@font-face {
            font-family: 'OCR A Extended';
            src: url('../fonts/OCRAEXT.TTF') format('truetype');
            font-weight: normal;
            font-style: normal;
        }

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

        body {
            font-family: 'OCR A Extended', monospace;
            background-color: #f9fafb;
        }

        /* Header */
        header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background-color: #ffffff;
            border-bottom: 1px solid #e5e7eb;
            z-index: 1000;
            padding: 8px 24px;
            transition: padding 700ms ease-in-out;
        }

        header.open {
            padding: 16px 24px;
        }

        .header-container {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            transition: all 700ms ease-in-out;
        }

        /* Lado izquierdo */
        .header-left {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .logo-container {
            display: flex;
            align-items: center;
            height: 100%;
        }

        .logo-container img {
            max-height: 40px;
            width: auto;
            object-fit: contain;
            transition: max-height 0.3s ease;
        }

        .btn-acceder {
            background-color: #1f2937;
            color: #ffffff;
            padding: 6px 18px;
            border-radius: 9999px;
            border: none;
            font-size: 12px;
            font-weight: 500;
            cursor: pointer;
            transition: background-color 300ms;
        }

        .btn-acceder:hover {
            background-color: #374151;
        }

        .social-icons {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .social-icon {
            width: 26px;
            height: 26px;
            background-color: #1f2937;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background-color 300ms;
            text-decoration: none;
        }

        .social-icon:hover {
            background-color: #374151;
        }

        .social-icon svg {
            width: 13px;
            height: 13px;
            fill: #ffffff;
        }

        /* Lado derecho */
        .header-right {
            display: flex;
            align-items: center;
            gap: 14px;
        }

        .language-selector {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 500;
            color: #374151;
        }

        .language-selector a {
            color: #374151;
            text-decoration: none;
            transition: color 300ms;
        }

        .language-selector a:hover {
            color: #111827;
        }

        .language-selector a.active {
            font-weight: bold;
            color: #0d0249ff;
        }

        /* Menú con enlaces */
        .menu-container {
            position: relative;
            display: flex;
            align-items: center;
            gap: 14px;
        }

        .menu-links {
            display: flex;
            flex-direction: column;
            justify-content: space-around;
            opacity: 0;
            width: 0;
            overflow: hidden;
            height: 0;
            transition: all 700ms ease-in-out;
        }

        header.open .menu-links {
            opacity: 1;
            width: auto;
            height: 180px;
            padding-right: 12px;
        }

        .menu-link {
            font-size: 13px;
            font-weight: 300;
            color: #374151;
            text-decoration: none;
            white-space: nowrap;
            opacity: 0;
            transform: translateX(-32px);
            transition: all 700ms ease-in-out, color 300ms;
        }

        header.open .menu-link {
            opacity: 1;
            transform: translateX(0);
        }

        header.open .menu-link:nth-child(1) {
            transition-delay: 200ms;
        }

        header.open .menu-link:nth-child(2) {
            transition-delay: 300ms;
        }

        header.open .menu-link:nth-child(3) {
            transition-delay: 400ms;
        }

        header.open .menu-link:nth-child(4) {
            transition-delay: 500ms;
        }

        .menu-link:hover {
            color: #111827;
        }

        /* Submenú */
        .submenu-container {
            position: relative;
            display: flex;
            flex-direction: column;
        }

        .submenu-toggle {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 300;
            color: #374151;
            text-decoration: none;
            white-space: nowrap;
            cursor: pointer;
            transition: color 300ms;
        }

        .submenu-toggle:hover {
            color: #111827;
        }

        .submenu-toggle i {
            font-size: 10px;
            transition: transform 300ms;
        }

        .submenu-container.active .submenu-toggle i {
            transform: rotate(180deg);
        }

        .submenu-items {
            display: flex;
            flex-direction: column;
            gap: 8px;
            max-height: 0;
            overflow: hidden;
            opacity: 0;
            padding-left: 16px;
            margin-top: 0;
            transition: all 400ms ease-in-out;
        }

        .submenu-container.active .submenu-items {
            max-height: 150px;
            opacity: 1;
            margin-top: 8px;
        }

        .submenu-item {
            font-size: 12px;
            font-weight: 300;
            color: #6b7280;
            text-decoration: none;
            transition: all 300ms;
            padding-left: 12px;
            border-left: 2px solid transparent;
        }

        .submenu-item:hover {
            color: #111827;
            border-left-color: #1f2937;
            padding-left: 16px;
        }

