.store-header {
    text-align: center; margin-bottom: 3rem;
}
.store-title { font-size: 2.5rem; font-weight: 700; color: var(--title-color); margin-bottom: 0.5rem; }
.store-desc { color: var(--text-color); font-size: 1.1rem; }


.category-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2rem;
}
.cat-card {
    background: var(--card-color);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: transform 0.3s, border-color 0.3s;
    text-decoration: none;
    display: block;
}
.cat-card:hover { transform: translateY(-5px); border-color: var(--primary-color); }
.cat-icon {
    width: 70px; height: 70px; background: rgba(54, 109, 255, 0.1);
    color: var(--primary-color); font-size: 2rem;
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    margin: 0 auto 1.5rem auto;
}
.cat-name { font-size: 1.3rem; font-weight: 600; color: var(--title-color); margin-bottom: 0.5rem; }
.cat-desc { font-size: 0.9rem; color: var(--text-color); margin-bottom: 1rem; }
.cat-count { font-size: 0.8rem; background: rgba(255,255,255,0.05); padding: 4px 10px; border-radius: 20px; color: var(--text-color); }


.store-products-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 2rem;
}
.store-product-card {
    background: var(--card-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: 0.3s;
}
.store-product-card:hover { border-color: var(--primary-color); box-shadow: 0 10px 30px rgba(0,0,0,0.2); }

.prod-image { position: relative; height: 180px; overflow: hidden; }
.prod-image img { width: 100%; height: 100%; object-fit: cover; }
.prod-overlay {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.6);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; transition: 0.3s;
}
.store-product-card:hover .prod-overlay { opacity: 1; }

.btn-buy {
    background: #fff; color: #000; padding: 10px 25px; border-radius: 30px;
    font-weight: 600; text-decoration: none; transform: translateY(10px); transition: 0.3s;
}
.store-product-card:hover .btn-buy { transform: translateY(0); }

.prod-details { padding: 1.5rem; }
.prod-cat { font-size: 0.75rem; text-transform: uppercase; color: var(--primary-color); font-weight: 600; margin-bottom: 5px; }
.prod-details h3 { font-size: 1.1rem; color: var(--title-color); margin-bottom: 0.5rem; }
.prod-details p { font-size: 0.9rem; color: var(--text-color); margin-bottom: 1rem; line-height: 1.5; }

.prod-footer { display: flex; justify-content: space-between; align-items: center; border-top: 1px solid var(--border-color); padding-top: 1rem; }
.prod-price { font-size: 1.1rem; font-weight: 700; color: var(--title-color); }
.prod-ver { font-size: 0.8rem; background: rgba(255,255,255,0.05); padding: 2px 8px; border-radius: 4px; color: var(--text-color); }









.store-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.store-card {
    background-color: var(--card-color);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.store-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border-color: var(--primary-color);
}


.store-card-image {
    position: relative;
    height: 200px;
    overflow: hidden;
    background-color: #000;
}

.store-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.store-card:hover .store-card-image img {
    transform: scale(1.1);
    opacity: 0.6;
}


.store-card-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.store-card:hover .store-card-overlay {
    opacity: 1;
}

.btn-quick-buy {
    background-color: #fff;
    color: #000;
    padding: 10px 25px;
    border-radius: 30px;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.store-card:hover .btn-quick-buy {
    transform: translateY(0);
}


.store-card-body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--title-color);
    margin-bottom: 0.5rem;
}

.product-desc {
    font-size: 0.9rem;
    color: var(--text-color);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 1; 
}


.product-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
}

.version-badge {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 500;
}

.price-tag {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--title-color);
}

.free-badge {
    color: #10B981;
    font-weight: 700;
    font-size: 1.1rem;
}


.no-products {
    grid-column: 1 / -1;
    text-align: center;
    padding: 4rem;
    background: var(--card-color);
    border-radius: 16px;
    border: 1px dashed var(--border-color);
}
.no-products i { font-size: 3rem; color: var(--text-color); margin-bottom: 1rem; }
.no-products p { color: var(--text-color); font-size: 1.1rem; }










.product-breadcrumb {
    display: flex; align-items: center; gap: 8px; color: var(--text-color); font-size: 0.9rem; margin-bottom: 2rem;
}
.product-breadcrumb a { color: var(--text-color); transition: 0.2s; display: flex; align-items: center; gap: 5px; }
.product-breadcrumb a:hover { color: var(--primary-color); }
.product-breadcrumb span { color: var(--title-color); font-weight: 600; }


.product-detail-grid {
    display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 3rem; align-items: start; margin-bottom: 4rem;
}


.product-gallery .main-image {
    width: 100%; border-radius: 16px; overflow: hidden; border: 1px solid var(--border-color); background: #000;
}
.product-gallery img { width: 100%; height: auto; display: block; object-fit: cover; }


.product-info-panel {
    background: var(--card-color); border: 1px solid var(--border-color); padding: 2rem; border-radius: 16px;
    position: sticky; top: 100px;
}

.product-badges { display: flex; gap: 10px; margin-bottom: 1rem; }
.badge-category { background: rgba(54, 109, 255, 0.1); color: var(--primary-color); padding: 4px 12px; border-radius: 6px; font-size: 0.8rem; font-weight: 600; text-transform: uppercase; }
.badge-version { background: rgba(255, 255, 255, 0.05); color: var(--text-color); padding: 4px 10px; border-radius: 6px; font-size: 0.8rem; border: 1px solid var(--border-color); }

.p-title { font-size: 2rem; color: var(--title-color); margin-bottom: 1rem; line-height: 1.2; }
.p-summary { color: var(--text-color); line-height: 1.6; margin-bottom: 2rem; font-size: 1rem; }

.p-price-box {
    background: rgba(0, 0, 0, 0.2); border: 1px solid var(--border-color); padding: 1.5rem; border-radius: 12px;
    display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.5rem;
}
.price-label { color: var(--text-color); font-size: 0.9rem; }
.price-val { font-size: 2rem; font-weight: 700; color: var(--title-color); }

.btn-block { width: 100%; text-align: center; padding: 1.2rem; font-size: 1.1rem; border-radius: 12px; }

.p-meta { margin-top: 1.5rem; display: flex; flex-direction: column; gap: 10px; }
.meta-item { display: flex; align-items: center; gap: 10px; color: var(--text-color); font-size: 0.9rem; }
.meta-item i { color: #10B981; font-size: 1.2rem; }


.product-description-area { margin-top: 2rem; }
.tabs { border-bottom: 1px solid var(--border-color); margin-bottom: 1.5rem; }
.tab-btn {
    background: transparent; border: none; color: var(--text-color); padding: 1rem 0; margin-right: 2rem;
    font-size: 1.1rem; font-weight: 600; cursor: pointer; border-bottom: 3px solid transparent; transition: 0.3s;
}
.tab-btn.active { color: var(--primary-color); border-bottom-color: var(--primary-color); }

.description-text { color: var(--text-color); line-height: 1.8; font-size: 1rem; }


@media (max-width: 992px) {
    .product-detail-grid { grid-template-columns: 1fr; }
    .product-info-panel { position: static; }
}