body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
}
header {
    background-color: #f8f9fa; /* Header blanco/gris claro */
    padding: 10px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}
.logo {
    max-width: 150px;
}
.navbar-toggler {
    background-color: #001A72; /* Azul del logo */
    color: white;
}
.navbar-toggler-icon {
    color: white;
}
.hero {
    background: url('/img/mining-background.webp') no-repeat center center/cover;
    height: 60vh;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    text-align: center;
}
.hero h1 {
    font-size: 3rem;
    font-weight: bold;
}
.section {
    padding: 50px 0;
}
.services {
    background-color: #F8F9FA;
}
.service-box {
    border-radius: 10px;
    background-color: #fff;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    padding: 20px;
    margin: 20px 0;
}
footer {
    background-color: #001A72;
    color: white;
    padding: 20px;
    text-align: center;
}
.btn-custom {
    background-color: #FFB500;
    color: #001A72;
    transition: background-color 0.3s ease;
}
.btn-custom:hover {
    background-color: #cc9300;
    color: white;
}

/* Botón flotante de WhatsApp */
.whatsapp-button {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #25d366;
    color: white;
    border-radius: 50px;
    padding: 15px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    z-index: 1000;
}

.whatsapp-button:hover {
    background-color: #1ebd59;
}