/*--------------------------------
    Banner Home 18  
--------------------------------*/
.bg-color-extra2 {
  background: var(--color-gray-light) !important;
}
.rbt-banner-18 {
  position: relative;
}
@media only screen and (min-width: 992px) and (max-width: 1199px), only screen and (min-width: 768px) and (max-width: 991px), only screen and (max-width: 767px), only screen and (max-width: 575px) {
  .rbt-banner-18 {
    overflow: hidden;
  }
}
.rbt-banner-18 .shape-wrap .shadow-1 {
  position: absolute;
  left: 207px;
  top: -37px;
  width: 92px;
  height: 92px;
  border-radius: 50%;
  background: var(--gradient-dark);
  filter: blur(50px);
  transform: rotate(-45deg);
  opacity: 0.8;
}
.rbt-banner-18 .shape-wrap .shadow-2 {
  position: absolute;
  right: 460px;
  top: -138px;
  width: 310px;
  height: 310px;
  border-radius: 50%;
  background: var(--gradient-dark);
  filter: blur(400px);
  transform: rotate(-45deg);
  opacity: 0.5;
}
.rbt-banner-18 .shape-wrap .shadow-3 {
  position: absolute;
  left: -155px;
  top: 688px;
  width: 396px;
  height: 396px;
  border-radius: 50%;
  background: var(--gradient-dark);
  filter: blur(400px);
  transform: rotate(-45deg);
  opacity: 0.5;
}
.rbt-banner-18 .shape-wrap .shadow-4 {
  position: absolute;
  right: 193px;
  top: 822px;
  width: 254px;
  height: 254px;
  background: linear-gradient(180deg, var(--color-pink) 0%, var(--color-violet) 100%);
  filter: blur(400px);
  transform: rotate(-45deg);
  opacity: 0.5;
}
.rbt-banner-18 .shape-wrap .glass {
  position: absolute;
  top: 0;
  right: 0;
  opacity: 0.3;
}
@media only screen and (min-width: 1200px) and (max-width: 1599px), only screen and (min-width: 992px) and (max-width: 1199px), only screen and (min-width: 768px) and (max-width: 991px), only screen and (max-width: 767px), only screen and (max-width: 575px) {
  .rbt-banner-18 .shape-wrap .glass {
    display: none;
  }
}
.rbt-banner-18 .shape-wrap .union {
  position: absolute;
  top: 180px;
  right: 325px;
  animation: edu_rotatation_round 10s linear infinite;
}
@media only screen and (min-width: 1200px) and (max-width: 1599px), only screen and (min-width: 992px) and (max-width: 1199px), only screen and (min-width: 768px) and (max-width: 991px), only screen and (max-width: 767px), only screen and (max-width: 575px) {
  .rbt-banner-18 .shape-wrap .union {
    display: none;
  }
}
.rbt-banner-18 .shape-wrap .dot-shape-1 {
  position: absolute;
  right: 922px;
  top: 141px;
}
@media only screen and (min-width: 1200px) and (max-width: 1599px), only screen and (min-width: 992px) and (max-width: 1199px), only screen and (min-width: 768px) and (max-width: 991px), only screen and (max-width: 767px), only screen and (max-width: 575px) {
  .rbt-banner-18 .shape-wrap .dot-shape-1 {
    display: none;
  }
}
.rbt-banner-18 .wrapper {
  padding: 66px 0 100px 0;
}
@media only screen and (min-width: 992px) and (max-width: 1199px) {
  .rbt-banner-18 .wrapper {
    padding: 100px 0;
  }
}
@media only screen and (min-width: 768px) and (max-width: 991px) {
  .rbt-banner-18 .wrapper {
    padding: 80px 0 100px 0;
  }
}
@media only screen and (max-width: 767px) {
  .rbt-banner-18 .wrapper {
    padding: 80px 0 100px 0;
  }
}
@media only screen and (max-width: 575px) {
  .rbt-banner-18 .wrapper {
    padding: 60px 0 100px 0;
  }
}
.rbt-banner-18 .inner {
  max-width: 705px;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
@media only screen and (min-width: 992px) and (max-width: 1199px), only screen and (min-width: 768px) and (max-width: 991px), only screen and (max-width: 767px) {
  .rbt-banner-18 .inner {
    margin: 0 auto;
  }
}
.rbt-banner-18 .inner .line-arrow {
  position: absolute;
  bottom: 85px;
  right: 117px;
}
@media only screen and (min-width: 992px) and (max-width: 1199px), only screen and (min-width: 768px) and (max-width: 991px), only screen and (max-width: 767px), only screen and (max-width: 575px) {
  .rbt-banner-18 .inner .line-arrow {
    display: none;
  }
}
.rbt-banner-18 .inner .subtitle {
  font-size: 20px;
  line-height: 32px;
  margin-bottom: 20px;
  font-weight: 400;
}
.rbt-banner-18 .inner .subtitle::first-letter {
  font-weight: 600;
}
@media only screen and (max-width: 575px) {
  .rbt-banner-18 .inner .subtitle {
    margin-bottom: 10px;
  }
}
.rbt-banner-18 .inner .sec-title {
  margin-bottom: 20px;
  font-size: 64px;
  font-weight: 600;
  line-height: 1.2;
}
@media only screen and (min-width: 1200px) and (max-width: 1599px) {
  .rbt-banner-18 .inner .sec-title {
    font-size: 60px;
  }
}
@media only screen and (min-width: 992px) and (max-width: 1199px) {
  .rbt-banner-18 .inner .sec-title {
    font-size: 54px;
  }
}
@media only screen and (min-width: 768px) and (max-width: 991px) {
  .rbt-banner-18 .inner .sec-title {
    font-size: 48px;
  }
}
@media only screen and (max-width: 767px) {
  .rbt-banner-18 .inner .sec-title {
    font-size: 42px;
  }
}
@media only screen and (max-width: 575px) {
  .rbt-banner-18 .inner .sec-title {
    font-size: 32px;
  }
}
