/* =============================================
   DARK NEON THEME - Source Code Marketplace
============================================= */

:root {
    --bg-dark: #0d1117;
    --card-bg: #161b22;
    --text-light: #c9d1d9;
    --neon-cyan: #00f0ff;
    --neon-purple: #c084fc;
    --border: #30363d;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-light);
    font-family: 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

.navbar {
    background-color: #0d1117 !important;
    border-bottom: 1px solid var(--border);
    padding: 1rem 0;
}

.navbar-brand img {
    height: 40px;
}

.nav-link {
    color: var(--text-light) !important;
    transition: color 0.3s;
}

.nav-link:hover {
    color: var(--neon-cyan) !important;
}

/* Welcome Section */
h1.text-center {
    color: var(--neon-cyan);
    text-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
    margin: 2rem 0 3rem;
    font-weight: 700;
}

/* Product Cards */
.card {
    background-color: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.4s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.4);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 240, 255, 0.15),
                0 0 20px rgba(192, 132, 252, 0.2);
    border-color: var(--neon-cyan);
}

.card-img-top {
    height: 180px;
    object-fit: cover;
    border-bottom: 1px solid var(--border);
}

.card-body {
    padding: 1.5rem;
}

.card-title {
    color: white;
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
}

.card-text {
    color: #8b949e;
    font-size: 0.95rem;
}

.price {
    color: var(--neon-cyan);
    font-size: 1.4rem;
    font-weight: bold;
    margin: 1rem 0;
}

.btn-primary {
    background: linear-gradient(135deg, var(--neon-cyan), #00b7eb);
    border: none;
    color: #0d1117;
    font-weight: bold;
    padding: 0.7rem 1.5rem;
    border-radius: 50px;
    transition: all 0.3s;
}

.btn-primary:hover {
    transform: scale(1.05);
    box-shadow: 0 0 25px rgba(0, 240, 255, 0.6);
}

/* Fade-in animation */
.fade-in {
    animation: fadeIn 1.2s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 768px) {
    .card-img-top { height: 160px; }
    h1 { font-size: 2rem; }
}