.box-video {
  width: 100%;
}
.box-video iframe {
  width: 100%;
  height: 500px;
}
.full-box1 {
  background: #f5f5f5;
  padding: 80px 0;
}
.inner-box1 {
  display: flex;
}
.box1 {
  width: 70%;
  padding: 30px;
}
.box1 h1 {
  font-size: 50px;
  line-height: 1.2;
  margin-bottom: 30px;
  font-weight: 500;
  width: 100%;
}

.box1-content {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
  width: 80%;
}

.box1-content p {
  flex: 1;
  font-size: 18px;
  color: #333;
  line-height: 1.6;
}

.btn-outline {
  display: inline-block;
  padding: 20px 40px;
  border: 2px solid #000;
  font-size: 20px;
  color: #000;
  text-decoration: none;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.btn-outline:hover {
  background: #000;
  color: #fff;
}
/* Box 2 */
.box2 {
  padding: 30px;
}
.box2 h1.home-title {
  font-size: 50px;
  font-weight: 500;
}
.box-product-content {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: flex-start;
}
.box-product-item {
  width: calc(33.333% - 20px);
  background: #f7f7f7;
  text-align: center;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.3s ease;
  transition: transform 0.4s ease;
}

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

.box-product-item:hover {
  transform: scale(0.95);
  border: 2px solid #000;
}

/* Overlay hiển thị khi hover */
.product-overlay {
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.9);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.4s ease;
  padding: 15px;
}

.box-product-item:hover .product-overlay {
  opacity: 1;
}

.product-title {
  font-size: 18px;
  font-weight: 600;
  color: #000;
  margin-bottom: 8px;
  text-align: center;
}

.product-cat {
  font-size: 14px;
  color: #555;
  text-transform: uppercase;
  letter-spacing: 1px;
  text-align: center;
}

.btn-outline {
  display: inline-block;
  padding: 12px 30px;
  border: 2px solid #000;
  color: #000;
  text-decoration: none;
  font-size: 16px;
  font-weight: 500;
  text-align: center;
  transition: all 0.3s ease;
  margin-top: 30px;
}

.btn-outline:hover {
  background: #000;
  color: #fff;
}
/* Box 3 */
.box3 {
  padding: 30px;
}
.box3 .home-title {
  font-size: 50px;
  font-weight: 500;
}
.accordion {
  border-top: 1px solid #ddd;
}
.accordion-item {
  border-bottom: 1px solid #ddd;
}
.accordion-header {
  width: 100%;
  text-align: left;
  background: #fff;
  border: none;
  outline: none;
  padding: 18px 20px;
  font-size: 18px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.accordion-header .icon {
  font-size: 42px;
  transition: transform 0.3s ease;
}
.accordion-header.active .icon {
  transform: rotate(45deg); /* dấu + thành x */
}
.accordion-content {
  display: none;
  padding: 0 20px 20px;
  font-size: 16px;
  line-height: 1.6;
  color: #333;
}
.accordion-content.show {
  display: block;
}
/* Box 4 */
.full-box4-header {
  background-color: #f3f3f3;
}
.box4 {
  padding: 30px 0;
}
.box4-header {
  padding: 50px 30px;
}
.box4-header h1 {
  font-size: 38px;
  font-weight: 500;
}
.box4-header span {
  font-size: 16px;
  line-height: 1.5;
}
.box4-content {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  justify-content: center;
}
.box4-item {
  width: calc(25% - 40px);
}
.box4-item img {
  width: 100%;
  object-fit: cover;
}
/* Box 5 */
.full-box5 {
  background-color: #f3f3f3;
}
.box5 {
  padding: 60px 30px;
  display: flex;
  gap: 15px;
}
.box5-left {
  width: 70%;
}
.box5-left h1 {
  font-size: 50px;
  font-weight: 500;
  margin: 0;
}
.box5-left button {
  margin-top: 20px;
  padding: 15px 50px;
  border: 1px solid #000;
  background-color: #fff;
  font-size: 18px;
}
.box5-right {
  width: 30%;
}
.box5-right img {
  width: 100%;
}
.full-box6 {
  background-color: #f3f3f3;
  padding: 30px 0;
  margin: 20px auto;
}
.partner-box .title h1 {
  text-align: center;
  font-size: 38px;
  font-weight: 500;
}

.partner-box ul {
  list-style: none;
  margin: 10px 0 0 20px;
  padding: 15px 20px;
  color: #222;
  line-height: 1.6;
  margin: auto;
  text-align: center;
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: center;
}

.partner-box li {
  margin-bottom: 8px;
  font-weight: 500;
  width: calc(33.333% - 20px);
  background: #89c540;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  padding: 20px;
  color: #fff;
}
.count-number {
  font-size: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.partner-box li span {
  font-size: 18px;
}
.partner-box li span.count {
  font-size: 50px;
  font-weight: 600;
}
.box-health {
  background-color: #f3f3f3;
  border-radius: 8px;
  padding: 30px 20px;
  margin-bottom: 50px;
}

.box-health-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.box-health-header h3 {
  font-size: 38px;
  font-weight: 500;
}

.box-health-header .view-all {
  font-size: 14px;
  text-decoration: underline;
  color: #333;
}
.box-health-header .view-all:hover {
  color: #555;
}
.box-health-swiper {
  overflow: hidden;
}
.box-health-item {
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
  height: 100%;
  transition: transform 0.3s ease;
}

.box-health-item:hover {
  transform: translateY(-3px);
}

.box-health-item .thumb img {
  width: 100%;
  object-fit: cover;
  display: block;
}

.box-health-item .content {
  padding: 15px;
}

.box-health-item h4 {
  font-size: 16px;
  margin-bottom: 8px;
}
.box-health-item a {
  color: #000;
  text-decoration: none;
}
.box-health-item p {
  font-size: 14px;
  color: #555;
}

.box-health-swiper .swiper-button-next,
.box-health-swiper .swiper-button-prev {
  color: #333;
  top: unset !important;
  display: none;
}

@media screen and (min-width: 1300px) {
  .box-product-item {
    width: calc(25% - 20px);
  }
}
@media screen and (max-width: 900px) {
  .box1 h1 {
    font-size: 38px;
  }
}
@media screen and (max-width: 768px) {
  .box-video iframe {
    height: 300px;
  }
  .inner-box1 {
    display: block;
  }
  .full-box1 {
    padding: 0;
  }
  .box1 {
    width: 100%;
    padding: 30px 10px;
  }
  .box1 h1 {
    font-size: 35px;
  }
  .box1-content {
    display: block;
    width: 100%;
  }
  /* Box 2 */
  .box-product-item {
    width: 100%;
  }
  /* Box 3 */
  .box3 .home-title {
    font-size: 35px;
  }
  /* Box 4 */
  .box4-header h1 {
    font-size: 35px;
  }
  .box4-item {
    width: 100%;
  }
  .box5 {
    flex-wrap: wrap;
    padding: 30px 10px;
  }
  .box5 > div {
    width: 100%;
  }
  .box5-left h1 {
    font-size: 35px;
  }
  .partner-box li {
    width: 100%;
  }
  .box-health {
    padding: 30px 0;
  }
  .box-health-header {
    display: block;
  }
  .box-health-header h3 {
    margin: 15px 0;
  }
}