.rbt-banner-18 .inner .description {
  font-size: 22px;
  line-height: 32px;
  max-width: 590px;
  margin-bottom: 40px;
}
@media only screen and (max-width: 767px) {
  .rbt-banner-18 .inner .description {
    font-size: 20px;
    line-height: 30px;
    margin-bottom: 30px;
  }
}
@media only screen and (max-width: 575px) {
  .rbt-banner-18 .inner .description {
    font-size: 18px;
  }
}
.rbt-banner-18 .inner .button-group {
  display: flex;
  align-items: center;
  gap: 15px 10px;
  flex-wrap: wrap;
}
.rbt-banner-18 .banner-wrap {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}
@media only screen and (min-width: 992px) and (max-width: 1199px), only screen and (min-width: 768px) and (max-width: 991px), only screen and (max-width: 767px) {
  .rbt-banner-18 .banner-wrap {
    max-width: 550px;
    margin: 60px auto 0;
  }
}
@media only screen and (max-width: 575px) {
  .rbt-banner-18 .banner-wrap {
    margin: 0;
  }
}
@media only screen and (max-width: 575px) {
  .rbt-banner-18 .banner-wrap .banner {
    pointer-events: none;
    transform: none !important;
  }
}
.rbt-banner-18 .banner-wrap .feature {
  position: absolute;
  top: 285px;
  right: -110px;
  background: var(--color-white-off);
  border: 2px solid var(--color-extra2);
  box-shadow: var(--dark-shadow-1);
  backdrop-filter: blur(7.15px);
  border-radius: var(--radius-big);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}
@media only screen and (min-width: 1200px) and (max-width: 1599px), only screen and (max-width: 767px) {
  .rbt-banner-18 .banner-wrap .feature {
    right: 0;
  }
}
@media only screen and (max-width: 575px) {
  .rbt-banner-18 .banner-wrap .feature {
    top: -100px;
    right: 0;
  }
}
.rbt-banner-18 .banner-wrap .feature-title {
  font-weight: 600;
  font-size: 20px;
  line-height: 25px;
  color: var(--color-heading);
  margin-bottom: 0;
}
.rbt-banner-18 .banner-wrap .feature-description {
  font-weight: 500;
  font-size: 14px;
  line-height: 20px;
}
.rbt-banner-18 .banner-wrap .feature:is(.item-2) {
  top: 227px;
  right: auto;
  left: -21px;
}
@media only screen and (max-width: 575px) {
  .rbt-banner-18 .banner-wrap .feature:is(.item-2) {
    bottom: auto;
    top: 185px;
    left: 0;
  }
}
.rbt-banner-18 .banner-wrap .enrolled {
  position: absolute;
  bottom: 150px;
  left: -95px;
  background: var(--color-white-off);
  border: 2px solid var(--color-extra2);
  box-shadow: var(--dark-shadow-1);
  backdrop-filter: blur(7.15px);
  border-radius: var(--radius-big);
  padding: 20px;
}
@media only screen and (min-width: 1200px) and (max-width: 1599px), only screen and (max-width: 767px) {
  .rbt-banner-18 .banner-wrap .enrolled {
    bottom: 80px;
  }
}
@media only screen and (max-width: 767px) {
  .rbt-banner-18 .banner-wrap .enrolled {
    left: 0;
  }
}
@media only screen and (max-width: 575px) {
  .rbt-banner-18 .banner-wrap .enrolled {
    position: static;
    margin: 30px auto 0;
    max-width: 300px;
  }
}
.rbt-banner-18 .banner-wrap .enrolled-cont {
  display: flex;
  align-items: center;
  gap: 10px;
}
.rbt-banner-18 .banner-wrap .enrolled-title {
  font-weight: 600;
  font-size: 20px;
  line-height: 25px;
  color: var(--color-heading);
  margin-bottom: 0;
}
.rbt-banner-18 .banner-wrap .enrolled-description {
  font-weight: 500;
  font-size: 14px;
  line-height: 20px;
}
.rbt-banner-18 .banner-wrap .enrolled .profile-share {
  margin-top: 10px;
}
.rbt-banner-18 .banner-wrap .enrolled .profile-share a:nth-child(4) {
  margin-left: -12px;
}
.rbt-banner-18 .banner-wrap .enrolled .profile-share a img {
  width: 40px;
  height: 40px;
}
.rbt-banner-18 .brand-box-wrap {
  position: relative;
}
.rbt-banner-18 .brand-box-wrap .uion {
  position: absolute;
  top: -51px;
  left: -97px;
  animation: edu_rotatation_round 30s linear infinite reverse;
}
@media only screen and (min-width: 1200px) and (max-width: 1599px), only screen and (min-width: 992px) and (max-width: 1199px), only screen and (min-width: 768px) and (max-width: 991px), only screen and (max-width: 767px), only screen and (max-width: 575px) {
  .rbt-banner-18 .brand-box-wrap .uion {
    display: none;
  }
}
.rbt-banner-18 .brand-box-wrap .leaf {
  position: absolute;
  top: -10px;
  right: -34px;
}
.rbt-banner-18 .brand-box-wrap .brand-box {
  box-shadow: 0px 4px 65.6px rgba(25, 35, 53, 0.05);
  border-radius: 12px;
  padding: 50px 35px 60px 35px;
  position: relative;
}
.rbt-banner-18 .brand-box-wrap .brand-box::before {
  content: "";
  position: absolute;
  top: 40px;
  left: 60px;
  width: calc(100% - 120px);
  height: 100%;
  background: rgba(255, 255, 255, 0.2);
  box-shadow: 0px 4px 65.6px rgba(25, 35, 53, 0.05);
  border-radius: 12px;
  z-index: -1;
}
.rbt-banner-18 .brand-box-wrap .brand-box::after {
  content: "";
  position: absolute;
  top: 20px;
  left: 30px;
  width: calc(100% - 60px);
  height: 100%;
  background: rgba(255, 255, 255, 0.2);
  box-shadow: 0px 4px 65.6px rgba(25, 35, 53, 0.05);
  border-radius: 12px;
  z-index: -1;
}
.rbt-banner-18 .brand-box-wrap .brand-box .brand-list {

