:root {
    --eco-primary: #059669;
    --eco-primary-hover: #047857;
    --eco-primary-light: #ecfdf5;
    --eco-dark: #0f172a;
    --eco-navy: #1e293b;
    --eco-slate: #334155;
    --eco-muted: #64748b;
    --eco-light-gray: #f8fafc;
    --eco-border: #e2e8f0;
    --eco-card-bg: #ffffff;
    --eco-sale: #ef4444;
    --eco-accent: #0284c7;
    --eco-radius: 12px;
    --eco-shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
    --eco-shadow: 0 4px 6px -1px rgba(15, 23, 42, 0.07), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
    --eco-shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.04);
    --eco-shadow-hover: 0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 8px 10px -6px rgba(15, 23, 42, 0.05);
    --font-sans: 'Poppins', system-ui, -apple-system, sans-serif;
}

*, *::before, *::after {
    box-sizing: border-box;
}

body {
    font-family: var(--font-sans);
    color: var(--eco-slate);
    background-color: var(--eco-light-gray);
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

main {
    flex: 1 0 auto;
}

a {
    color: var(--eco-primary);
    text-decoration: none;
    transition: color 0.2s ease, transform 0.2s ease;
}

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

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

/* Buttons */
.btn {
    font-family: var(--font-sans);
    font-weight: 600;
    border-radius: 8px;
    padding: 0.6rem 1.25rem;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-primary {
    background: linear-gradient(135deg, var(--eco-primary) 0%, var(--eco-primary-hover) 100%);
    border: none;
    color: #ffffff;
    box-shadow: 0 2px 4px rgba(5, 150, 105, 0.25);
}

.btn-primary:hover, .btn-primary:focus {
    background: linear-gradient(135deg, #047857 0%, #065f46 100%);
    box-shadow: 0 4px 10px rgba(5, 150, 105, 0.35);
    transform: translateY(-1px);
    color: #ffffff;
}

.btn-outline-dark {
    border-color: var(--eco-border);
    color: var(--eco-navy);
    background: #ffffff;
}

.btn-outline-dark:hover {
    background: var(--eco-dark);
    border-color: var(--eco-dark);
    color: #ffffff;
}

/* Header & Navigation */
.site-header {
    background: #ffffff;
    box-shadow: var(--eco-shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1020;
}

.topbar {
    background: var(--eco-dark);
    color: #cbd5e1;
    font-size: 0.825rem;
    padding: 0.45rem 0;
}

.topbar a {
    color: #e2e8f0;
}

.topbar a:hover {
    color: #ffffff;
}

.main-nav {
    padding: 0.75rem 0;
}

.text-logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--eco-dark);
    display: inline-flex;
    align-items: center;
    letter-spacing: -0.03em;
}

.text-logo::after {
    content: '+';
    color: var(--eco-primary);
    margin-left: 2px;
    font-size: 1.6rem;
}

.navbar-nav .nav-link {
    font-weight: 600;
    color: var(--eco-navy);
    padding: 0.5rem 1rem !important;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.navbar-nav .nav-link:hover, .navbar-nav .nav-link.active {
    color: var(--eco-primary);
    background-color: var(--eco-primary-light);
}

.dropdown-menu {
    border: 1px solid var(--eco-border);
    box-shadow: var(--eco-shadow-lg);
    border-radius: var(--eco-radius);
    padding: 0.5rem;
}

.dropdown-item {
    border-radius: 6px;
    font-weight: 500;
    padding: 0.5rem 0.85rem;
    color: var(--eco-slate);
}

.dropdown-item:hover {
    background-color: var(--eco-primary-light);
    color: var(--eco-primary);
}

.header-search {
    position: relative;
    width: 280px;
}

.header-search .form-control {
    border-radius: 20px;
    padding-right: 70px;
    border: 1px solid var(--eco-border);
    font-size: 0.875rem;
}

.header-search .btn {
    position: absolute;
    right: 3px;
    top: 3px;
    bottom: 3px;
    border-radius: 18px;
    padding: 0 0.85rem;
    font-size: 0.8rem;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.icon-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--eco-light-gray);
    color: var(--eco-navy);
    border: 1px solid var(--eco-border);
    font-size: 1.15rem;
    transition: all 0.2s ease;
}

.icon-btn:hover {
    background-color: var(--eco-primary-light);
    color: var(--eco-primary);
    border-color: var(--eco-primary);
}

