@font-face {
  font-family: 'barlow-bold';
  src: url('../css/fonts/barlow-bold.ttf') format('truetype');
  font-weight: bold;
  font-style: normal;
}

@font-face {
  font-family: 'barlow-italic-bold';
  src: url('../css/fonts/barlow-bolditalic.ttf') format('truetype');
  font-weight: bold;
  font-style: italic;
}

@font-face {
  font-family: 'barlow-italic';
  src: url('../css/fonts/barlow-italic.ttf') format('truetype');
  font-weight: normal;
  font-style: italic;
}

@font-face {
  font-family: 'barlow-black';
  src: url('../css/fonts/barlow-black.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
}

:root {
  --yellow: #fee795 --menu-bg: linear-gradient(to right, var(--red), var(--red-dark));
  --burger: #FFF;
  --menu-bg: #FFF;
  --header: #FFF;
  --vang: #f9d256;
}

html,
body {
  font-family: 'barlow-black' !important;
  font-size: 16px;
  line-height: 1.3em;
  scroll-behavior: smooth;
  height: auto;
}

.container .boundary {
  width: 100%;
  max-width: 1500px;
}

h1 {
  font-size: 36px;
}

h2 {
  font-size: 32px;
}

h3 {
  font-size: 28px;
}

h4 {
  font-size: 24px;
}

h5 {
  font-size: 20px;
}

h6 {
  font-size: 16
}

a {
  color: inherit;
}

body.no-scroll {
  overflow: hidden;
  height: 100vh;
}


/* menu */
.main-menu {
  position: relative;
  background: var(--menu-bg);
  color: #FFF;
  height: 70px;
  font-family: "barlow-bold";
  font-size: 1.4em;
  position: relative;
  left: 0;
  z-index: 1000;
  overflow: visible;
  box-shadow: 0 8px 12px rgba(0, 0, 0, 0.2);
}

.main-menu .boundary {
  padding: 0;
  line-height: 60px;
  text-align: center;
}

.main-menu .hamburger {
  position: relative;
  float: right;
  justify-content: center;
  padding-right: 10px;
  z-index: 2222222;
  box-sizing: border-box;
  margin-top: 3px;
}

.main-menu .main-menu-content {
  display: none;
}

.main-menu .mm-logo {
  display: inline-block;
  float: left;
  position: relative;
  z-index: 999999;
  height: 70px;
  width: 150px;
  top: 0px;
}

.main-menu .mm-logo img {
  height: 100%;
  width: 100%;
  position: relative;
  object-fit: contain;
}

.main-menu .mm-content {
  position: fixed;
  left: -100%;
  top: 0px;
  width: 100%;
  max-width: 900px;
  height: 100vh;
  z-index: 9999;
  color: #921a27;
  background: var(--header);
  text-align: left;
  list-style-type: none;
  padding: 0 0 0;
  margin: 0;
  font-size: .9em;
  box-sizing: border-box;
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  transition: all .5s;
}

.main-menu .mm-content .mmc-logo {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 70%;
}

.main-menu .mm-content .mmc-logo img {
  width: 100%;
  height: auto;
}

.main-menu .mm-content.active {
  left: 0;
}

.main-menu .mm-background {
  content: "";
  background-color: rgb(0, 0, 0, .5);
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9998;
  display: none;
}

.main-menu .mm-background .icon-x {
  position: absolute;
  top: 10px;
  right: 10px;
  line-height: 1em;
  font-size: 1.5em;
  color: #fff;
}

.main-menu .mm-content>li {
  padding: 0 10px;
  box-sizing: border-box;
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  line-height: 40px;
  position: relative;
  font-size: .85em;
}

.main-menu .mm-content li.mmc-logo a {
  border-bottom: 0;
}

.main-menu .mm-content li a {
  display: block;
  border-bottom: 1px solid #DDD;
  line-height: 40px;
  padding: 10px 0;
  font-size: 1.1em;
  font-weight: normal;
}

.icon-x {
  position: absolute;
  top: 20px;
  right: 25px;
  font-size: 32px;
  color: #fff;
  cursor: pointer;
  transition: transform 0.2s ease;
  z-index: 10000;
}

.main-menu .mm-content li a::before {
  color: white;
  font-size: 0.8em;
  margin-right: 8px;
  vertical-align: middle;
}

