@charset "UTF-8";
/* style.css */
/* 1. KHUNG BAO NGOÀI: Tạo không gian 3D */
.flip-card {
  background-color: transparent;
  width: 100%; /* Chiều rộng thẻ */
  height: 260px; /* Chiều cao thẻ */
  perspective: 1000px; /* Định nghĩa độ sâu 3D - CỰC KỲ QUAN TRỌNG */
  margin: 0 auto; /* Căn giữa trang */
}

/* 2. KHỐI XOAY TRONG: Nơi chứa 2 mặt */
.flip-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  text-align: center;
  transition: transform 0.8s; /* Tốc độ lật thẻ (0.8 giây) */
  transform-style: preserve-3d; /* Giữ trạng thái 3D cho khối con */
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
}

/* Kích hoạt lật khi hover */
.flip-card:hover .flip-card-inner {
  transform: rotateY(180deg); /* Xoay 180 độ theo trục dọc */
}

/* 3. CẤU HÌNH CHUNG CHO 2 MẶT FRONT & BACK */
.flip-card-front, .flip-card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  -webkit-backface-visibility: hidden; /* Ẩn mặt sau khi không nhìn thấy */
  backface-visibility: hidden;
  border-radius: 2px; /* Bo góc thẻ */
  overflow: hidden; /* Ẩn ảnh thừa out khỏi khung */
}
.flip-card-front img, .flip-card-back img {
  opacity: 0.6;
}
.flip-card-front .heading-image, .flip-card-back .heading-image {
  position: absolute;
  opacity: 0.9;
  top: 0;
  padding: 15px;
  background-color: #1d1632;
  display: flex;
  width: 100%;
  height: 100%;
  color: #fff;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 20px;
}

/* 4. CẤU HÌNH MẶT TRƯỚC (Hình ảnh) */
.flip-card-front {
  background-color: #f2f0f7;
  color: black;
}

.flip-card-front img {
  width: 100%;
  height: 100%;
  object-fit: cover; /* Cắt ảnh vừa khung không bị méo */
}

/* 5. CẤU HÌNH MẶT SAU (Nội dung) */
.flip-card-back {
  background-color: #644EA0; /* Màu nền mặt sau */
  color: white; /* Màu chữ mặt sau */
  transform: rotateY(180deg); /* Mặc định mặt sau đã bị xoay úp đi 180 độ */
  /* Căn giữa nội dung văn bản vertically & horizontally */
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 20px;
}

.flip-card-back h2 {
  margin-top: 0;
  font-size: 24px;
}

.flip-card-back p {
  font-size: 16px;
  line-height: 1.5;
}

.flip-card-back button {
  background-color: white;
  color: #28a745;
  border: none;
  padding: 10px 20px;
  border-radius: 5px;
  cursor: pointer;
  margin-top: 15px;
}

/* The actual timeline (the vertical ruler) */
.timeline {
  position: relative;
  max-width: 100%;
  margin: 0 auto;
  /* The actual timeline (the vertical ruler) */
}
.timeline::after {
  content: "";
  position: absolute;
  width: 6px;
  background-color: white;
  top: 0;
  bottom: 0;
  left: 50%;
  margin-left: -3px;
}
.timeline {
  /* Container around content */
}
.timeline .box-timeline {
  padding: 15px 40px;
  position: relative;
  background-color: inherit;
  width: 50%;
}
.timeline {
  /* The circles on the timeline */
}
.timeline .box-timeline::after {
  content: "";
  position: absolute;
  width: 40px;
  height: 40px;
  right: -20px;
  background-color: white;
  border: 4px solid #644EA0;
  top: 15px;
  border-radius: 50%;
  z-index: 1;
}
.timeline {
  /* Place the container to the left */
}
.timeline .left {
  left: 0;
  z-index: 1;
}
.timeline {
  /* Place the container to the right */
}
.timeline .right {
  left: 50%;
  z-index: 1;
}
.timeline {
  /* Add arrows to the left container (pointing right) */
}
.timeline .left::before {
  content: " ";
  height: 0;
  position: absolute;
  top: 22px;
  width: 0;
  z-index: 1;
  right: 30px;
  border: medium solid white;
  border-width: 10px 0 10px 10px;
  border-color: transparent transparent transparent white;
}
.timeline {
  /* Add arrows to the right container (pointing left) */
}
.timeline .right::before {
  content: " ";
  height: 0;
  position: absolute;
  top: 22px;
  width: 0;
  z-index: 1;
  left: 30px;
  border: medium solid white;
  border-width: 10px 10px 10px 0;
  border-color: transparent white transparent transparent;
}
.timeline {
  /* Fix the circle for containers on the right side */
}
.timeline .right::after {
  left: -20px;
}
.timeline {
  /* The actual content */
}
.timeline .content {
  padding: 20px 30px;
  background-color: white;
  position: relative;
  border-radius: 2px;
}
.timeline .content ul {
  padding-left: 15px;
  margin: 0;
}

/* Media queries - Responsive timeline on screens less than 600px wide */
@media screen and (max-width: 700px) {
  .timeline {
    /* Place the timelime to the left */
  }
  .timeline::after {
    left: 31px;
  }
  .timeline {
    /* Full-width containers */
  }
  .timeline .box-timeline {
    width: 100%;
    padding-left: 70px;
    padding-right: 10px;
  }
  .timeline {
    /* Make sure that all arrows are pointing leftwards */
  }
  .timeline .box-timeline::before {
    left: 60px;
    border: medium solid white;
    border-width: 10px 10px 10px 0;
    border-color: transparent white transparent transparent;
  }
  .timeline {
    /* Make sure all circles are at the same spot */
  }
  .timeline .left::after, .timeline .right::after {
    left: 10px;
  }
  .timeline {
    /* Make all right containers behave like the left ones */
  }
  .timeline .right {
    left: 0%;
  }
}
/* Nút liên hệ nổi (gọi, nhắn tin, email) – tông trắng/tím theo màu nhận diện thương hiệu */
@keyframes rotate360 {
  0% {
    transform: rotate(0);
  }
  100% {
    transform: rotate(360deg);
  }
}
@keyframes chat-pulse {
  0% {
    transform: scale(1);
    opacity: 0.55;
  }
  100% {
    transform: scale(1.6);
    opacity: 0;
  }
}
#myBtn {
  position: fixed;
  bottom: 20px;
  right: 16px;
  z-index: 1000;
  width: 56px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
#myBtn .icon-chat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  width: 100%;
  max-height: 0;
  opacity: 0;
  overflow: visible;
  pointer-events: none;
  transition: max-height 0.35s ease, opacity 0.25s ease, margin 0.35s ease;
}
#myBtn .activeicon {
  max-height: 240px;
  opacity: 1;
  margin-bottom: 12px;
  pointer-events: auto;
}
#myBtn .notactive {
  max-height: 0;
  opacity: 0;
}
#myBtn .btnfixed {
  position: relative;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #fff;
  color: #6D28D9;
  border: 2px solid #6D28D9;
  box-shadow: 0 6px 16px rgba(17, 24, 39, 0.35);
  transition: background 0.25s ease, color 0.25s ease, transform 0.25s ease;
}
#myBtn .btnfixed i {
  font-size: 22px;
  line-height: 1;
}
#myBtn .btnfixed:hover, #myBtn .btnfixed:focus-visible {
  background: #6D28D9;
  color: #fff;
  transform: translateY(-2px);
}
#myBtn .btnfixed {
  /* nhãn gợi ý */
}
#myBtn .btnfixed::before {
  content: attr(data-label);
  position: absolute;
  right: calc(100% + 10px);
  top: 50%;
  transform: translateY(-50%);
  white-space: nowrap;
  padding: 5px 10px;
  border-radius: 4px;
  font-size: 0.85rem;
  font-weight: 500;
  color: #fff;
  background: #111827;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}
#myBtn .btnfixed:hover::before, #myBtn .btnfixed:focus-visible::before {
  opacity: 1;
}
#myBtn .btn-chat {
  width: 100%;
  display: flex;
  justify-content: center;
}
#myBtn .btn-all-chat {
  position: relative;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  cursor: pointer;
  color: #fff;
  background: linear-gradient(135deg, #6D28D9 0%, #8B5CF6 100%);
  box-shadow: 0 8px 22px rgba(109, 40, 217, 0.5);
}
#myBtn .btn-all-chat::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid #8B5CF6;
  animation: chat-pulse 2s ease-out infinite;
  pointer-events: none;
}
#myBtn .btn-all-chat[data-status=show]::after {
  animation: none;
  opacity: 0;
}
#myBtn .btn-all-chat i {
  line-height: 1;
}
#myBtn .rotatebtn {
  animation: rotate360 0.6s;
}

@media (max-width: 575.98px) {
  #myBtn {
    right: 12px;
    bottom: 16px;
    width: 52px;
  }
  #myBtn .btnfixed {
    width: 46px;
    height: 46px;
  }
  #myBtn .btnfixed i {
    font-size: 20px;
  }
  #myBtn .btnfixed::before {
    display: none;
  }
  #myBtn .btn-all-chat {
    width: 52px;
    height: 52px;
  }
}
.font-logo {
  font-family: "SVN-Justice League";
  font-weight: normal;
  font-style: normal;
}

/* Chặn bôi đen toàn bộ trang */
body {
  -webkit-user-select: none; /* Safari */
  -ms-user-select: none; /* IE 10+ và Edge */
  user-select: none; /* Chrome, Firefox, Opera */
}

/* Chặn kéo thả hình ảnh ra ngoài */
img {
  -webkit-user-drag: none;
  user-drag: none;
  pointer-events: none; /* Chặn click phải vào ảnh */
}

body {
  font-family: "Roboto", "Roboto Fallback", Arial, sans-serif;
  font-optical-sizing: auto;
  font-variation-settings: "wdth" 100;
  font-size: 18px;
  color: #fff;
  background: #0c080d;
}

.offcanvas {
  background: #0c080d;
  background: #221e2e;
  background: linear-gradient(42deg, rgb(34, 30, 46) 0%, rgb(50, 38, 84) 50%, rgb(24, 19, 48) 100%);
}

/* ===== CHUẨN HÓA FONT THEO NHẬN DIỆN THƯƠNG HIỆU =====
   - H1 / Headline trên banner: Justice
   - H2 / Headline của các section: Justice
   - Toàn bộ nội dung còn lại: Roboto */
h1,
h2.heading,
.sec_heading h2 {
  font-family: "SVN-Justice League", "Roboto", "Roboto Fallback", sans-serif;
  font-weight: normal;
  font-style: normal;
  letter-spacing: 0.5px;
}

h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6,
button, input, select, textarea {
  font-family: "Roboto", "Roboto Fallback", Arial, sans-serif;
  font-optical-sizing: auto;
  font-variation-settings: "wdth" 100;
}

h2:not(.heading) {
  font-weight: 700;
}

.sec_heading h2 {
  font-weight: normal;
}

h3.heading,
h4.heading,
h5.heading,
h6.heading {
  font-weight: 700;
  font-style: normal;
}