.cart-count {
    position: absolute;
    top: -4px;
    right: -4px;
    background: var(--eco-primary);
    color: #ffffff;
    font-size: 0.7rem;
    font-weight: 700;
    min-width: 20px;
    height: 20px;
    line-height: 20px;
    border-radius: 10px;
    text-align: center;
    padding: 0 4px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

/* Submenu dropdown */
.dropdown-submenu {
    position: relative;
}

.dropdown-submenu .submenu {
    display: none;
    position: absolute;
    left: 100%;
    top: 0;
    background: #ffffff;
    list-style: none;
    padding: 0.5rem;
    border-radius: var(--eco-radius);
    box-shadow: var(--eco-shadow-lg);
    border: 1px solid var(--eco-border);
    min-width: 200px;
}

.dropdown-submenu:hover > .submenu {
    display: block;
}

/* Hero Slider */
.hero-slider {
    position: relative;
    background-color: var(--eco-dark);
}

.hero-slider .carousel-item {
    height: 520px;
    position: relative;
    background-color: #0f172a;
}

.hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.55;
    filter: brightness(0.9);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    background: linear-gradient(90deg, rgba(15, 23, 42, 0.85) 0%, rgba(15, 23, 42, 0.4) 60%, rgba(15, 23, 42, 0.1) 100%);
    color: #ffffff;
}

.hero-overlay h1 {
    color: #ffffff;
    font-size: clamp(2rem, 4.5vw, 3.25rem);
    max-width: 680px;
    margin-bottom: 1rem;
    line-height: 1.15;
}

.hero-overlay p {
    font-size: clamp(1rem, 1.8vw, 1.25rem);
    color: #e2e8f0;
    max-width: 600px;
    margin-bottom: 1.75rem;
}

.hero-fallback {
    background: linear-gradient(135deg, var(--eco-navy) 0%, var(--eco-dark) 100%);
    color: #ffffff;
    padding: 4.5rem 0;
    text-align: center;
}

.hero-fallback h1 {
    color: #ffffff;
    font-size: 2.75rem;
}

/* Category Rails & 5-Product Carousel */
.category-rail {
    background: transparent;
}

.section-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--eco-border);
}

.section-head h2 {
    margin-bottom: 0;
    font-size: 1.6rem;
    position: relative;
}

.section-head h2::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -0.6rem;
    width: 60px;
    height: 3px;
    background: var(--eco-primary);
    border-radius: 2px;
}

.section-head a {
    font-weight: 600;
    font-size: 0.925rem;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.product-carousel {
    position: relative;
    padding: 0.25rem 0;
}

.product-carousel-viewport {
    overflow: hidden;
    scroll-behavior: smooth;
    border-radius: var(--eco-radius);
    padding: 0.5rem 0;
}

.product-carousel-track {
    display: flex;
    gap: 1.25rem;
    transition: transform 0.45s cubic-bezier(0.25, 1, 0.5, 1);
    will-change: transform;
}

/* 4 Products per view on Desktop (>= 1200px) */
.product-slide {
    flex: 0 0 calc((100% - 3 * 1.25rem) / 4);
    min-width: 0;
}

@media (max-width: 1199px) {
    .product-slide {
        flex: 0 0 calc((100% - 2 * 1rem) / 3);
    }
    .product-carousel-track {
        gap: 1rem;
    }
}

@media (max-width: 768px) {
    .product-slide {
        flex: 0 0 calc((100% - 1rem) / 2);
    }
}

@media (max-width: 480px) {
    .product-slide {
        flex: 0 0 85%;
    }
}

.carousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #ffffff;
    border: 1px solid var(--eco-border);
    color: var(--eco-navy);
    box-shadow: var(--eco-shadow);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    z-index: 10;
    cursor: pointer;
    transition: all 0.2s ease;
}

.carousel-nav:hover {
    background: var(--eco-primary);
    color: #ffffff;
    border-color: var(--eco-primary);
    transform: translateY(-50%) scale(1.08);
}

.carousel-nav.prev {
    left: -22px;
}

.carousel-nav.next {
    right: -22px;
}

@media (max-width: 768px) {
    .carousel-nav {
        display: none;
    }
    .product-carousel-viewport {
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
    }
    .product-slide {
        scroll-snap-align: start;
    }
}

