/* Bootstrap sẽ xử lý hầu hết CSS, thêm custom CSS ở đây nếu cần */
*,
*::before,
*::after {
    box-sizing: border-box;
    min-width: 0;
}


picture,
video,
svg {
    max-width: 60PX !important;
    height: 60px !important;
    display: block;
}
.imageservicedetail {
 width: 600px !important; height: 500px !important; object-fit: contain; border: 1px solid #ddd; border-radius: 12px; background:#f9f9f9;
}
.chatbot {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 200px !important;
    height: 100px !important;
    cursor: pointer;
    z-index: 1000;
}
.fields {
    width: 100% !important;
    height: 300px !important;
    object-fit: cover;
}
.imgservice {
       max-width: 60PX !important;
    height: 60px !important;
     display: block;
}
.product-image{
width:100% !important;
height:140px !important;
object-fit:cover !important;
}

body {
    background-attachment: scroll; /* mobile-friendly */
}

.stat-card {
    border-radius: 15px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.stat-card:hover {
    transform: translateY(-10px) scale(1.05);
    box-shadow: 0 15px 25px rgba(0, 0, 0, 0.4);
}

.shadow-3d {
    box-shadow: 0 8px 15px rgba(0,0,0,0.2);
}

body {
    background-image: url('../images/pngtree-sleek-gradient-background-with-smooth-black-texture-image_13782877.png') !important;
    background-size: cover;       /* phóng to bao phủ toàn bộ */
    background-repeat: no-repeat; /* không lặp ảnh */
    background-attachment: scroll; /* mobile-friendly */
    background-position: center;  /* căn giữa */
    min-height: 100vh;   
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
html, body {
    height: 100%;
    margin: 0; /* xoá margin mặc định */
}

body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.content {
    flex: 1 0 auto; /* chiếm phần còn lại */
}


main.flex-fill {
    flex: 1 0 auto; /* chiếm phần còn lại */
}

footer {
    flex-shrink: 0;
    background-color: #212529;
    color: #fff;
    text-align: center;
    padding: 1rem 0;
}
.container {
    background: transparent !important;
}

.content-sidebar {
    background: transparent !important;
}

.navbar-brand {
    font-weight: bold;
    font-size: 1.5rem;
}

.jumbotron {
    border-radius: 0.5rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    color: white;
}

.jumbotron h1,
.jumbotron p {
    color: white;
}

.jumbotron hr {
    border-color: rgba(255, 255, 255, 0.3);
}

.card {
    border-radius: 0.5rem;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.table {
    background-color: white;
}

.table th {
    background-color: #f8f9fa;
    font-weight: 600;
    border-top: none;
}

.btn {
    border-radius: 0.25rem;
    font-weight: 500;
}

.alert {
    border-radius: 0.5rem;
    border: none;
}

footer {
    margin-top: auto;
    border-top: 1px solid #dee2e6;
}

.badge {
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
}

.form-control,
.form-select {
    border-radius: 0.25rem;
}

.form-control:focus,
.form-select:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

/* Responsive */
@media (max-width: 768px) {
    .jumbotron {
        padding: 1.5rem !important;
    }

    .jumbotron h1 {
        font-size: 1.75rem;
    }

    .btn {
        margin-bottom: 0.5rem;
    }

    .navbar-nav {
        flex-direction: column;
    }

    .navbar-nav .nav-link {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }

    .dropdown-menu {
        width: 100%;
    }

    .container,
    .container-fluid {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }

    .table-responsive {
        width: 100%;
    }

    .v {
        background-color: #2ac82fff;
    }
}

.table-custom thead {
    background: linear-gradient(90deg, #0d6efd 0%, #cfc1e5 100%) !important;
    color: #fff;
}

.table-custom th {
    border-color: rgba(255, 255, 255, 0.15);
}

.table-custom tbody tr {
    background-color: #ffffff;
}

.table-custom tbody tr:hover {
    background-color: #e7f1ff;
}

@media (max-width: 768px) {
    .table-custom {
        font-size: 0.95rem;
    }
}

/* Footer styles */
.site-footer {
    background: linear-gradient(180deg, #111827 0%, #1f2937 100%);
    color: #d1d5db;
}
.site-footer .footer-brand {
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
}
.site-footer .footer-links li,
.site-footer .team-list li {
    margin-bottom: 0.5rem;
}
.site-footer .footer-links a {
    color: #d1d5db;
    text-decoration: none;
}
.site-footer .footer-links a:hover {
    color: #ffffff;
    text-decoration: underline;
}
.site-footer .sponsor-logo {
    width: 100%;
    max-width: 140px;
    height: auto;
    object-fit: cover;
    border: 1px solid rgba(255,255,255,0.06);
}
.site-footer .footer-sponsors a {
    display: inline-block;
}
.site-footer .social-links a { 
    font-size: 1.15rem;
    color: #d1d5db;
}
.site-footer .social-links a:hover {
    color: #fff;
}
.site-footer .footer-bottom {
    color: #9ca3af;
}

@media (max-width: 576px) {
    .site-footer .footer-sponsors {
        align-items: flex-start;
    }
    .site-footer .sponsor-logo {
        max-width: 100px;
    }
}