* {
  box-sizing: border-box;
  font-family: "Roboto", sans-serif;
  margin: 0;
  padding: 0;
}

a {
  text-decoration: none;
}

/* p, span, div, h1, h2, h3, h4, h5, h6 {
  color: #000;
} */

.bg-blue {
  background-color: #e5f1ff;
}

.bg-orange {
  background-color: #fff0db;
}

.bg-green {
  background-color: #e0f5e9;
}

.bg-pink {
  background: #fef3f7;
}

.bg-yellow {
  background: #fffaf0;
}

body {
  color: #333;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
}

/* Header */
header {
  background: #fff;
  color: blue;
  position: sticky;
  top: 0;
  z-index: 999;
}

header .container {
  display: flex;
  width: 100%;
  max-width: 90%;
  justify-content: space-between;
}

header .logo {
  font-size: 24px;
  font-weight: bold;
  float: left;
  display: block;
  margin: auto 0;
}

header .nav-item {
  padding: 26px 0 22px 0;
}

header .menu {
  margin: auto 0 auto auto;
  float: right;
  display: flex;
  position: relative;
}

header .menu a {
  text-decoration: none;
  font-weight: 500;
}

header .menu a:hover {
  /* text-decoration: underline; */
}

header::after {
  content: "";
  display: table;
  clear: both;
}

/* button register, login */
.register-login {
  display: flex;
  gap: 8px;
}

.register-login .login,
.register-login .Register {
  font-size: 14px;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.3s ease;
  margin: auto;
}

.register-login .login {
  background-color: #ffffff;
  color: #0062FF;
  border: 1.5px solid #0062FF;
}

.register-login .login:hover {
  background-color: #f0f7ff;
}

.register-login .Register {
  background-color: #0062FF;
  color: #ffffff;
  border: none;
}

.register-login .Register:hover {
  background-color: #0056e0;
}

/* dropdown header */
.dropdown {
  position: relative;
}

.menu .menu-item {
  display: inline-block;
  position: relative;
  padding: 12px 18px;
  font-size: 14px;
  font-weight: 600;
  color: #000;
  border-radius: 999px;
  transition: all 0.3s ease;
  z-index: 1;
}

.menu .dropdown:hover > .nav-item .menu-item {
  background: #fff;
  color: #0062FF;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.07);
}

.menu .dropdown:hover > .nav-item .menu-item-dropdown::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 50%;
  transform: translateX(-50%);
  border-width: 8px 8px 0 8px;
  border-style: solid;
  border-color: white transparent transparent transparent;
}

/* Active menu */
.menu-item.active-parent {
    color: #007bff;
    font-weight: bold;
    background: #e6f1fe;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.07);
}

.goto-service.active-sub {
    background-color: #eaf3ff;
    color: #007bff;
    font-weight: bold;
}

.menu-item.active {
    color: #007bff;
    font-weight: bold;
    border-bottom: 2px solid #007bff;
}

/* dropdown san pham */
.dropdown-content {
  display: none;
  position: absolute;
  top: 90%;
  left: -100px;
  z-index: 1000;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  min-width: 200px;
  padding: 30px 20px;
}

.dropdown:hover .dropdown-content {
  display: flex;
  width: auto;
  gap: 32px;
}

header .menu > a:hover + .dropdown-content,
header .menu > .dropdown-content:hover {
  display: block;
}

.dropdown-section {
  width: max-content;
}

.dropdown-section img {
  height: 40px;
  margin-bottom: 8px;
}

.dropdown-section span {
  font-weight: normal;
  font-size: 14px;
  display: block;
}

.dropdown-section ul {
  list-style: none;
  padding: 0;
  border-top: 1px solid #e8eaed;
}

.dropdown-section li {
  display: flex;
  align-items: center;
  font-size: 14px;
  margin-top: 8px;
  color: #222;
  padding: 8px 16px;
  cursor: pointer;
}

.dropdown-section li i {
  margin-right: 8px;
  font-size: 14px;
  font-weight: 600;
  line-height: 20px;
}

.dropdown-section li:hover {
  background-color: #e6f1fe;
  border-radius: 20px;
  color: #007bff;
}

/* dropdown giai phap */
.dropdown-content-solution {
  left: -290px;
}

.solution-grid {
  display: flex;
  gap: 20px;
  background: #fff;
  border-radius: 8px;
}

.dropdown-content-solution .solution-grid {
    gap: 0px;
}

.dropdown:hover .dropdown-content-solution {
    width: 1120px;
}

.solution-column {
    flex: 1;
    min-width: 220px;
}

.solution-column-first {
  flex: 3;
}

.solution-column-first ul {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.solution-column-first li {
  width: 50%;
  display: flex;
  justify-content: left;
}

.solution-column h4 {
  font-size: 18px;
  color: #0056a5;
  padding-bottom: 12px;
  display: flex;
  align-items: center;
  /* border-bottom: 1px solid #e8eaed; */
}

.solution-column h4 img {
  margin-right: 12px;
}

.solution-column ul {
  list-style: none;
}

.solution-column li {
  padding: 12px 0px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: #333;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}