/* Product Card */
.product-card {
    background: var(--eco-card-bg);
    border: 1px solid var(--eco-border);
    border-radius: var(--eco-radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    box-shadow: var(--eco-shadow-sm);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--eco-shadow-hover);
    border-color: #cbd5e1;
}

.product-card-media {
    position: relative;
    display: block;
    aspect-ratio: 1 / 1;
    background-color: #ffffff;
    overflow: hidden;
}

.product-card-media img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 0.75rem;
    transition: transform 0.4s ease;
}

.product-card:hover .product-card-media img {
    transform: scale(1.06);
}

.badge-sale {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--eco-sale);
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.55rem;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(239, 68, 68, 0.3);
}

.badge-stock {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(15, 23, 42, 0.85);
    color: #ffffff;
    font-size: 0.72rem;
    font-weight: 600;
    padding: 0.25rem 0.55rem;
    border-radius: 6px;
}

.product-card-body {
    padding: 1.15rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.product-card-body h3 {
    font-size: 0.985rem;
    font-weight: 600;
    line-height: 1.35;
    margin-bottom: 0.4rem;
}

.product-card-body h3 a {
    color: var(--eco-dark);
}

.product-card-body h3 a:hover {
    color: var(--eco-primary);
}

.product-card-body p {
    font-size: 0.825rem;
    color: var(--eco-muted);
    margin-bottom: 0.75rem;
    line-height: 1.4;
    flex: 1;
}

.price-row {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    margin-bottom: 0.85rem;
}

.price-row .old {
    font-size: 0.85rem;
    color: var(--eco-muted);
    text-decoration: line-through;
}

.price-row strong {
    font-size: 1.25rem;
    color: var(--eco-dark);
    font-weight: 700;
}

.card-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: auto;
}

.card-actions .btn {
    flex: 1;
    font-size: 0.825rem;
    padding: 0.45rem 0.5rem;
    text-align: center;
}

.card-actions form {
    flex: 1;
}

.card-actions form .btn {
    width: 100%;
}

/* Product Detail Page */
.product-gallery {
    background: #ffffff;
    border: 1px solid var(--eco-border);
    border-radius: var(--eco-radius);
    padding: 1.5rem;
    text-align: center;
}

#mainProductImage {
    max-width: 100%;
    height: auto;
    max-height: 440px;
    object-fit: contain;
    border-radius: 8px;
    transition: opacity 0.25s ease;
}

.product-gallery .thumbs {
    display: flex;
    gap: 0.65rem;
    margin-top: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.thumb-btn {
    background: transparent;
    border: 2px solid var(--eco-border);
    border-radius: 8px;
    padding: 2px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.thumb-btn.active, .thumb-btn:hover {
    border-color: var(--eco-primary);
    transform: scale(1.05);
}

.thumb-btn img {
    border-radius: 6px;
    object-fit: contain;
}

.product-title {
    font-size: clamp(1.6rem, 3vw, 2.25rem);
    margin-bottom: 0.35rem;
}

.sku {
    font-size: 0.85rem;
    color: var(--eco-muted);
    margin-bottom: 0.5rem;
}

.meta-line {
    font-size: 0.9rem;
    margin-bottom: 1rem;
    color: var(--eco-muted);
}

.product-price {
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
    margin-bottom: 1rem;
    padding: 0.75rem 0;
    border-top: 1px dashed var(--eco-border);
    border-bottom: 1px dashed var(--eco-border);
}

.product-price strong {
    font-size: 2rem;
    color: var(--eco-dark);
}

.product-price .old {
    font-size: 1.25rem;
    color: var(--eco-muted);
    text-decoration: line-through;
}

.stock.in {
    color: var(--eco-primary);
    font-weight: 600;
    font-size: 0.925rem;
}

.stock.out {
    color: var(--eco-sale);
    font-weight: 600;
    font-size: 0.925rem;
}

.qty-input {
    width: 80px;
    text-align: center;
    font-weight: 600;
    border-radius: 8px;
}

.product-tabs {
    background: #ffffff;
    border: 1px solid var(--eco-border);
    border-radius: var(--eco-radius);
    padding: 2rem;
}

.product-tabs h2 {
    font-size: 1.35rem;
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--eco-light-gray);
}

.rich-text {
    line-height: 1.7;
    color: var(--eco-slate);
}

/* Breadcrumbs */
.breadcrumb-wrap {
    margin-bottom: 1.25rem;
}

.breadcrumb-list {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 0.85rem;
}

