* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: #f8fafc;
    color: #1e293b;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.site-header {
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
    color: white;
    padding: 1rem 0;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: bold;
}

.main-nav {
    display: flex;
    gap: 2rem;
}

.main-nav a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    transition: background-color 0.2s;
}

.main-nav a:hover,
.main-nav a.active {
    background-color: rgba(255, 255, 255, 0.2);
}

.site-main {
    padding: 2rem 0;
}

.hero-section {
    text-align: center;
    margin-bottom: 2rem;
}

.hero-section h1 {
    font-size: 2.5rem;
    color: #1e3a8a;
    margin-bottom: 0.5rem;
}

.hero-section p {
    font-size: 1.1rem;
    color: #64748b;
}

.search-section {
    margin-bottom: 1.5rem;
}

.search-box {
    position: relative;
    display: flex;
    align-items: center;
    max-width: 600px;
    margin: 0 auto;
    background-color: white;
    border-radius: 50px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    transition: box-shadow 0.3s;
}

.search-box:focus-within {
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.2);
}

.search-icon {
    padding: 0 1.25rem 0 1.5rem;
    font-size: 1.25rem;
    color: #94a3b8;
}

.search-input {
    flex: 1;
    padding: 1rem 0;
    border: none;
    outline: none;
    font-size: 1rem;
    color: #1e293b;
    background-color: transparent;
}

.search-input::placeholder {
    color: #94a3b8;
}

.search-clear {
    padding: 0 1.25rem;
    border: none;
    background: none;
    color: #94a3b8;
    cursor: pointer;
    font-size: 1rem;
    transition: color 0.2s;
}

.search-clear:hover {
    color: #64748b;
}

.filter-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding: 1rem;
    background-color: white;
    border-radius: 12px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.filter-tabs {
    display: flex;
    gap: 0.5rem;
}

.filter-tab {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    background-color: white;
    color: #64748b;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.filter-tab:hover {
    border-color: #3b82f6;
    color: #3b82f6;
}

.filter-tab.active {
    background-color: #3b82f6;
    border-color: #3b82f6;
    color: white;
}

.filter-info {
    font-size: 0.9rem;
    color: #64748b;
}

.filter-info .count {
    font-weight: bold;
    color: #3b82f6;
    font-size: 1.1rem;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.product-card {
    background-color: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    transition: transform 0.3s, box-shadow 0.3s;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.card-image {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    overflow: hidden;
    background-color: #f1f5f9;
}

.card-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.3s;
}

.product-card:hover .card-image img {
    transform: scale(1.05);
}

.platform-badge {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
    text-transform: uppercase;
}

.badge-blue {
    background-color: #3b82f6;
    color: white;
}

.badge-purple {
    background-color: #8b5cf6;
    color: white;
}

.card-content {
    padding: 1.25rem;
}

.game-title {
    font-size: 1.1rem;
    font-weight: bold;
    color: #1e293b;
    margin-bottom: 0.5rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.game-desc {
    font-size: 0.85rem;
    color: #64748b;
    margin-bottom: 0.5rem;
    line-height: 1.4;
    height: 2.8em;
    overflow: hidden;
}

.stock-info {
    margin-bottom: 0.5rem;
}

.stock-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: #dcfce7;
    color: #16a34a;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.version-info {
    font-size: 0.85rem;
    color: #64748b;
    margin-bottom: 0.75rem;
}

.price-info {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.price-label {
    font-size: 0.8rem;
    color: #94a3b8;
}

.price-range {
    font-size: 1.25rem;
    font-weight: bold;
    color: #dc2626;
}

.buy-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.buy-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 6px rgba(34, 197, 94, 0.3);
}

.empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 4rem;
    color: #94a3b8;
}

.empty-state span {
    font-size: 4rem;
    display: block;
    margin-bottom: 1rem;
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background-color: white;
    border-radius: 12px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.page-btn {
    min-width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    background-color: white;
    color: #64748b;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 1rem;
}

.page-btn:hover:not(:disabled) {
    border-color: #3b82f6;
    color: #3b82f6;
}

.page-btn.active {
    background-color: #3b82f6;
    border-color: #3b82f6;
    color: white;
}

.page-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.site-footer {
    background-color: #1e293b;
    color: #94a3b8;
    text-align: center;
    padding: 2rem 0;
    margin-top: 2rem;
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 1rem;
    }

    .main-nav {
        gap: 1rem;
    }

    .filter-section {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }

    .hero-section h1 {
        font-size: 1.8rem;
    }

    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
}

@media (min-width: 769px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}