/* Reset CSS */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;700&display=swap');
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Montserrat', sans-serif;
}

body, html {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Roboto', sans-serif;
    background: url("asset/bgchung.jpg") no-repeat center center fixed;
    background-size: cover;
    color: white;
    font-family: 'Montserrat', sans-serif;
}

/* Head menu */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 30px;
     background: url('asset/imgBg.jpg') no-repeat center center/cover;
    color: white;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* Logo Styling */
.logo img {
    max-width: 120px;
    height: auto;
    margin-left: 90px;
}

/* Navigation Menu */
nav {
    flex-grow: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.menu {
    display: flex;
    list-style: none;
    gap: 30px;
    margin: 0;
    padding: 0;
    align-items: center;
}

.menu li {
    position: relative;
}

.menu li a {
    text-decoration: none;
    color: white;
    font-size: 16px;
    font-weight: 500;
    text-transform: uppercase;
    padding: 10px 15px;
    transition: background-color 0.3s ease;
}

.menu li a:hover {
    background-color: #00AEEF;
    border-radius: 5px;
}

/* Dropdown Menu Styling */
.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #1c1473;
    list-style: none;
    padding: 10px 0;
    min-width: 180px;
    border-radius: 5px;
    z-index: 10;
    margin-top: 7px;
}

.dropdown:hover .dropdown-menu {
    display: block;
}

.dropdown-menu li a {
    text-decoration: none;
    color: white;
    padding: 8px 15px;
    display: block;
}
.register-btn a{
    background-color: white;
    color: #FF914A;
    padding: 10px 20px;
    font-size: 16px;
    font-weight: bold;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: 50px;
    transition: background-color 0.3s ease;
    white-space: nowrap;
    animation: bounce 2s infinite;
}

.register-btn a:hover {
    background-color: #1C8FC3;
}

/* English Icon */
.english-icon {
    margin-left: auto;
    margin-right: 50px;
    display: flex;
    align-items: center;
    display: none;
}

.english-icon a {
    color: white;
    font-size: 24px;
    text-decoration: none;
    transition: transform 0.3s ease;
}

.english-icon a:hover {
    transform: scale(1.2);
    color: #00AEEF;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    font-size: 24px;
    color: white;
    cursor: pointer;
    z-index: 1100; /* Ensure it's on top */
}
/*End header*/ 
/*don vi to chuc*/
.logo-container, .logotaitro, .gianHang, .donghanh{
    
    margin-top: 64px;
    width: auto;
    display: flex;
    background-color: white;
    padding: 5px 20px;
    justify-content: center;
    align-items: flex-start;
   
}
.logotaitro, .gianHang,.donghanh{
   margin: 0px;
    gap: 50px;
}

.logo_chung{
    max-width: 100% ;
    width: 80px;
    text-align: center;
    padding: 5px;
}
.chu{
    position: relative;
    margin-top: 10px;
    text-align: center;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 5px;
    font-family: 'Poppins', sans-serif;
    color: #062e63;
}
.tochuc, .phoihop, .thuchien, .hotro{
    text-align: center;

}

/*Tai tro boi*/

.banner {
    background: url('asset/Bground.jpg') no-repeat center center;
    background-size: cover;
    height: 100vh;
    text-align: center;
    padding: 50px 20px;
    position: relative;
    overflow: hidden;
    margin-bottom: 0px;
}
.banner-image {
    width: 35%;
    height: auto;
    object-fit: cover;
    border: 3px solid #fff; 
    border-radius: 20px;
    margin-bottom: 30px;
}

/* Animation cho tiêu đề H1 */
.banner h1, h4 {
    font-size: 40px;
    font-weight: bold;
    margin: 5px 0;
    text-transform: uppercase;
    letter-spacing: 2px;
    animation: slideInBanner 1s ease-out, fadeInBanner 1.5s ease-in-out;
    position: relative;
    color: #fff;
}
.banner h4{
    display: display;
    font-size: 30px;
    margin-bottom:0px;
}

/* Hiệu ứng slide vào và fade in */
@keyframes slideInBanner {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes fadeInBanner {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