  margin: 0 auto;
}
.rbt-banner-18 .brand-box-wrap .brand-box .brand-list li {
  margin: 0;
}

.rbt-banner-18 .banner-top {
  display: flex;
  margin-bottom: 25px;
}
.rbt-banner-18 .inner .title {
  font-size: 28px;
  line-height: 1.5;
  margin-bottom: 20px;
  padding-right: 10%;
  color: var(--color-heading);
}
.rbt-banner-18 .inner .description {
  color: var(--color-body);
  font-size: 18px;
  font-weight: 400;
  font-family: var(--font-primary);
}
.rbt-banner-18 .inner .description strong::after {
  position: absolute;
  background: var(--color-body);
  width: 100%;
  height: 2px;
  content: "";
  bottom: -5px;
  left: 0;
  opacity: 0.3;
}
@media only screen and (max-width: 767px) {
  .rbt-banner-18 .inner .title {
    font-size: 24px;
  }
  h2, .h2 {
    font-size: 22px;
  }
}
/* -------------------------------------------
   BRAND LOGO STYLE - CLEAN & NEAT
------------------------------------------- */
.brand-style-3 {
  list-style: none;
  padding: 0;
  margin: 0 -10px; /* Bù trừ khoảng cách padding */
  
  display: flex;
  flex-wrap: wrap;
  justify-content: center; 
}

/* --- ITEM (Ô CHỨA) --- */
.brand-style-3 li {
  flex: 0 0 12.5%; /* Desktop: 8 hình/hàng */
  max-width: 12.5%;
  padding: 10px; /* Khoảng cách giữa các ô */
  box-sizing: border-box;
}

/* --- THẺ A (KHUNG VIỀN) --- */
/* Đây là phần quan trọng giúp thẳng hàng */
.brand-style-3 li a {
  display: flex;       /* Dùng Flex để căn giữa nội dung bên trong */
  align-items: center; /* Căn giữa dọc */
  justify-content: center; /* Căn giữa ngang */
  
  height: 100px;       /* Chiều cao cố định cho mọi ô logo */
  background: #fff;    /* Nền trắng sạch sẽ */
  border: 1px solid #f0f0f0; /* Viền mờ giúp tạo cảm giác ngăn nắp */
  border-radius: 8px;  /* Bo góc nhẹ */
  transition: all 0.3s ease;
  overflow: hidden;    /* Không cho ảnh tràn ra ngoài */
}

/* Hiệu ứng khi rê chuột: Chỉ nổi lên nhẹ, không đổi màu */
.brand-style-3 li a:hover {
  box-shadow: 0 5px 15px rgba(0,0,0,0.08);
  transform: translateY(-3px);
  border-color: transparent;
}

/* --- HÌNH ẢNH LOGO --- */
.brand-style-3 li img {
  max-width: 80%;  /* Chỉ chiếm 80% khung để có khoảng thở */
  max-height: 60px; /* Giới hạn chiều cao */
  width: auto;
  height: auto;
  object-fit: contain; /* Giữ nguyên tỉ lệ ảnh, không bị méo */
  
