*   {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Arial', sans-serif;
            line-height: 1.6;
            color: #333;
        }

        /* Header */
        header {
            background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
            color: white;
            padding: 1rem 0;
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }

        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
        }

        .logo {
            
            display: flex;
            align-items: center; /* alinea verticalmente al centro */
            gap: 8px;
            font-size: 24px; /* espacio entre la imagen y el texto */

        }

        .nav-links {
            display: flex;
            list-style: none;
            gap: 2rem;
        }

        .nav-links a {
            color: white;
            text-decoration: none;
            transition: color 0.3s;
        }

        .nav-links a:hover {
            color: #ffd700;
        }

        .cta-button {
            background:#FF7E00;
            color: #ffffff;
            padding: 0.8rem 1.5rem;
            border-radius: 25px;
            text-decoration: none;
            font-weight: bold;
            transition: transform 0.3s;
        }

        .cta-button:hover {
            transform: translateY(-2px);
        }
        .service-card-link {
                color: inherit;
                text-decoration: none;
                display: block;
            }

        /* Hero Section */
                .hero {
            background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('images/elevator-building.jpg');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            background-attachment: fixed;
            height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            color: white;
            margin-top: 70px;
            width: 100%;
            overflow: hidden;
        }

        .hero-content h1 {
            font-size: 3.5rem;
            margin-bottom: 1rem;
            animation: fadeInUp 1s ease;
        }

        .hero-content p {
            font-size: 1.3rem;
            margin-bottom: 2rem;
            animation: fadeInUp 1s ease 0.2s both;
        }

        /* Sections */
        .section {
            padding: 5rem 0;
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 2rem;
            padding-right: 2rem;
        }

        .section-title {
            text-align: center;
            font-size: 2.5rem;
            margin-bottom: 3rem;
            color: #1e3c72;
        }

        /* Services */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .service-card {
            background: white;
            padding: 2rem;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            text-align: center;
            transition: transform 0.3s, box-shadow 0.3s;
        }

        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.2);
        }

        .service-icon {
            font-size: 3rem;
            color: #2a5298;
            margin-bottom: 1rem;
        }
        .service-img {
            width: 100%;
            height: 280px;           
            object-fit: cover;
            object-position: center 30%;
            display: block;
            border-radius: 8px;
            margin-bottom: 12px;

        }
   
        
                .services-center {
            display: flex;
            justify-content: center;
            gap: 2rem;
            margin-top: 2rem;
            flex-wrap: wrap; /* ← permite que bajen a otra línea */
            width: 100%;
        }

        .services-center .service-card {
            width: 350px;
            height: 555.5px;
            flex-shrink: 0;
        }

        /* About */
        .about {
            background: #f8f9fa;
        }

        .about-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            align-items: center;
        }

        .about-text h3 {
            color: #1e3c72;
            margin-bottom: 1rem;
            font-size: 1.5rem;
        }
        .imagen-completa {
             width: 100%;
            height: 600px;
            object-fit: cover;
            object-position: center;
            display: block;
            border-radius: 15px; 
        }
    
        /* Stats */
        .stats {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
            text-align: center;
            margin-top: 3rem;
        }

        .stat {
            background: linear-gradient(135deg, #1e3c72, #2a5298);
            color: white;
            padding: 2rem;
            border-radius: 15px;
        }

        .stat-number {
            font-size: 3rem;
            font-weight: bold;
            display: block;
        }

        /* Contact */
        .contact {
            background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
            color: white;
        }

        .contact-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
        }

        .contact-form {
            background: rgba(255,255,255,0.1);
            padding: 2rem;
            border-radius: 15px;
            backdrop-filter: blur(10px);
        }

        .form-group {
            margin-bottom: 1.5rem;
        }

        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 1rem;
            border: none;
            border-radius: 10px;
            background: rgba(255,255,255,0.9);
            font-size: 1rem;
        }

        .form-group textarea {
            height: 120px;
            resize: vertical;
        }

        .submit-btn {
            background: #FF7E00;
            color: #ffffff;
            padding: 1rem 2rem;
            border: none;
            border-radius: 25px;
            font-size: 1.1rem;
            font-weight: bold;
            cursor: pointer;
            width: 100%;
            transition: transform 0.3s;
        }

        .submit-btn:hover {
            transform: translateY(-2px);
        }

        .contact-info {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }

        .contact-item {
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        .contact-item i {
            font-size: 1.5rem;
            width: 40px;
            background: rgba(255,255,255,0.2);
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        /* Footer */
        footer {
            background: #1a1a1a;
            color: white;
            text-align: center;
            padding: 2rem;
        }

        /* Animations */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* Responsive */
      @media (max-width: 768px) {
    nav {
        flex-wrap: wrap;
        padding: 0.8rem 1rem;
        gap: 0.5rem;
    }

    .logo {
        font-size: 1rem;
        flex: 1;
    }

    .logo img {
        width: 35px;
        height: 35px;
    }

    .nav-links {
        display: none;
    }

    .cta-button {
        font-size: 0.8rem;
        padding: 0.5rem 1rem;
        white-space: nowrap;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 3rem 1rem;
    }
}

a {
    color: inherit;
    text-decoration: none;
}
@media (max-width: 768px) {
    html, body {
        overflow-x: hidden;
        width: 100%;
    }

    .hero {
        background-attachment: scroll; 
        margin-top: 60px;
        height: 100svh;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-content p {
        font-size: 1rem;
        padding: 0 1rem;
    }
}
@media (max-width: 768px) {
    .services-center {
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
        padding: 0 1rem;
    }

    .services-center .service-card {
        width: 100%;
        height: auto; /* ← quita la altura fija en móvil */
    }
}