/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

/* Responsive column grid */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

/* Card styling */
.card {
    display: flex;
    flex-direction: column;
    /* vertical layout */
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
}

/* Image section */
.card-image {
    position: relative;
    width: 100%;
    height: 220px;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Overlay badge */
.overlay {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(0, 0, 0, 0.7);
    color: #fff;
    padding: 6px 12px;
    font-size: 0.8rem;
    border-radius: 6px;
    letter-spacing: 0.5px;
}

/* Text section */
.card-text {
    padding: 1.2rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.card-text h3 {
    margin: 0;
    font-size: 1.25rem;
    color: #111;
}

.card-text h4 {
    margin: 0;
    font-size: 0.95rem;
    color: #555;
    font-weight: normal;
    line-height: 1.4;
}

.card-text p a {
    display: inline-block;
    margin-top: 0.5rem;
    color: #2563eb;
    font-weight: 600;
    text-decoration: none;
}

.card-text p a:hover {
    text-decoration: underline;
}