 .icon-thoigian,.diadiem{
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    gap: 10px;
    color:white;
    text-align: left;
  }
  .icon{
    font-size: 30px;
    color:white;
  }
  #ngay, #tenks{
    font-size: 20px;
    font-weight: bold;
  }
  .diachi{
    font-size: 14px;
    color: white;
    text-align: left;
  }
  .Info_conf{
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 20px 0px;
    gap: 40px;
  }




.form_contain{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
/* Pop-up container */
.popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

/* Nội dung pop-up */
.popup-content {
    background: #ffffff;
    width: 90%;
    max-width: 400px; /* Giảm kích thước form */
    border-radius: 12px;
    padding: 20px;
    position: relative;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
    animation: fadeIn 0.5s ease;
}

.popup-content h3 {
    text-align: center;
    font-size: 20px;
    margin-bottom: 15px;
    color: #00AEEF;
    border-bottom: 2px solid #00AEEF;
    display: inline-block;
    padding-bottom: 5px;
}

.popup-content .close-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 18px;
    color: #999;
    cursor: pointer;
    transition: color 0.3s ease;
}

.popup-content .close-btn:hover {
    color: #2110b4;
}

/* Form styling */
.form-group {
    position: relative;
    margin-bottom: 15px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 10px;
    font-size: 14px;
    border: 1px solid #ccc;
    border-radius: 5px;
    outline: none;
    background: #f9f9f9;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: #4CAF50;
    box-shadow: 0 0 6px rgba(76, 175, 80, 0.3);
}

/* Hiệu ứng Label */
.form-group label {
    position: absolute;
    top: 12px;
    left: 10px;
    font-size: 14px;
    color: #999;
    pointer-events: none;
    background: white;
    transition: all 0.3s ease, transform 0.3s ease;
}

.form-group input:focus + label,
.form-group input:not(:placeholder-shown) + label,
.form-group textarea:focus + label,
.form-group textarea:not(:placeholder-shown) + label {
    top: -10px;
    left: 5px;
    font-size: 12px;
    color: #0b0b96;
    transform: scale(1.1);
}

/* Buttons */
.form-buttons {
    text-align: center;
}

.form-buttons .btn {
    background-color: white;
    color: #FF914D;
    padding: 10px 25px;
    font-size: 14px;
    font-weight: bold;
    border: none;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.form-buttons .btn:hover {
    background-color: #45a049;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* Pop-up xuất hiện */
.popup.active {
    display: flex;
}

/* Hiệu ứng fade-in */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}


/*UNg dunh AI*/
.ud_AI{
    background: url('img/imgBg.jpg') no-repeat center center/cover;
    margin: 0;
}

.content-box {
  margin:  0 auto;
  background: white;
  backdrop-filter: blur(12px);
  border-radius: 20px;
  padding: 30px 40px;
  max-width: 800px;
  color:#062e63;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.2);
}
.content-box h2 {
    text-align: center;
  font-size: 20px;
  margin-bottom: 15px;
  color:  rgb(8, 8, 125);
  font-weight: 700;
}
.content-box p {
  line-height: 1.6;
  margin: 12px 0;
  font-size: 16px;
}

.content-box ul {
  margin-top: 10px;
  padding-left: 20px;
  list-style: disc;
}

.content-box li {
  margin-bottom: 8px;
  font-size: 15px;
}
/* Info Section */
.event-info {
    font-size: 20px;
    font-weight: 500;
    color: #e3e5e8;
    margin-top: 15px;
    margin-bottom: 15px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 25px;
}

.event-info i {
    font-size: 22px;
    color: #ae0d10;
    margin-right: 8px;
}

/* Icons Styling */
.event-info span {
    display: flex;
    align-items: center;
}

/* Conference Content */
.conference-content {
   
    background-color: white;
    color: #062e63;
    padding: 10px;
    border-radius: 40px;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.5);
    opacity: 0;
    transform: translateY(50px);
    transition: all 1.5s ease-in-out;
    padding: 30px 40px;
    max-width: 800px;
    margin: 20px auto;
    text-align: justify;
}

.conference-content.show {
    opacity: 1;
    transform: translateY(0);
}

.conference-content.hide {
    opacity: 0;
    transform: translateY(50px);
}

.conference-content h2 {
    color: white;
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 15px;
}

