/* utm-essendine-caps */
@font-face {
  font-family: "utm-essendine-caps";
  src: url("fonts/utm-essendine-caps.ttf") format("truetype");
  font-display: swap;
}

/* utm-americana */
@font-face {
  font-family: "utm-americana";
  src: url("fonts/utm-americana.ttf") format("truetype");
  font-display: swap;
}

/* utm-erie-black */
@font-face {
  font-family: "utm-erie-black";
  src: url("fonts/utm-erie-black.ttf") format("truetype");
  font-display: swap;
}

/* utm-avo */
@font-face {
  font-family: "utm-avo";
  src: url("fonts/utm-avo.ttf") format("truetype");
  font-display: swap;
}

/* utm-avo-italic */
@font-face {
  font-family: "utm-avo-italic";
  src: url("fonts/utm-avo-italic.ttf") format("truetype");
  font-style: italic;
  font-display: swap;
}

/* utm-avo-bold */
@font-face {
  font-family: "utm-avo-bold";
  src: url("fonts/utm-avo-bold.ttf") format("truetype");
  font-weight: 700;
  font-display: swap;
}

/* utm-avo-bold-italic */
@font-face {
  font-family: "utm-avo-bold-italic";
  src: url("fonts/utm-avo-bold-italic.ttf") format("truetype");
  font-weight: 700;
  font-style: italic;
  font-display: swap;
}


:root {
  --yellow: #fee795 --menu-bg: linear-gradient(to right, var(--red), var(--red-dark));
  --burger: #FFF;
  --menu-bg: #ed1c41;
  --header: #ff8a01;
  --vang: #f9d256;
}

html,
body {
  font-family: 'utm-avo', sans-serif;
  font-size: 16px;
  line-height: 1.3em;
  scroll-behavior: smooth;
  height: auto;
}

.containera {
  overflow: hidden;
}

.container .boundary {
  width: 100%;
  max-width: 1300px;
}

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;
}

/* header */
.container.header .boundary {
  max-width: 900px;
}

.header {
  background-color: var(--header);
  padding-bottom: 5px;
  box-sizing: border-box;
}

.khung-header {
  position: relative;
  display: flex;
  justify-content: left;
  align-items: center;
  width: 300px;
  margin: 0 auto;
  text-align: center;
}

.khung-header img {
  width: 100%;
  height: 70px;
  display: block;
}

.khung-header h2 {
  position: absolute;
  color: #8b0000;
  font-weight: bold;
  font-size: .8em;
  white-space: nowrap;
  text-align: center;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: bold;
}

.btn-dathang {
  display: flex;
  justify-content: center;
  align-items: center;
  background: linear-gradient(to bottom, #b22222, #8b0000);
  color: #ffd700;
  font-size: 1em;
  padding: 8px 20px;
  border-radius: 30px;
  text-align: center;
  cursor: pointer;
  border: 1px solid #ffd700;
  font-family: "Times New Roman", serif;
  margin: 0 auto;
  width: 180px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.btn-dathang span {
  color: #ffec8b;
  letter-spacing: 1px;
  font-weight: bold;
  animation: heartbeat1 1.5s infinite ease-in-out;
}

@keyframes heartbeat1 {

  0%,
  100% {
    transform: scale(1);
    color: #ffec8b;
  }

  25% {
    transform: scale(1.1);
    color: #fff7b3;
  }

  50% {
    transform: scale(0.95);
  }

  75% {
    transform: scale(1.08);
    color: #ffe680;
  }
}

.btn-dathang:hover {
  background: linear-gradient(to bottom, #a40000, #7a0000);
  transform: scale(1.08);
}


/* baner */
.container.banner {
  background-image: url(../images/bg-banner.jpg);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: left;
  height: 600px;
}

.main-banner {
  margin: 80px 5px;
  text-align: center;
}

.main-banner h2 {
  font-family: 'Times New Roman', Times, serif;
  font-size: 1.3em;
  color: #fbe5cd;
  text-align: center;
  margin-bottom: 30px;
}

.banner-img {
  width: 100%;
  margin: 0 auto;
}

.banner-img img {
  width: 100%;
  height: auto;
}

.main-banner h3 {
  font-family: 'Times New Roman', Times, serif;
  font-size: 1.5em;
  color: #fbe5cd;
  margin-top: 30px;
  margin-bottom: 30px;
}

