:root {
            /* PALETA DE COLORES: Naranja y Azul Marino */
            --primary: #ff9900; 
            --primary-hover: #c2410c; 
            --dark: #0f172a; 
            --darker: #020617; 
            --gray: #e2e8f0; 
            --text-light: #f8fafc; 
            --text-dark: #0f172a; 
            --white: #ffffff;
            --whatsapp: #25D366;
            --whatsapp-hover: #1ebc59;
        }

        * { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Arial', sans-serif; }
        
        /* Prioridad Mobile First: Texto de cuerpo más grande y legible */
        body { 
            color: var(--text-dark); 
            background-color: var(--white); 
            font-size: 1.125rem; /* 18px base */
            line-height: 1.7; /* Aumentado para lectura */
        }
        
        .franja { width: 100%; padding: 50px 0; } 
        .franja-hero { background: var(--dark); color: var(--white); padding: 60px 0 80px; text-align: center; }
        .franja-color { background-color: var(--primary); color: var(--white); } 
        .franja-gris { background-color: #f1f5f9; } 
        .contenedor { max-width: 1100px; margin: 0 auto; padding: 0 20px; }
        
        .mt-60 { margin-top: 40px; }
        .mb-20 { margin-bottom: 20px; }
        .mb-40 { margin-bottom: 40px; }
        .text-center { text-align: center !important; }
        
        /* Textos e Imágenes (Específico para páginas de servicio) */
        .text-block { max-width: 960px; margin: 0 auto; }
        .text-block p { margin-bottom: 20px; }
        .img-fluid { max-width: 100%; height: auto; display: block; margin: 0 auto; }
        .img-rounded { border-radius: 12px; }
        .img-shadow { box-shadow: 0 10px 25px rgba(0,0,0,0.1); }
        .hero-image { max-width: 100%; border-radius: 12px; margin-top: 30px; border: 4px solid #1e293b; }

        h1 { font-size: 2.3rem; text-transform: uppercase; font-weight: 900; letter-spacing: -1px; margin-bottom: 20px; color: var(--white); line-height: 1.15; }
        h1 span { color: var(--primary); }
        h2 { font-size: 1.8rem; font-weight: 800; text-transform: uppercase; margin-bottom: 25px; line-height: 1.25; color: var(--dark); text-align: center; }
        .text-block h2 { text-align: left; margin-top: 40px; } /* Ajuste para textos largos en servicios */
        .text-block h2.text-center { text-align: center; }
        h3 { font-size: 1.4rem; font-weight: 800; margin-bottom: 15px; line-height: 1.3; color: var(--primary); }

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

        header { background-color: var(--white); border-bottom: 4px solid var(--primary); position: sticky; top: 0; z-index: 50; }
        .header-inner { display: flex; justify-content: space-between; align-items: center; padding: 12px 0; }
        .header-actions { display: flex; gap: 10px; align-items: center; }
        
        a.logo { padding-left: 15px !important; }
        
        .logo { font-size: 1.4rem; font-weight: 900; text-decoration: none; color: var(--dark); text-transform: uppercase; display: flex; align-items: center; gap: 8px;}
        .logo-icon { color: var(--white); background: var(--primary); padding: 5px 10px; border-radius: 6px; } 
        
        .nav-list { display: none; list-style: none; margin: 0; padding: 0; }
        .dropdown { position: relative; }
        .dropdown-menu { display: none; position: absolute; top: 100%; left: 0; background: var(--dark); width: 260px; border-top: 3px solid var(--primary); }

        .phone-giant { background: var(--primary); color: var(--white); font-weight: 900; text-decoration: none; transform: skew(-10deg); display: inline-block; transition: transform 0.2s, background-color 0.2s; }
        .phone-giant:hover { transform: skew(-10deg) scale(1.05); background: var(--primary-hover); }
        .phone-giant span { display: inline-block; transform: skew(10deg); }
        
        .header-actions .phone-giant { font-size: 1.1rem; padding: 8px 12px; }
        .hero-buttons { display: flex; flex-direction: column; gap: 15px; width: 100%; }
        .btn-large { font-size: 1.3rem; padding: 16px 20px; text-align: center; width: 100%; }
        