.conference-content p {
    margin-bottom: 10px;
    font-size: 16px;
}

.highlight {
    color: #ff4b5c;
    font-weight: 600;
}

/* Scroll Animation */
.scroll-spacer {
    height: 200vh;
}
.highlight {
    color: #ff4b5c;
    font-weight: 600;
}
.number {
    font-size: 30px;
    font-weight: 700;
    color: #bd0a37;
    margin: 0px;
}

/* Number Counter Section */
.counter-section {
    display: flex;
    justify-content: space-around;
    margin-top: 30px;
    text-align: center;
}

.counter-box {
    font-size: 40px;
    font-weight: 700;
    color: #eff314;
}

.counter-title {
    display: block;
    font-size: 18px;
    font-weight: 400;
    color: #f3f7fd;
    font-weight: bold;
    padding-bottom: 20px;
}
.plus {
    font-size: 30px; /* Dấu cộng nhỏ hơn */
    font-weight: normal; /* Dấu cộng không in đậm */
    color: #e94a4a; /* Màu xám cho dấu cộng */
    vertical-align: super; /* Đẩy dấu cộng lên trên */
    margin-left: 2px; /* Khoảng cách giữa số và dấu cộng */
}

/*Dien gia khách mời*/
 /* Section title */
.section-title {
  font-size: 25px;
  font-weight: bold;
  color: #fff;
  margin-bottom: 20px;
  margin-top: 15px;
  text-shadow: 0 0 10px #4285f4;
  text-align: center;
  text-transform: uppercase;
}

/* Container dien gia */

.speakers-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin: 0 100px;
    
}
.Speaker{
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #fff;
    border-radius: 30px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    padding: 5px;
    width: 200px;
    transition: transform 0.3s ease;
    text-align: center;
}


.speaker-img img {
    width: 90%;
    height:auto;
    object-fit: cover;
    text-align: center;
}

.speaker-info {
    padding: 15px;
}

.speaker-info .dgia {
    text-transform: uppercase;
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #062e63;
    text-align: center;
}

.speaker-info p {
    font-size: 14px;
    color: #555;
    line-height: 1.3;
    text-align: center;
}

/* counter */
  /* Number Counter Section */

.highlight-section {
  width: 60%;
  padding: 10px 20px;
  text-align: center;
  margin: 0 auto;
}



.stats-container {
  display: flex;
  color: #ffffff;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.stat-box {
  width: 300px;
  display: flex;
  gap: 20px;
  
}
.email{
    height: 100px;
    width: auto;
    padding-top: 20px;
    
}
.stat-number {
  font-size: 40px;
  color: #FF914D;
  font-weight: bold;
  margin-bottom: 10px;
}

.stat-label {
  font-size: 16px;
  line-height: 1.4;
}

  /*Lịch trinh*/

  /* Lịch trinh */
.schedule-section {
  
  margin: 0 auto;
  padding: 40px 20px;
  width: 70%;
  
}

.title {
  text-align: center;
  font-size: 32px;
  font-weight: bold;
  margin-bottom: 40px;
  text-transform: uppercase;
  color: #ffffff;
}

.timeline {
  position: relative;
  margin: 0 auto;
  padding: 10px 0;
}

.timeline::after {
  content: '';
  position: absolute;
  width: 4px;
  background-color: #00c6ff;
  top: 0;
  bottom: 0;
  left: 50%;
  margin-left: -2px;
}

.timeline-item {
  padding: 0px 30px;
  position: relative;
  width: 50%;
}

.timeline-item.left {
  left: 0;
}

.timeline-item.right {
  left: 50%;
}

.timeline-item .time {
  position: absolute;
  top: 5px;
  width: 80px;
  text-align: center;
  background: #00c6ff;
  color: rgb(18, 17, 116);
  font-weight: bold;
  padding: 5px;
  border-radius: 6px;
  z-index: 1;
}

