:root {
    /* Color Palette - Premium & Trustworthy */
    --color-primary: #0f172a;      /* Slate 900 - Deep, authoritative */
    --color-primary-light: #1e293b; /* Slate 800 */
    --color-accent: #2563eb;       /* Blue 600 - Trust, action */
    --color-accent-hover: #1d4ed8; /* Blue 700 */
    --color-bg: #f8fafc;           /* Slate 50 - Clean background */
    --color-surface: #ffffff;      /* White - Cards, components */
    --color-text: #334155;         /* Slate 700 - Legible body text */
    --color-text-muted: #64748b;   /* Slate 500 */
    --color-border: #e2e8f0;       /* Slate 200 */
    
    /* Semantic Colors */
    --color-success: #059669;      /* Emerald 600 */
    --color-success-bg: #ecfdf5;   /* Emerald 50 */
    --color-warning: #d97706;      /* Amber 600 */
    --color-warning-bg: #fffbeb;   /* Amber 50 */
    --color-info: #0284c7;         /* Light Blue 600 */
    --color-info-bg: #f0f9ff;      /* Light Blue 50 */

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    
    /* Spacing & Layout */
    --container-width: 1100px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Shadows - Soft and modern */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --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);
    
    /* Border Radius */
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
}

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

body {
    font-family: var(--font-sans);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.7;
    font-size: 1.05rem;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--color-accent-hover);
    text-decoration: underline;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* Header */
.site-header {
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
}

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

.main-nav ul {
    display: flex;
    gap: var(--spacing-lg);
    list-style: none;
}

.main-nav a {
    color: var(--color-text);
    font-weight: 500;
    text-decoration: none;
}

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-primary);
}

/* Layout */
.main-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    align-items: start;
}

/* Article Styling */
.article-content {
    background: var(--color-surface);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}

.breadcrumbs {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
}

.breadcrumbs ol {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.breadcrumbs li:not(:last-child)::after {
    content: "/";
    margin-left: 0.5rem;
    color: var(--color-border);
}

.breadcrumbs a {
    color: var(--color-text-muted);
}

.article-title {
    font-size: 2.25rem;
    line-height: 1.2;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
    letter-spacing: -0.025em;
}

.article-meta {
    display: flex;
    gap: var(--spacing-md);
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

.lead-text {
    font-size: 1.25rem;
    color: var(--color-primary-light);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.article-content h2 {
    font-size: 1.75rem;
    color: var(--color-primary);
    margin: var(--spacing-xl) 0 var(--spacing-sm);
    scroll-margin-top: 100px; /* Para anclas del índice */
}

.article-content h3 {
    font-size: 1.25rem;
    color: var(--color-primary);
    margin: var(--spacing-lg) 0 var(--spacing-sm);
}

.article-content p {
    margin-bottom: var(--spacing-md);
}

/* Índice (TOC) */
.toc-container {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md) var(--spacing-lg);
    margin: var(--spacing-lg) 0;
}

.toc-title {
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm) !important;
}

.toc-container ul {
    list-style: none;
    margin-left: 0;
}

.toc-container ul ul {
    margin-left: var(--spacing-md);
}

.toc-container a {
    color: var(--color-text);
    display: block;
    padding: 0.25rem 0;
    text-decoration: none;
}

.toc-container a:hover {
    color: var(--color-accent);
}

/* Requirements List */
.requirements-list {
    list-style: none;
    margin: var(--spacing-md) 0;
}

.requirements-list li {
    position: relative;
    padding-left: 2rem;
    margin-bottom: 0.75rem;
}

.requirements-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 2px;
    color: var(--color-success);
    font-weight: bold;
    font-size: 1.1rem;
}

/* Alert Boxes */
.alert-box {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin: var(--spacing-lg) 0;
    border: 1px solid transparent;
}

.alert-title {
    font-weight: 600;
    margin-bottom: 0.25rem !important;
    font-size: 1.05rem;
}

.alert-box p {
    margin-bottom: 0 !important;
    font-size: 0.95rem;
}

.alert-icon {
    flex-shrink: 0;
    margin-top: 2px;
}

.alert-warning {
    background-color: var(--color-warning-bg);
    border-color: #fcd34d;
    color: #92400e;
}
.alert-warning .alert-title { color: #92400e; }
.alert-warning .alert-icon { color: var(--color-warning); }

.alert-info {
    background-color: var(--color-info-bg);
    border-color: #bae6fd;
    color: #0c4a6e;
}
.alert-info .alert-title { color: #0c4a6e; }
.alert-info .alert-icon { color: var(--color-info); }