.btn-dathangngay {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  background: linear-gradient(to bottom, #f9e79f, #e6be58);
  border: 1px solid #d4a017;
  border-radius: 50px;
  color: #9b1b17;
  font-family: "Times New Roman", serif;
  font-size: 1.1em;
  font-weight: bold;
  padding: 8px 25px;
  width: fit-content;
  margin: 0 auto;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-dathangngay img {
  width: 30px;
  height: 30px;
}

.btn-dathangngay span {
  letter-spacing: 1px;
  animation: heartbeat 1.5s infinite;
}

/* Hiệu ứng nhịp tim */
@keyframes heartbeat {

  0%,
  100% {
    transform: scale(1);
    color: #9b1b17;
  }

  25% {
    transform: scale(1.1);
    color: #b71c1c;
  }

  50% {
    transform: scale(0.95);
  }

  75% {
    transform: scale(1.08);
  }
}

.btn-dathangngay:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
}

.img-qua-banner {
  width: 320px;
  margin: 0 auto;
}

.img-qua-banner img {
  width: 100%;
  height: auto;
}

/* gioi thieu */
.container.gioithieu {
  background-image: url(../images/bg-tt1.png);
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  background-color: #ffedcc;
  padding: 30px 10px;
  height: 750px;
}

/* --- Khung đỏ --- */

.gioithieu-content {
  position: relative;
  background-color: #a11217;
  border: 2px solid #f7d88a;
  border-radius: 16px;
  padding: 20px 10px;
  width: fit-content;
  max-width: 90%;
  margin: 0 auto;
  text-align: center;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
  height: auto;
}


.gt-title {
  position: relative;
  z-index: 2;
  color: #fffbe9;
  max-width: 100%;
}

.gt-title h3 {
  font-size: 1em;
  color: #f6dca3;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
  font-family: 'Times New Roman', Times, serif;
}

.gt-title h2 {
  font-size: 1.1em;
  color: #f7e4b2;
  font-weight: bold;
  display: inline-block;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin: 5px;
  flex-wrap: wrap;
  font-family: 'Times New Roman', Times, serif;
}

.gt-title h2 img {
  width: 22px;
  height: auto;
  vertical-align: middle;
}

.gt-title>img {
  display: block;
  width: 130px;
  margin: 0 auto;
  height: auto;
  margin-top: 8px;
}

.gt-main span {
  display: inline-block;
  font-size: .8em !important;
  text-align: justify;
  color: #fbe5cd;
}

.gioithieu-content .conyen {
  position: absolute;
  top: -20px;
  left: -20px;
  width: 80px;
  height: auto;
  z-index: 2;
  pointer-events: none;
}

/* san phẩm */
.container.sanpham1 {
  background-color: #ffedcc;
  background-repeat: no-repeat;
  background-position: center center;
  height: 850px;
}

.sanpham1-title {
  text-align: center;
}

.sanpham1-title h2 {
  font-family: 'Cinzel Decorative', 'Times New Roman', serif;
  font-size: 1.5em;
  font-weight: 700;
  text-transform: uppercase;
  background: linear-gradient(to top, #ff9900, #ffd700, #fff5a3);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  -webkit-text-stroke: .3px #b22222;
  text-shadow: 0 2px 3px rgba(178, 34, 34, 0.5);
}

.price-wrap {
  text-align: center;
}

.btn-gia-sp {
  display: inline-block;
  padding: 5px 50px;
  border-radius: 50px;
  background: #8b0000;
  color: #f0bc7f;
  font-weight: 700;
  font-size: 1.2em;
  text-decoration: none;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
  font-family: 'Times New Roman', Times, serif;
  margin: 8px 0;
}

.sp1-main {
  margin: 10px;
  text-align: justify;
}

.sp1-main span {
  font-size: .8em;
  color: rgb(66, 66, 66);
}

.ten-sp {
  text-align: center;
}

.ten-sp h2 {
  font-size: 1.2em;
  color: #9b1b17;
  font-family: 'Times New Roman', Times, serif;
}

.sanpham1-title img {
  width: 200px;
}

.container.sanpham2 {
  background-color: #ffedcc;
  background-repeat: no-repeat;
  background-position: center center;
  height: 850px;
}

#sanpham1_slider {
  background-image: url(../images/nen-sp.png);
  background-repeat: no-repeat;
  background-size: cover;
  height: 310px;
  background-position: center;
}

.sanpham1-items {
  text-align: center;
  justify-content: center;
  border-radius: 12px;
  padding: 10px;
  margin: 20px auto;
}

.img-sanpham {
  width: 100px;
  height: 100px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 50%;
  overflow: hidden;
  background: #fff5e1;
}

