/* Estilos específicos de la memoria descriptiva (memoria-descriptiva-126/index.html) */
* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        /* Reglas originales de header y nav neutralizadas — el branding lo provee el override Keltia inline (.site-header + .doc-hero + nav#navbar). El estilo del navbar técnico se aplica vía nav#navbar en el override. */

        nav#navbar ul {
            list-style: none;
            display: flex;
            padding: 0;
            margin: 0;
        }

        nav#navbar a {
            display: block;
            padding: 1rem 1.5rem;
            color: var(--primary-color);
            text-decoration: none;
            transition: all 0.3s;
            border-bottom: 3px solid transparent;
            white-space: nowrap;
        }

        nav#navbar a:hover, nav#navbar a.active {
            background: var(--light-gray);
            border-bottom-color: var(--secondary-color);
            color: var(--secondary-color);
        }

        main {
            max-width: 1200px;
            margin: 2rem auto;
            padding: 0 20px;
        }

        section {
            background: white;
            margin-bottom: 2rem;
            padding: 2rem;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
        }

        section h2 {
            color: var(--primary-color);
            border-bottom: 3px solid var(--secondary-color);
            padding-bottom: 0.5rem;
            margin-bottom: 1.5rem;
            font-size: 1.8rem;
        }

        section h3 {
            color: var(--secondary-color);
            margin-top: 1.5rem;
            margin-bottom: 1rem;
            font-size: 1.3rem;
        }

        section h4 {
            color: var(--dark-gray);
            margin-top: 1rem;
            margin-bottom: 0.5rem;
            font-size: 1.1rem;
        }

        .photo-placeholder {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            padding: 3rem;
            margin: 1.5rem 0;
            border-radius: 8px;
            text-align: center;
            font-weight: bold;
            border: 3px dashed rgba(255,255,255,0.3);
        }

        .photo-placeholder::before {
            content: "📷 ";
            font-size: 2rem;
            display: block;
            margin-bottom: 0.5rem;
        }

        .data-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 1rem;
            margin: 1rem 0;
        }

        .data-item {
            background: var(--light-gray);
            padding: 1rem;
            border-radius: 5px;
            border-left: 4px solid var(--secondary-color);
        }

        .data-item strong {
            color: var(--primary-color);
            display: block;
            margin-bottom: 0.3rem;
        }

        .specs-list {
            background: #f8f9fa;
            padding: 1.5rem;
            border-radius: 5px;
            margin: 1rem 0;
        }

        .specs-list ul {
            list-style: none;
            padding-left: 0;
        }

        .specs-list li {
            padding: 0.5rem 0;
            padding-left: 1.5rem;
            position: relative;
        }

        .specs-list li::before {
            content: "▸";
            position: absolute;
            left: 0;
            color: var(--secondary-color);
            font-weight: bold;
        }

        .highlight-box {
            background: linear-gradient(135deg, #667eea15 0%, #764ba215 100%);
            border-left: 4px solid var(--secondary-color);
            padding: 1.5rem;
            margin: 1.5rem 0;
            border-radius: 5px;
        }

        .highlight-box h4 {
            margin-top: 0;
            color: var(--secondary-color);
        }

        .warning-box {
            background: #fff3cd;
            border-left: 4px solid #ffc107;
            padding: 1rem;
            margin: 1rem 0;
            border-radius: 5px;
        }

        .back-to-top {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            background: var(--secondary-color);
            color: white;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 4px 10px rgba(0,0,0,0.2);
            transition: all 0.3s;
            opacity: 0;
            pointer-events: none;
        }

        .back-to-top.visible {
            opacity: 1;
            pointer-events: all;
        }

        .back-to-top:hover {
            background: var(--primary-color);
            transform: translateY(-5px);
        }

        .print-btn {
            position: fixed;
            bottom: 2rem;
            left: 2rem;
            background: var(--accent-color);
            color: white;
            padding: 1rem 1.5rem;
            border-radius: 25px;
            cursor: pointer;
            box-shadow: 0 4px 10px rgba(0,0,0,0.2);
            transition: all 0.3s;
            font-weight: bold;
            border: none;
            font-size: 0.9rem;
        }

        .print-btn:hover {
            background: #c0392b;
            transform: translateY(-2px);
        }

        @media (max-width: 768px) {
            .doc-hero { padding: 2rem 1.2rem !important; }
            .doc-hero h1 { font-size: 1.1rem; }
            .doc-hero p { font-size: 0.78rem; line-height: 1.3; }
        }

        @media print {
            nav, .back-to-top, .print-btn { display: none; }
            section { page-break-inside: avoid; box-shadow: none; }
            .photo-placeholder { border: 2px solid #ccc; background: #f5f5f5; color: #333; }
        }

            /* Overrides específicos del documento técnico */

        h2, h3 { font-family: var(--font-display); letter-spacing: 0.5px; color: var(--keltia-negro); }

        /* Bloque título de la memoria (full-width verde, no es un header) */
        .doc-hero { background: var(--keltia-musgo-oscuro); color: var(--keltia-crema); padding: 3rem 2rem; }
        .doc-hero h1 { font-family: var(--font-display); letter-spacing: 1.5px; font-size: 1.8rem; color: var(--keltia-crema); margin: 0 0 0.5rem; line-height: 1.2; }
        .doc-hero p { font-size: 0.95rem; color: var(--keltia-crema); opacity: 0.9; margin: 0.2rem 0; line-height: 1.4; }

        /* Nav técnico de la memoria — sticky justo debajo del site-header */
        nav#navbar { background: var(--keltia-crema) !important; position: sticky !important; top: var(--site-header-height, 92px) !important; z-index: 40; border-bottom: 1px solid rgba(87,94,58,0.2); box-shadow: 0 2px 8px rgba(10,10,10,0.04); }
        nav#navbar ul li a { color: var(--keltia-pizarra); }
        nav#navbar ul li a.active, nav#navbar ul li a:hover { background: var(--keltia-musgo-oscuro); color: var(--keltia-crema); }
        main { padding: 3rem 2rem !important; max-width: 1100px; margin: 0 auto !important; margin-top: 0 !important; }
        @media (max-width: 768px) { main { margin-top: 0 !important; } }

        @media (max-width: 768px) {
        nav#navbar {
        top: var(--site-header-height);
        }
}