.navbar  {
    padding: 15px 50px;
    background-color: white !important;
}
.navbar-brand img {
    max-height: 40px;
}
.search-form {
    min-width: 450px;
}
.btn-search {
    background: rgba(244,13,21,1);
}
.btn-search .bi-search {
    color: white;
}
.navbar-expand-lg .navbar-collapse {
    justify-content: center;
}
.nav-link {
    padding: 12px 20px !important;
}
.birthday-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.birthday-card {
    border-radius: 10px;
    overflow: hidden;
    text-decoration: none;
    color: black;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}
.birthday-card h3 {
    color: black;
    font-size: 25px;
}
.birthday-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.birthday-info {
    padding: 0.8rem;
}

.birthday-name {
    font-weight: bold;
    margin-bottom: 0.3rem;
}

.birthday-detail {
    color: #666;
    font-size: 0.9rem;
}
@media (max-width: 991px) {
    .search-form {
        max-width: 100%;
        min-width: auto;
        margin-top: 10px;
        margin-bottom: 10px;
    }
    .navbar  {
        padding: 15px;
        background-color: #c4f6d729 !important;
    }
    .birthday-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 0.75rem;
    }
}