        .btn-whatsapp { background: var(--whatsapp); color: var(--white); }
        .btn-whatsapp:hover { background: var(--whatsapp-hover); }
        .btn-inverted { background: var(--white); color: var(--dark); }
        .btn-inverted:hover { background: var(--gray); color: var(--dark); }

        .btn-text { display: inline-block; margin-top: 15px; padding: 10px 20px; color: var(--primary); font-weight: 700; text-decoration: none; border: 2px solid var(--primary); border-radius: 6px; transition: all 0.2s; background: transparent; }
        .btn-text:hover { background: var(--primary); color: var(--white); }

        .btn-menu { display: block; background: none; border: none; font-size: 2.2rem; color: var(--dark); cursor: pointer; }

        /* Grids (Home 3x3 / Servicios 2-col) */
        .grid-3x3 { display: grid; grid-template-columns: 1fr; gap: 20px; }
        .service-box { background: var(--white); border: 2px solid var(--gray); padding: 30px 20px; text-align: center; transition: all 0.2s; position: relative; overflow: hidden; color: var(--text-dark); }
        .service-box::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 5px; background: var(--primary); transform: scaleX(0); transition: transform 0.3s; transform-origin: left; }
        .service-box:hover { border-color: var(--dark); box-shadow: 10px 10px 0px var(--gray); transform: translateY(-5px); }
        .service-box:hover::before { transform: scaleX(1); }
        .service-icon { width: 80px; height: 80px; margin: 0 auto 20px; background: var(--dark); color: var(--primary); display: flex; justify-content: center; align-items: center; font-size: 2rem; border-radius: 50%; }
        
        .grid-2-col { display: grid; grid-template-columns: 1fr; gap: 30px; }
        .service-detail-box { background: var(--white); padding: 30px; border-radius: 8px; border: 1px solid var(--gray); box-shadow: 0 4px 6px rgba(0,0,0,0.05); color: var(--text-dark); }
        
        /* Bloques de Acción */
        .action-box { border: 4px dashed var(--dark); padding: 30px 20px; text-align: center; background: var(--white); margin-top: -30px; position: relative; z-index: 10; box-shadow: 0 10px 20px rgba(0,0,0,0.1); color: var(--text-dark); }
        .action-title { margin-bottom: 15px; font-size: 1.8rem; color: var(--dark); }
        .action-subtitle { font-size: 1.1rem; font-weight: 700; color: var(--dark); }

        .hero-subtitle { font-size: 1.2rem; max-width: 800px; margin: 0 auto 25px; color: #cbd5e1; }
        .hero-subtitle2 { font-size: 1.2rem; max-width: 800px; margin: 0 auto 25px; margin-top:25px !important; color: #cbd5e1; }
        
        .cta-block { background: var(--dark); color: var(--white); padding: 40px 20px; text-align: center; }
        .cta-title { color: var(--primary); }
        .cta-text { font-size: 1.1rem; margin-bottom: 25px; color: var(--white); }
        
        /* FAQ y Bloques de Acción */
        .action-text { font-size: 1.1rem; font-weight: 400; color: var(--text-dark); margin-bottom: 15px; }
        .action-text:last-child { margin-bottom: 0; }
        
        .section-title-faq { font-size: 1.8rem; text-align: center; margin-bottom: 30px; text-transform: uppercase; color: var(--dark); }
        .faq-item { background: var(--gray); padding: 12px 20px; border-left: 5px solid var(--primary); margin-bottom: 8px; border-radius: 4px; transition: background-color 0.2s; color: var(--text-dark); }
        .faq-item:last-child { margin-bottom: 0; }
        .faq-question { font-size: 1.1rem; font-weight: 700; margin: 0; outline: none; display: flex; justify-content: space-between; align-items: center; cursor: pointer; list-style: none; }
        .faq-question::-webkit-details-marker { display: none; } /* Ocultar flecha nativa */
        .faq-question::after { content: '+'; font-size: 1.5rem; font-weight: bold; color: var(--primary); transition: transform 0.2s; }
        details[open] .faq-question::after { content: '−'; transform: rotate(180deg); }
        .faq-answer { margin-top: 12px; padding-top: 12px; border-top: 1px solid #cbd5e1; }
        .faq-answer p { margin-bottom: 0; color: var(--text-dark); }

