:root {
        --primary-color-blue: #002263;
        --primary-color-red: #da291c;
        --secondary-color-gray: #f8f9fa; /* Color gris claro para contraste */
    }

    body {
        font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
        background-color: #ffffff;
        overflow-x: hidden;
    }

    .navbar-brand img {
        height: 50px;
    }

    .bg-custom-blue {
        background-color: var(--primary-color-blue);
    }

    .text-custom-blue {
        color: var(--primary-color-blue);
    }

    .text-custom-red {
        color: var(--primary-color-red);
    }

    .btn-custom {
        background-color: var(--primary-color-red);
        color: white;
        border: none;
        padding: 10px 25px;
        font-weight: bold;
        transition: background-color 0.3s ease, transform 0.3s ease;
        border-radius: 50px;
    }
    .btn-custom:hover {
        background-color: #b72418;
        color: white;
        transform: translateY(-2px);
    }

    .hero {
        background: linear-gradient(rgba(0, 34, 99, 0.7), rgba(0, 34, 99, 0.7)), url('../img/hero-background.jpg') no-repeat center center;
        background-size: cover;
        background-attachment: fixed;
        padding: 100px 0;
        text-align: center;
        color: white;
        position: relative;
    }
    .hero h1 {
        font-size: 3.5rem;
        font-weight: 800;
        text-shadow: 2px 2px 4px rgba(0,0,0,0.7);
    }
    .hero p.lead {
        font-size: 1.5rem;
        max-width: 800px;
        margin: 20px auto;
    }
    
    .section-title {
        font-size: 2.8rem;
        font-weight: 700;
        margin-bottom: 40px;
        position: relative;
        display: inline-block;
        color: var(--primary-color-blue);
    }
    .section-title::after {
        content: '';
        position: absolute;
        left: 50%;
        bottom: -10px;
        transform: translateX(-50%);
        width: 80px;
        height: 4px;
        background-color: var(--primary-color-red);
        border-radius: 2px;
    }

    .service-card {
        border: none;
        border-radius: 10px;
        box-shadow: 0 5px 15px rgba(0,0,0,0.08);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
        cursor: pointer;
        height: 100%;
        background-color: #fff;
        padding: 30px;
    }
    .service-card:hover {
        transform: translateY(-8px);
        box-shadow: 0 10px 25px rgba(0,0,0,0.12);
    }
    .icon-box {
        background-color: var(--primary-color-blue);
        color: white;
        border-radius: 10px;
        width: 70px;
        height: 70px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 2.2rem;
        margin-bottom: 20px;
        box-shadow: 0 4px 10px rgba(0, 34, 99, 0.4);
        transition: all 0.3s ease;
    }
    .service-card:hover .icon-box {
        background-color: var(--primary-color-red);
        transform: scale(1.1);
    }
    
    #pricing {
        background-color: var(--secondary-color-gray);
        padding: 80px 0;
    }
    .price-box {
        background-color: white;
        border-radius: 15px;
        padding: 40px;
        box-shadow: 0 8px 20px rgba(0,0,0,0.1);
        text-align: center;
        height: 100%;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }
    .price-box .price {
        font-size: 4rem;
        font-weight: 800;
        color: var(--primary-color-blue);
        margin: 25px 0;
        line-height: 1;
    }
    .price-box .price .main-number {
        font-size: 3em;
        color: var(--primary-color-red);
        font-weight: 900;
    }
    .price-box .price .unit {
        font-size: 0.5em;
        vertical-align: super;
        font-weight: 500;
    }
    .price-box .price .pound {
         font-size: 0.4em;
         vertical-align: sub;
    }
    .list-unstyled li {
        font-size: 1.1rem;
        margin-bottom: 10px;
        color: #555;
    }

    .image-content-section {
        padding: 80px 0;
        background-color: #fff;
    }
    .image-content-section .img-fluid {
        border-radius: 15px;
        box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    }
    .image-content-section h3 {
        font-size: 2rem;
        font-weight: 700;
        color: var(--primary-color-blue);
        margin-bottom: 25px;
    }
    .image-content-section p {
        font-size: 1.1rem;
        line-height: 1.7;
        color: #444;
    }