/* Tiêu đề phụ (eyebrow) phía trên H2 của section */
.sec_heading h3.heading {
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: #a182f6;
  margin-bottom: 10px;
}

h2.title_box {
  font-size: 1.5rem;
}

h3.title_box {
  font-size: 1.3rem;
}

h4.title_box {
  font-size: 1.1rem;
}

.heading_h3 {
  font-family: "Roboto", "Roboto Fallback", Arial, sans-serif;
  font-optical-sizing: auto;
  font-variation-settings: "wdth" 100;
  font-weight: 600;
  font-size: 1.1rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: #C4B5FD;
  margin-bottom: 12px;
}

.heading_small_title {
  font-size: 1.3rem;
  text-transform: uppercase;
}

a {
  text-decoration: none;
  color: #fff;
}
a:hover {
  color: #a182f6;
}

.text-main {
  color: #fff;
}

.text-secondary {
  color: rgb(178, 190, 201) !important;
}

.form-check-input:checked {
  background-color: #644EA0;
  border-color: #fff;
}

.btn {
  border-radius: 3px !important;
  padding: 12px 15px;
}

.btn-maincolor {
  display: inline-block;
  font-weight: 700;
  text-align: center;
  text-transform: uppercase;
  white-space: nowrap;
  vertical-align: middle;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  border: 0;
  padding: 0 30px;
  line-height: 55px;
  border-radius: 0px;
  color: #fff;
  cursor: pointer;
  z-index: 5;
  -webkit-transition: all 0.4s ease-out 0s;
  -moz-transition: all 0.4s ease-out 0s;
  -ms-transition: all 0.4s ease-out 0s;
  -o-transition: all 0.4s ease-out 0s;
  transition: all 0.4s ease-out 0s;
  background-color: #644EA0;
  position: relative;
  z-index: 10;
  overflow: hidden;
  letter-spacing: 1.5px;
  border: 1px #644EA0 solid;
}
.btn-maincolor::before {
  position: absolute;
  content: "";
  background-color: #b882fc;
  width: 100%;
  height: 0%;
  left: 50%;
  top: 50%;
  border-radius: 33px;
  -webkit-transform: translate(-50%, -50%) rotate(-45deg);
  transform: translate(-50%, -50%) rotate(-45deg);
  z-index: -1;
  -webkit-transition: all 500ms ease;
  transition: all 500ms ease;
  opacity: 1;
}
.btn-maincolor:hover {
  background-color: #fff;
  color: #644EA0;
  border: 1px #644EA0 solid;
}
.btn-maincolor:hover::before {
  height: 400px;
  opacity: 0;
}

.btn-list {
  font-size: 1.5rem;
}

.bg-main {
  background: #1d1632;
}

ed.animate__bounce {
  --animate-duration: 1s;
}

/* This changes all the animations globally */
:root {
  --animate-duration: 800ms;
  --animate-delay: 0.9s;
}

header {
  background: rgba(12, 8, 13, 0.94);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  /* Bố cục header dạng flex: logo | menu (co giãn) | nút chức năng.
     Menu không bao giờ xuống 2 dòng nhờ white-space: nowrap + padding/font co giãn theo màn hình. */
}
header .header-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 76px;
}
header .logo {
  flex: 0 0 auto;
  width: 64px;
  padding: 4px 0;
}
header .logo img {
  display: block;
  width: 100%;
  height: auto;
}
header .mainmenu {
  flex: 1 1 auto;
  min-width: 0;
}
header .mainmenu > ul {
  display: flex;
  /* menu nằm giữa logo và cụm nút -> khoảng cách hai bên bằng nhau */
  justify-content: center;
  flex-wrap: nowrap;
  list-style-type: none;
  padding: 0;
  margin: 0;
}
header .mainmenu > ul > li {
  position: relative;
}
header .mainmenu > ul > li > a {
  display: block;
  white-space: nowrap;
  color: #fff;
  font-weight: 500;
  font-size: clamp(14px, 1.05vw, 16px);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  padding: 27px clamp(8px, 1.4vw, 26px);
  position: relative;
}
header .mainmenu > ul > li > a::after {
  content: "";
  position: absolute;
  left: clamp(8px, 1.4vw, 26px);
  right: clamp(8px, 1.4vw, 26px);
  bottom: 18px;
  height: 2px;
  background: linear-gradient(90deg, #6D28D9, #a182f6);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
header .mainmenu > ul > li:hover > a, header .mainmenu > ul > li.active > a {
  color: #a182f6;
}
header .mainmenu > ul > li:hover > a::after, header .mainmenu > ul > li.active > a::after {
  transform: scaleX(1);
}
header .mainmenu > ul > li {
  /* dropdown 1 cấp */
}
header .mainmenu > ul > li > ul {
  display: none;
  list-style-type: none;
  margin: 0;
  padding: 6px 0;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  -webkit-border-radius: 4px !important;
  -moz-border-radius: 4px !important;
  border-radius: 4px !important;
  overflow: hidden;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.45);
  background: linear-gradient(90deg, rgb(34, 30, 46) 0%, rgb(50, 38, 84) 50%, rgb(24, 19, 48) 100%);
  border: 1px solid rgba(161, 130, 246, 0.2);
}
header .mainmenu > ul > li > ul li a {
  display: block;
  color: #fff;
  white-space: nowrap;
  padding: 9px 22px;
  font-size: 0.95rem;
}
header .mainmenu > ul > li > ul li a:hover {
  color: #a182f6;
  background: rgba(255, 255, 255, 0.04);
}
header .mainmenu > ul > li {
  /* mega menu Giải pháp */
}
header .mainmenu > ul > li .subMenu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  width: 620px;
  padding: 18px 20px;
  -webkit-border-radius: 4px !important;
  -moz-border-radius: 4px !important;
  border-radius: 4px !important;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.45);
  background: linear-gradient(90deg, rgb(34, 30, 46) 0%, rgb(50, 38, 84) 50%, rgb(24, 19, 48) 100%);
  border: 1px solid rgba(161, 130, 246, 0.2);
}
header .mainmenu > ul > li .subMenu p {
  margin-bottom: 6px;
  font-size: 1rem;
}
header .mainmenu > ul > li .subMenu p > a {
  padding: 0;
  font-size: inherit;
}
header .mainmenu > ul > li .subMenu strong {
  color: #a182f6;
  font-weight: 600;
}
header .mainmenu > ul > li .subMenu ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
}
header .mainmenu > ul > li .subMenu a {
  display: block;
  color: #fff;
  white-space: nowrap;
  padding: 7px 0;
  font-size: 0.95rem;
  font-weight: 300;
}
header .mainmenu > ul > li .subMenu a:hover {
  color: #a182f6;
}
header .mainmenu > ul > li:hover > ul,
header .mainmenu > ul > li:hover .subMenu {
  display: block;
  z-index: 2;
  animation-name: fadeInUp;
  animation-duration: 0.4s;
}
header .header-actions {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}
@media (min-width: 992px) {
  header .mainmenu + .header-actions {
    margin-left: 0;
    padding-left: 16px;
    border-left: 1px solid rgba(255, 255, 255, 0.15);
  }
}
header .btn-icon {
  width: 44px;
  height: 44px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.18);
  font-size: 1.15rem;
}
header .btn-icon:hover, header .btn-icon:focus-visible {
  color: #fff;
  border-color: #a182f6;
  background: rgba(161, 130, 246, 0.12);
}
header .btn-icon.btn-list {
  font-size: 1.5rem;
  background: #644EA0;
  border-color: #644EA0;
}
header .btn-hotline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 44px;
  padding: 0 16px;
  white-space: nowrap;
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
  background: linear-gradient(135deg, #6D28D9 0%, #644EA0 100%);
  -webkit-border-radius: 3px !important;
  -moz-border-radius: 3px !important;
  border-radius: 3px !important;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}
header .btn-hotline:hover {
  color: #fff;
  box-shadow: 0 6px 20px rgba(109, 40, 217, 0.45);
  transform: translateY(-1px);
}

/* Menu mobile/tablet (offcanvas) */
.offcanvas.offcanvas-menu {
  width: min(86vw, 360px);
}
.offcanvas.offcanvas-menu .offcanvas-header {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.offcanvas.offcanvas-menu .offcanvas-header img {
  width: 48px;
}
.offcanvas.offcanvas-menu .offcanvas-title {
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  color: #C4B5FD;
}
.offcanvas.offcanvas-menu .menu-responsive ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
}
.offcanvas.offcanvas-menu .menu-responsive > ul > li {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.offcanvas.offcanvas-menu .menu-responsive > ul > li.active > .menu-row > a, .offcanvas.offcanvas-menu .menu-responsive > ul > li.active > a {
  color: #a182f6;
}
.offcanvas.offcanvas-menu .menu-responsive .menu-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.offcanvas.offcanvas-menu .menu-responsive a {
  display: block;
  flex: 1 1 auto;
  padding: 13px 0;
  font-size: 1.05rem;
  font-weight: 500;
  color: #fff;
}
.offcanvas.offcanvas-menu .menu-responsive .sub-toggle {
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 0;
  color: #fff;
}
.offcanvas.offcanvas-menu .menu-responsive .sub-toggle i {
  transition: transform 0.25s ease;
}
.offcanvas.offcanvas-menu .menu-responsive .sub-toggle:not(.collapsed) i {
  transform: rotate(180deg);
}
.offcanvas.offcanvas-menu .menu-responsive .sub-list {
  margin: 0 0 12px 4px;
  padding-left: 14px;
  border-left: 2px solid #644EA0;
}
.offcanvas.offcanvas-menu .menu-responsive .sub-list a {
  font-size: 0.95rem;
  font-weight: 400;
  padding: 9px 0;
  color: #ddd6f3;
}
.offcanvas.offcanvas-menu .menu-responsive .sub-list .group-title {
  margin: 10px 0 2px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #a182f6;
}
.offcanvas.offcanvas-menu .offcanvas-contact {
  margin-top: 24px;
  display: grid;
  gap: 10px;
}
.offcanvas.offcanvas-menu .offcanvas-contact a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid rgba(161, 130, 246, 0.3);
  -webkit-border-radius: 4px !important;
  -moz-border-radius: 4px !important;
  border-radius: 4px !important;
  color: #fff;
}
.offcanvas.offcanvas-menu .offcanvas-contact a i {
  color: #a182f6;
  font-size: 1.1rem;
}

