/* ============================================================================
   MKart Product Detail Page Styles (Flipkart-Style Viewing Experience)
   ============================================================================ */

/* Breadcrumb Navigation */
.fk-breadcrumb-section {
    background: #f8fafc;
    border-bottom: 1px solid #e2e8f0;
    padding: 12px 0;
    font-size: 0.85rem;
}

.fk-breadcrumb-container {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    color: #64748b;
}

.fk-breadcrumb-container a {
    color: #475569;
    text-decoration: none;
    transition: color 0.2s ease;
}

.fk-breadcrumb-container a:hover {
    color: var(--color-primary, #e60000);
}

.fk-breadcrumb-sep {
    font-size: 0.75rem;
    color: #94a3b8;
}

.fk-breadcrumb-current {
    color: #0f172a;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 320px;
}

.fk-back-link {
    margin-left: auto;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 700;
    color: var(--color-primary, #e60000);
    text-decoration: none;
    font-size: 0.85rem;
    padding: 4px 10px;
    border-radius: 6px;
    background: #fee2e2;
    transition: all 0.2s ease;
}

.fk-back-link:hover {
    background: var(--color-primary, #e60000);
    color: #ffffff;
}

/* Main Product Layout */
.fk-detail-section {
    padding: 30px 0 60px;
    background: #ffffff;
}

.fk-detail-grid {
    display: grid;
    grid-template-columns: 460px 1fr;
    gap: 40px;
    align-items: start;
}

/* Left Column: Sticky Gallery & Actions */
.fk-detail-gallery-col {
    position: sticky;
    top: 90px;
}

.fk-gallery-wrapper {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}

/* Vertical Thumbnails */
.fk-gallery-thumbs {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 68px;
    max-height: 440px;
    overflow-y: auto;
    scrollbar-width: thin;
}

.fk-thumb-btn {
    width: 68px;
    height: 68px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    background: #ffffff;
    padding: 3px;
    cursor: pointer;
    transition: all 0.2s ease;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.fk-thumb-btn img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 6px;
}

.fk-thumb-btn:hover {
    border-color: #94a3b8;
}

.fk-thumb-btn.active {
    border-color: var(--color-primary, #e60000);
    box-shadow: 0 0 0 1px var(--color-primary, #e60000);
}

/* Main Image Viewport */
.fk-main-image-viewport {
    flex: 1;
    height: 440px;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    background: #fafafa;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    cursor: crosshair;
}

.fk-main-image-viewport img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    transition: transform 0.3s ease;
    user-select: none;
}

.fk-main-image-viewport:hover img {
    transform: scale(1.08);
}

/* Badges on Gallery */
.fk-gallery-badge-overlay {
    position: absolute;
    top: 14px;
    left: 14px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    z-index: 2;
}

.fk-badge-large {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: #e60000;
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.fk-discount-badge-large {
    display: inline-flex;
    align-items: center;
    background: #16a34a;
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 800;
    padding: 3px 8px;
    border-radius: 4px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

/* Big Action Buttons below Image */
.fk-detail-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 24px;
}

.fk-btn-buy-wa {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: #25D366;
    color: #ffffff;
    font-size: 1rem;
    font-weight: 700;
    padding: 16px 20px;
    border-radius: 8px;
    text-decoration: none;
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
}

.fk-btn-buy-wa:hover {
    background: #20ba59;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(37, 211, 102, 0.45);
    color: #ffffff;
}

.fk-btn-call-store {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: #0f172a;
    color: #ffffff;
    font-size: 1rem;
    font-weight: 700;
    padding: 16px 20px;
    border-radius: 8px;
    text-decoration: none;
    box-shadow: 0 4px 14px rgba(15, 23, 42, 0.2);
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
}

.fk-btn-call-store:hover {
    background: #1e293b;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(15, 23, 42, 0.3);
    color: #ffffff;
}

/* Flipkart Trust Badges - Hidden */
.fk-trust-strip {
    display: none !important;
}

.fk-trust-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    color: #334155;
    font-weight: 600;
}

