:root {
    /* Functional E-commerce Colors (Amazon/Shopee/Mercado Livre inspired combo) */
    --bg-main: #ffffff;
    --bg-light: #f5f5f5;
    --bg-gray: #e9ecef;

    --text-primary: #111827;
    /* Very dark */
    --text-body: #4b5563;
    /* Gray */
    --text-muted: #9ca3af;
    --border: #e5e7eb;

    /* Vibrant brand colors for high conversion */
    --brand-primary: #f97316;
    /* Bright Orange */
    --brand-primary-hover: #ea580c;
    --brand-secondary: #0ea5e9;
    /* Light blue */
    --header-bg: #fff;
    --search-bg: #f3f4f6;

    --danger: #ef4444;
    /* Standard Red */
    --success: #10b981;
    /* Standard Green */

    --font-base: 'Inter', system-ui, sans-serif;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-hover: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

/* Reset & Utilities */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: var(--bg-main);
    color: var(--text-body);
    font-family: var(--font-base);
    -webkit-font-smoothing: antialiased;
    line-height: 1.5;
}

a {
    text-decoration: none;
    color: inherit;
    transition: 0.2s ease-in-out;
}

button {
    font-family: inherit;
    border: none;
    cursor: pointer;
    outline: none;
    background: transparent;
    transition: 0.2s;
}

input,
select,
textarea {
    font-family: inherit;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding-sm {
    padding: 48px 0;
}

.bg-light {
    background: var(--bg-light);
}

.border-top {
    border-top: 1px solid var(--border);
}

.mt-100 {
    margin-top: 60px;
}

.mb-0 {
    margin-bottom: 0 !important;
}

.d-mobile {
    display: none;
}

.d-hidden-mobile {
    display: flex;
}

/* changed on media query */

/* Demo Topbar */
.demo-topbar {
    background-color: #111;
    color: #fff;
    padding: 10px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    font-weight: 500;
}

.demo-topbar strong {
    color: var(--brand-primary);
    margin-left: 4px;
}

.demo-topbar a {
    color: #ccc;
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
}

.demo-topbar a:hover {
    color: #fff;
    text-decoration: underline;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--radius-sm);
    transition: 0.2s;
    padding: 12px 24px;
}

.btn-primary {
    background: var(--brand-primary);
    color: #fff;
}

.btn-primary:hover {
    background: var(--brand-primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.btn-secondary {
    background: var(--bg-main);
    color: var(--brand-secondary);
    border: 1px solid var(--brand-secondary);
}

.btn-secondary:hover {
    background: var(--brand-secondary);
    color: #fff;
}

.btn-buy {
    background: var(--brand-secondary);
    color: #fff;
    font-weight: 700;
    font-size: 1rem;
    padding: 14px;
}

.btn-buy:hover {
    background: #0284c7;
}

.full-width {
    width: 100%;
}

.link-arrow {
    color: var(--brand-secondary);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.95rem;
}

.link-arrow:hover {
    text-decoration: underline;
    gap: 8px;
}

/* Utility Bar */
.utility-bar {
    background: var(--bg-light);
    padding: 8px 0;
    font-size: 0.8rem;
    font-weight: 500;
    border-bottom: 1px solid var(--border);
}

.utility-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.utility-flex span {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--success);
    font-weight: 600;
}

.utility-links {
    display: flex;
    gap: 20px;
}

.utility-links a:hover {
    color: var(--brand-primary);
}

/* Main Header */
.header {
    background: var(--header-bg);
    border-bottom: 1px solid var(--border);
    padding: 24px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.header-container {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 60px;
    align-items: center;
}

.logo {
    font-size: 2.2rem;
    font-weight: 900;
    letter-spacing: -1.5px;
    color: var(--text-primary);
}

.logo span {
    color: var(--brand-primary);
}

/* Search Container */
.search-container {
    width: 100%;
    max-width: 650px;
    margin: 0 auto;
}

.search-form {
    display: flex;
    width: 100%;
    background: var(--search-bg);
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    transition: 0.2s;
    overflow: hidden;
}

.search-form:focus-within {
    border-color: var(--brand-primary);
    background: #fff;
    box-shadow: 0 0 0 2px rgba(249, 115, 22, 0.2);
}

.search-form input {
    flex: 1;
    border: none;
    background: transparent;
    padding: 14px 16px;
    font-size: 0.95rem;
    color: var(--text-primary);
    outline: none;
}

