.product-detail {
    padding: 30px 0;
}

.product-related {
    margin-bottom: 20px;
}

.product-related h3 {
    font-size: 25px;
    text-align: center;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.product-detail .name-product {
    font-size: 48px;
    margin-bottom: 15px;
}

.box-text-bienso {
    font-size: 30px;
}

.product-content {
    margin-left: 20px;
}

/* Hình ảnh  */
.product-container {
    padding-bottom: 30px;
}

.product-container .item .wrap-img {
    padding-bottom: 60.24%;
    border-radius: 18px;
}

.product-container .item .wrap-img:hover img {
    transform: scale(1);
}

.group-header {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}

.group-header .status {
    color: var(--color-2);
    background-color: #26a65b;
    padding: 4px 15px;
    border-radius: 5px;
    font-size: 13px;
    margin-left: 10px;
}

.group-header .status.out-of-stock {
    background-color: var(--color-3);
}


/* Button add cart  */
.button-add-group {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-top: 20px;
}

.button-add-group button {
    border-radius: 5px;
    height: 58px;
    color: var(--color-2);
}

.button-add-group .contact-now {
    background-color: var(--color-3);
    font-size: 18px;
    text-transform: uppercase;
    grid-column: 1 / -1;
}

.button-add-group .buy-now {
    background-color: var(--color-3);
    font-size: 18px;
    line-height: 20px;
}

.button-add-group .sub {
    font-size: 12px;
    opacity: .8;
    display: block;
}

.button-add-group .add-cart {
    background-color: var(--color-3);
}



/* Nội dung chi tiết sản phẩm  */
.product-content-detail {
    margin-top: 50px;
}

.product-content-detail .noi-dung {
    overflow: hidden;
    height: auto;
    transition: height 0.45s ease;
    position: relative;
}

.product-content-detail .noi-dung.fade::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 90px;
    background: linear-gradient(to bottom, transparent, #fff);
    pointer-events: none;
}

.product-content-detail .btn-xem-them {
    padding: 10px 25px;
    font-size: 14px;
    border-radius: 30px;
    cursor: pointer;
    border: 1px solid #d1d5db;
    display: block;
    max-width: 150px;
    margin: 12px auto 0;
    transition: .3s;
}

.product-content-detail .btn-xem-them:hover {
    background-color: var(--color-3);
    color: var(--color-2);
}

.product-content-detail h2.title {
    font-size: 22px;
    margin-bottom: 15px;
}







/* Form đánh giá  */
.modal-overlayyy {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.7);
    z-index: 15;
    justify-content: center;
    align-items: center;
    /* display: flex; */
}

.modal-overlayyy .modal-content {
    background: #fff;
    padding: 0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    max-width: 645px;
    width: 90%;
    animation: fadeIn 0.3s ease;
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    background-color: var(--color-3);
}

.modal-overlayyy .modal-header {
    padding: 10px 20px;
    display: flex;
    justify-content: space-between;
}

.modal-overlayyy .modal-content form {
    padding: 25px;
    background-color: #FFF;
}

.modal-overlayyy .modal-header h2 {
    font-size: 20px;
    color: #FFF;
}

.modal-overlayyy .close-btn-modal svg {
    width: 20px;
    height: 20px;
}

.modal-overlayyy .close-btn-modal svg path {
    fill: #FFF;
}

.modal-overlayyy .form-group {
    margin-bottom: 15px;
}

.modal-overlayyy input,
.modal-overlayyy select,
.modal-overlayyy textarea {
    color: #333;
    padding: 10px;
    border: 1px solid #ebe6e7;
    height: 46px;
    width: 100%;
    resize: none;
    font-size: 14px;
    font-family: inherit !important;
    border-radius: 5px;
}

.modal-overlayyy textarea {
    height: unset;
}

.modal-overlayyy .submit {
    font-size: 16px;
    margin: 0 auto;
    display: block;
    font-weight: 500;
    border-radius: 5px;
    padding: 10px 30px;
    background: var(--color-3);
    color: #FFF;
    transition: .3s;
}

.modal-overlayyy .submit:hover {
    background: var(--color-3);
}

.modal-overlayyy .write-rate {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
}

@keyframes fadeIn {
    from {
        transform: translateY(-20px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}



