/* Reset y estilos base */
        *,
        *::before,
        *::after {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --primary: #0F4C81;
            --accent: #6B48FF;
            --accent-red: #FF3366;
            --accent-orange: #FF6B6B;
            --accent-teal: #4ECDC4;
            --dark: #000;
            --light: #fff;
            --gray: #999;
            --transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            background-color: var(--dark);
            color: var(--light);
            line-height: 1.6;
            overflow-x: hidden;
            font-family: "Roboto Mono", monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--light);
            text-decoration: none;
            transition: var(--transition);
        }

        img, video {
            max-width: 100%;
            height: auto;
            display: block;
        }

        /* Header */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background-color: rgba(0, 0, 0, 0.95);
            padding: 1rem 5%;
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.5);
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: var(--transition);
        }

        header.scrolled {
            background-color: rgba(0, 0, 0, 0.98);
            padding: 0.7rem 5%;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.8);
        }

        .logo {
            font-size: 2rem;
            font-weight: 700;
            position: relative;
            transition: var(--transition);
        }

        .logo a {
            display: inline-block;
            text-decoration: none;
        }

        .logo:after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: 0;
            left: 0;
            background-color: var(--light);
            transition: width 0.3s ease;
        }

        .logo:hover:after {
            width: 100%;
        }

        .menu-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--light);
            font-size: 2rem;
            cursor: pointer;
            z-index: 1001;
            transition: transform 0.3s ease;
        }

        .menu-toggle:hover, .menu-toggle.active {
            transform: rotate(90deg);
        }

        .nav-menu {
            display: flex;
            align-items: center;
            transition: all 0.5s cubic-bezier(0.68, -0.55, 0.27, 1.55);
        }

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

        nav ul li {
            position: relative;
            transition: transform 0.3s ease;
        }

        nav ul li:hover {
            transform: translateY(-3px);
        }

        nav ul li a {
            font-size: 1.05rem;
            transition: var(--transition);
            position: relative;
            padding: 0.5rem 0;
        }

        nav ul li a:after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: 0;
            left: 50%;
            background-color: var(--light);
            transition: var(--transition);
            transform: translateX(-50%);
        }

        nav ul li a:hover, nav ul li a.active {
            color: var(--light);
        }

        nav ul li a:hover:after, nav ul li a.active:after {
            width: 100%;
        }

        .menu-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.7);
            z-index: 999;
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
        }

        .menu-overlay.active {
            opacity: 1;
            visibility: visible;
        }

        /* Banner de video */
        .video-container {
            width: 100%;
            height: auto;
            overflow: hidden;
            position: relative;
            padding-top: 56.25%; /* 16:9 Aspect Ratio */
            margin-top: 66px; /* Ajuste para el header fijo */
        }

        .video-container video {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* Sección About */
        .about {
            padding: 5rem 5%;
            text-align: center;
        }

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

        /* Sección FAQ */
        .faq {
            padding: 5rem 5%;
            background-color: var(--light);
            color: var(--dark);
            position: relative;
        }

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

        .faq h2 {
            font-size: 2.5rem;
            margin-bottom: 1rem;
            text-align: center;
            color: var(--dark);
        }

        .accordion {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            max-width: 900px;
            margin: 3rem auto 0;
        }

        .accordion-item {
            border: 1px solid rgba(0, 0, 0, 0.1);
            border-radius: 12px;
            overflow: hidden;
            transition: var(--transition);
        }

        .accordion-item:hover {
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
        }

        .accordion-header {
            padding: 1.5rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            background-color: white;
            transition: var(--transition);
        }

        .accordion-header:hover {
            background-color: rgba(0, 0, 0, 0.02);
        }

        .accordion-header h3 {
            font-size: 1.1rem;
            margin: 0;
            padding-right: 2rem;
        }

        .accordion-icon {
            font-size: 1.5rem;
            color: var(--dark);
            transition: var(--transition);
        }

        .accordion-item.active .accordion-icon {
            transform: rotate(45deg);
        }

        .accordion-content {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out;
            background-color: white;
        }

        .accordion-item.active .accordion-content {
            max-height: 300px;
        }

        .accordion-content p {
            padding: 1.5rem;
            margin: 0;
            color: var(--gray);
            line-height: 1.6;
            font-size: 1rem;
        }

        /* Contacto */
        .contact {
            padding: 5rem 5%;
        }

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

        .contact-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            max-width: 1200px;
            margin: 0 auto;
        }

        .contact-info h3 {
            font-size: 1.8rem;
            margin-bottom: 1rem;
            margin-top: 2rem;
        }

        .contact-info h3:first-child {
            margin-top: 0;
        }

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

        .contact-info a {
            color: var(--gray);
            transition: color 0.3s ease;
        }

        .contact-info a:hover {
            color: var(--light);
        }

        .social-icons {
            display: flex;
            gap: 1.5rem;
            margin-top: 2rem;
            flex-wrap: wrap;
        }

        .social-icons a {
            color: var(--gray);
            font-size: 1.5rem;
            transition: color 0.3s ease;
        }

        .social-icons a:hover {
            color: var(--light);
        }

        .contact-form input,
        .contact-form textarea {
            width: 100%;
            padding: 0.8rem;
            margin-bottom: 1.5rem;
            background: transparent;
            border: none;
            border-bottom: 1px solid var(--light);
            color: var(--light);
            font-size: 1rem;
            font-family: inherit;
            transition: var(--transition);
        }

