/* Custom Styles for NK IT Solutions */
body {
    font-family: 'Poppins', sans-serif;
    scroll-behavior: smooth;
}

.hero-section {
    background: linear-gradient(135deg, #0f2027, #203a43, #2c5364);
    color: white;
    padding: 120px 0;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.service-card, .portfolio-card {
    transition: all 0.3s ease-in-out;
    border: none;
    border-radius: 12px;
    overflow: hidden;
}

.service-card:hover, .portfolio-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

.pricing-table {
    background-color: #f8f9fa;
    padding: 80px 0;
}

.card-header {
    font-weight: 600;
    letter-spacing: 1px;
}

.footer {
    background-color: #212529;
    color: #fff;
    padding: 40px 0;
}

/* Gallery Hover Effect */
.portfolio-card img {
    transition: transform 0.5s ease;
}

.portfolio-card:hover img {
    transform: scale(1.1);
}
    .transition-hover:hover {
        transform: translateY(-10px);
        transition: 0.3s ease-in-out;
        box-shadow: 0 10px 20px rgba(0,0,0,0.1) !important;
    }
    .project-card { cursor: pointer; border-radius: 12px; }
    .project-overlay {
        position: absolute;
        top: 0; left: 0; width: 100%; height: 100%;
        background: rgba(15, 32, 39, 0.85); /* Dark overlay */
        opacity: 0;
        transition: 0.4s ease;
    }
    .project-card:hover .project-overlay { opacity: 1; }
    .project-card:hover img { transform: scale(1.1); transition: 0.5s; }
    .portfolio-item { transition: 0.4s ease; }
       .portfolio-card {
        transition: transform 0.3s ease;
        overflow: hidden;
    }
    .portfolio-card:hover {
        transform: scale(1.03);
    }
    .portfolio-card img {
        transition: 0.5s;
    }
    .portfolio-card:hover img {
        filter: brightness(70%);
    }



    .filter-btn {
        background: rgba(13, 202, 240, 0.05);
        color: #0dcaf0;
        border: 1px solid rgba(13, 202, 240, 0.2);
        padding: 12px 28px;
        border-radius: 50px;
        font-weight: 600;
        transition: 0.3s;
    }

    .filter-btn.active-cyan {
        background: #0dcaf0;
        color: #fff;
        box-shadow: 0 8px 20px rgba(13, 202, 240, 0.4);
        border: none;
    }

    /* Dynamic Card Placeholders */
    .portfolio-card-placeholder {
        border: 2px dashed rgba(13, 202, 240, 0.3);
        background: rgba(30, 41, 59, 0.4);
        border-radius: 30px;
        min-height: 300px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }
/* Mobile Optimization */
@media (max-width: 768px) {
    .hero-section { padding: 60px 0; }
    .hero-section h1 { font-size: 1.8rem; }
    .pricing-table .card { margin-bottom: 20px; transform: none !important; }
}

/* Hover Effects */
.transition-hover:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.15) !important;
    transition: all 0.3s ease-in-out;
}