.h500 {
    min-height: 500px;
    background-color: rgb(183, 188, 189);
    width: 0%;
    padding: 20px 10px;
    margin-top: 20px;
}

.col-md-6 {
    height: auto;
}

.hcol {
    position: relative;
    min-height: 200px;
    background-color: rgb(255, 255, 255);
    padding: 20px;
    margin-bottom: 20px;
}
.hcol2 {
    text-align: center;
    padding: 20px;
    border: 1px solid #eee;
    margin-bottom: 20px;
    background: #fff;
}
.h800 {
    background-color: #f9f9f9;
    padding: 30px 0;
    margin-top: 30px;
}
.invoice-box {
    border: 1px solid #ddd;
    padding: 20px;
    background: #fdfdfd;
}
.invoice-box table {
    width: 100%;
}

.hcol1 {
    background: #fff; padding: 10px; margin-bottom: 20px;
    display: flex; flex-direction: column; justify-content: space-between;
    position: relative;
  }
  

.khuyenmai {
    position: absolute;
    top: 15px;
    left: 8px;
    padding: 5px 20px;
    background-color: red;
    color: white;
    border-radius: 0 5px 5px 0;
}

.hcol img {
    width: 100%;
}

.h550 {
    min-height: 300px;

    background-color: rgb(149, 95, 106);
    margin-top: 20px;
}

.h560 {
    min-height: 100px;
    background-color: rgb(183, 188, 189);
    width: 100%;
    padding: 20px 10px;
    margin-top: 20px;
}

.btn1 {
    padding: 6px 12px;
    border: none;
    outline: none;
    background-color: pink;
    color: black;
    border-radius: 6px;
}

.btn1:hover {
    background-color: aqua;
}

.km1 {
    padding: 6px 12px;
    border: none;
    outline: none;
    background-color: pink;
    color: black;
    border-radius: 6px;
}


.h550 {
    min-height: 300px;
    background-color: rgb(149, 95, 106);
    margin-top: 20px;
}

.lg {
    height: 40px;
    width: 60px;
}

.small img:hover {
    box-shadow: 0 0 15px gray;
}

.small {
    width: 100%;
    min-height: 10px;
    display: flex;
    justify-content: center;
    gap: 10px;
}

.small img {
    width: 100px;
    height: 100%;
}

.big {
    width: 100%;
    height: 400px;
}

.big img {
    width: 100%;
    height: 100%;
}

.big img {
    padding: 10px 10px;
}

.h700 {
    height: 300px;
    background-color: white;
    margin-bottom: 50px;
}

.h800 {
    min-height: 500px;
    background-color: rgb(183, 188, 189);
    width: 100%;
    padding: 20px 10px;
    margin-top: 20px;
}

.b {
    text-align: center;
}

.hero-section {
    background-image: url('/img/trụ\ sở.jpg');
    background-size: cover;
    height: 400px;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    margin-bottom: 20px;
}

.row1 {
    display: flex;
    justify-content: center;
}

.col6 {
    width: 50%;
}

.col6 iframe {
    width: 100%;
    height: 400px;
}

.news-card {
    border: 1px solid #ddd;
    border-radius: 8px;
    overflow: hidden;
    transition: box-shadow 0.3s;
}

.news-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

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

:root {
    --primary-color: #007bff;
    --hover-color: #0056b3;
}


body {
    background-color: #f4f6f9;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.min-vh-100 {
    min-height: 100vh;
}


.login-card {
    border: none;
    border-radius: 12px;
}


.shop-logo {
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 0;
}


.main-button {
    background-color: var(--primary-color);
    border: none;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.main-button:hover {
    background-color: var(--hover-color);
}


.divider {
    position: relative;
    color: #aaa;
    text-transform: uppercase;
    font-size: 0.8rem;
}

.divider::before,
.divider::after {
    content: "";
    position: absolute;
    top: 50%;
    width: 40%;
    height: 1px;
    background-color: #eee;
}

.divider::before {
    left: 0;
}

.divider::after {
    right: 0;
}


.social-button {
    border: none !important;
    font-weight: 500;
    text-align: left;
    transition: opacity 0.3s ease;
}

.social-button:hover {
    opacity: 0.9;
}

.forgot-link,
.signup-link {
    color: var(--primary-color);
    font-weight: 500;
}

.forgot-link:hover,
.signup-link:hover {
    color: var(--hover-color);
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(0, 123, 255, 0.25);
}
.row1{
    width: 100%;
    float: left;
    margin: 5px 0;
}
.menu_left{
    float: left;
    padding: 5px;
    width: 20%;
    border: 1px solid blue;
    border-radius: 5px 5px 0 0;
}
.category{
    width: 100% ;
    float: left;
    background-color: blue;
    color: white;
    padding: 5px;
    border-radius: 5px 5px 0 0;
}

.nhap{
    position: absolute;
    top: 10px;
    left: 20%;
    border: 1px solid black;
    width: 200px;
    height: 50px;
}
.vt{
    position: relative;
    
}


.navbar {
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.hero-news-img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    border-radius: 10px;
}

.side-news-img {
    width: 80px; 
    height: 60px;
    object-fit: cover;
    border-radius: 5px;
    flex-shrink: 0;
}

.news-card {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    transition: 0.3s;
    height: 100%;
    border: none;
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.news-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.news-content {
    padding: 20px;
}

.news-title {
    font-weight: 700;
    color: #333;
    text-decoration: none;
    display: block;
    margin-bottom: 10px;
}

.news-title:hover {
    color: #d35400;
}

.meta {
    font-size: 0.85rem;
    color: #777;
    margin-bottom: 15px;
}

.side-news-title {
    font-size: 0.9rem;
    line-height: 1.3;
}

footer {
    background-color: #2c3e50;
    color: #ecf0f1;
    padding-top: 50px;
    padding-bottom: 20px;
}
footer a { color: #bdc3c7; text-decoration: none; }
footer a:hover { color: #fff; }

.page-link { color: #d35400; }
.page-item.active .page-link {
    background-color: #d35400;
    border-color: #d35400;
}