.breadcrumb-list li + li::before {
    content: '/';
    padding: 0 0.5rem;
    color: var(--eco-muted);
}

/* Catalog & Filter Sidebar */
.page-head {
    background: linear-gradient(135deg, var(--eco-navy) 0%, var(--eco-dark) 100%);
    color: #ffffff;
    padding: 2.75rem 0;
    margin-bottom: 1.5rem;
}

.page-head h1 {
    color: #ffffff;
    margin-bottom: 0.35rem;
}

.page-head .lead {
    color: #cbd5e1;
    font-size: 1.05rem;
    margin-bottom: 0;
}

.category-hero-img {
    margin-top: 1rem;
    max-height: 200px;
    border-radius: var(--eco-radius);
    object-fit: cover;
    width: 100%;
}

.filter-card {
    background: #ffffff;
    border: 1px solid var(--eco-border);
    border-radius: var(--eco-radius);
    padding: 1.25rem;
    margin-bottom: 1.25rem;
}

.filter-card h2 {
    font-size: 1rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--eco-border);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1.25rem;
}

/* Cart & Checkout */
.cart-table table {
    background: #ffffff;
    border-radius: var(--eco-radius);
    overflow: hidden;
    box-shadow: var(--eco-shadow-sm);
}

.qty-form {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--eco-border);
    border-radius: 6px;
    overflow: hidden;
}

.qty-form button {
    background: var(--eco-light-gray);
    border: none;
    width: 32px;
    height: 32px;
    font-weight: 700;
    color: var(--eco-dark);
}

.qty-form input {
    width: 44px;
    height: 32px;
    border: none;
    text-align: center;
    font-weight: 600;
}

.cart-summary {
    background: #ffffff;
    border: 1px solid var(--eco-border);
    border-radius: var(--eco-radius);
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1.5rem;
}

.cart-summary strong {
    font-size: 1.5rem;
    color: var(--eco-dark);
}

/* Account Navigation */
.account-nav .card-body a, .account-nav .card-body button {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.85rem 1.25rem;
    font-weight: 600;
    color: var(--eco-slate);
    border-left: 3px solid transparent;
    border-bottom: 1px solid var(--eco-border);
    background: transparent;
    border-top: none;
    border-right: none;
    width: 100%;
    text-align: left;
    transition: all 0.2s ease;
}

.account-nav .card-body a:last-child, .account-nav .card-body form:last-child button {
    border-bottom: none;
}

.account-nav .card-body a.active, .account-nav .card-body a:hover {
    color: var(--eco-primary);
    background: var(--eco-primary-light);
    border-left-color: var(--eco-primary);
}

/* Order Status Timeline */
.timeline {
    position: relative;
    padding: 1.5rem 0;
    display: flex;
    justify-content: space-between;
}

.timeline-step {
    flex: 1;
    text-align: center;
    position: relative;
}

.timeline-step::before {
    content: '';
    position: absolute;
    top: 18px;
    left: -50%;
    right: 50%;
    height: 3px;
    background: var(--eco-border);
    z-index: 1;
}

.timeline-step:first-child::before {
    display: none;
}

.timeline-step.completed::before, .timeline-step.active::before {
    background: var(--eco-primary);
}

.timeline-icon {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: #ffffff;
    border: 2px solid var(--eco-border);
    color: var(--eco-muted);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
    font-weight: 700;
    font-size: 0.9rem;
}

.timeline-step.completed .timeline-icon {
    background: var(--eco-primary);
    border-color: var(--eco-primary);
    color: #ffffff;
}

.timeline-step.active .timeline-icon {
    border-color: var(--eco-primary);
    color: var(--eco-primary);
    box-shadow: 0 0 0 4px var(--eco-primary-light);
}

.timeline-label {
    margin-top: 0.5rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--eco-slate);
}

/* WhatsApp Floating Action Button */
.whatsapp-fab {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background-color: #25d366;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.85rem;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.45);
    z-index: 1000;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.whatsapp-fab:hover {
    transform: scale(1.1);
    color: #ffffff;
    box-shadow: 0 6px 16px rgba(37, 211, 102, 0.6);
}

/* Footer */
.site-footer {
    background: var(--eco-dark);
    color: #94a3b8;
    padding: 4rem 0 1.5rem;
    margin-top: auto;
}

.site-footer h2, .site-footer h3 {
    color: #ffffff;
    font-size: 1.15rem;
    margin-bottom: 1.25rem;
}

