:root {
    --color-light: #d3dcc8;
    --color-dark: #495049;
    --navbar-bg: #57898a;
    --page-bg: #ebedef;
    --card-bg: #efece7;
    --footer-bg: #738488;
}
body {
    padding-top: 20px;
    background-color: var(--page-bg);
    color: var(--color-dark);
}
.container { max-width: 1200px; }
.btn-custom {
    background-color: var(--navbar-bg);
    border-color: var(--navbar-bg);
    color: #fff;
}
.btn-custom:hover {
    background-color: #4a7879;
    border-color: #4a7879;
}
.card {
    background-color: var(--card-bg);
    border: none;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}
.navbar {
    background-color: var(--navbar-bg);
    border-radius: 0;
}
.navbar-toggler { border-color: rgba(255,255,255,0.3); }
.navbar-toggler-icon { filter: invert(1); }
.navbar-brand { color: var(--color-light); font-weight: bold; }
.nav-link { color: var(--color-light); }
.nav-link:hover { color: #fff; }
.nav-link.btn-link {
    color: var(--color-light);
    text-decoration: none;
}
.nav-link.btn-link:hover { color: #fff; }
.blog-entry { background-color: var(--card-bg); border-radius: 10px; overflow: hidden; box-shadow: 0 4px 6px rgba(0,0,0,0.1); }
.blog-img-col { padding: 0; }
.blog-entry-img { display: block; width: 100%; height: 120px; object-fit: contain; background-color: var(--card-bg); }
.card-link { text-decoration: none; color: inherit; }
.card-link:hover .card { box-shadow: 0 .5rem 1rem rgba(0,0,0,.15); }
.navbar-brand img { margin-right: 10px; }
.blog-detail-image { max-height: 400px; object-fit: cover; }
.blog-placeholder {
    background-color: var(--color-dark);
    color: #fff;
}
footer { background-color: var(--footer-bg); }
footer a { color: var(--color-light); text-decoration: none; }
footer a:hover { color: #fff; }