/* Paleta de colores */
        :root {
            --font-primary: "Noto Sans", sans-serif;
            --font-secondary: "Zalando Sans Expanded", sans-serif;
             --color-white: #FFFFFF;
            --color-light-gray: #E7E7E7;
            --color-gray: #CFCFCF;
            --color-medium-gray: #B6B6B6;
            --color-dark-gray: #9E9E9E;
            --color-darker-gray: #868686;
            --color-charcoal: #6E6E6E;
            --color-dark-charcoal: #555555;
            --color-very-dark: #3D3D3D;
            --color-near-black: #252525;
            --color-black: #0D0D0D;
        }


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


        body {
            font-family:  "Zalando Sans SemiExpanded", sans-serif;
            line-height: 1.6;
            color: #1f1f1f;
            overflow-x: hidden;
            background: #0a0a0a;
        }

        .hero {
            background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #2a2a2a 100%);
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(255,255,255,0.03) 0%, transparent 70%);
            border-radius: 50%;
            top: -300px;
            right: -300px;
            animation: float 8s ease-in-out infinite;
        }

        .hero::after {
            content: '';
            position: absolute;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(255,255,255,0.02) 0%, transparent 70%);
            border-radius: 50%;
            bottom: -200px;
            left: -200px;
            animation: float 10s ease-in-out infinite reverse;
        }

        .grid-background {
            position: absolute;
            width: 100%;
            height: 100%;
            background-image:
                linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
            background-size: 50px 50px;
            opacity: 0.3;
        }

        @keyframes float {
            0%, 100% { transform: translateY(0px) rotate(0deg); }
            50% { transform: translateY(-30px) rotate(5deg); }
        }

        .hero-content {
            text-align: center;
            color: white;
            padding: 2rem;
            max-width: 1000px;
            z-index: 2;
            position: relative;
        }

        .glass-card {
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(10px);
            border-radius: 20px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            padding: 3rem;
            box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
        }

        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 1.5rem;
            animation: fadeInUp 1s ease;
            font-weight: 700;
            background: linear-gradient(135deg, #ffffff 0%, #a0a0a0 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero p {
            font-size: 1.3rem;
            margin-bottom: 2.5rem;
            animation: fadeInUp 1s ease 0.2s;
            animation-fill-mode: both;
            opacity: 0.9;
            color: #e0e0e0;
        }

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

        .cta-button {
            display: inline-block;
            padding: 1.2rem 3rem;
            background: linear-gradient(135deg, #ffffff, #d0d0d0);
            color: #0a0a0a;
            text-decoration: none;
            border-radius: 50px;
            font-size: 1.1rem;
            font-weight: 700;
            transition: all 0.4s ease;
            animation: fadeInUp 1s ease 0.4s;
            animation-fill-mode: both;
            box-shadow: 0 10px 40px rgba(255, 255, 255, 0.2);
            position: relative;
            overflow: hidden;
        }

        .cta-button::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
            transition: left 0.5s;
        }

        .cta-button:hover::before {
            left: 100%;
        }

        .cta-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 50px rgba(255, 255, 255, 0.3);
        }

        .chart-decoration {
            position: absolute;
            right: 5%;
            top: 20%;
            opacity: 0.1;
            z-index: 1;
        }

        .benefits {
            padding: 6rem 2rem;
            background: linear-gradient(180deg, #0a0a0a 0%, #1a1a1a 50%, #0a0a0a 100%);
            position: relative;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            position: relative;
            z-index: 2;
        }

        .section-title {
            text-align: center;
            font-size: 2.8rem;
            margin-bottom: 1rem;
            background: linear-gradient(135deg, #ffffff 0%, #888888 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            font-weight: 700;
        }

        .section-subtitle {
            text-align: center;
            color: #a0a0a0;
            font-size: 1.1rem;
            margin-bottom: 4rem;
        }

        .benefits-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-bottom: 3rem;
        }

        .benefit-card {
            background: rgba(255, 255, 255, 0.03);
            backdrop-filter: blur(10px);
            color: #d0d0d0;
            padding: 2.5rem;
            border-radius: 20px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: all 0.4s ease;
            position: relative;
            overflow: hidden;
        }

        .benefit-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgba(255,255,255,0.05) 0%, transparent 100%);
            opacity: 0;
            transition: opacity 0.4s ease;
        }

        .benefit-card:hover::before {
            opacity: 1;
        }

        .benefit-card:hover {
            transform: translateY(-10px);
            border-color: rgba(255, 255, 255, 0.3);
            box-shadow: 0 20px 60px rgba(255, 255, 255, 0.1);
        }

        .benefit-icon {
            font-size: 3.5rem;
            margin-bottom: 1.5rem;
            filter: grayscale(1) brightness(1.5);
        }

        .benefit-card h3 {
            color: #ffffff;
            margin-bottom: 1rem;
            font-size: 1.5rem;
            font-weight: 600;
        }

        .benefit-card p {
            color: #b0b0b0;
            line-height: 1.8;
        }

        .chart-container {
            margin: 4rem 0;
            padding: 3rem;
            background: rgba(255, 255, 255, 0.03);
            backdrop-filter: blur(10px);
            border-radius: 20px;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .chart {
            width: 100%;
            height: 300px;
            position: relative;
        }

        .services {
            padding: 6rem 2rem;
            background: #0a0a0a;
            position: relative;
        }

        .service-list {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 2rem;
        }