  /* Màu sắc tự nhiên, không dùng filter */
  opacity: 1; 
}

/* -------------------------------------------
   RESPONSIVE
------------------------------------------- */

/* Tablet (Dưới 991px): 4 hình/hàng */
@media only screen and (max-width: 991px) {
  .brand-style-3 li {
    flex: 0 0 25%;
    max-width: 25%;
  }
}

/* Mobile (Dưới 767px): 4 hình/hàng nhưng thu nhỏ khung */
@media only screen and (max-width: 767px) {
  .brand-style-3 li {
    flex: 0 0 25%; /* Giữ 4 hình */
    max-width: 25%;
    padding: 5px; /* Giảm padding để đỡ chật */
  }
  
  .brand-style-3 li a {
    height: 70px; /* Giảm chiều cao khung */
  }

  .brand-style-3 li img {
    max-height: 40px; /* Logo nhỏ lại chút */
    max-width: 90%;
  }
}

.service-wrapper {
  position: relative;
  z-index: 10;
  background: rgba(0, 191, 165, 0.4); /* màu xanh ngọc thành công */
  border-radius: 10px;
  backdrop-filter: blur(15px);
  background-image: linear-gradient(218deg, rgba(0, 230, 118, 0.4) 0%, rgba(0, 191, 165, 0.3) 100%);
  
}

.rbt-display-68{
  font-size: 68px !important;
  line-height: 1.1 !important;
}
.rbt-display-36{
  font-size: 36px !important;
  line-height: 1.4 !important;
}
/*-------------------
    Tab Button  
----------------------*/
.rbt-course-tab-button-wrap {
  overflow-x: auto;
  text-align: center;
  scrollbar-width: none;
}
.rbt-course-tab-button-wrap::-webkit-scrollbar {
  display: none;
}

.rbt-course-tab-button {
  display: inline-flex;
  flex-wrap: nowrap;
  gap: 0 16px;
  position: relative;
  z-index: 1;
}
.rbt-course-tab-button li button {
  color: var(--color-body);
  font-family: var(--font-primary);
  font-size: 15px;
  font-weight: var(--f-semi-bold);
  line-height: var(--line-height-b4);
  padding: 22px 24px;
  white-space: nowrap;
  border-radius: var(--radius-10);
  transition: var(--transition);
  border: none;
  position: relative;
  z-index: 1;
  background: transparent;
}
.rbt-course-tab-button li button::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  color: var(--color-white);
  border-radius: var(--radius-10);
  z-index: -1;
  scale: 0.2;
  opacity: 0;
  transition: 0.3s;
  background: radial-gradient(64.58% 59% at 37.13% 12%, rgba(255, 255, 255, 0.315) 0%, rgba(255, 255, 255, 0) 55.41%, rgba(255, 255, 255, 0) 100%), var(--color-primary);
}
.rbt-course-tab-button li button .icon img {
  margin-right: 8px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: inline-block;
}
.rbt-course-tab-button li button.active {
  color: var(--color-dark) !important;
  background: none;
}
.rbt-course-tab-button li button.active::before {
  opacity: 1;
  scale: 1;
}
.rbt-course-tab-button li button:not(.active):hover {
  color: var(--color-primary);
}
/* --- Wrapper chính để định vị nút --- */
.tab-scroller-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 100%; /* Đảm bảo không bị tràn màn hình */
  margin: 0 auto;
}

/* --- Chỉnh sửa lại class cũ của bạn một chút --- */
.rbt-course-tab-button-wrap {
  overflow-x: auto;
  white-space: nowrap; /* Đảm bảo các tab nằm trên 1 dòng */
  scroll-behavior: smooth; /* Cuộn mượt khi click */
  scrollbar-width: none; /* Ẩn thanh cuộn Firefox */
  -ms-overflow-style: none;  /* Ẩn thanh cuộn IE 10+ */
  
  /* Quan trọng: Để nút bấm không bị che nội dung */
  padding-left: 40px; 
  padding-right: 40px;
  width: 100%;
}
.rbt-course-tab-button-wrap::-webkit-scrollbar { 
  display: none; /* Ẩn thanh cuộn Chrome/Safari */
}

/* --- Style cho 2 nút bấm --- */
.nav-tab-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid #eee;
  background: #fff;
  color: var(--color-primary); /* Hoặc màu chủ đạo của bạn */
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: 0.3s;
}

