body {
    background-color: var(--bg-main);
    color: var(--text-main);
    font-family: 'Inter', sans-serif;
    transition: background-color 0.4s var(--transition), color 0.4s var(--transition);
}

.header {
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border-ui);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    transition: background-color 0.4s, border-color 0.4s;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 25px;
}

.logo {
    font-size: 20px;
    font-weight: 800;
    text-decoration: none;
    color: var(--text-main);
}

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

.store-widgets {
    display: flex;
    gap: 12px;
}

.widget-item {
    font-size: 11px;
    font-weight: 700;
    background: var(--bg-main);
    border: 1px solid var(--border-ui);
    padding: 6px 14px;
    border-radius: 30px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
}

.nav {
    display: flex;
    gap: 24px;
}

.nav a {
    text-decoration: none;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
}

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

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.btn-theme-toggle {
    background: var(--bg-main);
    border: 1px solid var(--border-ui);
    color: var(--text-main);
    font-size: 16px;
    cursor: pointer;
    padding: 8px 12px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    transition: var(--transition);
}

.btn-theme-toggle:hover {
    border-color: var(--primary);
}

.btn {
    text-decoration: none;
    font-weight: 700;
    padding: 12px 24px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-cart-accent {
    background-color: var(--primary);
    color: #ffffff;
    font-size: 14px;
    text-decoration: none;
    font-weight: 700;
    padding: 10px 18px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.btn-cart-accent:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
}

#hero {
    padding: 120px 0;
    background: radial-gradient(circle at top, var(--primary-glow) 0%, transparent 60%);
    text-align: center;
}

.hero {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-badge {
    background: var(--primary-glow);
    color: var(--primary);
    padding: 8px 18px;
    border-radius: 30px;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 25px;
}

.hero h1 {
    font-size: 48px;
    font-weight: 800;
    letter-spacing: -1.5px;
    line-height: 1.15;
    margin-bottom: 20px;
    max-width: 850px;
}

.hero p {
    color: var(--text-muted);
    font-size: 18px;
    margin-bottom: 40px;
    max-width: 650px;
}

.hero-search {
    display: flex;
    gap: 12px;
    width: 100%;
    max-width: 650px;
    margin-bottom: 35px;
}

.search-input-wrapper {
    position: relative;
    flex-grow: 1;
}

.search-input-wrapper i {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 18px;
}

.search-input-wrapper input {
    width: 100%;
    padding: 18px 20px 18px 55px;
    border-radius: 16px;
    border: 1px solid var(--border-ui);
    background: var(--bg-card);
    color: var(--text-main);
    font-size: 15px;
    outline: none;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.search-input-wrapper input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-glow);
}

.hero-search button {
    background-color: var(--primary);
    color: white;
    border: none;
    padding: 0 35px;
    border-radius: 16px;
    font-weight: 700;
    font-size: 15px;
    cursor: pointer;
    transition: var(--transition);
}

.hero-search button:hover {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
}

.hero-tags {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    max-width: 800px;
}

.hero-tags a {
    color: var(--text-main);
    background: var(--bg-card);
    border: 1px solid var(--border-ui);
    padding: 10px 20px;
    border-radius: 30px;
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    transition: var(--transition);
}

.hero-tags a:hover {
    border-color: var(--primary);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title span {
    color: var(--primary);
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    display: inline-block;
    margin-bottom: 8px;
}

.section-title h2 {
    font-size: 32px;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 12px;
}

.section-title p {
    color: var(--text-muted);
    font-size: 16px;
    max-width: 500px;
    margin: 0 auto;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.product-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-ui);
    border-radius: 28px;
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}

.product-image {
    background-color: var(--bg-main);
    padding: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.product-image img {
    max-width: 100%;
    height: auto;
    border-radius: 14px;
}

.product-info {
    padding: 24px;
}

.product-category {
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--primary);
    letter-spacing: 1px;
}

.product-info h3 {
    font-size: 18px;
    font-weight: 700;
    margin: 10px 0;
    letter-spacing: -0.5px;
}