        /* Hamburguesa */
        .hamburger-container {
            position: relative;
            width: 40px;
            height: 40px;
            flex-shrink: 0;
            transition: height 700ms ease-in-out;
        }

        header.open .hamburger-container {
            height: 180px;
        }

        .hamburger-btn {
            width: 100%;
            height: 100%;
            background: none;
            border: none;
            cursor: pointer;
            padding: 0;
            position: relative;
        }

        /* Círculo cerrado */
        .circle-closed {
            position: absolute;
            top: 0;
            left: 0;
            width: 40px;
            height: 40px;
            opacity: 1;
            transform: scale(1);
            transition: all 700ms ease-in-out;
        }

        header.open .circle-closed {
            opacity: 0;
            transform: scale(0.95);
        }

        /* Figuras abiertas */
        .shapes-open {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            display: flex;
            flex-direction: column;
            justify-content: space-around;
            align-items: center;
            opacity: 0;
            transform: scale(0.95);
            transition: all 700ms ease-in-out;
        }

        header.open .shapes-open {
            opacity: 1;
            transform: scale(1);
        }

        .shape-item {
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: opacity 700ms ease-in-out;
        }

        header.open .shape-item {
            opacity: 1;
        }

        header.open .shape-item:nth-child(1) {
            transition-delay: 200ms;
        }

        header.open .shape-item:nth-child(2) {
            transition-delay: 300ms;
        }

        header.open .shape-item:nth-child(3) {
            transition-delay: 400ms;
        }

        header.open .shape-item:nth-child(4) {
            transition-delay: 500ms;
        }

        /* Tamaños de las figuras */
        .shape-horizontal {
            width: 40px;
            height: 20px;
        }

        .shape-vertical {
            width: 20px;
            height: 40px;
        }

        /* Contenido de la página */
        .page-content {
            padding-top: 70px;
            padding-left: 32px;
            padding-right: 32px;
            transition: padding-top 700ms ease-in-out;
        }

        body.menu-open .page-content {
            padding-top: 240px;
        }

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

        /* Responsive */
        @media (max-width: 768px) {
            header {
                padding: 6px 16px;
            }

            header.open {
                padding: 12px 16px;
            }

            .header-left {
                gap: 8px;
            }

            .logo-container img {
                max-height: 35px;
            }

            .btn-acceder {
                padding: 5px 14px;
                font-size: 11px;
            }

            .social-icons {
                gap: 5px;
            }

            .social-icon {
                width: 22px;
                height: 22px;
            }

            .social-icon svg {
                width: 11px;
                height: 11px;
            }

            .hamburger-container {
                width: 34px;
                height: 34px;
            }

            header.open .hamburger-container {
                height: 160px;
            }

            .circle-closed {
                width: 34px;
                height: 34px;
            }

            header.open .menu-links {
                height: 160px;
            }

            .shape-horizontal {
                width: 34px;
                height: 17px;
            }

            .shape-vertical {
                width: 17px;
                height: 34px;
            }

            .menu-link {
                font-size: 12px;
            }

            .page-content {
                padding-top: 60px;
            }

            body.menu-open .page-content {
                padding-top: 210px;
            }
        }

        @media (max-width: 576px) {
            .logo-container img {
                max-height: 20px;
            }

            .language-selector {
                font-size: 11px;
            }

            .header-right {
                gap: 10px;
            }

            .hamburger-container {
                width: 32px;
                height: 32px;
            }

            .circle-closed {
                width: 32px;
                height: 32px;
            }

            .shape-horizontal {
                width: 32px;
                height: 16px;
            }

            .shape-vertical {
                width: 16px;
                height: 32px;
            }
        }

        @media (max-width: 480px) {
            .social-icons {
                display: none;
            }

            .logo-container img {
                max-height: 28px;
            }

            .language-selector {
                font-size: 10px;
                gap: 4px;
            }

            .header-right {
                gap: 8px;
            }

            .btn-acceder {
                padding: 4px 12px;
                font-size: 10px;
            }
        }

        @media (max-width: 380px) {
            .logo-container img {
                max-height: 25px;
            }

            .hamburger-container {
                width: 30px;
                height: 30px;
            }

            .circle-closed {
                width: 30px;
                height: 30px;
            }

            .shape-horizontal {
                width: 30px;
                height: 15px;
            }

            .shape-vertical {
                width: 15px;
                height: 30px;
            }
        }

        @media (min-width: 769px) and (max-width: 991px) {
            .logo-container img {
                max-height: 45px;
            }
        }

        @media (min-width: 1400px) {
            .logo-container img {
                max-height: 40px;
            }

            .header-container {
                padding: 0 3rem;
            }
        }