.solution-column li:hover {
  background-color: #f2f8fe;
  color: #0070f4;
}

.solution-column img {
  width: 22px;
  height: 22px;
}

/* dropdown khach hang */
.dropdown-content.customer-dropdown {
  display: none;
  position: absolute;
  top: 90%;
  left: 0;
  min-width: max-content;
  background: white;
  box-shadow: 10 10px 25px rgba(0, 0, 0, 0.08);
  border-radius: 12px;
  padding: 16px;
  z-index: 99;
}

.dropdown-content.customer-dropdown a {
  display: block;
  padding: 16px;
  color: #333;
  text-decoration: none;
  font-size: 16px;
}

.dropdown-content.customer-dropdown a:hover {
  background-color: #e6f1fe;
  color: #0070f4;
  border-radius: 99px;
}

.dropdown:hover .dropdown-content.customer-dropdown {
  display: block;
}

/* dropdown tin tuc */
.dropdown-content.news-dropdown {
  display: none;
  position: absolute;
  top: 90%;
  left: 0;
  min-width: max-content;
  background: white;
  box-shadow: 10 10px 25px rgba(0, 0, 0, 0.08);
  border-radius: 12px;
  padding: 16px;
  z-index: 100;
}

.dropdown-content.news-dropdown a {
  display: block;
  padding: 16px;
  color: #333;
  text-decoration: none;
  font-size: 16px;
}

.dropdown-content.news-dropdown a:hover {
  background-color: #e6f1fe;
  color: #0070f4;
  border-radius: 99px;
}

.dropdown:hover.dropdown-content.news-dropdown {
  display: block;
}

/* modal hỗ trợ */
.modal-overlay {
  display: none;
  position: fixed;
  z-index: 999;
  left: 0; 
  top: 0; 
  right: 0; 
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.6);
  justify-content: center;
  align-items: center;
}

.modal-box {
  background-color: white;
  width: 420px;
  padding: 25px 30px;
  border-radius: 16px;
  box-shadow: 0 5px 30px rgba(0,0,0,0.2);
  position: relative;
}

.modal-box h3 {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 20px;
}

.modal-box .modal-close {
  position: absolute;
  top: 12px;
  right: 16px;
  font-size: 24px;
  background: none;
  border: none;
  cursor: pointer;
}

.modal-box .category {
  background-color: #f0f6ff;
  border-radius: 12px;
  display: flex;
  gap: 12px;
  padding: 14px 16px;
  margin-bottom: 12px;
  transition: 0.2s ease;
  cursor: pointer;
}

.modal-box .category:hover {
  background-color: #e2efff;
}

.modal-box .category img {
  width: 32px;
  height: 32px;
}

.modal-box .category h4 {
  margin: 0;
  font-size: 15px;
  font-weight: bold;
}

.modal-box .category p {
  margin: 2px 0 0;
  font-size: 13px;
  color: #555;
}

/* fee modal */
.modal-box-large {
  background: white;
  border-radius: 16px;
  padding: 30px;
  max-width: 80%;
  max-height: 100%;
  position: relative;
  box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}

.modal-box-large h3 {
  font-size: 20px;
  font-weight: bold;
  text-align: center;
}

.modal-box-large h2 {
  text-align: center;
  margin-bottom: 20px;
}

.modal-close {
  position: absolute;
  right: 20px;
  top: 20px;
  font-size: 24px;
  border: none;
  background: none;
  cursor: pointer;
}

.fee-modal .industry-grid {
  gap: 10px;
}

/* login modal */
.login-modal .input-group input {
  width: 100%;
  padding: 12px 95px 12px 15px;
  border-radius: 8px;
  border: 1px solid #ddd;
  font-size: 15px;
}

.login-modal .input-group .suffix {
  position: absolute;
  top: 50%;
  right: 15px;
  transform: translateY(-50%);
  font-size: 14px;
  color: #666;
}

.login-modal .primary-btn {
  display: flex;
  float: inline-end;
  width: max-content;
  padding: 10px 20px;
  background-color: #007aff;
  color: white;
  font-size: 16px;
  font-weight: bold;
  border: none;
  border-radius: 50px;
  margin-top: 20px;
  cursor: pointer;
}

/* Banner */
.banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(90deg, #eef7fc, #e8f4f7);
  padding: 20px 80px;
  position: relative;
}

.banner-text {
  max-width: 600px;
}

.banner-text h1 {
  font-size: 48px;
  color: #002c5f;
  margin-bottom: 20px;
}

/* modal video */
.modal-content-video {
  position: relative;
  width: 60%;
  max-width: 960px;
  background: #000;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}

.banner-buttons {
  margin-bottom: 30px;
}

.banner-buttons button {
  padding: 14px 30px;
  border-radius: 999px;
  font-weight: bold;
  border: none;
  cursor: pointer;
  margin-right: 15px;
}

.modal-content-video .close-btn {
  position: absolute;
  top: 10px; 
  right: 0;
  background: transparent;
  border: none;
  color: #fff;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
  z-index: 10;
}

.btn-primary {
  background: #007aff;
  color: white;
  padding: 14px 30px;
  border-radius: 99px;
  font-weight: 600;
  text-decoration: none;
}