/* Numbered Steps */
.steps-container {
    margin: var(--spacing-lg) 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.step-item {
    display: flex;
    gap: var(--spacing-md);
    background-color: var(--color-bg);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.step-number {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background-color: var(--color-accent);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
}

.step-content h3 {
    margin-top: 0 !important;
    margin-bottom: 0.5rem !important;
    font-size: 1.1rem !important;
}

.step-content p {
    margin-bottom: 0 !important;
    font-size: 0.95rem;
}

/* FAQ Accordion */
.faq-accordion {
    margin: var(--spacing-lg) 0;
    border-top: 1px solid var(--color-border);
}

.faq-item {
    border-bottom: 1px solid var(--color-border);
}

.faq-question {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    padding: var(--spacing-md) 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: inherit;
}

.faq-icon {
    transition: transform 0.3s ease;
    color: var(--color-text-muted);
}

.faq-question[aria-expanded="true"] .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-question[aria-expanded="true"] + .faq-answer {
    padding-bottom: var(--spacing-md);
}

.faq-answer p {
    margin-bottom: 0;
    color: var(--color-text);
}

/* Sidebar */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.widget-title {
    font-size: 1.1rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--color-accent);
}

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

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

.widget-links a {
    color: var(--color-text);
    text-decoration: none;
    display: block;
    padding: 0.25rem 0;
}

.widget-links a:hover {
    color: var(--color-accent);
    transform: translateX(4px);
    transition: transform 0.2s ease, color 0.2s ease;
}

.sticky-sidebar {
    position: sticky;
    top: 100px;
}

/* AdSense Placeholders - Elegant & Blended */
.adsense-placeholder {
    background-color: var(--color-bg);
    border: 1px dashed var(--color-border);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    position: relative;
    overflow: hidden;
}

.adsense-placeholder::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: repeating-linear-gradient(
      45deg,
      transparent,
      transparent 10px,
      rgba(0,0,0,0.01) 10px,
      rgba(0,0,0,0.01) 20px
    );
}

.adsense-placeholder span {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: absolute;
    top: 4px;
    right: 8px;
}

.adsense-top {
    width: 100%;
    height: 90px; /* Standard Leaderboard */
    margin: var(--spacing-md) 0 var(--spacing-lg);
}

.adsense-inline {
    width: 100%;
    height: 250px; /* Standard Rectangle */
    margin: var(--spacing-lg) 0;
}

.adsense-sidebar {
    width: 100%;
    height: 600px; /* Standard Half Page */
}

/* Footer */
.site-footer {
    background-color: var(--color-primary);
    color: white;
    margin-top: var(--spacing-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--spacing-xl);
    padding: var(--spacing-xl) var(--spacing-sm);
}

.footer-brand .logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    display: block;
    margin-bottom: var(--spacing-sm);
}

.footer-brand p {
    color: #94a3b8;
    max-width: 400px;
}

.footer-links h4 {
    margin-bottom: var(--spacing-sm);
    color: white;
}

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

.footer-links a {
    color: #94a3b8;
    text-decoration: none;
}

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    background-color: var(--color-primary-light);
    padding: var(--spacing-sm) 0;
    text-align: center;
    color: #94a3b8;
    font-size: 0.875rem;
}

/* Media Queries for Mobile-First Approach */
@media (max-width: 992px) {
    .main-layout {
        grid-template-columns: 1fr;
    }
    
    .sidebar {
        margin-top: var(--spacing-lg);
    }
    
    .adsense-sidebar {
        height: 250px; /* Change to rectangle on mobile */
    }
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--color-surface);
        border-bottom: 1px solid var(--color-border);
        box-shadow: var(--shadow-md);
    }

    .main-nav.is-open {
        display: block;
    }

    .main-nav ul {
        flex-direction: column;
        gap: 0;
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    .main-nav a {
        display: block;
        padding: 0.75rem 0;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .article-content {
        padding: var(--spacing-md);
        border-radius: 0;
        border-left: none;
        border-right: none;
    }
    
    .article-title {
        font-size: 1.75rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

/* Home Page Styles */
.hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    color: white;
    padding: var(--spacing-xl) 0 6rem;
    text-align: center;
}

.hero-container h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.025em;
    line-height: 1.1;
}

.hero-container p {
    font-size: 1.25rem;
    color: #e2e8f0;
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
    line-height: 1.6;
}

