/* Estilos generales */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        
        body {
            line-height: 1.6;
            color: #333;
        }
        
        .container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }
        
        section {
            padding: 80px 0;
        }
        
        h1, h2, h3, h4 {
            margin-bottom: 20px;
            color: #2c3e50;
        }
        
        p {
            margin-bottom: 15px;
        }
        
        .btn {
            display: inline-block;
            background: #3498db;
            color: white;
            padding: 12px 25px;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        
        .btn:hover {
            background: #2980b9;
            transform: translateY(-3px);
            box-shadow: 0 4px 8px rgba(0,0,0,0.1);
        }
        
        .text-center {
            text-align: center;
        }
        
        /* Header */
        header {
            background: linear-gradient(rgba(44, 62, 80, 0.8), rgba(44, 62, 80, 0.9)), url('https://images.unsplash.com/photo-1552664730-d307ca884978?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            height: 100vh;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            text-align: center;
            padding: 0 20px;
        }
        
        header h1 {
            font-size: 3.5rem;
            margin-bottom: 20px;
            color: white;
        }
        
        header p {
            font-size: 1.5rem;
            margin-bottom: 30px;
            max-width: 800px;
        }
        
        /* Navegación */
        nav {
            background: #2c3e50;
            padding: 20px 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        
        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            color: white;
        }
        
        .logo span {
            color: #3498db;
        }
        
        .nav-links {
            display: flex;
            list-style: none;
        }
        
        .nav-links li {
            margin-left: 30px;
        }
        
        .nav-links a {
            color: white;
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s;
        }
        
        .nav-links a:hover {
            color: #3498db;
        }
        
        /* Servicios */
        .services {
            background: #f9f9f9;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 60px;
            position: relative;
        }
        
        .section-title:after {
            content: '';
            display: block;
            width: 80px;
            height: 4px;
            background: #3498db;
            margin: 15px auto;
        }
        
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .service-card {
            background: white;
            border-radius: 8px;
            padding: 30px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: transform 0.3s, box-shadow 0.3s;
            text-align: center;
        }
        
        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.1);
        }
        
        .service-icon {
            font-size: 3rem;
            color: #3498db;
            margin-bottom: 20px;
        }
        
        /* Sobre Nosotros */
        .about-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }
        
        .about-text h2 {
            margin-bottom: 20px;
        }
        
        .about-image img {
            width: 100%;
            border-radius: 8px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }
        
        /* Testimonios */
        .testimonials {
            background: #f9f9f9;
        }
        
        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .testimonial-card {
            background: white;
            border-radius: 8px;
            padding: 30px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        
        .testimonial-text {
            font-style: italic;
            margin-bottom: 20px;
        }
        
        .testimonial-author {
            display: flex;
            align-items: center;
        }
        
        .author-avatar {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            overflow: hidden;
            margin-right: 15px;
        }
        
        .author-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .author-info h4 {
            margin-bottom: 5px;
        }
        
        .author-info p {
            margin: 0;
            color: #7f8c8d;
            font-size: 0.9rem;
        }
        
        /* Contacto */
        .contact-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
        }
        
        .contact-info h3 {
            margin-bottom: 20px;
        }
        
        .contact-details {
            margin-bottom: 30px;
        }
        
        .contact-item {
            display: flex;
            align-items: flex-start;
            margin-bottom: 15px;
        }
        
        .contact-icon {
            margin-right: 15px;
            color: #3498db;
            font-size: 1.2rem;
        }
        
        .contact-form .form-group {
            margin-bottom: 20px;
        }
        
        .contact-form label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
        }
        
        .contact-form input,
        .contact-form textarea,
        .contact-form select {
            width: 100%;
            padding: 12px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 1rem;
        }
        
        .contact-form textarea {
            height: 150px;
            resize: vertical;
        }
        
        /* Footer */
        footer {
            background: #2c3e50;
            color: white;
            padding: 50px 0 20px;
        }
        
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 30px;
            margin-bottom: 40px;
        }
        
        .footer-col h3 {
            color: white;
            margin-bottom: 20px;
            font-size: 1.2rem;
        }
        