.sec_slide {
  min-height: 600px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  z-index: 1;
}
.sec_slide .bg_slide_home {
  background-image: url("../images/bg-slide-home.webp");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.sec_slide {
  /* Lớp phủ banner: tối dần từ trái (vùng tiêu đề) và từ đáy lên -> chữ không bị lóa trên ảnh */
}
.sec_slide .bg-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(90deg, rgba(12, 8, 13, 0.82) 0%, rgba(12, 8, 13, 0.55) 40%, rgba(12, 8, 13, 0.12) 75%, rgba(12, 8, 13, 0) 100%), linear-gradient(0deg, rgba(12, 8, 13, 0.7) 0%, rgba(12, 8, 13, 0) 55%);
}
.sec_slide .video-container {
  background: #000 url("../images/bg-slide-home.webp") center/cover no-repeat;
  height: 600px;
  overflow: hidden;
  width: 100%;
  /* Video luôn phủ kín khung cố định -> không đổi kích thước khi video tải xong */
}
.sec_slide .video-container video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.sec_slide .bg-header {
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.sec_slide .bg-header img {
  width: 100%; /* Chiều rộng ảnh chiếm full 100% div */
  height: 100%; /* Chiều cao ảnh chiếm full 100% div */
  object-fit: cover; /* Cắt và phóng to ảnh vừa khít khung mà không méo */
  object-position: center; /* Tự động căn giữa ảnh (trên, dưới, trái, phải) */
}
.sec_slide .sec_slide_heading {
  position: absolute;
  bottom: 20%;
  width: 100%;
  color: #fff;
  z-index: 2;
}
.sec_slide .sec_slide_heading h1, .sec_slide .sec_slide_heading h2, .sec_slide .sec_slide_heading .heading_h3 {
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.45);
}
.sec_slide .sec_slide_heading h1 span {
  text-shadow: none;
}
.sec_slide .sec_slide_heading h1 {
  font-size: 5rem;
}
.sec_slide .sec_slide_heading h1 span {
  background: linear-gradient(90deg, #a182f6 0%, #c0a9ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.sec_slide .sec_slide_heading h2 {
  font-size: 1.5rem;
}
.sec_slide.slide_image {
  min-height: auto;
  max-height: 550px;
  overflow: hidden;
}
.sec_slide.slide_image .sec_slide_heading h1 {
  font-size: 2.7rem;
}
.sec_slide.slide_image .sec_slide_heading h2 {
  font-size: 1.2rem;
}

.sec_heading h2 {
  font-size: 2.5rem;
  border-left: 5px #644EA0 solid;
  padding-left: 10px;
  margin-bottom: 20px;
}

.sec_why .bg-logo-white {
  background-image: url("../images/white.png");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}
.sec_why .box-why {
  background: #1d1632;
  -webkit-border-radius: 3px !important;
  -moz-border-radius: 3px !important;
  border-radius: 3px !important;
  position: relative;
}
.sec_why .box-why .bg-cover {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0;
  -webkit-border-radius: 2px !important;
  -moz-border-radius: 2px !important;
  border-radius: 2px !important;
}
.sec_why .box-why .bg-cover img {
  width: 100%; /* Chiều rộng ảnh chiếm full 100% div */
  height: 100%; /* Chiều cao ảnh chiếm full 100% div */
  object-fit: cover; /* Cắt và phóng to ảnh vừa khít khung mà không méo */
  object-position: center;
}
.sec_why .box-why .info {
  position: relative;
  z-index: 1;
}
.sec_why .box-why .icon {
  background: #644EA0;
  height: 100px;
  width: 100px;
  text-align: center;
  line-height: 100px;
  border-radius: 50%;
  display: inline-block;
  transition: all linear 0.3s;
}
.sec_why .box-why .des {
  color: #f2f2f2;
}
.sec_why .box-why:hover .bg-cover {
  opacity: 0.1;
  animation-name: zoomIn;
  animation-duration: 0.5s;
}

/* Khung chứa ở tâm */
.pulse-container {
  position: relative;
  width: 100%;
  height: 100%;
  margin: 100px auto; /* Căn giữa màn hình để dễ quan sát */
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Chấm tròn ở chính giữa */
.pulse-center {
  width: 10px;
  height: 10px;
  background-color: rgba(144, 0, 255, 0.2); /* Màu chấm tròn tâm */
  border-radius: 50%;
  z-index: 2; /* Đảm bảo nằm trên các vòng tròn tỏa ra */
  position: absolute;
}

/* TẠO 2 VÒNG TRÒN TỎA RA BẰNG ::before VÀ ::after */
.pulse-container::before,
.pulse-container::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  /* Căn giữa tâm vòng tròn */
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background-color: rgba(115, 0, 255, 0.1); /* Màu của vòng tròn tỏa ra */
  z-index: 1;
  /* Gắn animation: Tên | Thời gian | Kiểu chạy | Vô tận */
  animation: pulse-out 2s infinite cubic-bezier(0, 0.2, 0.8, 1);
}

/* Vòng tròn thứ 2 trễ hơn vòng tròn thứ nhất 1 giây */
.pulse-container::after {
  animation-delay: 1s;
}

/* ĐỊNH NGHĨA HIỆU ỨNG TỎA RA (KEYFRAMES) */
@keyframes pulse-out {
  0% {
    width: 20px;
    height: 20px;
    opacity: 0.8; /* Mới xuất hiện thì rõ */
  }
  100% {
    width: 350px; /* Độ phóng to tối đa của vòng tròn */
    height: 350px;
    opacity: 0; /* Phóng to xong thì mờ dần và biến mất */
  }
}
.sec_value {
  background-color: #1d1632;
  background-image: url("../images/about-shape.png");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: left;
  color: #fff;
}
.sec_value .container {
  overflow: hidden;
}
.sec_value .box-value {
  color: #0c080d;
  -webkit-border-radius: 3px !important;
  -moz-border-radius: 3px !important;
  border-radius: 3px !important;
}
.sec_value .box-value:hover .heading {
  animation-name: tada;
  animation-duration: 2s;
}

.btn-close {
  filter: invert(1);
}

.swiper .swiper-pagination {
  bottom: 0;
  top: auto;
}
.swiper .swiper-pagination-bullet {
  margin: 0 5px;
  width: 10px;
  height: 10px;
  background-color: #fff;
}
.swiper .swiper-pagination-bullet-active {
  background-color: #644EA0;
}
.swiper .swiper-button-next,
.swiper .swiper-button-prev {
  color: #644EA0;
}
.swiper .one-image {
  width: 100%;
  height: 500px;
  overflow: hidden;
  -webkit-border-radius: 3px !important;
  -moz-border-radius: 3px !important;
  border-radius: 3px !important;
}
.swiper .one-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.sec_service {
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}
.sec_service .lsservice {
  position: relative;
  padding: 40px 0;
}
.sec_service .box-service {
  position: relative;
}
.sec_service .box-service .cover {
  width: 100%;
  height: 300px;
  overflow: hidden;
  -webkit-border-radius: 3px !important;
  -moz-border-radius: 3px !important;
  border-radius: 3px !important;
}
.sec_service .box-service .cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.sec_service .box-service .title-arrow {
  position: absolute;
  z-index: 2;
  bottom: 10px;
  padding: 20px;
  width: 100%;
  color: #fff;
}
.sec_service .box-service .title-arrow .arrow-detail {
  font-size: 1.2rem;
  opacity: 0.75;
}
.sec_service .box-service .title-arrow .arrow-detail span {
  border: 1px #644EA0 solid;
  padding: 5px 10px;
  border-radius: 3px;
  border-radius: 50px;
  background: #644EA0;
}
.sec_service .box-service .title-arrow .arrow-detail i:hover::before {
  background: #EEAECA;
  background: radial-gradient(circle, rgba(238, 174, 202, 0.29) 0%, rgba(148, 187, 233, 0.15) 100%);
  -webkit-border-radius: 50% !important;
  -moz-border-radius: 50% !important;
  border-radius: 50% !important;
}
.sec_service .box-service {
  /* Lớp phủ tối từ đáy lên: chữ luôn đọc rõ dù ảnh sáng/nhiều chi tiết */
}
.sec_service .box-service .bg-opacity-main {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1; /* ảnh có hiệu ứng/bộ lọc tạo lớp riêng -> cần z-index để phủ lên */
  pointer-events: none;
  -webkit-border-radius: 3px !important;
  -moz-border-radius: 3px !important;
  border-radius: 3px !important;
  background: linear-gradient(0deg, rgba(12, 8, 13, 0.94) 0%, rgba(22, 14, 42, 0.82) 30%, rgba(29, 22, 50, 0.35) 62%, rgba(29, 22, 50, 0) 100%);
  transition: opacity 0.3s ease;
}
.sec_service .box-service .cover img {
  filter: brightness(0.85) saturate(0.9);
}
.sec_service .box-service .title-arrow {
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.55);
}
.sec_service .box-service .title-arrow .arrow-detail span {
  text-shadow: none;
}
.sec_service .box-service:hover .bg-opacity-main {
  background: linear-gradient(0deg, rgba(12, 8, 13, 0.94) 0%, rgba(40, 24, 86, 0.8) 34%, rgba(76, 46, 150, 0.3) 66%, rgba(76, 46, 150, 0) 100%);
}
.sec_service .box-service:hover .cover img {
  animation-name: flipInY;
  animation-duration: var(--animate-duration);
}
.sec_service .box-service:hover .title-arrow .arrow-detail {
  opacity: 1;
  animation-name: fadeInRight;
}

.sec_workflow {
  background-color: #110b12;
  background-image: url("../images/workflow-bg.jpg");
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}
.sec_workflow .single-infetech-feature-item {
  background: #1d1632;
  -webkit-border-radius: 3px !important;
  -moz-border-radius: 3px !important;
  border-radius: 3px !important;
  text-align: center;
  margin-top: 90px;
  transition: all linear 0.3s;
  height: 70%;
  color: #fff;
  position: relative;
}
.sec_workflow .single-infetech-feature-item .icon {
  height: 120px;
  width: 120px;
  text-align: center;
  line-height: 120px;
  display: inline-block;
  margin-top: -60px;
  position: relative;
  z-index: 10;
  background: #644EA0;
  border-radius: 50%;
  transition: all linear 0.3s;
  color: #fff;
  font-size: 3rem;
}
.sec_workflow .single-infetech-feature-item .icon svg path {
  transition: all linear 0.3s;
}
.sec_workflow .single-infetech-feature-item .content {
  padding: 20px 20px 35px;
}
.sec_workflow .single-infetech-feature-item .content .title {
  font-size: 20px;
  margin-top: 26px;
  margin-bottom: 15px;
}
.sec_workflow .single-infetech-feature-item .content .title a {
  color: #fff;
  transition: all linear 0.3s;
}
.sec_workflow .single-infetech-feature-item .content p {
  transition: all linear 0.3s;
}
.sec_workflow .single-infetech-feature-item:hover {
  background: #644EA0;
  transform: translateY(-10px);
}
.sec_workflow .single-infetech-feature-item:hover .icon {
  background: #fff;
  color: #644EA0;
  border: 1px #644EA0 solid;
}
.sec_workflow .single-infetech-feature-item:hover .icon svg path {
  fill: #fff;
}
.sec_workflow .single-infetech-feature-item:hover .content {
  color: #fff;
}
.sec_workflow .single-infetech-feature-item:hover .content .title a {
  color: #fff;
}
.sec_workflow .single-infetech-feature-item:hover .content p {
  color: #fff;
}
.sec_workflow .single-infetech-feature-item .number-follow {
  position: absolute;
  bottom: -65px;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 50px;
  background: #644EA0;
  border-radius: 50%;
  text-align: center;
  line-height: 50px;
  color: #fff;
  font-size: 1.8rem;
}
.sec_workflow .box-workflow .col {
  border-bottom: 7px #644EA0 solid;
  border-width: 7px;
  border-top: 0;
  border-left: 0;
  border-right: 0;
  border-style: solid;
  border-image: linear-gradient(to right, #2c273a, #644EA0) 1;
  position: relative;
}
.sec_workflow .box-workflow .col::before {
  position: absolute;
  content: "";
  width: 2px;
  height: 50%;
  background: #644EA0;
  bottom: 0;
  left: 50%;
}
.sec_workflow .box-workflow .col::after {
  position: absolute;
  content: "➡";
  width: 2px;
  height: 18px;
  bottom: 15.5px;
  left: 90%;
  color: #644EA0;
  font-size: 3rem;
  z-index: 10;
}
.sec_workflow .box-workflow .col:last-child::after {
  content: "";
}
.sec_workflow .box-workflow .col:nth-child(10) {
  z-index: 0;
}
.sec_workflow .box-workflow .col:nth-child(9) {
  z-index: 1;
}
.sec_workflow .box-workflow .col:nth-child(8) {
  z-index: 2;
}
.sec_workflow .box-workflow .col:nth-child(7) {
  z-index: 3;
}
.sec_workflow .box-workflow .col:nth-child(6) {
  z-index: 4;
}
.sec_workflow .box-workflow .col:nth-child(5) {
  z-index: 5;
}
.sec_workflow .box-workflow .col:nth-child(4) {
  z-index: 6;
}
.sec_workflow .box-workflow .col:nth-child(3) {
  z-index: 7;
}
.sec_workflow .box-workflow .col:nth-child(2) {
  z-index: 8;
}
.sec_workflow .box-workflow .col:nth-child(1) {
  z-index: 9;
}
.sec_workflow .box-workflow .col:nth-child(0) {
  z-index: 10;
}