.btn-primary:hover {
  opacity: 0.7;
}

.btn-secondary {
  background: #d8e9ff;
  color: #00449e;
}

.btn-secondary span {
  border-radius: 50%;
  padding: 8px 10px;
  margin-left: 12px;
}

.btn-secondary:hover {
  background-color: #fff;
}

.btn-secondary:hover > span {
  background-color: #d8e9ff;
}

.banner-stats {
  display: flex;
  gap: 40px;
  font-size: 16px;
}

.banner-stats strong {
  display: block;
  font-size: 24px;
}

.badge-new {
  background: #00c853;
  color: white;
  font-size: 14px;
  padding: 4px 12px;
  border-radius: 12px;
  margin-right: 8px;
}

.banner-right {
  position: relative;
}

.banner-right img {
  max-width: 400px;
  border-radius: 12px;
}

.floating-badge {
  /* position: absolute; */
  background: white;
  padding: 12px 18px;
  border-radius: 16px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}

.floating-badge img {
  width: 30px;
}

.floating-badge:hover {
    opacity: 0.9;
}

/* Benefits */
.benefits {
  padding: 80px 20px;
  background: #f8f9fc;
  text-align: center;
}

.benefits h2 {
  font-size: 28px;
  color: #002b5b;
  margin-bottom: 50px;
  font-weight: 700;
  text-align: center;
}

.benefits .grid {
  display: flex;
  gap: 30px;
  justify-content: center;
  flex-wrap: wrap;
}

.benefit-item {
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 15px 30px rgba(0,0,0,0.05);
  padding: 30px 25px;
  max-width: 300px;
  flex: 1;
  transition: transform 0.3s ease;
}

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

.benefit-item .icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.benefit-item .icon img {
  width: 64px;
  height: 64px;
}

.benefit-item h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
  color: #1a1a1a;
}

.benefit-item p {
  font-size: 14px;
  color: #555;
  line-height: 1.6;
}

/* Industry */
.industries {
  padding: 80px 20px;
  text-align: center;
  background: #fff;
}

.industries h2 {
  font-size: 28px;
  font-weight: 700;
  color: #002b5b;
  margin-bottom: 50px;
  line-height: 1.4;
}

.industry-grid {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 30px;
}

.industry-column {
  flex: 3;
  min-width: 280px;
  text-align: left;
}

.industry-header {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
}

.industry-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 12px;
}

.industry-icon img {
  width: 22px;
  height: 22px;
}

.industry-column h3 {
  font-size: 18px;
  font-weight: 600;
  color: #002b5b;
}

.industry-column ul {
  list-style: none;
  padding-left: 0;
  border-top: 1px solid #eee;
  margin-top: 15px;
}

.industry-column li {
  padding: 10px;
  display: flex;
  align-items: center;
  font-size: 15px;
  font-weight: 600;
  color: #1a1a1a;
  border-bottom: 1px solid #f2f2f2;
  cursor: pointer;
}

.industry-column li:hover {
  background-color: #f2f8fe;
  color: #0070f4;
}

.industry-column li i {
  margin-right: 10px;
  color: #777;
  width: 25px;
}

.industry-column li:hover > i {
  color: #0070f4;
}

.industry-column-first {
    flex: 6;
}

.industry-column-first ul {
    display: flex;
    width: 100%;
    padding-right: 20px;
    flex-wrap: wrap;
    justify-content: space-between;
}

.industry-column-first li {
    width: 50%;
}

/* Solution */
.solution {
  background: #fff;
  padding: 20px;
  text-align: center;
  font-family: 'Roboto', sans-serif;
}

.solution .container .top-bar {
  display: inline-flex;
  align-items: center;
  background: #f0f4ff;
  padding: 10px 20px;
  border-radius: 30px;
  margin-bottom: 30px;
  gap: 10px;
}

.solution .container .top-bar .btn-primary {
  background: #0072bc;
  color: white;
  padding: 8px 18px;
  border-radius: 20px;
  font-weight: 600;
  text-decoration: none;
}

.solution h2 {
  font-size: 26px;
  font-weight: 700;
  color: #002b5b;
  margin-bottom: 50px;
}

.solution h2 .highlight {
  color: #0072bc;
}

.solution .cards {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
}

.solution .card {
  background: white;
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.05);
  padding: 30px;
  width: 300px;
  text-align: left;
}

.solution .card-header {
  display: flex;
  align-items: center;
  margin-bottom: 15px;
}

.solution .card-header img {
  height: 40px;
}

.solution .card p {
  font-size: 15px;
  font-weight: 500;
  margin-bottom: 15px;
  color: #333;
}

.solution .card ul {
  list-style: none;
  padding-left: 0;
  margin-bottom: 20px;
}

.solution .card ul li {
  padding-left: 24px;
  position: relative;
  margin-bottom: 10px;
  font-size: 14px;
  color: #444;
}

.solution .card ul li::before {
  content: "✔";
  color: #0072bc;
  position: absolute;
  left: 0;
  top: 0;
}