.img-sanpham img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

.sp-name {
  font-size: 1.1em;
  color: #333333;
  font-family: 'Times New Roman', serif;
  margin: 8px 0 4px;
}

.sp-price {
  text-align: center;
}

.sp-price span {
  display: inline-block;
  padding: 5px 30px;
  font-size: .9em;
  font-weight: bold;
  color: #ffdd6e;
  background: #8b0000;
  border: 1px solid #d4af37;
  border-radius: 30px;
  font-family: 'Times New Roman', serif;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
}

#sanpham1_slider .owl-nav {
  position: absolute;
  top: 40%;
  width: 100%;
  display: flex;
  justify-content: space-between;
  transform: translateY(-50%);
  pointer-events: none;
}

#sanpham1_slider .owl-nav button {
  background: transparent !important;
  color: #8b0000 !important;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  pointer-events: auto;
  transition: all 0.3s ease;
}

#sanpham1_slider .owl-nav button:hover {
  color: #8b0000 !important;
  box-shadow: 0 0 8px rgba(212, 175, 55, 0.7);
}

.img-sp1-main {
  position: absolute;
  width: 100%;
  right: 0;
  z-index: 2;
  margin-top: -80px;
}

.img-sp1-main img {
  width: 100%;
}

/* san pham 2 */
#sanpham2_slider {
  position: relative;
  background-image: url(../images/nen-sp.png);
  background-repeat: no-repeat;
  background-size: cover;
  height: 310px;
  background-position: center;
}

#sanpham2_slider .owl-nav {
  position: absolute;
  top: 40%;
  width: 100%;
  display: flex;
  justify-content: space-between;
  transform: translateY(-50%);
  pointer-events: none;
}

#sanpham2_slider .owl-nav button {
  background: transparent !important;
  color: #8b0000 !important;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  pointer-events: auto;
  transition: all 0.3s ease;
}

#sanpham2_slider .owl-nav button:hover {
  color: #8b0000 !important;
  box-shadow: 0 0 8px rgba(212, 175, 55, 0.7);
}

.img-sp2-main {
  position: absolute;
  width: 100%;
  left: 0;
  z-index: 2;
  margin-top: -80px;
}

.img-sp2-main img {
  width: 100%;
}

/* SANPHAM 3 */
#sanpham3_slider {
  position: relative;
  background-image: url(../images/nen-sp.png);
  background-repeat: no-repeat;
  background-size: cover;
  height: 310px;
  background-position: center;
}

#sanpham3_slider .owl-nav {
  position: absolute;
  top: 40%;
  width: 100%;
  display: flex;
  justify-content: space-between;
  transform: translateY(-50%);
  pointer-events: none;
}

#sanpham3_slider .owl-nav button {
  background: transparent !important;
  color: #8b0000 !important;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  pointer-events: auto;
  transition: all 0.3s ease;
}

#sanpham3_slider .owl-nav button:hover {
  color: #8b0000 !important;
  box-shadow: 0 0 8px rgba(212, 175, 55, 0.7);
}

/* khuyen mai */
.container.khuyenmai {
  background-image: url(../images/bg-banner.jpg);
  background-position: left center;
  background-repeat: no-repeat;
  background-size: cover;
  height: 900px;
  display: flex;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.title-km {
  margin-top: 50px;
  text-align: center;
  color: #f9e4b7;
  font-family: 'Times New Roman', Times, serif;
  font-weight: bold;
}

.title-km h2 {
  font-size: 1.5em;
}

.title-km i {
  color: #fff;
}

.uu-dai {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  text-align: center;
}

.uu-dai img {
  width: 100%;
  max-width: 350px;
  height: auto;
  display: block;
  margin: 0 auto;
}


.uu-dai .text-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  transform: translate(-50%, -50%);
  color: #c71414;
  text-shadow: 0 2px 5px rgba(0, 0, 0, 0.4);
}

.uu-dai h2 {
  font-family: "Times New Roman", serif;
  font-size: 1.2em;
  font-weight: bold;
  margin: 0;
  letter-spacing: 1px;
}

.uu-dai h2 span {
  color: #c71414;
  font-size: 2em;
  display: inline-block;
  animation: shake 0.8s infinite ease-in-out;
}

@keyframes shake {

  0%,
  100% {
    transform: rotate(0deg);
  }

  20% {
    transform: rotate(5deg);
  }

  40% {
    transform: rotate(-5deg);
  }

  60% {
    transform: rotate(4deg);
  }

  80% {
    transform: rotate(-4deg);
  }
}


.time-khuyenmai {
  text-align: center;
  color: white;
  font-family: 'Times New Roman', Times, serif;
}