.site-footer ul li {
    margin-bottom: 0.6rem;
}

.site-footer ul li a {
    color: #94a3b8;
}

.site-footer ul li a:hover {
    color: var(--eco-primary);
    padding-left: 4px;
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    color: #cbd5e1;
}

.social-links {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
    font-size: 1rem;
    transition: all 0.2s ease;
}

.social-links a:hover {
    background: var(--eco-primary);
    transform: translateY(-2px);
}

.footer-bottom {
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    text-align: center;
    font-size: 0.85rem;
    color: #64748b;
}

/* Toast Notifications */
.toast-eco {
    background: #ffffff;
    border-left: 4px solid var(--eco-primary);
    border-radius: 8px;
    box-shadow: var(--eco-shadow-lg);
    font-family: var(--font-sans);
}

/* Auth Cards */
.auth-page {
    padding: 4rem 0;
    min-height: calc(100vh - 350px);
    display: flex;
    align-items: center;
}

.auth-card {
    background: #ffffff;
    border: 1px solid var(--eco-border);
    border-radius: var(--eco-radius);
    padding: 2.5rem;
    box-shadow: var(--eco-shadow);
    max-width: 480px;
    margin: 0 auto;
}

.auth-card h1 {
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

/* Empty States */
.empty-state {
    background: #ffffff;
    border: 1px dashed var(--eco-border);
    border-radius: var(--eco-radius);
    padding: 3.5rem 1.5rem;
    text-align: center;
}

.empty-state h2 {
    font-size: 1.35rem;
    margin-bottom: 0.5rem;
}

.empty-state p {
    color: var(--eco-muted);
    margin-bottom: 1.25rem;
}

/* EcoPlus Brand Logo */
.site-logo-img {
    max-height: 48px;
    width: auto;
    object-fit: contain;
    transition: transform 0.2s ease;
}

.site-logo-img:hover {
    transform: scale(1.02);
}

/* Mobile Offcanvas Menu */
.mobile-offcanvas {
    width: 320px !important;
    max-width: 85vw !important;
    box-shadow: -5px 0 25px rgba(15, 23, 42, 0.15);
    border: none;
    z-index: 1060;
}

.mobile-offcanvas .offcanvas-header {
    padding: 1rem 1.25rem;
    background: #ffffff;
}

.mobile-nav-link {
    display: flex;
    align-items: center;
    padding: 0.65rem 0.75rem;
    color: var(--eco-navy);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.2s ease;
}

.mobile-nav-link:hover, .mobile-nav-link:focus {
    background-color: var(--eco-primary-light);
    color: var(--eco-primary);
}

.mobile-sub-link {
    display: block;
    padding: 0.4rem 0.75rem;
    color: #475569;
    font-size: 0.875rem;
    border-radius: 6px;
    text-decoration: none;
    transition: all 0.15s ease;
}

.mobile-sub-link:hover {
    background-color: #f1f5f9;
    color: var(--eco-primary);
    padding-left: 1rem;
}

/* B2B Custom Printing Section */
.custom-b2b-card {
    background: linear-gradient(135deg, #f0fdf4 0%, #ffffff 70%, #ecfdf5 100%);
    border: 1px solid #bbf7d0;
}

.b2b-visual-box {
    border: 1px solid var(--eco-border);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.b2b-visual-box:hover {
    transform: translateY(-4px);
    box-shadow: var(--eco-shadow-lg) !important;
}

/* Feature Bar */
.features-bar {
    border-top: 1px solid var(--eco-border);
}

.feature-icon-box {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--eco-primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* Badges */
.badge-cat {
    position: absolute;
    bottom: 8px;
    left: 8px;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 6px;
    background: rgba(15, 23, 42, 0.75);
    color: #ffffff;
    backdrop-filter: blur(4px);
}

.product-card-title {
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1.35;
    margin-bottom: 0.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 2.7em;
}

.product-card-title a {
    color: var(--eco-dark);
}

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

.product-card-desc {
    font-size: 0.8rem;
    color: var(--eco-muted);
    margin-bottom: 0.75rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.letter-spacing-1 {
    letter-spacing: 0.05em;
}

/* WhatsApp Floating Button */
.whatsapp-fab {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 54px;
    height: 54px;
    background-color: #25d366;
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: all 0.25s ease;
    text-decoration: none;
}

.whatsapp-fab:hover {
    transform: scale(1.1);
    color: #ffffff;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.55);
}