/* Varnishen Uruguay - Tratamientos Ecológicos & Aceites para Madera */
:root {
    --bg-page: #faf8f4;
    --bg-card: #ffffff;
    --bg-dark: #1a120b;
    --bg-secondary: #f4eee6;
    --border-color: #e6ddd4;
    --border-dark: #38291c;
    --text-primary: #261a12;
    --text-secondary: #5c4d42;
    --text-muted: #8c7a6e;
    --text-light: #fdfbf7;
    --accent-amber: #c27803;
    --accent-amber-hover: #9a5d02;
    --accent-gold: #d97706;
    --accent-eco: #2e7d32;
    --font-heading: 'Plus Jakarta Sans', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition: all 0.25s ease-in-out;
    --shadow-sm: 0 2px 8px rgba(38, 26, 18, 0.05);
    --shadow-md: 0 10px 25px -5px rgba(38, 26, 18, 0.08), 0 8px 10px -6px rgba(38, 26, 18, 0.04);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-page);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    background-color: #f4eee6;
    border-radius: var(--radius-md);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* TOP BAR */
.top-bar {
    background: #120c07;
    color: #c7bcaf;
    font-size: 13px;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

/* HEADER */
.site-header {
    background: #ffffff;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.header-main {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.logo-mark {
    font-size: 28px;
    background: var(--bg-secondary);
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.45rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    color: var(--text-primary);
    display: block;
    line-height: 1.1;
}

.logo-sub {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent-amber);
    font-weight: 700;
    display: block;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 26px;
}

.main-nav a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 6px 0;
    position: relative;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--accent-amber);
}

.main-nav a.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent-amber);
    border-radius: 2px;
}

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

.cart-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 8px 16px;
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.cart-btn:hover {
    background: #eae2d6;
    border-color: var(--accent-gold);
}

.cart-count {
    background: var(--accent-amber);
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 20px;
}

/* BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--accent-amber);
    color: #ffffff;
}

.btn-primary:hover {
    background-color: var(--accent-amber-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(194, 120, 3, 0.3);
}

.btn-outline {
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-outline:hover {
    background-color: var(--bg-secondary);
    border-color: var(--text-secondary);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.85rem;
}

.badge-tag {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(194, 120, 3, 0.1);
    color: var(--accent-amber);
    border-radius: 30px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    margin-bottom: 12px;
    border: 1px solid rgba(194, 120, 3, 0.25);
}

/* HERO */
.hero-section {
    padding: 64px 0;
    background: linear-gradient(180deg, #ffffff 0%, var(--bg-page) 100%);
    border-bottom: 1px solid var(--border-color);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1.15;
    color: var(--text-primary);
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.hero-desc {
    font-size: 1.12rem;
    color: var(--text-secondary);
    margin-bottom: 30px;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 36px;
}

.trust-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    border-top: 1px solid var(--border-color);
    padding-top: 24px;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--accent-amber);
    font-family: var(--font-heading);
}

.stat-label {
    font-size: 0.82rem;
    color: var(--text-secondary);
}

.hero-img {
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
}

/* FEATURES */
.features-section {
    padding: 64px 0;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
}

.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 48px;
}

.section-header h2 {
    font-family: var(--font-heading);
    font-size: 2.1rem;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.section-header p {
    color: var(--text-secondary);
    font-size: 1rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.feature-card {
    background: var(--bg-page);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 30px 24px;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-sm);
    border-color: var(--accent-gold);
}

.feature-icon {
    font-size: 32px;
    margin-bottom: 16px;
}

.feature-card h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.feature-card p {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* PRODUCT CARDS */
.products-preview-section,
.catalog-section {
    padding: 64px 0;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 30px;
}

.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    position: relative;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent-gold);
}

.product-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: rgba(26, 18, 11, 0.88);
    color: #ffffff;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 4px;
    backdrop-filter: blur(4px);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.product-thumb {
    width: 100%;
    aspect-ratio: 16/11;
    object-fit: cover;
    border-radius: 0;
    border-bottom: 1px solid var(--border-color);
}

.product-info {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.product-cat {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent-amber);
    font-weight: 700;
    margin-bottom: 6px;
}

.product-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
    line-height: 1.3;
}

.product-title a:hover {
    color: var(--accent-amber);
}

.product-excerpt {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
    flex: 1;
    line-height: 1.55;
}

.product-pricing {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin-bottom: 18px;
    padding-top: 14px;
    border-top: 1px solid var(--border-color);
}

.price-val {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--accent-amber);
    font-family: var(--font-heading);
}

.tax-tag {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.product-card-actions {
    display: flex;
    gap: 10px;
}

.product-card-actions .btn {
    flex: 1;
}

/* BANNER STORY */
.banner-story {
    padding: 64px 0;
    background: var(--bg-dark);
    color: var(--text-light);
}

.banner-story-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.banner-story h2 {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    margin-bottom: 16px;
    color: #ffffff;
}

.banner-story p {
    color: #d6cdc3;
    font-size: 1.05rem;
    margin-bottom: 16px;
    line-height: 1.65;
}

/* GUIDES */
.guides-section {
    padding: 64px 0;
    background: var(--bg-page);
}

.guides-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 28px;
}

.guide-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}

.guide-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent-gold);
}

.guide-thumb {
    width: 100%;
    aspect-ratio: 16/10;
    object-fit: cover;
    border-radius: 0;
    border-bottom: 1px solid var(--border-color);
}