.nav-tab-btn:hover {
  background: var(--color-primary);
  color: #fff;
}

.nav-tab-btn.prev-tab {
  left: 0;
}

.nav-tab-btn.next-tab {
  right: 0;
}

/* --- Responsive: Ẩn nút trên Mobile nếu muốn vuốt tay --- */
@media only screen and (max-width: 767px) {
  .nav-tab-btn {
      display: none; /* Mobile vuốt tay tiện hơn nên ẩn nút */
  }
  .rbt-course-tab-button-wrap {
      padding-left: 0;
      padding-right: 0;
  }
}
.section-title-2 .title {
  color: var(--color-darker);
  font-size: 80px;
  font-weight: var(--f-semi-bold);
  line-height: 125%;
  letter-spacing: -0.03em;
  margin-bottom: 0;
}
@media only screen and (min-width: 1200px) and (max-width: 1599px) {
  .section-title-2 .title {
    font-size: 70px;
  }
}
@media only screen and (min-width: 992px) and (max-width: 1199px) {
  .section-title-2 .title {
    font-size: 54px;
  }
}
@media only screen and (min-width: 768px) and (max-width: 991px) {
  .section-title-2 .title {
    font-size: 48px;
  }
}
@media only screen and (max-width: 767px) {
  .section-title-2 .title {
    font-size: 42px;
  }
}
@media only screen and (max-width: 575px) {
  .section-title-2 .title {
    font-size: 32px;
  }
}
.section-title-2.with-shape {
  position: relative;
  max-width: 1167px;
  margin: 0 auto;
}
.section-title-2.with-shape .shape-1 {
  position: absolute;
  top: -53px;
  left: 32%;
  z-index: -1;
}
@media only screen and (min-width: 992px) and (max-width: 1199px) {
  .section-title-2.with-shape .shape-1 {
    max-width: 210px;
  }
}
@media only screen and (min-width: 768px) and (max-width: 991px) {
  .section-title-2.with-shape .shape-1 {
    max-width: 180px;
  }
}
@media only screen and (max-width: 767px) {
  .section-title-2.with-shape .shape-1 {
    max-width: 150px;
  }
}
@media only screen and (max-width: 575px) {
  .section-title-2.with-shape .shape-1 {
    max-width: 120px;
  }
}


.rbt-card.variation-03.style_2 {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-radius: 12px;
  box-shadow: none;
  position: relative;
  padding: 50px 50px 40px 50px;
  background: var(--color-white);
  box-shadow: var(--shadow-1);
}
@media only screen and (min-width: 992px) and (max-width: 1199px) {
  .rbt-card.variation-03.style_2 {
    padding: 20px;
  }
}
@media only screen and (min-width: 768px) and (max-width: 991px) {
  .rbt-card.variation-03.style_2 {
    padding: 20px;
  }
}
@media only screen and (max-width: 767px) {
  .rbt-card.variation-03.style_2 {
    padding: 15px;
  }
}

.card-bg-3 {
  background: var(--color-white) !important;
}
/* .rbt-card.variation-03.style_2::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, #5163FF 0%, #FB64AD 100%);
  transition: all 0.3s ease;
  opacity: 0.2;
}
.rbt-card.variation-03.style_2::before {
  content: "";
  position: absolute;
  top: 2px;
  left: 0;
  background: linear-gradient(90deg, rgba(47, 87, 239, 0.05) 0%, rgba(197, 134, 238, 0.05) 100%);
  width: 100%;
  height: calc(100% - 2px);
} */
.rbt-card.variation-03.style_2 .rbt-card-body {
  display: block;
  padding-top: 0;
  margin-bottom: 28px;
  position: relative;
  z-index: 2;
}
.rbt-card.variation-03.style_2 .rbt-card-body .rbt-card-title {
  margin-bottom: 10px;
  font-size: 32px;
  font-weight: var(--f-medium);
}
@media only screen and (min-width: 768px) and (max-width: 991px) {
  .rbt-card.variation-03.style_2 .rbt-card-body .rbt-card-title {
    font-size: 28px;
  }
}
@media only screen and (max-width: 767px) {
  .rbt-card.variation-03.style_2 .rbt-card-body .rbt-card-title {
    font-size: 24px;
  }
}
@media only screen and (max-width: 575px) {
  .rbt-card.variation-03.style_2 .rbt-card-body .rbt-card-title {
    font-size: 22px;
  }
}
.rbt-card.variation-03.style_2 .rbt-card-body .rbt-card-text {
  font-size: 17px;
  margin-bottom: 0;
  white-space: wrap;
}
.rbt-card.variation-03.style_2:hover::after {
  opacity: 1;
}
.rbt-card.variation-03.style_2.card-horizontal {
  display: grid;
  grid-template-columns: 0.6fr 1fr;
  gap: 20px 100px;
  padding: 50px 50px 0 74px;
}
@media only screen and (min-width: 992px) and (max-width: 1199px), only screen and (min-width: 768px) and (max-width: 991px), only screen and (max-width: 767px), only screen and (max-width: 575px) {
  .rbt-card.variation-03.style_2.card-horizontal {
    display: flex;
    flex-direction: column;
  }
}
@media only screen and (max-width: 767px) {
  .rbt-card.variation-03.style_2.card-horizontal {
    padding: 40px 40px 0 40px;
  }
}
@media only screen and (max-width: 575px) {
  .rbt-card.variation-03.style_2.card-horizontal {
    padding: 20px 20px 0 20px;
  }
}
.rbt-card.variation-03.style_2.card-horizontal .rbt-card-img-wrap {
  position: relative;
}
.rbt-card.variation-03.style_2.card-horizontal .rbt-card-img-wrap .men-circle {
  position: absolute;
  left: -25px;
  top: -12px;
  z-index: 2;
}
@media only screen and (max-width: 575px) {
  .rbt-card.variation-03.style_2.card-horizontal .rbt-card-img-wrap .men-circle {
    left: -15px;
    max-width: 75px;
  }
}
.rbt-card.variation-03.style_2.card-horizontal .rbt-card-img-wrap .shape-1 {
  position: absolute;
  top: 119px;
  left: 99px;
  z-index: 2;
  animation: edu_clip_show_left_to_right 1.5s linear infinite;
}
@media only screen and (max-width: 575px) {
  .rbt-card.variation-03.style_2.card-horizontal .rbt-card-img-wrap .shape-1 {
    top: 50px;
    left: 50px;
    max-width: 35px;
  }
}
.rbt-card.variation-03.style_2.card-horizontal .rbt-card-img-wrap .rbt-card-img img {
  border-radius: 10px 10px 0 0;
  width: 100%;
  object-fit: cover;
}
.rbt-card.variation-04 {
  padding: 25px;
}
@media only screen and (min-width: 992px) and (max-width: 1199px) {
  .rbt-card.variation-04 {
    padding: 20px;
  }
}
@media only screen and (min-width: 768px) and (max-width: 991px) {
  .rbt-card.variation-04 {
    padding: 20px;
  }
}
@media only screen and (max-width: 767px) {
  .rbt-card.variation-04 {
    padding: 15px;
  }
}
.rbt-card.variation-04 .rbt-card-body {
  padding-top: 25px;
}
@media only screen and (min-width: 992px) and (max-width: 1199px) {
  .rbt-card.variation-04 .rbt-card-body {
    padding-top: 20px;
  }
}
@media only screen and (min-width: 768px) and (max-width: 991px) {
  .rbt-card.variation-04 .rbt-card-body {
    padding-top: 20px;
  }
}
@media only screen and (max-width: 767px) {
  .rbt-card.variation-04 .rbt-card-body {
    padding-top: 20px;
  }
}
.rbt-card.variation-04 .rbt-card-body .rbt-meta {
  margin-bottom: 10px;
}
.rbt-card.variation-04 .rbt-card-body .rbt-review {
  margin-bottom: 10px;
}
.rbt-card.height-330 .rbt-card-img a img {
  max-height: 330px;
}