.sec_values {
  background-color: #110b12;
  background-image: url("../images/workflow-bg.jpg");
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}
.sec_values .single-infetech-feature-item {
  background: #1d1632;
  -webkit-border-radius: 3px !important;
  -moz-border-radius: 3px !important;
  border-radius: 3px !important;
  text-align: center;
  margin-top: 90px;
  transition: all linear 0.3s;
  height: 70%;
  color: #fff;
  position: relative;
}
.sec_values .single-infetech-feature-item .icon {
  height: 120px;
  width: 120px;
  text-align: center;
  line-height: 120px;
  display: inline-block;
  margin-top: -60px;
  position: relative;
  z-index: 10;
  background: #644EA0;
  border-radius: 50%;
  transition: all linear 0.3s;
  color: #fff;
  font-size: 3rem;
}
.sec_values .single-infetech-feature-item .icon svg path {
  transition: all linear 0.3s;
}
.sec_values .single-infetech-feature-item .content {
  padding: 20px 20px 35px;
}
.sec_values .single-infetech-feature-item .content .title {
  font-size: 20px;
  margin-top: 26px;
  margin-bottom: 15px;
}
.sec_values .single-infetech-feature-item .content .title a {
  color: #fff;
  transition: all linear 0.3s;
}
.sec_values .single-infetech-feature-item .content p {
  transition: all linear 0.3s;
}
.sec_values .single-infetech-feature-item:hover {
  background: #644EA0;
  transform: translateY(-10px);
}
.sec_values .single-infetech-feature-item:hover .icon {
  background: #fff;
  color: #644EA0;
  border: 1px #644EA0 solid;
}
.sec_values .single-infetech-feature-item:hover .icon svg path {
  fill: #fff;
}
.sec_values .single-infetech-feature-item:hover .content {
  color: #fff;
}
.sec_values .single-infetech-feature-item:hover .content .title a {
  color: #fff;
}
.sec_values .single-infetech-feature-item:hover .content p {
  color: #fff;
}

.swiper-pagination-bullet {
  background-color: #fff !important;
}

.sec_review {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  overflow: hidden;
}
.sec_review .container {
  overflow: hidden;
}
.sec_review .lstestimonial {
  position: relative;
}
.sec_review .lstestimonial .swiper-pagination {
  bottom: 0;
  top: auto;
}
.sec_review .lstestimonial .swiper-pagination-bullet {
  margin: 0 5px;
  width: 10px;
  height: 10px;
  background-color: #fff;
}
.sec_review .lstestimonial .swiper-pagination-bullet-active {
  background-color: #644EA0;
}
.sec_review .lstestimonial .swiper-button-next,
.sec_review .lstestimonial .swiper-button-prev {
  color: #644EA0;
}
.sec_review .single-testimonial-box {
  padding-left: 15px;
  padding-bottom: 15px;
  margin-left: 60px;
  margin-bottom: 30px;
  background-image: url(../images/testimonial-line.webp);
  background-position: bottom left;
  background-size: auto;
  background-repeat: no-repeat;
  position: relative;
}
.sec_review .single-testimonial-box .single-testimonial-user {
  margin-bottom: -85px;
  margin-left: -75px;
  position: relative;
  z-index: 20;
}
.sec_review .single-testimonial-box .single-testimonial-user .thumb {
  background: #fff;
  border-radius: 50%;
  overflow: hidden;
  padding: 22px;
  height: 150px;
  width: 150px;
  position: relative;
}
.sec_review .single-testimonial-box .single-testimonial-user .thumb::before {
  position: absolute;
  content: "";
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  height: 130px;
  width: 130px;
  border: 6px solid #644EA0;
  border-radius: 50%;
}
.sec_review .single-testimonial-box .single-testimonial-user .thumb img {
  width: 100%;
  border-radius: 50%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.sec_review .single-testimonial-box .single-testimonial-user .thumb {
  /* Icon chân dung thay cho ảnh người thật */
}
.sec_review .single-testimonial-box .single-testimonial-user .thumb .avatar-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  color: #fff;
  background: radial-gradient(circle at 50% 30%, #8B5CF6 0%, #6D28D9 55%, #3b1a87 100%);
}
.sec_review .single-testimonial-box .single-testimonial-user .thumb .avatar-icon svg {
  width: 58%;
  height: 58%;
  stroke-width: 1.6;
}
.sec_review .single-testimonial-box .single-testimonial-user .user-content {
  background: #fff;
  border-radius: 60px;
  padding: 15px 85px 15px 177px;
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  z-index: -1;
  box-shadow: 0px 10px 60px 0px rgba(0, 0, 0, 0.07);
}
.sec_review .single-testimonial-box .single-testimonial-user .user-content .title {
  color: #0c080d;
}
.sec_review .single-testimonial-box .single-testimonial-user .user-content span {
  font-size: 1rem;
  font-weight: 600;
  color: #644EA0;
}
.sec_review .single-testimonial-box .single-testimonial-user .user-content img {
  position: absolute;
  right: 55px;
  top: 100%;
}
.sec_review .single-testimonial-item {
  background: #1d1632;
  padding: 45px 42px 42px 50px;
  box-shadow: 0px 10px 20px 0px rgba(0, 0, 0, 0.05);
}
.sec_review .single-testimonial-item ul {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 27px;
}
.sec_review .single-testimonial-item ul li {
  display: inline-block;
  margin-left: 4px;
}
.sec_review .single-testimonial-item ul li i {
  color: #ffc600;
}
.sec_review .single-testimonial-item p {
  color: #e7e7f3;
  line-height: 30px;
}

.sec_blogs .swiper-pagination {
  bottom: 0;
  top: auto;
}
.sec_blogs .swiper-pagination-bullet {
  margin: 0 5px;
  width: 10px;
  height: 10px;
}
.sec_blogs .swiper-pagination-bullet-active {
  background-color: #644EA0;
}
.sec_blogs .swiper-button-next,
.sec_blogs .swiper-button-prev {
  color: #644EA0;
}
.sec_blogs .box-blog {
  position: relative;
  overflow: hidden;
}
.sec_blogs .box-blog .thumb {
  position: relative;
  -webkit-border-radius: 2px !important;
  -moz-border-radius: 2px !important;
  border-radius: 2px !important;
  overflow: hidden;
  height: 300px;
}
.sec_blogs .box-blog .thumb img {
  height: 100%;
  width: 100%;
  object-fit: cover;
  object-position: center;
}
.sec_blogs .box-blog .thumb .date-more {
  position: absolute;
  bottom: 10px;
  left: 10px;
  width: 100%;
}
.sec_blogs .box-blog .thumb .date-more .title_cat {
  -webkit-border-radius: 2px !important;
  -moz-border-radius: 2px !important;
  border-radius: 2px !important;
  background: #644EA0;
  padding: 8px 10px;
  color: #fff;
}
.sec_blogs .box-blog .thumb .date-more .arrow-more {
  font-size: 2.5rem;
  opacity: 0;
}
.sec_blogs .box-blog .thumb .date-more .arrow-more i {
  color: #fff;
}
.sec_blogs .box-blog .thumb .date-more .arrow-more i:hover::before {
  background: #EEAECA;
  background: radial-gradient(circle, rgba(238, 174, 202, 0.29) 0%, rgba(148, 187, 233, 0.15) 100%);
  -webkit-border-radius: 50% !important;
  -moz-border-radius: 50% !important;
  border-radius: 50% !important;
}
.sec_blogs .box-blog .info h3 {
  font-size: 1.2rem;
}
.sec_blogs .box-blog .info .description {
  color: #b3b1b1;
}
.sec_blogs .box-blog .info .created_at {
  color: #b3b1b1;
}
.sec_blogs .box-blog:hover .thumb img {
  animation-name: pulse;
  animation-duration: var(--animate-duration);
}
.sec_blogs .box-blog:hover .arrow-more {
  opacity: 1;
  animation-name: fadeInRight;
}

.sec_contact {
  background: url("../images/page-banner-bg-5.jpg");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  color: #fff;
}
.sec_contact .icon-page {
  font-size: 1.2rem;
}
.sec_contact .phone-text {
  font-size: 1.2rem;
  color: #fff;
}
.sec_contact .phone-text:hover {
  color: #644EA0;
}
.sec_contact.sec_contact_detail {
  background: #0c080d;
  color: #fff;
}
.sec_contact.sec_contact_detail .phone-text {
  font-size: 1.2rem;
  color: #fff;
}
.sec_contact.sec_contact_detail .phone-text:hover {
  color: #a182f6;
}

.form-contact input,
.form-contact select,
.form-contact textarea {
  padding: 0.75rem 0.75rem;
  color: #0c080d;
}

footer {
  background: url("../images/footer-bg.webp");
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  color: #fff;
  font-size: 1rem;
}
footer .heading {
  border-left: 3px #1d1632 solid;
  padding-left: 10px;
  margin-bottom: 15px;
  /* tiêu đề footer dùng font của logo (Justice) */
  font-family: "SVN-Justice League", "Roboto", "Roboto Fallback", sans-serif;
  font-weight: normal;
  font-style: normal;
  letter-spacing: 0.5px;
  line-height: 1.15;
}
footer h3.heading {
  font-size: 2rem;
}
footer h4.heading {
  /* tên công ty: co theo màn hình, các dòng chia đều nhau (không rớt chữ lẻ) */
  font-size: clamp(1.35rem, 1.9vw, 1.75rem);
  text-wrap: balance;
  margin-bottom: 0;
}
@media (max-width: 991.98px) {
  footer h4.heading {
    font-size: 1.6rem;
  }
}
@media (min-width: 992px) and (max-width: 1199.98px) {
  footer h4.heading {
    font-size: 1.2rem;
  }
}
footer .logo img {
  max-width: min(100%, 130px);
}
footer .text-company {
  font-size: 0.9rem;
}
footer ul {
  list-style-type: none;
  padding: 0 0px 0px 10px;
}
footer ul li {
  padding: 5px 0;
}
footer a {
  color: #fff;
}
footer a:hover {
  color: #ab8dff;
}
footer .icon-social li a {
  padding: 5px;
  margin: 5px;
  width: 40px;
  height: 40px;
  display: inline-flex;
  justify-content: center;
  -webkit-border-radius: 50% !important;
  -moz-border-radius: 50% !important;
  border-radius: 50% !important;
  border: 1px #7f66c6 solid;
  text-align: center;
  line-height: 30px;
  color: #7f66c6;
}
footer .icon-social li a:hover {
  color: #fff;
  background-color: #ab8dff;
}
footer .icon-social li .bi {
  font-size: 1.5rem;
}

