/* ==========================================================================
   NEPTON STORE LLC - Store, Catalog, Services & Checkout Styles
   ========================================================================== */

/* Store Hero Banner */
.store-hero {
    padding: 3.5rem 0 2.5rem 0;
    text-align: center;
    background: radial-gradient(circle at 50% 30%, rgba(37, 99, 235, 0.15) 0%, transparent 70%);
}

/* Filter & Controls Bar */
.catalog-controls-bar {
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.75rem;
    margin-bottom: 2.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.25rem;
    box-shadow: var(--shadow-card);
}

.category-filter-pills {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.cat-pill {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-subtle);
    color: var(--text-muted);
    padding: 0.5rem 1.15rem;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
}

.cat-pill:hover, .cat-pill.active {
    background: linear-gradient(135deg, rgba(0, 229, 255, 0.15) 0%, rgba(37, 99, 235, 0.25) 100%);
    border-color: var(--cyan);
    color: var(--text-pure);
    box-shadow: 0 0 15px rgba(0, 229, 255, 0.25);
}

.catalog-search-sort {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    flex-wrap: wrap;
}

.search-input-wrapper {
    position: relative;
    min-width: 240px;
}

.search-input-wrapper input {
    width: 100%;
    background: var(--bg-primary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    padding: 0.5rem 1rem 0.5rem 2.25rem;
    color: var(--text-pure);
    font-size: 0.85rem;
}

.search-input-wrapper input:focus {
    outline: none;
    border-color: var(--cyan);
}

.search-icon {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-dim);
    pointer-events: none;
    width: 16px;
    height: 16px;
}

.sort-select {
    background: var(--bg-primary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    padding: 0.5rem 1rem;
    color: var(--text-main);
    font-size: 0.85rem;
    cursor: pointer;
}

.sort-select:focus {
    outline: none;
    border-color: var(--cyan);
}

/* Product Cards Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: var(--transition-normal);
    position: relative;
    box-shadow: var(--shadow-card);
}

.product-card:hover {
    border-color: var(--border-glow);
    transform: translateY(-5px);
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.75), 0 0 25px rgba(0, 229, 255, 0.15);
}

.product-media-wrap {
    position: relative;
    height: 210px;
    background: linear-gradient(180deg, #10192D 0%, #0A0F1D 100%);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-media-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

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

.product-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(10, 15, 29, 0.85);
    border: 1px solid rgba(0, 229, 255, 0.4);
    color: var(--cyan);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.25rem 0.65rem;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    backdrop-filter: blur(8px);
}

.product-stock-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(16, 185, 129, 0.18);
    border: 1px solid rgba(16, 185, 129, 0.4);
    color: var(--emerald);
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.2rem 0.55rem;
    border-radius: var(--radius-sm);
    backdrop-filter: blur(8px);
}

.product-body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.product-category {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-dim);
    margin-bottom: 0.35rem;
}

.product-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-pure);
    margin-bottom: 0.6rem;
    line-height: 1.35;
}

.product-specs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 1.25rem;
}

.spec-chip {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-subtle);
    padding: 0.2rem 0.55rem;
    border-radius: var(--radius-sm);
    font-size: 0.725rem;
    color: var(--text-muted);
    font-family: 'JetBrains Mono', monospace;
}

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

.product-price-box {
    display: flex;
    flex-direction: column;
}

.product-original-price {
    font-size: 0.75rem;
    color: var(--text-dim);
    text-decoration: line-through;
}

.product-price {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--cyan);
    font-family: 'JetBrains Mono', monospace;
}

.product-actions {
    display: flex;
    gap: 0.5rem;
}

/* Service Pillar Cards */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 2.25rem;
    display: flex;
    flex-direction: column;
    transition: var(--transition-normal);
    position: relative;
}

.service-card:hover {
    border-color: var(--border-glow);
    transform: translateY(-4px);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.6), 0 0 20px rgba(0, 229, 255, 0.12);
}

.service-code-tag {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 0.725rem;
    font-family: 'JetBrains Mono', monospace;
    background: rgba(0, 229, 255, 0.08);
    color: var(--cyan);
    border: 1px solid rgba(0, 229, 255, 0.2);
    padding: 0.2rem 0.5rem;
    border-radius: var(--radius-sm);
}

.service-feature-list {
    list-style: none;
    margin: 1.5rem 0 2rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.service-feature-list li {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.service-feature-list li svg {
    color: var(--emerald);
    flex-shrink: 0;
}

/* Interactive Quote Estimator Widget */
.quote-widget-card {
    background: linear-gradient(135deg, rgba(16, 25, 45, 0.9) 0%, rgba(10, 15, 29, 0.95) 100%);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    padding: 3rem;
    box-shadow: var(--shadow-card), 0 0 35px rgba(0, 229, 255, 0.15);
    margin-top: 3rem;
}

.estimator-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 3rem;
    align-items: center;
}

.estimator-options {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.estimator-option-row {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 1.25rem;
}

.estimator-option-row label {
    display: flex;
    justify-content: space-between;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-pure);
}

.estimator-summary-box {
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-glow);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
}

.estimator-price-display {
    font-size: 2.75rem;
    font-weight: 800;
    color: var(--cyan);
    font-family: 'JetBrains Mono', monospace;
    margin: 1rem 0;
}

/* Checkout Modal */
.checkout-steps {
    display: flex;
    border-bottom: 1px solid var(--border-subtle);
    margin-bottom: 2rem;
}

.checkout-step {
    flex: 1;
    padding: 1rem;
    text-align: center;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-dim);
    border-bottom: 2px solid transparent;
}

.checkout-step.active {
    color: var(--cyan);
    border-bottom-color: var(--cyan);
}

/* Responsive Breakpoints for Store, Grids, and Estimator */
@media (max-width: 992px) {
    .products-grid {
        gap: 1.5rem;
    }

    .services-grid {
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .estimator-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .quote-widget-card {
        padding: 1.75rem 1.25rem;
    }
    
    .catalog-controls-bar {
        flex-direction: column;
        align-items: stretch;
        padding: 1.25rem 1rem;
        gap: 1rem;
    }

    .catalog-search-sort {
        flex-direction: column;
        width: 100%;
    }

    .search-input-wrapper {
        width: 100%;
        min-width: 0;
    }

    .sort-select {
        width: 100%;
    }

    .estimator-price-display {
        font-size: 2.25rem;
    }
}

@media (max-width: 540px) {
    .products-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .service-card {
        padding: 1.5rem 1.25rem;
    }

    .category-filter-pills {
        display: flex;
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 0.5rem;
        scrollbar-width: thin;
    }

    .cat-pill {
        white-space: nowrap;
        flex-shrink: 0;
        font-size: 0.8rem;
        padding: 0.45rem 0.95rem;
    }

    .product-media-wrap {
        height: 180px;
    }

    .product-body {
        padding: 1.25rem 1rem;
    }
}

@media (max-width: 380px) {
    .product-footer {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }

    .product-actions {
        width: 100%;
    }

    .product-actions .btn {
        width: 100%;
        justify-content: center;
    }

    .estimator-price-display {
        font-size: 1.85rem;
    }
}