html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
	margin: 0;
	padding: 0;
	border: 0;
	font-size: 100%;
	font: inherit;
	vertical-align: baseline;
}
html{
    overflow-x: hidden;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
	display: block;
}

a{
    text-decoration: none !important;
}

body {
	line-height: 1;
    margin: 0;
	padding: 0;
	border: 0;
    width: 100vw;
    max-width: 100%;
    overflow-x: hidden;
}

section{
    width: 100%;
    max-width: 100%;
}

ol, ul {
	list-style: none;
}
blockquote, q {
	quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
	content: '';
	content: none;
}
table {
	border-collapse: collapse;
	border-spacing: 0;
}

.container-fluid{
    margin: 0 !important;
    padding: 0 !important;
}

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

/* header */
header{
    z-index: 10000;
    top: 0;
    position: fixed;
    border: 0;
    padding: 0;
    display: flex;
    height: auto;
    width: 100vw;
    margin-bottom: 50px;
}

.logo a img {
    margin: 40px 0 40px 60px;
    height: auto;
    width: 131px;
}


/* Navbar Styling */
.navbar {
    border-bottom: 1px solid #e0e0e0;
}

.nav-link {
    padding-left: 35px;
    padding-right: 15px;
    font-size: 1rem;
}

.nav-link.active {
    color: red !important;
    font-weight: bold;
}

.navbar-nav .dropdown-menu {
    min-width: 150px;
}

/* Login and Register Buttons */
.btn-outline-dark {
    border-color: #6c757d;
    color: #6c757d;
}

.btn-outline-dark:hover {
    background-color: #6c757d;
    color: white;
}

.btn-danger {
    background-color: #dc3545;
    border-color: #dc3545;
}

.btn-danger:hover {
    background-color: #c82333;
    border-color: #bd2130;
}

.mx2{
    margin: 0 20px;
}

/* Align logo and text next to each other */
.navbar-brand span {
    font-size: 1.2rem;
    font-weight: bold;
    margin-right: 5px;
}

/* main */
main{
    margin-top: 135px;
}

/* BANNER */

section{
    background-color: #fafafa;
    width: 100%;
}

.main{
    background-color:#fafafa;
}

.banner{
    margin: 80px 0;
}

.banner p{
    font-size: 64px;
    font-weight: 500;
    color: red;
    width: 580px;
}

.banner p span{
    color: black;
}

.banner h4{
    font-size: 18px;
    font-weight: 300;
    ơcolor: #615E5C;
    width: 580px;
}

/*  */
.carousel-container {
    max-width: 800px;
    margin: 50px auto;
    padding: 20px;
    position: relative;
    border-radius: 15px;
    overflow: hidden;
}

.slick-slide {
    position: relative;
    padding: 0 10px;
    box-sizing: border-box;
}

.carousel-inner img{
    position: relative;
}

.carousel-inner .on-img{
    position: absolute;
    margin: 40px;
    top: 0;
    left: 0 ;
}

.carousel-inner{
    margin-top: 40px;    
}

/* chữ trong slick */
.on-img a{
    padding: 8px 16px;
    background-color: #968272;
    border-radius: 25px;
    color: white;
}

.on-img .text-slick{
    margin-top: 300px;
}

.on-img .text-slick p{
    font-size: 16px;
    color: #fafafa;
    font-weight: 400;
}

.on-img .text-slick h3{
    font-size: 28px;
    color: white;
    font-weight: 600;
}


.carousel-item {
    background-color: #fff;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.carousel-item img {
    width: 100%;
    height: 500px;
    display: block;
    border-radius: 15px;
}

.carousel-content {
    position: absolute;
    bottom: 20px;
    left: 20px;
    color: white;
}

.carousel-content h3 {
    font-size: 24px;
    font-weight: bold;
}

.carousel-content p {
    margin-top: 5px;
}

/* Custom slick buttons */
.slick-prev, .slick-next {
    background-color: rgba(0, 0, 0, 0.5);
    border-radius: 50%;
    height: 40px;
    width: 40px;
}