.solution .btn-outline {
  display: flex;
  width: max-content;
  padding: 12px 32px;
  background: #eaf1ff;
  color: #0072bc;
  border-radius: 20px;
  text-decoration: none;
  font-weight: 600;
  margin: 0 auto;
  box-shadow: 0 8px 24px #0029571a;
}

.solution .btn-outline:hover {
  background: #fff;
}

/* Online solution */
.online-solutions {
  padding: 80px 20px;
  background: #fff;
  font-family: 'Roboto', sans-serif;
}

.online-solutions h2 {
  text-align: center;
  font-size: 26px;
  font-weight: 700;
  color: #002b5b;
  margin-bottom: 50px;
}

.online-solutions .highlight {
  color: #0072bc;
}

.online-solutions .solution-card {
  display: block;
  margin: 0 auto 30px;
  border-radius: 16px;
  padding: 30px;
  width: 80%;
}

.online-solutions .card-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 30px;
}

.online-solutions .card-content .text {
  flex: 4;
  min-width: 280px;
}

.online-solutions .card-content .text h3 {
  font-weight: 600;
  margin-bottom: 16px;
}

.online-solutions .card-content .image {
  flex: 2.5;
  text-align: right;
}

.online-solutions .card-content img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
}

.online-solutions .btn-link {
  display: inline-block;
  margin-top: 20px;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: 20px;
  text-decoration: none;
  box-shadow: 0 8px 24px #0029571a;
}

.online-solutions .btn-link.green {
  background: #ccf0d8;
  color: #2c8c4f;
}

.online-solutions .btn-link.blue {
  background: #cce2fd;
  color: #1a5fd2;
}

.online-solutions .btn-link.pink {
  background: #fcc;
  color: #d9327b;
}

.online-solutions .btn-link.yellow {
  background: #ffe7cc;
  color: #f49b0b;
}

.online-solutions .btn-link:hover {
  background-color: #fff;
}

/* customer-section */
.customer-section {
  padding: 60px 20px;
  background: linear-gradient(to bottom, #ffffff, #e8f1ff);
  text-align: center;
  font-family: 'Roboto', sans-serif;
}

.customer-section h2 {
  font-size: 24px;
  color: #002b5b;
  margin-bottom: 40px;
  font-weight: 700;
}

.customer-section .customer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  justify-items: center;
}

.customer-section .customer-card {
  display: flex;
  background: white;
  padding: 15px;
  border-radius: 12px;
  text-align: left;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
  width: 100%;
  gap: 20px;
  cursor: pointer;
  transition: transform 0.3s;
}

.customer-section .customer-card:hover {
  transform: translateY(-5px);
}

.customer-section .customer-card img {
  width: 140px;
  height: 140px;
  border-radius: 8px;
  margin-bottom: 10px;
  object-fit: cover;
}

.customer-section .customer-card h4 {
  font-size: 16px;
  font-weight: 600;
  margin: 5px 0;
  color: #002b5b;
}

.customer-section .customer-card p {
  font-size: 14px;
  color: #666;
}

.customer-section .view-all {
  margin-top: 30px;
}

.customer-section .btn-view {
  background: #cce2fd;
  color: #004392;
  padding: 16px 28px;
  border-radius: 24px;
  text-decoration: none;
  font-weight: 600;
  transition: background 0.3s;
  box-shadow: 0 8px 24px #0029571a;
}

.customer-section .btn-view:hover {
  background: #fff;
}

/* App review */
.app-review-section {
  padding: 60px 20px;
  text-align: center;
  font-family: 'Roboto', sans-serif;
}

.app-review-section h2 {
  font-size: 22px;
  font-weight: 700;
  color: #002b5b;
  margin-bottom: 40px;
  line-height: 1.4;
}

.app-review-section .app-list {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 40px;
  margin-bottom: 40px;
}

.app-review-section .app-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 14px;
  color: #333;
  cursor: pointer;
}

.app-review-section .app-item:hover {
  color: #0070f4;
}

.app-review-section .app-item img {
  width: 70px;
  height: 70px;
  margin-bottom: 10px;
}

.app-review-section .app-item p {
  font-weight: 600;
  margin-bottom: 4px;
}

.app-review-section .app-item span {
  color: #777;
  font-size: 13px;
}

.app-review-section .feedback-list {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.app-review-section .feedback-card {
  background: #f8f9fb;
  border-radius: 12px;
  padding: 20px;
  max-width: 280px;
  text-align: left;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.04);
}

.app-review-section .feedback-card .avatar img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

.app-review-section .feedback-card .content {
  margin: 10px 0;
  font-size: 14px;
  color: #444;
}

.app-review-section .feedback-card .name {
  font-weight: 600;
  font-size: 13px;
  color: #0072bc;
}

.app-review-section .feedback-card .stars {
  font-size: 16px;
  color: #fbc02d;
  margin-top: 5px;
}

/* News */
.news-section {
  padding: 60px 20px;
  font-family: 'Roboto', sans-serif;
  text-align: center;
}

.news-section h2 {
  font-size: 24px;
  color: #002b5b;
  font-weight: 700;
  margin-bottom: 40px;
}

.news-section .news-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: center;
  text-align: left;
}

