Here is a complete `style.css` file that transforms Piks.co.za into a premium, modern home appliances and furniture marketplace with excellent UI/UX.
```css
@import url('https://fonts.googleapis.com/css2?family=Inter:opsz,wght@14..32,300;14..32,400;14..32,500;14..32,600;14..32,700;14..32,800&display=swap');

/* ----------------------------------------------
   GLOBAL VARIABLES & RESET
------------------------------------------------- */
:root {
    --primary: #ff7000;
    --primary-dark: #e05f00;
    --primary-light: #ff9e4a;
    --secondary: #1e293b;
    --dark: #0f172a;
    --gray-100: #f8fafc;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #3b82f6;
    --white: #ffffff;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --radius-sm: 0.375rem;
    --radius: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background: linear-gradient(135deg, #fef9f1 0%, #fdf4e6 100%);
    color: var(--gray-800);
    line-height: 1.5;
    scroll-behavior: smooth;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--dark);
}

h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    position: relative;
    display: inline-block;
}

h2:after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--primary);
    border-radius: 3px;
}

.text-primary {
    color: var(--primary) !important;
}

a {
    text-decoration: none;
    transition: all 0.2s ease;
}

a:hover {
    color: var(--primary-dark);
}

/* ----------------------------------------------
   BUTTONS & FORMS
------------------------------------------------- */
.btn {
    font-weight: 600;
    border-radius: var(--radius);
    padding: 0.625rem 1.25rem;
    transition: all 0.2s ease;
    letter-spacing: -0.01em;
}

.btn-primary {
    background: var(--primary);
    border-color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover, .btn-primary:focus {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-outline-primary {
    color: var(--primary);
    border-color: var(--primary);
}

.btn-outline-primary:hover {
    background: var(--primary);
    border-color: var(--primary);
}

.btn-success {
    background: var(--success);
    border-color: var(--success);
}

.btn-success:hover {
    background: #0e9f6e;
    border-color: #0e9f6e;
    transform: translateY(-1px);
}

.form-control, .form-select {
    border-radius: var(--radius);
    border: 1px solid var(--gray-200);
    padding: 0.625rem 1rem;
    transition: all 0.2s;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(255, 112, 0, 0.1);
}

/* ----------------------------------------------
   HEADER & NAVIGATION
------------------------------------------------- */

.navbar-nav .nav-link:hover {
    color: var(--primary) !important;
    background: rgba(255, 112, 0, 0.08);
}

/* Search Form */
.search-form {
    position: relative;
    width: 40%;
    margin: 0 auto;
}

.search-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--gray-200);
    border-radius: 60px;
    background: #fff;
    font-size: 0.875rem;
    transition: all 0.2s;
}

.search-input:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(255, 112, 0, 0.1);
}

.search-btn {
    position: absolute;
    right: 4px;
    top: 4px;
    background: var(--primary);
    border: none;
    color: white;
    border-radius: 60px;
    padding: 0.5rem 1.25rem;
    font-weight: 600;
    transition: all 0.2s;
}

.search-btn:hover {
    background: var(--primary-dark);
}

.suggestions-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    max-height: 300px;
    overflow-y: auto;
    margin-top: 0.5rem;
}

.suggestion-item {
    padding: 0.75rem 1rem;
    cursor: pointer;
    transition: background 0.2s;
}

.suggestion-item:hover {
    background: var(--gray-100);
}

/* Quick Action Icons */
.quick-action-icons {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-left: 1.5rem;
}

.action-icon {
    position: relative;
    color: var(--gray-700);
    font-size: 1.25rem;
    transition: color 0.2s;
}

.action-icon:hover {
    color: var(--primary);
}

.action-count {
    position: absolute;
    top: -8px;
    right: -10px;
    background: var(--primary);
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    border-radius: 20px;
    padding: 0.15rem 0.5rem;
    min-width: 18px;
    text-align: center;
}

/* User Avatar */
.user-avatar {
    width: 32px;
    height: 32px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    margin-right: 8px;
}

/* Category Navigation */
.category-nav {
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    padding: 0.5rem 0;
    box-shadow: var(--shadow-sm);
}

.category-nav .nav {
    gap: 0.25rem;
    flex-wrap: wrap;
}

.category-nav .nav-link {
