/* ======== ESTILOS GENERALES ======== */
body {
    font-family: 'Roboto', sans-serif;
    background: #f4f4f4; /* gris claro */
    margin: 0;
    padding: 0;
    color: #333;
}

/* ======== ENCABEZADO ======== */
header {
    background: #1e3a5f; /* azul oscuro */
    color: #fff;
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header .logo {
    font-size: 1.5em;
    font-weight: bold;
}

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}

nav ul li {
    margin-left: 20px;
}

nav ul li a {
    color: #ff7f11; /* naranja */
    text-decoration: none;
    font-weight: bold;
    transition: 0.3s;
}

nav ul li a:hover {
    color: #ffc107; /* naranja claro */
}

/* ======== BANNER ======== */
.banner {
    background: linear-gradient(rgba(30,58,95,0.8), rgba(30,58,95,0.8)), url('banner.jpg') no-repeat center center;
    background-size: cover;
    color: #fff;
    text-align: center;
    padding: 100px 20px;
}

.banner h1 {
    font-size: 2.5em;
    margin-bottom: 10px;
}

.banner p {
    font-size: 1.2em;
    margin-bottom: 20px;
}

.btn {
    display: inline-block;
    padding: 12px 25px;
    background: #ff7f11; /* naranja */
    color: #fff;
    text-decoration: none;
    border-radius: 6px;
    font-weight: bold;
    transition: all 0.3s ease;
}

.btn:hover {
    background: #e3640a; /* naranja más oscuro */
    transform: translateY(-2px);
}

/* ======== SECCIONES ======== */
section {
    padding: 60px 20px;
    text-align: center;
}

section h2 {
    color: #1e3a5f; /* azul oscuro */
    margin-bottom: 20px;
}

section p, section ul {
    color: #555; /* gris medio */
    font-size: 1.1em;
    max-width: 800px;
    margin: auto;
}

/* ======== SERVICIOS ======== */
.services {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.service {
    background: #fff;
    border: 2px solid #1e3a5f; /* azul */
    border-radius: 8px;
    padding: 20px;
    width: 300px;
    box-shadow: 0 3px 6px rgba(0,0,0,0.1);
}

.service h3 {
    color: #ff7f11; /* naranja */
    margin-bottom: 15px;
}

/* ======== CONTACTO ======== */
.contact a {
    margin: 10px;
    display: inline-block;
}

/* ======== FOOTER ======== */
footer {
    background: #1e3a5f; /* azul oscuro */
    color: #fff;
    text-align: center;
    padding: 20px;
    font-size: 0.9em;
}

footer a {
    color: #ff7f11;
    text-decoration: none;
    font-weight: bold;
}

footer a:hover {
    color: #ffc107;
}