    <style>
        /* ===== RESET Y VARIABLES ===== */
        :root {
            --rojo-oscuro: #c20000;
            --rojo-intenso: #e00000;
            --rojo-base: #ff0000;
            --rojo-claro: #ff4040;
            --rojo-suave: #ff7676;
            --plomo-oscuro: #333333;
            --plomo-medio: #555555;
            --plomo-claro: #777777;
            --plomo-suave: #aaaaaa;
            --blanco: #ffffff;
            --off-white: #f5f5f5;
            --fondo-gris: #f9f9f9;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Open Sans', sans-serif;
            color: #333;
            line-height: 1.6;
            background-color: var(--fondo-gris);
        }
        
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }
        
        h1, h2, h3, h4 {
            font-family: 'Montserrat', sans-serif;
            font-weight: 700;
        }
        
        /* ===== HEADER OPTIMIZADO PARA MÓVIL ===== */
        .main-header {
            background-color: var(--blanco);
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        
        .header-top {
            padding: 12px 0;
            border-bottom: 1px solid #eee;
        }
        
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        
        .logo-container a {
            display: block;
        }
        
        .logo {
            height: 45px;
            width: auto;
            background-color: var(--rojo-base);
            color: white;
            padding: 5px 10px;
            border-radius: 5px;
            font-weight: 800;
            font-size: 1.1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            text-decoration: none;
        }
        
        .contact-info {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        
        .phone-number {
            color: var(--plomo-oscuro);
            font-weight: 600;
            font-size: 0.9rem;
        }
        
        .phone-number i {
            color: var(--rojo-base);
            margin-right: 5px;
        }
        
        .whatsapp-btn {
            background-color: #25D366;
            color: white;
            padding: 8px 15px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            font-size: 0.85rem;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: background 0.3s;
            white-space: nowrap;
        }
        
        .whatsapp-btn:hover {
            background-color: #128C7E;
        }
        
        /* Navegación principal - Optimizada para móvil */
        .main-nav {
            background-color: var(--rojo-intenso);
            position: relative;
        }
        
        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            min-height: 55px;
        }
        
        /* Botón hamburguesa mejorado */
        .menu-toggle {
            background: transparent;
            border: 2px solid var(--blanco);
            color: var(--blanco);
            font-size: 1.2rem;
            padding: 8px 18px;
            border-radius: 5px;
            cursor: pointer;
            display: none;
            align-items: center;
            gap: 8px;
            font-weight: 600;
            transition: all 0.3s;
            outline: none;
        }
        
        .menu-toggle i {
            font-size: 1.5rem;
        }
        
        .menu-toggle.active {
            background-color: var(--rojo-oscuro);
            border-color: var(--rojo-oscuro);
        }
        
        .nav-menu {
            display: flex;
            list-style: none;
            margin: 0;
            padding: 0;
            transition: all 0.3s ease;
        }
        
        .nav-menu li {
            margin: 0;
        }
        
        .nav-menu li a {
            color: var(--blanco);
            text-decoration: none;
            padding: 0 18px;
            font-weight: 600;
            font-size: 0.9rem;
            letter-spacing: 0.5px;
            display: block;
            line-height: 55px;
            transition: background 0.3s;
            border-right: 1px solid rgba(255,255,255,0.15);
            white-space: nowrap;
        }
        
        .nav-menu li:last-child a {
            border-right: none;
        }
        
        .nav-menu li a:hover,
        .nav-menu li a.active {
            background-color: var(--rojo-oscuro);
        }
        
        .search-box {
            display: flex;
            align-items: center;
            background-color: var(--blanco);
            border-radius: 50px;
            overflow: hidden;
            height: 38px;
            min-width: 200px;
        }
        
        .search-box input {
            border: none;
            padding: 0 15px;
            height: 100%;
            width: 100%;
            outline: none;
            font-size: 0.85rem;
        }
        
        .search-box button {
            background-color: var(--rojo-oscuro);
            border: none;
            color: white;
            width: 45px;
            height: 100%;
            cursor: pointer;
            transition: background 0.3s;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .search-box button:hover {
            background-color: var(--rojo-base);
        }
        
        /* ===== MEDIA QUERIES OPTIMIZADOS ===== */
        @media (max-width: 992px) {
            .nav-menu li a {
                padding: 0 12px;
                font-size: 0.85rem;
            }
            
            .search-box {
                min-width: 160px;
            }
        }
        
        @media (max-width: 850px) {
            .header-content {
                flex-direction: column;
                gap: 12px;
            }
            
            .contact-info {
                width: 100%;
                justify-content: center;
            }
            
            .menu-toggle {
                display: flex;
            }
            
            .nav-menu {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background-color: var(--rojo-intenso);
                flex-direction: column;
                box-shadow: 0 10px 20px rgba(0,0,0,0.3);
                z-index: 1000;
                max-height: 80vh;
                overflow-y: auto;
            }
            
            .nav-menu.show {
                display: flex;
                animation: slideDown 0.3s ease-out;
            }
            
            @keyframes slideDown {
                from {
                    opacity: 0;
                    transform: translateY(-10px);
                }
                to {
                    opacity: 1;
                    transform: translateY(0);
                }
            }
            
            .nav-menu li {
                width: 100%;
                text-align: left;
                border-bottom: 1px solid rgba(255,255,255,0.15);
            }
            
            .nav-menu li a {
                border-right: none;
                padding: 15px 20px;
                line-height: normal;
                font-size: 1rem;
                white-space: normal;
            }
            
            .nav-menu li:last-child {
                border-bottom: none;
            }
            
            .search-box {
                width: 100%;
                max-width: 250px;
                margin: 5px 0;
            }
            
            .nav-container {
                padding: 8px 15px;
                position: relative;
            }
        }
        
        @media (max-width: 480px) {
            .whatsapp-btn {
                padding: 7px 12px;
                font-size: 0.8rem;
            }
            
            .phone-number {
                font-size: 0.85rem;
            }
            
            .logo {
                height: 40px;
                font-size: 1rem;
                padding: 4px 8px;
            }
            
            .menu-toggle {
                padding: 6px 12px;
                font-size: 1rem;
            }
            
            .menu-toggle i {
                font-size: 1.3rem;
            }
        }
        
        /* Overlay para cuando el menú está abierto */
        .menu-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.5);
            z-index: 999;
            backdrop-filter: blur(3px);
        }
        
        .menu-overlay.active {
            display: block;
        }
    </style>