.mm-content li .submenu {
  display: none;
  list-style-type: none;
  padding-left: 20px;
  border-top: 1px solid #fff2;
}

.mm-content li .submenu li a {
  display: block;
  border-bottom: 1px solid #fff2;
  padding: 0;
  color: #921a27;
  font-size: 1em;
  font-weight: normal;
}

.mm-content li.has-submenu>a {
  align-items: center;
  justify-content: space-between;
  overflow: visible;
  line-height: 1.5;
}

.mm-content li.has-submenu>a .arrow {
  float: right;
  width: 10px;
  height: 10px;
  margin-right: 8px;
}

.mm-content li.has-submenu.hovering>.submenu {
  display: block;
}

.main-menu .mm-content li.anchor.stop a {
  pointer-events: none;
}

.main-menu .mm-content li i {
  float: right;
  line-height: 40px;
  font-size: .9em;
  color: #921a27;
  margin-left: 5px;
  transition: all .5s;
  margin-top: -5px;
}

.main-menu .mm-content li.active i {
  transform: unset;
}

.main-menu .mm-content li.active,
.main-menu .mm-content li:hover {
  color: var(--black) !important;
}

.main-menu .mm-content li .mmc-sub-items {
  height: auto;
  display: none;
  margin: 0;
  list-style-type: none;
  padding: 0;
  overflow: hidden;
}

.main-menu .mm-content li .mmc-sub-items li {
  padding: 0 0 0 20px;
  color: var(--text-color) !important;
}

.main-menu .mm-content li .mmc-sub-items li.parent {
  text-transform: uppercase;
  color: var(--black) !important;
  font-weight: bold;
}

.main-menu .mm-content li .mmc-sub-items li:hover a {
  color: var(--red);
}

.main-menu .mm-content {
  overflow-y: scroll;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: #ccc #000;
}

.mm-content-logo {
  width: 180px;
  height: auto;
  margin: 0 auto;
}

.mm-content-logo img {
  width: 100%;
}

/* nút tìm kiếm */
.search-container1 {
  display: flex;
  align-items: center;
  border: 1.5px solid #921a27;
  border-radius: 5px;
  padding: 8px 10px;
  width: 230px;
  background-color: #fff;
  margin-left: 10px;
  margin-bottom: 20px;
  margin-top: 20px;
}

.search-input1 {
  flex: 1;
  border: none;
  outline: none;
  font-size: 15px;
  color: #333;
  background: transparent;
}

.search-input1::placeholder {
  color: #232323;
  opacity: 0.9;
}

.search-btn1 {
  background: none;
  border: none;
  color: #921a27;
  cursor: pointer;
  font-size: 16px;
  padding: 0;
  margin-left: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.search-btn1:hover {
  color: #7e1b25;
}

/* logo */
.logo-wrap {
  position: absolute;
  top: 0;
  left: 0;
  height: 65px;
  width: 35%;
  background-color: #fff;
  border-radius: 0 0 8px 0;
  z-index: 22;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 0px;
  box-shadow: 0 8px 12px rgba(0, 0, 0, 0.3);
}

.logo-wrap::after {
  content: "";
  position: absolute;
  top: -3px;
  right: -26px;
  width: 40px;
  height: 73px;
  background-color: #fff;
  transform: skewX(20deg);
  box-shadow: inset 5px 0 5px rgba(0, 0, 0, 0.1);
}

/* banner */
.banner {
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: relative;
}

.banner picture {
  display: block;
  width: 100%;
}

.banner img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

/* nút banner */
#banner-slider .owl-nav {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  transform: translateY(-50%);
  display: flex;
  justify-content: space-between;
  pointer-events: none;
  z-index: 10;
}

#banner-slider .owl-nav button {
  pointer-events: auto;
  background: transparent;
  border: 1px solid #e3e3e3;
  border-radius: 50%;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  transition: all 0.3s ease;
}

/* Mũi tên */
#banner-slider .owl-nav button span {
  position: relative;
  width: 16px;
  height: 16px;
  display: block;
  font-size: 0;
}

#banner-slider .owl-nav .owl-prev span::before,
#banner-slider .owl-nav .owl-next span::before {
  content: "";
  position: absolute;
  width: 60%;
  height: 60%;
  border-width: 1px;
  border-style: solid;
  border-color: #e7e7e7;
  transform: rotate(45deg);
}

