@import url("https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100..900;1,100..900&family=Open+Sans:ital,wght@0,300..800;1,300..800&display=swap");

html {
  scroll-behavior: smooth;
  height: 100%;
  margin: 0;
  padding: 0;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Montserrat", sans-serif;
  font-size: 14px;
  line-height: 1.15;
  /* padding-top: 200px; */
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  height: 100%;
  margin: 0;
  padding: 0;
}

#wrapper {
  width: 100%;
  flex: 1 0 auto;
}
#top-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 60px;
  background-color: #f5f5f5;
  z-index: 1001;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 30px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, opacity 0.3s ease;
  border-bottom: 1px solid #ddd;
}

.top-left {
  flex: 1;
}

.search-bar {
  display: flex;
  gap: 10px;
  max-width: 500px;
}

.search-bar input {
  flex: 1;
  padding: 8px;
  border: 1px solid #ccc;
  border-radius: 4px;
}

.search-bar button {
  padding: 8px 16px;
  background-color: #ff430a;
  border: none;
  color: white;
  border-radius: 4px;
  font-weight: bold;
  cursor: pointer;
}

.search-bar button:hover {
  background-color: #e23600;
}

.top-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.promo-box {
  background-color: #ffe3c4;
  color: #ffffff;
  font-weight: bold;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 14px;
}

.promo-box {
  background-color: #ec4d0f;
  color: #ffffff;
  font-weight: bold;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 14px;
  transition: all 0.3s ease;
  box-shadow: 0 0 20px rgba(255, 8, 0, 0.925);
  cursor: pointer;
}

.promo-box:hover {
  background-color: rgb(255, 0, 0);
  color: #ffffff;
  transform: scale(1.05);
  box-shadow: 0 4px 5px rgba(255, 74, 74, 0.8);
}

#top-bar #actions {
  display: flex;
}

#top-bar #actions .item {
  margin-left: 15px;
}

#top-bar #actions .item img {
  width: 26px;
  height: 26px;
}

@media (max-width: 768px) {
  #top-bar {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 8px 8px;
    gap: 0;
    height: auto;
  }
  .top-left {
    flex: 1;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    min-width: 0;
  }
  .search-bar {
    width: 100%;
    max-width: 220px;
    margin: 0;
    gap: 6px;
  }
  .search-bar input {
    width: 70%;
    font-size: 15px;
    padding: 7px 8px;
  }
  .search-bar button {
    font-size: 15px;
    padding: 7px 10px;
  }
  .promo-box {
    display: none;
  }
  .top-right {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
    min-width: 0;
  }
  #actions {
    display: flex !important;
    justify-content: flex-end;
    align-items: center;
    gap: 6px;
    margin: 0;
    width: auto;
    position: static;
  }
  #top-bar #actions .item img {
    width: 22px;
    height: 22px;
  }
}

#hamburger {
  display: none;
  font-size: 30px;
  color: #fff;
  cursor: pointer;
  user-select: none;
}
#header {
  position: fixed;
  top: 60px;
  left: 0;
  width: 100%;
  z-index: 9999;
  background-color: #ff430a;
  padding: 10px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

#menu,
#menu .item {
  width: 100%;
}

.logo img {
  height: 70px;
}

#menu .item ul {
  list-style: none;
  justify-content: center;
  display: flex;
  align-items: center;
  margin: 0;
  padding: 0;
}

#menu .item ul li {
  position: relative;
}

#menu .item ul li a {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  color: #fff;
  text-decoration: none;
  font-weight: bold;
  transition: background 0.2s;
  text-align: center;
}

#menu .item ul li a:hover {
  background-color: #e3470c;
  border-radius: 6px;
}

@media (max-width: 900px) {
  #menu .item ul {
    gap: 6px;
  }
  #menu .item ul li a {
    padding: 10px 10px;
    font-size: 15px;
  }
  .logo img {
    height: 50px;
  }
  #menu .item ul {
    flex-wrap: wrap;
    gap: 16px;
  }
  .promo-box {
    display: none;
  }
}

@media (max-width: 768px) {
  #header {
    flex-direction: row;
    padding: 10px 5px;
  }
  .logo img {
    height: 40px;
  }
  #hamburger {
    display: block !important; /* Đảm bảo luôn hiện */
    font-size: 30px;
    color: #fff;
    cursor: pointer;
    user-select: none;
    margin-left: 10px;
    z-index: 10001;
  }
  #menu {
    display: none;
    position: fixed;
    top: 60px;
    right: 0;
    width: 200px;
    height: 100vh;
    background-color: #ff430a;
    box-shadow: -2px 0 5px rgba(0, 0, 0, 0.2);
    padding-top: 20px;
    flex-direction: column;
    z-index: 10000;
  }
  #menu.active {
    display: flex;
  }
  #menu .item ul {
    flex-direction: column;
    gap: 0;
  }
  #menu .item ul li a {
    padding: 15px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    font-size: 15px;
  }
}

#carouselExampleAutoplay {
  margin-top: 150px;
  width: 75%;
  margin-left: auto;
  margin-right: auto;
}