.news-section .news-column {
  flex: 1;
  min-width: 280px;
  max-width: 340px;
}

.news-section .main-news {
  background: #f4f7fe;
  padding: 20px;
  border-radius: 12px;
  margin-bottom: 20px;
}

.news-section .main-news img {
  width: 100%;
  border-radius: 8px;
  margin-bottom: 10px;
}

.news-section .main-news h4 {
  font-size: 16px;
  font-weight: 600;
  color: #002b5b;
  margin-bottom: 5px;
}

.news-section .main-news .date {
  font-size: 13px;
  color: #888;
  margin-bottom: 10px;
}

.news-section .btn-blue {
  display: inline-block;
  background: #e0ecff;
  color: #1a5fd2;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 13px;
  text-decoration: none;
}

.news-section .mini-news {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 15px;
}

.news-section .mini-news img {
  width: 80px;
  height: 60px;
  border-radius: 8px;
}

.news-section .mini-news p {
  font-size: 14px;
  color: #333;
}

.news-section .press-section {
  margin-top: 50px;
  background: #f8f9fb;
  padding: 20px;
  border-radius: 30px;
}

.news-section .press-section p {
  font-size: 24px;
  font-weight: 600;
  color: #002b5b;
  margin-bottom: 28px;
}

.news-section .press-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}

.news-section .press-logos img {
  max-height: 52px;
  cursor: pointer;
}

.news-section .press-logos img:hover {
  opacity: 0.8;
}

/* Support */
.support-section {
  padding: 50px 20px;
  text-align: center;
  font-family: 'Roboto', sans-serif;
  background: #f5f8ff;
}

.support-section h2 {
  font-size: 30px;
  font-weight: 700;
  color: #002b5b;
  margin-bottom: 20px;
}

.support-section .btn-primary {
  display: inline-block;
  background: #0070f4;
  color: #fff;
  padding: 16px 32px;
  border-radius: 99px;
  font-weight: 600;
  text-decoration: none;
  margin-bottom: 40px;
  font-size: 20px;
}

.support-section .support-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.support-section .support-card {
  background: #fff;
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
  text-align: left;
}

.support-section .support-card h4 {
  font-size: 16px;
  color: #002b5b;
  margin-bottom: 10px;
}

.support-section .support-card p {
  font-size: 14px;
  color: #555;
  line-height: 1.6;
}


/* Features */
.features {
  padding: 60px 0;
  background: #f9f9f9;
}
.features h2 {
  text-align: center;
  margin-bottom: 40px;
}
.features .grid {
  display: flex;
  justify-content: space-between;
  gap: 30px;
}
.feature-item {
  flex: 1;
  background: white;
  padding: 30px;
  text-align: center;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}
.feature-item i {
  margin-bottom: 15px;
  color: #0072bc;
}

/* Footer */
.kiotviet-footer {
  background: #0d1b2a;
  color: #d3e0ea;
  padding: 60px 20px;
  font-family: 'Roboto', sans-serif;
  font-size: 14px;
}

.kiotviet-footer a {
  color: #9acaff;
  text-decoration: none;
}

.footer-top {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  justify-content: space-between;
  margin-bottom: 40px;
}

.footer-col {
  flex: 1;
  min-width: 220px;
}

.footer-col h3 {
  font-size: 20px;
  color: #00e0ff;
  margin-bottom: 10px;
}

.footer-col h4 {
  color: #b3e5fc;
  margin-bottom: 10px;
}

.footer-col ul {
  list-style: none;
  padding: 0;
}

.footer-col ul li {
  margin-bottom: 6px;
}

.branch-section {
  margin-bottom: 40px;
}

.branch-section h4 {
  margin-bottom: 20px;
  color: #d1f0ff;
  font-size: 16px;
}

.branches {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
}

.branches div {
  flex: 1;
  min-width: 200px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  border-top: 1px solid #1f2f42;
  padding-top: 20px;
  font-size: 13px;
}

.social-icons a {
  margin-left: 10px;
}

.social-icons img {
  width: 20px;
  height: 20px;
}

/* registration page */
.registration-page {
  display: flex;
  min-height: 100vh;
}

.registration-left {
  background: url('') no-repeat center center/cover;
  flex: 4.5;
  color: white;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 40px;
  background-color: #0e3a6e;
}

.registration-right {
  flex: 7;
  padding: 80px 0 0;
  background-color: white;
}

.form-group {
  margin-bottom: 20px;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 16px;
}

.form-group select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none; 
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
}

.submit-btn {
  margin-top: 8px;
  background-color: #007bff;
  color: white;
  border: none;
  border-radius: 20px;
  padding: 10px 30px;
  font-size: 16px;
  cursor: pointer;
}

.submit-btn:hover {
  background-color: #036ad7;
}

.terms {
  margin-top: 15px;
  font-size: 14px;
}

.terms a {
  color: #007bff;
  text-decoration: none;
}

/* About us page */
.about-banner {
  position: relative;
  color: white;
  background: url('/images/banner-aboutus.jpg') no-repeat center center / cover;
}

.about-banner .banner-overlay {
  background-color: rgba(0, 32, 64, 0.7);
  padding: 60px 0 0;
}