.sec_copyright {
  background: #0c080d;
  color: #fff;
}
.sec_copyright a {
  color: #7f66c6;
}

/* about */
.sec_about_leader .cover-leader {
  position: relative;
  width: 100%;
  height: 100%;
}
.sec_about_leader .cover-leader img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.sec_about_leader .cover-leader .name-ceo {
  position: absolute;
  bottom: 10px;
  right: 0;
}

.sec_brand_story {
  background-image: url("../images/page-banner-bg-5.jpg");
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  color: #fff;
}
.sec_brand_story .container {
  overflow: hidden;
}
.sec_brand_story .logo-brand img {
  max-height: 150px;
}
.sec_brand_story .swiper {
  width: 100%;
  height: auto;
  overflow: hidden;
}
.sec_brand_story .brandSwiper {
  min-height: 250px;
  max-height: 350px;
  overflow: hidden;
}
.sec_brand_story .swiper-wrapper {
  align-items: stretch;
}
.sec_brand_story .brandSwiper .swiper-slide {
  text-align: left;
  background: transparent;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  height: 100%;
  min-height: 100%;
}
.sec_brand_story .brandSwiper .swiper-slide h2 {
  font-size: 1.5rem;
}
.sec_brand_story .titleSwiper .sw-title {
  font-size: 1.2rem;
}
.sec_brand_story .titleSwiper .swiper-wrapper {
  display: block !important;
}
.sec_brand_story .titleSwiper .swiper-slide {
  display: block !important;
  padding: 7px 0;
  cursor: pointer;
}
.sec_brand_story .titleSwiper .swiper-slide-active {
  color: #644EA0;
}

.sec_mission_vision .box-mission .cover {
  overflow: hidden;
  -webkit-border-radius: 3px !important;
  -moz-border-radius: 3px !important;
  border-radius: 3px !important;
}
.sec_mission_vision .box-mission .cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.sec_mission_vision .box-mission:hover .cover img {
  animation-name: pulse;
  animation-duration: 1s;
}

.sec_codevalue {
  background: url("../images/giatri-bg.jpg");
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.sec_gallery {
  background: #644EA0;
  background: linear-gradient(0deg, rgba(100, 78, 160, 0.3) 0%, rgba(255, 255, 255, 0) 100%);
}
.sec_gallery .container {
  overflow: hidden;
}
.sec_gallery .lsgallery .swiper-slide {
  background-position: center;
  background-size: cover;
  width: 350px;
  height: 350px;
}
.sec_gallery .lsgallery .swiper-slide img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sec_whychoose {
  color: #fff;
  position: relative;
}
.sec_whychoose .container {
  position: relative;
  z-index: 1;
}
.sec_whychoose .box-whychoose {
  position: relative;
  height: 100%;
}
.sec_whychoose .box-whychoose .cover {
  -webkit-border-radius: 2px !important;
  -moz-border-radius: 2px !important;
  border-radius: 2px !important;
  overflow: hidden;
  height: 200px;
}
.sec_whychoose .box-whychoose .cover img {
  object-fit: cover;
  object-position: center;
  width: 100%;
  height: 100%;
}
.sec_whychoose .box-whychoose .info {
  -webkit-border-radius: 2px !important;
  -moz-border-radius: 2px !important;
  border-radius: 2px !important;
  position: relative;
  bottom: 60px;
  background: #fff;
  color: #0c080d;
  margin: 0 40px;
  padding: 20px;
  height: 55%;
}
.sec_whychoose .box-whychoose .info .heading {
  color: #fff;
  min-height: 65px;
}

.sec_solution_service {
  position: relative;
}
.sec_solution_service::before {
  content: " ";
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  /* Khai báo background */
  background: url("../images/service-line.webp");
  background-repeat: no-repeat;
  background-position: right bottom;
  /* LẬT NGƯỢC BACKGROUND 180 ĐỘ */
  transform: rotate(180deg);
  /* Đẩy hình nền xuống dưới cùng để không che chữ */
  z-index: -1;
}
.sec_solution_service .container {
  overflow: hidden;
}
.sec_solution_service.sec_solution_service_2::before {
  transform: rotate(0);
  bottom: 0;
  right: 0;
  top: auto;
  left: auto;
}

.accordionCustom {
  padding: 10px;
}
.accordionCustom button {
  font-size: 1.2rem;
}
.accordionCustom .text-main {
  color: #e3e3e3;
}
.accordionCustom .accordion-button {
  background-color: transparent;
  color: #d6d6d6;
}
.accordionCustom .accordion-button:not(.collapsed) {
  color: #a182f6;
  background-color: transparent;
  border-bottom: 1px #644EA0 solid;
  box-shadow: none;
}
.accordionCustom .accordion-button:not(.collapsed) .text-main {
  color: #644EA0;
}
.accordionCustom .accordion-button:not(.collapsed)::after {
  filter: hue-rotate(45deg);
}
.accordionCustom .accordion-item {
  background-color: transparent;
  color: #fff;
  border-bottom: 1px #3c343f solid;
}

.sec_case_study {
  background: #0C080D;
  background-image: url("../images/bg-case-study.jpg");
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}
.sec_case_study .case-content .cover-case {
  -webkit-border-radius: 2px !important;
  -moz-border-radius: 2px !important;
  border-radius: 2px !important;
  overflow: hidden;
  height: 100%;
}
.sec_case_study .case-content .cover-case img {
  object-fit: contain;
  object-position: center;
  width: 100%;
  height: 100%;
}
.sec_case_study .case-content .accordion-header .accordion-button {
  background-color: transparent;
  color: #d6d6d6;
  font-size: 1.3rem;
  padding: 25px 20px;
}
.sec_case_study .case-content .accordion-header .accordion-button strong {
  font-weight: 400 !important;
}
.sec_case_study .case-content .accordion-header .accordion-button:not(.collapsed) {
  color: #644EA0;
  background-color: transparent;
  border-bottom: 1px #0c080d solid;
  box-shadow: none;
}
.sec_case_study .case-content .accordion-header .accordion-button:not(.collapsed) .text-main {
  color: #644EA0;
}
.sec_case_study .case-content .accordion-header .accordion-button:not(.collapsed)::after {
  filter: hue-rotate(45deg);
}
.sec_case_study .container {
  overflow: hidden;
}
.sec_case_study .logo-brand img {
  max-height: 150px;
}
.sec_case_study .swiper {
  width: 100%;
  height: auto;
  overflow: hidden;
}
.sec_case_study .brandSwiper {
  min-height: 250px;
  max-height: 550px;
  overflow: hidden;
  padding: 20px 30px;
  font-size: 1.1rem;
  background: transparent;
}
.sec_case_study .swiper-wrapper {
  align-items: stretch;
}
.sec_case_study .brandSwiper .swiper-slide {
  text-align: left;
  background: transparent;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  overflow: hidden;
}
.sec_case_study .brandSwiper .swiper-slide h2 {
  font-size: 1.5rem;
}
.sec_case_study .titleSwiper .sw-title {
  font-size: 1.3rem;
  border-bottom: 1px #644EA0 solid;
  padding: 15px 0;
}
.sec_case_study .titleSwiper .swiper-wrapper {
  display: block !important;
}
.sec_case_study .titleSwiper .swiper-slide {
  display: block !important;
  cursor: pointer;
  color: #cecece;
}
.sec_case_study .titleSwiper .swiper-slide:hover {
  color: #a182f6;
}
.sec_case_study .titleSwiper .swiper-slide-active {
  color: #a182f6;
  font-weight: 700;
}

.cd-timeline {
  background: transparent;
}
.cd-timeline .container {
  overflow: hidden;
}

.sec_yte .box-vande {
  height: 100%;
}

.cover-yte {
  width: 100%;
  height: 100%;
}
.cover-yte img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.sec_yte_giaiphap {
  background-image: url("../images/whychoose-1.webp");
  background-repeat: no-repeat;
  background-size: cover;
  position: relative;
}
.sec_yte_giaiphap .bg-opacity {
  background: #141414;
  background: linear-gradient(266deg, rgba(20, 20, 20, 0.7) 0%, rgba(102, 102, 102, 0.7) 100%);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}
.sec_yte_giaiphap .container {
  position: relative;
  z-index: 1;
}

.sidebar .box-sidebar {
  margin-bottom: 30px;
  background-color: #1d1632;
  border-color: #1d1632 !important;
}
.sidebar .box-sidebar .list-group-item {
  background-color: #0c080d;
  border-color: #1d1632 !important;
}
.sidebar .box-blog-sidebar .thumb {
  overflow: hidden;
  height: 90px;
}
.sidebar .box-blog-sidebar .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.sidebar .box-blog-sidebar h3 {
  font-size: 1rem;
  margin-top: 0;
  padding-top: 0;
}

.active > .page-link, .page-link.active {
  z-index: 3;
  color: #fff;
  background-color: #644EA0;
  border-color: #644EA0;
}

.article-detail table {
  width: 100%;
  display: table;
  box-sizing: border-box;
  border-collapse: separate;
  text-indent: initial;
  unicode-bidi: isolate;
  border-spacing: 2px;
  caption-side: bottom;
  border-collapse: collapse;
}
.article-detail table thead {
  background-color: #1d1632;
}
.article-detail table th, .article-detail table td {
  padding: 7px;
  border-collapse: collapse;
  border: 1px #ccc solid;
}

ul.customul {
  list-style-type: none;
  margin: 0;
  padding: 0;
}
ul.customul li::before {
  content: "\f309";
  display: inline-block;
  font-family: bootstrap-icons !important;
  font-style: normal;
  font-weight: 400 !important;
  font-variant: normal;
  text-transform: none;
  line-height: 1;
  vertical-align: middle;
  -webkit-font-smoothing: antialiased;
  font-size: 2rem;
  color: #644EA0;
}