.search-form input::placeholder {
    color: #888;
}

.search-form button {
    background: var(--bg-gray);
    padding: 0 24px;
    color: var(--text-primary);
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-left: 1px solid var(--border);
    transition: 0.2s;
}

.search-form button:hover {
    background: #d1d5db;
    color: var(--brand-primary);
}

/* Header Actions */
.header-actions {
    display: flex;
    gap: 32px;
    align-items: center;
}

.action-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
}

.action-item i {
    font-size: 1.8rem;
}

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

.action-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.greeting {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.action-title {
    font-size: 0.9rem;
    font-weight: 700;
}

.cart-icon-wrap {
    position: relative;
}

.cart-badge {
    position: absolute;
    top: -6px;
    right: -8px;
    background: var(--brand-primary);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 800;
    min-width: 20px;
    height: 20px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    box-shadow: 0 2px 4px rgba(249, 115, 22, 0.3);
}

/* Secondary Navigation */
.nav-secondary {
    background: #fff;
    border-bottom: 1px solid var(--border);
    position: relative;
    z-index: 900;
}

.nav-sec-container {
    display: flex;
    align-items: center;
    height: 50px;
    position: relative;
}

.category-dropdown-wrapper {
    height: 100%;
    position: relative;
}

.category-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    color: var(--text-primary);
    background: var(--bg-light);
    padding: 0 24px;
    height: 100%;
    border-right: 1px solid var(--border);
    border-left: 1px solid var(--border);
    font-size: 0.95rem;
    transition: 0.2s;
}

.category-dropdown-wrapper:hover .category-btn {
    background: var(--brand-primary);
    color: #fff;
}

.category-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 280px;
    background: #fff;
    border: 1px solid var(--border);
    border-top: none;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transition: 0.2s;
    transform: translateY(10px);
    z-index: 1000;
}

.category-dropdown-wrapper:hover .category-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.category-menu ul {
    list-style: none;
    display: flex;
    flex-direction: column;
}

.category-menu li {
    border-bottom: 1px solid var(--bg-gray);
}

.category-menu li:last-child {
    border-bottom: none;
}

.category-menu a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-body);
    transition: 0.2s;
}

.category-menu a i {
    font-size: 1.3rem;
    color: var(--text-muted);
}

.category-menu a .caret {
    margin-left: auto;
    font-size: 1rem;
    color: var(--border);
}

.category-menu a:hover {
    background: var(--bg-light);
    color: var(--brand-primary);
    padding-left: 24px;
}

.category-menu a:hover i {
    color: var(--brand-primary);
}

.category-menu .view-all-cat a {
    justify-content: center;
    color: var(--brand-primary);
    font-weight: 700;
    padding: 16px;
    background: var(--bg-light);
}

.category-menu .view-all-cat a:hover {
    background: var(--bg-gray);
    padding-left: 20px;
}

.nav-links {
    display: flex;
    gap: 32px;
    margin-left: 32px;
    font-size: 0.95rem;
    font-weight: 600;
}

.nav-links a:hover {
    color: var(--brand-primary);
}

.nav-links .highlight {
    color: var(--danger);
    font-weight: 700;
}

/* Hero Section */
.hero-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
}

.hero-main {
    border-radius: var(--radius-md);
    background-size: cover;
    background-position: center;
    min-height: 480px;
    position: relative;
    display: flex;
    align-items: center;
    padding: 60px;
    overflow: hidden;
}

.hero-main::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0.1) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    color: #fff;
    max-width: 450px;
}

.hero-badge {
    display: inline-block;
    background: var(--brand-primary);
    color: #fff;
    font-size: 0.8rem;
    font-weight: 800;
    padding: 6px 12px;
    border-radius: 4px;
    text-transform: uppercase;
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.hero-main h2 {
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 16px;
    letter-spacing: -2px;
}

.hero-main p {
    font-size: 1.25rem;
    margin-bottom: 32px;
    font-weight: 500;
    color: #f3f4f6;
}

.hero-side {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.side-banner {
    flex: 1;
    border-radius: var(--radius-md);
    background-size: cover;
    background-position: center;
    position: relative;
    padding: 32px;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
}

.side-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0) 100%);
    z-index: 1;
    transition: 0.3s;
}