.carousel-inner {
  position: relative;
}

.carousel-item {
  display: block;
  width: 100%;
  height: auto;
}

.about-section {
  padding: 50px 20px;
  background-color: #f9f9f9;
  text-align: center;
  margin-top: 150px;
}

.about-section .section-title {
  font-size: 2rem;
  font-weight: bold;
  margin-bottom: 20px;
  color: #333;
}

.about-content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 20px;
}

.about-text {
  flex: 1;
  max-width: 500px;
  font-size: 1rem;
  line-height: 1.6;
  color: #555;
}

.about-image {
  flex: 1;
  max-width: 400px;
}

.about-image img {
  width: 100%;
  border-radius: 10px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

#main {
  max-width: 1170px;
  margin: 0 auto;
  margin-top: 150px;
}

.headline {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 40px 0;
}

.headline .line {
  margin-top: 150px;
  flex: 1;
  height: 1px;
  background: #ccc;
  margin-top: -150px;
}

.headline .text {
  padding: 0 20px;
  font-weight: bold;
  color: #333;
  white-space: nowrap;
  font-size: 18px;
  text-transform: uppercase;
  margin-top: -150px;
}

.headline-Product {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.line-product-last {
  height: 1px;
  background-color: #000;
}

.line-product-last {
  flex-grow: 2;
  margin-left: 10px;
}

.text-product {
  font-size: 18px;
  font-weight: bold;
  white-space: nowrap;
  border: 1px solid #000;
  padding: 10px 15px;
  border-radius: 15px;
  margin-left: 40px;
}

.product {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  list-style: none;
  gap: 15px 0;
  margin-top: 10px;
}

.product li {
  flex-basis: 25%;
  box-sizing: border-box;
  padding: 0 15px 10px;
  flex: 0 0 calc(25% - 30px);
}

.product li img {
  max-width: 100%;
  height: auto;
}

.product-items {
  border: 1px solid #ccc;
  border-radius: 8px;
  padding: 10px;
  background-color: #fff;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
  transition: transform 0.2s ease;
}

.product-items:hover {
  transform: translateY(-6px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.product .product-top {
  position: relative;
  overflow: hidden;
}

.product .product-top a.buy-now {
  text-decoration: none;
  text-transform: uppercase;
  text-align: center;
  display: block;
  background-color: #ea1414;
  color: white;
  padding: 10px;
  position: absolute;
  width: 100%;
  bottom: -50px;
  transition: 0.2s ease-in-out;
  border-radius: 20px;
  border: 2px solid #ea1414;
}

.product li:hover a.buy-now {
  bottom: 10px;
}

.product .product-top .prduct-thumb {
  display: block;
}
.product .product-top .prduct-thumb img {
  display: block;
}

.product .product-info {
  padding: 15px 0px;
}

.product-info a {
  display: block;
  text-decoration: none;
  font-weight: 500;
}

.product-info a.product-name {
  padding: 3px 0px;
  color: #000;
}

.product-info .product-discount-price {
  color: #ea1414;
  text-decoration: line-through;
}
.product-info .product-price {
  color: #ea1414;
  font-weight: 600;
  padding: 3px 0px;
}

.product-search-bar {
  margin-top: 300px;
  max-width: 1170px;
  margin: 20px auto;
  text-align: center;
}

.product-search-bar input {
  width: 100%;
  max-width: 400px;
  padding: 8px 12px;
  border: 1px solid #ccc;
  border-radius: 5px;
  font-size: 16px;
}

.custom-banner img {
  width: 100%;
  height: auto;
  margin: 20px 0;
  border-radius: 10px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

@media (max-width: 992px) {
  .product {
    grid-template-columns: repeat(2, 1fr) !important;
  }
}

@media (max-width: 768px) {
  .product .product-top a.buy-now {
    position: static;
    bottom: 0;
    margin-top: 10px;
    padding: 6px 0;
    opacity: 1;
    display: block;
    border-radius: 12px;
    transition: none;
    font-size: 13px;
    width: 80%;
    left: 10%;
  }
  .product li:hover a.buy-now {
    bottom: 0;
  }
  .product .product-top {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
}

.letter {
  background-color: #f1f1f1;
  padding: 40px 20px;
}

.letter-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.letter-text h2 {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 10px;
}

.letter-text p {
  font-size: 16px;
  color: #555;
}

.letter-form {
  display: flex;
  flex-wrap: nowrap;
  background: white;
  border-radius: 6px;
  overflow: hidden;
}

.letter-form input[type="email"] {
  border: none;
  padding: 10px 15px;
  width: 300px;
  outline: none;
  font-size: 16px;
}

.letter-form button {
  background-color: #ff430a;
  color: white;
  border: none;
  padding: 0 20px;
  font-weight: bold;
  cursor: pointer;
  font-size: 16px;
  transition: background 0.3s;
}

.letter-form button:hover {
  background-color: #da3a0acc;
}

.news-section {
  margin-top: 200px;
}

.news-section .section-title {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 40px;
  color: #333;
}

.news-list {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: center;
}

.news-item {
  background-color: #f9f9f9;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
  max-width: 350px;
  transition: transform 0.3s;
}

