:root {
            --primary-dark: #333333;
            --accent-color: #fefefe;
            --text-grey: #a4a4a4;
        }

        body { font-family: 'Quicksand', sans-serif; color: #1b1b1b; }
        h1, h2, h3, .nav-link { font-family: 'Muli', sans-serif; text-transform: uppercase; letter-spacing: 2px; }

        /* --- NAVBAR --- */
        .navbar { background-color: var(--primary-dark); padding: 10px 0; }
        .nav-link { color: var(--text-grey) !important; font-size: 11.5px; font-weight: 400; }
        .nav-link:hover, .nav-link.active { color: #fff !important; }
        
        /* Menu Multinivel Proyectos */
        .dropdown-submenu { position: relative; }
        .dropdown-submenu .dropdown-menu { 
            top: 0; left: 100%; margin-top: -1px; display: none; 
            border-radius: 0; background: var(--primary-dark); border: none;
        }
        .dropdown-submenu:hover > .dropdown-menu { display: block; }
        .dropdown-item { color: var(--primary-dark); font-size: 12px; padding: 10px 20px;font-weight:bolder }
        .dropdown-item:hover { background: #444; color: #fff; }

        /* --- HERO SECTION --- */
        
        .hero-section h1 { font-size: 32px; font-weight: 700; max-width: 800px; line-height: 1.2; }

        /* ------SECCION POST HERO */
        .post-session {                        
            background-color: var(--primary-dark); 
            padding: 20px 10px;             
            text-align:center;
        }

        .post-session p{            
            color: var(--text-grey) !important; font-size: 18px; font-weight: 400;
        }

       

        /* --- SECCIÓN SOBRE NOSOTROS --- */
        .about-section { padding: 80px 20px; background: #fff; }
        .section-title { font-size: calc(1em + 1vw); margin-bottom: 40px; text-align: center; font-weight: 700; }
        .about-text{
            font-size:20px;
            color:#5e5e5e;
            line-height:1.6;
            text-align:center;
        }

        @media (max-width:768px){
            .about-text p{
                padding-left:10px !important;
                padding-right:10px !important;
            }
        }

        

        /* --- CONTACTO --- */
        .contact-section { padding: 80px 0; background: #f9f9f9; border-bottom: 1px solid #eee; }
        .form-control { border-radius: 0; border: 1px solid rgba(119,119,119,0.5); padding: 15px; margin-bottom: 20px; }
        .btn-send { background: #e2e2e2; border: none; padding: 15px 40px; text-transform: uppercase; font-weight: 700; letter-spacing: 2px; }
        .btn-send:hover { background: #717171; color: #fff; }

        /* --- FOOTER --- */
        footer { background: var(--primary-dark); color: var(--text-grey); padding: 60px 0; text-align: center; }
        .social-icons a { margin: 0 15px; text-decoration: none; font-size: 24px; color: var(--text-grey); }


        /*WhatsApp*/
        .whatsapp-button {
            position: fixed;
            bottom: 20px;
            right: 20px;
            width: 50px;
            height: 50px;
            z-index: 1000;
            background-color: #d4dcdf; /* Color de fondo de WhatsApp */
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
            transition: transform 0.3s ease;
        }

        .whatsapp-button img {
            width: 40px; /* Tamaño del icono de WhatsApp */
            height: 40px;
        }

        .whatsapp-button:hover {
            transform: scale(1.1); /* Efecto de agrandado al pasar el mouse */
        }

        /*POSTER BUTTON*/        
        .poster-button {
            position: fixed;
            bottom: 20px;
            right: 20px;
            width: 60px;
            height: 60px;
            z-index: 1000;
            background-color: #2f6477; /* Color de fondo de WhatsApp */
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
            transition: transform 0.3s ease;
        }

        .poster-button img {
            width: 40px; /* Tamaño del icono de WhatsApp */
            height: 40px;
        }

        .poster-button:hover {
            transform: scale(1.1); /* Efecto de agrandado al pasar el mouse */
        }

    /*Aliado estrategico*/
    .footer-aliado img{
        opacity:0.8;
        transition:0.3s;
    }

    .footer-aliado img:hover{
        opacity:1;
        transform:scale(1.05);
    }

    .icon-instagram{
        color:#E1306C;
        font-size:calc(1.5em + 1.5vw);
        transition:0.3s;
    }

    .icon-instagram:hover{
        color:#ff9595; /* color al pasar el mouse */
    }

    .nav-link.active{
        font-weight:600;
        color:#cfcfcf !important;
        border-bottom:2px solid #a7a7a7;
    }


    /*CSS PARA CLIENTES SLIDER*/
    .clientes-section{
        padding-top:60px;
        padding-left:20px;
        padding-right:20px;
        
        background:#f8f9fb;
        text-align:center;
        font-family:Arial;
    }

    .container{
        max-width:1100px;
        margin:auto;
    }

    .clientes-section h2{
        font-size:32px;
        margin-bottom:10px;
    }

    .subtitulo{
        color:#666;
        margin-bottom:40px;
    }

    .estadisticas{
        display:flex;
        justify-content:center;
        gap:40px;
        margin-bottom:60px;
        flex-wrap:wrap;
    }

    .stat{
        background:white;
        padding:25px 35px;
        border-radius:10px;
        box-shadow:0 4px 12px rgba(0,0,0,0.08);
    }

    .stat h3{
        font-size:36px;
        color:#2c3e50;
        margin:0;
    }

    .stat p{
        margin:5px 0 0;
        color:#666;
    }

    .slider-clientes{
        overflow:hidden;
        width:100%;
    }

    .slide-track{
        display:flex;
        gap:20px;
        animation:scroll 25s linear infinite;
    }

    

    @keyframes scroll{
        0%{
            transform:translateX(0);
        }
        100%{
            transform:translateX(-50%);
        }
    }

    @media(max-width:768px){
        .estadisticas{
            gap:20px;
        }
        .stat{
            width:140px;
        }
    }


    /*MAPA*/
    .clientes-mapa{
        padding-top:0px;
        padding-left:20px;
        padding-right:20px;
       
        text-align:center;
        background:#f7f9fc;
    }

    #mapaClientes{
        height:500px;
        max-width:900px;
        margin:auto;
        border-radius:10px;
        overflow:hidden;
        box-shadow:0 10px 30px rgba(0,0,0,0.15);
    }

    /* MODAL */

    .modal{
        display:none;
        position:fixed;
        top:0;
        left:0;
        width:100%;
        height:100%;
        background:rgba(0,0,0,0.5);
        justify-content:center;
        align-items:center;
    }

    .modal-box{
        background:white;
        padding:35px;
        border-radius:12px;
        width:60%;
        max-width:900px;
        max-height:70vh;
        overflow-y:auto;
        box-shadow:0 15px 40px rgba(0,0,0,0.25);
        text-align:left;
    }

    .cerrar{
        float:right;
        font-size:22px;
        cursor:pointer;
    }

    #listaClientes{
        column-count:2;
        column-gap:40px;
        margin-top:20px;
        padding-left:20px;
    }

    #listaClientes li{
        break-inside:avoid;
        margin-bottom:8px;
        font-size:14px;
    }