/* =========================
   RESET / GENERAL
========================= */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}

body {
  background: #f0f2f5;
}


/* =========================
   HEADER
========================= */

.header {
  background: white;
  color: black;
  padding: 20px 150px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 18px;
  font-weight: bold;
  padding: 8px 12px;
  border-radius: 50px;
  transition: 0.3s;
}

.logo:hover {
  background: #f0f2f5;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.20);
}

.menu a {
  color: black;
  font-weight: bold;
  font-size: 18px;
  text-decoration: none;
  padding: 8px 12px;
  border-radius: 50px;
  transition: 0.3s;
}

.menu a:hover {
  background: #f0f2f5;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.20);
}


/* =========================
   CONTENEDOR PRINCIPAL
========================= */

.container {
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  gap: 15px;
  padding: 15px;
}


/* =========================
   PERFIL
========================= */

.perfil {
  background: white;
  padding: 15px;
  text-align: center;
  border-radius: 8px;
}

.perfil img {
  border-radius: 50%;
  margin-bottom: 10px;
}


/* =========================
   MENÚ DEL PERFIL
========================= */

.menu-perfil {
  margin-top: 20px;
}

.menu-perfil ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.menu-perfil li {
  margin-bottom: 10px;
}

.menu-perfil a {
  display: block;
  padding: 12px;
  background: #f0f2f5;
  color: black;
  text-decoration: none;
  border-radius: 8px;
  font-weight: bold;
  transition: 0.3s;
}

.menu-perfil a:hover {
  background: #e4e6eb;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.15);
}


/* =========================
   FEED
========================= */

.feed {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.publicacion {
  background: white;
  padding: 15px;
  border-radius: 8px;
}

.publicacion img {
  width: 100%;
  border-radius: 6px;
  margin: 10px 0;
}

.publicacion ul {
  padding-left: 20px;
}


/* =========================
   CONTENIDO EXTRA
========================= */

.contenido-extra {
  display: none;
}

.boton-leer {
  margin-top: 10px;
  border-radius: 15px;
  background: white;
  font-weight: bold;
  cursor: pointer;
  color: #1877f2;
  font-size: 13px;
  padding: 6px 12px;
  border: 1px solid #ddd;
  transition: 0.3s;
}

.boton-leer:hover {
  background: #f0f2f5;
  box-shadow: 0 2px 7px rgba(0, 0, 0, 0.12);
}


/* =========================
   ACCIONES
========================= */

.acciones {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
}

.acciones button {
  border: none;
  background: #e4e6eb;
  padding: 6px 10px;
  border-radius: 5px;
  cursor: pointer;
  font-size: 13px;
}


/* =========================
   CATEGORÍAS
========================= */

.categorias {
  background: white;
  padding: 15px;
  border-radius: 8px;
  height: fit-content;
}

.menu-categorias {
  width: 100%;
  max-width: 250px;
}

.menu-categorias summary {
  list-style: none;
  cursor: pointer;
  padding: 12px;
  background: #0b1220;
  color: white;
  border-radius: 10px;
  font-weight: bold;
}

.menu-categorias summary::-webkit-details-marker {
  display: none;
}

.menu-categorias summary::marker {
  display: none;
}

.menu-categorias a {
  display: block;
  padding: 10px;
  color: black;
  text-decoration: none;
  background: white;
  border-bottom: 1px solid #eee;
}

.menu-categorias a:last-child {
  border-bottom: none;
}


/* =========================
   MEDIA
========================= */

.media {
  display: flex;
  gap: 10px;
  padding: 15px;
}

.media div {
  background: white;
  padding: 15px;
  border-radius: 8px;
  flex: 1;
  text-align: center;
}


/* =========================
   BUZÓN
========================= */

.buzon {
  background: white;
  padding: 20px;
  margin: 15px;
  border-radius: 8px;
}

.buzon textarea {
  width: 100%;
  height: 80px;
  margin: 10px 0;
}

.buzon button {
  padding: 8px 15px;
  border: none;
  background: #1877f2;
  color: white;
  border-radius: 5px;
  cursor: pointer;
}


/* =========================
   BUZÓN DESPLEGABLE
========================= */

.buzon-desplegable {
  background: white;
  border-radius: 10px;
  padding: 10px;
  margin: 15px;
}

.buzon-desplegable summary {
  cursor: pointer;
  list-style: none;
  background: #0b1220;
  color: white;
  padding: 12px;
  border-radius: 10px;
  font-weight: bold;
  user-select: none;
}

.buzon-desplegable summary:hover {
  opacity: 0.9;
}

.buzon-desplegable summary::-webkit-details-marker {
  display: none;
}

.buzon-desplegable summary::marker {
  display: none;
}

.buzon-desplegable form {
  margin-top: 12px;
}

.buzon-desplegable textarea {
  width: 100%;
  min-height: 120px;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 8px;
  resize: vertical;
}

.buzon-desplegable button {
  margin-top: 10px;
  background: #1877f2;
  color: white;
  border: none;
  padding: 10px 15px;
  border-radius: 8px;
  cursor: pointer;
}

.buzon-desplegable button:hover {
  opacity: 0.9;
}


/* =========================
   WHATSAPP
========================= */

.whatsapp {
  position: fixed;
  bottom: 15px;
  right: 15px;
  background: #25d366;
  color: white;
  font-size: 24px;
  padding: 14px;
  border-radius: 50%;
  text-decoration: none;
  z-index: 100;
}


/* =========================
   RESPONSIVE MÓVIL
========================= */

@media (max-width: 768px) {

  .container {
    grid-template-columns: 1fr;
  }

  .perfil {
    order: 1;
  }

  .feed {
    order: 2;
  }

  .categorias {
    order: 3;
  }

  .media {
    flex-direction: column;
  }

  .acciones button {
    flex: 1;
    margin: 0 3px;
    font-size: 12px;
  }

}