        .footer-col ul {
            list-style: none;
        }
        
        .footer-col ul li {
            margin-bottom: 10px;
        }
        
        .footer-col ul li a {
            color: #bdc3c7;
            text-decoration: none;
            transition: color 0.3s;
        }
        
        .footer-col ul li a:hover {
            color: #3498db;
        }
        
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255,255,255,0.1);
            color: #bdc3c7;
            font-size: 0.9rem;
        }
        
        /* Responsive */
        @media (max-width: 768px) {
            header h1 {
                font-size: 2.5rem;
            }
            
            header p {
                font-size: 1.2rem;
            }
            
            .nav-links {
                display: none;
            }
            
            .about-content,
            .contact-grid {
                grid-template-columns: 1fr;
            }
            
            .mobile-menu-btn {
                display: block;
                background: none;
                border: none;
                color: white;
                font-size: 1.5rem;
                cursor: pointer;
            }
        }
   /* Dropdown Styles */
.nav-links .dropdown {
    position: relative;
}

.nav-links .dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: #2c3e50;
    min-width: 200px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.1);
    border-radius: 4px;
    padding: 10px 0;
    z-index: 1000;
}

.nav-links .dropdown:hover .dropdown-menu {
    display: block;
}

.nav-links .dropdown-menu li {
    margin: 0;
    padding: 0;
}

.nav-links .dropdown-menu a {
    display: block;
    padding: 10px 20px;
    color: white;
    text-decoration: none;
    transition: background 0.3s;
}

.nav-links .dropdown-menu a:hover {
    background: #3498db;
}
.footer-col ul li {
    white-space: nowrap;
}

.footer-col ul li::first-letter {
    margin-right: -0.2em;
}
.header-logo {
    text-align: center;
    margin-bottom: 10px;
}

.header-icon {
    width: 150px;   /* Muy pequeño */
    height: 117px;  /* Muy pequeño */
    border-radius: 6px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.2);
}

.service-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card-link:hover {
    transform: translateY(-5px);
    text-decoration: none;
    color: inherit;
}

.service-card-link:hover .service-card {
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

/* Asegurar que el cursor sea pointer */
.service-card-link {
    cursor: pointer;
}

/* Estilos del Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    animation: fadeIn 0.3s;
}

.modal-content {
    background-color: #fff;
    margin: 15% auto;
    padding: 30px;
    border-radius: 12px;
    width: 90%;
    max-width: 400px;
    text-align: center;
    position: relative;
    animation: slideIn 0.3s;
}

.close-modal {
    position: absolute;
    right: 15px;
    top: 15px;
    font-size: 24px;
    cursor: pointer;
    color: #999;
    transition: color 0.3s;
}

.close-modal:hover {
    color: #333;
}

.modal-icon {
    font-size: 48px;
    color: #28a745;
    margin-bottom: 20px;
}

.modal h3 {
    color: #2c5aa0;
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.modal p {
    color: #555;
    line-height: 1.6;
    margin-bottom: 25px;
}

.modal-btn {
    background: #2c5aa0;
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1rem;
    transition: background 0.3s;
}

.modal-btn:hover {
    background: #1e3d6f;
}

/* Animaciones */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideIn {
    from { 
        opacity: 0;
        transform: translateY(-50px);
    }
    to { 
        opacity: 1;
        transform: translateY(0);
    }
}

.dropdown-menu {
    list-style: none !important; /* Elimina los puntitos */
    padding-left: 0 !important;  /* Elimina el padding izquierdo */
    margin: 0 !important;        /* Elimina márgenes por defecto */
}

.dropdown-menu li {
    list-style: none !important; /* Doble seguridad */
    margin: 0 !important;
    padding: 0 !important;
}

.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #2c5aa0, #1e3d6f);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    opacity: 0;
    visibility: hidden;
    z-index: 1000;
    box-shadow: 0 4px 15px rgba(44, 90, 160, 0.3);
    border: 2px solid white;
}

.scroll-to-top.show {
    opacity: 1;
    visibility: visible;
}
.scroll-to-top:hover {
    background: #1e3d6f;
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(0,0,0,0.2);
}

/* Efecto de pulso opcional */
.scroll-to-top.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(44, 90, 160, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(44, 90, 160, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(44, 90, 160, 0);
    }
}