#banner-slider .owl-nav .owl-prev span::before {
  border-top: none;
  border-right: none;
  margin-top: 2px;
  margin-left: -3px;
}

#banner-slider .owl-nav .owl-next span::before {
  border-left: none;
  border-bottom: none;
  margin-left: -7px;
  margin-top: 3px;
}

/* Hiệu ứng hover */
#banner-slider .owl-nav button:hover {
  background-color: rgba(255, 255, 255, 0.1);
  transform: scale(1.05);
}

#banner-slider .owl-prev {
  margin-left: 10px;
}

#banner-slider .owl-next {
  margin-right: 10px;
}

/* chữ chạy */
.marquee-container {
  width: 100%;
  height: 120px;
  overflow: hidden;
  background: #fff;
  position: relative;
}

.marquee-text {
  display: flex;
  position: absolute;
  left: 0;
  top: 0;
  white-space: nowrap;
}

.marquee-text h2 {
  font-family: 'utm-helve-bold';
  font-size: 3em;
  font-weight: bold;
  padding: 20px 50px;
  background: linear-gradient(to top, #ec5a24, #f6bb64, #fab140);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  white-space: nowrap;
}

/* Sản phẩm sale */
#sales-slider {
  margin: 20px auto;
  padding: 0 7px;
  box-sizing: border-box;
}

.title-sp-sales {
  display: block;
  height: 73px;
  text-align: left;
}

.sp-sales-items {
  background: rgba(255, 255, 255, 0);
  text-align: left;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  height: 350px;
}

.sp-sales-items .img-sales {
  width: 100%;
  aspect-ratio: 1/1;
  height: auto;
}

.sp-sales-items .img-sales img {
  width: 100%;
  height: auto;
}

.sp-sales-items .title-sp-sales span {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 10px;
  font-size: 0.8em;
  color: #000;
}

.sp-sales-items .btn-muangay {
  width: 100%;
}

.sp-sales-items .btn-muangay i {
  margin-top: -15px;
  margin-right: 5px;
  font-size: 20px;
}

.sp-sales-items .btn-muangay button {
  width: 100%;
  display: block;
  background-color: #921a27;
  color: #fff;
  border: none;
  padding: 8px 0;
  border-radius: 3px;
  cursor: pointer;
  font-size: .9em;
  transition: all 0.3s ease;
}

.sp-sales-items .btn-muangay button:hover {
  background-color: #921a27;
}

.sp-sales-items .info-sales {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding: 5px 0;
  font-family: 'utm-helve-bold', sans-serif;
  color: #333;
  width: 100%;
  box-sizing: border-box;
}

.sp-sales-items .info-sales .gia {
  display: flex;
  flex-direction: column;
  margin-top: 5px;
}

.sp-sales-items .info-sales .gia span {
  color: #921a27;
  font-size: .8em;
  font-family: 'utm-helve';
}

.sp-sales-items .info-sales .gia h5 {
  color: #921a27;
  font-size: 1.2em;
  margin: 0;
  font-weight: normal;
  font-family: 'helvetica-compressed';
}

.sp-sales-items .info-sales .luotban {
  display: flex;
  flex-direction: column;
  text-align: right;
}

.sp-sales-items .info-sales .luotban span {
  font-size: .7em;
  color: #000;
  font-family: 'utm-helve';
}

.sp-sales-items .info-sales {
  margin-bottom: 10px;
}

#sales-slider .owl-dots {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 15px 0;
}


#sales-slider .owl-dots .owl-dot span {
  width: 10px;
  height: 10px;
  background-color: #c67c83;
  border-radius: 50%;
  display: block;
  margin: 5px;
  transition: background-color 0.3s ease;
}

#sales-slider .owl-dots .owl-dot.active span {
  background-color: #921a27;
}

/* Cụm danh muc6 */

.media-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  padding: 10px;
}

.media-grid__item {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.media-grid__item:nth-child(3n+1) {
  grid-column: 1 / -1;
  position: relative;
  padding-top: 75%;
}

.media-grid__item:not(:nth-child(3n+1)) {
  height: 150px;
  position: relative;
}

.content-over-media img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.text-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  text-align: center;
  text-shadow: 0 0 8px rgba(0, 0, 0, 0.7);
}

