/* ============================================
   STORE LISTING — Page-specific Styles
   Inherits from styles.css design tokens
   ============================================ */

/* ---- STORE MAIN LAYOUT ---- */
.store-main {
    padding-top: 80px;
    display: grid;
    grid-template-columns: 260px 1fr;
    min-height: 100vh;
    max-width: 1360px;
    margin: 0 auto;
    gap: 0;
}

/* ---- LEFT SIDEBAR ---- */
.store-sidebar {
    padding: var(--space-8) var(--space-6);
    background: var(--surface);
    position: sticky;
    top: 70px;
    align-self: start;
    height: calc(100vh - 70px);
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--surface-container-high) transparent;
}

.sidebar-section {
    margin-bottom: var(--space-8);
}

.sidebar-heading {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--tertiary);
    margin-bottom: var(--space-4);
}

.sidebar-categories {
    list-style: none;
}

.sidebar-categories li {
    margin-bottom: var(--space-1);
}

.sidebar-cat-btn {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    width: 100%;
    text-align: left;
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--on-surface);
    background: transparent;
    transition: all var(--duration-fast) var(--ease-out);
    cursor: pointer;
}

.sidebar-cat-btn .material-icons-outlined {
    font-size: 1.15rem;
    color: var(--tertiary);
}

.sidebar-cat-btn:hover {
    background: var(--surface-container-low);
}

.sidebar-cat-btn.active {
    color: var(--primary-container);
    background: rgba(243, 128, 32, 0.06);
    font-weight: 600;
}

.sidebar-cat-btn.active .material-icons-outlined {
    color: var(--primary-container);
}

/* Popular Tags */
.sidebar-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.tag-pill {
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-pill);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--on-surface-variant);
    background: var(--surface-container);
    border: 1px solid var(--outline-variant);
    cursor: pointer;
    transition: all var(--duration-fast) var(--ease-out);
}

.tag-pill:hover,
.tag-pill.active {
    background: var(--primary-container);
    color: var(--on-primary);
    border-color: var(--primary-container);
}

/* Promo Card */
.sidebar-promo {
    background: var(--primary-container);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    color: var(--on-primary);
    margin-top: var(--space-6);
}

.promo-tag {
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    opacity: 0.85;
    display: block;
    margin-bottom: var(--space-2);
}

.promo-title {
    font-size: 1.25rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--space-1);
}

.promo-text {
    font-size: 0.8rem;
    opacity: 0.85;
    margin-bottom: var(--space-5);
}

.promo-btn {
    display: inline-block;
    padding: var(--space-2) var(--space-6);
    background: var(--surface-container-lowest);
    color: var(--primary-container);
    font-size: 0.8rem;
    font-weight: 700;
    border-radius: var(--radius-md);
    transition: all var(--duration-fast) var(--ease-out);
}

.promo-btn:hover {
    background: var(--on-primary);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* ---- RIGHT CONTENT ---- */
.store-content {
    padding: var(--space-8) var(--space-10);
    background: var(--surface-container-low);
    min-height: 100vh;
}

/* Store Header */
.store-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-8);
}

.store-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--on-surface);
    letter-spacing: -0.02em;
}

.store-subtitle {
    font-size: 0.9rem;
    color: var(--tertiary);
    margin-top: var(--space-1);
}

.store-sort {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex-shrink: 0;
}

.sort-label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--tertiary);
    text-transform: uppercase;
}

.sort-select {
    padding: var(--space-2) var(--space-4);
    padding-right: var(--space-8);
    background: var(--surface-container-lowest);
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius-md);
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--on-surface);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%235f5e5e' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    transition: all var(--duration-fast) var(--ease-out);
}

.sort-select:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: 0 0 0 2px rgba(19, 87, 201, 0.15);
}

/* Active Filters */
.active-filters {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-6);
    padding: var(--space-3) var(--space-4);
    background: var(--surface-container-lowest);
    border-radius: var(--radius-md);
}

.active-filter-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--tertiary);
    flex-shrink: 0;
}

.active-filter-chips {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.filter-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px var(--space-3);
    background: var(--secondary-fixed);
    color: var(--on-secondary-fixed);
    border-radius: var(--radius-pill);
    font-size: 0.72rem;
    font-weight: 600;
}

.filter-chip .chip-close {
    font-size: 0.85rem;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity var(--duration-fast);
}

.filter-chip .chip-close:hover {
    opacity: 1;
}

.clear-filters-btn {
    margin-left: auto;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--error);
    cursor: pointer;
    background: none;
    border: none;
    font-family: 'Inter', sans-serif;
    transition: opacity var(--duration-fast);
}

.clear-filters-btn:hover {
    opacity: 0.7;
}

/* ---- PRODUCT GRID ---- */
.store-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
    margin-bottom: var(--space-10);
}

/* Store Product Card */
.store-card {
    background: var(--surface-container-lowest);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--duration-normal) var(--ease-out);
    cursor: pointer;
    position: relative;
}

.store-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.store-card-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    position: relative;
    background: var(--surface-container-highest);
}

.store-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--duration-slow) var(--ease-out);
}

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

.card-badge {
    position: absolute;
    top: var(--space-3);
    left: var(--space-3);
    padding: 3px var(--space-3);
    border-radius: var(--radius-sm);
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    z-index: 2;
}

