/* Container Styling */
.nk-category-grid-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Main Grid */
.nk-category-grid-wrapper {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin: 50px 0;
    align-items: stretch; /* Ensure all cards stretch to same height */
}

/* Category Cards */
.nk-category-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 30px 25px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%; /* Ensure cards take full height */
}

.nk-category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #0073aa, #00a8cc);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.nk-category-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
}

.nk-category-card:hover::before {
    transform: scaleX(1);
}

/* Icon Styling */
.nk-cat-icon {
    font-size: 3rem;
    margin-bottom: 15px;
    display: block;
    text-align: center;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Category Title */
.nk-cat-content {
    display: flex;
    flex-direction: column;
    flex-grow: 1; /* Allow content to grow and push button to bottom */
}

.nk-cat-content h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 25px;
    text-align: center;
    color: #2c3e50;
    line-height: 1.3;
}

.nk-cat-content h3 a {
    color: #2c3e50;
    text-decoration: none;
    transition: color 0.3s ease;
}

.nk-cat-content h3 a:hover {
    color: #0073aa;
}

/* Posts Container */
.nk-cat-posts {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 25px;
    flex-grow: 1; /* Allow posts to take available space */
}

/* Individual Post Items */
.nk-subpost {
    display: block;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
    border-radius: 12px;
    padding: 0;
    background: transparent;
}

.nk-subpost:hover {
    transform: translateY(-2px);
}

/* Image Container for consistent sizing */
.nk-image-container {
    width: 100%;
    height: 140px; /* Fixed height for all images */
    overflow: hidden;
    border-radius: 10px;
    margin-bottom: 10px;
    position: relative;
}

.nk-post-image {
    width: 100%;
    height: 100%;
    object-fit: cover; /* This ensures images cover the container without distortion */
    transition: all 0.3s ease;
}

.nk-subpost:hover .nk-post-image {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.nk-post-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: #34495e;
    line-height: 1.4;
    margin: 0;
    text-align: left;
    transition: color 0.3s ease;
    /* Ensure consistent title height by limiting to 2 lines */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 2.8em; /* Approximate height for 2 lines */
}

.nk-subpost:hover .nk-post-title {
    color: #0073aa;
}

/* Button Container - ensures consistent button placement */
.nk-button-container {
    margin-top: auto; /* Push button to bottom of card */
}

/* More Button */
.nk-more-btn {
    display: block;
    width: 100%;
    padding: 12px 20px;
    background: linear-gradient(135deg, #0073aa, #00a8cc);
    color: #ffffff;
    border: none;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.nk-more-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.nk-more-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 115, 170, 0.3);
    color: #ffffff;
}

.nk-more-btn:hover::before {
    left: 100%;
}

/* Mobile Responsive */
@media (max-width: 1024px) {
    .nk-category-grid-wrapper {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
}

@media (max-width: 768px) {
    .nk-category-grid-container {
        padding: 0 15px;
    }
    
    .nk-category-grid-wrapper {
        grid-template-columns: 1fr;
        gap: 20px;
        margin: 30px 0;
    }
    
    .nk-category-card {
        padding: 25px 20px;
    }
    
    .nk-cat-icon {
        font-size: 2.5rem;
        margin-bottom: 12px;
        height: 60px;
    }
    
    .nk-cat-content h3 {
        font-size: 1.3rem;
        margin-bottom: 20px;
    }
    
    .nk-image-container {
        height: 120px;
    }
}