.h1 {
  font-size: 2em;
  margin: 0;
  font-family: 'utm-helve-bold';
}

.h2 {
  font-size: 1.5em;
  margin: 0;
  font-family: 'utm-helve-bold';
}

.media-grid__item:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
}

/* slider nhãn hiệu */
#brand-slider {
  margin: 30px auto 40px;
}

#brand-slider .brand-items {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 95%;
  height: 100px;
  margin: 0 auto;
  border: 1px solid #ccc;
  border-radius: 8px;
  box-sizing: border-box;
  transition: all 0.3s ease;
}

#brand-slider .brand-items:hover {
  border-color: #999;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

#brand-slider .brand-items img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block;
}

#brand-slider .owl-dots {
  text-align: center;
  margin-top: 15px;
}

#brand-slider .owl-dots .owl-dot {
  display: inline-block;
  margin: 0 5px;
}

#brand-slider .owl-dots .owl-dot span {
  width: 10px;
  height: 10px;
  display: block;
  border-radius: 50%;
  background-color: #bfbfbf;
  transition: background-color 0.3s ease;
}

#brand-slider .owl-dots .owl-dot.active span {
  background-color: #666;
}

#brand-slider .owl-dots .owl-dot:hover span {
  background-color: #888;
}

/* bÀN PHÍM CƠ */
.container.banphimco {
  background-color: #f3f3f5;

}

.container.banphimco .boundary {
  margin-bottom: 50px;
}

.title-sanpham {
  text-align: center;
  margin-top: 70px;
}

.title-sanpham h2 {
  color: #921a27;
  font-family: 'UTM-Roman-Classic';
  font-weight: normal;
  font-size: 1.2em;
  margin: 0;
}

.title-sanpham .line-sanpham {
  height: 2px;
  background-color: #921a27;
  width: 200px;
  margin: 10px auto 5px;
}

.title-sanpham span {
  color: #666;
  font-size: .9em;
  font-size: 'utm-helve-bold';
}

#banphimco-slider {
  margin: 20px auto 0;
  padding: 0 7px;
  box-sizing: border-box;
}

.btn-xemthem {
  text-align: center;
}

.btn-xemthem a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: #000;
  color: #fff;
  font-family: 'utm-helve';
  font-size: 1em;
  text-decoration: none;
  padding: 5px 35px;
  border-radius: 4px;
  transition: all 0.3s ease;
}

.btn-xemthem a:hover {
  background-color: #921a27;
  color: #fff;
}

.btn-xemthem a i {
  transition: transform 0.3s ease;
}

#keycap-slider {
  margin: 40px auto 0;
  padding: 0 7px;
  box-sizing: border-box;
}

#noibat-slider {
  margin: 30px auto 0;
  padding: 0 7px;
  box-sizing: border-box;
}

.container.sanpham-noibat .boundary {
  margin-bottom: 40px;
}

.title-noibat {
  text-align: left;
  margin: 0 10px;
}

.title-noibat img {
  width: 100px;
  margin-left: -10px;
}

.title-noibat h2 {
  font-family: 'helvetica-compressed' !important;
  font-size: 2em;
  margin: 10px 0 0 0;
  color: #921a27;
  font-weight: normal;
}

.container.lotchuot .boundary {
  margin-bottom: 40px;
}

.container.phukien .boundary {
  margin-bottom: 40px;
}

#chuot-slider {
  margin: 40px auto 0;
  padding: 0 7px;
  box-sizing: border-box;
}

#phukien-slider {
  margin: 40px auto 0;
  padding: 0 7px;
  box-sizing: border-box;
}

/* dich vụ */
.container.dichvu {
  padding: 40px 0;
  background: #fff;
}

.container.dichvu .boundary {
  max-width: 1500px;
  margin: 0 auto;
  padding: 0 10px;
}

.container.dichvu .boundary #dichvu-slider {
  display: flex;
  justify-content: center;
  align-items: stretch;
  background: #f9f9f9;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.container.dichvu .boundary #dichvu-slider .dichvu-items {
  text-align: center;
  padding: 35px 15px;
  border-radius: 12px;
  transition: all 0.3s ease;
  box-sizing: border-box;
}

