.card {
    border: none;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    margin-bottom: 20px;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.card-img-top {
    height: 180px;
    object-fit: cover;
}

.month-selector,
.category-selector {
    background: white;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    margin-bottom: 30px;
}

.month-btn,
.category-btn {
    border: 2px solid #e9ecef;
    border-radius: 8px;
    margin: 5px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.month-btn:hover,
.category-btn:hover {
    border-color: var(--accent-color);
    color: var(--primary-color);
}

.month-btn.active,
.category-btn.active {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.infographic-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary-color);
    font-weight: 600;
}

.infographic-placeholder img {
    max-width: 100%;
    max-height: 100%;
}

.badge-category {
    background-color: var(--accent-color);
    color: white;
}

.badge-month {
    background-color: var(--secondary-color);
    color: white;
}

footer {
    background-color: var(--dark-color);
    color: white;
    padding: 30px 0;
    margin-top: 50px;
}

#loadMoreBtn.loading {
    position: relative;
    pointer-events: none;
}

.spinner-border {
    vertical-align: middle;
    margin-right: 8px;
}

@media (max-width: 768px) {

    .month-btn,
    .category-btn {
        padding: 5px 10px;
        font-size: 0.8rem;
    }
}