.side-banner:hover::before {
    background: linear-gradient(to top, rgba(0, 0, 0, 0.95) 0%, rgba(0, 0, 0, 0.2) 100%);
}

.side-content {
    position: relative;
    z-index: 2;
    color: #fff;
    width: 100%;
}

.side-content.text-dark {
    color: var(--text-primary);
}

.side-content.text-dark::before {
    display: none;
}

.side-banner:last-child {
    background-position: right center;
}

.side-banner:last-child::before {
    background: linear-gradient(to right, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.2) 100%);
}

.side-banner:last-child:hover::before {
    background: linear-gradient(to right, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0.4) 100%);
}

.side-content h3 {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 8px;
    letter-spacing: -0.5px;
}

.side-content p {
    font-size: 1rem;
    margin-bottom: 16px;
    font-weight: 500;
}

/* Titles and Headers */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 32px;
}

.section-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -1px;
}

/* Circular Categories */
.categories-circle-grid {
    display: flex;
    gap: 32px;
    overflow-x: auto;
    padding-bottom: 24px;
    scrollbar-width: thin;
    scrollbar-color: var(--brand-primary) var(--bg-light);
}

.categories-circle-grid::-webkit-scrollbar {
    height: 6px;
}

.categories-circle-grid::-webkit-scrollbar-track {
    background: var(--bg-light);
    border-radius: 4px;
}

.categories-circle-grid::-webkit-scrollbar-thumb {
    background: #d1d5db;
    border-radius: 4px;
}

.categories-circle-grid::-webkit-scrollbar-thumb:hover {
    background: var(--brand-primary);
}

.category-circle {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    min-width: 130px;
}

.circle-img {
    width: 130px;
    height: 130px;
    border-radius: 50%;
    overflow: hidden;
    background: var(--bg-light);
    border: 2px solid transparent;
    transition: 0.3s;
    padding: 6px;
}

.circle-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.category-circle:hover .circle-img {
    border-color: var(--brand-secondary);
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.category-circle span {
    font-size: 1.05rem;
    font-weight: 700;
    text-align: center;
    color: var(--text-body);
}

.category-circle:hover span {
    color: var(--brand-primary);
}

/* Flash Deals Header specific */
.header-title-flex {
    display: flex;
    align-items: center;
    gap: 32px;
    flex-wrap: wrap;
}

.countdown {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--danger);
    color: #fff;
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 1rem;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.timer {
    font-family: monospace;
    font-size: 1.3rem;
    letter-spacing: 2px;
}

/* Functional Product Card */
.product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.product-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 20px;
    position: relative;
    display: flex;
    flex-direction: column;
    transition: 0.3s;
}

.product-card:hover {
    box-shadow: var(--shadow-hover);
    border-color: transparent;
    z-index: 10;
    transform: translateY(-4px);
}

.product-image {
    height: 220px;
    margin-bottom: 20px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 10px;
}

.product-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    mix-blend-mode: multiply;
    transition: 0.4s;
}

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

.card-badges {
    position: absolute;
    top: 16px;
    left: 16px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    z-index: 2;
}

.badge {
    font-size: 0.8rem;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: 4px;
    color: #fff;
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.badge.discount {
    background: var(--danger);
}

.badge.new {
    background: var(--success);
}

.wishlist-btn {
    position: absolute;
    top: 16px;
    right: 16px;
    font-size: 1.5rem;
    color: var(--text-muted);
    z-index: 2;
    background: #fff;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    transition: 0.2s;
}

.wishlist-btn:hover {
    color: var(--danger);
    transform: scale(1.1);
}

.product-info {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.brand {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    font-weight: 800;
    margin-bottom: 8px;
    letter-spacing: 0.5px;
}

.title {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: 0.2s;
}

.title:hover {
    color: var(--brand-secondary);
}

.rating {
    display: flex;
    align-items: center;
    gap: 2px;
    color: #eab308;
    font-size: 0.95rem;
    margin-bottom: 16px;
}

.rating span {
    color: var(--text-muted);
    margin-left: 8px;
    font-weight: 500;
    font-size: 0.85rem;
}

.price-box {
    margin-bottom: 16px;
    margin-top: auto;
}

.old-price {
    font-size: 0.95rem;
    color: var(--text-muted);
    text-decoration: line-through;
    display: block;
    font-weight: 500;
}