.news-item:hover {
  transform: translateY(-5px);
}

.news-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.news-content {
  padding: 20px;
}

.news-content h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
  color: #ff430a;
}

.news-content p {
  font-size: 0.95rem;
  color: #555;
  margin-bottom: 15px;
}

.read-more {
  color: #ff430a;
  text-decoration: none;
  font-weight: bold;
  transition: color 0.2s;
}

.read-more:hover {
  color: #e23600;
}

@media (max-width: 600px) {
  .news-section .section-title {
    font-size: 1.3rem;
    margin-bottom: 20px;
  }
  .news-list {
    flex-direction: column;
    gap: 16px;
    align-items: center;
  }
  .news-item {
    max-width: 100%;
    width: 100%;
    min-width: unset;
  }
  .news-item img {
    height: 150px;
  }
  .news-content {
    padding: 10px;
  }
}

.footer {
  background-color: #f9f9f9;
  color: #222;
  padding: 40px 20px 20px;
  border-top: 1px solid #ddd;
  font-family: "Open Sans", sans-serif;
  flex-shrink: 0;
}

.footer-main {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
  align-items: flex-start;
}

.footer-left,
.footer-info,
.footer-map {
  flex: 1 1 300px;
  min-width: 280px;
  box-sizing: border-box;
}

.footer-logo {
  width: 150px;
  margin-bottom: 15px;
}

.footer-left p,
.footer-info p {
  font-size: 14px;
  color: #444;
  line-height: 1.6;
}

.footer-info h4 {
  font-size: 16px;
  margin-bottom: 10px;
  color: #000;
}

.footer-map iframe {
  width: 100%;
  height: 220px;
  border: none;
  border-radius: 4px;
  max-width: 100%;
}

.footer-bottom {
  max-width: 1200px;
  margin: 20px auto 0;
  padding-top: 15px;
  border-top: 1px solid #ccc;
  text-align: center;
  font-size: 13px;
  color: #666;
}
@media (max-width: 900px) {
  .footer {
    padding: 20px 8px 10px;
  }
  .footer-main {
    gap: 12px;
    padding: 0;
  }
  .footer-logo {
    width: 90px;
    margin-bottom: 8px;
  }
  .footer-map iframe {
    height: 100px;
  }
}

.contact-section {
  padding: 50px 20px;
  max-width: 1170px;
  margin: 100px auto 0;
  background-color: #f9f9f9;
}

.contact-title {
  margin-top: 60px;
  text-align: center;
  font-size: 2rem;
  font-weight: bold;
  margin-bottom: 30px;
  color: #333;
  text-transform: uppercase;
}

.contact-form {
  background-color: #fff;
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.form-row {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 20px;
}

.form-group {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.form-group label {
  margin-bottom: 5px;
  font-weight: bold;
  color: #333;
}

.form-group input,
.form-group textarea {
  padding: 10px 14px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 14px;
  font-family: "Montserrat", sans-serif;
  resize: none;
  transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: #ff430a;
  outline: none;
}

.form-submit {
  text-align: center;
  margin-top: 20px;
}

.form-submit button {
  background-color: #ff430a;
  color: #fff;
  border: none;
  padding: 12px 30px;
  font-size: 16px;
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.3s ease;
  font-weight: bold;
  font-family: "Montserrat", sans-serif;
}

.form-submit button:hover {
  background-color: #e23600;
}

#box_lab {
  margin-top: 200px;
}
#box_lab .card {
  min-width: 260px;
  max-width: 320px;
  min-height: 220px;
  max-height: 260px;
  height: 240px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: stretch;
  margin-bottom: 24px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  border-radius: 12px;
  background: #fff;
  overflow: hidden;
}

#box_lab .card h5 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 10px;
  text-align: center;
}

#box_lab .card a p {
  margin-bottom: 6px;
  text-align: center;
}

#box_lab .btn-website {
  margin-top: auto;
  width: 100%;
}

.btn-website {
  background-color: #ff430a;
  color: white;
  border: none;
  padding: 10px 16px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px;
  text-transform: uppercase;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
  transition: all 0.3s ease;
}

.btn-website:hover {
  background-color: #e03a00;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.25);
  transform: translateY(-2px);
  cursor: pointer;
}

.login-section {
  max-width: 600px;
  margin: 180px auto 20px auto;
  padding: 20px;
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.1);
  border-radius: 6px;
}

.login-form .form-row {
  margin-bottom: 15px;
}

.login-form input {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid #ccc;
  border-radius: 4px;
  transition: border-color 0.3s;
}

.forgot-pass,
.custom-btn {
  text-align: center;
  display: block;
  margin: 10px auto;
}

.login-form input:hover,
.login-form input:focus {
  border-color: #007bff;
  outline: none;
}

.custom-btn {
  background-color: black;
  color: white;
  padding: 10px 25px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-weight: 600;
  transition: background-color 0.3s ease;
}

.custom-btn:hover {
  background-color: #e03a00;
}
.product-detail-section {
  padding-top: 160px;
  margin-top: 0 !important;
}