.slick-prev:hover, .slick-next:hover {
    background-color: rgba(0, 0, 0, 0.7);
}

.slick-prev:before, .slick-next:before {
    color: white;
    font-size: 18px;
}

/* tabfill */
#tabfill{
    border-radius: 25px;
    border: 1px solid black;
    width: 300px;
    height: 36px;
    background-color: #fff;
    margin: 20px 0;
}

#tabfill ul li a{
    border-radius: 25px;
    font-size: 12px;
    color: black;
}

#tabfill ul li a:hover{
    background-color: #ec1b2e;
    color: #fff !important;
}

#tabfill ul li a:active{
    background-color: #ec1b2e;
    color: #fff;
}

/* Container for the input and button */
.input-container {
    position: relative;
    width: 580px;
    height: 56px;
    margin:30px 0;
}

/* Styling for the input field */
.rounded-input {
    width: 100%;
    height: 100%;
    padding: 10px 40px 10px 15px;
    border-radius: 50px;  /* Rounded border */
    border: 1px solid #ccc;
    font-size: 16px;
    outline: none;
}

/* Round button inside the input container */
.input-container .round-btn {
    position: absolute;
    right: 17px;
    top: 50%;
    transform: translateY(-50%);
    background-color: #ec1b2e; /* Customize button color */
    color: white;
    border: none;
    border-radius: 50%;
    padding: 10px;
    cursor: pointer;
    height: 45px;
    width: 45px;
}

.input-container .round-btn a i{
    color: #fff;
}

/* Optional hover effect */
.round-btn:hover {
    background-color: #ff7043;
}


/* BANNER-IMG */

.banner-img {
    display: flex;
    justify-content: space-around;
}

.banner-img img{
    height: 180px;
    width: auto;
}

/* event */
.event p{
    text-align: center;
    font-size: 40px;
    font-weight: 500;
}

/* news */

.news {
    position: relative;
    padding: 0;
}

.news img {
    border-radius: 10px;
    height: 400px;
    cursor: pointer;
}

.news img:hover img{
    transform: scale(1.05); /* Phóng to ảnh nhẹ khi hover */
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2); /* Thêm bóng đổ */
}

.card-news {
    position: relative;
    margin-bottom: 30px;
}

.news .text {
    position: absolute;z-index: 3;
}


.news .top-text {
    display: flex;
    justify-content: space-between;padding: 10px;
    top: 0;
    width: 100%;
}

.news .top-text .name {
    color: #fff;
    padding: 9px;
    font-size: 12px;
    border-radius: 20px;
    background-color: #a89f9b;
    transition: background-color 0.5s ease, transform 0.5s ease;
}


.news .top-text .logo {
    align-items: center;
    justify-content: center;
    display: flex;
    color: black;
    width: 37px;
    height: 37px;
    border-radius: 50%;
    background-color: white;
    transition: background-color 0.5s ease, transform 0.5s ease;
}

.news .top-text .logo:hover {
    background-color: #ec1b2e;
    color: white;
    transform: rotate(360deg); /* Xoay logo khi hover */
}

.news .top-text .logo i {
    transform: rotate(315deg);
}

.news .under-text {
    bottom: 0;
    left: 10px;
    width: 100%;
}

.news  .under-text .date-time {
    font-family: 'Plus Jakarta Sans';
    font-size: 14px;
    font-weight: 400;
    text-align: start;
    color: white;
    transition: color 0.5s ease;
}

.news .card-news:hover .under-text .date-time {
    color: #f39c12; /* Đổi màu văn bản ngày giờ khi hover */
}

.news .under-text h4 {
    font-size: 22px;
    font-weight: 600;
    color: white;
    transition: color 0.5s ease;
}