.search-bar {
    display: flex;
    max-width: 650px;
    margin: 0 auto;
    background: white;
    padding: 0.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.search-bar input {
    flex: 1;
    border: none;
    padding: 1.25rem;
    font-size: 1.1rem;
    outline: none;
    border-radius: var(--radius-md);
    color: var(--color-text);
}

.search-bar button {
    background-color: var(--color-accent);
    color: white;
    border: none;
    padding: 0 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background-color 0.2s;
}

.search-bar button:hover {
    background-color: var(--color-accent-hover);
}

.section-title {
    font-size: 2.25rem;
    color: var(--color-primary);
    text-align: center;
    margin: var(--spacing-xl) 0 var(--spacing-lg);
    font-weight: 700;
}

.categories-section {
    padding-top: var(--spacing-lg);
    position: relative;
    z-index: 10;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.category-card {
    background: var(--color-surface);
    padding: var(--spacing-xl) var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    border: 1px solid var(--color-border);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: block;
}

.category-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    text-decoration: none;
}

.card-icon {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-md);
}

.category-card h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
    font-size: 1.5rem;
}

.category-card p {
    color: var(--color-text-muted);
    font-size: 1rem;
}

.recent-articles {
    padding: var(--spacing-xl) 0;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.article-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.article-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.article-card-content {
    padding: var(--spacing-lg);
}

.article-category {
    background: var(--color-info-bg);
    color: #075985; /* Contraste AA (7:1) sobre el fondo azul claro */
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-block;
    margin-bottom: var(--spacing-sm);
}

.article-card h3 {
    font-size: 1.25rem;
    line-height: 1.4;
    margin-bottom: var(--spacing-sm);
}

.article-card h3 a {
    color: var(--color-primary);
}

.article-card h3 a:hover {
    color: var(--color-accent);
}

@media (max-width: 768px) {
    .hero-container h1 {
        font-size: 2.25rem;
    }
    .hero {
        padding: var(--spacing-lg) 0 4rem;
    }
    .categories-section {
        padding-top: var(--spacing-md);
    }
    .search-bar {
        flex-direction: column;
        gap: 0.5rem;
        background: transparent;
        box-shadow: none;
    }
    .search-bar input, .search-bar button {
        width: 100%;
        border-radius: var(--radius-md);
        padding: 1rem;
    }
}


/* =========================================================================
   Factoría: componentes añadidos por scripts/build.py
   ========================================================================= */
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }

:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 2px; }

.visually-hidden {
    position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip-link {
    position: absolute; left: -9999px; top: 0; z-index: 200;
    background: var(--color-primary); color: #fff; padding: 0.75rem 1rem;
}
.skip-link:focus { left: 1rem; top: 1rem; }

.preview-banner {
    background: #fef3c7; color: #78350f; text-align: center; font-size: 0.875rem;
    padding: 0.4rem 1rem; border-bottom: 1px solid #fcd34d;
}

.logo { text-decoration: none; color: var(--color-primary); }
.logo:hover { text-decoration: none; }
.logo img { display: block; }

.footer-title { font-size: 1rem; margin-bottom: var(--spacing-sm); color: #fff; }
.footer-links li { margin-bottom: 0.35rem; }
.footer-brand p + p { margin-top: var(--spacing-sm); }
.footer-brand a { color: #cbd5e1; text-decoration: underline; }

/* Layouts */
.page-layout { max-width: 820px; padding-top: var(--spacing-xl); padding-bottom: var(--spacing-xl); }
.category-layout { padding-top: var(--spacing-lg); padding-bottom: var(--spacing-xl); }
.category-layout .section-title { margin-top: var(--spacing-md); }
.category-intro { text-align: center; color: var(--color-text-muted); font-size: 1.1rem; max-width: 720px; margin: 0 auto var(--spacing-lg); }
.sidebar-widget { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--spacing-md); }

/* Contenido del artículo */
.article-content ul:not(.requirements-list):not([class]),
.article-content ol { margin: var(--spacing-sm) 0 var(--spacing-md) 1.5rem; }
.article-content li { margin-bottom: 0.4rem; }
.article-content code { background: var(--color-bg); border: 1px solid var(--color-border); border-radius: 4px; padding: 0 0.3rem; font-size: 0.9em; }
.article-content blockquote { border-left: 4px solid var(--color-accent); padding-left: var(--spacing-sm); color: var(--color-primary-light); margin: var(--spacing-md) 0; }
.article-content a { text-decoration: underline; text-underline-offset: 2px; }
.article-meta { flex-wrap: wrap; }
.alert-content > p:not(.alert-title) + p { margin-top: 0.5rem; }
.alert-tip { background-color: var(--color-success-bg); border-color: #a7f3d0; color: #065f46; }
.alert-tip .alert-title { color: #065f46; }
.alert-tip .alert-icon { color: var(--color-success); }