/* ===== ICON CÔNG NGHỆ (tech-icon) =====
   Khung vát góc 45° (góc trên-phải và dưới-trái) lấy từ đường chéo của chữ N trong logo,
   viền gradient tím thương hiệu, nền lưới điểm mạch và icon nét mảnh (Tabler Icons). */
.tech-icon {
  --ti-size: 76px;
  --ti-cut: 16px;
  --ti-fill: #150e26;
  --ti-color: #C4B5FD;
  --ti-glow: rgba(167, 139, 250, 0.55);
  position: relative;
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  width: var(--ti-size) !important;
  height: var(--ti-size) !important;
  line-height: 1 !important;
  vertical-align: middle;
  color: var(--ti-color) !important;
  background: linear-gradient(135deg, #C4B5FD 0%, #6D28D9 45%, #3b1a87 100%) !important;
  border: 0 !important;
  border-radius: 0 !important;
  clip-path: polygon(0 0, calc(100% - var(--ti-cut)) 0, 100% var(--ti-cut), 100% 100%, var(--ti-cut) 100%, 0 calc(100% - var(--ti-cut)));
  transition: transform 0.35s ease;
}
.tech-icon::before {
  content: "";
  position: absolute;
  inset: 1.5px;
  clip-path: polygon(0 0, calc(100% - var(--ti-cut) + 0.6px) 0, 100% calc(var(--ti-cut) - 0.6px), 100% 100%, calc(var(--ti-cut) - 0.6px) 100%, 0 calc(100% - var(--ti-cut) + 0.6px));
  background: radial-gradient(circle at 30% 25%, rgba(139, 92, 246, 0.45) 0%, rgba(139, 92, 246, 0) 60%), radial-gradient(rgba(196, 181, 253, 0.22) 1px, transparent 1.3px) 0 0/8px 8px, var(--ti-fill);
  transition: background 0.35s ease;
}
.tech-icon::after {
  content: "";
  position: absolute;
  left: 8px;
  top: 8px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--ti-color);
  box-shadow: 0 0 6px var(--ti-color);
}
.tech-icon svg {
  position: relative;
  z-index: 1;
  width: 52%;
  height: 52%;
  stroke-width: 1.6;
  filter: drop-shadow(0 0 6px var(--ti-glow));
}
.tech-icon.tech-icon--light {
  --ti-fill: #f5f1ff;
  --ti-color: #6D28D9;
  --ti-glow: rgba(109, 40, 217, 0);
}

.flip-card-back .tech-icon,
.single-infetech-feature-item:hover .tech-icon {
  --ti-fill: #fff;
  --ti-color: #6D28D9;
  --ti-glow: rgba(109, 40, 217, 0);
}

.single-infetech-feature-item .icon.tech-icon {
  --ti-size: 96px;
  --ti-cut: 20px;
  margin-top: -48px;
}

.box-value .tech-icon {
  --ti-size: 68px;
  --ti-cut: 14px;
}

.box-value:hover .tech-icon,
.flip-card:hover .flip-card-front .tech-icon {
  transform: translateY(-3px);
}

/* Tiêu đề thẻ lật và thẻ giá trị: dùng font Justice giống headline section (theo yêu cầu khách hàng) */
.flip-card h3.heading,
.box-value h3.heading {
  font-family: "SVN-Justice League", "Roboto", "Roboto Fallback", sans-serif;
  font-weight: normal;
  font-style: normal;
  letter-spacing: 0.5px;
  line-height: 1.15;
}

.flip-card h3.heading {
  font-size: 2rem;
}

/* Mặt sau thẻ lật: bỏ icon (mặt trước đã có) để nội dung không bị cắt */
.flip-card-back .icon {
  display: none !important;
}

.flip-card-back h3.heading {
  margin-bottom: 10px;
}

/* Thẻ lật tự cao theo nội dung dài nhất: 2 mặt xếp chồng bằng grid thay vì cố định chiều cao
   -> chữ không bị cắt ở bất kỳ màn hình nào; các thẻ cùng hàng cao bằng nhau. */
.flip-card {
  height: 100% !important;
  min-height: 260px;
}

.flip-card-inner {
  display: grid;
  height: 100%;
}

.flip-card-front,
.flip-card-back {
  grid-area: 1/1;
  position: relative !important;
  height: auto !important;
  min-height: 100%;
}

.flip-card-front img {
  position: absolute;
  inset: 0;
}
.flip-card-front .heading-image {
  position: relative !important;
  min-height: 100%;
}

.box-value h3.heading {
  font-size: 2.1rem;
  color: #111827;
}

/* Trang Hợp tác Y tế: tiêu đề 3 thẻ "Thực trạng vấn đề" cũng dùng Justice */
.sec_yte .box-vande h4.title_box.text-uppercase {
  font-family: "SVN-Justice League", "Roboto", "Roboto Fallback", sans-serif;
  font-weight: normal;
  font-style: normal;
  letter-spacing: 0.5px;
  font-size: 1.95rem;
  line-height: 1.15;
  color: #fff;
  margin-bottom: 12px;
}

/* ===== LẬT THẺ TRÊN THIẾT BỊ CẢM ỨNG ===== */
.flip-card.is-flipped .flip-card-inner {
  transform: rotateY(180deg);
}

.flip-card .flip-hint {
  position: absolute;
  left: 10px;
  bottom: 10px;
  z-index: 2;
  font-size: 0.8rem;
  color: #fff;
  background: rgba(109, 40, 217, 0.85);
  padding: 4px 10px;
  border-radius: 20px;
  pointer-events: none;
}

@media (hover: none) {
  .flip-card:hover .flip-card-inner {
    transform: none;
  }
  .flip-card.is-flipped .flip-card-inner,
  .flip-card.is-flipped:hover .flip-card-inner {
    transform: rotateY(180deg);
  }
  .flip-card {
    cursor: pointer;
  }
}
/* ===== CÂU CHUYỆN THƯƠNG HIỆU: Ý NGHĨA CHỮ N ===== */
.sec_brand_story {
  /* Sơ đồ quỹ đạo: logo ở tâm, các ý nghĩa của chữ N nằm trên vòng tròn */
}
.sec_brand_story .n-orbit {
  position: relative;
  width: 100%;
  max-width: 540px;
  aspect-ratio: 1/1;
  margin: 0 auto;
  background: radial-gradient(circle at 50% 50%, rgba(109, 40, 217, 0.38) 0%, rgba(109, 40, 217, 0.12) 38%, rgba(12, 8, 13, 0) 68%);
}
.sec_brand_story .orbit-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.sec_brand_story .orbit-ring--outer {
  width: 97%;
  height: 97%;
  border: 1px dashed rgba(161, 130, 246, 0.35);
  animation: orbit-spin 80s linear infinite;
}
.sec_brand_story .orbit-ring--path {
  width: 80%;
  height: 80%;
  border: 1.5px solid rgba(161, 130, 246, 0.5);
  box-shadow: 0 0 30px rgba(139, 92, 246, 0.25), inset 0 0 30px rgba(139, 92, 246, 0.18);
}
.sec_brand_story .orbit-ring--inner {
  width: 54%;
  height: 54%;
  border: 1px solid rgba(161, 130, 246, 0.35);
  background: radial-gradient(circle, rgba(109, 40, 217, 0.32) 0%, rgba(29, 22, 50, 0.7) 70%);
  box-shadow: 0 0 60px rgba(109, 40, 217, 0.45);
}
.sec_brand_story .orbit-dot {
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  background: #C4B5FD;
  box-shadow: 0 0 10px #a182f6, 0 0 20px rgba(139, 92, 246, 0.6);
}
.sec_brand_story .orbit-core {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 1;
  width: 34%;
  aspect-ratio: 1/1;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6%;
  /* nền sáng dịu (không trắng tinh) để logo đủ màu vẫn rõ mà không gây lóa */
  background: radial-gradient(circle at 50% 38%, #f4f1fb 0%, #e6dff4 60%, #cbbfe6 100%);
  border: 2px solid rgba(161, 130, 246, 0.55);
  box-shadow: 0 0 0 5px rgba(139, 92, 246, 0.16), 0 0 24px rgba(139, 92, 246, 0.28), inset 0 -8px 16px rgba(76, 46, 150, 0.18);
  animation: core-pulse 4s ease-in-out infinite;
}
.sec_brand_story .orbit-core img {
  width: 100%;
  height: auto;
}
.sec_brand_story .orbit-node {
  position: absolute;
  left: var(--x);
  top: var(--y);
  z-index: 2;
  width: 23%;
  aspect-ratio: 1/1;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  text-align: center;
  color: #fff;
  background: radial-gradient(circle at 50% 30%, #2c1c5c 0%, #150e26 75%);
  border: 1.5px solid rgba(161, 130, 246, 0.6);
  box-shadow: 0 0 24px rgba(109, 40, 217, 0.45);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.sec_brand_story .orbit-node .node-svg {
  width: 32%;
  height: auto;
  color: #C4B5FD;
  filter: drop-shadow(0 0 6px rgba(167, 139, 250, 0.6));
}
.sec_brand_story .orbit-node .node-name {
  font-weight: 700;
  font-size: 0.95rem;
  line-height: 1.2;
  margin-top: 2px;
}
.sec_brand_story .orbit-node .node-vi {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #C4B5FD;
}
.sec_brand_story .orbit-node:hover, .sec_brand_story .orbit-node:focus-visible, .sec_brand_story .orbit-node.is-active {
  color: #fff;
  transform: translate(-50%, -50%) scale(1.08);
  border-color: #a182f6;
  box-shadow: 0 0 36px rgba(139, 92, 246, 0.85);
}
.sec_brand_story .brand-lead {
  font-size: 1.02rem;
  line-height: 1.75;
  color: #d9d3ef;
  padding-left: 20px;
  border-left: 1px solid rgba(161, 130, 246, 0.35);
}
.sec_brand_story .brand-lead strong {
  color: #fff;
}
.sec_brand_story {
  /* Chú thích 3 ý nghĩa: gọn, đều nhau, icon trùng với node trên vòng tròn */
}
.sec_brand_story .n-meaning {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.sec_brand_story .n-item {
  position: relative;
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 20px 22px;
  background: rgba(21, 14, 38, 0.72);
  border: 1px solid rgba(161, 130, 246, 0.16);
  -webkit-border-radius: 8px !important;
  -moz-border-radius: 8px !important;
  border-radius: 8px !important;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.sec_brand_story .n-item::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 18px;
  bottom: 18px;
  width: 3px;
  border-radius: 3px;
  background: linear-gradient(180deg, #a182f6, #6D28D9);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.sec_brand_story .n-item .n-icon {
  --ti-size: 52px;
  --ti-cut: 12px;
  flex: 0 0 auto;
  margin-top: 2px;
}
.sec_brand_story .n-item .n-body {
  flex: 1 1 auto;
  min-width: 0;
}
.sec_brand_story .n-item .n-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}
.sec_brand_story .n-item .n-word {
  margin: 0;
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1.2;
  color: #fff;
}
.sec_brand_story .n-item .n-word b {
  color: #a182f6;
  font-weight: 900;
}
.sec_brand_story .n-item .n-num {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: rgba(196, 181, 253, 0.55);
}
.sec_brand_story .n-item .n-vi {
  display: block;
  margin-top: 4px;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #C4B5FD;
}
.sec_brand_story .n-item p {
  margin: 10px 0 0;
  font-size: 0.97rem;
  line-height: 1.65;
  color: #d9d3ef;
}
.sec_brand_story .n-item:hover, .sec_brand_story .n-item.is-active {
  background: rgba(48, 30, 100, 0.75);
  border-color: rgba(161, 130, 246, 0.45);
  box-shadow: 0 10px 30px rgba(12, 8, 13, 0.35);
}
.sec_brand_story .n-item:hover::before, .sec_brand_story .n-item.is-active::before {
  opacity: 1;
}
.sec_brand_story {
  /* Nguyên tắc: dải căn giữa phía dưới */
}
.sec_brand_story .brand-principle {
  max-width: 760px;
  margin: 44px auto 0;
  padding: 18px 28px;
  display: flex;
  gap: 18px;
  align-items: center;
  justify-content: center;
  text-align: left;
  border: 1px solid rgba(161, 130, 246, 0.3);
  -webkit-border-radius: 60px !important;
  -moz-border-radius: 60px !important;
  border-radius: 60px !important;
  background: linear-gradient(90deg, rgba(109, 40, 217, 0.08), rgba(109, 40, 217, 0.22), rgba(109, 40, 217, 0.08));
}
.sec_brand_story .brand-principle .tech-icon {
  flex: 0 0 auto;
}
.sec_brand_story .brand-principle p {
  margin: 0;
  color: #d9d3ef;
}
.sec_brand_story .brand-principle .tagline {
  display: block;
  margin-top: 4px;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: #a182f6;
}

