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

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

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header */
        header {
            background: #000000;
            color: white;
            padding: 1rem 0;
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }

        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 1.5rem;
            font-weight: bold;
            color: #c9a961;    /* color de letra en oro */
        }

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

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

        .nav-menu a:hover {
            color: #c9a961;
        }

        .menu-toggle {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.5rem;
            cursor: pointer;
        }

        /* Hero Section */
        .hero {
            background:#191D35 ;
            color: white;
            padding: 120px 0 80px;
            text-align: center;
        }

        .hero h1 {
            font-size: 3rem;
            margin-bottom: 1rem;
            color: #c9a961;
        }

        .hero-subtitle {
            font-size: 1.2rem;
            margin-bottom: 2rem;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.8;
        }

        .cta-button {
            display: inline-block;
            background: #c9a961;
            color: white;
            padding: 12px 30px;
            text-decoration: none;
            border-radius: 5px;
            transition: background 0.3s;
            font-weight: bold;
        }

        .cta-button:hover {
            background: #b8975a;
        }

        /* Services Section */
        .services {
            padding: 80px 0;
            background: #f8f9fa;
        }

        .services h2 {
            text-align: center;
            font-size: 2.5rem;
            margin-bottom: 3rem;
            color: #1a1a1a;
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-bottom: 4rem;
        }

        .service-card {
            background: white;
            padding: 2rem;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            text-align: center;
            transition: transform 0.3s, box-shadow 0.3s;
        }

        .service-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.15);
        }

        .service-icon {
            width: 80px;
            height: 80px;
            background: #c9a961;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1rem;
            font-size: 2rem;
            color: white;
        }

        .service-card h3 {
            font-size: 1.3rem;
            margin-bottom: 1rem;
            color: #1a1a1a;
        }

        .service-card p {
            color: #666;
            line-height: 1.6;
        }

        /* Specialties Section */
        .specialties {
            padding: 80px 0;
            background: #191D35;
        }

        .specialties h2 {
            text-align: center;
            font-size: 2.5rem;
            margin-bottom: 1rem;
            color: #1a1a1a;
        }

        .specialties-subtitle {
            text-align: center;
            font-size: 1.1rem;
            color: #666;
            margin-bottom: 3rem;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .specialties-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 2rem;
        }

        .specialty-card {
            background:  linear-gradient(130deg, rgb(25, 29, 53) 0%, rgb(50, 58, 101) 100%);;
            padding: 2rem;
            border-radius: 10px;
            border-left: 5px solid #c9a961;
            transition: transform 0.3s;
        }

        .specialty-card:hover {
            transform: translateX(10px);
        }

        .specialty-card h3 {
            font-size: 1.5rem;
            margin-bottom: 1rem;
            color: #1a1a1a;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .specialty-icon {
            width: 30px;
            height: 30px;
            background: #c9a961;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            color: white;
        }

        /* About Section */
        .about {
            padding: 80px 0;
            background: #000000; /* color de fondo */
            color: white;  /* color de letra */
            text-align: center;
        }

        .about h2 {
            font-size: 2.5rem;
            margin-bottom: 2rem;
            color: #c9a961;
        }

        .about p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto;
            line-height: 1.8;
        }

        /* Contact Section */
        .contact {
            padding: 80px 0;
            background: #f8f9fa;
        }

        .contact h2 {
            text-align: center;
            font-size: 2.5rem;
            margin-bottom: 3rem;
            color: #1a1a1a;
        }

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

        .contact-info h3 {
            font-size: 1.5rem;
            margin-bottom: 1rem;
            color: #1a1a1a;
        }

        .contact-info p {
            margin-bottom: 0.5rem;
            color: #666;
        }

        .contact-form {
            background: white;
            padding: 2rem;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }

        .form-group {
            margin-bottom: 1rem;
        }

        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            color: #1a1a1a;
            font-weight: bold;
        }

        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 10px;
            border: 1px solid #ddd;
            border-radius: 5px;
            font-size: 1rem;
        }

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

        .submit-btn {
            background: #c9a961;
            color: white;
            padding: 12px 30px;
            border: none;
            border-radius: 5px;
            font-size: 1rem;
            font-weight: bold;
            cursor: pointer;
            transition: background 0.3s;
            width: 100%;
        }

        .submit-btn:hover {
            background: #b8975a;
        }

        /* Footer */
        footer {
            background: #1a1a1a;
            color: white;
            text-align: center;
            padding: 2rem 0;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .nav-menu {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: #1a1a1a;
                padding: 1rem;
                box-shadow: 0 2px 5px rgba(0,0,0,0.1);
            }

            .nav-menu.active {
                display: flex;
            }

            .menu-toggle {
                display: block;
            }

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

            .hero-subtitle {
                font-size: 1rem;
            }

            .services-grid {
                grid-template-columns: 1fr;
            }

            .specialties-grid {
                grid-template-columns: 1fr;
            }

            .contact-content {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
        }

        .fade-in {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.6s ease-out, transform 0.6s ease-out;
        }

        .fade-in.visible {
            opacity: 1;
            transform: translateY(0);
            color: #ddd;
        }