.product-code {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border-ui);
    padding-top: 20px;
}

.product-footer strong {
    font-size: 22px;
    font-weight: 800;
}

.product-footer .btn-view {
    background-color: var(--bg-main);
    border: 1px solid var(--border-ui);
    color: var(--text-main);
    padding: 10px 20px;
    font-size: 13px;
    border-radius: 10px;
    font-weight: 600;
    transition: var(--transition);
}

.product-footer .btn-view:hover {
    background-color: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
}

#ofertas {
    padding: 100px 0;
}

.offer-box {
    background: linear-gradient(135deg, #111827 0%, #030712 100%);
    color: #ffffff;
    border-radius: 30px;
    padding: 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-md);
}

.offer-content span {
    color: var(--primary);
    font-weight: 800;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.offer-content h2 {
    font-size: 32px;
    font-weight: 800;
    margin: 12px 0;
    letter-spacing: -1px;
}

.offer-content p {
    color: #9ca3af;
}

.offer-box .btn-white {
    background-color: #ffffff;
    color: #030712;
}

.offer-box .btn-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(255,255,255,0.1);
}

#taller {
    padding: 100px 0;
    border-top: 1px solid var(--border-ui);
}

.service-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.service-info span {
    color: var(--primary);
    font-weight: 800;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.service-info h2 {
    font-size: 36px;
    font-weight: 800;
    margin: 12px 0;
    letter-spacing: -1px;
}

.service-info p {
    color: var(--text-muted);
    font-size: 16px;
    margin-bottom: 30px;
}

.service-info .btn-primary {
    background-color: var(--primary);
    color: white;
}

.service-info .btn-primary:hover {
    background-color: var(--primary-hover);
}

.service-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-ui);
    padding: 40px;
    border-radius: 28px;
    box-shadow: var(--shadow-sm);
}

.service-card h3 {
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.service-card ul {
    list-style: none;
}

.service-card li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 12px;
}

.service-card li i {
    color: var(--primary);
    font-size: 8px;
}

#lubricentro {
    padding: 100px 0;
    border-top: 1px solid var(--border-ui);
}

.lubri-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.lubri-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-ui);
    padding: 40px;
    border-radius: 28px;
    text-align: center;
    transition: var(--transition);
}

.lubri-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
}

.lubri-icon {
    width: 60px;
    height: 60px;
    background-color: var(--bg-main);
    color: var(--primary);
    border-radius: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 24px;
    margin: 0 auto 20px;
}

.lubri-card h3 {
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 10px;
}

.lubri-card p {
    color: var(--text-muted);
    font-size: 14px;
}

#contacto {
    padding: 100px 0;
}

.contact-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-ui);
    border-radius: 30px;
    padding: 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: left;
}

.contact-info h2 {
    font-size: 30px;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 8px;
}

.contact-info p {
    color: var(--text-muted);
}

.btn-whatsapp {
    background-color: #25d366;
    color: white;
    gap: 8px;
}

.btn-whatsapp:hover {
    background-color: #128c7e;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(37, 211, 102, 0.2);
}

.footer {
    background-color: var(--bg-card);
    border-top: 1px solid var(--border-ui);
    padding: 80px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: 50px;
    margin-bottom: 50px;
}

.footer-brand h3 {
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 15px;
}

.footer-brand p {
    color: var(--text-muted);
}

.footer-grid h3 {
    font-size: 16px;
    font-weight: 800;
    margin-bottom: 20px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a, .contact-item {
    text-decoration: none;
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}

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

.footer-bottom {
    border-top: 1px solid var(--border-ui);
    padding-top: 30px;
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
}

@media(max-width: 1024px) {
    .products-grid, .lubri-grid, .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .offer-box, .contact-card {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }
}

@media(max-width: 768px) {
    .products-grid, .lubri-grid, .footer-grid, .service-section {
        grid-template-columns: 1fr;
    }
    .nav {
        display: none;
    }
    .hero h1 {
        font-size: 34px;
    }
    .hero-search {
        flex-direction: column;
    }
    .store-widgets {
        display: none;
    }
}