/* Desktop: cả khối "Câu chuyện thương hiệu" vừa đúng 1 màn hình (trừ thanh menu ~78px), không phải cuộn */
@media (min-width: 992px) {
  .sec_brand_story {
    min-height: calc(100vh - 78px);
    min-height: calc(100svh - 78px);
    display: flex;
    align-items: center;
    padding-top: 24px !important;
    padding-bottom: 24px !important;
  }
  .sec_brand_story > .container {
    width: 100%;
  }
  .sec_brand_story .brand-intro-row {
    margin-bottom: 16px !important;
  }
  .sec_brand_story .sec_heading h2 {
    font-size: 2.2rem;
    margin-bottom: 0;
  }
  .sec_brand_story .brand-lead {
    font-size: 0.93rem;
    line-height: 1.6;
  }
  .sec_brand_story {
    /* vòng tròn co theo chiều cao màn hình */
  }
  .sec_brand_story .n-orbit {
    max-width: clamp(340px, 100svh - 370px, 500px);
  }
  .sec_brand_story .n-meaning {
    gap: 8px;
  }
  .sec_brand_story .n-item {
    padding: 11px 16px;
    gap: 14px;
  }
  .sec_brand_story .n-item .n-icon {
    --ti-size: 42px;
    --ti-cut: 10px;
  }
  .sec_brand_story .n-item .n-word {
    font-size: 1.12rem;
  }
  .sec_brand_story .n-item .n-vi {
    font-size: 0.68rem;
    margin-top: 2px;
  }
  .sec_brand_story .n-item p {
    font-size: 0.88rem;
    line-height: 1.5;
    margin-top: 5px;
  }
  .sec_brand_story .brand-principle--orbit {
    margin: 14px auto 0;
    padding: 10px 22px;
    max-width: 460px;
  }
  .sec_brand_story .brand-principle--orbit .tech-icon {
    --ti-size: 40px !important;
    --ti-cut: 9px !important;
  }
  .sec_brand_story .brand-principle--orbit p {
    font-size: 0.85rem;
  }
  .sec_brand_story .brand-principle--orbit .tagline {
    font-size: 0.85rem;
    margin-top: 2px;
  }
}
@keyframes orbit-spin {
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}
@keyframes core-pulse {
  0%, 100% {
    box-shadow: 0 0 0 5px rgba(139, 92, 246, 0.16), 0 0 22px rgba(139, 92, 246, 0.24), inset 0 -8px 16px rgba(76, 46, 150, 0.18);
  }
  50% {
    box-shadow: 0 0 0 7px rgba(139, 92, 246, 0.22), 0 0 34px rgba(139, 92, 246, 0.36), inset 0 -8px 16px rgba(76, 46, 150, 0.18);
  }
}
@media (prefers-reduced-motion: reduce) {
  .orbit-ring--outer, .orbit-core {
    animation: none;
  }
}
/* ===== SỐ LIỆU NỔI BẬT (trang Big Data) – bố cục theo mẫu trang Data & Analytics ===== */
.sec_stats {
  position: relative;
  padding: 90px 0 80px;
  background: radial-gradient(ellipse 55% 60% at 12% 0%, rgba(109, 40, 217, 0.28) 0%, rgba(109, 40, 217, 0) 70%), radial-gradient(ellipse 50% 55% at 92% 100%, rgba(139, 92, 246, 0.22) 0%, rgba(139, 92, 246, 0) 70%), #0c080d;
  border-bottom: 1px solid rgba(161, 130, 246, 0.12);
}
.sec_stats .stats-head {
  max-width: 880px;
  margin: 0 auto 56px;
}
.sec_stats .stats-title {
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  line-height: 1.12;
  margin-bottom: 22px;
}
.sec_stats .stats-title span {
  display: block;
  background: linear-gradient(90deg, #a182f6 0%, #C4B5FD 50%, #e9d5ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.sec_stats .stats-lead {
  font-size: 1.05rem;
  line-height: 1.75;
  color: #d9d3ef;
  margin: 0;
}
.sec_stats .stat-col + .stat-col .stat-item {
  border-left: 1px solid rgba(161, 130, 246, 0.25);
}
.sec_stats .stat-item {
  height: 100%;
  padding: 8px 36px;
  text-align: center;
}
.sec_stats .stat-number {
  font-size: clamp(3.4rem, 6vw, 5rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
  font-variant-numeric: tabular-nums;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.sec_stats .stat-item--1 .stat-number {
  background-image: linear-gradient(135deg, #c4b5fd 0%, #a182f6 100%);
}
.sec_stats .stat-item--2 .stat-number {
  background-image: linear-gradient(135deg, #a182f6 0%, #6D28D9 100%);
}
.sec_stats .stat-item--3 .stat-number {
  background-image: linear-gradient(135deg, #e9d5ff 0%, #8B5CF6 100%);
}
.sec_stats .stat-desc {
  max-width: 320px;
  margin: 0 auto;
  font-size: 1.05rem;
  line-height: 1.6;
  color: #d9d3ef;
}

@media (max-width: 767.98px) {
  .sec_stats {
    padding: 56px 0 40px;
  }
  .sec_stats .stats-head {
    margin-bottom: 24px;
  }
  .sec_stats .stat-col + .stat-col .stat-item {
    border-left: 0;
    border-top: 1px solid rgba(161, 130, 246, 0.25);
  }
  .sec_stats .stat-item {
    padding: 28px 12px;
  }
}
/* ===== MỤC LỤC BÀI VIẾT (Table of contents) ===== */
.article-detail h2:not(.title-detail),
.article-detail h3 {
  font-family: "Roboto", "Roboto Fallback", Arial, sans-serif;
  font-optical-sizing: auto;
  font-variation-settings: "wdth" 100;
  font-weight: 700;
  color: #fff;
  scroll-margin-top: 100px;
}
.article-detail h2:not(.title-detail) {
  font-size: 1.45rem;
  margin: 2rem 0 0.9rem;
  padding-left: 12px;
  border-left: 4px solid #6D28D9;
}
.article-detail h3 {
  font-size: 1.2rem;
  margin: 1.5rem 0 0.75rem;
}

.toc-box {
  background: rgba(29, 22, 50, 0.85);
  border: 1px solid rgba(161, 130, 246, 0.25);
  border-left: 4px solid #6D28D9;
  -webkit-border-radius: 4px !important;
  -moz-border-radius: 4px !important;
  border-radius: 4px !important;
  margin: 0 0 28px;
}
.toc-box .toc-head {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 18px;
  background: transparent;
  border: 0;
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: left;
}
.toc-box .toc-head i.bi-chevron-down {
  transition: transform 0.25s ease;
}
.toc-box .toc-head[aria-expanded=false] i.bi-chevron-down {
  transform: rotate(-90deg);
}
.toc-box .toc-head .bi-list-nested {
  color: #a182f6;
  margin-right: 8px;
}
.toc-box .toc-body {
  padding: 0 18px 14px;
}

.toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: toc;
}
.toc-list li {
  margin: 0;
}
.toc-list a {
  display: flex;
  gap: 10px;
  padding: 7px 0;
  color: #ddd6f3;
  font-size: 0.98rem;
  line-height: 1.45;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.06);
}
.toc-list a:hover, .toc-list a.active {
  color: #a182f6;
}
.toc-list a.active {
  font-weight: 600;
}
.toc-list li.toc-h2 {
  counter-increment: toc;
}
.toc-list li.toc-h2 > a::before {
  content: counter(toc) ".";
  flex: 0 0 22px;
  color: #a182f6;
  font-weight: 700;
}
.toc-list li.toc-h3 > a {
  padding-left: 32px;
  font-size: 0.92rem;
}
.toc-list li.toc-h3 > a::before {
  content: "–";
  color: #a182f6;
}

.sidebar {
  height: 100%;
}
.sidebar .toc-sticky {
  position: sticky;
  top: 96px;
}
.sidebar .toc-sticky .toc-list {
  max-height: calc(100vh - 220px);
  overflow-y: auto;
  scrollbar-width: thin;
}

.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  z-index: 1100;
  background: linear-gradient(90deg, #6D28D9, #a182f6);
  transition: width 0.1s linear;
}

.btn-toc-mobile {
  position: fixed;
  left: 16px;
  bottom: 20px;
  z-index: 1000;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 48px;
  padding: 0 18px;
  border: 0;
  border-radius: 24px !important;
  color: #fff;
  font-weight: 600;
  background: linear-gradient(135deg, #6D28D9, #8B5CF6);
  box-shadow: 0 8px 22px rgba(109, 40, 217, 0.45);
}

.offcanvas-toc {
  max-height: 75vh;
  border-top-left-radius: 14px;
  border-top-right-radius: 14px;
}
.offcanvas-toc .offcanvas-title {
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 1rem;
}

/* ===== TINH CHỈNH CHUNG ===== */
html, body {
  overflow-x: clip;
}

/* Khối có hiệu ứng khi cuộn: ẩn sẵn đến khi hiệu ứng chạy,
   tránh việc nội dung hiện ra -> biến mất -> bay vào lại (nháy chữ). */
.lazy-animate:not(.is-animating) {
  opacity: 0;
}