.container.dichvu .boundary #dichvu-slider .dichvu-items:hover {
  background: #fff;
  transform: translateY(-5px);
}

.container.dichvu .boundary #dichvu-slider .dichvu-items i {
  font-size: 30px;
  color: #6a5acd;
  margin-bottom: 15px;
  display: block;
}

.container.dichvu .boundary #dichvu-slider .dichvu-items h2 {
  font-size: 1em;
  font-weight: 600;
  color: #333;
  margin-bottom: 8px;
  font-family: 'utm-helve-bold';
}

.container.dichvu .boundary #dichvu-slider .dichvu-items span {
  font-size: .9em;
  color: #666;
  line-height: 1.5;
  display: block;
  max-width: 260px;
  margin: 0 auto;
}

.container.huongdan {
  padding: 10px;
  box-sizing: border-box;
}

.container.huongdan .title-hd {
  text-align: left;
  font-family: 'helvetica-compressed';
}

.container.huongdan .title-hd h2 {
  font-weight: normal;
  font-size: 2em;
  color: #921a27;
  margin: 15px 0;
}

.container.huongdan .title-hd .line-hd {
  width: 100%;
  height: 3px;
  background-color: #921a27;
  border-radius: 2px;
}

/* hướng dẫn */
#hd-slider {
  margin-top: 30px;
}

.huongdan-items {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: left;
  gap: 10px;
}

.huongdan-items .img-hd {
  width: 200px;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  display: block;
}

.huongdan-items .img-hd img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.huongdan-items .img-hd:hover img {
  transform: scale(1.05);
}

.huongdan-items .content-hd {
  display: block;
  color: #333;
  text-decoration: none;
}

.huongdan-items .content-hd h4 {
  font-size: .7em;
  margin-bottom: 5px;
  color: #333;
  line-height: 1.4;
}

.huongdan-items .content-hd span {
  font-size: .7em;
  color: #555;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;/
}

/* footer */
.container.footer {
  margin-top: 30px;
  background-color: #921a27;
}

.container.footer .footer-social {
  padding: 40px 10px 10px 10px;
  text-align: center;
}

.container.footer .footer-social .logo-footer {
  width: 200px;
  margin: 0 auto;

}

.container.footer .footer-social .logo-footer img {
  width: 100%;
}

.container.footer .footer-social span {
  color: #fff;
  font-family: 'utm-helve-bold';
  font-size: .9em;
}

.kenh-social {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin: 15px auto;
}

.kenh-social .social-item {
  width: 45px;
  height: 45px;
  background-color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  transition: all 0.3s ease;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.kenh-social .social-item i,
.kenh-social .social-item .icon-shopee {
  color: #921a27;
  font-size: 20px;
}

.kenh-social .social-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.container.footer .menu-footer {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 20px;
  justify-content: center;
  text-align: left;
  width: 100%;
  padding: 30px;
  box-sizing: border-box;
}

.container.footer .menu-footer .danhmuc-footer {
  display: flex;
  flex-direction: column;
  gap: 30px;
  margin-top: 10px;
}

.container.footer .menu-footer .danhmuc-footer a {
  color: #fff;
  text-decoration: none;
  font-size: 1.5em;
  font-family: 'helvetica-compressed';
  transition: color 0.3s ease;
}

.container.footer .menu-footer .danhmuc-footer .diachi {
  background-color: #fff;
  border-radius: 8px;
  padding: 8px 12px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  margin-top: 5px;
}

.container.footer .menu-footer .danhmuc-footer .diachi a {
  display: flex;
  font-family: 'utm-avo-blod' !important;
  align-items: center;
  gap: 8px;
  font-size: .9em;
  color: #000;
  text-decoration: none;
  line-height: 1.4em;
}

.container.footer .menu-footer .danhmuc-footer .diachi a i {
  font-size: 1.1em;
  color: #000;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  color: #ccc;
  background-color: #58585a;
  padding: 10px;
  font-size: .7em;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

@media (min-width:768px) {
  .logo-wrap {
    width: 25%;
  }

  #brand-slider .brand-items {
    width: 240px;
    height: 100px;
  }

  .container.huongdan .title-hd .line-hd {
    width: 100%;
  }

  .huongdan-items {
    width: 360px;
  }

  .huongdan-items .img-hd {
    width: 360px;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    display: block;
  }