.time-khuyenmai h3 {
  font-size: 1.2em;
  font-weight: bold;
  margin-bottom: 20px;
}

#countdown {
  display: flex;
  justify-content: center;
  gap: 15px;
}

.time-box {
  background: #f15f22;
  border-radius: 6px;
  padding: 10px 15px;
  width: 60px;
  box-shadow: 2px 2px 4px rgb(243, 236, 98);
}

.time-box span {
  display: block;
  font-size: 22px;
  font-weight: bold;
}

.time-box p {
  margin: 0;
  font-size: 13px;
  color: #fff;
}

.btn-dathangngay1 {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  background: linear-gradient(to bottom, #f9e79f, #e6be58);
  border: 1px solid #d4a017;
  border-radius: 50px;
  color: #9b1b17;
  font-family: "Times New Roman", serif;
  font-size: 1.1em;
  font-weight: bold;
  padding: 8px 25px;
  width: fit-content;
  margin: 50px auto;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-dathangngay1 img {
  width: 30px;
  height: 30px;
}

.btn-dathangngay1 span {
  letter-spacing: 1px;
  animation: heartbeat2 1.5s infinite;
}

@keyframes heartbeat2 {

  0%,
  100% {
    transform: scale(1);
    color: #9b1b17;
  }

  25% {
    transform: scale(1.1);
    color: #b71c1c;
  }

  50% {
    transform: scale(0.95);
  }

  75% {
    transform: scale(1.08);
  }
}

.img-khuyenmai {
  width: 380px;
  margin: 0 auto;
  margin-top: 130px;
}

.img-khuyenmai img {
  width: 100%;
  height: auto;
}

/* hộp quà */
.container.hopqua {
  background-image: url(../images/bg-tt1.png);
  background-position: center top;
  background-repeat: no-repeat;
  background-size: cover;
  background-color: #ffeccb;
  height: 450px;
}

.title-hopqua {
  margin-top: 50px;
  font-family: 'Times New Roman', Times, serif;
  text-align: center;
  margin-right: 10px;
  margin-left: 10px;
}

.title-hopqua h3 {
  font-size: 1.2em;
  margin: 10px;
  color: #fff;
}

.title-hopqua h2 {
  font-size: 1em;
  color: #7a0000;
  line-height: 1.2;
}

.title-hopqua img {
  width: 200px;
  margin: 0 auto;
}

/* cua hang */
#cuahang_slider .cuahang-items {
  text-align: center;
}

.img-cuahang {
  width: 330px;
  height: auto;
  margin: 0 auto;
}

#cuahang_slider .cuahang-items img {
  width: 100%;
  height: auto;
  border-radius: 10px;
}

/* doanh nghiep */
.container.doanh-nghiep {
  background-color: #ffeccb;
  height: auto;
  overflow: hidden;
}

.container.doanh-nghiep {
  box-sizing: border-box;
}

.title-dn {
  text-align: center;
}

.title-dn h2 {
  color: #7a0000;
  font-size: 1em;
  text-align: center;
  font-weight: bold;
  font-family: 'Times New Roman', Times, serif;
}

.img-doanhnghiep {
  width: 200px;
  margin: 0 auto;
}

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

.list-doanhnghiep {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding: 20px;
  border-radius: 12px;
  justify-items: center;
}

.khung-logo {
  width: 100px;
  aspect-ratio: 1 / 1;
  background: #fff;
  border: 1px solid #eee;
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

.khung-logo img {
  width: 80%;
  height: 80%;
  object-fit: contain;
  display: block;
}

/* chính sách */
.container.chinhsach {
  background-color: #ffeccb;
  overflow: hidden;
}

.main-chinhsach {
  background-image: url(../images/chinhsachmuahang.png);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center center;
  padding: 40px 20px;
  text-align: center;
  color: #fff;
  overflow: hidden;
}

.title-chinhsach h2 {
  color: #f6dca3;
  font-size: 1.2em;
  font-weight: 700;
  letter-spacing: 1px;
  margin-top: 60px;
  margin-bottom: 8px;
  font-family: 'Times New Roman', Times, serif;
}

.title-chinhsach img {
  width: 100px;
  margin: 0 auto 30px;
  display: block;
}
#chinhsach_slider{
  width: 90%;
  margin: 0 auto;
}
.chinhsach-items {
  border-radius: 12px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 260px;
  width: 80%;
  transition: all 0.3s ease;
}