.rbt-feature-card {
  background: var(--color-white);
  box-shadow: var(--shadow-1);
  border-radius: 10px;
  padding: 30px 30px 40px 30px;
  position: relative;
}
@media only screen and (max-width: 575px) {
  .rbt-feature-card {
    padding: 30px;
  }
}
.rbt-feature-card::after {
  content: "";
  position: absolute;
  left: -2px;
  top: -2px;
  width: calc(100% + 4px);
  height: calc(100% + 4px);
  background: var(--gradient-8);
  border-radius: 12px;
  z-index: -1;
  opacity: 0;
  transition: var(--transition);
}
.rbt-feature-card .icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-pink);
  flex: 0 0 auto;
}
.rbt-feature-card .card-title {
  font-weight: 500;
  font-size: 20px;
  line-height: 30px;
  color: var(--color-heading);
  margin-bottom: 0;
}
.rbt-feature-card .description {
  font-size: 16px;
  line-height: 26px;
  margin-top: 20px;
}
@media only screen and (max-width: 575px) {
  .rbt-feature-card .description {
    margin-top: 15px;
  }
}
.rbt-feature-card:hover::after {
  opacity: 1;
}
.rbt-feature-card:hover .icon img {
  animation: bounceIn 0.6s ease;
}

@keyframes bounceIn {
  0%, 20%, 40%, 60%, 80%, 100% {
    -webkit-animation-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
    animation-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
  }
  0% {
    opacity: 0;
    -webkit-transform: scale3d(0.3, 0.3, 0.3);
    transform: scale3d(0.3, 0.3, 0.3);
  }
  20% {
    -webkit-transform: scale3d(1.1, 1.1, 1.1);
    transform: scale3d(1.1, 1.1, 1.1);
  }
  40% {
    -webkit-transform: scale3d(0.9, 0.9, 0.9);
    transform: scale3d(0.9, 0.9, 0.9);
  }
  60% {
    opacity: 1;
    -webkit-transform: scale3d(1.03, 1.03, 1.03);
    transform: scale3d(1.03, 1.03, 1.03);
  }
  80% {
    -webkit-transform: scale3d(0.97, 0.97, 0.97);
    transform: scale3d(0.97, 0.97, 0.97);
  }
  100% {
    opacity: 1;
    -webkit-transform: scale3d(1, 1, 1);
    transform: scale3d(1, 1, 1);
  }
}
.rbt-feature-card-two {
  text-align: center;
  padding: 88px 40px 109px;
  position: relative;
  min-height: 410px;
}
.rbt-feature-card-two::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("../images/shape/feature-card-bg.png");
  background-position: center center;
  background-size: cover;
  background-repeat: no-repeat;
  z-index: -1;
}
@media only screen and (min-width: 1200px) and (max-width: 1599px) {
  .rbt-feature-card-two {
    padding: 60px 40px 80px;
    min-height: 340px;
  }
}
@media only screen and (min-width: 992px) and (max-width: 1199px) {
  .rbt-feature-card-two {
    padding: 50px 40px 70px;
    min-height: 315px;
  }
}
@media only screen and (min-width: 768px) and (max-width: 991px) {
  .rbt-feature-card-two {
    padding: 60px 40px 70px;
    min-height: 350px;
  }
}
@media only screen and (max-width: 767px) {
  .rbt-feature-card-two {
    padding: 60px 40px 70px;
    min-height: 350px;
    max-width: 400px;
    margin: 0 auto;
  }
}
@media only screen and (max-width: 575px) {
  .rbt-feature-card-two {
    padding: 70px 20px 90px;
    min-height: 360px;
  }
}
.rbt-feature-card-two .feature-body {
  max-width: 300px;
  margin: 0 auto;
}
.rbt-feature-card-two .icon {
  width: 60px;
  height: 60px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 30px;
  color: var(--color-white);
}
.rbt-feature-card-two .description {
  font-size: 17px;
  line-height: 28px;
}