  .huongdan-items .content-hd h4 {
    font-size: 1em;
    margin-top: 5px;
  }

  .sp-sales-items {
    height: 450px;
  }
}

@media (min-width:996px) {
  .logo-wrap {
    width: 35%;
  }

  .main-menu .mm-logo {
    height: auto;
    width: 130px;
    top: 10px;
    transform: translateX(80px);
  }

  .layer-do {
    position: absolute;
    top: 0;
    left: 0;
    height: 70px;
    width: 50%;
    background-color: #921a27;
    z-index: 999999;
    border-radius: 0 0 7px 0;
  }

  .layer-do::after {
    content: "";
    position: absolute;
    top: 0;
    right: -52px;
    width: 60px;
    height: 100%;
    background-color: #fff;
    transform: skewX(15deg);
  }

  .marquee-text h2 {
    font-size: 3em;
  }

  /* Cụm danh mục */
  .media-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    padding: 10px;
  }

  .media-grid__item:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
  }

  .media-grid__item.span-2x2 {
    grid-column: span 2;
    grid-row: span 2;
  }

  .content-over-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }

  .media-grid__item:not(:nth-child(3n+1)) {
    height: 200px;
    position: relative;
  }

  .text-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    text-align: center;
    text-shadow: 0 0 8px rgba(0, 0, 0, 0.7);
  }

  .h1 {
    font-size: 2.5em;
    margin: 0;
  }

  .h2 {
    font-size: 2.5em;
    margin: 0;
  }

  .btn-xemthem {
    margin-top: 40px;
  }

  .container.danhmuc {
    margin-top: 40px;
  }

  /* hướng dẫn sử dụng */
  .huongdan-items {
    width: 310px;
  }

  .huongdan-items .img-hd {
    width: 310px;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    display: block;
  }


}

@media (min-width:1200px) {
  .hamburger-box {
    display: none !important;
  }

  .main-menu {
    height: 95px;
    line-height: 60px;
  }

  .main-menu .mm-content {
    position: relative;
    overflow: unset;
    top: unset;
    left: unset;
    height: 95px;
    max-width: unset;
    padding: 0;
    display: flex !important;
    flex-direction: row;
    font-size: .85em;
    width: auto;
    justify-content: flex-end;
    align-items: center;
    gap: 10px;
    margin-right: 20px;
  }

  .main-menu .mm-content .icon-x,
  .main-menu .mm-content li a::before {
    display: none;
  }

  .main-menu .mm-content li a {
    display: inline-block;
    border: 0;
    padding: 0;
    line-height: 60px;
  }

  .main-menu .mm-content li i {
    margin-top: 10px;
    margin-left: 10px;
  }

  .mm-content li .submenu {
    display: none;
    position: absolute;
    top: 100%;
    left: 10px;
    font-size: .9em;
    z-index: 999999;
    width: 300px;
    white-space: nowrap;
    height: auto;
    overflow: visible;
    padding: 10px;
    background: #fff;
    box-shadow: 0 0 3px #333;
  }

  .mm-content li .submenu li a {
    line-height: 1.2em;
    padding: 8px;
    color: #921a27;
    font-size: .8em;

  }

  .search-container {
    display: none;
  }

  .mm-content-logo {
    display: none;
  }

  /* nút tìm kiếm */
  .search-container1 {
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #921a27;
    border-radius: 5px;
    padding: 8px 8px;
    width: 150px;
    background-color: #fff;
    box-sizing: border-box;
  }

  .search-input1 {
    flex: 1;
    border: none;
    outline: none;
    font-size: .6em;
    color: #333;
    background: transparent;
    min-width: 0;
  }

  .search-input1::placeholder {
    color: #232323;
    opacity: 0.9;
  }

  .search-btn1 {
    background: none;
    border: none;
    color: #921a27;
    cursor: pointer;
    font-size: 16px;
    padding: 0 2px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }

  .search-btn1:hover {
    color: #7e1b25;
  }

  /* logo*/
  .logo-wrap {
    width: 15%;
    z-index: 99999;
    height: 85px;
  }

  .logo-wrap::after {
    top: 0;
    right: -24px;
    height: 95px;
  }

  .main-menu .mm-logo {
    height: auto;
    width: 100px;
    top: 10px;
    transform: translateX(0px);
  }