.price {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
    margin: 4px 0;
    letter-spacing: -0.5px;
}

.installments {
    font-size: 0.85rem;
    color: var(--success);
    font-weight: 600;
    display: block;
}

.freight-badge {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--success);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 20px;
}

.freight-badge.azul {
    color: var(--brand-secondary);
}

.card-footer {
    margin-top: auto;
}

.product-card .btn-buy,
.product-card .btn-secondary {
    display: none;
    transition: 0.3s;
}

.product-card:hover .btn-buy,
.product-card:hover .btn-secondary {
    display: inline-flex;
    animation: fadeInUp 0.3s ease forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Bottom Advantages & Newsletter */
.advantages-flex {
    display: flex;
    gap: 80px;
    padding: 60px 0;
    align-items: center;
}

.news-box {
    flex: 1.2;
}

.news-box h3 {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 12px;
    letter-spacing: -0.5px;
}

.news-box p {
    font-size: 1.05rem;
    margin-bottom: 24px;
    color: var(--text-body);
}

.news-form {
    display: flex;
    gap: 8px;
}

.news-form input {
    flex: 1;
    padding: 14px 20px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    outline: none;
    font-size: 1rem;
}

.news-form input:focus {
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.15);
}

.features-list {
    flex: 2;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.feat-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.feat-item i {
    font-size: 2.2rem;
    color: var(--brand-secondary);
}

.feat-item strong {
    display: block;
    font-size: 1.05rem;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.feat-item span {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* Functional Footer */
.functional-footer {
    background: #fff;
    border-top: 1px solid var(--border);
    margin-top: 0;
}

.footer-links-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 60px;
    padding: 80px 0;
}

.f-col h4 {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.f-col a {
    display: block;
    margin-bottom: 14px;
    font-size: 0.95rem;
    color: var(--text-body);
    font-weight: 500;
}

.f-col a:hover {
    color: var(--brand-primary);
    transform: translateX(5px);
}

.payment-methods {
    display: flex;
    gap: 16px;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.social-icons {
    display: flex;
    gap: 20px;
    font-size: 1.8rem;
}

.social-icons a {
    margin-bottom: 0;
}

.social-icons a:hover {
    color: var(--brand-primary);
    transform: translateY(-5px);
}

.footer-bottom {
    background: var(--bg-light);
    border-top: 1px solid var(--border);
    padding: 32px 0;
}

.flex-btm {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.95rem;
    color: var(--text-muted);
    flex-wrap: wrap;
    gap: 20px;
}

.security-badges {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    color: var(--success);
}

.security-badges i {
    font-size: 1.2rem;
}

/* Responsive adjustments */
@media (max-width: 1400px) {
    .header-container {
        gap: 32px;
    }

    .search-container {
        max-width: 550px;
    }

    .nav-links {
        gap: 20px;
        margin-left: 20px;
        font-size: 0.85rem;
    }

    .features-list {
        gap: 20px;
    }

    .advantages-flex {
        gap: 40px;
    }
}

@media (max-width: 1200px) {
    .header-container {
        gap: 24px;
    }

    .header-actions {
        gap: 16px;
    }

    .action-text {
        display: none;
    }

    /* Ocultar texto dos ícones cedo para evitar quebra */
    .search-container {
        max-width: 400px;
    }

    .nav-links {
        gap: 12px;
        margin-left: 12px;
        font-size: 0.8rem;
    }

    .product-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }

    .hero-grid {
        grid-template-columns: 1fr;
    }

    .hero-side {
        flex-direction: row;
    }

    .hero-main {
        min-height: 380px;
    }
}

@media (max-width: 992px) {
    .advantages-flex {
        flex-direction: column;
        align-items: flex-start;
        gap: 40px;
    }

    .features-list {
        width: 100%;
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-links-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }

    .category-menu {
        width: 240px;
    }
}

@media (max-width: 768px) {
    .d-desktop {
        display: none !important;
    }

    .d-hidden-mobile {
        display: none !important;
    }

    .d-mobile {
        display: flex;
    }

    .header-container {
        grid-template-columns: auto 1fr auto;
        padding: 16px 0;
        gap: 16px;
    }

    .logo {
        font-size: 1.8rem;
        margin: 0 auto;
        text-align: center;
    }

