:root {
            --primary: #0056b3;
            --primary-dark: #003d82;
            --secondary: #2c3e50;
            --accent: #3498db;
            --light: #f8f9fa;
            --dark: #212529;
            --gray: #6c757d;
            --light-gray: #e9ecef;
            --border-radius: 8px;
            --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
            --transition: all 0.3s ease;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Roboto', sans-serif;
            line-height: 1.6;
            color: var(--dark);
            background-color: var(--light);
            overflow-x: hidden;
        }
        
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* Header Styles */
        .header {
            background-color: white;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        
        .nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 0;
        }
        
        .logo {
            font-weight: 700;
            font-size: 1.8rem;
            color: var(--primary);
            text-decoration: none;
            display: flex;
            align-items: center;
        }
        
        .logo i {
            margin-right: 10px;
            color: var(--accent);
        }
        
        .nav-links {
            display: flex;
            gap: 30px;
        }
        
        .nav-link {
            color: var(--secondary);
            text-decoration: none;
            font-weight: 500;
            font-size: 1.1rem;
            position: relative;
            padding: 5px 0;
            transition: var(--transition);
        }
        
        .nav-link:hover, .nav-link.active {
            color: var(--primary);
        }
        
        .nav-link::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--primary);
            transition: var(--transition);
        }
        
        .nav-link:hover::after, .nav-link.active::after {
            width: 100%;
        }
        
        .mobile-menu-toggle {
            display: none;
            font-size: 1.5rem;
            cursor: pointer;
        }
        
        /* Hero Section para Contacto */
        .contact-hero {
            background: linear-gradient(rgba(44, 62, 80, 0.85), rgba(44, 62, 80, 0.9)), url('https://images.unsplash.com/photo-1522542550221-31fd19575a2d?q=80&w=1470&auto=format&fit=crop') center/cover;
            color: white;
            text-align: center;
            padding: 150px 0;
            position: relative;
        }
        
        .contact-hero-content {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .contact-hero-title {
            font-size: 3.5rem;
            font-weight: 700;
            margin-bottom: 20px;
        }
        
        .contact-hero-subtitle {
            font-size: 1.5rem;
            max-width: 700px;
            margin: 0 auto 40px;
            opacity: 0.9;
        }
        
        /* Contact Section */
        .contact-section {
            background-color: white;
            padding: 100px 0;
        }
        
        .section-title {
            text-align: center;
            font-size: 2.5rem;
            color: var(--secondary);
            margin-bottom: 70px;
            position: relative;
        }
        
        .section-title::after {
            content: '';
            position: absolute;
            bottom: -15px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background-color: var(--accent);
            border-radius: 2px;
        }
        
        /* Contenedor de contacto */
        .contact-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 40px;
        }
        
        /* Información de contacto */
        .contact-info {
            display: flex;
            flex-direction: column;
            gap: 25px;
        }
        
        .contact-card {
            display: flex;
            align-items: flex-start;
            gap: 20px;
            background-color: white;
            border-radius: var(--border-radius);
            padding: 25px;
            box-shadow: var(--box-shadow);
            transition: var(--transition);
        }
        
        .contact-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
        }
        
        .contact-icon {
            width: 60px;
            height: 60px;
            display: flex;
            align-items: center;
            justify-content: center;
            background-color: rgba(52, 152, 219, 0.1);
            border-radius: 50%;
            color: var(--accent);
            font-size: 1.5rem;
        }
        
        .contact-details h3 {
            font-size: 1.4rem;
            margin-bottom: 10px;
            color: var(--secondary);
        }
        
        .contact-details p, .contact-details a {
            color: var(--gray);
            text-decoration: none;
            transition: var(--transition);
            display: block;
            margin-bottom: 5px;
        }
        
        .contact-details a:hover {
            color: var(--accent);
        }
        
        /* Horario */
        .schedule {
            margin-top: 10px;
        }
        
        .schedule-item {
            display: flex;
            justify-content: space-between;
            padding: 5px 0;
            border-bottom: 1px dashed var(--light-gray);
        }
        
        /* Formulario de contacto */
        .contact-form {
            background-color: white;
            border-radius: var(--border-radius);
            padding: 30px;
            box-shadow: var(--box-shadow);
        }
        
        .form-group {
            margin-bottom: 25px;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
            color: var(--secondary);
        }
        
        .form-control {
            width: 100%;
            padding: 15px;
            border: 1px solid var(--light-gray);
            border-radius: var(--border-radius);
            font-family: 'Roboto', sans-serif;
            font-size: 1rem;
            transition: var(--transition);
        }
        
        .form-control:focus {
            border-color: var(--accent);
            outline: none;
            box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
        }
        
        textarea.form-control {
            min-height: 150px;
            resize: vertical;
        }
        
        .btn {
            display: inline-block;
            background-color: var(--accent);
            color: white;
            padding: 15px 35px;
            border: none;
            border-radius: 50px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            text-align: center;
        }
        
        .btn:hover {
            background-color: var(--primary-dark);
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(0, 86, 179, 0.3);
        }
        
        .btn-block {
            display: block;
            width: 100%;
        }
        
        /* Mapa */
        .map-container {
            margin-top: 80px;
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--box-shadow);
            height: 450px;
        }
        
        .map-container iframe {
            width: 100%;
            height: 100%;
            border: none;
        }
        
        /* Footer */
        .footer {
            background-color: var(--dark);
            color: white;
            padding: 70px 0 30px;
        }
        
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 50px;
        }
        
        .footer-logo {
            font-size: 1.8rem;
            font-weight: 700;
            color: white;
            margin-bottom: 20px;
            display: inline-block;
        }
        
