/* Zabardast Post Navigation */
.post-navigation-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin: 4rem 0;
}

.nav-link-card {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 120px;
    padding: 30px;
    text-decoration: none !important;
    border-radius: 15px;
    overflow: hidden;
    background: #f8f9fa;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid #eee;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.nav-link-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
    border-color: #ed1c24;
}

/* Background Image styling */
.nav-card-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    z-index: 0;
    transition: transform 0.6s ease;
    opacity: 0.15; /* Subtle by default */
    filter: grayscale(100%);
}

.nav-link-card:hover .nav-card-bg {
    transform: scale(1.1);
    opacity: 0.25;
    filter: grayscale(0%);
}

/* Dark overlay gradient */
.nav-link-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255,255,255,0.9) 0%, rgba(255,255,255,0.7) 100%);
    z-index: 1;
    transition: opacity 0.3s ease;
}

.nav-link-card:hover::before {
    opacity: 0.8;
}

.nav-content {
    position: relative;
    z-index: 2;
    width: 100%;
}

.nav-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #999;
    margin-bottom: 10px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: color 0.3s ease;
}

.nav-link-card:hover .nav-label {
    color: #ed1c24;
}

.nav-title {
    font-size: 1.1rem;
    font-weight: 800;
    color: #1a1a5e;
    line-height: 1.4;
    margin: 0;
    transition: color 0.3s ease;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.nav-link-card:hover .nav-title {
    color: #000;
}

.nav-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: #ed1c24;
    color: #fff;
    border-radius: 50%;
    font-size: 10px;
    transition: transform 0.3s ease;
}

.prev-card .nav-label {
    justify-content: flex-start;
}

.next-card .nav-content {
    text-align: right;
}

.next-card .nav-label {
    justify-content: flex-end;
}

.prev-card:hover .nav-arrow {
    transform: translateX(-3px);
}

.next-card:hover .nav-arrow {
    transform: translateX(3px);
}

/* Responsive */
@media (max-width: 768px) {
    .post-navigation-container {
        grid-template-columns: 1fr;
        gap: 15px;
    }
}