.chinhsach-items:hover {
  transform: translateY(-5px);
}

.img-chinhsach {
  width: 100%;
  max-width: 320px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.img-chinhsach img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.content-chinhsach h3 {
  color: #f6d47f;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.content-chinhsach p {
  font-size: 14px;
  color: #fff;
  line-height: 1.5;
  max-width: 240px;
  margin: 0 auto;
}

/* dang ki */
.container.dangki {
  background-image: url(../images/bg-cuoi.png);
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  text-align: center;
  height: auto;
}

.container.dangki .boundary {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.content-dangki {
  margin: 50px 5px;
}

.content-dangki h2 {
  font-size: 1.3em;
  line-height: 1.2;
  text-align: center;
  color: #f7e4b2;
  font-family: 'Times New Roman', Times, serif;
}

.img-dangki1 {
  width: 300px;
  margin: 00px auto;
}

.img-dangki1 img {
  width: 100%;
}

.img-dangki2 {
  width: 400px;
  margin: 10px auto;
  display: none;
}

.img-dangki2 img {
  width: 100%;
}

/* form dangki */
.form-dathang {
  background-image: url("../images/form-dk.png");
  background-size: 100% 100%;
  background-repeat: no-repeat;
  background-position: center center;
  width: 380px;
  aspect-ratio: 3/4;
  padding: 20px 35px 60px;
  box-sizing: border-box;
  overflow: hidden;
  font-family: 'Times New Roman', Times, serif;
  margin: 0 auto;
  position: relative;
  margin-bottom: 30px;
}


.form-dathang h2 {
  font-size: 1.2em;
  margin-bottom: 2px;
  font-weight: bold;
  color: #b86b00;
  text-align: center;
}

.form-dathang .subtitle {
  font-size: 1em;
  margin-bottom: 10px;
  text-align: center;
}

.countdown {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 15px;
}

.countdown div {
  background: #ff6a00;
  color: #fff;
  border-radius: 6px;
  padding: 8px 10px;
  width: 55px;
}

.countdown span {
  display: block;
  font-size: 18px;
  font-weight: bold;
}

.countdown label {
  font-size: 12px;
}

.input-row {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
}

.form-dathang input[type="text"],
.form-dathang input[type="number"] {
  width: 93%;
  padding: 10px;
  border: 1px solid #ffe2a8;
  border-radius: 6px;
  outline: none;
  font-size: 14px;
  margin-bottom: 10px;
}

.sanpham {
  text-align: left;
  background: #fff;
  border: 1px solid #ffe2a8;
  border-radius: 6px;
  padding: 10px;
  margin-bottom: 10px;
  font-size: 14px;
}

.sanpham label {
  display: block;
  margin-bottom: 6px;
}

.form-dangki button {
  display: block;
  margin: 0 auto;
  width: 50%;
  background: #c7371d;
  color: #fff;
  font-weight: bold;
  border: none;
  border-radius: 6px;
  padding: 10px 0;
  font-size: .9em;
  cursor: pointer;
  transition: 0.3s;
}

.form-dangki button:hover {
  background: #a52c14;
}

/* footer */
.container.footer {
  background-color: #fdaf1a;
  padding: 50px 0;
  color: #000000;
  font-family: 'Times New Roman', serif;
}

.container.footer .boundary {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
  text-align: justify;
}

.footer-col {
  width: 100%;
}

.footer-col h3 {
  font-size: 20px;
  margin-bottom: 15px;
  font-weight: bold;
}

.footer-col h4 {
  margin-top: 20px;
  font-size: 16px;
}

.footer-col p {
  line-height: 1.6;
  font-size: 15px;
}

.social-icons {
  margin-top: 15px;
  display: flex;
  justify-content: left;
  gap: 12px;
}

.social-icons img {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
  transition: transform 0.3s, box-shadow 0.3s;
  cursor: pointer;
}

.social-icons img:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25);
}


.btn-footer {
  margin-top: 15px;
  background-color: #a52c14;
  color: #fff;
  padding: 10px 20px;
  border: none;
  border-radius: 4px;
  font-weight: bold;
  cursor: pointer;
  transition: 0.3s;
}

.btn-footer:hover {
  background-color: #87210f;
}

.content-chinhsach {
  font-family: 'Times New Roman', Times, serif;
}

@media (min-width:768px) {
  .container.banner {
    height: 650px;
  }

  .main-header {
    display: flex;
  }

  .btn-dathang {
    margin: 30px auto;
  }

  .khung-header h2 {
    font-size: .8em;
  }

  .main-banner h2 {
    font-size: 1.6em;
  }

  .banner-img {
    width: 70%;
  }

  .img-qua-banner {
    width: 500px;
  }

  /*gioi thieu */
  .container.gioithieu .boundary {
    margin: 100px auto 30px;
  }