.timeline-item.left .time {
  right: -40px;
}

.timeline-item.right .time {
  left: -40px;
}

.timeline-item .content {
  background: #ffffff;
  color: #062e63;
  padding: 20px;
  border-radius: 8px;
  position: relative;
  box-shadow: 0 0 10px rgba(0, 198, 255, 0.3);
}

.timeline-item .content h3 {
  margin-top: 0;
  font-size: 15px;
  color: #062e63;;
}

.timeline-item .content ul {
  padding-left: 20px;
  margin: 5px 0 0;
}

.timeline-item .content ul li {
  font-size: 14px;
  color: #333;
}

  .thongtin{
    text-align: justify;
  }
  .btn_DKGhang{
    width: 100%;
    padding: 10px; /* Tùy chỉnh khoảng cách bên trong nút */
    background-color: #4CAF50; /* Màu nền */
    color: white; /* Màu chữ */
    margin-bottom: 20px;
    border: none; /* Bỏ viền */
    border-radius: 10px; /* Bo góc */
    font-size: 16px; /* Kích thước chữ */
    cursor: pointer; /* Thay đổi con trỏ chuột khi hover */
    
  }
  .ttcuoi{
    padding-bottom: 30px;
  }

#tenks{
   left:  2px;
}
.icon-text1{
    background-color: #1C8FC3;
}

#countdown-time i {
    margin-right: 8px;
    margin-bottom: 0px;
}

#timer {
    display: flex;
    justify-content: center;
    margin-top: 14px;
    margin-left:  20px;
    gap: 30px;
    margin-bottom: 0px;
    font-size: 20px;
    color: white;
}

/* Hiệu ứng cho các số đếm ngược */
.time-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 10px 15px;
    font-size: 15px;
    font-weight: bold;
    color: #333;
    position: relative;
}

.time-box .number {
    font-size: 11px;
    color: #1a73e8;
    transition: transform 0.3s ease-in-out;
    margin-bottom: 0px;

}

.time-box .label {
    font-size: 8px;
    color: white;
    margin-left: 30px;
}

/* Animation cho các số khi đếm */
.time-box .number.animate {
    animation: scaleUp 1s ease-in-out infinite alternate;
}

@keyframes scaleUp {
    0% {
        transform: scale(1);
    }
    100% {
        transform: scale(1.2);
    }
}


/* Tổng thể footer */
.footer {
    background-color: #0A014F; /* Màu nền xanh đậm */
    color: white;
    padding: 7px 10%;
    font-family: Arial, sans-serif;
    font-size: 14px;
}

/* Bố cục flexbox */
.footer-container {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap; /* Giữ bố cục ổn định trên các màn hình nhỏ */
    gap: 20px;
}

/* Cột bên trái: Logo và icon mạng xã hội */
.footer-left {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px; /* Khoảng cách giữa logo và social links */
    align-items: center;
    justify-content: center;
}

.footer-logo {
    width: 120px;
    max-width: 180px; /* Điều chỉnh kích thước logo */
}

.social-links {
    display: flex;
    gap: 20px; /* Khoảng cách giữa các icon */
    align-items: center;
    justify-content: center;
}

.social-link {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    background-color: white; /* Nền trắng cho icon */
    color: #0A014F; /* Màu xanh đậm cho icon */
    border-radius: 50%; /* Làm tròn icon */
    width: 36px;
    height: 36px;
    font-size: 18px;
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-link:hover {
    background-color: #5A4FCF; /* Màu khi hover */
    color: white;
    transform: scale(1.1); /* Hiệu ứng phóng to nhẹ */
}

/* Cột bên phải: Thông tin liên hệ */
.footer-right {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px; /* Giảm khoảng cách giữa logo và icon */
   
}

.footer-right p {
    margin: 0px;
}
/*Dang ky trien lam*/
/* Đăng ký */
/* Section: Đăng ký */
.register-section {
 
  padding: 10px 20px;
  margin-bottom: 0px;
}
.register-card {
  background: #fff;
  max-width: 500px;
  margin: 0 auto;
  border-radius: 18px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  padding-bottom: 30px;
  color: #062e63;
  text-align: center;
}

.event-title {
  background: #0645AD;
  color: #fff;
  font-weight: bold;
  font-size: 16px;
  padding: 15px;
}