    .how-it-works-step {
        display: flex;
        align-items: flex-start;
        margin-bottom: 40px;
    }
    .how-it-works-step .step-number {
        background-color: var(--primary-color-blue);
        color: white;
        border-radius: 50%;
        width: 50px;
        height: 50px;
        min-width: 50px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.8rem;
        font-weight: bold;
        margin-right: 20px;
        flex-shrink: 0;
        transition: all 0.3s ease;
    }
    .how-it-works-step:hover .step-number {
        background-color: var(--primary-color-red);
        transform: scale(1.1);
    }
    .how-it-works-step h4 {
        color: var(--primary-color-blue);
        font-weight: 700;
        margin-bottom: 10px;
    }
    .how-it-works-step p {
        color: #555;
    }

    /* Sección de "Listo para empezar" ahora con fondo gris */
    .call-to-action-section {
        background-color: var(--secondary-color-gray); /* Cambiado a gris */
        color: var(--primary-color-blue); /* Texto azul para contraste */
        padding: 5rem 0;
        text-align: center;
    }
    .call-to-action-section h2 {
        color: var(--primary-color-blue);
    }
    .call-to-action-section p.lead {
        color: #555; /* Un gris más oscuro para el texto del párrafo */
    }


    .footer-custom {
        background-color: var(--primary-color-blue);
        color: white;
        padding: 30px 0; /* Un poco más de padding, pero sigue siendo compacto */
        font-size: 1rem;
    }
    .footer-links a,
    .footer-icons a {
        color: white;
        text-decoration: none;
        transition: color 0.3s ease, transform 0.3s ease;
        margin: 0 10px;
        font-weight: 500;
    }
    .footer-links a:hover,
    .footer-icons a:hover {
        color: var(--primary-color-red);
        transform: translateY(-3px);
    }

    .social-icons a {
        font-size: 1.8rem;
    }
    .modal-header.bg-custom-blue {
        background-color: var(--primary-color-blue) !important;
    }
    .modal-title {
        color: white;
    }
    .btn-close-white {
        filter: invert(1);
    }

    .navbar-nav .nav-link.active,
    .navbar-nav .nav-link:hover {
        color: var(--primary-color-red) !important;
    }

    @media (max-width: 991.98px) {
        .hero h1 {
            font-size: 2.8rem;
        }
        .hero p.lead {
            font-size: 1.2rem;
        }
        .section-title {
            font-size: 2.2rem;
        }
        .navbar-collapse {
            background-color: white;
            margin-top: 10px;
            border-radius: 8px;
            padding: 15px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        .navbar-nav .nav-item .nav-link {
            padding: 10px 15px;
        }
        .navbar-nav .btn-custom {
            margin-top: 15px;
            width: 100%;
        }
        .how-it-works-step {
            flex-direction: column;
            align-items: center;
            text-align: center;
        }
        .how-it-works-step .step-number {
            margin-right: 0;
            margin-bottom: 20px;
        }
    }

    .social-icons a {
    text-decoration: none !important; /* quita el underline */
    color: white; /* el color que quieras */
    font-size: 1.8rem; /* el tamaño del icono */
    margin: 0 10px;
    transition: color 0.3s ease, transform 0.3s ease;
    }

    .social-icons a:hover {
        color: var(--primary-color-red); /* cambia al pasar el mouse */
        transform: translateY(-3px);
    }

    .parallax-bg {
        background: url('../img/pricing-background.jpg') no-repeat center center; /* Reemplaza con una imagen de fondo si lo deseas, si no, usa el color */
        background-size: cover;
        background-attachment: fixed;
    }
    .parallax-content {
        position: relative;
        z-index: 2; /* Asegura que el contenido esté por encima del fondo */
    }

    .navbar.scrolled {
    background-color: rgba(255, 255, 255, 0.8) !important; /* Fondo semitransparente */
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1); /* Sombra suave para que resalte */
    backdrop-filter: blur(5px); /* Efecto de desenfoque detrás del menú */
    transition: background-color 0.5s ease-in-out, box-shadow 0.5s ease-in-out;
}

.sticky-whatsapp {
    position: fixed;
    right: 20px;
    bottom: 20px;
    height: 60px;
    width: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #50c100;
    border-radius: 30px;
    text-decoration: none;
  }
  .sticky-whatsapp:hover {
    background: #337405;
  }
  .sticky-whatsapp i {
    font-size: 30px;
    color: #fff;
  }