.card-news::after{
    content: "";
    background: #00000024;
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 2;left: 0;
    top: 0;opacity: 0;    transition: all linear 0.2s;

}

.card-news:hover::after {
    opacity: 1;
    transition: all linear 0.2s;
}

.news .card-news:hover .under-text h4 {
    color: #3498db; /* Đổi màu tiêu đề khi hover */
}

/* takeall */

.takeall{
    padding: 50px 0;
    text-align: center;
}

.takeall a{
    color: black;
    padding:10px 50px;
    background-color: white;
    border-radius: 20px;
    border: 1px solid #f0efef;
}

.takeall a:hover{
    color: white;
    background-color: black;
}

/* team */

.gr-team{
    background-color: white;
}

.team {
    max-width: 1200px;
    margin: 0 auto;
    padding: 50px 20px;
    text-align: center;
}

.team-title {
    font-size: 30px;
    font-weight: 600;
    margin-bottom: 10px;
}

.subtitle {
    font-size: 16px;
    color: #555;
    margin-bottom: 30px;
}

.team-members {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
}

.team-member {
    height: 344px;
    width: 180px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.team-member img {
    height: 100%;
    width: 100%;
    height: auto;
    display: block;
}

.team-member:hover {
    transform: scale(1.05);
}

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

.sponsors {
    padding-bottom: 30px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}

.sponsor-logo {
    width: 100px;
    height: 50px;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.sponsor-logo img {
    width: 100%;
    height: auto;
}

.sponsor-logo:hover {
    opacity: 1;
}

.red-dot {
    color: red;
}

/* number-star */

.number-star {
    background-color: #f44336; /* Red background */
    padding: 50px 0;
    text-align: center;
}

.section-title {
    font-size: 28px;
    font-weight: 600;
    color: white;
    margin-bottom: 40px;
    position: relative;
}

.section-title::after {
    content: "•";
    color: white;
    position: absolute;
    top: 5px;
    right: -15px;
    font-size: 30px;
}

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

.card {
    background-color: white;
    border-radius: 10px;
    padding: 32px;
    height: 192px;
    width: 360px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
}

.card img {
    width: 50px;
    margin-bottom: 15px;
}

.card-number {
    position: absolute;
    left: 25%;
    font-size: 32px;
    font-weight: 600;
    margin-bottom: 10px;
}

.card-text {
    display: flex;
    font-size: 16px;
    color: #555;
}

.white-dot{
    color: white;
}

/* news-section */
.news-section {
    background-color: #f9f9f9;
    padding: 50px 0;
    text-align: center;
}

.news-title {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 40px;
    position: relative;
}

/* .news-title::after {
    content: "•";
    color: red;
    position: absolute;
    top: 5px;
    right: -15px;
    font-size: 30px;
} */

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

.news-card {
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    width: 360px;
    height: 480px;
    text-align: left;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.news-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
}

.news-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.news-content {
    padding: 20px;
    line-height: 2;
}

.news-title-text {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 18px;
    color: #333;
}

.news-description {
    font-size: 14px;
    color: #666;
    margin-bottom: 29px;
}

.news-footer {
    line-height: 3;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.news-date {
    font-size: 12px;
    color: #999;
}

.news-read-more {
    background-color: #e74c3c;
    color: white;
    border-radius: 50%;
    height: 50px;
    width: 50px;
    text-align: center;
    cursor: pointer;
}

.btn-view-more {
    margin-top: 30px;
    padding: 10px 25px;
    background-color: white;
    border: 2px solid #333;
    color: #333;
    border-radius: 5px;
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.btn-view-more:hover {
    background-color: #333;
    color: white;
}

/* create-events */
.create-events{
   position: relative;
}

.create-events img{
    width: 100%;
    height: 400px;
}

.create-events .under-items{
    width: 100%;
    margin-top: 64px;
    position: absolute;
    top: 0;
}

.create-events .under-items .text-event{
    text-align: center;
    color: white;
}

