:root {
            --navy: #040D1A;
            --orange: #FF6B00;
            --accent: #00FFCC; /* Color eProfesional */
            --glass: rgba(255, 255, 255, 0.05);
            --glass-border: rgba(255, 255, 255, 0.1);
            --text-muted: rgba(255, 255, 255, 0.6);
        }

        * { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body { 
            font-family: 'Outfit', sans-serif; 
            background: var(--navy); 
            color: #fff; 
            overflow-x: hidden;
            line-height: 1.6;
        }

        /* BARRA DE NAVEGACIÓN */
        nav {
            position: fixed; top: 0; width: 100%; height: 80px;
            display: flex; align-items: center; justify-content: space-between;
            padding: 0 5%; background: rgba(4, 13, 26, 0.9);
            backdrop-filter: blur(15px); z-index: 1000;
            border-bottom: 1px solid var(--glass-border);
        }
        .logo { font-family: 'Syne', sans-serif; font-size: 1.4rem; font-weight: 800; text-transform: uppercase; }
        .logo span { color: var(--orange); }

        .nav-links { display: flex; list-style: none; gap: 2rem; }
        .nav-links a { 
            text-decoration: none; color: #fff; font-size: 0.9rem; 
            font-weight: 500; transition: 0.3s; opacity: 0.7;
        }
        .nav-links a:hover { opacity: 1; color: var(--orange); }

        /* HERO SECTION */
        .hero {
            height: 100vh; display: flex; align-items: center; padding: 0 5%;
            background: linear-gradient(rgba(4,13,26,0.85), rgba(4,13,26,0.5)), 
                        url('https://images.unsplash.com/photo-1519003722824-194d4455a60c?q=80&w=2000') center/cover;
        }
        .hero-content h1 { 
            font-family: 'Syne', sans-serif; font-size: clamp(3rem, 7vw, 5.5rem); 
            line-height: 0.9; text-transform: uppercase; margin-bottom: 1.5rem;
        }
        .hero-content span { color: var(--orange); }

        /* SECCIONES */
        section { padding: 100px 5%; }
        .reveal { opacity: 0; transform: translateY(40px); transition: all 0.8s ease-out; }
        .reveal.active { opacity: 1; transform: translateY(0); }

        /* INFRAESTRUCTURA */
        .infra-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; margin-top: 3rem; }
        .infra-card { 
            background: var(--glass); border: 1px solid var(--glass-border); 
            border-radius: 20px; overflow: hidden; transition: 0.4s;
        }
        .infra-card:hover { border-color: var(--orange); }
        .infra-img { height: 250px; background-size: cover; background-position: center; }
        .infra-body { padding: 2rem; }
        .infra-body h3 { font-family: 'Syne', sans-serif; color: var(--orange); margin-bottom: 1rem; }

        /* HUB BIOCEÁNICO & MAPA */
        .location-hub { background: #07090c; }
        .hub-container { 
            max-width: 1200px; margin: 0 auto; 
            display: grid; grid-template-columns: 1fr 1.2fr; gap: 4rem; align-items: center; 
        }
        .hub-content h2 { font-family: 'Syne', sans-serif; font-size: 3rem; line-height: 1.1; margin-bottom: 1.5rem; }
        .hub-content span { color: var(--orange); }
        
        .map-box { 
            height: 450px; border-radius: 25px; overflow: hidden;
            border: 1px solid var(--glass-border); position: relative;
            background: #111;
        }
        .map-box iframe { width: 100%; height: 100%; filter: grayscale(1) invert(0.9) contrast(1.2); border: 0; }

        /* CONTACTO */
        .contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; max-width: 1200px; margin: 0 auto; }
        .c-form { background: var(--glass); padding: 3rem; border-radius: 25px; border: 1px solid var(--glass-border); }
        input, textarea { 
            width: 100%; padding: 1.2rem; background: rgba(255,255,255,0.03); 
            border: 1px solid var(--glass-border); border-radius: 12px; color: #fff; margin-bottom: 1rem; outline: none;
        }
        input:focus { border-color: var(--orange); }
        .btn-send { 
            background: var(--orange); color: #fff; width: 100%; padding: 1.2rem; 
            border: none; border-radius: 50px; font-weight: 700; cursor: pointer; transition: 0.3s;
        }
        .btn-send:hover { transform: translateY(-3px); box-shadow: 0 10px 20px rgba(255, 107, 0, 0.2); }

        /* WHATSAPP FLOAT */
        .wa-float {
            position: fixed; bottom: 30px; right: 30px; background: #25d366; 
            color: #fff; padding: 15px 25px; border-radius: 50px; text-decoration: none;
            display: flex; align-items: center; gap: 10px; z-index: 2000;
            font-weight: 700; box-shadow: 0 15px 30px rgba(0,0,0,0.3);
            transition: 0.3s;
        }
        .wa-float:hover { transform: scale(1.05); }

        /* FOOTER */
        footer { padding: 60px 5%; border-top: 1px solid var(--glass-border); text-align: center; }
        .eprofesional { 
            color: var(--accent); text-decoration: none; font-weight: 700; 
            transition: 0.3s; font-size: 0.9rem;
        }
        .eprofesional:hover { text-shadow: 0 0 10px var(--accent); }

        @media (max-width: 900px) {
            .nav-links { display: none; }
            .hub-container, .contact-grid { grid-template-columns: 1fr; }
            .hero-content h1 { font-size: 3.5rem; }
        }