@media (max-width: 575.98px) {
  body {
    font-size: 16px;
  }
  /* gutter g-5 (3rem) lớn hơn padding container gây tràn ngang trên điện thoại */
  .row.g-5 {
    --bs-gutter-x: 1.5rem;
  }
  header .header-bar {
    min-height: 64px;
    gap: 10px;
  }
  header .logo {
    width: 52px;
  }
  header .btn-icon {
    width: 42px;
    height: 42px;
  }
  .sec_heading h2 {
    font-size: 1.75rem;
  }
  .sec_slide .sec_slide_heading h1 {
    font-size: 2.2rem;
  }
  footer h4.heading {
    font-size: 1.5rem;
  }
  /* (selector dài hơn để thắng rule ẩn ở khối max-width 767px phía sau) */
  .sec_workflow .box-workflow .row {
    --bs-gutter-y: 34px;
  }
  .sec_workflow .box-workflow .row > .col {
    padding-bottom: 0 !important;
  }
  .sec_workflow .box-workflow .row > .col::before, .sec_workflow .box-workflow .row > .col::after {
    display: block;
    content: "";
    position: absolute;
    left: 50%;
    font-size: 0;
  }
  .sec_workflow .box-workflow .row > .col::before {
    bottom: -29px;
    width: 2px;
    height: 22px;
    transform: translateX(-50%);
    background: linear-gradient(180deg, rgba(161, 130, 246, 0) 0%, #a182f6 100%);
  }
  .sec_workflow .box-workflow .row > .col::after {
    bottom: -28px;
    width: 9px;
    height: 9px;
    border-right: 2px solid #a182f6;
    border-bottom: 2px solid #a182f6;
    transform: translateX(-50%) rotate(45deg);
  }
  .sec_workflow .box-workflow .row > .col:last-child::before, .sec_workflow .box-workflow .row > .col:last-child::after {
    display: none;
  }
  .heading_h3 {
    font-size: 0.85rem;
    letter-spacing: 0.22em;
  }
  .sec_brand_story .n-orbit {
    max-width: 360px;
  }
  .sec_brand_story .orbit-node {
    width: 25%;
  }
  .sec_brand_story .orbit-node .node-svg {
    width: 30%;
  }
  .sec_brand_story .orbit-node .node-name {
    font-size: 0.72rem;
  }
  .sec_brand_story .orbit-node .node-vi {
    display: none;
  }
  .sec_brand_story .brand-lead {
    padding-left: 14px;
  }
  .sec_brand_story .n-item {
    padding: 16px;
    gap: 14px;
  }
  .sec_brand_story .n-item .n-icon {
    --ti-size: 44px;
    --ti-cut: 10px;
  }
  .sec_brand_story .n-item .n-word {
    font-size: 1.15rem;
  }
  .sec_brand_story .brand-principle {
    border-radius: 12px !important;
    padding: 16px 18px;
    justify-content: flex-start;
  }
  .sec_brand_story .brand-principle .tagline {
    letter-spacing: 0.14em;
  }
}
@media (max-width: 767.98px) {
  .hidemobile {
    display: none !important;
  }
  .sec_slide {
    min-height: 400px;
  }
  .sec_slide .video-container {
    height: 400px;
  }
  .sec_slide .video-container video,
  .sec_slide .video-container iframe {
    width: 100%;
    height: 100%;
    object-fit: cover; /* Đảm bảo ảnh/video phủ kín không bị méo */
  }
  .sec_slide .sec_slide_heading {
    bottom: 10px;
  }
  .sec_slide .sec_slide_heading h1 {
    font-size: 2.5rem;
  }
  .sec_slide.slide_image {
    min-height: 300px;
    max-height: 550px;
    overflow: hidden;
  }
  .sec_slide.slide_image .sec_slide_heading h1 {
    font-size: 2rem;
  }
  .sec_slide.slide_image .sec_slide_heading h2 {
    font-size: 1rem;
  }
  .sec_slide.slide_image .bg-header {
    height: 300px;
  }
  .sec_slide.slide_image .bg-header img {
    height: 100%;
    width: 100%;
    object-fit: cover;
    object-position: center;
  }
  /* Ẩn mũi tên điều hướng swiper trên điện thoại (che nội dung), dùng vuốt + chấm phân trang */
  .swiper-button-next,
  .swiper-button-prev {
    display: none !important;
  }
  .flip-card {
    height: 280px;
  }
  .box-workflow .single-infetech-feature-item .icon.tech-icon {
    --ti-size: 64px;
    --ti-cut: 14px;
  }
  .sec_contact .phone-text {
    font-size: 1.1rem;
  }
  .sec_heading h2 {
    font-size: 2rem;
    border-left: 5px #644EA0 solid;
    padding-left: 10px;
    margin-bottom: 20px;
  }
  .sec_workflow .single-infetech-feature-item .number-follow {
    position: absolute;
    bottom: 24%;
    left: 90%;
    transform: translateX(-50%);
    width: 50px;
    height: 50px;
    background: #644EA0;
    border-radius: 50%;
    text-align: center;
    line-height: 50px;
    color: #fff;
    font-size: 1.8rem;
    opacity: 0.7;
  }
  .sec_workflow {
    /* Đường nối giữa các bước: ẩn ở 2 cột (576-767px), chỉ hiện khi xếp 1 cột */
  }
  .sec_workflow .box-workflow .col {
    border-bottom: 0;
  }
  .sec_workflow .box-workflow .col::before, .sec_workflow .box-workflow .col::after {
    display: none;
  }
}
@media (max-width: 1024px) {
  .sec_slide {
    min-height: 400px;
  }
  .sec_slide .video-container {
    height: 400px;
  }
  .sec_slide .video-container video,
  .sec_slide .video-container iframe {
    width: 100%;
    height: 100%;
    object-fit: cover; /* Đảm bảo ảnh/video phủ kín không bị méo */
  }
  .sec_slide .sec_slide_heading {
    bottom: 10px;
  }
  .sec_slide .sec_slide_heading h1 {
    font-size: 3.5rem;
  }
  .sec_slide.slide_image {
    min-height: 300px;
    max-height: 550px;
    overflow: hidden;
  }
  .sec_slide.slide_image .sec_slide_heading h1 {
    font-size: 2.5rem;
  }
  .sec_slide.slide_image .sec_slide_heading h2 {
    font-size: 1rem;
  }
  .sec_slide.slide_image .bg-header {
    height: 300px;
  }
  .sec_slide.slide_image .bg-header img {
    height: 100%;
    width: 100%;
    object-fit: cover;
    object-position: center;
  }
  .single-infetech-feature-item .icon.tech-icon {
    --ti-size: 72px;
    --ti-cut: 16px;
    flex: 0 0 auto;
  }
  .sec_heading h2 {
    font-size: 1.8rem;
    border-left: 5px #644EA0 solid;
    padding-left: 10px;
    margin-bottom: 20px;
  }
  .sec_blogs .box-blog .thumb {
    height: 200px;
  }
  .sec_whychoose .box-whychoose .info {
    margin: 0 10px;
  }
  .flip-card {
    height: 260px;
  }
  .sec_value .container {
    overflow: hidden;
  }
  .sec_value .box-value {
    color: #0c080d;
    -webkit-border-radius: 3px !important;
    -moz-border-radius: 3px !important;
    border-radius: 3px !important;
  }
  .sec_value .box-value:hover .heading {
    animation-name: tada;
    animation-duration: 2s;
  }
  .sec_value .box-value h3 {
    font-size: 2rem;
  }
  .sec_workflow .single-infetech-feature-item {
    background: #1d1632;
    -webkit-border-radius: 3px !important;
    -moz-border-radius: 3px !important;
    border-radius: 3px !important;
    text-align: center;
    transition: all linear 0.3s;
    color: #fff;
    display: flex;
    flex-direction: row;
    padding: 10px 10px;
    align-items: center;
    margin-top: 0px;
    height: 100%;
  }
  .sec_workflow .single-infetech-feature-item .icon {
    height: 80px;
    width: 80px;
    text-align: center;
    line-height: 80px;
    display: inline-block;
    margin-top: 0;
    z-index: 10;
    background: #644EA0;
    border-radius: 50%;
    transition: all linear 0.3s;
    color: #fff;
    font-size: 3rem;
  }
  .sec_workflow .single-infetech-feature-item .icon svg path {
    transition: all linear 0.3s;
  }
  .sec_workflow .single-infetech-feature-item .content {
    padding: 0 20px;
    text-align: left;
  }
  .sec_workflow .single-infetech-feature-item .content .title {
    font-size: 20px;
    margin-top: 26px;
    margin-bottom: 15px;
  }
  .sec_workflow .single-infetech-feature-item .content .title a {
    color: #fff;
    transition: all linear 0.3s;
  }
  .sec_workflow .single-infetech-feature-item .content p {
    transition: all linear 0.3s;
  }
  .sec_workflow .single-infetech-feature-item:hover {
    background: #644EA0;
    transform: translateY(-10px);
  }
  .sec_workflow .single-infetech-feature-item:hover .icon {
    background: #fff;
    color: #644EA0;
    border: 1px #644EA0 solid;
  }
  .sec_workflow .single-infetech-feature-item:hover .icon svg path {
    fill: #fff;
  }
  .sec_workflow .single-infetech-feature-item:hover .content {
    color: #fff;
  }
  .sec_workflow .single-infetech-feature-item:hover .content .title a {
    color: #fff;
  }
  .sec_workflow .single-infetech-feature-item:hover .content p {
    color: #fff;
  }
  .sec_values .single-infetech-feature-item {
    background: #1d1632;
    -webkit-border-radius: 3px !important;
    -moz-border-radius: 3px !important;
    border-radius: 3px !important;
    text-align: center;
    transition: all linear 0.3s;
    color: #fff;
    display: flex;
    flex-direction: row;
    padding: 10px 10px;
    align-items: center;
    margin-top: 0px;
    height: 100%;
    width: 100%;
  }
  .sec_values .single-infetech-feature-item .icon {
    flex: 0 0 auto;
    height: 80px;
    width: 80px;
    text-align: center;
    line-height: 80px;
    display: inline-block;
    margin-top: 0;
    z-index: 10;
    background: #644EA0;
    border-radius: 50%;
    transition: all linear 0.3s;
    color: #fff;
    font-size: 3rem;
  }
  .sec_values .single-infetech-feature-item .icon svg path {
    transition: all linear 0.3s;
  }
  .sec_values .single-infetech-feature-item .content {
    padding: 0 20px;
    text-align: left;
  }
  .sec_values .single-infetech-feature-item .content .title {
    font-size: 20px;
    margin-top: 26px;
    margin-bottom: 15px;
  }
  .sec_values .single-infetech-feature-item .content .title a {
    color: #fff;
    transition: all linear 0.3s;
  }
  .sec_values .single-infetech-feature-item .content p {
    transition: all linear 0.3s;
  }
  .sec_values .single-infetech-feature-item:hover {
    background: #644EA0;
    transform: translateY(-10px);
  }
  .sec_values .single-infetech-feature-item:hover .icon {
    background: #fff;
    color: #644EA0;
    border: 1px #644EA0 solid;
  }
  .sec_values .single-infetech-feature-item:hover .icon svg path {
    fill: #fff;
  }
  .sec_values .single-infetech-feature-item:hover .content {
    color: #fff;
  }
  .sec_values .single-infetech-feature-item:hover .content .title a {
    color: #fff;
  }
  .sec_values .single-infetech-feature-item:hover .content p {
    color: #fff;
  }
  .sec_review .single-testimonial-box {
    margin-left: 10px;
  }
  .sec_review .single-testimonial-box .single-testimonial-user {
    margin-left: -25px;
    margin-bottom: -55px;
  }
  .sec_review .single-testimonial-box .single-testimonial-user .thumb {
    height: 100px;
    width: 100px;
  }
  .sec_review .single-testimonial-box .single-testimonial-user .thumb::before {
    height: 80px;
    width: 80px;
  }
  .sec_review .single-testimonial-box .single-testimonial-user .user-content {
    padding: 15px 50px 15px 120px;
  }
  .sec_review .single-testimonial-box .single-testimonial-item {
    padding: 80px 20px 20px 20px;
  }
  .sec_review .single-testimonial-box .single-testimonial-item ul {
    margin-bottom: 20px;
  }
  .sec_service .box-service .title-arrow .arrow-detail {
    opacity: 1;
  }
  .sec_case_study .accordion-body {
    padding: 20px 0;
  }
}

/*# sourceMappingURL=style.css.map */