/* ===== NAVIGATION ===== */
nav {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(6px);
    border-bottom: 1px solid #dbeee6;
    padding: 0.85rem 0.7rem;
    text-align: center;
}

nav a {
    color: #2f6756;
    text-decoration: none;
    margin: 0.16rem 0.26rem;
    padding: 0.6rem 1rem;
    display: inline-block;
    border-radius: 999px;
    font-weight: 700;
    line-height: 1.15;
    transition: background 0.25s ease, transform 0.2s ease, color 0.25s ease;
}

nav a:hover {
    background: #2da77a;
    color: #ffffff;
    transform: translateY(-1px);
}

.nav-bell-link {
    white-space: nowrap;
}

.nav-badge {
    min-width: 1.45rem;
    height: 1.45rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    place-items: center;
    border-radius: 999px;
    background: #ffe7e7;
    color: #b53131;
    border: 1px solid #f1b2b2;
    font-size: 0.78rem;
    font-weight: 800;
    line-height: 1;
    padding: 0 0.36rem;
    margin-left: 0.35rem;
    vertical-align: middle;
}