.about-banner .container {
  max-width: 70%;
  margin: auto;
  text-align: left;
}

.about-banner .text-box {
  max-width: 67%;
}

.about-banner .text-box h1 {
  font-size: 48px;
  font-weight: 900;
  line-height: 1.3;
  margin-bottom: 20px;
  font-family: serif;
}

.about-banner .text-box p {
  font-size: 16px;
  max-width: 600px;
  line-height: 1.7;
}

.about-banner .stats {
  display: flex;
  justify-content: space-between;
  width: 90%;
  margin: 60px auto 2px;
  background: white;
  color: #1a1a1a;
  border-radius: 16px;
  padding: 30px 40px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.about-banner .stat-box {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 1;
  text-align: left;
}

.about-banner .stat-box i {
  font-size: 32px;
  color: #007bff;
  background: #eaf4ff;
  padding: 12px;
  border-radius: 50%;
}

/* timeline */
.timeline-logo {
  width: 180px;
  margin: 0 auto 60px;
  display: block;
}

.timeline-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  padding: 0 90px;
  height: 30px;
  margin-bottom: 40px;
}

.timeline-line::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 90px;
  right: 90px;
  height: 2px;
  background-color: #c3ceda;
  transform: translateY(-50%);
  z-index: 0;
}

.timeline-point {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background-color: white;
  border: 2px solid #426583;
  position: relative;
  z-index: 1;
}

.timeline-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 18%;
  min-width: 180px;
}

.timeline-item h3 {
  font-size: 20px;
  color: #08294d;
  font-weight: 700;
  margin-bottom: 10px;
}

.timeline-item p {
  font-size: 14px;
  color: #1c2c3c;
  line-height: 1.6;
  text-align: center;
}

/* mission */
.mission-section {
  background-color: #edf6fd;
  padding: 60px 20px;
  font-family: Arial, sans-serif;
}

.mission-title {
  text-align: center;
  margin-bottom: 50px;
}

.mission-title h2 {
  font-size: 28px;
  color: #1a2b49;
}

.mission-list {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.mission-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.mission-item.reverse {
  flex-direction: row-reverse;
}

.mission-text {
  flex: 1;
  min-width: 280px;
}

.mission-text h4 {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 10px;
  color: #1a2b49;
}

.mission-text p {
  font-size: 15px;
  color: #333;
  line-height: 1.5;
}

.mission-image {
  flex: 1;
  min-width: 280px;
  text-align: center;
}

.mission-image img {
  max-width: 100%;
  height: auto;
}

/* vision */
.vision-core {
  background-color: #edf6fd;
  padding: 60px 20px;
  font-family: Arial, sans-serif;
  color: #1a2b49;
}

/* --- Tầm nhìn --- */
.vision {
  text-align: center;
  margin-bottom: 60px;
}

.vision h2 {
  font-size: 26px;
  color: #106e33;
  margin-bottom: 10px;
}

.vision p {
  font-size: 16px;
  margin-bottom: 30px;
}

.vision img {
  max-width: 350px;
}

/* --- Giá trị cốt lõi --- */
.core-values {
  text-align: center;
}

.core-values h2 {
  font-size: 26px;
  margin-bottom: 5px;
}

.core-values p {
  font-size: 15px;
  margin-bottom: 40px;
  color: #444;
}

.core-list {
  display: flex;
  flex-direction: column;
  gap: 40px;
  max-width: 1000px;
  margin: 0 auto;
}

.core-item {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}

.core-item.reverse {
  flex-direction: row-reverse;
}

.core-text {
  flex: 1;
  min-width: 280px;
  text-align: left;
}

.core-text h4 {
  font-size: 18px;
  margin-bottom: 10px;
  color: #1a2b49;
}

.core-text p {
  font-size: 14px;
  color: #333;
  line-height: 1.5;
}

.core-img {
  flex: 1;
  text-align: center;
  min-width: 280px;
}

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

/* sản phẩm - giải pháp page */
.service-banner {
    background: linear-gradient(to right, rgba(0, 32, 91, 0.95), rgba(0, 32, 91, 0.7)),
                 no-repeat right center;
    background-size: cover;
    padding: 100px 0;
    color: white;
}

.service-banner .btn-primary {
    background-color: #007bff;
    color: white;
    padding: 14px 28px;
    font-size: 18px;
    border: none;
    border-radius: 999px;
    text-decoration: none;
    display: inline-block;
    transition: background 0.3s ease;
}

.service-banner .btn-primary:hover {
    background-color: #0056b3;
}

.service-features {
  background-color: #fff;
  padding: 60px 20px;
  font-family: Arial, sans-serif;
}

.service-features .container {
  max-width: 1000px;
  margin: auto;
}

.service-features .title {
  text-align: center;
  font-size: 28px;
  font-weight: bold;
  margin-bottom: 8px;
}

.service-features .subtitle {
  text-align: center;
  color: #555;
  margin-bottom: 40px;
}

.service-features .highlight {
  color: #007bff;
  font-weight: bold;
}

.service-features .feature-box {
  display: flex;
  align-items: center;
  gap: 30px;
  background: #f7faff;
  border-radius: 12px;
  padding: 30px;
  margin-bottom: 20px;
}