.card-badge.digital {
    background: #dbeafe;
    color: #1e40af;
}

.card-badge.ai {
    background: #ede9fe;
    color: #6d28d9;
}

.card-badge.privacy {
    background: #1e293b;
    color: #e2e8f0;
}

.card-badge.music {
    background: #dcfce7;
    color: #166534;
}

.card-badge.design {
    background: #fef3c7;
    color: #92400e;
}

.card-badge.gaming {
    background: #fce7f3;
    color: #9d174d;
}

.store-card-body {
    padding: var(--space-5) var(--space-5) var(--space-6);
}

.store-card-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: var(--space-2);
}

.store-card-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--on-surface);
    line-height: 1.3;
    flex: 1;
}

.store-card-rating {
    display: flex;
    align-items: center;
    gap: 3px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary-container);
    flex-shrink: 0;
    margin-left: var(--space-2);
}

.store-card-rating .material-icons-outlined {
    font-size: 0.85rem;
}

.store-card-desc {
    font-size: 0.8rem;
    color: var(--tertiary);
    line-height: 1.5;
    margin-bottom: var(--space-4);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.store-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.store-price-group {
    display: flex;
    flex-direction: column;
}

.store-price-original {
    font-size: 0.7rem;
    color: var(--tertiary);
    text-decoration: line-through;
}

.store-price-current {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--primary-container);
    letter-spacing: -0.02em;
}

.store-add-btn {
    padding: var(--space-2) var(--space-5);
    background: var(--primary-container);
    color: var(--on-primary);
    font-size: 0.78rem;
    font-weight: 700;
    border-radius: var(--radius-md);
    cursor: pointer;
    border: none;
    font-family: 'Inter', sans-serif;
    transition: all var(--duration-fast) var(--ease-out);
    position: relative;
    overflow: hidden;
}

.store-add-btn:hover {
    background: var(--primary);
    box-shadow: 0 4px 14px rgba(243, 128, 32, 0.35);
    transform: translateY(-1px);
}

/* ---- PAGINATION ---- */
.store-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-2);
    margin-top: var(--space-4);
    padding: var(--space-6) 0;
}

.page-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--on-surface);
    background: transparent;
    border: none;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    transition: all var(--duration-fast) var(--ease-out);
}

.page-btn:hover {
    background: var(--surface-container);
}

.page-btn.active {
    background: var(--primary-container);
    color: var(--on-primary);
}

.page-btn.nav-arrow {
    color: var(--tertiary);
}

.page-btn.nav-arrow:hover {
    color: var(--primary-container);
}

.page-dots {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    color: var(--tertiary);
}

/* ---- STORE FOOTER ---- */
.store-footer {
    background: var(--on-surface);
    color: var(--inverse-on-surface);
    padding: var(--space-12) 0 var(--space-8);
}

.store-footer-container {
    max-width: 1360px;
    margin: 0 auto;
    padding: 0 var(--space-8);
}

.store-footer-grid {
    display: grid;
    grid-template-columns: 1.8fr 1fr 1fr 1fr;
    gap: var(--space-10);
    margin-bottom: var(--space-10);
}

.store-footer-bottom {
    padding-top: var(--space-6);
    border-top: 1px solid var(--surface-container);
    text-align: right;
}

.store-footer-bottom p {
    font-size: 0.75rem;
    color: rgba(241, 241, 240, 0.35);
}

.store-footer .footer-tagline {
    color: rgba(241, 241, 240, 0.55);
}

.store-footer .footer-heading {
    color: rgba(241, 241, 240, 0.8);
}

.store-footer .footer-link-list a {
    color: rgba(241, 241, 240, 0.5);
}

.store-footer .footer-link-list a:hover {
    color: var(--primary-fixed-dim);
}

/* ---- EMPTY STATE ---- */
.store-empty {
    text-align: center;
    padding: var(--space-16) var(--space-8);
    grid-column: 1 / -1;
}

.store-empty .material-icons-outlined {
    font-size: 3.5rem;
    color: var(--surface-container-high);
    margin-bottom: var(--space-4);
    display: block;
}

.store-empty h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--on-surface);
    margin-bottom: var(--space-2);
}

.store-empty p {
    font-size: 0.875rem;
    color: var(--tertiary);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 1100px) {
    .store-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .store-footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 900px) {
    .store-main {
        grid-template-columns: 1fr;
    }

    .store-sidebar {
        position: relative;
        top: 0;
        height: auto;
        display: flex;
        gap: var(--space-6);
        padding: var(--space-4) var(--space-6);
        overflow-x: auto;
        scrollbar-width: none;
    }

    .store-sidebar::-webkit-scrollbar {
        display: none;
    }

    .sidebar-section {
        margin-bottom: 0;
        min-width: 180px;
    }

    .sidebar-promo {
        min-width: 200px;
        margin-top: 0;
    }

    .store-header {
        flex-direction: column;
        gap: var(--space-4);
    }

    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }
}

@media (max-width: 600px) {
    .store-grid {
        grid-template-columns: 1fr;
    }

    .store-content {
        padding: var(--space-6) var(--space-4);
    }

    .store-footer-grid {
        grid-template-columns: 1fr;
    }
}