_muscle .tcon {
    margin-bottom: 45px;
  }
  .products_muscle .nav ul {
    gap: 10px 8px;
  }
  .products_muscle .nav li {
    line-height: 42px;
    padding: 0 16px;
    font-size: 14px;
  }
}
@media screen and (max-width: 768px) {
  .product_nav {
    padding: 10px 0;
  }
  .product_nav .flex {
    gap: 10px;
  }
  .product_nav ul {
    gap: 8px;
    overflow: auto;
  }
  .product_nav ul::-webkit-scrollbar {
    display: none;
  }
  .product_nav ul li a {
    line-height: 38px;
    padding: 0 15px;
    font-size: 13px;
    white-space: nowrap;
  }
  .product_nav p {
    display: none;
  }
  .product_series {
    padding: 50px 0 30px;
  }
  .product_series .tcon {
    margin-bottom: 30px;
  }
  .product_series .left .info {
    padding: 20px;
  }
  .product_series .left .info strong {
    font-size: 22px;
    padding-bottom: 10px;
    margin-bottom: 12px;
  }
  .product_series .left .info p {
    font-size: 14px;
  }
  .product_series .right ul {
    gap: 15px;
  }
  .product_series .right .info {
    padding: 20px;
  }
  .product_series .right .info strong {
    font-size: 18px;
    padding-bottom: 10px;
  }
  .product_series .right .info p {
    font-size: 13px;
  }
  .product_series p.center {
    margin-top: 30px;
  }
  .products_main {
    padding: 30px 0 50px;
  }
  .products_main .tcon {
    margin-bottom: 30px;
  }
  .products_main .nav a {
    line-height: 38px;
    padding: 0 15px;
    font-size: 14px;
  }
  .products_main .nav + p {
    font-size: 14px;
  }
  .products_main .product_list {
    margin-top: 25px;
  }
  .products_main .product_list ul {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }
  .products_main p.center {
    margin-top: 30px;
  }
  .products_muscle {
    padding: 50px 0;
  }
  .products_muscle .tcon {
    margin-bottom: 30px;
  }
  .products_muscle .nav ul {
    gap: 10px 8px;
  }
  .products_muscle .nav li {
    line-height: 40px;
    padding: 0 16px;
    font-size: 14px;
  }
  .product_series .main {
    display: block;
  }
  .product_series .left,
  .product_series .right {
    width: 100%;
  }
  .product_series .right {
    margin-top: 15px;
  }
  .products_main .flex.flex_middle.between {
    display: block;
  }
  .products_main .nav ul {
    flex-wrap: wrap;
  }
  .products_main .nav + p {
    margin-top: 15px;
  }
  .products_muscle .flex {
    display: block;
  }
  .products_muscle .left,
  .products_muscle .right {
    width: 100%;
  }
  .products_muscle .right {
    margin-top: 30px;
  }
}
@media screen and (max-width: 576px) {
  .products_main .product_list ul {
    grid-template-columns: 1fr;
  }
}