.content-des {
    overflow: hidden;
    transition: max-height 0.4s ease;
    position: relative;
}

/* chỉ khi bị giới hạn mới set max-height */
.content-des.is-collapsed {
    max-height: 150px;
}

/* chỉ khi bị giới hạn mới có lớp mờ */
.content-des.is-collapsed::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50px;
    background: linear-gradient(transparent, #fff);
}

/* khi mở */
.content-des.expanded {
    max-height: 1000px;
}

.content-des.expanded::after {
    display: none;
}

.toggle-des {
    display: inline-block;
    padding: 0 15px 15px;
    font-size: 14px;
    margin-top: 7px;
    color: var(--color-3);
}

.div_support {
    display: grid;
    gap: 20px;
    grid-template-columns: 1fr 1fr;
    margin-top: 20px;
}

.div_support a {
    display: flex;
    padding: 4px 4px 4px 10px;
    height: 48px;
    background-color: #fff;
    border-radius: 6px;
    align-items: center;
    justify-content: space-between;
    /* box-shadow: rgba(0, 0, 0, 0.24) 0px 3px 8px; */
    border: 1px solid #dee2e6;
}

.bienso1 {
    position: absolute;
    top: 30%;
    z-index: 1;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 60px;
    text-transform: uppercase;
    font-weight: 700;
    text-align: center;
    line-height: 1.1;
}

.bienso1 span {
    display: block;
}

.bienso2 {
    position: absolute;
    top: 65%;
    z-index: 1;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 58px;
    text-transform: uppercase;
    font-weight: 700;
    text-align: center;
    line-height: 1.1;
    width: 100%;
}

.list_gallery {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 30px;
    padding-top: 20px;
    margin-top: 20px;
    border-top: 1px solid #eee;
}

.item_gallery {
    position: relative;
}

.item_gallery img {
    border-radius: 10px;
}

.item_gallery .bienso {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 16px;
    text-align: center;
    font-weight: 700;
}

.item_gallery.item-2 .bienso {
    top: 58%;
}

.item_gallery .bienso span {
    display: block;
}

.list_gallery.oto .item_gallery .bienso span {
    display: inline-block;
}

.list_gallery.oto .item_gallery .bienso {
    top: 53%;
}

.list_gallery.oto .item_gallery.item-2 .bienso {
    top: 57%;
}

.custom-btn-number {
    margin-top: 20px;
    position: relative;
}

.custom-btn-number input {
    width: 100%;
    height: 48px;
    font-size: 15px;
    border-radius: 6px;
    border: 1px solid #dee2e6;
    padding: 6px 12px;
    /* box-shadow: rgba(0, 0, 0, 0.24) 0px 3px 8px; */
}

.custom-btn-number button {
    transition: all 0.3s ease;
    border: none;
    background-color: var(--color-3);
    height: 38px;
    position: absolute;
    right: 5px;
    top: 5px;
    width: 57px;
    color: #fff;
    font-size: 16px;
    border-radius: 6px;
}

.multi-lines-box.detail {
    display: block !important;
}

@media (max-width: 1200px) {

    .bienso1,
    .bienso2 {
        font-size: 48px;
    }
}

@media (max-width: 992px) {

    .bienso1,
    .bienso2 {
        font-size: 35px;
    }
}

@media (max-width: 768px) {
    .product-content {
        margin-left: 0;
    }

    .bienso1 {
        top: 29%;
        font-size: 30px;
    }

    .bienso2 {
        top: 67%;
        font-size: 34px;
    }

    .box-text-bienso {
        font-size: 22px;
    }

    .product-detail .name-product {
        font-size: 36px;
    }

    .div_support {
        gap: 12px;
    }

    .div_support a {
        font-size: 13px;
    }

    .list_gallery {
        grid-template-columns: 1fr;
    }

    .list_gallery.oto .item_gallery .bienso {
        top: 53%;
    }

    .list_gallery.oto .item_gallery.item-2 .bienso {
        top: 57%;
    }

    .item_gallery .bienso {
        font-size: 12px;
    }

    .item_gallery.item-2 .bienso {
        top: 59%;
    }
}

@media (max-width: 360px) {
    .item_gallery .bienso {
        font-size: 10px;
    }
}