    color: var(--gray-700);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 40px;
    transition: all 0.2s;
}

.category-nav .nav-link:hover {
    background: rgba(255, 112, 0, 0.08);
    color: var(--primary);
}

/* ----------------------------------------------
   HERO CAROUSEL
------------------------------------------------- */
#productSlider .carousel-item {
    height: 400px;
}

#productSlider .carousel-item img {
    height: 300px;
    width: 100%;
    object-fit: cover;
    filter: brightness(0.75);
}

#productSlider .carousel-caption {
    background: transparent;
    text-align: left;
    bottom: 30%;
    top: auto;
    left: 10%;
    right: auto;
    max-width: 550px;
}

#productSlider .carousel-caption h3 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    color:#fff;
}

#productSlider .carousel-caption p {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
}

.center-buttons .btn {
    margin-right: 1rem;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
    background-color: rgba(0,0,0,0.5);
    border-radius: 50%;
    padding: 1.5rem;
    background-size: 50%;
}

/* ----------------------------------------------
   PRODUCT CARDS (UNIFIED STYLE)
------------------------------------------------- */
.card {
    border: none;
    border-radius: var(--radius-xl);
    background: var(--white);
    transition: all 0.3s cubic-bezier(0.2, 0, 0, 1);
    overflow: hidden;
    box-shadow: var(--shadow);
    height: 100%;
    position: relative;
}

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

.card .position-relative {
    overflow: hidden;
    background: var(--gray-100);
}

.carousel-image {
    height: 220px;
    width: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

/* Sale Badge */
.badge-sale, .on-sale-button {
    position: absolute;
    top: 12px;
    left: 12px;
    background: linear-gradient(135deg, var(--danger) 0%, #dc2626 100%);
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.35rem 0.85rem;
    border-radius: 30px;
    z-index: 10;
    box-shadow: var(--shadow-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Card Body */
.card-body {
    padding: 1.25rem;
}

.card-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    line-height: 1.4;
    height: 2.8rem;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.card-title a {
    color: var(--gray-800);
}

.card-title a:hover {
    color: var(--primary);
}

/* Rating Stars */
.rating {
    margin-bottom: 0.75rem;
    font-size: 0.8rem;
}

.rating .fa-star, .rating .fa-star-half-alt {
    color: #fbbf24;
}

.rating span {
    color: var(--gray-500);
    margin-left: 0.25rem;
    font-size: 0.7rem;
}

/* Price Row */
.price-row {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.price {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--primary);
}

.stock-sold, .sold-count {
    font-size: 0.7rem;
    padding: 0.2rem 0.5rem;
    border-radius: 30px;
    background: var(--gray-100);
    color: var(--gray-600);
}

.stock-sold i, .sold-count i {
    margin-right: 0.25rem;
}

/* Delivery Info */
.delivery-info {
    display: flex;
    gap: 0.75rem;
    font-size: 0.7rem;
    color: var(--gray-500);
    margin-bottom: 1rem;
    padding: 0.5rem 0;
    border-top: 1px solid var(--gray-200);
    border-bottom: 1px solid var(--gray-200);
}

.delivery-info i {
    margin-right: 0.25rem;
    color: var(--primary);
}

/* Action Row */
.action-row {
    margin-bottom: 0.75rem;
}

.quantity-input {
    width: 65px;
    margin-right: 0.5rem;
    border-radius: var(--radius);
    text-align: center;
}

.action-row .btn-success {
    background: var(--success);
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
}

/* Store Name */
.store-name {
    font-size: 0.7rem;
    color: var(--gray-500);
    margin-top: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.store-name i {
    color: var(--primary);
}

/* Category Badge (for index) */
.category-badge {
    display: inline-block;
    background: var(--gray-100);
    padding: 0.2rem 0.6rem;
    border-radius: 30px;
    font-size: 0.7rem;
    color: var(--gray-600);
    margin-bottom: 0.5rem;
}

/* Price Container (promo) */
.price-container {
    margin-bottom: 0.5rem;
}

.original-price {
    text-decoration: line-through;
    color: var(--gray-400);
    font-size: 0.8rem;
    margin-right: 0.5rem;
}

.sale-price {
    color: var(--danger);
    font-weight: 800;
    font-size: 1.1rem;
}

/* ----------------------------------------------
   SHOP PAGE SECTIONS
------------------------------------------------- */
main .mt-4, main .mt-5 {
    margin-top: 2.5rem !important;
}

h2.mt-4, h2.mt-5 {
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
}

/* ----------------------------------------------