.rbt-flipbox {
  position: relative;
  perspective: 1200px;
  overflow: hidden;
  border-radius: 6px;
  height: 100%;
  box-shadow: var(--shadow-1);
}

.hanger-line {
  position: relative;
  padding-top: 30px;
}

.hanger-line::before {
  content: "";
  width: 100%;
  height: 4px;
  left: 0;
  top: 0;
  background-image: radial-gradient(ellipse at center, var(--color-primary) 0, rgba(255, 255, 255, 0) 70%);
}

.hanger-line > .col-lg-3::before {
  content: "";
  width: 3px;
  height: 32px;
  background-image: linear-gradient(var(--color-primary), rgba(255, 255, 255, 0));
  left: 50%;
  bottom: 100%;
  position: absolute;
  transform: translateX(-50%);
}

.rbt-counterup .top-circle-shape {
  position: absolute;
  width: 243px;
  top: -47%;
  height: 243px;
  left: 0;
  right: 0;
  margin: 0 auto;
  background-image: var(--color-primary);
  opacity: 0.09;
  border-radius: 100%;
  box-sizing: border-box;
}

.rbt-counterup.border-bottom-gradient::before {
  background: var(--color-primary);
  position: absolute;
  content: "";
  left: 0;
  bottom: 0;
  width: 100%;
  height: 4px;
}

.hanger-line > .col-lg-3 {
  position: relative;
}

.hanger-line > .col-lg-3::after {
  position: absolute;
  content: "";
  width: 20px;
  height: 20px;
  border: 4px solid var(--color-primary);
  border-radius: 100%;
  left: 50%;
  bottom: calc(100% + 23px);
  transform: translateX(-50%);
  background: #f9f9ff;
}

.hanger-line > .col-lg-3.mt_md--30::before {
  height: 62px;
}
@media only screen and (min-width: 768px) and (max-width: 991px) {
  .hanger-line > .col-lg-3.mt_md--30::before {
    height: 32px;
  }
}
@media only screen and (max-width: 767px) {
  .hanger-line > .col-lg-3.mt_md--30::before {
    height: 32px;
  }
}

.hanger-line > .col-lg-3.mt_md--30::after {
  bottom: calc(100% + 53px);
}
@media only screen and (min-width: 768px) and (max-width: 991px) {
  .hanger-line > .col-lg-3.mt_md--30::after {
    bottom: calc(100% + 23px);
  }
}
@media only screen and (max-width: 767px) {
  .hanger-line > .col-lg-3.mt_md--30::after {
    bottom: calc(100% + 23px);
  }
}

.counterup-section-02 {
  position: relative;
}
.counterup-section-02 .shape-1 {
  position: absolute;
  top: 190px;
  right: 195px;
}
@media only screen and (min-width: 1200px) and (max-width: 1599px) {
  .counterup-section-02 .shape-1 {
    right: 80px;
  }
}
@media only screen and (min-width: 992px) and (max-width: 1199px), only screen and (min-width: 768px) and (max-width: 991px), only screen and (max-width: 767px), only screen and (max-width: 575px) {
  .counterup-section-02 .shape-1 {
    display: none;
  }
}

.feature-card {
  background: #fff;
  padding: 30px;
  border-radius: 16px;
  position: relative;
  overflow: hidden;
  height: 100%;
  border: 1px solid #eee;
  transition: all 0.3s ease;
  box-shadow: 0 5px 15px rgba(0,0,0,0.03);
}

/* Số thứ tự trang trí */
.feature-number {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 40px;
  font-weight: bold;
  color: #eef0f5;
  transition: 0.3s;
}

.feature-icon img {
  width: 80px;
  margin-bottom: 20px;
  transition: 0.3s;
}

.feature-content .title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
  color: #1a1a1a;
}