  .layer-do {
    height: 80px;
    width: 0%;
  }

  /* nút banner */
  #banner-slider .owl-nav button {
    width: 45px;
    height: 45px;
  }

  #banner-slider .owl-nav .owl-prev {
    margin-left: 60px;
  }

  #banner-slider .owl-nav .owl-next {
    margin-right: 60px;
  }

  #banner-slider .owl-nav button span {
    width: 20px;
    height: 20px;
  }

  #banner-slider .owl-nav .owl-prev span::before,
  #banner-slider .owl-nav .owl-next span::before {
    width: 90%;
    height: 90%;
  }

  #banner-slider .owl-nav .owl-prev span::before {
    margin-top: 1px;
    margin-left: -5px;
  }

  #banner-slider .owl-nav .owl-next span::before {
    margin-left: -15px;
    margin-top: 1px;
  }

  /* chữ chạy */
  .marquee-text h2 {
    font-size: 3.5em;
    padding: 30px 50px;
  }

  .marquee-container {
    height: 150px;
  }

  /* sales */
  .sp-sales-items .info-sales {
    margin-bottom: 20px;
  }

  #brand-slider .brand-items {
    width: 280px;
    height: 120px;
  }

  #brand-slider {
    margin: 20px auto 150px;
  }

  /* bàn phím cơ */
  .title-sanpham {
    margin-top: 100px;
  }

  .title-sanpham h2 {
    font-size: 2.5em;
    margin: 0;
  }

  .title-sanpham .line-sanpham {
    width: 250px;
    margin: 20px auto;
  }

  .title-sanpham span {
    font-size: 1em;
  }

  #banphimco-slider {
    margin: 60px auto;
    padding: 0 7px;
    box-sizing: border-box;
  }

  /* dịch vụ */
  .container.dichvu .boundary #dichvu-slider .dichvu-items {
    padding: 75px 15px;
  }

  /* hướng dẫn sử dụng */
  .huongdan-items {
    width: 370px;
  }

  .huongdan-items .img-hd {
    width: 370px;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    display: block;
  }

  .container.huongdan .title-hd h2 {
    font-size: 3em;
    margin: 40px 0;
  }

  #phukien-slider {
    margin: 60px auto 10px;
  }

  /* hướng dãn sử dụng */
  #hd-slider {
    display: flex !important;
    flex-wrap: wrap;
    gap: 35px;
  }

  .huongdan-items {
    display: flex !important;
    flex-direction: column;
    align-items: center;
    text-align: left;
  }

  .container.huongdan {
    margin-top: 40px;
  }

  .container.footer {
    display: flex;
    background-color: #d1d3d4;
  }

  .container.footer .footer-social {
    background-color: #921a27;
    width: 80%;
    position: relative;
    overflow: visible;
    z-index: 1;
  }

  .container.footer .footer-social .social-main {
    width: 350px;
  }

  .container.footer .footer-social::before {
    content: "";
    position: absolute;
    top: 0;
    right: -140px;
    width: 290px;
    height: 100%;
    background-color: #d1d3d4;
    transform: skewX(-25deg);
    z-index: 0;
  }

  .container.footer .menu-footer {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    justify-content: center;
    text-align: left;
    width: 100%;
    padding: 30px;
    box-sizing: border-box;
    z-index: 22;
  }

  .container.footer .footer-social .logo-footer {
    width: 150px;
  }

  .container.footer .footer-social span {
    font-size: .8em;
    padding: 0 20px;
  }

  .kenh-social .social-item {
    width: 40px;
    height: 40px;
    border-radius: 4px;
  }

  .container.footer .menu-footer .danhmuc-footer a {
    color: #921a27;
    font-size: 1.5em;
  }

  .container.footer .menu-footer {
    padding: 80px;
  }

  .container.footer .menu-footer .danhmuc-footer .diachi {
    width: 250px;
  }

  .container.footer .menu-footer .danhmuc-footer .diachi a i {
    font-size: 1.5em;
  }

  .container.footer .menu-footer .danhmuc-footer .diachi a {
    font-size: 1em;
    font-family: 'utm-avo-bold' !important;
  }