   PRODUCT DETAIL PAGE
------------------------------------------------- */
#productCarousel .carousel-item img {
    max-height: 500px;
    object-fit: contain;
    background: var(--gray-100);
    border-radius: var(--radius-lg);
}

.product-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.product-description {
    font-size: 1rem;
    color: var(--gray-600);
    line-height: 1.6;
}

.product-price {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
}

.profile-container {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
    text-align: center;
}

.profile-image {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: 50%;
    margin-bottom: 1rem;
    border: 3px solid var(--primary);
}

/* Related Products */
.related-products .card, .comparison-list .card {
    margin-bottom: 1rem;
}

/* ----------------------------------------------
   CART PAGE
------------------------------------------------- */
.cart-item {
    background: var(--white);
    border-radius: var(--radius-lg);
    margin-bottom: 1rem;
    padding: 1rem;
    box-shadow: var(--shadow);
}

.cart-summary {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-lg);
    position: sticky;
    top: 100px;
}

.cart-summary table td, .cart-summary table th {
    padding: 0.5rem 0;
}

/* ----------------------------------------------
   WHY SHOP SECTION
------------------------------------------------- */
.row.mt-5.mb-4 .col-md-3 {
    text-align: center;
    padding: 1.5rem;
    transition: all 0.3s;
}

.row.mt-5.mb-4 .col-md-3:hover {
    transform: translateY(-5px);
}

.row.mt-5.mb-4 i {
    margin-bottom: 1rem;
    color: var(--primary);
}

.row.mt-5.mb-4 h5 {
    margin-bottom: 0.5rem;
}

/* ----------------------------------------------
   FOOTER (Generic)
------------------------------------------------- */
footer {
    background: var(--gray-900);
    color: var(--gray-300);
    padding: 3rem 0 1.5rem;
    margin-top: 4rem;
}

footer a {
    color: var(--gray-400);
    transition: color 0.2s;
}

footer a:hover {
    color: var(--primary);
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

/* ----------------------------------------------
   RESPONSIVE ADJUSTMENTS
------------------------------------------------- */
@media (max-width: 992px) {
    .navbar-brand {
        font-size: 1.25rem;
    }
    
    .search-form {
        width: 100%;
        margin: 1rem 0;
    }
    
    .quick-action-icons {
        margin-left: 0;
        justify-content: center;
        margin: 0.5rem 0;
    }
    
    #productSlider .carousel-item {
        height: 400px;
    }
    
    #productSlider .carousel-caption h3 {
        font-size: 1.75rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .card-title {
        font-size: 0.9rem;
    }
}

@media (max-width: 768px) {
    .category-nav .nav {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .category-nav .nav-link {
        padding: 0.3rem 0.8rem;
        font-size: 0.8rem;
    }
    
    #productSlider .carousel-item {
        height: 350px;
    }
    
    #productSlider .carousel-caption {
        left: 5%;
        right: 5%;
        bottom: 20%;
    }
    
    #productSlider .carousel-caption h3 {
        font-size: 1.25rem;
    }
    
    .carousel-image {
        height: 180px;
    }
    
    .price {
        font-size: 1rem;
    }
    
    .action-row {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .quantity-input {
        width: 100%;
        margin-bottom: 0.5rem;
    }
}

/* ----------------------------------------------
   UTILITIES & ANIMATIONS
------------------------------------------------- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.card {
    animation: fadeInUp 0.5s ease backwards;
}

.card:nth-child(1) { animation-delay: 0.05s; }
.card:nth-child(2) { animation-delay: 0.1s; }
.card:nth-child(3) { animation-delay: 0.15s; }
.card:nth-child(4) { animation-delay: 0.2s; }

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--gray-200);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* Loading Skeleton (optional) */
.skeleton {
    background: linear-gradient(90deg, var(--gray-200) 25%, var(--gray-100) 50%, var(--gray-200) 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ----------------------------------------------
   CHECKOUT & ALERTS
------------------------------------------------- */
.alert {
    border-radius: var(--radius);
    border: none;
    padding:  1.25rem;
}

.1remalert-success 1.25rem;
}

.alert-success {
    {
    background: #ec background: #ecfdffdf5;
    color5;
    color: #065f: #065f4646;
}

.;
}

.alert-danger {
   alert-danger {
    background: background: #fef2 #fef2f2f2;
    color:;