.fk-trust-item i {
    color: #16a34a;
    font-size: 1rem;
    flex-shrink: 0;
}

/* Right Column: Product Info & Specs */
.fk-detail-info-col {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.fk-detail-header-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.fk-category-pill {
    background: #f1f5f9;
    color: #475569;
    font-size: 0.8rem;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.fk-stock-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 4px;
}

.fk-stock-in {
    background: #dcfce7;
    color: #15803d;
}

.fk-stock-out {
    background: #fee2e2;
    color: #b91c1c;
}

/* Product Main Title */
.fk-detail-title {
    font-size: 1.85rem;
    font-weight: 700;
    color: #0f172a;
    line-height: 1.25;
    margin: 0;
}

/* Ratings Bar */
.fk-detail-rating-row {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    font-size: 0.9rem;
}

.fk-green-rating-chip {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: #16a34a;
    color: #ffffff;
    font-weight: 700;
    font-size: 0.85rem;
    padding: 3px 8px;
    border-radius: 4px;
}

.fk-rating-count-text {
    color: #64748b;
    font-weight: 600;
}

.fk-assured-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #eff6ff;
    color: #2563eb;
    font-size: 0.8rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
    border: 1px solid #bfdbfe;
}

/* Price Section */
.fk-detail-price-box {
    background: #fafaf9;
    border: 1px solid #f0eeeb;
    border-radius: 10px;
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.fk-special-price-label {
    font-size: 0.8rem;
    font-weight: 700;
    color: #16a34a;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.fk-price-numbers-row {
    display: flex;
    align-items: baseline;
    gap: 14px;
    flex-wrap: wrap;
}

.fk-detail-selling-price {
    font-size: 2.2rem;
    font-weight: 800;
    color: #0f172a;
    line-height: 1;
}

.fk-detail-mrp {
    font-size: 1.2rem;
    color: #94a3b8;
    text-decoration: line-through;
}

.fk-detail-discount-percent {
    font-size: 1.15rem;
    font-weight: 800;
    color: #16a34a;
}

.fk-tax-note {
    font-size: 0.8rem;
    color: #64748b;
}

/* Offers Box */
.fk-offers-card {
    border: 1px dashed #cbd5e1;
    background: #ffffff;
    border-radius: 8px;
    padding: 16px 18px;
}

.fk-offers-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.fk-offers-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.fk-offer-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.88rem;
    color: #334155;
    line-height: 1.4;
}

.fk-offer-item i {
    color: #16a34a;
    margin-top: 3px;
    flex-shrink: 0;
}

.fk-offer-highlight {
    font-weight: 700;
    color: #0f172a;
}

/* Delivery & Pincode Checker */
.fk-delivery-card {
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 16px 20px;
    background: #ffffff;
}

.fk-delivery-header {
    font-size: 0.95rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.fk-pincode-form {
    display: flex;
    gap: 8px;
    max-width: 380px;
    margin-bottom: 12px;
}

.fk-pincode-input {
    flex: 1;
    padding: 10px 14px;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    color: #0f172a;
    outline: none;
}

.fk-pincode-input:focus {
    border-color: var(--color-primary, #e60000);
}

.fk-pincode-btn {
    padding: 10px 18px;
    background: #0f172a;
    color: #ffffff;
    border: none;
    border-radius: 6px;
    font-size: 0.88rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s ease;
}

.fk-pincode-btn:hover {
    background: #334155;
}

.fk-delivery-status {
    font-size: 0.88rem;
    color: #16a34a;
    font-weight: 600;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.fk-delivery-sub {
    font-size: 0.8rem;
    color: #64748b;
    font-weight: 500;
}

/* Key Highlights */
.fk-highlights-card {
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 18px 20px;
}

.fk-section-subhead {
    font-size: 1.1rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 14px;
    padding-bottom: 8px;
    border-bottom: 1px solid #f1f5f9;
}

.fk-highlights-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.fk-highlights-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.92rem;
    color: #334155;
    line-height: 1.45;
}

.fk-highlights-list li i {
    color: #16a34a;
    margin-top: 3px;
    flex-shrink: 0;
}