.guide-content {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.guide-content h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    margin-bottom: 10px;
    color: var(--text-primary);
    line-height: 1.35;
}

.guide-content p {
    font-size: 0.92rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
    flex: 1;
    line-height: 1.55;
}

.guide-link {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent-amber);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.guide-link:hover {
    color: var(--accent-amber-hover);
    text-decoration: underline;
}

/* PRODUCT DETAIL */
.product-detail-section {
    padding: 40px 0 80px;
}

.breadcrumb {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.breadcrumb a {
    color: var(--text-secondary);
}

.breadcrumb a:hover {
    color: var(--accent-amber);
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.main-prod-img {
    width: 100%;
    aspect-ratio: 1/1;
    object-fit: cover;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
}

.product-summary h1 {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    line-height: 1.2;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.product-ref {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.price-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 16px 20px;
    margin-bottom: 24px;
}

.detail-price {
    font-size: 1.9rem;
    font-weight: 800;
    color: var(--accent-amber);
    font-family: var(--font-heading);
    display: block;
}

.tax-detail {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 4px;
    display: block;
}

.summary-text {
    font-size: 1.02rem;
    color: var(--text-secondary);
    line-height: 1.65;
    margin-bottom: 28px;
}

.product-actions-box {
    display: flex;
    gap: 16px;
    align-items: center;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.qty-control {
    display: flex;
    align-items: center;
    gap: 8px;
}

.qty-control input {
    width: 60px;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    text-align: center;
    font-size: 1rem;
    font-weight: 600;
    background: #ffffff;
}

.spec-highlight-list {
    list-style: none;
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
}

.spec-highlight-list li {
    padding: 8px 0;
    font-size: 0.92rem;
    color: var(--text-secondary);
    border-bottom: 1px dashed var(--border-color);
}

.spec-highlight-list li strong {
    color: var(--text-primary);
}

.product-tabs-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 36px;
    box-shadow: var(--shadow-sm);
}

.specs-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

.specs-table th,
.specs-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.92rem;
}

.specs-table th {
    background: var(--bg-secondary);
    color: var(--text-primary);
    width: 30%;
    font-weight: 600;
}

.specs-table td {
    color: var(--text-secondary);
}

/* ARTICLES / GUIDES */
.page-header {
    padding: 50px 0;
    background: #ffffff;
    border-bottom: 1px solid var(--border-color);
    text-align: center;
}

.page-header h1 {
    font-family: var(--font-heading);
    font-size: 2.3rem;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.page-header p {
    max-width: 720px;
    margin: 0 auto;
    color: var(--text-secondary);
    font-size: 1.05rem;
}

.article-section,
.legal-section {
    padding: 50px 0 80px;
}

.article-container,
.legal-container {
    max-width: 860px;
    margin: 0 auto;
}

.article-lead-img {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
    margin-bottom: 36px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.article-body,
.legal-body {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 40px;
    box-shadow: var(--shadow-sm);
}

.article-body h2,
.legal-body h2 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin: 32px 0 14px;
    color: var(--text-primary);
}

.article-body h2:first-child,
.legal-body h2:first-child {
    margin-top: 0;
}

.article-body p,
.legal-body p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 18px;
}

.article-body ul,
.legal-body ul {
    margin-left: 24px;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.article-body li,
.legal-body li {
    margin-bottom: 8px;
    line-height: 1.6;
}

.info-callout {
    background: var(--bg-secondary);
    border-left: 4px solid var(--accent-amber);
    padding: 20px;
    border-radius: 4px;
    margin: 24px 0;
}

.info-callout h4 {
    color: var(--text-primary);
    margin-bottom: 8px;
    font-size: 1.05rem;
}

.info-callout p {
    margin-bottom: 0;
    font-size: 0.95rem;
}

/* CHECKOUT & FORMS */
.checkout-section,
.contact-section {
    padding: 50px 0 80px;
}

.checkout-grid,
.contact-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 36px;
}

.box-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 30px;
    box-shadow: var(--shadow-sm);
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.95rem;
    background: var(--bg-page);
    color: var(--text-primary);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-amber);
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(194, 120, 3, 0.15);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* FOOTER */
.site-footer {
    background: var(--bg-dark);
    color: #c7bcaf;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 60px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 48px;
}

.footer-desc {
    font-size: 0.9rem;
    color: #a89d91;
    line-height: 1.6;
    margin-bottom: 16px;
}

.footer-company-info {
    font-size: 0.82rem;
    color: #8c8175;
    line-height: 1.6;
}

.footer-company-info strong {
    color: #ffffff;
}

.footer-heading {
    color: #ffffff;
    font-family: var(--font-heading);
    font-size: 1.05rem;
    margin-bottom: 18px;
    font-weight: 700;
}

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

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: #a89d91;
    font-size: 0.88rem;
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 20px 0;
    font-size: 0.82rem;
    color: #80756a;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

/* RESPONSIVE */
@media (max-width: 992px) {
    .hero-grid,
    .banner-story-grid,
    .product-detail-grid,
    .checkout-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

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

@media (max-width: 768px) {
    .main-nav {
        display: none;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

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

    .hero-title {
        font-size: 2.1rem;
    }

    .trust-stats {
        grid-template-columns: 1fr;
        gap: 12px;
    }
}