/* General */
body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    background: #f5f7fa;
    color: #1f2d3d;
}

/* Header */
.header {
    background: #0a2a43;
    color: white;
    padding: 15px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header .logo {
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.header nav ul {
    list-style: none;
    display: flex;
    gap: 25px;
}

.header nav ul li a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: 0.3s;
}

.header nav ul li a:hover {
    color: #4dd0e1;
}

/* Hero */
.hero {
    background: linear-gradient(135deg, #0a2a43, #004e92);
    color: white;
    padding: 100px 40px;
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 10px;
}

.hero p {
    font-size: 1.2rem;
    opacity: 0.9;
}

.btn {
    display: inline-block;
    margin-top: 25px;
    padding: 12px 30px;
    background: #4dd0e1;
    color: #0a2a43;
    font-weight: 700;
    border-radius: 6px;
    text-decoration: none;
    transition: 0.3s;
}

.btn:hover {
    background: #81e5f0;
}

/* Servicios */
.servicios {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
    padding: 60px 40px;
}

.servicio {
    background: white;
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    transition: 0.3s;
}

.servicio:hover {
    transform: translateY(-6px);hr {
        height: 2px;
        border-color: goldenrod solid 2px;
    }
    box-shadow: 0 8px 25px rgba(0,0,0,0.12);
}

.servicio i {
    font-size: 3rem;
    color: #0077b6;
    margin-bottom: 15px;
}

/* Footer */
footer {
    background: #0a2a43;
    color: white;
    text-align: center;
    padding: 20px;
    margin-top: 40px;
}
hr {
    height: 15px;
    width: 100%;
    color: goldenrod;
    background: linear-gradient(135deg, #b39602, #f2fa0d);;
    margin: 0px;
}
h3 {
    text-transform: uppercase;
}


  /******************************************************************************************************************/
  /*                                     estilo del boton de whats app                                              */
  /******************************************************************************************************************/

  .whatsapp-button {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #25D366;
    color: white;
    font-size: 28px;
    padding: 12px 14px;
    border-radius: 50%;
    box-shadow: 0 4px 6px rgba(0,0,0,0.2);
    text-decoration: none;
    z-index: 1001;
    transition: transform 0.3s ease;
  }
  
  .whatsapp-button:hover {
    transform: scale(1.1);
    background-color: #1ebe5d;
  }