/* Ẩn nội dung chi tiết ban đầu */
.desc-full {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: all 0.4s ease;
}

/* Hiệu ứng khi Hover */
.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.1);
  border-color: transparent;
}

.feature-card:hover .desc-full {
  max-height: 200px; /* Đủ cao để hiện nội dung */
  opacity: 1;
  margin-top: 15px;
}

.feature-card:hover .feature-number {
  color: var(--color-primary); /* Đổi sang màu thương hiệu */
  opacity: 0.2;
  transform: scale(1.5);
}

.btn-link {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 10px;
}


/* --- SIMEX CREATIVE CARD (Yellow Theme #fdd333) --- */
.simex-creative-card {
  position: relative;
  background: #fff;
  border-radius: 20px;
  padding: 40px 30px;
  height: 100%;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  transition: all 0.4s ease;
  border: 1px solid #f0f0f0;
}

/* Số thứ tự in chìm */
.simex-creative-card .card-number {
  position: absolute;
  top: -10px;
  right: 20px;
  font-size: 80px;
  font-weight: 900;
  color: #f8f9fa;
  z-index: 1;
  line-height: 1;
  transition: 0.4s;
}

/* Icon Wrapper */
.simex-creative-card .icon-wrapper {
  position: relative;
  z-index: 2;
  margin-bottom: 25px;
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff; /* Nền trắng */
  border-radius: 50%;

  transition: 0.4s;
  border: 1px solid #f0f0f0; /* Viền vàng */
}
.simex-creative-card .icon-wrapper img {
  width: 50px;
  transition: 0.4s;
}

/* Tiêu đề chính */
.simex-creative-card .title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 15px;
  position: relative;
  z-index: 2;
  color: #1f2b3e;
}
.simex-creative-card .short-desc {
  color: #666;
  position: relative;
  z-index: 2;
  transition: 0.3s;
}

/* --- OVERLAY (Màu chủ đạo #fdd333) --- */
.simex-creative-card .card-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  /* Gradient vàng rực rỡ */
  background: linear-gradient(135deg, #fdd333 0%, #ffc107 100%);
  z-index: 10;
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
  padding: 30px;
}

.simex-creative-card .overlay-content {
  /* Chuyển chữ sang màu Đen/Xám đậm vì nền Vàng rất sáng */
  color: #1f2b3e; 
  transform: translateY(20px);
  opacity: 0;
  transition: 0.4s 0.1s;
}

/* Tiêu đề trong overlay (Màu đen) */
.title-white { /* Giữ class cũ nhưng đổi màu css */
  color: #000; 
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 15px;
}

/* Gạch ngang trang trí (Màu đen hoặc trắng) */
.separator {
  width: 50px;
  height: 3px;
  background: #000; /* Đổi sang đen để nổi trên nền vàng */
  margin-bottom: 15px;
}

/* Nội dung chi tiết (Màu xám đậm) */
.full-desc {
  color: #333;
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 25px;
  font-weight: 500;
}

/* Nút bấm trong overlay */
.btn-creative {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 25px;
  background: #fff; /* Nút màu đen */
  color: #000;   /* Chữ màu vàng */
  border-radius: 30px;
  font-weight: 700;
  text-decoration: none;
  font-size: 14px;
  transition: 0.3s;
  box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}
.btn-creative:hover {
  background: #fff; /* Hover thành trắng */
  color: #000;      /* Chữ đen */
  transform: translateX(5px);
}

/* --- HOVER EFFECTS --- */
.simex-creative-card:hover {
  transform: translateY(-10px);
  /* Đổ bóng vàng khi hover card */
  box-shadow: 0 20px 40px rgba(253, 211, 51, 0.3);
  border-color: #fdd333;
}

.simex-creative-card:hover .card-overlay {
  transform: translateY(0);
}

.simex-creative-card:hover .overlay-content {
  transform: translateY(0);
  opacity: 1;
}

.simex-creative-card:hover .card-number {
  opacity: 0;
  transform: translateY(-20px);
}

/* Custom CSS cho B2B Form */
.b2b-consult-form .form-control {
  height: 50px; /* Tăng chiều cao ô nhập cho dễ bấm */
  padding: 0 20px;
  font-size: 14px;
  border-radius: 8px; /* Bo nhẹ */
  transition: all 0.3s;
}

.b2b-consult-form .form-control:focus {
  background-color: #fff !important;
  box-shadow: 0 0 0 2px rgba(5, 25, 55, 0.1); /* Hiệu ứng focus màu xanh */
}

.b2b-consult-form label {
  color: #555;
  font-size: 13px;
  position: relative;
  /* margin-bottom: 1em; */
  padding-bottom: 1em;
}
.b2b-consult-form .form-group.focused label {
  top: -10px;
  font-size: 12px;
  color: var(--color-black); 
  transition: 0.3s;
}

.b2b-form-wrapper {
  box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}

/* Responsive cho mobile */
@media only screen and (max-width: 767px) {
  .b2b-form-wrapper {
      padding: 20px !important;
  }
}