    color: #991 #991b1bb1b;
}

.;
}

.alert-warningalert-warning {
    background {
    background: #fffb: #fffbebeb;
    color: #;
    color: #92400e92400e;
}

.;
}

.alert-info {
   alert-info {
    background: background: #eff6ff #eff6ff;
   ;
    color: #1 color: #1e40afe40;
}

/* ----------------------------------------------
   TRACKaf ORDER D;
}

/* ----------------------------------------------
   TRACK ORDER DROPDOWNROPDOWN
------------------------------------------------- */
.t
-------------------------------------------------rack-order */
.t-dropdown {
    padding:rack-order-dropdown {
    1rem padding: 1rem;
    min-width: 280;
    min-width: 280px;
}

.track-orderpx-input {
    width;
}

.track-order-input {
    width: 100%;
    padding: 0.5rem;
    border:: 100%;
    padding: 0.5rem;
    border: 1px solid var(-- 1px solid var(--gray-200gray-200);
    border);
    border-radius: var(--radius-radius: var(--radius);
    margin-bottom:);
    margin-bottom: 0.5rem;
}

.t 0.5rem;
}

.track-order-btnrack-order-btn {
    width {
    width: 100: %;
    background: var(--primary100%;
    background);
   : var border: none(--primary);
    border;
   : none;
    color: white;
    padding color: white;
    padding: 0.5rem;
    border-radius: 0.: var(--radius5rem;
    border-radius: var);
    font-weight: 600(--radius);
    font-weight: ;
}

/* Order Status Bad600;
}

/*ges */
.order-status-badge Order Status Badges {
    display: inline-block */
.order-status-badge;
    padding: {
    display: inline-block 0;
    padding:.2rem  0.20.6rem 0.6rem;
    border-radius: 30pxrem;
    border-radius:;
    font-size: 30px 0;
    font-size:.7rem 0.7;
    font-weight: 600rem;
;
    font-weight: 600}

.status-pending { background:;
}

.status-pending { #fef3 background: #fc7; color: #ef3c7; colorb45309;: # }
.status-processing { background:b45309; }
.status #d-processing { background:beafe; color: #1e40af #dbeafe; color: #;1e40af; }
.status-shipped { background }
.status-shipped: #e0 { background: #e0e7ff; color: #373e7ff; color: #3730a3;0a3; }
.status }
.status-delivered { background-delivered { background: #: #d1d1fae5; color: #fae5;065f46 color: #065f46; }
.status-cancelled; }
.status-cancelled { background: #fee2 { backgrounde2; color: #fee2e2: #; color: #991b1b;991b }

/* ---------------------------------------------1b; }

/* ----------------------------------------------
   ADDITIONAL POLISH
------------------------------------------------- */
.breadcrumb {
    background: transparent-
   ADDITIONAL POLISH
------------------------------------------------- */
.breadcrumb {
    background;
   : transparent;
    padding: 0 padding:.75rem 0;
    margin-bottom: 1 0.75rem 0;
    margin-bottom: 1remrem;
}

.breadcrumb;
}

.b-item areadcrumb-item a {
    color: var(-- {
    color: var(--gray-600);
}

.bgray-readcrumb-item.active600);
}

.breadcrumb-item.active {
    color {
    color: var(--primary);
}

.pagination: var(--primary);
}

.pagination .page-link {
    color: .page-link {
    color: var(-- var(--primary);
   primary);
    border-radius: var border-radius: var(--radius(--radius);
   );
    margin: 0 margin: 0 0 0.2rem.2rem;
;
}

.pagination .page}

.pagination .page-item.active .page-item.active-link {
    background: var .page-link {
    background(--primary);
    border-color: var(--primary: var(--primary);
    border-color: var);
}

/* Trust Badges */
.(--primary);
}

/* Trust Badgestrust-badge {
    display */
.trust-badge: inline-flex;
    align {
    display: inline-flex-items: center;
    gap: 0.5rem;
    align-items: center;
    gap: 0.5rem;
    background:;
    background: var(--gray-100);
    padding: 0. var(--gray-100);
    padding: 0.5rem 1rem;
    border5rem 1rem;
    border-radius:-radius: 40 40px;
    font-size: 0px;
    font-size:.8rem;
}

/* 0.8 Mobile Bottom Navigation (remoptional);
}

/* Mobile Bottom */
@media (max Navigation (-width:optional) */
@media 576px) (max-width: 576px) {
    body {
    body {
        {
        padding-bottom padding-bottom: : 70px;
    }
70px;
    }
    
    .fixed-bottom-nav {
        position    
    .fixed-bottom: fixed;
        bottom:-nav {
        position: fixed;
        0 bottom:;
        0;
        left: 0;
        left: 0 right: 0;
       ;
        right: 0 background: white;
        display;
        background: white: flex;
       ;
        display: flex;
        justify-content justify-content: space-around: space-around;
        padding: 0.;
        padding: 0.5rem;
        box5rem;
        box-shadow: 0 -2-shadow: 0 -2px 10px rgba(px 10px rgba(0,0,0,0,0,0,0.1);
        z-index:0.1);
        z 1000-index: 1000;
    }
;
   }
 }
}