/* Full Specs Table (Flipkart 2-Column Specs) */
.fk-specs-card {
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 20px;
}

.fk-specs-table {
    width: 100%;
    border-collapse: collapse;
}

.fk-specs-table tr {
    border-bottom: 1px solid #f1f5f9;
}

.fk-specs-table tr:last-child {
    border-bottom: none;
}

.fk-spec-key {
    width: 35%;
    padding: 12px 14px 12px 0;
    font-size: 0.9rem;
    font-weight: 600;
    color: #64748b;
    vertical-align: top;
}

.fk-spec-val {
    padding: 12px 0;
    font-size: 0.92rem;
    font-weight: 600;
    color: #0f172a;
    line-height: 1.4;
}

/* Description Card */
.fk-description-card {
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 20px;
    font-size: 0.95rem;
    color: #475569;
    line-height: 1.6;
}

/* Store Visit Card */
.fk-store-card {
    background: #fdfaf6;
    border: 1px solid #f5ede2;
    border-radius: 8px;
    padding: 18px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.fk-store-info-left {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.fk-store-title {
    font-size: 1rem;
    font-weight: 700;
    color: #0f172a;
}

.fk-store-sub {
    font-size: 0.85rem;
    color: #64748b;
}

.fk-store-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #ffffff;
    color: #0f172a;
    border: 1px solid #cbd5e1;
    padding: 8px 14px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.2s ease;
}

.fk-store-btn:hover {
    background: #0f172a;
    color: #ffffff;
}

/* Similar Products / Related Deals */
.fk-related-section {
    padding: 50px 0;
    background: #f8fafc;
    border-top: 1px solid #e2e8f0;
}

.fk-related-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: #0f172a;
    margin-bottom: 24px;
}

.fk-related-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

/* Mobile Sticky Bottom Floating Action Bar */
.fk-mobile-bottom-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #ffffff;
    border-top: 1px solid #e2e8f0;
    padding: 10px 16px;
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.fk-mobile-bottom-price {
    display: flex;
    flex-direction: column;
}

.fk-mobile-amount {
    font-size: 1.25rem;
    font-weight: 800;
    color: #0f172a;
}

.fk-mobile-discount {
    font-size: 0.75rem;
    font-weight: 700;
    color: #16a34a;
}

.fk-mobile-bottom-buttons {
    display: flex;
    gap: 8px;
    flex: 1;
    justify-content: flex-end;
}

.fk-mobile-btn-call {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 14px;
    background: #0f172a;
    color: #ffffff;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 700;
    text-decoration: none;
}

.fk-mobile-btn-wa {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 16px;
    background: #25D366;
    color: #ffffff;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 2px 8px rgba(37, 211, 102, 0.4);
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
    .fk-detail-grid {
        grid-template-columns: 380px 1fr;
        gap: 30px;
    }
    .fk-main-image-viewport {
        height: 380px;
    }
    .fk-related-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .fk-detail-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .fk-detail-gallery-col {
        position: static;
    }
    .fk-gallery-wrapper {
        flex-direction: column-reverse;
    }
    .fk-gallery-thumbs {
        flex-direction: row;
        width: 100%;
        max-height: none;
        overflow-x: auto;
    }
    .fk-thumb-btn {
        width: 60px;
        height: 60px;
        flex-shrink: 0;
    }
    .fk-main-image-viewport {
        height: 320px;
    }
    .fk-mobile-bottom-bar {
        display: flex;
    }
    .fk-detail-section {
        padding-bottom: 90px; /* Space for sticky bar */
    }
    .fk-related-grid {
        grid-template-columns: 1fr;
    }
    .fk-detail-title {
        font-size: 1.45rem;
    }
    .fk-detail-selling-price {
        font-size: 1.8rem;
    }
    .fk-detail-actions {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px;
        margin-top: 6px;
        margin-bottom: 18px;
    }
}

@media (max-width: 480px) {
    .fk-detail-actions {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    .fk-btn-buy-wa, .fk-btn-call-store {
        padding: 14px 16px;
        font-size: 0.95rem;
    }
}