  .gioithieu-content {
    position: relative;
    background-image: url(../images/chinhsachmuahang.png);
    background-repeat: no-repeat;
    background-position: center;
    border-radius: 16px;
    width: fit-content;
    max-width: 100%;
    margin: 0 auto;
    text-align: center;
    box-shadow: unset;
    border: unset;
    background-color: unset;
    height: 350px;
  }

  .gioithieu-content .conyen {
    top: 20px;
    left: 40px;
  }

  .gt-title h3 {
    font-size: 1.1em;
  }

  .gt-title h2 {
    font-size: 1.2em;
  }

  .gt-title>img {
    width: 150px;
    margin-bottom: 10px;
  }

  .gt-main span {
    font-size: .85em !important;
    line-height: 1.5;
    margin-bottom: 15px;
  }

  /* san phẩm */
  .container.sanpham1 {
    height: 900px;
  }

  .container.sanpham2 {
    height: 900px;
  }

  #sanpham1_slider {
    position: relative !important;
    background-image: url(../images/nen-sp.png);
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center;
    border-radius: 15px;
    height: 310px;
    overflow: hidden;
  }

  #sanpham3_slider {
    position: relative !important;
    background-image: url(../images/nen-sp.png);
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center;
    border-radius: 15px;
    height: 310px;
    overflow: hidden;
  }

  .sp1-main {
    margin: 10px 60px;
  }

  .img-sp1-main {
    position: absolute;
    right: 0;
    width: 630px;
    z-index: 2;
    margin-top: -80px;
  }

  #sanpham2_slider {
    position: relative !important;
    background-image: url(../images/nen-sp.png);
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center;
    border-radius: 15px;
    height: 310px;
    overflow: hidden;
  }

  .sp2-main {
    margin: 10px 60px;
  }

  .img-sp2-main {
    position: absolute;
    right: 0;
    width: 630px;
    z-index: 2;
    margin-top: -80px;
  }

  .img-khuyenmai {
    width: 650px;
    margin: 0 auto;
    margin-top: 70px;
  }

  .khung-logo {
    width: 200px;
  }

  .img-dangki1 {
    width: 400px;
  }

  .content-dangki h2 {
    font-size: 1.3em;
  }
}

@media (min-width:996px) {
  .khung-header {
    width: 350px;
  }

  .btn-dathang {
    margin: 30px auto;
  }

  .banner-img {
    width: 60%;
  }

  .img-qua-banner {
    width: 400px;
  }

  .main-banner {
    margin: 80px 30px 50px;
    text-align: center;
  }

  /* gioi htieu */
  .gioithieu-content {
    padding: 50px 50px;
    height: 400px;
    background-size: cover;
  }

  .container.gioithieu .boundary {
    margin: 10px auto 30px;
  }

  .gt-title h3 {
    font-size: 1.3em;
  }

  .gt-title h2 {
    margin-top: 20px;
    font-size: 1.4em;
  }

  .gioithieu-content .conyen {
    top: 60px;
    left: 80px;
    width: 100px;
  }

  /* san pham */
  .container.sanpham1 .boundary {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 40px 20px;
    gap: 40px;
  }

  .container.sanpham1 {
    height: 670px;
  }

  .sanpham1-content {
    flex: 1;
    max-width: 55%;
  }

  .img-sp1-main {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    margin-top: auto;
  }

  .img-sp1-main img {
    align-self: center;
    max-width: 550px;
    height: auto;
    display: block;
  }

  .slider-wrap {
    width: 100%;
    flex: none;
  }

  #sanpham1_slider {
    position: relative;
    width: 100%;
    height: 280px;
  }

  #sanpham2_slider {
    width: 100%;
    height: 280px;
  }

  .sanpham1-items {
    text-align: center;
  }

  .img-sanpham {
    width: 80px;
    height: 80px;
    margin: 0 auto;
  }

  .container.sanpham2 .boundary {
    display: flex;
    flex-direction: row-reverse;
    justify-content: space-between;
    align-items: flex-start;
    padding: 40px 20px;
    gap: 40px;
  }

  .container.sanpham2 {
    height: 670px;
  }

  #sanpham1_slider .owl-nav {
    position: absolute;
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    display: flex;
    justify-content: space-between;
    pointer-events: none;
  }