.price {
  font-size: 32px;
  font-weight: bold;
  color: red;
  margin-top: 20px;
}

.price span {
  font-size: 16px;
  font-weight: normal;
  color: #444;
}

.date,
.location-title,
.location-address {
  margin: 10px 0;
}

.register-button {
  display: inline-block;
  margin-top: 20px;
  padding: 12px 30px;
  background-color: #0645AD;
  color: #fff;
  font-weight: bold;
  border-radius: 25px;
  text-decoration: none;
  transition: 0.3s;
}

.register-button:hover {
  background-color: #022e75;
}



/* Section: Liên hệ */
.contact-section {
  padding: 20px 20px;
  background-color: #fff;
  text-align: center;
  margin-top: 0px;
}
.muave{
    font-size: 18px;
    color: #0645AD;
}

.contact-section h2 {
  font-size: 26px;
  color: #0645AD;
  margin-bottom: 10px;
}

.contact-box {
  background-color: #0645AD;
  color: #fff;
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 20px;
  flex-wrap: wrap;
  border: 1px solid #ccc;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
  border-radius: 12px;
}

.contact-item {
  text-align: left;
  min-width: 260px;
  margin-top: 0px 10px;
  padding: 10px;
  height: auto;
  
}

.contact-item a {
  color: #fff;
  text-decoration: none;
}

.contact-item a:hover {
  text-decoration: underline;
}
.thamluan{
    font-size: 14px;
   }
.email{
     display: flex; align-items: center; justify-content: flex-end;
}
/* đơn vị tổ chức thực hiện */

.tochuc_container{
   
    display: flex;
    justify-content: center;
    align-items: flex-start;
    margin: 0px 0.1%;
    width: 100%;
    background-color: white;
    padding-top: 30px;
}
.hotro_container{
    
    padding-top: 20px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    margin: 0px 0.1%;
    width: 100%;
    background-color: white;
     
}
.logo_chung1, .logo_chung2{
    max-width: 100% ;
    width: 100px;
    text-align: center;
    padding: 5px;
}
/* Responsive Design */
@media (max-width: 768px) {
    /* Xử lý menu*/
    header {
        padding: 10px 20px;
    }
    /* Logo Styling */
    .logo img {
        max-width: 120px;
        height: auto;
        margin-left: 20px;
    }
    .menu {
        display: none;
        flex-direction: column;
        background-color: #1a1a1a;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        padding: 20px 0;
        z-index: 1000;
    }
  
    .menu.active {
        display: flex;
    }

    .register-btn {
        margin: 0 auto;
        padding: 10px 20px;

    }

    .menu-toggle {
        display: block; /* Ensure menu-toggle is visible */
        margin-right: 20px;
       
    }
    .english-icon {
        margin-left: auto;
    }
    /*End menu*/
    /* đon vi to chuc */
    .logo-container {
        flex-wrap: wrap;
        align-items: center;
        padding: 10px;
    }
    .chu {
        font-size: 8px;
        margin-bottom: 5px;
        align-items: self-start;
        padding: 0px;
    }
    .logo_chung {
        width: 30px;
        margin-bottom: 0px;
        padding: 0px;
    }
    .logo-container{
       
       padding: 0px ;
       
    }
    .thuchien, .tochuc,.phoihop, .hotro{
        width: auto;
        margin: 0px 2px;
    }
    .banner {
        height: auto;
        padding: 20px 10px;
    }
    /*To chuc boi*/
    .banner h1{
        display: flex;
        font-size: 16px;
        margin-top: 0px;
        padding: 5px;
        justify-content: center;
    }
    .banner h4 {
        display: block;
        font-size: 12px;
        margin-bottom: 5px;
    }
    .banner h2 {
        font-size: 11px;
        margin-top: 0;
        padding-top: 10px;
        
    }
   .event-details {
       
        margin-top: 10px;
       