.service-features .feature-box img {
  width: 36%;
  height: auto;
  object-fit: contain;
}

.service-features .feature-content h3 {
  font-size: 20px;
  margin-bottom: 10px;
  color: #00205b;
}

.service-features .feature-content p {
  color: #444;
  line-height: 1.6;
}

.service-features .light-blue {
  background-color: #e8f4ff;
}

.service-features .light-pink {
  background-color: #ffeaea;
}

.service-features .center-button {
  text-align: center;
  margin-top: 40px;
}

.service-features .btn-primary {
  background-color: #007bff;
  color: #fff;
  padding: 12px 30px;
  border: none;
  border-radius: 999px;
  font-size: 16px;
  text-decoration: none;
  transition: background 0.3s ease;
}

.service-features .btn-primary:hover {
  background-color: #0056b3;
}

.hardware-banner {
    height: 500px;
    position: relative;
    color: white;
    text-align: center;
}

.hardware-banner .container {
    max-width: 1200px;
    margin: auto;
    padding: 0 20px;
}

.hardware-text h2 {
    font-size: 36px;
    font-weight: 600;
    margin: 40px 0;
    font-family: serif;
    display: inline-block;
    background: #0070e0;
    padding: 15px 30px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.feature-highlights {
    padding: 60px 0;
    background-color: #fff;
}

.feature-highlights .container {
    display: flex;
    gap: 24px;
    justify-content: center;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: auto;
}

.feature-highlights .feature-box {
    flex: 1 1 30%;
    background-color: #f5f7fa;
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.05);
    transition: 0.3s ease;
}

.feature-highlights .feature-box:hover {
    transform: translateY(-5px);
}

.feature-highlights .feature-box .icon {
    background-color: rgba(0, 0, 0, 0.03);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.feature-highlights .feature-box h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #222;
}

.feature-highlights .feature-box p {
    font-size: 15px;
    color: #444;
    line-height: 1.6;
}

.feature-highlights .feature-box.green {
    background-color: #ecf9f2;
}

.feature-highlights .feature-box.orange {
    background-color: #fff5eb;
}

.feature-highlights .feature-box.blue {
    background-color: #eef6ff;
}


/*product (phí dịch vụ) page*/
.fee-banner {
    background-image: url('https://cdn-kvweb.kiotviet.vn/kiotviet-website/wp-content/uploads/2024/02/22024437/bg-phidichvu-1366.jpg');
    background-size: cover;
    background-position: center;
    height: 400px;
    position: relative;
}

.fee-banner-overlay {
    background: linear-gradient(to right, rgba(0, 0, 0, 0.3), rgba(255, 255, 255, 0));
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 5%;
}

.pricing-section {
    text-align: center;
    font-family: Arial, sans-serif;
    margin: 60px 0;
}

.pricing-cards {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 40px;
}

.pricing-card {
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    width: 25%;
    padding: 30px 20px;
    position: relative;
    text-align: left;
}

.pricing-card h3 {
    font-size: 16px;
    font-weight: bold;
    color: #333;
}

.pricing-card .price {
    font-size: 40px;
    font-weight: bold;
    margin: 10px 0;
    color: #111;
}

.pricing-card p {
    font-size: 14px;
    margin-bottom: 20px;
}

.pricing-card span {
    font-size: 14px;
    line-height: 20px;
    color: #85909d;
}

.pricing-card ul {
    list-style: none;
    padding: 0;
    margin-top: 12px;
}

.pricing-card ul li {
    margin-bottom: 10px;
    font-size: 14px;
    position: relative;
    padding-left: 20px;
}

.pricing-card ul li::before {
    content: "✓";
    color: green;
    position: absolute;
    left: 0;
    top: 0;
}

.pricing-cards .btn {
    padding: 12px 20px;
    font-size: 18px;
    margin: 6px 0 30px;
    width: 100%;
    font-weight: bold;
    text-align: center;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    display: inline-block;
}

.pricing-cards .btn.green {
    background: #d8f5e6;
    color: #0a8a3c;
}

.pricing-cards .btn.blue {
    background: #007aff;
    color: white;
}

.pricing-cards .btn.orange {
    background: #fce7d8;
    color: #d08700;
}

.pricing-cards .badge {
    background: #d4f7dc;
    color: #0a8a3c;
    font-size: 12px;
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 5px;
}

.pricing-cards .popular {
    border: 2px solid #007aff;
    position: relative;
}

.pricing-cards .popular .tag {
    position: absolute;
    top: -10px;
    right: -10px;
    background: #007aff;
    color: white;
    padding: 3px 10px;
    font-size: 12px;
    border-radius: 15px;
}

.feature-section {
    width: 80%;
    margin: 0 auto;
    padding: 40px 20px;
    font-family: Arial, sans-serif;
    text-align: center;
}

.feature-table {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    text-align: left;
}

.feature-header {
    background: #edf8f2;
    font-weight: bold;
    font-size: 14px;
    padding: 14px 16px;
    color: #004d40;
}