    .menu-btn {
        font-size: 2rem;
        color: var(--text-primary);
    }

    .mobile-search {
        padding-bottom: 16px;
    }

    .mobile-search .search-form {
        width: 100%;
    }

    .mobile-search input {
        padding: 12px;
    }

    .utility-links {
        display: none;
    }

    .utility-flex {
        justify-content: center;
    }

    .nav-secondary {
        display: none;
    }

    /* Hide secondary nav on mobile to keep it simple */

    .hero-side {
        flex-direction: column;
    }

    .hero-main h2 {
        font-size: 2.8rem;
    }

    .hero-main {
        min-height: 320px;
        padding: 24px;
    }

    .section-title {
        font-size: 1.6rem;
    }

    .product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .product-card {
        padding: 12px;
    }

    .product-image {
        height: 140px;
    }

    .price {
        font-size: 1.3rem;
    }

    .title {
        font-size: 0.9rem;
    }

    .product-card .btn-buy,
    .product-card .btn-secondary {
        display: flex;
        font-size: 0.85rem;
        padding: 10px;
    }

    .header-title-flex {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .countdown {
        width: 100%;
        justify-content: space-between;
    }

    .features-list {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .flex-btm {
        justify-content: center;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .product-grid {
        grid-template-columns: 1fr;
    }

    .footer-links-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 48px 0;
    }
}

/* Shopping Cart Sidebar (Off-canvas) */
.cart-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1050;
    opacity: 0;
    visibility: hidden;
    transition: 0.3s ease;
    backdrop-filter: blur(3px);
}

.cart-overlay.active {
    opacity: 1;
    visibility: visible;
}

.cart-sidebar {
    position: fixed;
    top: 0;
    right: -450px;
    width: 420px;
    max-width: 100%;
    height: 100vh;
    background: #fff;
    z-index: 1100;
    transition: right 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
    display: flex;
    flex-direction: column;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.15);
}

.cart-sidebar.active {
    right: 0;
}

.cart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px;
    border-bottom: 1px solid var(--border);
}

.cart-header h3 {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--text-primary);
    margin: 0;
}

.close-cart {
    font-size: 1.5rem;
    color: var(--text-muted);
    padding: 4px;
    display: flex;
    transition: 0.2s;
}

.close-cart:hover {
    color: var(--brand-primary);
    transform: rotate(90deg);
}

.cart-items {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    scrollbar-width: thin;
    scrollbar-color: #d1d5db transparent;
}

.cart-item {
    display: flex;
    gap: 16px;
    position: relative;
    padding-bottom: 24px;
    border-bottom: 1px dashed var(--border);
}

.cart-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.cart-item img {
    width: 90px;
    height: 90px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    background: var(--bg-light);
    padding: 4px;
}

.item-details {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 8px;
}

.item-details h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.3;
    padding-right: 28px;
    margin: 0;
}

.item-price {
    font-weight: 800;
    color: var(--brand-primary);
    font-size: 1.1rem;
    margin: 0;
}

.item-qtd {
    display: inline-flex;
    align-items: center;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    width: fit-content;
    margin-top: 4px;
}

.qtd-btn {
    padding: 4px 10px;
    font-size: 0.95rem;
    color: var(--text-body);
}

.qtd-btn:hover {
    color: var(--brand-primary);
    background: #fff;
}

.item-qtd span {
    font-size: 0.9rem;
    font-weight: 600;
    padding: 0 10px;
    min-width: 32px;
    text-align: center;
    color: var(--text-primary);
}

.remove-item {
    position: absolute;
    top: 0;
    right: 0;
    font-size: 1.3rem;
    color: var(--text-muted);
    padding: 4px;
}

.remove-item:hover {
    color: var(--danger);
    transform: scale(1.1);
}

.cart-footer {
    padding: 24px;
    background: var(--bg-light);
    border-top: 1px solid var(--border);
}

.cart-summary {
    margin-bottom: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.summary-line {
    display: flex;
    justify-content: space-between;
    font-size: 1rem;
    color: var(--text-body);
    font-weight: 500;
}

.summary-line.total {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-top: 8px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.continue-shopping {
    display: block;
    text-align: center;
    margin-top: 20px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-muted);
    transition: 0.2s;
}

.continue-shopping:hover {
    color: var(--text-primary);
    text-decoration: underline;
}

@media (max-width: 480px) {
    .cart-sidebar {
        width: 100%;
        right: -100%;
    }
}