        .sidebar { position: fixed; top: 0; right: -100%; width: 320px; max-width: 100%; height: 100vh; background: var(--dark); color: var(--white); z-index: 1000; transition: right 0.3s ease-in-out; display: flex; flex-direction: column; box-shadow: -5px 0 25px rgba(0,0,0,0.5); }
        .sidebar.open { right: 0; }
        .sidebar-header { padding: 20px; border-bottom: 1px solid #1e293b; display: flex; justify-content: space-between; align-items: center; }
        .sidebar-title { font-weight: 900; font-size: 1.2rem; }
        .sidebar-close { background: none; border: none; color: var(--white); font-size: 2rem; cursor: pointer; }
        .sidebar-links { list-style: none; padding: 20px 0; overflow-y: auto;}
        .sidebar-links a { color: var(--white); text-decoration: none; display: block; padding: 15px 20px; font-weight: 700; text-transform: uppercase; border-bottom: 1px solid #1e293b; }
        .sidebar-links a.sub { padding-left: 40px; font-weight: 400; text-transform: none; color: #cbd5e1; }
        
        .footer-wrap { background: var(--darker); color: var(--gray); padding: 50px 0 30px; }
        .footer-grid { display: grid; grid-template-columns: 1fr; gap: 30px; max-width: 1100px; margin: 0 auto; padding: 0 20px; text-align: center; }
        .footer-col h4 { color: var(--primary); font-size: 1.2rem; text-transform: uppercase; margin-bottom: 15px; font-weight: 900; }
        .footer-col ul { list-style: none; }
        .footer-col li { margin-bottom: 10px; }
        .footer-col a { color: var(--gray); text-decoration: none; }
        .footer-col a:hover { color: var(--primary); }
        .footer-logo { color: var(--white); margin-bottom: 15px; justify-content: center; }
        .footer-contact { font-weight: 700; font-size: 1.1rem; color: var(--white); }
        .sub-footer { border-top: 1px solid #1e293b; padding: 20px 0; margin-top: 30px; text-align: center; font-size: 0.85rem; color: #64748b; }
        .sub-footer a { color: #64748b; text-decoration: none; }
        .sub-footer a:hover { color: var(--primary); text-decoration: underline; }

        @media (min-width: 768px) {
            .franja { padding: 70px 0; }
            h1 { font-size: 2.8rem; }
            h2 { font-size: 2.2rem; }
            .logo { font-size: 1.8rem; }
            
            .header-actions .phone-giant { font-size: 1.4rem; padding: 10px 20px; }
            
            .grid-2-col, .grid-3x3 { grid-template-columns: repeat(2, 1fr); }
            
            .footer-grid { grid-template-columns: repeat(2, 1fr); text-align: left; }
            .footer-logo { justify-content: flex-start; }
            
            .hero-subtitle { font-size: 1.4rem; }
            .hero-subtitle2 { font-size: 1.4rem; }
            .hero-buttons { flex-direction: row; justify-content: center; width: auto; }
            .btn-large { width: auto; padding: 20px 40px; }
            .action-box { padding: 40px; margin-top: -50px; }
            .action-title { font-size: 2.2rem; }
            .mt-60 { margin-top: 60px; }
        }

        @media (min-width: 992px) {
            h1 { font-size: 3.5rem; }
            
            .grid-3x3 { grid-template-columns: repeat(3, 1fr); }
            .footer-grid { grid-template-columns: repeat(3, 1fr); }
            
            .nav-list { display: flex; align-items: center; gap: 5px; }
            .nav-list a { color: var(--dark); text-decoration: none; font-weight: 700; padding: 10px 20px; text-transform: uppercase; transition: background 0.2s; }
            .nav-list a:hover { background: var(--gray); }
            .dropdown:hover .dropdown-menu { display: block; }
            .dropdown-menu a { color: var(--white); text-decoration: none; padding: 15px; border-bottom: 1px solid #1e293b; display: block; } 
            .dropdown-menu a:hover { background: var(--primary); color: var(--white); }
            
            .btn-menu { display: none; }
            .header-actions .phone-giant { font-size: 1.8rem; padding: 10px 30px; }
            .action-title { font-size: 2.5rem; }
        }