*{
    margin: 0;
    padding: 0;
    color: #1F2251; 
    box-sizing: border-box;
}
html, body{
    font-family: "SVN-Gotham-Book", sans-serif;
    /* font-size: 16px; */
    /* background-color: #f4f1f1; */
}
h1,h2,h3,h4, h5, h6{
    font-family: "SVN-Gotham-Bold", sans-serif;
    margin-bottom: 0;
}
h1{
    font-size: 3.5rem;
} 
h2{
    font-size: 3rem;
}
h3{
    font-size: 2rem;
}
h4{
    font-size: 1.5rem;
    margin-bottom: 0;
}
h5{
    font-size: 1.25rem;
    margin-bottom: 0;
}
h6{
    font-size: 1rem;
}
.news-content h1{
    font-size: var(--mku-content-font-size-h1) !important;
    padding: 1rem 0;
}
.news-content h2{
    font-size: var(--mku-content-font-size-h2) !important;
    padding: 1rem 0;
}
.news-content h3{
    font-size: var(--mku-content-font-size-h3) !important;
    padding: 1rem 0;
}
.news-content h4{
    font-size: var(--mku-content-font-size-h4) !important;
    padding: 1rem 0;
}
.news-content h5{
    font-size: var(--mku-content-font-size-h5) !important;
    padding: 1rem 0;
}
.news-content h6{
    font-size: var(--mku-content-font-size-h6) !important;
    padding: 1rem 0;
    margin-bottom: 1rem;
}
.news-content p {
    line-height: 1.5;
}
.text-red{
    color: #FF2626;
}
.text-purple{
    color: #1F2251;
}
p{
    margin-bottom: 0px;
}
a{
    color: #1F2251;
}

.news-content h1{
    font-size: var(--mku-content-font-size-h1) !important;
}
.news-content h2{
    font-size: var(--mku-content-font-size-h2) !important;
}
.news-content h3{
    font-size: var(--mku-content-font-size-h3) !important;
}
.news-content h4{
    font-size: var(--mku-content-font-size-h4) !important;
}
.news-content h5{
    font-size: var(--mku-content-font-size-h5) !important;
}
.news-content h6{
    font-size: var(--mku-content-font-size-h6) !important;
}
.font08{
    font-size: .8rem;
}
.text-justify {
    text-align: justify;
}
.text-orange {
    color: #FFA500 !important;
}
.line-1 {
    line-height: 1 !important;
    clear: both;
}

header .element{
    font-family: "SVN-Gotham-Book", sans-serif;
    font-size: 0.8125rem;
    color: #1F2251;
}
p.sologan{
    font-family: "SVN-Gotham-Regular";
    /* color: #1F2251; */
    /* font-size: .95rem; */
}
.date{
    color: #424242;
    font-size: .9rem;
}

#slideBar{
    height: 750px;
}
.item-slide-bar{
    width: 100%;
    height: 100%;
    /* background-image: url('../images/Silder-banner1.png'); */
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 2;
}

/* tin tức */
.item {
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}
.item:hover{
    cursor: pointer;
}

#news{
    position: relative;
}
p.head-title{
    font-size: 1.25rem;
    font-family: "SVN-Gotham-Regular";
}
#news h2, #event h2, #dao-tao h2, #mku-pcdt h2 {
    color: #FF2626;
}
.item-head {
    padding: .5rem;
    transition: box-shadow .25s ease, transform .25s ease;
}
.item-head:hover {
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    transform: translate(-2px) scale(0.99);
}
.box-shadow-none{
    padding: .5rem 2rem;
    box-shadow: none;
}
.box-shadow-none:hover{
    padding: .5rem 2rem;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.3);
    cursor: pointer;
}
.item-first{
    position: relative;
}
.item-first > img {
    max-height: 550px;
}
.item-first .title {
   background-color: rgba(217, 217, 217, 0.7);
}
.item-content a{
    display: block;
}
.item-content p{
    font-size: 1rem;
}
#news .item {
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.3);
}
.card,
.card-header,
.card-body,
.card-footer{
    border: 0;
    padding: 0;
    border-radius:0;
    background-color:transparent;
}

.card-body {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
 
}
.card-body > .img > img{
    max-height: 225px;
}
.card-text {
  flex-grow: 1;
}
.card-footer {
  margin-top: auto;
}
#khcn .card-footer {
    min-height: 70px;
    display: flex;
    justify-content: space-evenly;
    align-items: center;
}
.card-footer:last-child {
    border-radius: 0;
}
.font09{
    font-size: .9rem;
}
a.button{
    background-color: #1F2251;
    color: #fff;
}
a.button:hover{
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    color:yellow;
}

#khcn .item-content, #dao-tao .item-content{
    height: 5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}
#dao-tao h3{
    font-family: "SVN-Gotham-Bold";
    font-size: 2.2rem;
    color: #FF2626;
}
#dao-tao h5{
    color: #FF2626;
}