        .service-item {
            padding: 2.5rem;
            background: rgba(255, 255, 255, 0.03);
            backdrop-filter: blur(10px);
            border-radius: 15px;
            border-left: 4px solid;
            border-image: linear-gradient(180deg, #ffffff, #666666) 1;
            transition: all 0.4s ease;
            position: relative;
            overflow: hidden;
        }

        .service-item::after {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 100px;
            height: 100px;
            background: radial-gradient(circle, rgba(255,255,255,0.03) 0%, transparent 70%);
            border-radius: 50%;
        }

        .service-item:hover {
            background: rgba(255, 255, 255, 0.05);
            transform: translateX(10px);
            border-left-width: 6px;
        }

        .service-item h3 {
            color: #ffffff;
            margin-bottom: 1rem;
            font-size: 1.4rem;
            font-weight: 600;
        }

        .service-item p {
            color: #a0a0a0;
            line-height: 1.7;
        }

        .stats-section {
            padding: 5rem 2rem;
            background: linear-gradient(135deg, #1a1a1a 0%, #0a0a0a 100%);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .stat-item {
            text-align: center;
            padding: 2rem;
            background: rgba(255, 255, 255, 0.03);
            backdrop-filter: blur(10px);
            border-radius: 15px;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .stat-number {
            font-size: 3rem;
            font-weight: 700;
            background: linear-gradient(135deg, #ffffff 0%, #888888 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 0.5rem;
        }

        .stat-label {
            color: #a0a0a0;
            font-size: 1rem;
        }

        .cta-section {
            padding: 6rem 2rem;
            background: linear-gradient(135deg, #0a0a0a 0%, #1f1f1f 100%);
            color: white;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 70%);
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }

        .cta-section h2 {
            font-size: 3rem;
            margin-bottom: 1.5rem;
            background: linear-gradient(135deg, #ffffff 0%, #888888 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            font-weight: 700;
            position: relative;
            z-index: 2;
        }

        .cta-section p {
            font-size: 1.3rem;
            margin-bottom: 2.5rem;
            color: #d0d0d0;
            position: relative;
            z-index: 2;
        }

        .disclaimer {
            background: #000000;
            color: white;
            padding: 3rem 2rem;
            text-align: center;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }

        .disclaimer p {
            max-width: 900px;
            margin: 0 auto;
            color: #888888;
            font-size: 0.95rem;
            line-height: 1.8;
        }

        .disclaimer strong {
            color: #ffffff;
        }

        /*header seccion*/

        .logo-section {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }

        .brand {
            display: flex;
            flex-direction: column;
        }

        .logo-img {
            height: 80px;
            width: auto;
            object-fit: contain;
        }

        /* ===========================
        NAV BASE
        =========================== */
        nav ul {
            display: flex;
            list-style: none;
            gap: 20px;
            align-items: center;
            margin-top: 10px;
            padding: 0;
        }

        nav ul li {
            margin-right: 0px;
        }

        nav ul li a {
            color: #c9c9c9;
            text-decoration: none;
            font-weight: 500;
            padding: 5px 0;
            border-bottom: 2px solid transparent;
            transition: color 0.3s ease;
        }

        nav ul li a:hover {
            color: #FFFFFF;
            border-bottom: 2px solid var(--color-gray);
        }

        /* ===========================
        LANGUAGE DROPDOWN (AISLADO)
        =========================== */

        .lang-dropdown {
            position: relative;
        }

        /* Botón */
        .lang-dropdown .lang-toggle {
            display: flex;
            align-items: center;
            gap: 6px;
            color: var(--color-light-gray);
            font-weight: 500;
            padding: 5px 8px;
            border-bottom: none !important;
            cursor: pointer;
        }

        .lang-dropdown .lang-toggle:hover {
            color: var(--color-white);
        }

        /* ===========================
        DROPDOWN MENU (CONTROL REAL)
        =========================== */

        /* OCULTO POR DEFECTO */
        .lang-dropdown .dropdown-menu {
            display: none;
            position: absolute;
            top: 100%;
            right: 0;
            left: auto;
            min-width: 160px;
            background-color: #111;
            border: 1px solid #2a2a2a;
            border-radius: 8px;
            padding: 6px 0;
            margin-top: 6px;
            z-index: 999;
        }

        /* ===========================
        DROPDOWN ITEMS
        =========================== */

        .lang-dropdown .lang-option {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 8px 14px;
            font-size: 0.9rem;
            color: var(--color-light-gray);
            transition: background 0.2s ease, color 0.2s ease;
        }

        .lang-dropdown .lang-option:hover {
            background-color: #1f1f1f;
            color: var(--color-white);
        }

        .lang-dropdown img {
            border-radius: 2px;
        }

        /* SOLO SE MUESTRA CUANDO BOOTSTRAP AGREGA .show */
        .lang-dropdown .dropdown-menu.show {
            display: block;
        }

        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2.2rem;
            }

            .hero p {
                font-size: 1.1rem;
            }

            .section-title {
                font-size: 2rem;
            }

            .cta-section h2 {
                font-size: 2rem;
            }

            .glass-card {
                padding: 2rem;
            }
        }

        .scroll-indicator {
            position: absolute;
            bottom: 40px;
            left: 50%;
            transform: translateX(-50%);
            animation: bounce 2s infinite;
            z-index: 3;
        }

        .scroll-indicator::after {
            content: '↓';
            font-size: 2.5rem;
            color: white;
            opacity: 0.5;
        }

        @keyframes bounce {
            0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
            40% { transform: translateX(-50%) translateY(-15px); }
            60% { transform: translateX(-50%) translateY(-7px); }
        }

        svg {
            filter: drop-shadow(0 0 10px rgba(255,255,255,0.1));
        }