        .footer-text {
            opacity: 0.7;
            line-height: 1.8;
            margin-bottom: 20px;
        }
        
        .footer-title {
            font-size: 1.3rem;
            margin-bottom: 25px;
            color: white;
            position: relative;
            padding-bottom: 10px;
        }
        
        .footer-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 2px;
            background-color: var(--accent);
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-link {
            display: block;
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            margin-bottom: 15px;
            transition: var(--transition);
            padding: 5px 0;
        }
        
        .footer-link:hover {
            color: white;
            padding-left: 5px;
        }
        
        .social-links {
            display: flex;
            gap: 15px;
            margin-top: 20px;
        }
        
        .social-link {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background-color: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            color: white;
            text-decoration: none;
            transition: var(--transition);
        }
        
        .social-link:hover {
            background-color: var(--accent);
            transform: translateY(-3px);
        }
        
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.9rem;
        }
        
        /* Responsive */
        @media (max-width: 992px) {
            .contact-hero-title {
                font-size: 2.8rem;
            }
            
            .contact-hero-subtitle {
                font-size: 1.3rem;
            }
            
            .section-title {
                font-size: 2.2rem;
            }
            
            .map-container {
                height: 400px;
            }
        }
        
        @media (max-width: 768px) {
            .nav {
                flex-direction: column;
                padding: 15px 0;
            }
            
            .nav-links {
                margin-top: 20px;
                gap: 15px;
            }
            
            .contact-hero {
                padding: 100px 0;
            }
            
            .contact-hero-title {
                font-size: 2.3rem;
            }
            
            .contact-hero-subtitle {
                font-size: 1.1rem;
            }
            
            .section-title {
                font-size: 2rem;
            }
            
            .contact-container {
                grid-template-columns: 1fr;
            }
            
            .map-container {
                height: 350px;
                margin-top: 50px;
            }
        }
        
        @media (max-width: 576px) {
            .nav-links {
                flex-direction: column;
                align-items: center;
                gap: 12px;
            }
            
            .contact-hero-title {
                font-size: 2rem;
            }
            
            .contact-card {
                flex-direction: column;
                align-items: center;
                text-align: center;
            }
            
            .contact-icon {
                margin-bottom: 15px;
            }
            
            .map-container {
                height: 300px;
            }
        }

        /* --- MENÚ DESPLEGABLE CORREGIDO --- */
.nav-group {
    position: relative;
}

.nav-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    min-width: 260px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 12px 28px rgba(0,0,0,0.15);
    padding: 10px 0;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity .25s ease, transform .25s ease;
    transform: translateY(6px);
    z-index: 9999; /* IMPORTANTE */
}

/* Mantener el menú abierto mientras el cursor esté encima del botón o el panel */
.nav-group:hover .nav-dropdown,
.nav-dropdown:hover {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
}

/* Items internos */
.nav-sublink {
    display: block;
    padding: 10px 18px;
    text-decoration: none;
    color: var(--secondary);
    transition: background .25s ease;
}

.nav-sublink:hover {
    background: var(--light-gray);
    color: var(--primary-dark);
}

/* Hover desktop: mostrar dropdown */
@media (hover:hover) {
    .nav-group:hover>.nav-dropdown {
        display: block;
    }
}

/* ---------- MÓVIL / TABLET ---------- */
@media (max-width: 992px) {
    .mobile-menu-toggle {
        display: grid;
    }

    .nav {
        padding: 14px 0;
    }

    /* Backdrop oscuro al abrir */
    .nav-backdrop {
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, .35);
        z-index: 999;
        opacity: 0;
        transition: opacity .25s ease;
    }

    .nav-backdrop.show {
        opacity: 1;
    }

    /* Menú deslizable */
    .nav-links {
        position: fixed;
        inset: 0 0 0 auto;
        width: 86%;
        max-width: 360px;
        background: #fff;
        box-shadow: -8px 0 24px rgba(0, 0, 0, .15);
        display: block;
        padding: 80px 22px 24px;
        overflow-y: auto;
        transform: translateX(100%);
        transition: transform .3s ease;
        z-index: 1000;
    }

    .nav-links.active {
        transform: translateX(0);
    }

    .nav-link,
    .nav-dropdown-toggle {
        display: block;
        width: 100%;
        text-align: left;
        padding: 12px 6px;
        font-size: 1.05rem;
        border-bottom: 1px solid #f1f3f5;
    }

    /* Dropdown como acordeón en móvil */
    .nav-dropdown {
        position: static;
        display: none;
        box-shadow: none;
        padding: 6px 0 10px 8px;
        background: transparent;
    }

    .nav-group.open>.nav-dropdown {
        display: block;
    }

    .nav-sublink {
        padding: 10px 8px 10px 14px;
    }
}

/* Estado activo (página actual, opcional) */
.nav-link.active,
.nav-sublink.active,
.nav-dropdown-toggle[aria-expanded="true"] {
    color: var(--primary);
}

@media (max-width: 992px) {

.nav {
    flex-direction: row !important;
    justify-content: space-between !important;
    align-items: center !important;
}


.logo img {
    height: 80px !important;
    margin-right: 12px !important;
}

.mobile-menu-toggle {
    display: grid !important;
    background: none;
    border: none;
    color: var(--primary);
    font-size: 1.8rem;
    cursor: pointer;
    z-index: 1002;
}

.nav-dropdown {
    position: static !important;
    display: none !important;
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
    transform: none !important;
    box-shadow: none !important;
    background: transparent !important;
}

.nav-group.open > .nav-dropdown {
    display: block !important;
}

}