        .contact-form input:focus,
        .contact-form textarea:focus {
            outline: none;
            border-color: var(--accent);
            background: rgba(255, 255, 255, 0.05);
        }

        .contact-form textarea {
            min-height: 100px;
            resize: vertical;
        }

        .submit-btn {
            display: inline-block;
            padding: 1rem 2rem;
            background: transparent;
            border: 1px solid var(--light);
            color: var(--light);
            font-size: 1.1rem;
            cursor: pointer;
            transition: var(--transition);
            font-family: inherit;
            border-radius: 2rem;
        }

        .submit-btn:hover {
            background: var(--light);
            color: var(--dark);
            transform: translateY(-3px);
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
        }

        /* Footer */
        footer {
            text-align: center;
            padding: 2rem 5%;
            background-color: rgba(0, 0, 0, 0.95);
            font-size: 0.9rem;
            color: var(--light);
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }

        /* Back to top button */
        #back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: rgba(0, 0, 0, 0.8);
            width: 50px;
            height: 50px;
            border-radius: 50%;
            border: none;
            color: white;
            cursor: pointer;
            display: none;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            transition: var(--transition);
            z-index: 999;
        }

        #back-to-top:hover {
            background: #2d2f30;
            transform: translateY(-3px);
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
        }

        #back-to-top.visible {
            display: flex !important;
            animation: fadeIn 0.3s ease;
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* Clases de revelación */
        .reveal-section {
            opacity: 0;
            transform: translateY(100px);
            transition: all 1s cubic-bezier(0.5, 0, 0, 1);
        }

        .reveal-section.active {
            opacity: 1;
            transform: translateY(0);
        }

        /* Media Queries optimizados */
        @media (max-width: 1200px) {
            .contact-container {
                gap: 2rem;
            }
        }

        @media (max-width: 992px) {
            .contact h2, .faq h2 {
                font-size: 2.2rem;
            }
            
            .about p {
                font-size: 1.1rem;
            }
        }

        @media (max-width: 768px) {
            .video-container {
                margin-top: 60px; /* Ajuste para el header más pequeño en móvil */
            }
            
            .faq {
                padding: 4rem 5%;
            }
            
            .faq h2 {
                font-size: 2rem;
            }
            
            .accordion-header {
                padding: 1.2rem;
            }
            
            .accordion-header h3 {
                font-size: 1rem;
            }
            
            .accordion-content p {
                padding: 1.2rem;
                font-size: 0.9rem;
            }

            .menu-toggle {
                display: block;
            }

            .nav-menu {
                position: fixed;
                top: 0;
                right: -100%;
                width: 80%;
                height: 100vh;
                background-color: rgba(0, 0, 0, 0.98);
                flex-direction: column;
                justify-content: center;
                align-items: center;
                transition: right 0.5s cubic-bezier(0.68, -0.55, 0.27, 1.55);
                box-shadow: -5px 0 15px rgba(0, 0, 0, 0.3);
            }

            .nav-menu.active {
                right: 0;
            }

            nav ul {
                flex-direction: column;
                align-items: center;
                gap: 2rem;
            }

            nav ul li {
                transform: translateX(50px);
                opacity: 0;
                transition: all 0.5s ease;
            }

            nav ul li.visible {
                transform: translateX(0);
                opacity: 1;
            }

            nav ul li:nth-child(1) { transition-delay: 0.1s; }
            nav ul li:nth-child(2) { transition-delay: 0.2s; }
            nav ul li:nth-child(3) { transition-delay: 0.3s; }
            nav ul li:nth-child(4) { transition-delay: 0.4s; }
            nav ul li:nth-child(5) { transition-delay: 0.5s; }

            nav ul li a {
                font-size: 1.5rem;
                display: block;
                padding: 0.5rem 2rem;
            }
            
            .contact-container {
                grid-template-columns: 1fr;
                gap: 3rem;
            }
        }

        @media (max-width: 576px) {
            .social-icons {
                justify-content: center;
            }
            
            #back-to-top {
                bottom: 15px;
                right: 15px;
                width: 40px;
                height: 40px;
                font-size: 16px;
            }
            
            .submit-btn {
                padding: 0.8rem 1.5rem;
                font-size: 0.9rem;
            }
            
            .faq h2, .contact h2 {
                font-size: 1.8rem;
                margin-bottom: 2rem;
            }
            
            .contact-form input, 
            .contact-form textarea {
                padding: 0.7rem;
                margin-bottom: 1.2rem;
            }
            
            .contact-info h3 {
                font-size: 1.5rem;
            }
            
            .about p {
                font-size: 1rem;
            }
            
            .about, .faq, .contact {
                padding: 3.5rem 5%;
            }
        }

        @media (max-width: 480px) {
            .faq h2 {
                font-size: 1.6rem;
            }
            
            .logo {
                font-size: 1.8rem;
            }
            
            header {
                padding: 0.8rem 5%;
            }
            
            .menu-toggle {
                font-size: 1.8rem;
            }
            
            .social-icons a {
                font-size: 1.3rem;
            }
            
            .accordion-header h3 {
                font-size: 0.9rem;
                padding-right: 1.5rem;
            }
        }