.article-figure { margin: var(--spacing-md) 0 var(--spacing-lg); }
.article-figure img { width: 100%; height: auto; border-radius: var(--radius-md); border: 1px solid var(--color-border); background: var(--color-bg); }
.article-figure figcaption { font-size: 0.875rem; color: var(--color-text-muted); margin-top: 0.4rem; }

.table-wrap { overflow-x: auto; margin: var(--spacing-md) 0 var(--spacing-lg); }
.table-wrap table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
.table-wrap th, .table-wrap td { border: 1px solid var(--color-border); padding: 0.6rem 0.75rem; text-align: left; vertical-align: top; }
.table-wrap th { background: var(--color-bg); color: var(--color-primary); font-weight: 600; }

/* FAQ con <details> nativo: accesible y sin JavaScript */
.faq-item summary { list-style: none; position: relative; padding-right: 2rem; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; position: absolute; right: 0.25rem; font-size: 1.4rem; color: var(--color-text-muted); }
.faq-item[open] summary::after { content: "−"; }
.faq-item .faq-answer { max-height: none; overflow: visible; padding-bottom: var(--spacing-md); }

/* Fuentes, autoría y aviso */
.sources { margin-top: var(--spacing-xl); padding-top: var(--spacing-md); border-top: 1px solid var(--color-border); }
.sources ol { margin-left: 1.5rem; }
.sources li { margin-bottom: 0.5rem; }
.sources cite { font-style: normal; }
.source-publisher { color: var(--color-text-muted); font-size: 0.95rem; }
.sources-note { font-size: 0.9rem; color: var(--color-text-muted); margin-top: var(--spacing-sm); }
.author-box { background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--spacing-md); margin-top: var(--spacing-lg); }
.author-box p { margin-bottom: 0.5rem !important; }
.author-name { font-weight: 700; color: var(--color-primary); }
.author-name span { font-weight: 400; color: var(--color-text-muted); }
.disclaimer { margin-bottom: 0; }

/* Anuncios: el hueco reserva altura para evitar saltos de diseño (CLS) */
.ad-slot { position: relative; margin: var(--spacing-lg) 0; text-align: center; }
.ad-label { display: block; font-size: 0.7rem; letter-spacing: 0.05em; text-transform: uppercase; color: var(--color-text-muted); margin-bottom: 0.25rem; }
.ad-top { min-height: 120px; }
.ad-inline, .ad-home { min-height: 280px; }
.ad-sidebar { min-height: 600px; margin: 0; }
.ad-preview { background: repeating-linear-gradient(45deg, var(--color-bg), var(--color-bg) 10px, #eef2f7 10px, #eef2f7 20px); border: 1px dashed #cbd5e1; border-radius: var(--radius-md); }
@media (max-width: 992px) { .ad-sidebar { min-height: 280px; } }

/* Buscador */
.hero-container { position: relative; }
.search-results {
    list-style: none; max-width: 650px; margin: 0.75rem auto 0; text-align: left;
    background: var(--color-surface); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); overflow: hidden;
}
.search-results li { border-bottom: 1px solid var(--color-border); }
.search-results li:last-child { border-bottom: none; }
.search-results a { display: block; padding: 0.8rem 1rem 0.1rem; font-weight: 600; color: var(--color-primary); }
.search-results span { display: block; padding: 0 1rem 0.7rem; font-size: 0.8rem; color: var(--color-text-muted); }
.search-empty { padding: 0.9rem 1rem; color: var(--color-text); }

@media (max-width: 768px) {
    .header-container { position: relative; }
    .page-layout { padding-left: 0; padding-right: 0; }
}

/* Formulario de contacto accesible */
.contact-form {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin: var(--spacing-md) 0 var(--spacing-lg);
}
.form-group { margin-bottom: var(--spacing-sm); }
.form-group label { display: block; font-weight: 600; color: var(--color-primary); margin-bottom: 0.25rem; }
.form-group input, .form-group textarea {
    width: 100%; padding: 0.7rem 0.85rem; border: 1px solid var(--color-border);
    border-radius: var(--radius-md); font-family: inherit; font-size: 1rem; color: var(--color-text); background: #fff;
}
.btn-primary {
    background-color: var(--color-accent); color: #fff; border: none; padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md); font-size: 1rem; font-weight: 600; cursor: pointer;
}
.btn-primary:hover { background-color: var(--color-accent-hover); }