  #sanpham2_slider .owl-nav {
    position: absolute;
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    display: flex;
    justify-content: space-between;
    pointer-events: none;
  }

  #sanpham3_slider .owl-nav {
    position: absolute;
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    display: flex;
    justify-content: space-between;
    pointer-events: none;
  }

  .img-sp2-main {
    flex: 1;
    display: flex;
    justify-content: flex-start;
    margin-top: auto;
  }

  .img-sp2-main img {
    align-self: center;
    max-width: 550px;
    height: auto;
    display: block;
  }

  /* khuyen mải */
  .container.khuyenmai .boundary {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    justify-content: space-between;
  }

  .main-km {
    text-align: left;
    margin-left: 50px;
  }

  .img-khuyenmai {
    text-align: center;
    margin-top: 130px;
    width: 600px;
  }

  .img-khuyenmai img {
    width: 100%;
    max-width: 450px;
    display: inline-block;
  }

  .container.khuyenmai {
    height: unset;
  }

  .title-hopqua h3 {
    font-size: 1.5em;
  }

  .title-dn h2 {
    font-size: 1.5em;
  }

  .container.footer .boundary {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
    text-align: left;
  }
}


@media (min-width:1200px) {
  .container.banner .boundary {
    display: flex;
  }

  .khung-header {
    width: 600px;
  }

  .btn-dathang {
    margin: 30px auto;
    height: 30px;
    width: 260px;
  }

  .khung-header img {
    height: 80px;
  }

  .khung-header h2 {
    font-size: 1em;
  }

  .container.hopqua {
    height: 700px;
  }

  .img-qua-banner {
    margin-top: auto;
    width: 650px;
    margin-left: -80px;
  }

  .banner-img {
    width: 600px;
    margin-top: 30px;
  }

  .main-banner h2 {
    font-size: 2.1em;
  }

  .banner-img img {
    width: 90%;

  }

  .main-banner {
    margin: 110px 50px;
  }

  .main-banner h3 {
    font-size: 1.9em;
    margin-top: 30px;
  }

  .btn-dathangngay {
    padding: 10px 25px;
    margin-top: 50px;
  }

  /* gioi thieu */
  .gt-main {
    padding: 0px 100px;
  }

  .gioithieu-content .conyen {
    top: 60px;
    left: 140px;
  }

  /* san p[ham */
  #sanpham1_slider {
    background-image: url(../images/nen-sp.png);
    background-repeat: no-repeat;
    background-size: 100% 330px;
    background-position: center;
    height: 310px;
  }

  .img-sp1-main img {
    max-width: none !important;
    width: 650px !important;
  }

  #sanpham1_slider .owl-nav {
    width: 100%;
  }

  #sanpham2_slider .owl-nav {
    width: 100%;
  }

  #sanpham3_slider .owl-nav {
    width: 100%;
  }

  #sanpham2_slider {
    background-repeat: no-repeat;
    background-size: 100% 330px;
    background-position: center;
    height: 310px;
  }

  #sanpham3_slider {
    background-repeat: no-repeat;
    background-size: 100% 330px;
    background-position: center;
    height: 310px;
  }

  .img-sp2-main img {
    max-width: none !important;
    width: 650px !important;
  }

  .main-km {
    margin-left: unset;
  }

  .container.khuyenmai {
    width: 100%;
    aspect-ratio: 16 / 7;
  }

  .img-khuyenmai {
    width: 700px;
    margin-top: 160px;
  }

  .img-khuyenmai img {
    max-width: 600px;
  }

  .title-hopqua h3 {
    font-size: 2em;
  }

  .title-hopqua h2 {
    font-size: 1.8em;
  }

  .img-cuahang {
    width: 550px;
  }

  .title-hopqua img {
    width: 250px;
    margin-bottom: 30px;
  }

  .list-doanhnghiep {
    margin-top: 50px;
    margin-bottom: 50px;
    grid-template-columns: repeat(6, 1fr);
  }

  .khung-logo {
    width: 170px;
  }

  .main-chinhsach {
    padding: 60px 20px;
  }

  .title-chinhsach h2 {
    font-size: 1.7em;
    margin-top: 50px;
  }

  .title-chinhsach img {
    width: 200px;
  }

  /* form dang kí */
  .container.dangki .boundary {
    flex-direction: row;
    justify-content: center;
    align-items: flex-start;
    padding: 60px;
  }

  .content-dangki {
    flex: 1;
  }

  .form-dangki {
    flex: 1;
    display: flex;
    justify-content: center;
    margin-top: 70px;

