.store-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}

.store-card {
    background: rgba(20, 20, 20, 0.6);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.store-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-color);
    box-shadow: 0 10px 30px rgba(182, 27, 196, 0.2);
}

.card-glow {
    position: absolute;
    top: -50px;
    left: -50px;
    width: 100px;
    height: 100px;
    filter: blur(50px);
    z-index: -1;
    opacity: 0.5;
}

.card-tag {
    position: absolute;
    top: 15px;
    right: 15px;
    padding: 5px 12px;
    border-radius: 50px;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    font-family: 'Orbitron';
}

.card-tag.vip { background: var(--accent-color); color: white; }
.card-tag.gold { background: #ffd700; color: #000; }
.card-tag.diamond { background: #00f2fe; color: #000; }

.card-icon {
    font-size: 3.5rem;
    color: var(--accent-color);
    margin-bottom: 20px;
    text-shadow: 0 0 15px rgba(182, 27, 196, 0.5);
}

.store-card h3 {
    font-family: 'Orbitron';
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: #fff;
}

.store-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 20px;
}

.price {
    font-size: 1.8rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 20px;
    font-family: 'Orbitron';
}

.price span {
    font-size: 1rem;
    color: var(--accent-color);
}

.add-to-cart {
    width: 100%;
    padding: 12px;
    background: rgba(182, 27, 196, 0.1);
    border: 1px solid var(--accent-color);
    border-radius: 10px;
    color: white;
    font-weight: 700;
    cursor: pointer;
    font-family: 'Orbitron';
    transition: 0.3s;
    text-transform: uppercase;
}

.add-to-cart:hover {
    background: var(--accent-color);
    box-shadow: 0 0 15px rgba(182, 27, 196, 0.5);
    transform: scale(1.02);
}

/* Tabs */
.tab-btn {
    padding: 12px 25px;
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    cursor: pointer;
    transition: 0.3s;
    font-family: 'Orbitron';
    font-size: 13px;
    text-transform: uppercase;
}

.tab-btn.active {
    background: var(--accent-color);
    border-color: var(--accent-color);
    box-shadow: 0 0 15px rgba(182, 27, 196, 0.5);
}

.tab-btn:hover:not(.active) {
    background: rgba(255, 255, 255, 0.1);
}