.feature-column ul {
    list-style: disc inside;
    padding: 20px;
    font-size: 14px;
    line-height: 1.6;
}

.feature-column li {
    margin-bottom: 6px;
}

.advanced-package-section {
    width: 80%;
    margin: 0 auto;
    padding: 40px 20px;
    background: #f5f8fa;
    font-family: Arial, sans-serif;
    text-align: center;
}

.advanced-package-section .feature-header {
    background: #f5f8fa;
}

.feature-column {
    background: #fff;
    border: 1px solid #e0e0e0;
    box-shadow: 0 4px 12px rgba(0,0,0,0.03);
}

.device-section {
    width: 80%;
    margin: 0 auto;
    padding: 50px 30px;
    font-family: Arial, sans-serif;
    background-color: #fff;
}

.device-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 24px;
}

.device-card {
    width: 220px;
    background: #fff;
    border-radius: 10px;
    text-align: center;
    position: relative;
    padding-bottom: 10px;
}

.device-card img {
    width: 100%;
    border-radius: 10px;
}

.device-card .product-name {
    margin-top: 10px;
    font-weight: bold;
    font-size: 14px;
    color: #222;
}

.device-card .price {
    color: #0066ff;
    font-weight: bold;
}

.device-card .warranty {
    font-size: 12px;
    color: #888;
}

/* Contact page (trang hỗ trợ) */
.support-banner {
    background-color: #0066d9;
    padding: 60px 20px;
    text-align: center;
    color: #fff;
}

.support-banner h1 {
    font-size: 28px;
    font-weight: bold;
    margin-bottom: 30px;
}

.support-search {
    max-width: 600px;
    margin: 0 auto 20px;
    position: relative;
}

.support-search input {
    width: 100%;
    padding: 15px 50px 15px 50px;
    font-size: 16px;
    border-radius: 50px;
    border: none;
    outline: none;
}

.search-icon {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: #999;
    font-size: 18px;
}

.support-hotline {
    font-size: 14px;
    margin-top: 10px;
}

.support-icons {
    background: #f9fbfd;
    padding: 40px 20px;
}

.icons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 30px;
    justify-items: center;
    max-width: 900px;
    margin: auto;
}

.icon-item {
    text-align: center;
    transition: transform 0.2s;
    cursor: pointer;
}

.icon-item img {
    background: rgba(0, 123, 255, 0.08);
    border-radius: 50%;
    padding: 15px;
    width: 60px;
    height: 60px;
}

.icon-item p {
    margin-top: 8px;
    font-size: 14px;
    color: #222;
}

.icon-item:hover {
    transform: translateY(-4px);
}

.faq-section {
    max-width: 900px;
    margin: auto;
    padding: 40px 20px;
}

.faq-title {
    text-align: center;
    font-size: 22px;
    font-weight: bold;
    margin-bottom: 20px;
}

.faq-item {
    background: white;
    border-radius: 8px;
    margin-bottom: 8px;
    border: 1px solid #e5e5e5;
    overflow: hidden;
}

.faq-question {
    width: 100%;
    background: white;
    border: none;
    outline: none;
    padding: 14px 16px;
    font-size: 15px;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question:hover {
    background: #f7faff;
}

.arrow {
    font-size: 18px;
    transition: transform 0.3s ease;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    padding: 0 16px;
    background: #fafafa;
    transition: all 0.3s ease;
}

.faq-answer p {
    margin: 0;
    padding: 12px 0;
    font-size: 14px;
    color: #333;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-item.active .arrow {
    transform: rotate(180deg);
}

.faq-more {
    text-align: center;
    margin-top: 15px;
}

.faq-more a {
    color: #007bff;
    text-decoration: none;
    font-weight: 500;
}

.faq-more a:hover {
    text-decoration: underline;
}

/* News page */
.news-page .breadcrumb {
    font-size: 14px;
    margin-bottom: 15px;
    color: #555;
}

.news-page .breadcrumb a {
    color: #007bff;
    text-decoration: none;
}

.news-page .highlight-news {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.news-page .highlight-left {
    flex: 2;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    padding: 10px;
}

.news-page .highlight-left img {
    width: 100%;
    border-radius: 8px;
}

.news-page .highlight-left h3 {
    font-size: 20px;
    margin-top: 10px;
}

.news-page .highlight-left p {
    color: #555;
    font-size: 14px;
}

.news-page .time {
    font-size: 12px;
    color: gray;
}

.news-page .btn-readmore {
    display: inline-block;
    margin-top: 5px;
    font-size: 14px;
    color: #007bff;
    text-decoration: none;
}

.news-page .highlight-right {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.news-page .news-small {
    display: flex;
    gap: 10px;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    padding: 8px;
}

.news-page .news-small img {
    width: 100px;
    height: 70px;
    object-fit: cover;
    border-radius: 6px;
}

.news-page .news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 30px; 
}

.news-page .news-grid h4 {
    margin: 10px 0 2px;
}

.news-page .news-card {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    padding: 10px;
}

.news-page .news-card img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 8px;
}

.news-page .section-title {
    margin: 20px 0;
    font-size: 18px;
    font-weight: bold;
}