  }

  .form-dathang {
    width: 400px;
  }

  .img-dangki2 {
    margin-top: 50px;
    display: block;
    width: 500px;
  }

  .content-dangki h2 {
    font-size: 1.7em;
  }
}

@media (min-width:1500px) {
  .container.header .boundary {
    max-width: 1300px;
  }

  .khung-header {
    width: 400px;
  }

  .btn-dathang {
    height: 40px;
    width: 250px;
  }

  .khung-header h2 {
    font-size: 1em;
  }

  .main-banner h2 {
    font-size: 2.1em;
  }

  .main-banner h3 {
    font-size: 2em;
  }

  .img-qua-banner {
    margin-top: auto;
    width: 650px;
    margin-left: -100px;
  }

  .main-banner h2 {
    font-size: 2.1em;
  }

  .banner-img {
    margin-top: 40px;
  }

  .btn-dathangngay {
    margin-top: 50px;
  }

  .btn-dathangngay {
    font-size: 1.2em;
  }

  /* gioithieu */
  .container.gioithieu .boundary {
    margin: 10px auto 30px;
  }

  .gt-main {
    padding: 0px 170px;
    box-sizing: border-box;
  }

  .gioithieu-content .conyen {
    top: 60px;
    left: 200px;
  }

  .gt-title h3 {
    font-size: 1.6em;
  }

  .gt-main span {
    font-size: .9em !important;
  }

  /* san pham */
  .sanpham1-title h2 {
    font-size: 2em;
  }

  .sp1-main {
    margin: 20px 10px;
  }

  .sp1-main span {
    font-size: .9em;
  }

  .img-sp1-main img {
    width: 800px !important;
  }

  .img-sp2-main img {
    width: 800px !important;
  }

  .container.hopqua {
    height: 800px;
  }

  .img-cuahang {
    width: 680px;
  }

  .title-dn h2 {
    font-size: 2em;
  }

  .img-doanhnghiep {
    width: 250px;
    margin: 0 auto;
  }

  .main-chinhsach {
    padding: 90px 20px;
  }

  .form-dathang {
    width: 420px;
    padding: 40px 35px 60px;
  }

  .form-dathang h2 {
    font-size: 1.5em;
  }
}

@media (min-width:1800px) {
  .container.banner {
    background: url(../images/bg-banner.jpg) no-repeat center center;
    background-size: 100% 100%;
    width: 100%;
    height: 900px;
  }

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

  .khung-header {
    width: 450px;
  }

  .khung-header h2 {
    font-size: 1em;
  }

  .btn-dathang {
    height: 40px;
    width: 300px;
  }

  .khung-header img {
    height: 90px;
  }

  .main-banner {
    margin: 110px 0px;
  }

  .main-banner h2 {
    font-size: 2.7em;
    margin-bottom: 40px;
  }

  .banner-img {
    width: 800px;
    margin-top: 70px;
  }

  .main-banner h3 {
    font-size: 2.5em;
    margin-top: 80px;
  }

  .btn-dathangngay {
    font-size: 1.7em;
    margin-top: 100px;
  }

  .btn-dathangngay img {
    width: 40px;
    height: 30px;
  }

  .img-qua-banner img {
    width: 130%;
    height: auto;
    margin-left: -80px;
  }

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

  .gt-title h3 {
    font-size: 2em;
  }

  .gt-title h2 {
    font-size: 1.6em;
  }

  .gt-main span {
    font-size: .9em
  }

  .img-sp1-main img {
    width: 920px !important;
  }

  .sanpham1-title img {
    width: 300px;
    margin: 20px;
  }

  .container.sanpham1 {
    height: 750px;
  }

  .container.sanpham2 {
    height: 750px;
  }

  .img-sp2-main img {
    width: 920px !important;
  }

  .title-km h2 {
    font-size: 2.2em;
  }

  .uu-dai h2 {
    font-size: 1.5em;
    line-height: 1.2;
  }

  .uu-dai .text-overlay {
    top: 40%
  }

  .time-khuyenmai h3 {
    font-size: 1.5em;
    margin: 30px 0;
  }

  .btn-dathangngay1 span {
    font-size: 1.3em;
  }

  .img-khuyenmai {
    margin-top: 200px;
  }

  .img-khuyenmai img {
    max-width: 900px;
  }

  .container.hopqua {
    height: 900px;
  }

  .img-dangki1 {
    width: 500px;
  }

  .img-dangki2 {
    width: 600px;
  }

  .content-dangki h2 {
    font-size: 2em;
  }
}