    }
    .event-info {
        font-size: 12px;
        margin-top: 0px;
        padding: 5px;
    }
    .icon-thoigian, .diadiem{
        font-size: 12px;
        margin-top: 0px;
        padding: 5px;
    }
   .Info_conf{
        
        justify-content: center;
        margin: 0px 0px;
        gap: 10px;
        font-size: 20px;
    }
    .icon-thoigian .icon, .diadiem .icon{
        padding-top: 20px;
        font-size: 10px;
        gap: 10px;
    }
    .diachi{
        font-size: 10px;
        color: white;
        text-align: left;
        padding-top: 5px;
    }
     .diddiem #tenks, .diddiem #ngay{
        font-size: 10px;
        font-weight: 600;
        
        
    }
    .banner-image{
        width: 90%;
        height: auto;
        object-fit: cover;
        border: 3px solid #fff; 
        border-radius: 20px;
        margin: 20px;
    }

    .diddiem .diachi
    .form-group input,
    .form-group textarea {
        width: 95%;
        padding: 6px;
        font-size: 10px;

    }
    .banner p {
        text-align: justify;
        margin-bottom: 10px;
    }
   
    #ngay, #tenks{
        font-size: 12px;
        font-weight: 600;
        color: white; 
    }
    .icon-text .icon, .icon-text1 .icon{
        font-size: 14px;
        margin-right: 10px;
    }
    .gio{
        font-size: 10px;
        
    }
    .icon-text{
        display: flex;
        margin: 10px 10px;
    }
    
    .diddiem {
        display: flex;
        flex-direction: column; /* Sắp xếp theo cột */
        justify-content: center; /* Căn giữa nội dung theo chiều dọc */
        align-items: flex-start; /* Căn trái nội dung */
        text-align: left; /* Đảm bảo văn bản được căn trái */
        line-height: 0.5;
    }
    .icon-text{
        margin: 1% 2.5%;
    }
    .description:first-of-type, .description:nth-of-type(2){
        width: 96%;
        margin-left: 2.5%;
        font-size: 16px;
    }
    /* Don vi dong hành */


    /* ung dun AI*/
    .section-title {
        font-size: 14px;
    }
    .content-box{
        width: 94%;
        padding: 10px;
    }
    .content-box h2 {
    text-align: center;
    font-size: 14px;
    margin-bottom: 15px;
    color:  rgb(8, 8, 125);
    font-weight: 700;
    }

    .content-box p {
    line-height: 1.4;
    margin: 12px 0;
    font-size: 12px;
    }

    .content-box ul {
    margin-top: 10px;
    padding-left: 20px;
    list-style: disc;
    }

    .content-box li {
    margin-bottom: 8px;
    font-size: 12px;
    }
    .highlight-section {
    width: 98%;
   
    padding: 10px;
    gap: 10px;
    margin: 0 auto;
    }
    .stat-box {
    width: 45%;
    display: flex;
    gap: 10px;
    
    }

    .stat-number {
    font-size: 23px;
    color: #FF914D;
    font-weight: bold;
    margin-bottom: 10px;
    }

    .stat-label {
    font-size: 12px;
    line-height: 1.4;
    }
    .speakers-container {
     width: 98%;
     margin: 0 auto;
     display: flex;   
    }
    .Speaker{
        width: 42%;
        border-radius: 15px;    
        
    }

    .speaker-info {
        padding: 8px;
    }
    .speaker-info .dgia {
        text-transform: uppercase;
        font-size: 10px;
        font-weight: 600;
        margin-bottom: 10px;
        color: #062e63;
        text-align: center;
    }

    .speaker-info p {
        font-size: 8px;
        color: #555;
        line-height: 1.3;
        text-align: center;
    }

 /* Lịch trình hội nghị */
    .schedule-section {
        padding: 0;
        margin: 0 auto;
        width: 100%;
        margin: 0 auto;   
        
    }
    .timeline-item .content {
        background: #fff;
        color: #062e63;
        padding: 15px 15px;
        border-radius: 8px;
        position: relative;
        box-shadow: 0 0 10px rgba(0, 198, 255, 0.3);
        margin: 0 auto;
        width: 170px;
        font-size: 10px;
    }

    .timeline-item .content h3 {
        margin-top: 0;
        font-size: 11px;
        color: #062e63;
    }

    .timeline-item .content ul {
        padding-left: 10px;
        margin: 5px 0 0;
    }

