.contacto {
  display: flex;
  justify-content: space-around;
  align-items: flex-start;
  position: relative;
  gap: 2.5rem;
  padding: 2.5rem;
  flex-wrap: wrap;
  margin-top: 1.875rem;
  margin-bottom: 1.875rem;
}

/*title*/
.contacto h2 {
  font-family: "Bergstena", sans-serif;
  color: #d4af37;
  font-size: 3.75rem;
  text-align: center;
  width: 100%;
  margin-bottom: 1.25rem;
}

/*form*/
.formulario-contacto {
  flex: 1 1 31.25rem;
  max-width: 37.5rem;
}

form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Input */
.campo input,
.campo textarea {
  width: 100%;
  padding: 0.625rem;
  border: 0.125rem solid #000;
  border-radius: 0.5rem;
  transition: border-color 0.3s;
}

/* Valid input */
.campo input:valid,
.campo textarea:valid {
  border-color: #d4af37;
}

/*Invalid*/
.campo input:invalid:not(:placeholder-shown),
.campo textarea:invalid:not(:placeholder-shown) {
  border-color: #fd0000;
}

.error {
  display: none;
  color: #fd0000;
  font-size: 0.9rem;
}

.campo input:invalid:not(:placeholder-shown) + .error,
.campo textarea:invalid:not(:placeholder-shown) + .error {
  display: block;
}

form:has(:invalid) button {
  opacity: 0.5;
  pointer-events: none;
}

button {
  background: linear-gradient(135deg, #d4af37, #ffe375);
  color: #725905;
  border: none;
  padding: 0.75rem 1.5rem;
  font-weight: bold;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 6px rgba(0,0,0,0.3);
  text-shadow: -1px 1px 0 #fff, 1px -1px 0 #d4af37;
}

button:hover {
  background: linear-gradient(135deg, #ffe375, #d4af37);
  transform: translateY(-2px);
  box-shadow: 0 6px 8px rgba(0,0,0,0.4);
}

/*Info*/
.info-contacto {
  flex: 1 1 18.75rem;
  max-width: 25rem;
  background: rgba(88, 90, 93, 0.3);
  backdrop-filter: blur(0.25rem);
  border-radius: 0.625rem;
  padding: 1.25rem;
  text-align: center;
  color: #fafafa;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.9375rem;
}

.info-contacto img {
  width: 100%;
  height: 11.25rem;
  object-fit: cover;
  border-radius: 0.625rem;
  margin-bottom: 0.9375rem;
  transition: transform 0.3s ease, filter 0.3s ease;
}

.info-contacto h3 {
  font-family: "Bergstena", sans-serif;
  color: #d4af37;
  font-size: 2.5rem;
  margin-top: 0.625rem;
  margin-bottom: 0.625rem;
}

.info-contacto p {
  font-size: 1rem;
  font-weight: bold;
}

/*social*/
.redes-sociales {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.25rem;
  margin-top: 1.25rem;
}

.redes-sociales img {
  width: 3.125rem;
  height: 3.125rem;
  transition: transform 0.2s ease, filter 0.3s ease;
}

.redes-sociales img:hover {
  transform: scale(1.1);
  filter: drop-shadow(0 0 0.5rem #d4af37);
}

/* --- RESPONSIVE --- */
@media (max-width: 48rem) {
  .contacto {
    flex-direction: column;
    align-items: center;
    padding: 1.25rem;
  }

  .formulario-contacto,
  .info-contacto {
    max-width: 100%;
  }

  .info-contacto img {
    width: 60%;
  }
}