/* ============================
   RESET BÁSICO
============================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* ============================
   ESTILOS GENERALES
============================ */
body {
    font-family: Arial, Helvetica, sans-serif;
    background-color: #f4f4f4;
    color: #333;
    line-height: 1.6;
}

img {
    max-width: 100%;
    display: block;
}

.container {
    width: 90%;
    max-width: 1100px;
    margin: auto;
    padding: 20px 0;
}

/* ============================
   HEADER / NAVBAR
============================ */
header {
    background-color: #003366;           /* Azul profesional */
    padding: 10px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-titulo h1 {
    font-size: 1.8em;
    margin: 0;
    color: #fff;
    text-align: center;
}

.navbar ul {
    list-style: none;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

.navbar ul li {
    position: relative;
}

.navbar a {
    color: #fff;
    text-decoration: none;
    padding: 12px 18px;
    display: block;
    font-weight: bold;
}

.navbar a:hover {
    background-color: #0055aa;
    transition: 0.3s;
}

/* Página activa */
.navbar a.active {
    background-color: #0055aa;
    border-bottom: 3px solid #ffcc00;
}

/* ============================
   DROPDOWN
============================ */
.dropdown-content {
    display: none;
    position: absolute;
    background-color: #003366;
    min-width: 180px;
    border-radius: 0 0 5px 5px;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease;
}

.dropdown-content a {
    padding: 10px;
    color: #fff;
}

.dropdown:hover .dropdown-content,
.dropdown:focus-within .dropdown-content {
    display: block;
    opacity: 1;
    visibility: visible;
}

/* ============================
   MAIN
============================ */
main h1 {
    text-align: center;
    margin-bottom: 15px;
}

main p {
    text-align: center;
    font-size: 1.1em;
    margin-bottom: 20px;
}

.imagen-principal, .imagen-seccion {
    width: 100%;
    border-radius: 8px;
    margin: 15px 0;
}

.bloque {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin: 20px 0;
}

.bloque-texto {
    flex: 1; /* ocupa más espacio */
    text-align: left; /* texto alineado a la izquierda */
}

.bloque-texto ul {
    margin-left: 0;
    padding-left: 20px;
    list-style-type: disc;
}

.bloque-imagen {
    flex: 0 0 40%; /* ancho relativo */
    max-width: 420px;
    border-radius: 8px;
}

/* En móviles se apilan */
@media (max-width: 768px) {
    .bloque {
        flex-direction: column;
        text-align: center;
    }
    .bloque-imagen {
        width: 100%;
        max-width: 100%;
    }
}

/* ============================
   FORMULARIO
============================ */
.formulario {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 600px;
    margin: 20px auto;
}

.formulario input, .formulario textarea {
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

.formulario button {
    background-color: #003366;
    color: white;
    padding: 10px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.formulario button:hover {
    background-color: #0055aa;
}

/* ============================
   FOOTER
============================ */
footer {
    background-color: #003366;
    color: white;
    text-align: center;
    padding: 15px 0;
    margin-top: 30px;
}

/* Bloque de contactos dentro del footer */
.contacto-footer {
    margin-top: 10px;
    display: flex;
    justify-content: center;
    gap: 30px;
}

.contacto-link {
    text-decoration: none;
    font-size: 1.1em;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 5px;
    transition: 0.3s;
}

/* WhatsApp estilo verde */
.contacto-link.whatsapp {
    color: #25D366;
}

.contacto-link.whatsapp:hover {
    background-color: #25D366;
    color: white;
}

/* Gmail estilo rojo */
.contacto-link.gmail {
    color: #EA4335;
}

.contacto-link.gmail:hover {
    background-color: #EA4335;
    color: white;
}

.contacto-link i {
    font-size: 1.3em;
}