  .title-noibat h2 {
    font-size: 3em;
  }

  .sp-sales-items {
    height: 500px;
  }
}

@media (min-width:1500px) {
  .logo-wrap {
    width: 25%;
  }

  .logo-wrap::after {
    top: 0;
    right: -22px;
    height: 95px;
  }

  .main-menu .mm-logo {
    height: auto;
    width: 130px;
    top: 10px;
    transform: translateX(90px);
  }

  .layer-do {
    height: 80px;
    width: 50%;
  }

  .search-container1 {
    width: 180px;
    padding: 10px 8px;
  }

  .main-menu .mm-content {
    font-size: .9em;
    gap: 15px;
  }

  /* sản phẩm sale */
  .sp-sales-items .title-sp-sales span {
    font-size: .95em;
  }

  .sp-sales-items .info-sales .gia h5 {
    font-size: 2em;
  }

  .sp-sales-items .info-sales .gia span {
    font-size: .9em;
    margin-bottom: 5px;
  }

  .media-grid__item:not(:nth-child(3n+1)) {
    height: 260px;
    position: relative;
  }

  #brand-slider .brand-items {
    width: 360px;
  }

  .btn-xemthem {
    margin-bottom: 20px;
  }

  .btn-xemthem a {
    font-size: 1.1em;
    padding: 7px 45px;
  }

  /* hướng dẫn sử dụng */
  .huongdan-items {
    width: 450px;
  }

  .huongdan-items .img-hd {
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    display: block;
  }

  .container.huongdan .title-hd h2 {
    font-size: 4.1em;
    margin: 40px 0;
  }

  .container.huongdan .title-hd .line-hd {
    height: 4px;
  }

  /* hướng dãn sử dụng */
  #hd-slider {
    display: flex !important;
    flex-wrap: wrap;
    gap: 65px;
  }

  .huongdan-items .content-hd h4 {
    font-size: 1.2em;
    margin-top: 10px;
  }

  .huongdan-items .content-hd span {
    font-size: .9em;
  }

  .container.footer .footer-social {
    width: 80%;
  }

  .container.footer .footer-social::before {
    right: -135px;
    width: 290px;
    height: 100%;
    background-color: #d1d3d4;
    transform: skewX(-30deg);
    z-index: 0;
  }

  .container.footer .footer-social .social-main {
    margin-top: 30px;
    margin-left: 100px;
  }

  .container.footer .footer-social .logo-footer {
    width: 200px;
  }

  .container.footer .menu-footer {
    margin-top: 40px;
  }

  #noibat-slider {
    margin: 30px auto 0;
  }

  .container.sanpham-noibat {
    margin: 50px 0;
  }

  .sp-sales-items {
    height: 600px;
  }
}

@media (min-width:1800px) {
  .logo-wrap {
    width: 25%;
    height: 90px;
  }

  .main-menu .mm-content li a {
    font-size: 1.2em;
  }

  .main-menu .mm-logo {
    height: auto;
    width: 130px;
    top: 10px;
    transform: translateX(140px);
  }

  .layer-do {
    height: 80px;
    width: 60%;
  }

  .search-container1 {
    width: 230px;
    padding: 10px 8px;
  }

  .sp-sales-items {
    width: 90%;
  }

  .container.footer .footer-social .logo-footer {
    width: 250px;
  }

  #sales-slider {
    margin: 50px auto 20px;
  }

  .marquee-text h2 {
    font-size: 4em;
  }

  .sp-sales-items .info-sales .gia h5 {
    font-size: 2.3em;
  }

  .sp-sales-items .title-sp-sales span {
    font-size: 1em;
  }

  .title-noibat h2 {
    font-size: 3.5em;
    margin: 20px 0;
  }

  #noibat-slider {
    margin: 40px auto 0;
  }

  .container.banphimco .boundary {
    height: 100vh;
  }

  .container.keycap .boundary {
    height: 100vh;
  }

  .container.phukien .boundary {
    height: 90vh;
  }

  .container.dichvu .boundary #dichvu-slider .dichvu-items h2 {
    font-size: 1.2em;
  }

  .container.dichvu .boundary #dichvu-slider .dichvu-items span {
    font-size: 1em;
  }

  .container.footer .footer-social .social-main {
    margin-left: 180px;
  }

  .container.footer .menu-footer .danhmuc-footer a {
    font-size: 1.7em;
  }

  .container.footer .menu-footer .danhmuc-footer {
    gap: 40px;
  }
}