    .timeline-item .content ul li {
        font-size: 10px;
        color: #333;
    }
    .timeline-item {
        padding: 0px 5px;
        position: relative;
        width: 50%;
    }

    .timeline-item.left {
        left: 0;
    }

    .timeline-item.right {
        left: 50%;
    }

    .timeline-item .time {
        position: absolute;
        top: 5px;
        width: 50px;
        text-align: center;
        background: #00c6ff;
        color: rgb(18, 17, 116);
        font-weight: bold;
        padding: 5px;
        border-radius: 6px;
        z-index: 1;
        font-size: 10px;
    }

    .timeline-item.left .time {
        right: -20px;
    }

    .timeline-item.right .time {
        left: -20px;
    }
/* End lịch trình hội nghị */
    /* Đăng ký hội nghị */
    .event-title{
        font-size: 11px;
    }
    .price {
        font-size: 32px;
        font-weight: bold;
        color: red;
        margin-top: 20px;
    }

    .price span {
        font-size: 16px;
        font-weight: normal;
        color: #192284;
    }

    .date,
    .location-title,
    .location-address {
    font-size: 12px;
    }

    .register-button {
        display: inline-block;
        margin-top: 20px;
        padding: 12px 30px;
        background-color: #0645AD;
        color: #fff;
        font-weight: bold;
        border-radius: 25px;
        text-decoration: none;
        transition: 0.3s;
        font-size: 12px;
    }
    /* Các đơn vị */
    .logo-container {
        flex-wrap: wrap;
        align-items: self-start;
        padding: 10px;
    }
    .logo_chung1{
        width: 60px;
        margin-bottom: 0px;
    }
    .logo_chung2{
        width: 45px;
        margin-bottom: 0px;
    }
    .logotaitro, .gianHang,.donghanh{
        margin: 0px;
        gap: 10px;
    }
    /* Section: Liên hệ */
.contact-section {
  padding: 20px 20px;
  background-color: #fff;
  text-align: center;
  margin-top: 0px;
}
.muave{
    font-size: 13px;
    color: #0645AD;
}

.contact-section h2 {
  font-size: 16px;
  color: #0645AD;
  margin-bottom: 10px;
}

.contact-box {
    border: 1px solid #ccc;
    width: 100%;
    gap: 5px;
    flex-wrap: nowrap;
}


.contact-item {
  text-align: left;
  min-width: 150px;
  font-size: 11px;
  margin: 0px;
  padding: 5px 5px;
  
  
}






    /*cu*/
    .event-info{
        font-size: 18px;
    }
    .conference-content {
        width: 90%;
        padding: 10px;
    }
    .conference-content h2 {
        font-size: 16px;
        text-align: center;
        
    }
    .counter-box {
        font-size: 30px;
    }
    .counter-title {
        font-size: 15px;
    }
    
    /*Khach mời*/
    
    .diengia1, .section-title1{
        display: flex;
        
    }
    /* lịch trinh hội nghị*/

    .schedule-section {
        padding: 0;
    }
    .schedule-container {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
    }

    .session {
        width: 96%; /* Chiếm toàn bộ chiều ngang */
        margin-bottom: 5px;
    }
    .session h3{
        font-size: 17px;
    }

    .schedule-section h2, .registration-section h2{
        font-size: 1.2em;
    }

    .schedule-item .time {
        font-size: 1.5em;
    }
    .schedule-item .session-title{
        font-size: 13px;
    }

    .schedule-item ul li {
        font-size: 0.9em;
        text-align: justify;
    }
    /*Het Lịch trình*/
    
    /* Footer */
    .footer {      
        padding: 10px 1%;       
    }
    .footer-container {
        margin: 0 auto;
        display: flex;
        align-items: flex-start;
        
        width: 96%;
    }
    .footer-logo{
        
        width: 30px;
        max-width: 120px; /* Điều chỉnh kích thước logo */
    }
    .social-link{
        width: 14px;
        height: 15px;
        font-size: 10px;
    }
    .footer-right {
        
        width: 74%;
        gap: 0px;
    }
    .footer-left {
        padding-top: 0px;
        width: 20%;
       
    }
    /*End footer*/
  

}