.create-events .under-items .text-event h3{
    font-size: 48px;
    padding:0 25% ;
    font-weight: 600;
}

.create-events .under-items .text-event h5{
    margin: 30px 0;
    font-size: 16px;
    font-weight: 400;
    opacity: 0.75;
}

.create-events .under-items .btn-event{
    margin-top: 60px;
    text-align: center;
}

.create-events .under-items .btn-event a{
    margin-right: 20px;
    color: black;
    padding: 14px 32px;
    background-color: white;
    border-radius: 7px;
}

.create-events .under-items .btn-event a:hover{
    background-color: #ec1b2e;
    color: white;
}

.create-events .under-items .btn-event a i{
    margin-right: 4px;
}

/* footer */

.footer-up{
    padding-bottom: 40px;
    border-bottom: 1px solid #615E5C;
    margin-top: 80px;
    display: flex;
}

.footer-up #logo img{
    height: 28px;
    width: 147px;
    margin-bottom: 20px;
}

.footer-up #logo h5{
    font-size: 14px;
    font-weight: 400;
    width: 80%;
    margin-bottom: 20px;    
}

.footer-up #addres{
    display: flex;
}

.footer-up #addres .column {
    display: block;
    margin-left: 45px;
    margin-right: 45px;
}

.footer-up #addres .column a{
    line-height: 2;
    font-size: 16px;
    color: #615E5C;
}

.footer-up #addres .column .bold{
    font-weight: 600;
    color: #333;
}

.footer-up #addres .column a:hover{
    color: black;
    font-weight: 500;
}

.footer-down a{
    color: #6c757d;
    padding-right: 10px;
    padding-left: 50px;
}

@media (max-width: 768px) {
    .container {
        display: block;
    }
    .form-section, .preview-section {
        width: 100%; /* Đặt chiều rộng 100% để mỗi phần tử chiếm toàn bộ chiều ngang màn hình */
        margin-bottom: 20px; /* Tạo khoảng cách giữa các phần */
    }
}

@media (min-width: 992px) {
    .btn-login {
        display: none;
    }
    #navbarDropdown4{
        display: none;
    }
}

@media (max-width: 991px) {
    .btn-add-event {
        display: none;
    }
    #navbarDropdown-4{
        display: none;
    }

    .dropdown-menu.show {
        border: 0;
    }

    .navbar-nav .dropdown-menu{
        border: 0;
    }

}

@media (max-width: 555px) {

    .navbar-brand{
        margin: -11px;
    }
    .logo a img {
        margin: 8px !important;
    }

    .logo a img {
        height: auto;
        width: 100px !important;
    }
}



@media (max-width: 556px) {

    .register {
        padding: 10px;
    }
    .register .back p {
        margin-top: 13px;
        font-size: 16px;
    }
    .submit-btn{
        width: 55%;
    }
    .progress-container{
        padding-right: 100px;
    }
    .step{
        width: 35px;
        height: 35px;
    }
}


@media (max-width: 440px) {
    .navbar-nav {
       margin-right: 16px;
    }

    .information .text-information .line {
        font-size: 26px !important;
    }
}

@media (max-width: 1200px) { 

    .navbar-nav {
        margin-top: 20px;
    }
    .information .text-information{
        width: 100%;
    }

    .information .text-information .line{
        font-size: 35px;
    }

    .information .text-information .btn-info p {
        padding: 12px 19px;
    }

    .information .btn-loginn a{
        padding: 22px 100px;
    }

    .link .social{
        margin-right: 0;
    }
 }

 @media (max-width: 376px) {

    .navbar-toggler {
        padding: 3px !important;
    }
    .logo a img {
        margin: 4px !important;
        width: 75px !important;
    }
}
.hidden {
    display: none;
}

.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    width: 50%;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.close-modal {
    position: absolute;
    top: 10px;
    right: 20px;
    font-size: 24px;
    cursor: pointer;
}