.date-box {
    display: block;
    width: 100px !important;
    height: 100px;
    background: #fff;
    text-align: center;
    font-family: 'Helvetica', sans-serif;
    position: relative;
    float: left;
    margin-right: 18px;
}
.date-box .binds {
    position: absolute;
    /* height: 15px; */
    width: 60px;
    background: transparent;
    border: 2px solid #999;
    border-width: 0 5px;
    top: -6px;
    left: 0;
    right: 0;
    margin: auto;
}
.date-box .month {
    background: #c73735;
    display: block;
    padding: 8px 0;
    color: #fff;
    font-size: 1rem;
    font-weight: bold;
    border-bottom: 2px solid #c73735;
    box-shadow: inset 0 -1px 0 0 #c73735;
}
.date-box .day {
    display: block;
    margin: 0;
    padding: 9px 0;
    font-size: 2rem;
    box-shadow: 0 0 3px #ccc;
    position: relative;
}

.post-title{
    font-family: "SVN-Gotham-Regular" !important;
    font-size: 1.75rem !important;
    font-weight: bold;
}
.head-post-title{
    font-family: "SVN-Gotham-Regular" !important;
    font-size: 1.25rem !important;
}
.float-left{
    float: left;
}

.slidermajors .slick-dots {
    bottom: -35px !important;
}
.slidermajors .slick-slide {
  margin: 0 !important;
}
.majors-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 16px; /* Tạo khoảng cách giữa các ô */
  justify-content: space-between; /* căn giữa nếu cần */
}
.major-item {
  flex: 0 0 calc(25% - 16px); /* 4 cột, trừ khoảng cách gap */
  box-shadow: 0 0 4px rgba(0,0,0,0.1);
  border-radius: 4px;
  overflow: hidden;
  background: #fff;
}

@media screen and (max-width: 768px) {
    .date-box {
        width: 65px;
        height: 65px;
    }
}


.mku-gtkp{
    background-color: #EDEDED;
    position: relative;
}
.mku-gtkp h3{
    margin-bottom: 0;
}
.mku-gtkp .kham-pha{
    margin: 0 auto;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
}
.mku-gtkp img{
    opacity: 30%;
    display: inline-block;
}
div.img{
    display: block;
    overflow: hidden;
}
div.img img{
    transition: transform 1s ease;  
}
.item div.img img {
    display: block;
    width: 100%;
    max-height: 18rem;
}
.item-first div.img img {
    width: 100%;
    max-height: 35rem;
}
div.img img:hover {
    transform: scale(1.25); 
    cursor: pointer;
}

.button-group .btn-next img,
.button-group .btn-prev img {
    transition: filter 0.3s ease; /* áp dụng transition cho filter */
}

.button-group .btn-next:hover img,
.button-group .btn-prev:hover img
{
    /* filter: invert(1); */
    filter: sepia(1) saturate(10000%) hue-rotate(-10deg) brightness(1);
  
}
.slider-album img{
    width: 100%;
}


/* Bo góc + responsive cho video */
.video-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* Tỉ lệ 16:9 */
    height: 0;
    overflow: hidden;
    /* border-radius: 12px; */
}

/* Iframe full khung */
.video-wrapper iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
    /* border-radius: 12px; */
}


#mku-daotao-gv .card-body > .img > img
{
    max-height: 350px !important;
}


/* Khung hero: tự giãn theo nội dung, nhưng có tối thiểu một chiều cao */
.hero-wrap{
  position: relative;
  display: grid;               /* canh giữa dọc dễ */
  align-items: center;
  min-height: clamp(360px, 35vh, 720px);
  /* padding: clamp(12px, 2vw, 24px); */
  overflow: hidden;
}

/* Ảnh nền phủ kín */
.hero-bg{
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg > img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Lớp mờ giúp chữ dễ đọc (tuỳ chọn) */
.hero-wrap::after{
  content: "";
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(to bottom, rgba(31,34,81,.1), rgba(31,34,81,.1));
}

/* Nội dung: ở dòng chảy bình thường (không absolute) */
.hero-content{
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
  max-width: 1000px;
  margin-inline: auto;
  padding: clamp(12px, 2vw, 24px);
}

.hero-content .head-title{
  margin-bottom: .75rem;
  font-size: clamp(1rem, 1.2vw + .6rem, 1.25rem);
}

.hero-content h3{
  font-size: clamp(1.25rem, 2vw + 1rem, 2.2rem);
  font-weight: 700;
  margin-bottom: .25rem;
}

.hero-content .desc{
  font-size: clamp(.9rem, 1vw + .5rem, 1.05rem);
  line-height: 1.55;
  /* giới hạn độ rộng để câu dài không tràn */
  max-width: 920px;
  margin: .5rem auto 0;
}














/* footer */
#footer {
    /* background-color: #444343; */
    background-color: var(--mku-bg-primary-color);
}
footer a,
footer p
{
    color: #fff !important;
    font-size: .9rem;
    /* flex-wrap: wrap; */
    padding-bottom: .5rem;
}
footer h3{
    font-size: 1.5rem;
    padding: .5rem 0;
}
footer a:hover{
    color: #FD6504;
}